TW201642036A - Colored curable resin composition - Google Patents

Colored curable resin composition Download PDF

Info

Publication number
TW201642036A
TW201642036A TW105108526A TW105108526A TW201642036A TW 201642036 A TW201642036 A TW 201642036A TW 105108526 A TW105108526 A TW 105108526A TW 105108526 A TW105108526 A TW 105108526A TW 201642036 A TW201642036 A TW 201642036A
Authority
TW
Taiwan
Prior art keywords
group
carbon atoms
hydrocarbon group
substituent
formula
Prior art date
Application number
TW105108526A
Other languages
Chinese (zh)
Other versions
TWI679499B (en
Inventor
Suguru Nakano
Original Assignee
Dongwoo Fine Chem Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongwoo Fine Chem Co Ltd filed Critical Dongwoo Fine Chem Co Ltd
Publication of TW201642036A publication Critical patent/TW201642036A/en
Application granted granted Critical
Publication of TWI679499B publication Critical patent/TWI679499B/en

Links

Landscapes

  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal (AREA)
  • Materials For Photolithography (AREA)

Abstract

The subject of this invention is to obtain a color filter with excellent pattern shape. The colored curable resin composition of this invention comprises a coloring agent, a resin, a polymerizable compound, and a polymerization initiator, and is characterized in that the coloring agent comprises a dye in an amount of at least 90 parts by mass relative to 100 parts by mass of the coloring agent, and the polymerization initiator comprises a compound of the following formula (d1).

Description

著色固化性樹脂組合物 Colored curable resin composition 技術領域 Technical field

本發明涉及著色固化性樹脂組合物。 The present invention relates to a colored curable resin composition.

背景技術 Background technique

著色固化性樹脂組合物用於在液晶顯示裝置、電致發光顯示裝置及等離子體顯示器等顯示裝置中使用的濾色器的製造。專利文獻1中記載了包含由三芳基甲烷系鹼性染料和抗衡化合物組成的造鹽化合物、和肟酯系光聚合引發劑的感光性著色組合物(專利文獻1)。 The colored curable resin composition is used for the production of a color filter used in a display device such as a liquid crystal display device, an electroluminescence display device, or a plasma display. Patent Document 1 describes a photosensitive coloring composition containing a salt-forming compound composed of a triarylmethane-based basic dye and a counter compound, and an oxime-based photopolymerization initiator (Patent Document 1).

另外，作為光聚合性的組合物中的高感度的光引發劑，提出了苯并咔唑化合物的肟酯衍生物(專利文獻2)。 In addition, an oxime ester derivative of a benzoxazole compound has been proposed as a high-sensitivity photoinitiator in a photopolymerizable composition (Patent Document 2).

現有技術文獻 Prior art literature 專利文獻 Patent literature

專利文獻1：日本特開2014-170098號公報 Patent Document 1: Japanese Laid-Open Patent Publication No. 2014-170098

專利文獻2：日本特表2014-500852號公報 Patent Document 2: Japanese Special Table 2014-500852

對於以往已知的上述的感光性著色組合物，得到的著色圖案、即濾色器的形狀不能充分地滿足需要。因此， 本發明中以得到圖案形狀優異的濾色器作為課題。 In the conventional photosensitive coloring composition known in the related art, the obtained coloring pattern, that is, the shape of the color filter, cannot sufficiently satisfy the needs. therefore, In the present invention, a color filter excellent in pattern shape is obtained as a problem.

專利文獻2教導了使用苯并咔唑化合物的肟酯衍生物作為光聚合性組合物中的光引發劑，但對於該組合物含有著色劑時的圖案形狀的變化沒有任何教導。 Patent Document 2 teaches the use of an oxime ester derivative of a benzoxazole compound as a photoinitiator in a photopolymerizable composition, but does not teach any change in the pattern shape when the composition contains a colorant.

本發明包含以下的發明。 The present invention includes the following inventions.

[1]著色固化性樹脂組合物，其含有著色劑、樹脂、聚合性化合物和聚合引發劑，作為上述著色劑，包含染料，上述染料的含量在著色劑100質量份中為90質量份以上，上述聚合引發劑包含由下述式(d1)表示的化合物。 [1] A coloring curable resin composition containing a coloring agent, a resin, a polymerizable compound, and a polymerization initiator, and the coloring agent contains a dye, and the content of the dye is 90 parts by mass or more based on 100 parts by mass of the coloring agent. The above polymerization initiator contains a compound represented by the following formula (d1).

[式(d1)中，Rd1表示可具有取代基的碳數6~18的芳香族烴基、可具有取代基的碳數3~36的雜環基、可具有取代基的碳數1~15的烷基、或者可具有取代基的碳數7~33的芳烷基，上述烷基或芳烷基中所含的亞甲基(-CH2-)可替換為-O-、-CO-、-S-、-SO2-或-N(Rd5)-。 In the formula (d1), R d1 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, a heterocyclic group having 3 to 36 carbon atoms which may have a substituent, and a carbon number of 1 to 15 which may have a substituent. The alkyl group or the aralkyl group having 7 to 33 carbon atoms which may have a substituent, and the methylene group (-CH 2 -) contained in the above alkyl group or aralkyl group may be replaced by -O-, -CO- , -S-, -SO 2 - or -N(R d5 )-.

Rd2表示碳數6~18的芳香族烴基、碳數3~36的雜環基、或碳數1~10的烷基。 R d2 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms, a heterocyclic group having 3 to 36 carbon atoms, or an alkyl group having 1 to 10 carbon atoms.

Rd3表示可具有取代基的碳數6~18的芳香族烴基、可具有取代基的碳數3~36的雜環基。 R d3 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, and a heterocyclic group having 3 to 36 carbon atoms which may have a substituent.

Rd4表示可具有取代基的碳數6~18的芳香族烴基、或可具有取代基的碳數1~15的脂肪族烴基，上述脂肪族烴基中所含的亞甲基(-CH2-)可替換為-O-、-CO-或-S-，上述脂肪族烴基中所含的次甲基(-CH<)可替換為-PO3<，上述脂肪族烴基中所含的氫原子可被OH基取代。 R d4 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, or an aliphatic hydrocarbon group having 1 to 15 carbon atoms which may have a substituent, and a methylene group (-CH 2 - contained in the above aliphatic hydrocarbon group) And may be replaced by -O-, -CO- or -S-, and the methine group (-CH<) contained in the above aliphatic hydrocarbon group may be replaced by -PO 3 <, the hydrogen atom contained in the above aliphatic hydrocarbon group Can be substituted by OH groups.

Rd5表示碳數1~10的烷基，該烷基中所含的亞甲基(-CH2-)可替換為-O-或-CO-。] R d5 represents an alkyl group having 1 to 10 carbon atoms, and the methylene group (-CH 2 -) contained in the alkyl group may be replaced by -O- or -CO-. ]

[2][1]所述的著色固化性樹脂組合物，其中，作為上述著色劑，不含顏料。 [2] The colored curable resin composition according to [1], wherein the coloring agent does not contain a pigment.

[3][1]或[2]所述的著色固化性樹脂組合物，其中，上述染料包含選自二苯并哌喃染料、三芳基甲烷染料、由式(Ab2)表示的化合物、香豆素染料、蒽醌染料和四氮雜卟啉染料中的至少一種的染料。 [3] The colored curable resin composition according to [1], wherein the dye comprises a dibenzopyran dye, a triarylmethane dye, a compound represented by the formula (Ab2), and a bean A dye of at least one of a dye, an anthraquinone dye, and a porphyrazine dye.

[式(Ab2)中，R41~R44各自獨立地表示氫原子、碳數1~20的飽和烴基、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基，該碳數1~20的飽和烴基中， 該飽和烴基中所含的氫原子可被取代或未取代的氨基或鹵素原子取代，該飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可替換為氧原子或-CO-。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被替換為氧原子，末端的亞甲基不會被替換為氧原子或-CO-。R41與R42可結合並與它們結合的氮原子一起形成環，R43與R44可結合並與它們結合的氮原子一起形成環。 In the formula (Ab2), R 41 to R 44 each independently represent a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, or a carbon number which may have a substituent 7 to 30 aralkyl groups, in the saturated hydrocarbon group having 1 to 20 carbon atoms, the hydrogen atom contained in the saturated hydrocarbon group may be substituted by a substituted or unsubstituted amino group or a halogen atom, and the carbon number of the saturated hydrocarbon group is 2~ In the case of 20, the methylene group contained in the saturated hydrocarbon group may be replaced with an oxygen atom or -CO-. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not replaced with an oxygen atom at the same time, and the terminal methylene group is not replaced with an oxygen atom or -CO-. R 41 and R 42 may bond and form a ring together with the nitrogen atom to which they are bonded, and R 43 and R 44 may bond and form a ring together with the nitrogen atom to which they are bonded.

R47~R54各自獨立地表示氫原子、鹵素原子、硝基、羥基、或碳數1~8的烷基，該烷基的碳數為2~8的情況下，構成該烷基的亞甲基可被氧原子或-CO-替換，R48與R52可相互結合而形成-NH-、-S-或-SO2-。不過，該烷基中，鄰接的亞甲基不會同時被氧原子替換，末端的亞甲基不會被氧原子或-CO-替換。 R 47 to R 54 each independently represent a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, or an alkyl group having 1 to 8 carbon atoms, and when the carbon number of the alkyl group is 2 to 8, the subgroup constituting the alkyl group The methyl group may be replaced by an oxygen atom or -CO-, and R 48 and R 52 may be bonded to each other to form -NH-, -S- or -SO 2 -. However, in the alkyl group, the adjacent methylene group is not replaced by the oxygen atom at the same time, and the terminal methylene group is not replaced by the oxygen atom or -CO-.

環T1表示可具有取代基的碳數3~10的芳香族雜環。 The ring T 1 represents an aromatic heterocyclic ring having 3 to 10 carbon atoms which may have a substituent.

[Y]m-表示任意的m價的陰離子。] [Y] m- represents an arbitrary m-valent anion. ]

[4][1]~[3]的任一項所述的著色固化性樹脂組合物，其中，作為上述染料，包含二苯并哌喃染料和由上述式(Ab2)表示的化合物。 [4] The colored curable resin composition according to any one of [1], wherein the dye includes a dibenzopyran dye and a compound represented by the above formula (Ab2).

[5]由[1]~[4]的任一項所述的著色固化性樹脂組合物形成的濾色器。 [5] A color filter formed of the colored curable resin composition according to any one of [1] to [4].

[6]液晶顯示裝置，其包含[5]所述的濾色器。 [6] A liquid crystal display device comprising the color filter according to [5].

根據本發明的著色固化性樹脂組合物，能夠形成形狀優異的濾色器。 According to the colored curable resin composition of the present invention, a color filter excellent in shape can be formed.

圖1為說明著色圖案的斷面形狀的概略圖。 Fig. 1 is a schematic view showing a cross-sectional shape of a colored pattern.

具體實施方式 detailed description

本發明的著色固化性樹脂組合物包含著色劑(A)、樹脂(B)、聚合性化合物(C)和聚合引發劑(D)。 The color-curable resin composition of the present invention contains a colorant (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D).

本說明書中，作為各成分例示的化合物只要無特別說明，可以單獨或將多種組合使用。 In the present specification, the compounds exemplified as the respective components may be used singly or in combination of plural kinds unless otherwise specified.

<著色劑(A)> <Colorant (A)>

本發明的著色固化性樹脂組合物中，作為著色劑(A)，包含染料。 In the colored curable resin composition of the present invention, a dye is contained as the colorant (A).

作為上述染料，可列舉例如色指數(The Society of Dyers and Colourists出版)中在顏料以外分類為具有色調的物質的化合物、染色筆記(色染社)中記載的公知的染料。另外，根據化學結構，可列舉偶氮染料、菁染料、酞菁染料、蒽醌染料、萘醌染料、醌亞胺染料、次甲基染料、偶氮甲鹼染料、方酸()染料、吖啶染料、苯乙烯基染料、喹啉染料及硝基染料等。這些中，優選在有機溶劑中溶解的染料。 Examples of the dyes include, for example, a color index (published by The Society of Dyers and Colourists), a compound classified as a substance having a color tone other than a pigment, and a known dye described in a dyeing note (color dyeing company). Further, examples of the chemical structure include azo dyes, cyanine dyes, phthalocyanine dyes, anthraquinone dyes, naphthoquinone dyes, quinone imine dyes, methine dyes, azomethine dyes, and squaric acid ( ) Dyes, acridine dyes, styryl dyes, quinoline dyes, and nitro dyes. Among these, a dye which is dissolved in an organic solvent is preferred.

具體地，可列舉C.I.溶劑黃4、14、15、23、24、25、38、62、63、68、79、81、82、83、89、94、98、99、162；C.I.溶劑橙2、7、11、15、26、41、54、56、99；C.I.溶劑紅24、49、90、91、111、118、119、122、124、 125、127、130、132、143、145、146、150、151、155、160、168、169、172、175、181、207、222、227、230、245、247；C.I.溶劑紫11、13、14、26、31、36、37、38、45、47、48、51、59、60；C.I.溶劑藍14、18、35、36、45、58、59、59：1、63、68、69、78、79、83、94、97、98、100、101、102、104、105、111、112、122、128、132、136、139；C.I.溶劑綠1、3、5、28、29、32、33；等C.I.溶劑染料、C.I.酸性黃1、3、7、9、11、17、23、25、29、34、36、38、40、42、54、65、72、73、76、79、98、99、111、112、113、114、116、119、123、128、134、135、138、139、140、144、150、155、157、160、161、163、168、169、172、177、178、179、184、190、193、196、197、199、202、203、204、205、207、212、214、220、221、228、230、232、235、238、240、242、243、251；C.I.酸性橙6、7、8、10、12、26、50、51、52、56、62、63、64、74、75、94、95、107、108、149、162、169、173；C.I.酸性紅73、80、91、97、138、151、211、274；C.I.酸性綠3、5、9、25、27、28、41；C.I.酸性紫34、120；C.I.酸性藍25、27、40、45、78、80、112；等C.I.酸性染料、 C.I.鹼性綠1；等C.I.鹼性染料、C.I.活性黃2、76、116；C.I.活性橙16；等C.I.活性染料、C.I.直接黃2、4、28、33、34、35、38、39、43、44、47、50、54、58、68、69、70、71、86、93、94、95、98、102、108、109、129、132、136、138、141；C.I.直接橙26、34、39、41、46、50、52、56、57、61、64、65、68、70、96、97、106、107；C.I.直接藍40；等C.I.直接染料、C.I.分散黃51、54、76；C.I.分散紫26、27；C.I.分散藍1、14、56、60；等C.I.分散染料、作為C.I.媒染染料，C.I.媒染黃5、8、10、16、20、26、30、31、33、42、43、45、56、61、62、65；C.I.媒染橙3、4、5、8、12、13、14、20、21、23、24、28、29、32、34、35、36、37、42、43、47、48；等C.I.媒染染料、C.I.還原綠1等C.I.還原染料等。 Specifically, CI solvent yellow 4, 14, 15, 23, 24, 25, 38, 62, 63, 68, 79, 81, 82, 83, 89, 94, 98, 99, 162; CI solvent orange 2 , 7, 11, 15, 26, 41, 54, 56, 99; CI solvent red 24, 49, 90, 91, 111, 118, 119, 122, 124, 125, 127, 130, 132, 143, 145, 146, 150, 151, 155, 160, 168, 169, 172, 175, 181, 207, 222, 227, 230, 245, 247; CI Solvent Violet 11, 13 , 14, 26, 31, 36, 37, 38, 45, 47, 48, 51, 59, 60; CI solvent blue 14, 18, 35, 36, 45, 58, 59, 59: 1, 63, 68, 69, 78, 79, 83, 94, 97, 98, 100, 101, 102, 104, 105, 111, 112, 122, 128, 132, 136, 139; CI solvent green 1, 3, 5, 28, 29 , 32, 33; CI solvent dye, CI acid yellow 1, 3, 7, 9, 11, 17, 23, 25, 29, 34, 36, 38, 40, 42, 54, 65, 72, 73, 76 , 79, 98, 99, 111, 112, 113, 114, 116, 119, 123, 128, 134, 135, 138, 139, 140, 144, 150, 155, 157, 160, 161, 163, 168, 169 , 172, 177, 178, 179, 184, 190, 193, 196, 197, 199, 202, 203, 204, 205, 207, 212, 214, 220, 221, 228, 230, 232, 235, 238, 240 , 242, 243, 251; CI Acid Orange 6, 7, 8, 10, 12, 26, 50, 51, 52, 56, 62, 63, 64, 74, 75, 94, 95, 107, 108, 149, 162, 169, 173; CI acid red 73, 80, 91, 97, 138, 151, 211, 274; CI acid green 3, 5, 9, 25, 27, 28, 41; CI acid purple 34, 120; CI acid blue 25, 27, 40, 45, 78, 80, 112; etc. CI acid dyes, CI alkaline green 1; equal CI basic dye, CI active yellow 2, 76, 116; CI active orange 16; CI active dye, CI direct yellow 2, 4, 28, 33, 34, 35, 38, 39, 43, 44, 47, 50, 54, 58, 68, 69, 70, 71, 86, 93, 94, 95, 98, 102, 108, 109, 129, 132, 136, 138, 141; CI Direct Orange 26 , 34, 39, 41, 46, 50, 52, 56, 57, 61, 64, 65, 68, 70, 96, 97, 106, 107; CI direct blue 40; etc. CI direct dye, CI disperse yellow 51, 54,76; CI disperse violet 26, 27; CI disperse blue 1, 14, 56, 60; CI disperse dyes, as CI mordant dyes, CI mordant yellow 5, 8, 10, 16, 20, 26, 30, 31 , 33, 42, 43, 45, 56, 61, 62, 65; CI mordant orange 3, 4, 5, 8, 12, 13, 14, 20, 21, 23, 24, 28, 29, 32, 34, 35, 36, 37, 42, 43, 47, 48; CI mordant dyes, CI reduction green 1 and other CI vat dyes.

其中，上述染料優選包含選自二苯并哌喃染料(Aa)、三芳基甲烷染料(Ab)、由式(Ab2)表示的化合物、香豆素染料(Ac)、蒽醌染料(Ad)、和四氮雜卟啉染料(Ae)中的至少一種的染料(以下有時稱為“染料(A1)”)，更優選包含選自二苯并哌喃染料(Aa)、三芳基甲烷染料(Ab)、和由式(Ab2)表示的化合物中的至少一種的染料，進一步優選包含二苯 并哌喃染料(Aa)、和三芳基甲烷染料(Ab)或由式(Ab2)表示的化合物，特別優選包含二苯并哌喃染料及由式(Ab2)表示的化合物。 Wherein the dye preferably comprises a dye selected from the group consisting of a dibenzopyran dye (Aa), a triarylmethane dye (Ab), a compound represented by the formula (Ab2), a coumarin dye (Ac), an anthraquinone dye (Ad), And a dye of at least one of the porphyrazine dyes (Ae) (hereinafter sometimes referred to as "dye (A1)"), more preferably comprising a dye selected from the group consisting of dibenzopyran dyes (Aa) and triarylmethane dyes (A) Ab), and a dye of at least one of the compounds represented by formula (Ab2), further preferably comprising diphenyl And a piper dye (Aa), and a triarylmethane dye (Ab) or a compound represented by the formula (Ab2), particularly preferably a dibenzopyran dye and a compound represented by the formula (Ab2).

本說明書中，所謂染料，是指在溶劑中可溶的色素。 In the present specification, the term "dye" means a dye which is soluble in a solvent.

二苯并哌喃染料(Aa)是包含在分子內具有二苯并哌喃骨架的化合物的染料。作為二苯并哌喃染料(Aa)，例如可列舉C.I.酸性紅51(以下省略C.I.酸性紅的記載，只記載編號。其他也同樣。)、52、87、92、94、289、388等C.I.酸性紅染料；C.I.酸性紫9、30、102等C.I.酸性紫染料；C.I.鹼性紅1(若丹明6G)、2、3、4、8、10(若丹明B)、11等C.I.鹼性紅染料；C.I.鹼性紫10、11、25等C.I.鹼性紫染料；C.I.溶劑紅218等C.I.溶劑紅染料；C.I.媒染紅27等C.I.媒染紅染料；C.I.活性紅36(玫瑰紅B)等C.I.活性紅染料；磺基若丹明G；特開2010-32999號公報中記載的二苯并哌喃染料；以及專利第4492760號公報中記載的二苯并哌喃染料；等。作為二苯并哌喃染料(Aa)，優選在有機溶劑中溶解的染料。 The dibenzopyran dye (Aa) is a dye containing a compound having a dibenzopyran skeleton in the molecule. Examples of the dibenzopyran dye (Aa) include CI acid red 51 (hereinafter, the description of CI acid red is omitted, only the number is shown. Others are the same), and CIs such as 52, 87, 92, 94, 289, and 388 are used. Acid red dye; CI acid violet 9, 30, 102, etc. CI acid violet dye; CI basic red 1 (Rhodamine 6G), 2, 3, 4, 8, 10 (Rhodamine B), 11 and other CI base Red dye; CI alkaline violet 10, 11, 25 and other CI alkaline violet dye; CI solvent red 218 and other CI solvent red dye; CI mordant red 27 and other CI mordant red dye; CI active red 36 (Rose red B), etc. CI reactive red dye; sulforyl rhodamine G; a dibenzopyran dye described in JP-A-2010-32999; and a dibenzopyran dye described in Japanese Patent No. 4492760; As the dibenzopyran dye (Aa), a dye which is dissolved in an organic solvent is preferred.

這些中，作為二苯并哌喃染料(Aa)，優選包含由式(1a)表示的化合物(以下有時稱為“化合物(1a)”。)的染料。化合物(1a)可以是其互變異構體。使用化合物(1a)的情況下，二苯并哌喃染料(Aa)中的化合物(1a)的含量優選為50質量%以上，更優選為70質量%以上，進一步優選為90質量%以上。特別地，作為二苯并哌喃染料(Aa)，優選只使用化合物(1a)。 Among these, the dibenzopyran dye (Aa) preferably contains a dye represented by the compound represented by the formula (1a) (hereinafter sometimes referred to as "compound (1a)"). Compound (1a) may be a tautomer thereof. When the compound (1a) is used, the content of the compound (1a) in the dibenzopyran dye (Aa) is preferably 50% by mass or more, more preferably 70% by mass or more, and still more preferably 90% by mass or more. In particular, as the dibenzopyran dye (Aa), it is preferred to use only the compound (1a).

[式(1a)中，R1~R4相互獨立地表示氫原子、可以具有取代基的碳數1~20的1價的飽和烴基、或者、可以具有取代基的碳數6~10的1價的芳香族烴基，該飽和烴基中所含的亞甲基(-CH2-)可以被-O-、-CO-或-NR11-替代。R1和R2可一起形成含氮原子的環，R3和R4可一起形成含氮原子的環。 In the formula (1a), R 1 to R 4 each independently represent a hydrogen atom, a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms which may have a substituent, or a carbon number of 6 to 10 which may have a substituent. The valent aromatic hydrocarbon group, the methylene group (-CH 2 -) contained in the saturated hydrocarbon group may be replaced by -O-, -CO- or -NR 11 -. R 1 and R 2 may together form a ring containing a nitrogen atom, and R 3 and R 4 may together form a ring containing a nitrogen atom.

R5表示-OH、-SO3 -、-SO3H、-SO3 -Z+、-CO2H、-CO2 -Z+、-CO2R8、-SO3R8或-SO2NR9R10。 R 5 represents -OH, -SO 3 - , -SO 3 H, -SO 3 - Z + , -CO 2 H, -CO 2 - Z + , -CO 2 R 8 , -SO 3 R 8 or -SO 2 NR 9 R 10 .

R6和R7相互獨立地表示氫原子或碳數1~6的烷基。 R 6 and R 7 independently of each other represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.

m表示0~5的整數。m為2以上時，多個R5可以相同，也可不同。 m represents an integer from 0 to 5. When m is 2 or more, a plurality of R 5 's may be the same or different.

a表示0或1的整數。 a represents an integer of 0 or 1.

X表示鹵素原子。 X represents a halogen atom.

Z+表示+N(R11)4、Na+或K+，4個R11可以相同，也可不同。 Z + represents + N(R 11 ) 4 , Na + or K + , and four R 11 's may be the same or different.

R8表示碳數1~20的1價的飽和烴基，該飽和烴基中所含的氫原子可以被鹵素原子取代。 R 8 represents a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms, and a hydrogen atom contained in the saturated hydrocarbon group may be substituted by a halogen atom.

R9及R10相互獨立地表示氫原子或可具有取代基的碳數1~20的1價的飽和烴基，該飽和烴基中所含的-CH2-可以 被-O-、-CO-、-NH-或-NR8-替代，R9和R10可相互結合以形成含氮原子的3~10元環的雜環。 R 9 and R 10 each independently represent a hydrogen atom or a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms which may have a substituent, and -CH 2 - contained in the saturated hydrocarbon group may be -O-, -CO-, Instead of -NH- or -NR 8 -, R 9 and R 10 may be bonded to each other to form a 3- to 10-membered ring heterocyclic ring containing a nitrogen atom.

R11表示氫原子、碳數1~20的1價的飽和烴基或碳數7~10的芳烷基。] R 11 represents a hydrogen atom, a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms or an aralkyl group having 7 to 10 carbon atoms. ]

式(1a)中，-SO3 -存在的情況下，其個數為1個。 In the formula (1a), when -SO 3 - is present, the number thereof is one.

作為R1~R4中的碳數6~10的1價的芳香族烴基，例如可列舉苯基、甲苯基、二甲苯基、均三甲苯基、丙基苯基及丁基苯基等。 Examples of the monovalent aromatic hydrocarbon group having 6 to 10 carbon atoms in R 1 to R 4 include a phenyl group, a tolyl group, a xylyl group, a mesityl group, a propylphenyl group, and a butylphenyl group.

作為該芳香族烴基可具有的取代基，可列舉鹵素原子、-R8、-OH、-OR8、-SO3 -、-SO3H、-SO3 -Z+、-CO2H、-CO2R8、-SR8、-SO2R8、-SO3R8或-SO2NR9R10，優選這些取代基將芳香族烴基中所含的氫原子取代。這些中，作為取代基，優選-SO3 -、-SO3H、-SO3 -Z+、-SO3R8及-SO2NR9R10，更優選-SO3 -Z+及-SO2NR9R10。作為這種情況下的-SO3 -Z+，優選-SO3 - +N(R11)4。另外，作為-SO2NR9R10，優選-SO2NHR9。如果R1~R4為這些基團，由包含化合物(1a)的本發明的著色固化性樹脂組合物能夠形成異物的產生少並且耐熱性優異的濾色器。 Examples of the substituent which the aromatic hydrocarbon group may have include a halogen atom, -R 8 , -OH, -OR 8 , -SO 3 - , -SO 3 H, -SO 3 - Z + , -CO 2 H, - CO 2 R 8 , -SR 8 , -SO 2 R 8 , -SO 3 R 8 or -SO 2 NR 9 R 10 , preferably these substituents are substituted with a hydrogen atom contained in the aromatic hydrocarbon group. Among these, as the substituent, -SO 3 - , -SO 3 H, -SO 3 - Z + , -SO 3 R 8 and -SO 2 NR 9 R 10 are preferable, and -SO 3 - Z + and -SO are more preferable. 2 NR 9 R 10 . As -SO 3 - Z + in this case, -SO 3 - + N(R 11 ) 4 is preferable. Further, as -SO 2 NR 9 R 10 , -SO 2 NHR 9 is preferable. When R 1 to R 4 are these groups, the colored curable resin composition of the present invention containing the compound (1a) can form a color filter having less generation of foreign matter and excellent heat resistance.

作為R1~R4及R8~R11中的碳數1~20的1價的飽和烴基，例如可列舉甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十二烷基、十六烷基、二十烷基等直鏈狀烷基；異丙基、異丁基、異戊基、新戊基、2-乙基己基等分支鏈狀烷基；環丙基、環戊基、環己基、環庚基、環辛基、三環癸基等碳數3~20的環狀烷基。 Examples of the monovalent saturated hydrocarbon group having 1 to 20 carbon atoms in R 1 to R 4 and R 8 to R 11 include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group and a octyl group. a linear alkyl group such as a thiol group, a decyl group, a decyl group, a dodecyl group, a hexadecyl group or an eicosyl group; an isopropyl group, an isobutyl group, an isopentyl group, a neopentyl group, and a 2-ethylhexyl group; A branched alkyl group; a cyclic alkyl group having 3 to 20 carbon atoms such as a cyclopropyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group, a cyclooctyl group or a tricyclodecyl group.

R1~R4中的該飽和烴基中所含的氫原子可以被例如作為取代基的碳數6~10的芳香族烴基或鹵素原子取代。作為可以取代R1~R4的飽和烴基的氫原子的碳數6~10的芳香族烴基，可列舉與作為R1~R4中的碳數6~10的芳香族烴基例示的基團同樣的基團。 The hydrogen atom contained in the saturated hydrocarbon group in R 1 to R 4 may be substituted with, for example, an aromatic hydrocarbon group having 6 to 10 carbon atoms or a halogen atom as a substituent. As the number of carbon atoms can be substituted saturated hydrocarbon group R 1 ~ R 4 are hydrogen atoms, aromatic hydrocarbon group having 6 to 10 include the same groups as R 1 ~ R 4 carbon atoms in the aromatic hydrocarbon group having 6 to 10 illustrate Examples of Group.

R9及R10中的該飽和烴基中所含的氫原子可以被例如作為取代基的羥基或鹵素原子取代。 The hydrogen atom contained in the saturated hydrocarbon group in R 9 and R 10 may be substituted with, for example, a hydroxyl group or a halogen atom as a substituent.

作為R1及R2一起形成的環、以及R3及R4一起形成的環，例如可列舉以下的環，更優選不含雙鍵的環。 Examples of the ring formed by R 1 and R 2 together with the ring formed by R 3 and R 4 include the following rings, and more preferably a ring containing no double bond.

作為-OR8，例如可列舉甲氧基、乙氧基、丙氧基、丁氧基、戊氧基、己氧基、庚氧基、辛氧基、2-乙基己氧基及二十烷氧基等烷氧基等。 Examples of -OR 8 include a methoxy group, an ethoxy group, a propoxy group, a butoxy group, a pentyloxy group, a hexyloxy group, a heptyloxy group, an octyloxy group, a 2-ethylhexyloxy group, and An alkoxy group such as an alkoxy group.

作為-CO2R8，例如可列舉甲氧基羰基、乙氧基羰基、丙氧基羰基、叔丁氧基羰基、己氧基羰基及二十烷氧基羰基等烷氧基羰基等。 Examples of the -CO 2 R 8 include alkoxycarbonyl groups such as a methoxycarbonyl group, an ethoxycarbonyl group, a propoxycarbonyl group, a tert-butoxycarbonyl group, a hexyloxycarbonyl group, and an eicosyloxycarbonyl group.

作為-SR8，例如可列舉甲基硫烷基、乙基硫烷基、丁基硫烷基、己基硫烷基、癸基硫烷基及二十烷基硫烷基等烷基硫烷基等。 Examples of -SR 8 include alkylsulfanyl groups such as methylsulfanyl, ethylsulfanyl, butylsulfanyl, hexylsulfanyl, decylsulfanyl and eicosylsulfanyl groups. Wait.

作為-SO2R8，例如可列舉甲基磺醯基、乙基磺醯基、丁基磺醯基、己基磺醯基、癸基磺醯基及二十烷基磺醯基等烷基磺醯基等。 As -SO 2 R 8, e.g. sulfonylureas include methyl, ethyl sulfo acyl, sulfo acyl butyl, hexyl sulfo acyl group, decyl group and eicosyl sulfonylurea sulfo group and the like acyl sulfonamide醯基等.

作為-SO3R8，例如可列舉甲氧基磺醯基、乙氧基磺醯基、丙氧基磺醯基、叔丁氧基磺醯基、己氧基磺醯基及二十烷氧基磺醯基等烷氧基磺醯基等。作為-SO3R8的R8，優選碳數3~20的分支鏈狀烷基，更優選碳數6~12的分支鏈狀烷基，進一步優選2-乙基己基。可以形成異物的產生少的濾色器。 Examples of -SO 3 R 8 include a methoxysulfonyl group, an ethoxysulfonyl group, a propoxysulfonyl group, a tert-butoxysulfonyl group, a hexyloxysulfonyl group, and an eicosyloxy group. An alkoxysulfonyl group such as a sulfonyl group. As R -SO 3 R 8 8 carbon atoms, branched chain alkyl group preferably having 3 to 20 carbon atoms, more preferably branched chain alkyl group having 6 to 12, more preferably 2-ethylhexyl. It is possible to form a color filter with less generation of foreign matter.

作為-SO2NR9R10，例如可列舉氨磺醯基；N-甲基氨磺醯基、N-乙基氨磺醯基、N-丙基氨磺醯基、N-異丙基氨磺醯基、N-丁基氨磺醯基、N-異丁基氨磺醯基、N-仲-丁基氨磺醯基、N-叔-丁基氨磺醯基、N-戊基氨磺醯基、N-(1-乙基丙基)氨磺醯基、N-(1,1-二甲基丙基)氨磺醯基、N-(1,2-二甲基丙基)氨磺醯基、N-(2,2-二甲基丙基)氨磺醯基、N-(1-甲基丁基)氨磺醯基、N-(2-甲基丁基)氨磺醯基、N-(3-甲基丁基)氨磺醯基、N-環戊基氨磺醯基、N-己基氨磺醯基、N-(1,3-二甲基丁基)氨磺醯基、N-(3,3-二甲基丁基)氨磺醯基、N-庚基氨磺醯基、N-(1-甲基己基)氨磺醯基、N-(1,4-二甲基戊基)氨磺醯基、N-辛基氨磺醯基、N-(2-乙基己基)氨磺醯基、N-(1,5-二甲基己基)氨磺醯基、N-(1,1,2,2-四甲基丁基)氨磺醯基等的N-1取代氨磺醯基；N,N-二甲基氨磺醯基、N,N-乙基甲基氨磺醯基、N,N-二乙基氨磺醯基、N,N-丙基甲基氨磺醯基、N,N-異丙基甲基氨磺醯基、N,N-叔丁基甲基氨磺醯基、N,N-丁基乙基氨磺醯基、N,N-雙(1-甲基丙基)氨磺醯基、N,N-庚基甲基氨磺醯基等的N,N-2取代氨磺醯基等。 Examples of -SO 2 NR 9 R 10 include asulfonyl group; N-methylsulfamoyl group, N-ethylsulfamoyl group, N-propylsulfamoyl group, and N-isopropylamine. Sulfonyl, N-butylsulfamoyl, N-isobutylsulfamoyl, N-sec-butylsulfonyl, N-tert-butylsulfamoyl, N-pentylamine Sulfonyl, N-(1-ethylpropyl)sulfamoyl, N-(1,1-dimethylpropyl)sulfamoyl, N-(1,2-dimethylpropyl) Sulfasulfonyl, N-(2,2-dimethylpropyl)sulfamoyl, N-(1-methylbutyl)sulfamoyl, N-(2-methylbutyl)sulfonate Sulfhydryl, N-(3-methylbutyl)ammonsulfonyl, N-cyclopentylsulfamoyl, N-hexylsulfamoyl, N-(1,3-dimethylbutyl)amide Sulfonyl, N-(3,3-dimethylbutyl)sulfamoyl, N-heptylsulfamoyl, N-(1-methylhexyl)sulfamoyl, N-(1, 4-dimethylpentyl)ammonsulfonyl, N-octylsulfamoyl, N-(2-ethylhexyl)sulfamoyl, N-(1,5-dimethylhexyl)sulfonate N-1 substituted asulfonyl group such as fluorenyl, N-(1,1,2,2-tetramethylbutyl)sulfamoyl; N,N-dimethylsulfamoyl, N,N -ethylmethylsulfamoyl, N,N-diethylammonium, N,N-propyl Methylsulfamoyl, N,N-isopropylmethylsulfamoyl, N,N-tert-butylmethylsulfamoyl, N,N-butylethylsulfamoyl, N,N- An N,N-2 substituted amisulphtyl group such as bis(1-methylpropyl)sulfamoyl group or N,N-heptylmethylsulfamoyl group.

上述N-1取代氨磺醯基中，作為R8，優選碳數3~20的分支鏈狀烷基，更優選碳數6~12的分支鏈狀烷基，進一步優選2-乙基己基。可以形成異物的產生少的濾色器。 In the above-mentioned N-1-substituted sulfonamide group, R 8 is preferably a branched chain alkyl group having 3 to 20 carbon atoms, more preferably a branched chain alkyl group having 6 to 12 carbon atoms, and still more preferably 2-ethylhexyl group. It is possible to form a color filter with less generation of foreign matter.

作為R5，優選-CO2H、-CO2 -Z+、-CO2R8、-SO3 -、-SO3 -Z+、-SO3H或-SO2NHR9，更優選-SO3 -、-SO3 -Z+、-SO3H或-SO2NHR9。 As R 5 , preferably -CO 2 H, -CO 2 - Z + , -CO 2 R 8 , -SO 3 - , -SO 3 - Z + , -SO 3 H or -SO 2 NHR 9 , more preferably -SO 3 - , -SO 3 - Z + , -SO 3 H or -SO 2 NHR 9 .

m優選1~4，更優選1或2。 m is preferably from 1 to 4, more preferably 1 or 2.

作為R6及R7中的碳數1~6的烷基，可列舉上述列舉的烷基中碳數1~6的烷基。其中，作為R6、R7，優選氫原子。 Examples of the alkyl group having 1 to 6 carbon atoms in R 6 and R 7 include an alkyl group having 1 to 6 carbon atoms in the above-exemplified alkyl group. Among them, as R 6 and R 7 , a hydrogen atom is preferred.

作為R11中的碳數7~10的芳烷基，可列舉苄基、苯基乙基、苯基丁基等。 Examples of the aralkyl group having 7 to 10 carbon atoms in R 11 include a benzyl group, a phenylethyl group, and a phenylbutyl group.

作為R11，優選碳數1~20的飽和烴基或苄基。 R 11 is preferably a saturated hydrocarbon group having 1 to 20 carbon atoms or a benzyl group.

Z+為+N(R11)4、Na+或K+，優選為+N(R11)4。 Z + is + N (R 11) 4, Na + or K +, preferably + N (R 11) 4.

作為上述+N(R11)4，優選4個R11中至少2個為碳數5~20的1價的飽和烴基。另外，4個R11的合計碳數優選20~80，更優選20~60。在化合物(1a)中+N(R11)4存在的情況下，如果R11為這些基團，則由包含化合物(1a)的本發明的著色固化性樹脂組合物能夠形成異物少的濾色器。 As the above + N(R 11 ) 4 , at least two of the four R 11 are preferably a monovalent saturated hydrocarbon group having 5 to 20 carbon atoms. Further, the total carbon number of the four R 11 is preferably 20 to 80, and more preferably 20 to 60. In the case where + N(R 11 ) 4 is present in the compound (1a), when R 11 is such a group, the colored curable resin composition of the present invention containing the compound (1a) can form a color filter having less foreign matter. Device.

作為R1~R4的組合，優選R1及R3為氫原子、R2及R4為碳數6~10的1價的具有取代基的芳香族烴基的組合。作為上述芳香族烴基的取代基，優選-SO3 -、-SO3H、-SO3 -Z+、-SO3R8或-SO2NHR9，更優選-SO3 -Z+或-SO2NHR9。這些取代基將芳香族烴基中所含的氫原子取代。 As a combination of R 1 to R 4 , a combination of R 1 and R 3 which are a hydrogen atom and R 2 and R 4 are a monovalent substituent-containing aromatic hydrocarbon group having 6 to 10 carbon atoms is preferable. As the substituent of the above aromatic hydrocarbon group, -SO 3 - , -SO 3 H, -SO 3 - Z + , -SO 3 R 8 or -SO 2 NHR 9 is preferable, and -SO 3 - Z + or -SO is more preferable. 2 NHR 9 . These substituents substitute a hydrogen atom contained in the aromatic hydrocarbon group.

作為R1~R4的組合，也優選R1~R4全部為1價的飽和烴基的組合。這種情況下，作為該飽和烴基，優選為甲基或乙基。 As a combination of R 1 to R 4 , a combination of all of R 1 to R 4 which is a monovalent saturated hydrocarbon group is also preferable. In this case, as the saturated hydrocarbon group, a methyl group or an ethyl group is preferable.

另外，作為R1~R4的組合，也優選R1及R3為可具有取代基的碳數1~10的飽和烴基、R2及R4為可具有取代基的苯基的組合。 Further, as a combination of R 1 to R 4 , R 1 and R 3 are preferably a combination of a saturated hydrocarbon group having 1 to 10 carbon atoms which may have a substituent, and a phenyl group wherein R 2 and R 4 are a substituent.

這種情況下，R1可以與取代R2的苯基的取代基形成環，R3可以與取代R4的苯基的取代基形成環。 In this case, R 1 may form a ring with a substituent of the phenyl group substituted with R 2 , and R 3 may form a ring with a substituent of the phenyl group substituted with R 4 .

另外，R1及R3的碳數相互獨立地優選為1~3。作為R1、R3的飽和烴基中所含的氫原子的取代基，優選可被碳數1~3的烷氧基取代的碳數6~10的芳香族烴基、或鹵素原子。 Further, the carbon numbers of R 1 and R 3 are preferably from 1 to 3 independently of each other. The substituent of the hydrogen atom contained in the saturated hydrocarbon group of R 1 and R 3 is preferably an aromatic hydrocarbon group having 6 to 10 carbon atoms or a halogen atom which may be substituted by an alkoxy group having 1 to 3 carbon atoms.

另外，作為R2及R4的苯基可具有的取代基，優選碳數1~4的烷基、碳數1~4的烷基硫烷基或碳數1~4的烷基磺醯基，更優選碳數1~4的烷基，進一步優選甲基。將R2及R4的苯基取代的取代基的個數為0~5，優選0~2，更優選0或1。 Further, the substituent which the phenyl group of R 2 and R 4 may have is preferably an alkyl group having 1 to 4 carbon atoms, an alkylsulfanyl group having 1 to 4 carbon atoms or an alkylsulfonyl group having 1 to 4 carbon atoms. Further, an alkyl group having 1 to 4 carbon atoms is more preferable, and a methyl group is more preferable. The number of substituents substituted with a phenyl group of R 2 and R 4 is from 0 to 5, preferably from 0 to 2, more preferably from 0 or 1.

作為可取代上述R2及R4的苯基的碳數1~4的烷基，可列舉甲基、乙基、丙基、丁基、異丙基、異丁基、仲-丁基、叔-丁基等。 Examples of the alkyl group having 1 to 4 carbon atoms which may be substituted for the phenyl group of the above R 2 and R 4 include a methyl group, an ethyl group, a propyl group, a butyl group, an isopropyl group, an isobutyl group, a sec-butyl group, and a tertiary group. -butyl and the like.

另外，作為可取代上述R2及R4的苯基的碳數1~4的烷基硫烷基，可列舉甲基硫烷基、乙基硫烷基、丙基硫烷基、丁基硫烷基及異丙基硫烷基等。 Further, examples of the alkylsulfanyl group having 1 to 4 carbon atoms which may be substituted for the phenyl group of the above R 2 and R 4 include a methylsulfanyl group, an ethylsulfanyl group, a propylsulfanyl group, and a butyl sulfide. Alkyl and isopropylsulfanyl groups, and the like.

進而，作為可取代上述R2及R4的苯基的碳數1~4的烷基磺醯基，可列舉甲基磺醯基、乙基磺醯基、丙基磺醯基、丁基磺醯基及異丙基磺醯基等。 Further, examples of the alkylsulfonyl group having 1 to 4 carbon atoms which may be substituted for the phenyl group of the above R 2 and R 4 include a methylsulfonyl group, an ethylsulfonyl group, a propylsulfonyl group, and a butylsulfonate. Sulfhydryl and isopropylsulfonyl and the like.

作為化合物(1a)，可列舉例如由式(1-1)~式(1-43)表示的化合物。應予說明，式中，R40表示碳數1~20的1價的飽和烴基，優選為碳數6~12的分支鏈狀烷基，更優選為2-乙基己基。 The compound (1a) is, for example, a compound represented by the formula (1-1) to the formula (1-43). In the formula, R 40 represents a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms, preferably a branched chain alkyl group having 6 to 12 carbon atoms, and more preferably 2-ethylhexyl group.

進而，後述的式(Ab2)中，R48與R52相互結合形成了-O-的化合物也作為二苯并哌喃染料(Aa)列舉。 Further, in the formula (Ab2) to be described later, a compound in which R 48 and R 52 are bonded to each other to form -O- is also exemplified as the dibenzopyran dye (Aa).

這些中，優選C.I.酸性紅289的磺醯胺化物、C.I.酸性紅289的季銨鹽、C.I.酸性紫102的磺醯胺化物或C.I.酸性紫102的季銨鹽。作為這樣的化合物，例如可列舉式(1-1)~式(1-8)、式(1-11)或式(1-12)所示的化合物等。 Among these, a sulfonium amidate of C.I. Acid Red 289, a quaternary ammonium salt of C.I. Acid Red 289, a sulfonamide of C.I. Acid Violet 102 or a quaternary ammonium salt of C.I. Acid Violet 102 is preferred. Examples of such a compound include a compound represented by the formula (1-1) to the formula (1-8), the formula (1-11) or the formula (1-12).

另外，在有機溶劑中的溶解性優異的方面，也優選由式(1-24)~式(1-33)的任一個表示的化合物。 In addition, a compound represented by any one of Formula (1-24) to Formula (1-33) is also preferable in terms of excellent solubility in an organic solvent.

二苯并哌喃染料(Aa)能夠使用已市售的二苯并哌喃染料(例如，中外化成(株)製造的“Chugai Aminol Fast Pink R-H/C”、田岡化學工業(株)製造的“Rhodamin 6G”)。另外，也可以將已市售的二苯并哌喃染料作為起始原料，參考特開2010-32999號公報合成。 For the dibenzopyran dye (Aa), a commercially available dibenzopyran dye (for example, "Chugai Aminol Fast Pink RH/C" manufactured by Nakagata Kasei Co., Ltd., "Tokyo Chemical Industry Co., Ltd." can be used. Rhodamin 6G"). Further, a commercially available dibenzopyran dye can also be used as a starting material, and it can be synthesized by referring to JP-A-2010-32999.

包含二苯并哌喃染料(Aa)的情況下，其含量在染料(A1)100質量份中優選為5質量份以上，更優選為10質量份以上，進一步優選為15質量份以上，特別優選為18質量 份以上，優選為50質量份以下，更優選為40質量份以下，進一步優選為35質量份以下。 When the dibenzopyran dye (Aa) is contained, the content thereof is preferably 5 parts by mass or more, more preferably 10 parts by mass or more, and still more preferably 15 parts by mass or more, particularly preferably 100 parts by mass of the dye (A1), and particularly preferably 18 mass The amount is preferably 50 parts by mass or less, more preferably 40 parts by mass or less, and still more preferably 35 parts by mass or less.

三芳基甲烷染料(Ab)為包含具有3個芳香族基團結合於一個碳原子的結構的化合物的染料。該芳香族基團可以是芳香族烴基，也可以是芳香族雜環基。作為三芳基甲烷染料(Ab)，例如可列舉C.I.溶劑藍2、4、5、43、124；C.I.鹼性紫3、14、25；C.I.鹼性藍1、5、7、11、26及專利第4492760號公報中記載的三芳基甲烷染料等。優選在有機溶劑中溶解的染料。 The triarylmethane dye (Ab) is a dye containing a compound having a structure in which three aromatic groups are bonded to one carbon atom. The aromatic group may be an aromatic hydrocarbon group or an aromatic heterocyclic group. As the triarylmethane dye (Ab), for example, CI solvent blue 2, 4, 5, 43, 124; CI basic violet 3, 14, 25; CI basic blue 1, 5, 7, 11, 26 and patents A triarylmethane dye or the like described in Japanese Patent No. 4492760. A dye which is dissolved in an organic solvent is preferred.

這些中，作為三芳基甲烷染料(Ab)，優選包含由式(Ab1)表示的化合物(以下有時稱為“化合物(Ab1)”。)。 Among these, the triarylmethane dye (Ab) preferably contains a compound represented by the formula (Ab1) (hereinafter sometimes referred to as "compound (Ab1)").

[式(Ab1)中，R1A~R8A各自獨立地表示氫原子、鹵素原子、硝基、羥基、或碳數1~20的飽和烴基，該飽和烴基的碳數為2~20的情況下，構成該飽和烴基的亞甲基可以被置換為氧原子或-CO-。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會置換為氧原子或-CO-。 In the formula (Ab1), R 1A to R 8A each independently represent a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, or a saturated hydrocarbon group having 1 to 20 carbon atoms, and the carbon number of the saturated hydrocarbon group is 2 to 20 The methylene group constituting the saturated hydrocarbon group may be substituted with an oxygen atom or -CO-. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-.

R9A~R12A各自獨立地表示氫原子、碳數1~20的飽和烴 基、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基，該飽和烴基中所含的氫原子可以被取代或未取代的氨基或鹵素原子取代，該飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可以被置換為氧原子或-CO-。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-。R9A與R10A可結合並與它們結合的氮原子一起形成環，R11A與R12A可結合並與它們結合的氮原子一起形成環。 R 9A to R 12A each independently represent a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, or an aralkyl group having 7 to 30 carbon atoms which may have a substituent The hydrogen atom contained in the saturated hydrocarbon group may be substituted with a substituted or unsubstituted amino group or a halogen atom. When the carbon number of the saturated hydrocarbon group is 2 to 20, the methylene group contained in the saturated hydrocarbon group may be substituted. It is an oxygen atom or -CO-. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-. R 9A and R 10A may bond and form a ring together with the nitrogen atom to which they are bonded, and R 11A and R 12A may bond and form a ring together with the nitrogen atom to which they are bonded.

A表示可被取代的碳數6~20的芳香族烴基。 A represents an aromatic hydrocarbon group having 6 to 20 carbon atoms which may be substituted.

[G]g-表示任意的g價的陰離子。g表示0或任意的自然數。] [G] g- represents an anion of an arbitrary g valence. g represents 0 or an arbitrary natural number. ]

應予說明，式(Ab1)中，在1分子中包含多個由下述式表示的陽離子的情況下，它們可以為相同的結構，也可以為不同的結構。 In the formula (Ab1), when a plurality of cations represented by the following formula are contained in one molecule, they may have the same structure or different structures.

[式中，A及R1A~R12A分別與上述同義。] [wherein A and R 1A to R 12A are each synonymous with the above. ]

由R1A~R12A表示的碳數1~20的飽和烴基可以為直鏈狀、分支鏈狀及環狀的任一種，優選為鏈狀。R1A~R12A的飽和烴基的碳數更優選為1~10，進一步優選為1~8。作為 直鏈狀或分支鏈狀的飽和烴基(烷基)，可列舉甲基、乙基、丙基、丁基、戊基、己基、辛基、壬基、癸基等。該鏈狀飽和烴基(烷基)的碳數優選為1~10，更優選為1~8，進一步優選為1~6。 The saturated hydrocarbon group having 1 to 20 carbon atoms represented by R 1A to R 12A may be any of a linear chain, a branched chain, and a cyclic chain, and is preferably a chain. The carbon number of the saturated hydrocarbon group of R 1A to R 12A is more preferably 1 to 10, still more preferably 1 to 8. Examples of the linear or branched saturated hydrocarbon group (alkyl group) include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, an octyl group, a decyl group, and a decyl group. The number of carbon atoms of the chain-like saturated hydrocarbon group (alkyl group) is preferably from 1 to 10, more preferably from 1 to 8, still more preferably from 1 to 6.

由R1A~R12A表示的環狀的飽和烴基(脂環式飽和烴基)可以為單環，也可以為多環。作為該環狀的飽和烴基(脂環式飽和烴基)，可列舉環丙基、環丁基、環戊基、環己基、金剛烷基等。該環狀的飽和烴(脂環式飽和烴基)基的碳數優選為碳數3~10，更優選為碳數6~10。 The cyclic saturated hydrocarbon group (alicyclic saturated hydrocarbon group) represented by R 1A to R 12A may be a single ring or a polycyclic ring. Examples of the cyclic saturated hydrocarbon group (alicyclic saturated hydrocarbon group) include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, and an adamantyl group. The carbon number of the cyclic saturated hydrocarbon (alicyclic saturated hydrocarbon group) group is preferably from 3 to 10 carbon atoms, and more preferably from 6 to 10 carbon atoms.

作為由R1A~R12A表示的飽和烴基的具體例，可列舉由下述式表示的基團。下述式中，＊表示鍵合端。 Specific examples of the saturated hydrocarbon group represented by R 1A to R 12A include a group represented by the following formula. In the following formula, * denotes a bonding end.

由R1A~R12A表示的飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可以被置換為氧原子或-CO-，優選地可以被置換為氧原子。另外，可以在構成該飽和烴基的亞甲基間***氧原子。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-。亞甲基可以被置換為氧原子或-CO-的飽和烴基的優選的碳數為2~10，更優選 為2~8，進一步優選為2~6。作為亞甲基可被置換為氧原子的飽和烴基，優選直鏈狀或分支鏈狀的飽和烴基(即直鏈狀或分支鏈狀烷基)，更優選直鏈狀的飽和烴基(即直鏈狀烷基)。作為該基團，例如可列舉由下述式表示的基團。下述式中，＊表示鍵合端。 When the carbon number of the saturated hydrocarbon group represented by R 1A to R 12A is 2 to 20, the methylene group contained in the saturated hydrocarbon group may be substituted with an oxygen atom or -CO-, and may preferably be substituted with an oxygen atom. . Further, an oxygen atom may be interposed between methylene groups constituting the saturated hydrocarbon group. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-. A preferred carbon number of the methylene group which may be substituted with an oxygen atom or a saturated hydrocarbon group of -CO- is 2 to 10, more preferably 2 to 8, and still more preferably 2 to 6. The saturated hydrocarbon group in which the methylene group may be substituted with an oxygen atom is preferably a linear or branched chain saturated hydrocarbon group (that is, a linear or branched alkyl group), and more preferably a linear saturated hydrocarbon group (that is, a linear chain). Alkyl). As such a group, a group represented by the following formula is mentioned, for example. In the following formula, * denotes a bonding end.

另外，亞甲基被置換為氧原子或-CO-時，末端與氧原子或-CO-之間、或者氧原子或-CO-與氧原子或-CO-之間的碳數優選1~4個，更優選2~3個。 Further, when the methylene group is substituted with an oxygen atom or -CO-, the carbon number between the terminal and the oxygen atom or -CO-, or between the oxygen atom or -CO- and the oxygen atom or -CO- is preferably 1 to 4 More preferably, 2 to 3.

作為R9A~R12A的飽和烴基可具有的取代或未取代的氨基，可列舉氨基；N-甲基氨基、N-乙基氨基、N-苯基氨基、N,N-二甲基氨基、N,N-二乙基氨基等。另外，作為R9A~R12A的飽和烴基可具有的鹵素原子，可列舉氟原子、氯原子、溴原子、碘原子。 The substituted or unsubstituted amino group which the saturated hydrocarbon group of R 9A to R 12A may have includes an amino group; N-methylamino group, N-ethylamino group, N-phenylamino group, N,N-dimethylamino group, N,N-diethylamino and the like. In addition, examples of the halogen atom which the saturated hydrocarbon group of R 9A to R 12A may have include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom.

另外，由R9A~R12A表示的芳香族烴基的碳數優選為6~20，更優選為6~15，進一步優選為6~12。作為該芳香族烴基，可列舉苯基、甲苯基、乙基苯基、丙基苯基、二甲苯基、萘基、蒽基、菲基、聯苯基、三聯苯基等。優選苯基、萘基等。另外，該芳香族烴基可具有1或2個以上的 取代基，作為該取代基，可列舉氟原子、氯原子、碘原子、溴原子等鹵素原子；氯甲基、三氟甲基等碳數1~6的鹵代烷基；甲氧基、乙氧基等碳數1~6的烷氧基；羥基；氨磺醯基；甲基磺醯基等碳數1~6的烷基磺醯基；甲氧基羰基、乙氧基羰基等碳數1~6的烷氧基羰基；等。 Further, the number of carbon atoms of the aromatic hydrocarbon group represented by R 9A to R 12A is preferably 6 to 20, more preferably 6 to 15, and still more preferably 6 to 12. Examples of the aromatic hydrocarbon group include a phenyl group, a tolyl group, an ethylphenyl group, a propylphenyl group, a xylyl group, a naphthyl group, an anthracenyl group, a phenanthryl group, a biphenyl group, and a terphenyl group. Phenyl, naphthyl and the like are preferred. In addition, the aromatic hydrocarbon group may have one or two or more substituents, and examples of the substituent include a halogen atom such as a fluorine atom, a chlorine atom, an iodine atom or a bromine atom; and a carbon number such as a chloromethyl group or a trifluoromethyl group; a halogenated alkyl group of 1 to 6; an alkoxy group having 1 to 6 carbon atoms such as a methoxy group or an ethoxy group; a hydroxyl group; an amsulfoxonyl group; an alkylsulfonyl group having 1 to 6 carbon atoms such as a methylsulfonyl group; Alkoxycarbonyl group having 1 to 6 carbon atoms such as a methoxycarbonyl group or an ethoxycarbonyl group; and the like.

進而，由R9A~R12A表示的芳烷基的碳數為7~30，更優選為7~20，進一步優選為7~17。作為由R9A~R12A表示的芳烷基，可列舉在作為R9A~R12A的芳香族烴基說明的基團上結合了亞甲基、亞乙基、亞丙基等碳數1~5的亞烷基的基團等。 Further, the aralkyl group represented by R 9A to R 12A has 7 to 30 carbon atoms, more preferably 7 to 20 carbon atoms, and still more preferably 7 to 17 carbon atoms. Examples of the aralkyl group represented by R 9A to R 12A include a carbon number of 1 to 5 such as a methylene group, an ethylene group, and a propylene group bonded to a group described as an aromatic hydrocarbon group of R 9A to R 12A . An alkylene group or the like.

其中，作為R1A~R8A，優選氫原子或碳數1~20的飽和烴基(優選為烷基)，更優選為氫原子、或甲基，特別優選氫原子。 In particular, R 1A to R 8A are preferably a hydrogen atom or a saturated hydrocarbon group having 1 to 20 carbon atoms (preferably an alkyl group), more preferably a hydrogen atom or a methyl group, and particularly preferably a hydrogen atom.

R9A~R12A，從合成的容易性的方面出發，優選各自獨立地為碳數1~10的飽和烴基(優選為烷基)、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基，更優選各自獨立地為碳數1~8的飽和烴基(優選為烷基)、苯基、萘基、具有甲基的苯基、具有甲基的萘基；未取代的芳烷基、或被選自鹵素原子、甲氧基、乙氧基、氨磺醯基、甲基磺醯基、甲氧基羰基、和乙氧基羰基中的1種以上、特別地1種取代的芳烷基，進一步優選各自獨立地為碳數1~4的直鏈狀烷基。 R 9A to R 12A are each preferably a saturated hydrocarbon group having 1 to 10 carbon atoms (preferably an alkyl group), an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, or each independently from the viewpoint of easiness of synthesis. The aralkyl group having 7 to 30 carbon atoms which may have a substituent, more preferably each independently a saturated hydrocarbon group having 1 to 8 carbon atoms (preferably an alkyl group), a phenyl group, a naphthyl group, a phenyl group having a methyl group, or a methylnaphthyl group; an unsubstituted aralkyl group, or selected from a halogen atom, a methoxy group, an ethoxy group, a sulfonyl group, a methylsulfonyl group, a methoxycarbonyl group, and an ethoxycarbonyl group. One or more, particularly one, substituted aralkyl groups are more preferably each independently a linear alkyl group having 1 to 4 carbon atoms.

作為由A表示的芳香族烴基，可列舉苯基、甲苯基、乙基苯基、二甲苯基、萘基、蒽基、菲基、聯苯基、 三聯苯基等碳數6~20的芳香族烴基。 Examples of the aromatic hydrocarbon group represented by A include a phenyl group, a tolyl group, an ethylphenyl group, a xylyl group, a naphthyl group, an anthracenyl group, a phenanthryl group, and a biphenyl group. An aromatic hydrocarbon group having 6 to 20 carbon atoms such as a terphenyl group.

作為由A表示的芳香族烴基可具有的取代基，可列舉例如氟原子、氯原子、碘原子等鹵素原子；甲氧基、乙氧基等碳數1~6的烷氧基；羥基；氨磺醯基；甲基磺醯基等碳數1~6的烷基磺醯基；甲氧基羰基、乙氧基羰基等碳數1~6的烷氧基羰基等；可被取代的氨基；磺基；-SO3 -；-SO3J等。作為可取代上述氨基的取代基，可列舉可被氨基或鹵素原子取代的甲基等碳數1~20的烷基；可被碳數1~4的烷基、羥基、SO3 -基、甲基磺醯基、二烷基氨基或碳數1~10的烷氧基取代的苯基等芳基；等。 Examples of the substituent which the aromatic hydrocarbon group represented by A may have, for example, a halogen atom such as a fluorine atom, a chlorine atom or an iodine atom; an alkoxy group having 1 to 6 carbon atoms such as a methoxy group or an ethoxy group; a hydroxyl group; a sulfonyl group; an alkylsulfonyl group having 1 to 6 carbon atoms such as a methylsulfonyl group; an alkoxycarbonyl group having 1 to 6 carbon atoms such as a methoxycarbonyl group or an ethoxycarbonyl group; and an amino group which may be substituted; Sulfo group; -SO 3 - ; -SO 3 J, and the like. Examples of the substituent which may be substituted for the above amino group include an alkyl group having 1 to 20 carbon atoms such as a methyl group which may be substituted with an amino group or a halogen atom; an alkyl group which may be 1 to 4 carbon atoms, a hydroxyl group, a SO 3 - group, and an A group. An aryl group such as a phenylsulfonyl group, a dialkylamino group or an alkoxy group substituted with an alkoxy group having 1 to 10 carbon atoms; and the like.

其中，作為A，優選可具有取代基的芳香族烴基。 Among them, as A, an aromatic hydrocarbon group which may have a substituent is preferable.

作為J，可列舉無機陽離子或有機陽離子。具體地，可列舉與上述的化合物(1a)中的Z+同樣的陽離子及下述式的陽離子等。 As J, an inorganic cation or an organic cation can be mentioned. Specifically, a cation similar to Z + in the above compound (1a), a cation of the following formula, and the like can be given.

作為可具有取代基的芳香族烴基的具體例，可列舉由下述式表示的基團。下述式中，＊表示鍵合端。 Specific examples of the aromatic hydrocarbon group which may have a substituent include a group represented by the following formula. In the following formula, * denotes a bonding end.

作為可具有取代基的芳烷基的具體例，可列舉在下述芳香族烴基的各具體例的鍵合端結合了亞甲基的基團。 Specific examples of the aralkyl group which may have a substituent include a group in which a methylene group is bonded to a bonding end of each specific example of the following aromatic hydrocarbon group.

A中，作為可具有取代基的芳香族烴基，可列舉由下述式表示的基團。＊表示鍵合端。 In the case of A, the aromatic hydrocarbon group which may have a substituent is a group represented by the following formula. * indicates the bonding end.

其中，優選由式(A1-1)及式(A1-3)表示的基團。 Among them, a group represented by the formula (A1-1) and the formula (A1-3) is preferred.

[G]g-表示g價的陰離子。g可以為0，通常為1~14，優選為1~12，更優選為1~10，進一步優選為1~6，特別優選為1~4。作為[G]g-，可列舉公知的陰離子，可以是F-、Cl-、 Br-等的鹵化物離子，從耐熱性的方面出發，優選含硼陰離子、含鋁陰離子、含氟陰離子。 [G] g- represents an anion of g valence. g may be 0, usually 1 to 14, preferably 1 to 12, more preferably 1 to 10, still more preferably 1 to 6, particularly preferably 1 to 4. The [G] g- may be a known anion, and may be a halide ion such as F - , Cl - or Br - . From the viewpoint of heat resistance, a boron-containing anion, an aluminum-containing anion, and a fluorine-containing anion are preferable.

作為含硼陰離子及含鋁陰離子，可列舉例如由下述式(y4)表示的陰離子。 Examples of the boron-containing anion and the aluminum-containing anion include an anion represented by the following formula (y4).

[式(y4)中，W1、W2各自獨立地表示具有從1價的質子給予性取代基放出質子而成的取代基2個的基團。M3表示硼或鋁。] In the formula (y4), W 1 and W 2 each independently represent a group having two substituents derived by releasing a proton from a monovalent proton-donating substituent. M3 represents boron or aluminum. ]

作為具有從1價的質子給予性取代基放出質子而成的取代基2個的基團，可列舉從具有至少2個1價的質子給予性取代基(例如羥基、羧酸基等)的化合物從2個質子給予性取代基分別放出質子而成的基團。作為該化合物，優選為可具有取代基的兒茶酚、可具有取代基的2,3-二羥基萘、可具有取代基的2,2’-聯苯酚、可具有取代基的3-羥基-2-萘甲酸、可具有取代基的2-羥基-1-萘甲酸、可具有取代基的1-羥基-2-萘甲酸、可具有取代基的聯萘酚、可具有取代基的水楊酸、可具有取代基的苄基酸或可具有取代基的扁桃酸。 Examples of the group having two substituents derived by releasing a proton from a monovalent proton-donating substituent include a compound having at least two monovalent proton-donating substituents (for example, a hydroxyl group or a carboxylic acid group). A group obtained by releasing protons from two proton-donating substituents. The compound is preferably a catechol which may have a substituent, a 2,3-dihydroxynaphthalene which may have a substituent, a 2,2'-biphenol which may have a substituent, a 3-hydroxy group which may have a substituent 2-naphthoic acid, 2-hydroxy-1-naphthoic acid which may have a substituent, 1-hydroxy-2-naphthoic acid which may have a substituent, a binaphthol which may have a substituent, a salicylic acid which may have a substituent A benzylic acid which may have a substituent or a mandelic acid which may have a substituent.

在上述例示的化合物中，作為取代基，可列舉飽和烴基(例如，烷基、環烷基等)、鹵素原子、鹵代烷基、羥基、氨基、硝基、烷氧基等。 In the above-exemplified compounds, examples of the substituent include a saturated hydrocarbon group (for example, an alkyl group or a cycloalkyl group), a halogen atom, a halogenated alkyl group, a hydroxyl group, an amino group, a nitro group, and an alkoxy group.

作為可具有取代基的水楊酸，可列舉水楊酸、3- 甲基水楊酸、3-叔-丁基水楊酸、3-甲氧基水楊酸、3-硝基水楊酸、4-三氟甲基水楊酸、3,5-二-叔-丁基水楊酸、3-氨基水楊酸、4-氨基水楊酸、5-氨基水楊酸、6-氨基水楊酸等單氨基水楊酸；3-羥基水楊酸(2,3-二羥基苯甲酸)、4-羥基水楊酸(2,4-二羥基苯甲酸)、5-羥基水楊酸(2,5-二羥基苯甲酸)、6-羥基水楊酸(2,6-二羥基苯甲酸)等單羥基水楊酸；4,5-二羥基水楊酸、4,6-二羥基水楊酸等二羥基水楊酸；3-氯水楊酸、4-氯水楊酸、5-氯水楊酸、6-氯水楊酸、3-溴水楊酸、4-溴水楊酸、5-溴水楊酸、6-溴水楊酸等單鹵代水楊酸；3,5-二氯水楊酸、3,5-二溴水楊酸、3,5-二碘水楊酸等二鹵代水楊酸；3,5,6-三氯水楊酸等三鹵代水楊酸；等。 As the salicylic acid which may have a substituent, salicylic acid, 3- Methyl salicylic acid, 3-tert-butylsalicylic acid, 3-methoxysalicylic acid, 3-nitrosalicylic acid, 4-trifluoromethylsalicylic acid, 3,5-di-tert - monoaminosalicylic acid such as butyl salicylic acid, 3-aminosalicylic acid, 4-aminosalicylic acid, 5-aminosalicylic acid or 6-aminosalicylic acid; 3-hydroxysalicylic acid (2, 3-dihydroxybenzoic acid), 4-hydroxysalicylic acid (2,4-dihydroxybenzoic acid), 5-hydroxysalicylic acid (2,5-dihydroxybenzoic acid), 6-hydroxysalicylic acid (2 Monohydroxysalicylic acid such as 6-dihydroxybenzoic acid; dihydroxysalicylic acid such as 4,5-dihydroxysalicylic acid or 4,6-dihydroxysalicylic acid; 3-chlorosalicylic acid, 4- Monohalogenated such as chlorosalicylic acid, 5-chlorosalicylic acid, 6-chlorosalicylic acid, 3-bromosalicylic acid, 4-bromosalicylic acid, 5-bromodelic acid, 6-bromosalic acid Salicylic acid; dihaloperylic acid such as 3,5-dichlorosalicylic acid, 3,5-dibromosalicylic acid, 3,5-diiodosalicylic acid; 3,5,6-trichlorohydrate Trihalogenated salicylic acid such as salicylic acid;

作為可具有取代基的苄基酸，可列舉 As the benzyl acid which may have a substituent, a

作為可具有取代基的扁桃酸，可列舉 As the mandelic acid which may have a substituent, it can be enumerated

等。 Wait.

作為由式(y4)表示的陰離子中優選的陰離子，為由下述式表示的陰離子，可列舉具有表1中記載的取代基的陰離子(BC-1)~陰離子(BC-24)、以及、分別由式(BC-25)、式(BC-26)、式(BC-27)及式(BC-28)表示的陰離子(BC-25)~陰離子(BC-28)等。 The anion which is a preferred anion of the formula (y4) is an anion represented by the following formula, and examples thereof include an anion (BC-1) to an anion (BC-24) having a substituent described in Table 1, and Anions (BC-25) to anions (BC-28) represented by the formula (BC-25), the formula (BC-26), the formula (BC-27), and the formula (BC-28), respectively.

作為由式(y4)表示的陰離子，優選陰離子(BC-1)、陰離子(BC-2)、陰離子(BC-3)、陰離子(BC-25)、陰離子(BC-26)、陰離子(BC-27)，更優選陰離子(BC-1)、陰離子(BC-2)、陰離子(BC-25)，進一步優選陰離子(BC-1)、陰離 子(BC-2)。通過使用這些陰離子作為[G]g-，存在由式(Ab2)表示的染料在有機溶劑中的溶解性優異的傾向。 As the anion represented by the formula (y4), anion (BC-1), anion (BC-2), anion (BC-3), anion (BC-25), anion (BC-26), anion (BC-) are preferable. 27), anion (BC-1), anion (BC-2), and anion (BC-25) are more preferable, and anion (BC-1) and anion (BC-2) are more preferable. By using these anions as [G] g- , there is a tendency that the dye represented by the formula (Ab2) is excellent in solubility in an organic solvent.

作為含氟陰離子，例如可列舉由下述式(y6)、(y7)、(y8)、(y9)表示的陰離子。 Examples of the fluorine-containing anion include anions represented by the following formulas (y6), (y7), (y8), and (y9).

[式(y6)中，W3及W4各自獨立地表示氟原子或碳數1~4的氟化烷基，或者，W3與W4可一起形成碳數1~4的氟化亞烷基。] [In the formula (y6), W 3 and W 4 each independently represent a fluorine atom or a fluorinated alkyl group having 1 to 4 carbon atoms, or W 3 and W 4 may together form a fluorinated alkylene group having 1 to 4 carbon atoms; base. ]

[式(y7)中，W5~W7各自獨立地表示氟原子或碳數1~4的氟化烷基。] In the formula (y7), W 5 to W 7 each independently represent a fluorine atom or a fluorinated alkyl group having 1 to 4 carbon atoms. ]

[式(y8)中，Y1表示碳數1~4的氟化亞烷基。] In the formula (y8), Y 1 represents a fluorinated alkylene group having 1 to 4 carbon atoms. ]

[式(y9)中，Y2表示碳數1~4的氟化烷基。] In the formula (y9), Y 2 represents a fluorinated alkyl group having 1 to 4 carbon atoms. ]

式(y6)及(y7)中，作為碳數1~4的氟化烷基，優選 全氟烷基。作為該全氟烷基，可列舉-CF3、-CF2CF3、-CF2CF2CF3、-CF(CF3)2、-CF2CF2CF2CF3、-CF2CF(CF3)2、-C(CF3)3等。 In the formulae (y6) and (y7), as the fluorinated alkyl group having 1 to 4 carbon atoms, a perfluoroalkyl group is preferred. Examples of the perfluoroalkyl group include -CF 3 , -CF 2 CF 3 , -CF 2 CF 2 CF 3 , -CF(CF 3 ) 2 , -CF 2 CF 2 CF 2 CF 3 , and -CF 2 CF ( CF 3 ) 2 , -C(CF 3 ) 3 and the like.

式(y6)中，作為碳數1~4的氟化亞烷基，優選全氟亞烷基，可列舉-CF2-、-CF2CF2-、-CF2CF2CF2-、-C(CF3)2-、-CF2CF2CF2CF2-等。 In the formula (y6), the fluorinated alkylene group having 1 to 4 carbon atoms is preferably a perfluoroalkylene group, and examples thereof include -CF 2 -, -CF 2 CF 2 -, -CF 2 CF 2 CF 2 -, - C(CF 3 ) 2 -, -CF 2 CF 2 CF 2 CF 2 -, and the like.

式(y8)中，作為碳數1~4的氟化亞烷基，優選全氟亞烷基。作為全氟亞烷基，可列舉-CF2-、-CF2CF2-、-CF2CF2CF2-、-C(CF3)2-、-CF2CF2CF2CF2-等。 In the formula (y8), as the fluorinated alkylene group having 1 to 4 carbon atoms, a perfluoroalkylene group is preferred. Examples of the perfluoroalkylene group include -CF 2 -, -CF 2 CF 2 -, -CF 2 CF 2 CF 2 -, -C(CF 3 ) 2 -, -CF 2 CF 2 CF 2 CF 2 - and the like. .

式(y9)中，作為碳數1~4的氟化烷基，優選全氟烷基。作為全氟烷基，可列舉-CF3、-CF2CF3、-CF2CF2CF3、-CF(CF3)2、-CF2CF2CF2CF3、-CF2CF(CF3)2、-C(CF3)3等。 In the formula (y9), a fluorinated alkyl group having 1 to 4 carbon atoms is preferably a perfluoroalkyl group. Examples of the perfluoroalkyl group include -CF 3 , -CF 2 CF 3 , -CF 2 CF 2 CF 3 , -CF(CF 3 ) 2 , -CF 2 CF 2 CF 2 CF 3 , and -CF 2 CF (CF). 3 ) 2 , -C(CF 3 ) 3 and the like.

作為由式(y6)表示的陰離子(以下有時稱為“陰離子(6)”)，可列舉分別由式(6-1)~式(6-6)所示的陰離子(以下有時稱為“陰離子(6-1)”~“陰離子(6-6)”)。 An anion represented by the formula (y6) (hereinafter sometimes referred to as "anion (6)")) may be an anion represented by the formula (6-1) to the formula (6-6) (hereinafter sometimes referred to as an anion). "Anion (6-1)" ~ "Anion (6-6)").

作為由式(y7)表示的陰離子(以下有時稱為“陰離子(7)”)，可列舉由下述式表示的陰離子(7-1)。 An anion (7-1) represented by the following formula is exemplified as an anion represented by the formula (y7) (hereinafter sometimes referred to as "anion (7)").

作為由式(y8)表示的陰離子(以下有時稱為“陰離子(8)”)，可列舉分別由式(8-1)~式(8-4)表示的陰離子(以下有時稱為“陰離子(8-1)”~“陰離子(8-4)”)。 The anion represented by the formula (y8) (hereinafter sometimes referred to as "anion (8)") may be an anion represented by the formula (8-1) to the formula (8-4) (hereinafter sometimes referred to as " Anion (8-1)" ~ "anion (8-4)").

作為由式(y9)表示的陰離子(以下有時稱為“陰離子(9)”)，可列舉分別由式(9-1)~式(9-4)表示的陰離子(以下有時稱為“陰離子(9-1)”~“陰離子(9-4)”)。 The anion represented by the formula (y9) (hereinafter referred to as "anion (9)") may be an anion represented by the formula (9-1) to the formula (9-4) (hereinafter sometimes referred to as "" Anion (9-1)" ~ "anion (9-4)").

通過含有選自陰離子(6)、陰離子(7)、陰離子(8)及陰離子(9)中的至少1個的陰離子(即含氟陰離子。以下有時稱為“陰離子(6)~(9)”)，能夠提高由式(Ab2)表示的染料在有機溶劑中的溶解性提高。其中，優選陰離子(6)、(7)，更優選陰離子(6-1)、陰離子(6-2)、陰離子(7-1)，特別優選陰離子(6-2)。 By containing at least one anion selected from the group consisting of anion (6), anion (7), anion (8), and anion (9) (that is, a fluorine-containing anion. Hereinafter referred to as "anion (6) to (9)" ")) It is possible to improve the solubility of the dye represented by the formula (Ab2) in an organic solvent. Among them, anions (6) and (7) are preferred, and anions (6-1), anions (6-2) and anions (7-1) are more preferred, and anions (6-2) are particularly preferred.

由式(6)、式(7)、式(8)或式(9)表示的陰離子的鹼 金屬鹽可以使用市售的產品，可以採用國際公開第2008/075672號、特開2010-280586號公報中記載的方法等製造。 An anion base represented by formula (6), formula (7), formula (8) or formula (9) For the metal salt, a commercially available product can be used, and it can be produced by a method described in, for example, International Publication No. WO 2008/075672, JP-A-2010-280586.

作為由式(Ab1)表示的化合物，例如可列舉由下述式表示的化合物。下述式中J與上述同義。 The compound represented by the formula (Ab1) is, for example, a compound represented by the following formula. In the following formula, J is synonymous with the above.

包含三芳基甲烷染料(Ab)的情況下，其含量在染料(A1)100質量份中優選為1質量份以上，更優選為50質量份以上，進一步優選為60質量份以上，進一步優選為65質量份以上，優選為99質量份以下，更優選為95質量份以下，進一步優選為90質量份以下，進一步優選為85質量份以下，特別優選為82質量份以下。 In the case of containing the triarylmethane dye (Ab), the content thereof is preferably 1 part by mass or more, more preferably 50 parts by mass or more, further preferably 60 parts by mass or more, and further preferably 65 parts by mass based on 100 parts by mass of the dye (A1). The mass portion or more is preferably 99 parts by mass or less, more preferably 95 parts by mass or less, further preferably 90 parts by mass or less, further preferably 85 parts by mass or less, and particularly preferably 82 parts by mass or less.

在由式(Ab2)表示的化合物(以下有時稱為化合物(Ab2)。)中也包含其互變異構體。 The tautomer is also contained in the compound represented by the formula (Ab2) (hereinafter sometimes referred to as the compound (Ab2)).

[式(Ab2)中，R41~R44各自獨立地表示氫原子、碳數1~20的飽和烴基、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基，該碳數1~20的飽和烴基中，該飽和烴基中所含的氫原子可以被取代或未取代的氨基或鹵素原子取代，該飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可以被置換為氧原子或-CO-。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-。R41與R42可結合並與它們結合的氮原子一起形成環，R43與R44可結合並與它們結合的氮原子一起形成環。 In the formula (Ab2), R 41 to R 44 each independently represent a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, or a carbon number which may have a substituent 7 to 30 aralkyl groups, in the saturated hydrocarbon group having 1 to 20 carbon atoms, the hydrogen atom contained in the saturated hydrocarbon group may be substituted by a substituted or unsubstituted amino group or a halogen atom, and the carbon number of the saturated hydrocarbon group is 2~ In the case of 20, the methylene group contained in the saturated hydrocarbon group may be substituted with an oxygen atom or -CO-. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-. R 41 and R 42 may bond and form a ring together with the nitrogen atom to which they are bonded, and R 43 and R 44 may bond and form a ring together with the nitrogen atom to which they are bonded.

R47~R54相互獨立地表示氫原子、鹵素原子、硝基、羥基、或碳數1~8的烷基，該烷基的碳數為2~8的情況下，該烷基中所含的亞甲基可以被置換為氧原子或-CO-，R48與R52可相互結合而形成-NH-、-S-或-SO2-。不過，該烷基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-。 R 47 to R 54 each independently represent a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, or an alkyl group having 1 to 8 carbon atoms. When the carbon number of the alkyl group is 2 to 8, the alkyl group contains The methylene group may be substituted with an oxygen atom or -CO-, and R 48 and R 52 may be bonded to each other to form -NH-, -S- or -SO 2 -. However, in the alkyl group, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-.

環T1表示可具有取代基的碳數3~10的芳香族雜環。 The ring T 1 represents an aromatic heterocyclic ring having 3 to 10 carbon atoms which may have a substituent.

[Y]m-表示任意的m價的陰離子。 [Y] m- represents an arbitrary m-valent anion.

m表示任意的自然數。] m represents an arbitrary natural number. ]

應予說明，1分子中包含多個由下述式表示的陽離子的情況下，它們可以為相同的結構，也可以為不同的結構。 In the case where a plurality of cations represented by the following formula are contained in one molecule, they may have the same structure or different structures.

[式中，環T1、R41~R44及R47~R54分別與上述同義。] [wherein, the rings T 1 , R 41 to R 44 and R 47 to R 54 are respectively synonymous with the above. ]

上述環T1的芳香族雜環可以是單環，也可以是稠合環。由環T1表示的芳香族雜環的碳數為3~10，優選為3~8。另外，芳香族雜環優選為5~10元環，更優選為5~9元環。作為單環的芳香族雜環，例如可列舉吡咯環、噁唑環、吡唑環、咪唑環、噻唑環等含有氮原子的5元環；呋喃環、色烯環、噻吩環等不含氮原子的5元環；吡啶環、嘧啶環、噠嗪環、吡嗪環等含有氮原子的6元環；等，作為稠合環的芳香族雜環，可列舉吲哚環、苯并咪唑環、苯并噻唑環、喹啉環等含有氮原子的稠合環；苯并呋喃環等不含氮原子的環；等。 The aromatic heterocyclic ring of the above ring T 1 may be a single ring or a fused ring. The aromatic heterocyclic ring represented by the ring T 1 has a carbon number of 3 to 10, preferably 3 to 8. Further, the aromatic heterocyclic ring is preferably a 5- to 10-membered ring, and more preferably a 5- to 9-membered ring. Examples of the monocyclic aromatic heterocyclic ring include a 5-membered ring containing a nitrogen atom such as a pyrrole ring, an oxazole ring, a pyrazole ring, an imidazole ring, and a thiazole ring; and a nitrogen ring such as a furan ring, a chromene ring, or a thiophene ring; a 5-membered ring of an atom; a 6-membered ring containing a nitrogen atom such as a pyridine ring, a pyrimidine ring, a pyridazine ring or a pyrazine ring; and the like, as an aromatic hetero ring of a condensed ring, an anthracene ring or a benzimidazole ring a fused ring containing a nitrogen atom such as a benzothiazole ring or a quinoline ring; a ring containing no nitrogen atom such as a benzofuran ring;

作為環T1的芳香族雜環可具有的取代基，可列舉鹵素原子、氰基、可具有取代基的碳數1~20的飽和烴基(優選地 碳數1~20的烷基)、取代或未取代的氨基、或者可具有取代基的碳數6~20的芳香族烴基等，優選地，可列舉碳數1~20的飽和烴基(優選地碳數1~20的烷基)、取代或未取代的氨基、或者可具有取代基的碳數6~20的芳香族烴基。 Examples of the substituent which the aromatic heterocyclic ring of the ring T 1 may have include a halogen atom, a cyano group, a saturated hydrocarbon group having 1 to 20 carbon atoms which may have a substituent (preferably an alkyl group having 1 to 20 carbon atoms), and a substitution. Or an unsubstituted amino group or an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, and the like, preferably a saturated hydrocarbon group having 1 to 20 carbon atoms (preferably an alkyl group having 1 to 20 carbon atoms) and a substitution Or an unsubstituted amino group or an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent.

其中，作為環T1的芳香族雜環，優選含有氮原子的芳香族雜環，更優選含有氮原子的5元環的芳香族雜環。 Among them, the aromatic heterocyclic ring of the ring T 1 is preferably an aromatic heterocyclic ring containing a nitrogen atom, and more preferably a 5-membered aromatic heterocyclic ring containing a nitrogen atom.

另外，環T1更優選為由式(Ab2-x1)表示的環。 Further, the ring T 1 is more preferably a ring represented by the formula (Ab2-x1).

[式(Ab2-x1)中，環T2表示碳數3~10的芳香族雜環。 [In the formula (Ab2-x1), cycle T 2 represents an aromatic heterocycle having 3 to 10 carbon atoms.

R45及R46各自獨立地表示氫原子、碳數1~20的飽和烴基、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基，該碳數1~20的飽和烴基中，該飽和烴基中所含的氫原子可以被取代或未取代的氨基或鹵素原子取代，該飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可以被置換為氧原子或-CO-。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-。R45與R46可結合並與它們結合的氮原子一起形成環。 R 45 and R 46 each independently represent a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, or an aralkyl group having 7 to 30 carbon atoms which may have a substituent. In the saturated hydrocarbon group having 1 to 20 carbon atoms, the hydrogen atom contained in the saturated hydrocarbon group may be substituted with a substituted or unsubstituted amino group or a halogen atom. When the carbon number of the saturated hydrocarbon group is 2 to 20, the saturation is satisfied. The methylene group contained in the hydrocarbon group may be substituted with an oxygen atom or -CO-. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-. R 45 and R 46 may bond together with the nitrogen atom to which they are bound to form a ring.

R55表示碳數1~20的飽和烴基、或可具有取代基的碳數 6~20的芳香族烴基。 R 55 represents a saturated hydrocarbon group having 1 to 20 carbon atoms or an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent.

k1表示0或1。 K1 represents 0 or 1.

＊表示與碳陽離子的鍵合端。] * indicates the bonding end with a carbocation. ]

進而，環T1特別優選為由式(Ab2-y1)表示的環。 Further, the ring T 1 is particularly preferably a ring represented by the formula (Ab2-y1).

[式(Ab2-y1)中，R56表示氫原子、碳數1~20的飽和烴基、或可具有取代基的碳數6~20的芳香族烴基。 In the formula (Ab2-y1), R 56 represents a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, or an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent.

X2表示氧原子、-NR57-或硫原子。 X2 represents an oxygen atom, -NR 57 - or a sulfur atom.

R57表示氫原子或碳數1~10的烷基。 R 57 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms.

R45及R46與上述同義。 R 45 and R 46 are synonymous with the above.

＊表示與碳陽離子的鍵合端。] * indicates the bonding end with a carbocation. ]

上述式中，環T2的芳香族雜環可列舉與環T1中例示的芳香族雜環同樣的環。 In the above formula, the aromatic heterocyclic ring of the ring T 2 may be the same ring as the aromatic hetero ring exemplified in the ring T 1 .

另外，環T1也優選為由式(Ab2-x2)表示的環。 Further, the ring T 1 is also preferably a ring represented by the formula (Ab2-x2).

[式(Ab2-x2)中，環T3表示具有氮原子的碳數3~10的芳香族雜環。 In the formula (Ab2-x2), the ring T 3 represents an aromatic heterocyclic ring having 3 to 10 carbon atoms and having a nitrogen atom.

R58表示碳數1~20的飽和烴基、或可具有取代基的碳數6~20的芳香族烴基。 R 58 represents a saturated hydrocarbon group having 1 to 20 carbon atoms or an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent.

R59表示氫原子、可具有取代基的碳數1~20的飽和烴基、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基。 R 59 represents a hydrogen atom, a saturated hydrocarbon having a carbon number of a substituent having 1 to 20 carbon atoms may have a substituent, an aromatic hydrocarbon group having 6 to 20 carbon atoms or an optionally substituted aralkyl group having 7 to 30.

k2表示0或1。 K2 represents 0 or 1.

＊表示與碳陽離子的鍵合端。] * indicates the bonding end with a carbocation. ]

環T1進一步優選為由式(Ab2-y2)表示的環。 The ring T 1 is further preferably a ring represented by the formula (Ab2-y2).

[式(Ab2-y2)中， R60表示氫原子、碳數1~20的飽和烴基、或可具有取代基的碳數6~20的芳香族烴基。 In the formula (Ab2-y2), R 60 represents a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, or an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent.

R59與上述同義。 R 59 is synonymous with the above.

＊表示與碳陽離子的鍵合端。] * indicates the bonding end with a carbocation. ]

由R41~R46、R55、R56及R58~R60表示的飽和烴基可以為直鏈狀、分支鏈狀及環狀的任一種。另外，該飽和烴基的碳數優選為1~10，更優選為1~8，進一步優選為1~6，特別優選為1~4。作為由R41~R46、R55、R56及R58~R60表示的碳數1~20的飽和烴基，可列舉與作為由R1表示的飽和烴基例示的基團同樣的基團。另外，鏈狀飽和烴基(烷基)的碳數優選為1~8，更優選為1~6，進一步優選為1~4。另外，環狀 飽和烴基(脂環式烴基)的碳數優選為3~10，更優選為6~10。 The saturated hydrocarbon group represented by R 41 to R 46 , R 55 , R 56 and R 58 to R 60 may be any of a linear chain, a branched chain and a cyclic group. Further, the saturated hydrocarbon group preferably has 1 to 10 carbon atoms, more preferably 1 to 8 carbon atoms, still more preferably 1 to 6 carbon atoms, and particularly preferably 1 to 4 carbon atoms. The saturated hydrocarbon group having 1 to 20 carbon atoms represented by R 41 to R 46 , R 55 , R 56 and R 58 to R 60 may be the same as those exemplified as the saturated hydrocarbon group represented by R 1 . Further, the number of carbon atoms of the chain-like saturated hydrocarbon group (alkyl group) is preferably from 1 to 8, more preferably from 1 to 6, still more preferably from 1 to 4. Further, the number of carbon atoms of the cyclic saturated hydrocarbon group (alicyclic hydrocarbon group) is preferably from 3 to 10, and more preferably from 6 to 10.

另外，由R41~R46表示的飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可以被置換為氧原子或-CO-，優選地可以被置換為氧原子。另外，在構成該飽和烴基的亞甲基間可***氧原子。不過，該碳數2~20的飽和烴基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-。這種情況下，作為該飽和烴基，優選直鏈狀或分支鏈狀的飽和烴基(即直鏈狀或分支鏈狀烷基)，更優選直鏈狀的飽和烴基(即直鏈狀烷基)。亞甲基可被置換為氧原子或-CO-的飽和烴基的優選的碳數為2~10，更優選為2~8。另外，亞甲基被置換為氧原子或-CO-時，末端與氧原子或-CO-之間、或者氧原子或-CO-與氧原子或-CO-之間的碳數優選1~4個，更優選2~3個。 Further, when the carbon number of the saturated hydrocarbon group represented by R 41 to R 46 is from 2 to 20, the methylene group contained in the saturated hydrocarbon group may be substituted with an oxygen atom or -CO-, and may be preferably substituted with Oxygen atom. Further, an oxygen atom may be inserted between the methylene groups constituting the saturated hydrocarbon group. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-. In this case, as the saturated hydrocarbon group, a linear or branched saturated hydrocarbon group (i.e., a linear or branched alkyl group) is preferred, and a linear saturated hydrocarbon group (i.e., a linear alkyl group) is more preferred. . A preferred carbon number of the methylene group which may be substituted with an oxygen atom or a saturated hydrocarbon group of -CO- is 2 to 10, and more preferably 2 to 8. Further, when the methylene group is substituted with an oxygen atom or -CO-, the carbon number between the terminal and the oxygen atom or -CO-, or between the oxygen atom or -CO- and the oxygen atom or -CO- is preferably 1 to 4 More preferably, 2 to 3.

由R41~R46、R55、R56及R58~R60表示的飽和烴基可以被取代或未取代的氨基或鹵素原子取代。作為取代氨基，例如可列舉二甲基氨基、二乙基氨基等烷基氨基。另外，作為鹵素原子，可列舉氟、氯、溴、碘。另外，鹵素原子為氟原子的情況下，由R41~R46、R55、R56及R58~R60表示的被鹵素原子(氟原子)取代的飽和烴基優選為三氟甲基、五氟乙基、七氟丙基等全氟烷基。 The saturated hydrocarbon group represented by R 41 to R 46 , R 55 , R 56 and R 58 to R 60 may be substituted with a substituted or unsubstituted amino group or a halogen atom. The substituted amino group may, for example, be an alkylamino group such as a dimethylamino group or a diethylamino group. Further, examples of the halogen atom include fluorine, chlorine, bromine, and iodine. Further, when the halogen atom is a fluorine atom, the saturated hydrocarbon group substituted by a halogen atom (fluorine atom) represented by R 41 to R 46 , R 55 , R 56 and R 58 to R 60 is preferably a trifluoromethyl group or a fifth group. Perfluoroalkyl group such as fluoroethyl or heptafluoropropyl.

作為由R59表示的烷基可具有的取代基，可列舉鹵素原子、氰基等。 As the alkyl group represented by R 59 may have a substituent group, include a halogen atom, a cyano group and the like.

另外，作為由R41~R46、R55、R56、R58~R60表示的 可被取代的芳香族烴基，可列舉與由R9A表示的可被取代的芳香族烴基同樣的基團。該芳香族烴基的碳數優選為6~20，更優選為6~10。作為該芳香族烴基，優選苯基、甲苯基、二甲苯基、萘基。另外，該芳香族烴基可具有1或2個以上的取代基。 In addition, examples of the aromatic hydrocarbon group which may be substituted by R 41 to R 46 , R 55 , R 56 and R 58 to R 60 include the same groups as the optionally substituted aromatic hydrocarbon group represented by R 9A . . The carbon number of the aromatic hydrocarbon group is preferably 6 to 20, and more preferably 6 to 10. The aromatic hydrocarbon group is preferably a phenyl group, a tolyl group, a xylyl group or a naphthyl group. Further, the aromatic hydrocarbon group may have one or two or more substituents.

作為由R41~R46、R59表示的可被取代的芳烷基，可列舉與由R9A表示的可被取代的芳烷基同樣的基團。 Examples of the aralkyl group which may be substituted by R 41 to R 46 and R 59 include the same groups as the aralkyl group which may be substituted by R 9A .

作為由R57表示的碳數1~10的烷基，可列舉R9A中例示的直鏈狀或分支鏈狀烷基中為碳數1~10的基團等。 Examples of the alkyl group having 1 to 10 carbon atoms represented by R 57 include a group having 1 to 10 carbon atoms in the linear or branched chain alkyl group exemplified in R 9A .

由R41~R46、R55、R56、R58~R60表示的基團中，作為上述芳香族烴基及上述芳烷基中的取代基，可列舉氟原子、氯原子、碘等鹵素原子；甲氧基、乙氧基等碳數1~6的烷氧基；羥基；甲基、乙基等碳數1~6的烷基；氨磺醯基；甲基磺醯基等碳數1~6的烷基磺醯基；甲氧基羰基、乙氧基羰基等碳數1~6的烷氧基羰基等。 In the group represented by R 41 to R 46 , R 55 , R 56 and R 58 to R 60 , examples of the substituent in the aromatic hydrocarbon group and the aralkyl group include a halogen atom, a chlorine atom, and a halogen such as iodine. Atom; an alkoxy group having 1 to 6 carbon atoms such as a methoxy group or an ethoxy group; a hydroxyl group; an alkyl group having 1 to 6 carbon atoms such as a methyl group or an ethyl group; a carbon number such as an amsulfoxon group or a methylsulfonyl group; An alkylsulfonyl group of 1 to 6; an alkoxycarbonyl group having 1 to 6 carbon atoms such as a methoxycarbonyl group or an ethoxycarbonyl group; and the like.

由R47~R54表示的碳數1~8的烷基可以為直鏈狀、分支鏈狀及環狀的任一種，優選為鏈狀，可列舉R1中例示的直鏈狀、分支鏈狀及環狀烷基中為碳數1~8的基團等。 The alkyl group having 1 to 8 carbon atoms represented by R 47 to R 54 may be linear, branched or cyclic, and is preferably a chain, and examples thereof include a linear or branched chain exemplified in R 1 . The cyclic and cyclic alkyl groups are groups having 1 to 8 carbon atoms.

另外，作為由R47~R54表示的構成碳數2~8的烷基的亞甲基被置換為氧原子或-CO-的基團(優選地被置換為氧原子的基團。不過，該烷基中，鄰接的亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子或-CO-)，可列舉從由上述R41~R46表示的構成碳數2~20的烷基的亞甲基被置換為氧原子或-CO-的基團中選擇了碳數8以 下的基團的基團。 In addition, a methylene group which is an alkyl group having 2 to 8 carbon atoms represented by R 47 to R 54 is substituted with an oxygen atom or a group of -CO- (preferably, a group substituted with an oxygen atom). In the alkyl group, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom or -CO-), and the composition represented by the above R 41 to R 46 is exemplified. A group in which a methylene group of an alkyl group having 2 to 20 carbon atoms is substituted with an oxygen atom or a group of -CO-, and a group having a carbon number of 8 or less is selected.

其中，作為R41~R44、R55、R58、R59，優選碳數1~20的飽和烴基(優選地烷基)、可具有取代基的碳數6~20的芳香族烴基。 In particular, R 41 to R 44 , R 55 , R 58 and R 59 are preferably a saturated hydrocarbon group (preferably an alkyl group) having 1 to 20 carbon atoms, and an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent.

另外，作為R47~R54，各自獨立地優選氫原子、鹵素原子或碳數1~8的烷基，各自獨立地特別優選氫原子、甲基、氟原子或氯原子。 Further, R 47 ~ R 54, are each independently preferably a hydrogen atom, a halogen atom or an alkyl group having 1 to 8 carbon atoms, and particularly preferably each independently a hydrogen atom, a methyl group, a fluorine atom or a chlorine atom.

進而，作為R56，優選碳數1~10的飽和烴基(優選地烷基)、或可具有取代基的芳香族烴基，更優選為碳數1~8的飽和烴基(優選地烷基)、或鹵素原子、碳數1~4的鹵代烷基、碳數1~4的烷氧基、羥基、碳數1~4的烷基、或者可被甲基磺醯基取代的芳香族烴基。 Further, R 56 is preferably a saturated hydrocarbon group having 1 to 10 carbon atoms (preferably an alkyl group) or an aromatic hydrocarbon group having a substituent, and more preferably a saturated hydrocarbon group having 1 to 8 carbon atoms (preferably an alkyl group). Or a halogen atom, a halogenated alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a hydroxyl group, an alkyl group having 1 to 4 carbon atoms, or an aromatic hydrocarbon group which may be substituted by a methylsulfonyl group.

作為R57，優選氫原子或碳數1~8的烷基。 R 57 is preferably a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.

作為式(Ab2)的陽離子部分，如下述表2中所示，可列舉由式(Ab2-I)表示的陽離子1~陽離子12等。表中，＊表示鍵合端。 The cation portion of the formula (Ab2), as shown in the following Table 2, may be cation 1 to cation 12 represented by the formula (Ab2-I). In the table, * indicates the bonding end.

表2中，Ph1~Ph9意味著由下述式表示的基團。式中，＊表示鍵合端。 In Table 2, Ph1 to Ph9 mean a group represented by the following formula. Where * represents the bond end.

另外，作為式(Ab2)的陽離子部分，如下述表3中所示，也可列舉由式(Ab2-II)表示的陽離子13~陽離子16等。表中，＊表示鍵合端。 In addition, as the cation part of the formula (Ab2), as shown in the following Table 3, the cation 13 to the cation 16 represented by the formula (Ab2-II) may be mentioned. In the table, * indicates the bonding end.

表3中，Ph1、Ph10、Ph11意味著由下述式表示的基團。式中，＊表示鍵合端。 In Table 3, Ph1, Ph10, and Ph11 mean a group represented by the following formula. Where * represents the bond end.

其中，作為式(Ab2)的陽離子部分，優選陽離子1~陽離子6、陽離子11、或陽離子12，特別優選陽離子1、陽離子2、或陽離子12。 Among them, as the cationic moiety of the formula (Ab2), a cation 1 to a cation 6, a cation 11, or a cation 12 is preferable, and a cation 1, a cation 2, or a cation 12 is particularly preferable.

作為[Y]m-，可列舉上述的公知的陰離子，進而，可列舉式(y10)、式(y11)所示的陰離子。 Examples of the [Y] m- include the above-mentioned known anions, and further examples include an anion represented by the formula (y10) and the formula (y11).

[式中，RB6表示2價的有機基團。RB7表示3價的芳香族烴基。n表示自然數。] [wherein, R B6 represents a divalent organic group. R B7 represents a trivalent aromatic hydrocarbon group. n represents a natural number. ]

作為由式(y10)表示的陰離子，例如可列舉甲烷二磺酸陰離子、丙烷二磺酸陰離子、甲苯二磺酸陰離子、萘二磺酸陰離子、及由下述式表示的陰離子等。 Examples of the anion represented by the formula (y10) include a methane disulfonic acid anion, a propane disulfonate anion, a toluene disulfonate anion, a naphthalene disulfonate anion, and an anion represented by the following formula.

作為由式(y11)表示的陰離子，例如可列舉由下述式表示的陰離子等。式中，n表示自然數。 Examples of the anion represented by the formula (y11) include an anion represented by the following formula. Where n is a natural number.

從耐熱性的方面出發，優選的陰離子為含硼陰離子、 含鋁陰離子及含氟陰離子。 From the viewpoint of heat resistance, a preferred anion is a boron-containing anion, Containing aluminum anions and fluorine-containing anions.

作為化合物(Ab2)，例如可列舉由下述式表示的化合物。 The compound (Ab2) is, for example, a compound represented by the following formula.

包含由式(Ab2)表示的化合物的情況下，其含量在染料(A1)100質量份中優選為50質量份以上，更優選為60質量份以上，進一步優選為65質量份以上，優選為95質量份以下，更優選為90質量份以下，進一步優選為85質量份以下，特別優選為82質量份以下。 When the compound represented by the formula (Ab2) is contained, the content thereof is preferably 50 parts by mass or more, more preferably 60 parts by mass or more, further preferably 65 parts by mass or more, and more preferably 95 parts by mass based on 100 parts by mass of the dye (A1). The amount by mass or less is more preferably 90 parts by mass or less, still more preferably 85 parts by mass or less, and particularly preferably 82 parts by mass or less.

香豆素染料(Ac)為包含在分子內具有香豆素骨 架的化合物的染料。作為香豆素染料(Ac)，可列舉例如C.I.酸性黃227、250；C.I.分散黃82、184；C.I.溶劑橙112；C.I.溶劑黃160、172；專利第1299948號公報中記載的香豆素染料；等。優選在有機溶劑中溶解的染料。 Coumarin dye (Ac) is a coumarin bone contained in the molecule The dye of the compound. Examples of the coumarin dye (Ac) include CI acid yellow 227, 250; CI dispersion yellow 82, 184; CI solvent orange 112; CI solvent yellow 160, 172; and coumarin dye described in Patent No. 1299948. ;Wait. A dye which is dissolved in an organic solvent is preferred.

這些中，作為香豆素染料，優選例如由式(Ac1)表示的化合物(以下有時稱為“化合物(Ac1)”)。 Among these, as the coumarin dye, for example, a compound represented by the formula (Ac1) (hereinafter sometimes referred to as "compound (Ac1)")) is preferable.

[式(Ac1)中，XC表示氧原子或硫原子。 In the formula (Ac1), X C represents an oxygen atom or a sulfur atom.

R1C各自獨立地表示碳數1~20的飽和烴基，該飽和烴基的碳數為2~20的情況下，構成該飽和烴基的亞甲基可以被置換為氧原子。不過，該碳數2~20的飽和烴基中，鄰接亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子。 R 1C each independently represents a saturated hydrocarbon group having 1 to 20 carbon atoms, and when the carbon number of the saturated hydrocarbon group is 2 to 20, the methylene group constituting the saturated hydrocarbon group may be substituted with an oxygen atom. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom.

R2C~R13C各自獨立地表示氫原子、鹵素原子、氰基、硝基、氨基甲醯基、氨磺醯基、-SO3M、-CO2M、羥基、甲醯基、氨基、碳數1~20的1價的烴基，構成該烴基的亞甲基可以被替換為氧原子、硫原子、-N(R14C)-、磺醯基或羰基，該烴基中所含的氫原子可以被鹵素原子、氰基、硝基、氨基甲醯基、氨磺醯基、-SO3M、-CO2M、羥基、甲醯基或氨 基取代。 R 2C to R 13C each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, a carbamic acid group, an amisulpht group, a -SO 3 M, a -CO 2 M group, a hydroxyl group, a methyl group, an amino group, a carbon group. The monovalent hydrocarbon group of 1 to 20, the methylene group constituting the hydrocarbon group may be replaced with an oxygen atom, a sulfur atom, -N(R 14C )-, a sulfonyl group or a carbonyl group, and a hydrogen atom contained in the hydrocarbon group may be It is substituted by a halogen atom, a cyano group, a nitro group, a carbamic acid group, an amsulfoxyl group, -SO 3 M, -CO 2 M, a hydroxyl group, a methyl group or an amino group.

R14C表示氫原子或碳數1~20的1價的烴基，存在多個R14C的情況下，它們可以相同，也可以不同。 R 14C represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 20 carbon atoms, and when a plurality of R 14C are present, they may be the same or different.

M表示氫原子或鹼金屬原子。 M represents a hydrogen atom or an alkali metal atom.

LC表示碳數1~20的2價的烴基或磺醯基。] L C represents a divalent hydrocarbon group or a sulfonyl group having 1 to 20 carbon atoms. ]

R1C的碳數1~20的飽和烴基可以為直鏈狀、分支鏈狀、或環狀的任一種，優選為鏈狀。具體地，可列舉與作為R1的碳數1~20的飽和烴基例示的基團同樣的基團。 The saturated hydrocarbon group having 1 to 20 carbon atoms of R 1C may be linear, branched or cyclic, and is preferably a chain. Specifically, the same groups as those exemplified as the saturated hydrocarbon group having 1 to 20 carbon atoms of R 1 may be mentioned.

另外，由R1C表示的飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可以被置換為氧原子。另外，構成該飽和烴基的亞甲基間可***氧原子。不過，該碳數2~20的飽和烴基中，鄰接亞甲基不會同時被置換為氧原子，末端的亞甲基不會被置換為氧原子。 When the number of carbon atoms of the saturated hydrocarbon group represented by R 1C is 2 to 20, the methylene group contained in the saturated hydrocarbon group may be substituted with an oxygen atom. Further, an oxygen atom may be interposed between methylene groups constituting the saturated hydrocarbon group. However, in the saturated hydrocarbon group having 2 to 20 carbon atoms, the adjacent methylene group is not substituted with an oxygen atom at the same time, and the terminal methylene group is not substituted with an oxygen atom.

作為R2C~R14C的碳數1~20的1價的烴基，可列舉碳數1~20的1價的飽和烴基、碳數1~20的1價的不飽和脂肪族烴基、碳數6~10的1價的芳香族烴基等。作為上述碳數1~20的1價的飽和烴基，可列舉與作為R1中的碳數1~20的1價的飽和烴基例示的基團同樣的基團。另外，作為上述碳數1~20的1價的不飽和烴基，可列舉乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基、十一碳烯基、十二碳烯基、十六碳烯基、十八碳烯基、二十碳烯基等直鏈狀烯基；環戊烯基、環己烯基、環庚烯基等環烯基；等。另外，作為上述碳數6~10的1價的芳香族烴基，可列舉與作為R1中的碳數6~10的芳香族烴基例示的基團同 樣的基團。 Examples of the monovalent hydrocarbon group having 1 to 20 carbon atoms of R 2C to R 14C include a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms, a monovalent unsaturated aliphatic hydrocarbon group having 1 to 20 carbon atoms, and a carbon number of 6 a monovalent aromatic hydrocarbon group of ~10 or the like. The monovalent saturated hydrocarbon group having 1 to 20 carbon atoms is the same as the group exemplified as the monovalent saturated hydrocarbon group having 1 to 20 carbon atoms in R 1 . Further, examples of the monovalent unsaturated hydrocarbon group having 1 to 20 carbon atoms include a vinyl group, a propenyl group, a butenyl group, a pentenyl group, a hexenyl group, a heptenyl group, an octenyl group, a nonenyl group, and a fluorene group. a linear alkenyl group such as an alkenyl group, an undecylene group, a dodecenyl group, a hexadecenyl group, an octadecyl group or an eicosyl group; a cyclopentenyl group, a cyclohexenyl group, and a ring a cycloalkenyl group such as heptyl group; In addition, the monovalent aromatic hydrocarbon group having 6 to 10 carbon atoms is the same as the group exemplified as the aromatic hydrocarbon group having 6 to 10 carbon atoms in R 1 .

作為LC的碳數1~20的2價的烴基，可列舉碳數1~20的2價的飽和烴基、碳數1~20的2價的不飽和烴基、碳數6~10的2價的芳香族烴基，可列舉使R2C中的碳數1~20的1價的烴基中所含的1個氫原子作為鍵合端的基團等。 Examples of the divalent hydrocarbon group having 1 to 20 carbon atoms of L C include a divalent saturated hydrocarbon group having 1 to 20 carbon atoms, a divalent unsaturated hydrocarbon group having 1 to 20 carbon atoms, and a divalent carbon number of 6 to 10 carbon atoms. Examples of the aromatic hydrocarbon group include a group in which one hydrogen atom contained in a monovalent hydrocarbon group having 1 to 20 carbon atoms in R 2C is a bonding terminal.

進而，多個的R1C~R13C優選為彼此相同的基團。 Further, a plurality of R 1C to R 13C are preferably the same groups as each other.

其中，作為R1C，優選碳數1~20的鏈狀烷基，更優選碳數1~10的鏈狀烷基。 In particular, R 1C is preferably a chain alkyl group having 1 to 20 carbon atoms, and more preferably a chain alkyl group having 1 to 10 carbon atoms.

作為R2C~R6C，優選氫原子、或碳數1~20的1價的烴基，更優選氫原子、或碳數1~10的飽和烴基，進一步優選氫原子、或碳數1~5的鏈狀烷基。 R 2C to R 6C are preferably a hydrogen atom or a monovalent hydrocarbon group having 1 to 20 carbon atoms, more preferably a hydrogen atom or a saturated hydrocarbon group having 1 to 10 carbon atoms, still more preferably a hydrogen atom or a carbon number of 1 to 5. Chain alkyl.

作為R7C~R13C，優選氫原子、或碳數1~20的1價的烴基，特別優選氫原子。 R 7C to R 13C are preferably a hydrogen atom or a monovalent hydrocarbon group having 1 to 20 carbon atoms, and particularly preferably a hydrogen atom.

作為LC，優選磺醯基或亞甲基、亞丙基等碳數1~20的飽和烴基。另外，LC的2價的烴基優選為碳數1~10，更優選為碳數1~5。 As L C , a saturated hydrocarbon group having 1 to 20 carbon atoms such as a sulfonyl group, a methylene group or a propylene group is preferable. Further, the divalent hydrocarbon group of L C preferably has a carbon number of 1 to 10, and more preferably has a carbon number of 1 to 5.

另外，作為XC，特別優選氧原子。 Further, as X C , an oxygen atom is particularly preferable.

作為化合物(Ac1)，例如可列舉由下式表示的化合物。 The compound (Ac1) is, for example, a compound represented by the following formula.

包含香豆素染料(Ac)的情況下，其含量在染料(A1)100質量份中優選為1質量份以上，更優選為50質量份以上，進一步優選為80質量份以上，也優選為100質量份，也優選為99質量份以下。 When the coumarin dye (Ac) is contained, the content thereof is preferably 1 part by mass or more, more preferably 50 parts by mass or more, further preferably 80 parts by mass or more, and more preferably 100 parts by mass based on 100 parts by mass of the dye (A1). The part by mass is also preferably 99 parts by mass or less.

作為蒽醌染料(Ad)，可使用公知的物質。作為蒽醌染料(Ad)，例如可列舉C.I.溶劑黃117(以下省略C.I.溶劑黃的記載，只記載編 號。)、163、167、189、C.I.溶劑橙77、86、C.I.溶劑紅111、143、145、146、150、151、155、168、169、172、175、181、207、222、227、230、245、247、C.I.溶劑紫11、13、14、26、31、36、37、38、45、47、48、51、59、60、C.I.溶劑藍14、18、35、36、45、58、59、59：1、63、68、69、78、79、83、94、97、98、100、101、102、104、105、111、112、122、128、132、136、139、C.I.溶劑綠3、28、29、32、33、C.I.酸性紅80、C.I.酸性綠25、27、28、41、C.I.酸性紫34、C.I.酸性藍25、27、40、45、78、80、112C.I.分散黃51、C.I.分散紫26、27、C.I.分散藍1、14、56、60、C.I.直接藍40、C.I.媒染紅3、11、C.I.媒染藍8等。蒽醌染料(Ad)優選在有機溶劑中溶解的染料，更優選藍色、紫色或紅色的蒽醌染料。 As the anthraquinone dye (Ad), a known one can be used. Examples of the anthraquinone dye (Ad) include C.I. Solvent Yellow 117 (hereinafter, the description of C.I. Solvent Yellow is omitted, and only the editing is described. number. ), 163, 167, 189, CI Solvent Orange 77, 86, CI Solvent Red 111, 143, 145, 146, 150, 151, 155, 168, 169, 172, 175, 181, 207, 222, 227, 230, 245, 247, CI solvent violet 11, 13, 14, 26, 31, 36, 37, 38, 45, 47, 48, 51, 59, 60, CI solvent blue 14, 18, 35, 36, 45, 58, 59, 59: 6, 63, 68, 69, 78, 79, 83, 94, 97, 98, 100, 101, 102, 104, 105, 111, 112, 122, 128, 132, 136, 139, CI solvent Green 3, 28, 29, 32, 33, CI Acid Red 80, CI Acid Green 25, 27, 28, 41, CI Acid Violet 34, CI Acid Blue 25, 27, 40, 45, 78, 80, 112 C.I Disperse yellow 51, CI disperse violet 26, 27, CI disperse blue 1, 14, 56, 60, CI direct blue 40, CI mordant red 3, 11, CI mord blue 8, and the like. The anthraquinone dye (Ad) is preferably a dye dissolved in an organic solvent, more preferably a blue, violet or red anthraquinone dye.

這些中，作為蒽醌染料(Ad)，優選由式(1d)表示的化合物(以下有時稱為“化合物(1d)”。)。 Among these, as the anthraquinone dye (Ad), a compound represented by the formula (1d) (hereinafter sometimes referred to as "compound (1d)") is preferable.

[式(1d)中，R91及R92各自獨立地表示氫原子、可具有取代基的碳數1~10的脂肪族烴基、可具有取代基的碳數3~10的脂環式烴基、或、式(1d’) In the formula (1d), R 91 and R 92 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 10 carbon atoms which may have a substituent, an alicyclic hydrocarbon group having 3 to 10 carbon atoms which may have a substituent, Or, formula (1d')

(式(1d’)中，R93表示碳數1~6的烷基、鹵素原子、-SO3H、-CO2H、-CO2R94、-NHCOR94、-SO3R94或-SO2NR94R95。 (In the formula (1d'), R 93 represents an alkyl group having 1 to 6 carbon atoms, a halogen atom, -SO 3 H, -CO 2 H, -CO 2 R 94 , -NHCOR 94 , -SO 3 R 94 or - SO 2 NR 94 R 95 .

R94表示可被鹵素原子、羥基或氨基取代的碳數1~10的脂肪族烴基、或者可被鹵素原子、羥基或氨基取代的碳數3~10的脂環式烴基。 R 94 represents an alicyclic hydrocarbon group may be a halogen atom, a hydroxyl group or an amino-substituted aliphatic hydrocarbon group having a carbon number of 1 to 10, or may be substituted by a halogen atom, a hydroxyl group or an amino group having 3 to 10 carbon atoms.

R95表示氫原子、碳數1~10的飽和烴基。 R 95 represents a hydrogen atom and a saturated hydrocarbon group having 1 to 10 carbon atoms.

r表示0~5的整數。r為2以上的情況下，多個R93可以相同，也可不同。 r represents an integer from 0 to 5. a case where r is 2 or more, plural R 93 may be the same or different.

X91表示單鍵或碳數1~6的亞烷基。)所示的基團。] X 91 represents a single bond or an alkylene group having 1 to 6 carbon atoms. ) the group shown. ]

化合物(1d)具有-SO3H和/或-CO2H的情況下，它 們可以形成鹽(例如Na鹽、K鹽)。 In the case where the compound (1d) has -SO 3 H and/or -CO 2 H, they may form a salt (for example, a Na salt, a K salt).

R91及R92、R94及R95中，作為碳數1~10的脂肪族烴基，例如可列舉甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、異丙基、異丁基、仲丁基、叔丁基、異戊基、新戊基、2-乙基己基等。 In R 91 and R 92 , R 94 and R 95 , examples of the aliphatic hydrocarbon group having 1 to 10 carbon atoms include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, and an octyl group. Indenyl, fluorenyl, isopropyl, isobutyl, sec-butyl, tert-butyl, isopentyl, neopentyl, 2-ethylhexyl and the like.

作為這些脂肪族烴基可具有的取代基，可列舉羥基、鹵素原子、或氨基等，優選羥基或鹵素原子。 Examples of the substituent which the aliphatic hydrocarbon group may have include a hydroxyl group, a halogen atom, or an amino group, and a hydroxyl group or a halogen atom is preferred.

作為由R91、R92及R94表示的碳數3~10的脂環式烴基，可列舉環丙基、環戊基、環己基、環庚基、環辛基、三環癸基等。 Examples of the alicyclic hydrocarbon group having 3 to 10 carbon atoms represented by R 91 , R 92 and R 94 include a cyclopropyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group, a cyclooctyl group, and a tricyclodecyl group.

作為這些脂環式烴基可具有的取代基，可列舉羥基、鹵素原子或氨基等，優選羥基或鹵素原子。 The substituent which the alicyclic hydrocarbon group may have may be a hydroxyl group, a halogen atom or an amino group, and a hydroxyl group or a halogen atom is preferred.

作為由R93表示的碳數1~6的烷基，可列舉例如甲基、乙基、丙基、丁基、戊基、己基、異丙基、異丁基、仲丁基、叔丁基、異戊基、新戊基等。 Examples of the alkyl group having 1 to 6 carbon atoms represented by R 93 include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, an isopropyl group, an isobutyl group, a sec-butyl group, and a t-butyl group. , isoamyl, neopentyl and the like.

作為-CO2R94，可列舉甲氧基羰基、乙氧基羰基、丙氧基羰基、叔丁氧基羰基、己氧基羰基及二十烷氧基羰基等。 Examples of the -CO 2 R 94 include a methoxycarbonyl group, an ethoxycarbonyl group, a propoxycarbonyl group, a tert-butoxycarbonyl group, a hexyloxycarbonyl group, and an eicosyloxycarbonyl group.

作為-NHCOR94，可列舉N-乙醯基氨基、N-丙醯基氨基、N-丁醯基氨基、N-異丁醯基氨基及N-新戊醯基氨基等。 As -NHCOR 94, amino group include N- acetyl, N- propyl acyl amino, N- butyl acyl amino, N- iso acyl amino group and neopentyl N- acyl amino group.

作為-SO3R94，可列舉甲氧基磺醯基、乙氧基磺醯基、丙氧基磺醯基、叔丁氧基磺醯基、己氧基磺醯基及二十烷氧基磺醯基等。 Examples of -SO 3 R 94 include a methoxysulfonyl group, an ethoxysulfonyl group, a propoxysulfonyl group, a tert-butoxysulfonyl group, a hexyloxysulfonyl group, and an eicosyloxy group. Sulfonyl and the like.

作為-SO2NR94R95，可列舉N-甲基氨磺醯基、N-乙基氨磺醯基、N-丙基氨磺醯基、N-異丙基氨磺醯基、N-丁基氨磺醯基、N-異丁基氨磺醯基、N-仲-丁基氨磺醯基、N-叔-丁基氨磺醯基、N-戊基氨磺醯基、N-(1-乙基丙基)氨磺醯基、N-(1,1-二甲基丙基)氨磺醯基、N-(1,2-二甲基丙基)氨磺醯基、N-(2,2-二甲基丙基)氨磺醯基、N-(1-甲基丁基)氨磺醯基、N-(2-甲基丁基)氨磺醯基、N-(3-甲基丁基)氨磺醯基、N-環戊基氨磺醯基、N-環己基氨磺醯基、N-己基氨磺醯基、N-(1,3-二甲基丁基)氨磺醯基、N-(3,3-二甲基丁基)氨磺醯基、N-庚基氨磺醯基、N-(1-甲基己基)氨磺醯基、N-(1,4-二甲基戊基)氨磺醯基、N-辛基氨磺醯基、N-(2-乙基己基)氨磺醯基、N-(1,5-二甲基)己基氨磺醯基、N-(1,1,2,2-四甲基丁基)氨磺醯基、N-(5-氨基戊基)氨磺醯基等N-1取代氨磺醯基；N,N-二甲基氨磺醯基、N,N-乙基甲基氨磺醯基、N,N-二乙基氨磺醯基、N,N-丙基甲基氨磺醯基、N,N-異丙基甲基氨磺醯基、N,N-叔-丁基甲基氨磺醯基、N,N-丁基乙基氨磺醯基、N,N-雙(1-甲基丙基)氨磺醯基、N,N-庚基甲基氨磺醯基等N,N-2取代氨磺醯基等。 Examples of -SO 2 NR 94 R 95 include N-methylsulfamoyl group, N-ethylsulfamoyl group, N-propylsulfamoyl group, N-isopropylsulfamoyl group, N- Butylsulfonyl, N-isobutylsulfamoyl, N-sec-butylsulfonyl, N-tert-butylsulfamoyl, N-pentylsulfamoyl, N- (1-Ethylpropyl)sulfamoyl, N-(1,1-dimethylpropyl)sulfamoyl, N-(1,2-dimethylpropyl)sulfamoyl, N -(2,2-dimethylpropyl)sulfamoyl, N-(1-methylbutyl)sulfamoyl, N-(2-methylbutyl)sulfamoyl, N-( 3-methylbutyl)ammonsulfonyl, N-cyclopentylsulfamoyl, N-cyclohexylsulfamoyl, N-hexylsulfonyl, N-(1,3-dimethylbutyl) Aminosulfonyl, N-(3,3-dimethylbutyl)sulfamoyl, N-heptylsulfamoyl, N-(1-methylhexyl)sulfamoyl, N- (1,4-dimethylpentyl)sulfamoyl, N-octylsulfamoyl, N-(2-ethylhexyl)sulfamoyl, N-(1,5-dimethyl) N-1 substituted sulfonamide such as hexylsulfonyl, N-(1,1,2,2-tetramethylbutyl)sulfamoyl, N-(5-aminopentyl)sulfamoyl ;N,N-dimethylsulfamoyl, N,N-ethylmethylsulfamoyl, N , N-diethylammoniosulfonyl, N,N-propylmethylsulfamoyl, N,N-isopropylmethylsulfamoyl, N,N-tert-butylmethylsulfamoyl N,N-N-butylethylsulfamoyl, N,N-bis(1-methylpropyl)sulfamoyl, N,N-heptylmethylsulfamoyl, etc. N,N-2 Substituting amsulfoxonyl and the like.

X91中，作為碳數1~6的亞烷基，可列舉亞甲基、亞乙基、丙烷-1,3-二基、丙烷-1,2-二基、丁烷-1,4-二基、戊烷-1,5-二基、己烷-1,6-二基、乙烷-1,1-二基、丁烷-1,3-二基、2-甲基丙烷-1,3-二基、2-甲基丙烷-1,2-二基、戊烷-1,4-二基、2-甲基丁烷-1,4-二基等。 In X 91 , examples of the alkylene group having 1 to 6 carbon atoms include a methylene group, an ethylene group, a propane-1,3-diyl group, a propane-1,2-diyl group, and a butane-1,4- group. Dibasic, pentane-1,5-diyl, hexane-1,6-diyl, ethane-1,1-diyl, butane-1,3-diyl, 2-methylpropane-1 , 3-diyl, 2-methylpropane-1,2-diyl, pentane-1,4-diyl, 2-methylbutane-1,4-diyl, and the like.

作為R93，優選可具有羥基的碳數1~5的烷基、 -SO3R94、-SO2NR94R95，更優選-SO2NR94R95，進一步優選-SO2NHR94(各式中，R94及R95與上述定義相同)。 As R 93, an alkyl group preferably having 1 to 5 carbon atoms, hydroxyl group, -SO 3 R 94, -SO 2 NR 94 R 95, and more preferably -SO 2 NR 94 R 95, more preferably -SO 2 NHR 94 ( In the formulas, R 94 and R 95 are the same as defined above).

作為化合物(1d)，例如可列舉式(3-1)~式(3-11)所示的化合物。 The compound (1d) may, for example, be a compound represented by the formula (3-1) to the formula (3-11).

作為蒽醌染料(Ad)，為由式(1d)表示的化合物，優選R91及R92為氫原子、碳數1~5的烷基、可具有鹵素原子的苯基、及由式(1d’)表示的基團的化合物，更優選由式(3-4)及式(3-11)表示的化合物。如果為這些蒽醌染料，則能夠形 成高對比度的塗膜、圖案，而且能夠形成異物的產生也少、耐光性優異的塗膜、圖案。 The anthraquinone dye (Ad) is a compound represented by the formula (1d), and preferably R 91 and R 92 are a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a phenyl group which may have a halogen atom, and a formula (1d) The compound represented by the group '') is more preferably a compound represented by the formula (3-4) and the formula (3-11). When these anthraquinone dyes are used, it is possible to form a coating film and a pattern having high contrast, and it is possible to form a coating film or a pattern having less generation of foreign matter and excellent light resistance.

包含蒽醌染料(Ad)的情況下，其含量在染料(A1)100質量份中優選為1質量份以上、99質量份以下。 In the case of containing an anthracene dye (Ad), the content thereof is preferably 1 part by mass or more and 99 parts by mass or less based on 100 parts by mass of the dye (A1).

四氮雜卟啉染料(Ae)為在分子內具有四氮雜卟啉骨架的化合物。另外，四氮雜卟啉染料(Ae)為酸性染料或鹼性染料的情況下，可以與任意的陽離子或陰離子形成鹽。 The porphyrazine dye (Ae) is a compound having a tetraazaporphyrin skeleton in the molecule. Further, when the porphyrazine dye (Ae) is an acid dye or a basic dye, it can form a salt with any cation or anion.

這些中，作為四氮雜卟啉染料(Ae)，優選包含由式(1e)表示的結構(以下有時稱為化合物(1e)。)的染料。 Among these, as the tetraazaporphyrin dye (Ae), a dye having a structure represented by the formula (1e) (hereinafter sometimes referred to as a compound (1e)) is preferable.

[式(1e)中，R71~R78各自獨立地表示氫原子、鹵素原子、氰基、硝基、取代或未取代的烷基、取代或未取代的烷氧基、取代或未取代的芳基、取代或未取代的芳氧基、取代或未取代的芳烷氧基、或者取代或未取代的氨基，M4表示2個氫原子、2個1價的金屬原子、2價的金屬原子、3價的取代金屬原子、或氧化金屬。 [In the formula (1e), R 71 to R 78 each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted one. An aryl group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted aralkyloxy group, or a substituted or unsubstituted amino group, and M4 represents two hydrogen atoms, two monovalent metal atoms, and a divalent metal atom. A trivalent substituted metal atom or an oxidized metal.

式(1e)中所謂芳基，為苯基、萘基等碳數6~30的芳香族烴基；呋喃基、噻吩基、吡啶基等碳數3~20的雜環 式芳香族基團，優選為芳香族烴基。 The aryl group in the formula (1e) is an aromatic hydrocarbon group having 6 to 30 carbon atoms such as a phenyl group or a naphthyl group; and a heterocyclic ring having 3 to 20 carbon atoms such as a furyl group, a thienyl group or a pyridyl group. The aromatic group of the formula is preferably an aromatic hydrocarbon group.

式(1e)中，R71~R78優選各自獨立地為氫原子、鹵素原子、氰基、硝基、碳數1~24的取代或未取代的烷基、碳數1~24的取代或未取代的烷氧基、碳數6~30的取代或未取代的芳基、碳數4~30的取代或未取代的芳氧基、碳數7~30的取代或未取代的芳烷氧基、或碳數1~30的取代氨基。 In the formula (1e), R 71 to R 78 are each independently a hydrogen atom, a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted alkyl group having 1 to 24 carbon atoms, a substitution of 1 to 24 carbon atoms or Unsubstituted alkoxy group, substituted or unsubstituted aryl group having 6 to 30 carbon atoms, substituted or unsubstituted aryloxy group having 4 to 30 carbon atoms, substituted or unsubstituted aralkyloxy group having 7 to 30 carbon atoms a base or a substituted amino group having 1 to 30 carbon atoms.

R71~R78更優選地各自獨立地為氫原子、氟原子、氯原子、溴原子、氰基、碳數1~16的取代或未取代的烷基、碳數1~16的取代或未取代的烷氧基、碳數6~24的取代或未取代的芳基、碳數6~24的取代或未取代的芳氧基、碳數7~24的取代或未取代的芳烷氧基、或碳數1~16的取代氨基。 R 71 to R 78 are more preferably each independently a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a cyano group, a substituted or unsubstituted alkyl group having 1 to 16 carbon atoms, or a substituted or unsubstituted carbon number of 1 to 16. Substituted alkoxy group, substituted or unsubstituted aryl group having 6 to 24 carbon atoms, substituted or unsubstituted aryloxy group having 6 to 24 carbon atoms, substituted or unsubstituted aralkyloxy group having 7 to 24 carbon atoms Or a substituted amino group having 1 to 16 carbon atoms.

R71~R78更優選地各自獨立地為氫原子、氟原子、溴原子、氰基、碳數1~10的取代或未取代的烷基、碳數1~10的取代或未取代的烷氧基、碳數6~16的取代或未取代的芳基、碳數6~16的取代或未取代的芳氧基、碳數7~16的取代或未取代的芳烷氧基、或碳數1~12的取代氨基。 R 71 to R 78 are more preferably each independently a hydrogen atom, a fluorine atom, a bromine atom, a cyano group, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms. An oxy group, a substituted or unsubstituted aryl group having 6 to 16 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 16 carbon atoms, a substituted or unsubstituted aralkyloxy group having 7 to 16 carbon atoms, or carbon Substituted amino groups of 1 to 12.

式(1e)中，以下示出R71~R78的具體例。 In the formula (1e), specific examples of R 71 to R 78 are shown below.

作為鹵素原子，可列舉氟原子、氯原子、溴原子。 Examples of the halogen atom include a fluorine atom, a chlorine atom, and a bromine atom.

作為未取代的烷基，可列舉甲基、乙基、正丙基、異丙基、正丁基、異丁基、仲丁基、叔丁基、正戊基、異戊基、新戊基、叔戊基、正己基、1-甲基戊基、4-甲基-2-戊基、2-乙基丁基、正庚基、1-甲基己基、正辛基、1-甲基庚基、2-乙基己基、2-丙基戊基、正壬基、2,2-二甲基庚基、2,6-二甲基-4-庚基、3,5,5-三甲基己基、正癸基、1-乙基辛 基、正十一烷基、1-甲基癸基、正十二烷基、正十三烷基、1-己基庚基、正十四烷基、正十五烷基、1-庚基辛基、正十六烷基、正十七烷基、1-辛基壬基、正十八烷基、1-壬基癸基、1-癸基十一烷基、正二十烷基、正二十二烷基、正二十四烷基、1-金剛烷基、環戊基、環己基、降冰片基等只包含碳原子和氫原子的直鏈、分支或環狀的烷基。 Examples of the unsubstituted alkyl group include a methyl group, an ethyl group, a n-propyl group, an isopropyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a t-butyl group, a n-pentyl group, an isopentyl group, and a neopentyl group. , tert-amyl, n-hexyl, 1-methylpentyl, 4-methyl-2-pentyl, 2-ethylbutyl, n-heptyl, 1-methylhexyl, n-octyl, 1-methyl Heptyl, 2-ethylhexyl, 2-propylpentyl, n-decyl, 2,2-dimethylheptyl, 2,6-dimethyl-4-heptyl, 3,5,5-tri Methylhexyl, n-decyl, 1-ethyl octyl , n-undecyl, 1-methylindolyl, n-dodecyl, n-tridecyl, 1-hexylheptyl, n-tetradecyl, n-pentadecyl, 1-heptyl octyl Base, n-hexadecyl, n-heptadecyl, 1-octyldecyl, n-octadecyl, 1-decyldecyl, 1-decylundecyl, n-icosyl, n- A linear, branched or cyclic alkyl group containing only a carbon atom and a hydrogen atom, such as a dialkyl group, a n-tetracosyl group, a 1-adamantyl group, a cyclopentyl group, a cyclohexyl group, and a norbornyl group.

作為烷基中的取代基，可列舉碳數1~16的烷氧基、烷氧基烷氧基、芳烷氧基、芳氧基、烷硫基、鹵素原子、鹵代烷氧基等。 The substituent in the alkyl group may, for example, be an alkoxy group having 1 to 16 carbon atoms, an alkoxyalkoxy group, an aralkyloxy group, an aryloxy group, an alkylthio group, a halogen atom or a halogenated alkoxy group.

作為具有取代基的烷基的具體例，可列舉甲氧基甲基、乙氧基甲基、正-丁氧基甲基、正-己氧基甲基、(2-乙基丁氧基)甲基、正-辛氧基甲基、正-癸氧基甲基、2-甲氧基乙基、2-乙氧基乙基、2-正-丙氧基乙基、2-異丙氧基乙基、2-正-丁氧基乙基、2-正-戊氧基乙基、2-正-己氧基乙基、2-(2’-乙基丁氧基)乙基、2-正-庚氧基乙基、2-正-辛氧基乙基、2-(2’-乙基己氧基)乙基、2-正-癸氧基乙基、2-正-十二烷氧基乙基、2-正-十四烷氧基乙基、2-環己氧基乙基、2-甲氧基丙基、3-甲氧基丙基、3-乙氧基丙基、3-正-丙氧基丙基、3-異丙氧基丙基、3-(正-丁氧基)丙基、3-(正-戊氧基)丙基、3-(正-己氧基)丙基、3-(2’-乙基丁氧基)丙基、3-(正-辛氧基)丙基、3-(2’-乙基己氧基)丙基、3-(正-癸氧基)丙基、3-(正-十二烷氧基)丙基、3-(正-十四烷氧基)丙基、3-環己氧基丙基、4-甲氧基丁基、4-乙氧基丁基、4-正-丙氧基丁基、4-異丙氧基丁基、4-正-丁氧基丁基、4-正-己氧基丁基、4- 正-辛氧基丁基、4-正-癸氧基丁基、4-正-十二烷氧基丁基、5-甲氧基戊基、5-乙氧基戊基、5-正-丙氧基戊基、6-乙氧基己基、6-異丙氧基己基、6-正-丁氧基己基、6-正-己氧基己基、6-正-癸氧基己基、4-甲氧基環己基、7-乙氧基庚基、7-異丙氧基庚基、8-甲氧基辛基、10-甲氧基癸基、10-正-丁氧基癸基、12-乙氧基十二烷基、12-異丙氧基十二烷基、四氫糠基等的、具有烷氧基的烷基；(2-甲氧基乙氧基)甲基、(2-乙氧基乙氧基)甲基、(2-正-丁氧基乙氧基)甲基、(2-正-己氧基乙氧基)甲基、(3-甲氧基丙氧基)甲基、(3-乙氧基丙氧基)甲基、(3-正-丁氧基丙氧基)甲基、(3-正-戊氧基丙氧基)甲基、(4-甲氧基丁氧基)甲基、(6-甲氧基己氧基)甲基、(10-乙氧基癸氧基)甲基、2-(2’-甲氧基乙氧基)乙基、2-(2’-乙氧基乙氧基)乙基、2-(2’-正-丁氧基乙氧基)乙基、3-(2’-乙氧基乙氧基)丙基、3-(2’-甲氧基丙氧基)丙基、3-(2’-異丙氧基丙氧基)丙基、3-(3’-甲氧基丙氧基)丙基、3-(3’-乙氧基丙氧基)丙基等的、具有烷氧基烷氧基的烷基；例如，苄氧基甲基、2-苄氧基乙基、2-苯乙氧基乙基、2-(4’-甲基苄氧基)乙基、2-(2’-甲基苄氧基)乙基、2-(4’-氟苄氧基)乙基、2-(4’-氯苄氧基)乙基、3-苄氧基丙基、3-(4’-甲氧基苄氧基)丙基、4-苄氧基丁基、2-(苄氧基甲氧基)乙基、2-(4’-甲基苄氧基甲氧基)乙基等的、具有芳烷氧基的烷基；苯氧基甲基、4-甲基苯氧基甲基、3-甲基苯氧基甲基、2-甲基苯氧基甲基、4-甲氧基苯氧基甲基、4-氟苯氧基甲基、 4-氯苯氧基甲基、2-氯苯氧基甲基、2-苯氧基乙基、2-(4’-甲基苯氧基)乙基、2-(4’-乙基苯氧基)乙基、2-(4’-甲氧基苯氧基)乙基、2-(4’-氯苯氧基)乙基、2-(4’-溴苯氧基)乙基、2-(1’-萘氧基)乙基、2-(2’-萘氧基)乙基、3-苯氧基丙基、3-(2’-萘氧基)丙基、4-苯氧基丁基、4-(2’-乙基苯氧基)丁基、5-(4’-叔-丁基苯氧基)戊基、6-(2’-氯苯氧基)己基、8-苯氧基辛基、10-苯氧基癸基、10-(3’-氯苯氧基)癸基、2-(2’-苯氧基乙氧基)乙基、3-(2’-苯氧基乙氧基)丙基、4-(2’-苯氧基乙氧基)丁基等的、具有芳氧基的烷基；正-丁硫基甲基、正-己硫基甲基、2-甲硫基乙基、2-乙硫基乙基、2-正-丁硫基乙基、2-正-己硫基乙基、2-正-辛硫基乙基、2-正-癸硫基乙基、3-甲硫基丙基、3-乙硫基丙基、3-正-丁硫基丙基、4-乙硫基丁基、4-正-丙硫基丁基、4-正-丁硫基丁基、5-乙硫基戊基、6-甲硫基己基、6-乙硫基己基、6-正-丁硫基己基、8-甲硫基辛基等的、具有烷硫基的烷基；氟甲基、3-氟丙基、6-氟己基、8-氟辛基、三氟甲基、1,1-二氫-全氟乙基、1,1-二氫-全氟-正-丙基、1,1,3-三氫-全氟-正-丙基、2-氫-全氟-2-丙基、1,1-二氫-全氟-正-丁基、1,1-二氫-全氟-正-戊基、1,1-二氫-全氟-正-己基、6-氟己基、4-氟環己基、1,1-二氫-全氟-正-辛基、1,1-二氫-全氟-正-癸基、1,1-二氫-全氟-正-十二烷基、1,1-二氫-全氟-正-十四烷基、1,1-二氫-全氟-正-十六烷基、全氟乙基、全氟-正-丙基、全氟-正-戊基、全氟-正-己基、2,2-雙(三氟甲基)丙基、二氯甲基、2-氯乙基、3-氯丙基、4-氯環己基、7-氯庚基、8-氯 辛基、2,2,2-三氯乙基等的具有鹵素原子的烷基；氟甲氧基甲基、3-氟-正-丙氧基甲基、6-氟-正-己氧基甲基、三氟甲氧基甲基、1,1-二氫-全氟乙氧基甲基、1,1-二氫-全氟-正-丙氧基甲基、2-氫-全氟-2-丙氧基甲基、1,1-二氫-全氟-正-丁氧基甲基、1,1-二氫-全氟-正-戊氧基甲基、1,1-二氫-全氟-n-己氧基甲基、1,1-二氫-全氟-正-辛氧基甲基、1,1-二氫-全氟-正-癸氧基甲基、1,1-二氫-全氟-正-十四烷氧基甲基、2,2-雙(三氟甲基)丙氧基甲基、3-氯-正-丙氧基甲基、2-(8-氟-正-辛氧基)乙基、2-(1,1-二氫-全氟乙氧基)乙基、2-(1,1,3-三氫-全氟-正-丙氧基)乙基、2-(1,1-二氫-全氟-正-戊氧基)乙基、2-(6-氟-正-己氧基)乙基、2-(1,1-二氫-全氟-正-辛氧基)乙基、3-(4-氟環己氧基)丙基、3-(1,1-二氫-全氟乙氧基)丙基、3-(1,1-二氫-全氟-正-十二烷氧基)丙基、4-(全氟-正-己氧基)丁基、4-(1,1-二氫-全氟乙氧基)丁基、6-(2-氯乙氧基)己基、6-(1,1-二氫-全氟乙氧基)己基等的、具有鹵代烷氧基的烷基；苯氧基甲基、4-甲基苯氧基甲基、3-甲基苯氧基甲基、2-甲基苯氧基甲基、4-乙基苯氧基甲基、4-正-丙基苯氧基甲基、4-正-丁基苯氧基甲基、4-叔-丁基苯氧基甲基、4-正-己基苯氧基甲基、4-正-辛基苯氧基甲基、4-正-癸基苯氧基甲基、4-甲氧基苯氧基甲基、4-乙氧基苯氧基甲基、4-丁氧基苯氧基甲基、4-正-戊氧基苯氧基甲基、4-氟苯氧基甲基、3-氟苯氧基甲基、2-氟苯氧基甲基、3,4-二氟苯氧基甲基、4-氯苯氧基甲基、2-氯苯氧基甲基、4-苯基苯氧基甲基、1- 萘氧基甲基、2-萘氧基甲基、2-呋喃氧基甲基、1-苯氧基乙基、2-苯氧基乙基、2-(4’-甲基苯氧基)乙基、2-(4’-乙基苯氧基)乙基、2-(4’-正-己基苯氧基)乙基、2-(4’-甲氧基苯氧基)乙基、2-(4’-正-丁氧基苯氧基)乙基、2-(4’-氟苯氧基)乙基、2-(4’-氯苯氧基)乙基、2-(4’-溴苯氧基)乙基、2-(1’-萘氧基)乙基、2-(2’-萘氧基)乙基、2-苯氧基丙基、3-苯氧基丙基、3-(4’-甲基苯氧基)丙基、3-(2’-萘氧基)丙基、4-苯氧基丁基、4-(2’-乙基苯氧基)丁基、4-苯氧基戊基、5-苯氧基戊基、5-(4’-叔-丁基苯氧基)戊基、6-苯氧基己基、6-(2’-氯苯氧基)己基、8-苯氧基辛基、10-苯氧基癸基、10-(3’-甲基苯氧基)癸基等的、具有芳氧基的烷基。 Specific examples of the alkyl group having a substituent include a methoxymethyl group, an ethoxymethyl group, a n-butoxymethyl group, a n-hexyloxymethyl group, and a (2-ethylbutyloxy group). Methyl, n-octyloxymethyl, n-methoxymethyl, 2-methoxyethyl, 2-ethoxyethyl, 2-n-propoxyethyl, 2-isopropoxy Ethyl ethyl, 2-n-butoxyethyl, 2-n-pentyloxyethyl, 2-n-hexyloxyethyl, 2-(2'-ethylbutoxy)ethyl, 2 - n-heptyloxyethyl, 2-n-octyloxyethyl, 2-(2'-ethylhexyloxy)ethyl, 2-n-nonyloxyethyl, 2-n--12 Alkoxyethyl, 2-n-tetradecyloxyethyl, 2-cyclohexyloxyethyl, 2-methoxypropyl, 3-methoxypropyl, 3-ethoxypropyl , 3-n-propoxypropyl, 3-isopropoxypropyl, 3-(n-butoxy)propyl, 3-(n-pentyloxy)propyl, 3-(positive-hexyl) Oxy)propyl, 3-(2'-ethylbutoxy)propyl, 3-(n-octyloxy)propyl, 3-(2'-ethylhexyloxy)propyl, 3- (n-decyloxy)propyl, 3-(n-dodecyloxy)propyl, 3-(n-tetradecyloxy)propyl, 3-cyclohexyloxypropyl, 4-methyl Oxybutyl, 4- Methoxybutyl, 4-n - propoxybutyl, 4-isopropyl-methoxybutyl, 4-n - butoxybutyl, 4-n - hexyl-methoxybutyl, 4- n-Octyloxybutyl, 4-n-nonyloxybutyl, 4-n-dodecyloxybutyl, 5-methoxypentyl, 5-ethoxypentyl, 5-positive- Propylpentyl, 6-ethoxyhexyl, 6-isopropoxyhexyl, 6-n-butoxyhexyl, 6-n-hexyloxyhexyl, 6-n-decyloxyhexyl, 4- Methoxycyclohexyl, 7-ethoxyheptyl, 7-isopropoxyheptyl, 8-methoxyoctyl, 10-methoxyindenyl, 10-n-butoxycarbonyl, 12 - an alkyl group having an alkoxy group such as ethoxydodecyl, 12-isopropoxydodecyl or tetrahydroindenyl; (2-methoxyethoxy)methyl, (2 -ethoxyethoxy)methyl, (2-n-butoxyethoxy)methyl, (2-n-hexyloxyethoxy)methyl, (3-methoxypropoxy) )methyl, (3-ethoxypropoxy)methyl, (3-n-butoxypropoxy)methyl, (3-n-pentyloxypropoxy)methyl, (4- Methoxybutoxy)methyl, (6-methoxyhexyloxy)methyl, (10-ethoxymethoxy)methyl, 2-(2'-methoxyethoxy)B , 2-(2'-ethoxyethoxy)ethyl, 2-(2'-n-butoxyethoxy)ethyl, 3-(2'-ethoxyethoxy)propyl Base, 3- (2'-Methoxypropoxy)propyl, 3-(2'-isopropoxypropoxy)propyl, 3-(3'-methoxypropoxy)propyl, 3-( An alkyl group having an alkoxyalkoxy group such as 3'-ethoxypropoxy)propyl; for example, benzyloxymethyl, 2-benzyloxyethyl, 2-phenylethoxyethyl , 2-(4'-methylbenzyloxy)ethyl, 2-(2'-methylbenzyloxy)ethyl, 2-(4'-fluorobenzyloxy)ethyl, 2-(4' -Chlorobenzyloxy)ethyl, 3-benzyloxypropyl, 3-(4'-methoxybenzyloxy)propyl, 4-benzyloxybutyl, 2-(benzyloxymethoxy) An alkyl group having an aralkyloxy group such as ethyl, 2-(4'-methylbenzyloxymethoxy)ethyl; phenoxymethyl, 4-methylphenoxymethyl, 3 -methylphenoxymethyl, 2-methylphenoxymethyl, 4-methoxyphenoxymethyl, 4-fluorophenoxymethyl, 4-chlorophenoxymethyl, 2-chlorophenoxymethyl, 2-phenoxyethyl, 2-(4'-methylphenoxy)ethyl, 2-(4'-ethylbenzene Oxy)ethyl, 2-(4'-methoxyphenoxy)ethyl, 2-(4'-chlorophenoxy)ethyl, 2-(4'-bromophenoxy)ethyl, 2-(1'-naphthyloxy)ethyl, 2-(2'-naphthyloxy)ethyl, 3-phenoxypropyl, 3-(2'-naphthyloxy)propyl, 4-benzene Oxybutyl, 4-(2'-ethylphenoxy)butyl, 5-(4'-tert-butylphenoxy)pentyl, 6-(2'-chlorophenoxy)hexyl, 8-phenoxyoctyl, 10-phenoxyindenyl, 10-(3'-chlorophenoxy)indolyl, 2-(2'-phenoxyethoxy)ethyl, 3-(2 An alkyl group having an aryloxy group such as '-phenoxyethoxy)propyl group, 4-(2'-phenoxyethoxy)butyl group; n-butylthiomethyl group, n-hexyl sulfur Methyl, 2-methylthioethyl, 2-ethylthioethyl, 2-n-butylthioethyl, 2-n-hexylthioethyl, 2-n-octylthioethyl, 2-n-indolethioethyl, 3-methylthiopropyl, 3-ethylthiopropyl, 3-n-butylthiopropyl, 4-ethylthiobutyl, 4-n-propyl sulfide Butyl, 4-n-butylthiobutyl, 5-ethylthiopentyl, 6-A An alkyl group having an alkylthio group such as a hexyl group, a 6-ethylthiohexyl group, a 6-n-butylthiohexyl group or an 8-methylthiooctyl group; a fluoromethyl group, a 3-fluoropropyl group, and a 6-fluoro group; Hexyl, 8-fluorooctyl, trifluoromethyl, 1,1-dihydro-perfluoroethyl, 1,1-dihydro-perfluoro-n-propyl, 1,1,3-trihydro-all Fluorine-n-propyl, 2-hydro-perfluoro-2-propyl, 1,1-dihydro-perfluoro-n-butyl, 1,1-dihydro-perfluoro-n-pentyl, 1 ,1-dihydro-perfluoro-n-hexyl, 6-fluorohexyl, 4-fluorocyclohexyl, 1,1-dihydro-perfluoro-n-octyl, 1,1-dihydro-perfluoro-positive - mercapto, 1,1-dihydro-perfluoro-n-dodecyl, 1,1-dihydro-perfluoro-n-tetradecyl, 1,1-dihydro-perfluoro-positive- Hexadecyl, perfluoroethyl, perfluoro-n-propyl, perfluoro-n-pentyl, perfluoro-n-hexyl, 2,2-bis(trifluoromethyl)propyl, dichloromethyl Base, 2-chloroethyl, 3-chloropropyl, 4-chlorocyclohexyl, 7-chloroheptyl, 8-chloro An alkyl group having a halogen atom such as octyl or 2,2,2-trichloroethyl; fluoromethoxymethyl, 3-fluoro-n-propoxymethyl, 6-fluoro-n-hexyloxy Methyl, trifluoromethoxymethyl, 1,1-dihydro-perfluoroethoxymethyl, 1,1-dihydro-perfluoro-n-propoxymethyl, 2-hydrogen-perfluoro -2-propoxymethyl, 1,1-dihydro-perfluoro-n-butoxymethyl, 1,1-dihydro-perfluoro-n-pentyloxymethyl, 1,1-di Hydrogen-perfluoro-n-hexyloxymethyl, 1,1-dihydro-perfluoro-n-octyloxymethyl, 1,1-dihydro-perfluoro-n-decyloxymethyl, 1 , 1-dihydro-perfluoro-n-tetradecyloxymethyl, 2,2-bis(trifluoromethyl)propoxymethyl, 3-chloro-n-propoxymethyl, 2- (8-fluoro-n-octyloxy)ethyl, 2-(1,1-dihydro-perfluoroethoxy)ethyl, 2-(1,1,3-trihydro-perfluoro-positive- Propyl)ethyl, 2-(1,1-dihydro-perfluoro-n-pentyloxy)ethyl, 2-(6-fluoro-n-hexyloxy)ethyl, 2-(1, 1-dihydro-perfluoro-n-octyloxy)ethyl, 3-(4-fluorocyclohexyloxy)propyl, 3-(1,1-dihydro-perfluoroethoxy)propyl, 3-(1,1-dihydro-perfluoro-n-dodecyloxy)propyl, 4-(perfluoro-n-hexyloxy)butyl, 4-(1,1-dihydro-all Fluoroacetoxy An alkyl group having a haloalkoxy group such as butyl, 6-(2-chloroethoxy)hexyl or 6-(1,1-dihydro-perfluoroethoxy)hexyl; phenoxymethyl, 4-methylphenoxymethyl, 3-methylphenoxymethyl, 2-methylphenoxymethyl, 4-ethylphenoxymethyl, 4-n-propylphenoxymethyl , 4-n-butylphenoxymethyl, 4-tert-butylphenoxymethyl, 4-n-hexylphenoxymethyl, 4-n-octylphenoxymethyl, 4 - n-Mercaptophenoxymethyl, 4-methoxyphenoxymethyl, 4-ethoxyphenoxymethyl, 4-butoxyphenoxymethyl, 4-n-pentyloxy Phenoxymethyl, 4-fluorophenoxymethyl, 3-fluorophenoxymethyl, 2-fluorophenoxymethyl, 3,4-difluorophenoxymethyl, 4-chlorobenzene Oxymethyl, 2-chlorophenoxymethyl, 4-phenylphenoxymethyl, 1- Naphthyloxymethyl, 2-naphthyloxymethyl, 2-furanyloxymethyl, 1-phenoxyethyl, 2-phenoxyethyl, 2-(4'-methylphenoxy) Ethyl, 2-(4'-ethylphenoxy)ethyl, 2-(4'-n-hexylphenoxy)ethyl, 2-(4'-methoxyphenoxy)ethyl, 2-(4'-n-butoxyphenoxy)ethyl, 2-(4'-fluorophenoxy)ethyl, 2-(4'-chlorophenoxy)ethyl, 2-(4 '-Bromophenoxy)ethyl, 2-(1'-naphthyloxy)ethyl, 2-(2'-naphthyloxy)ethyl, 2-phenoxypropyl, 3-phenoxypropyl , 3-(4'-methylphenoxy)propyl, 3-(2'-naphthyloxy)propyl, 4-phenoxybutyl, 4-(2'-ethylphenoxy) Butyl, 4-phenoxypentyl, 5-phenoxypentyl, 5-(4'-tert-butylphenoxy)pentyl, 6-phenoxyhexyl, 6-(2'-chloro An alkyl group having an aryloxy group, such as a phenoxy)hexyl group, an 8-phenoxyoctyl group, a 10-phenoxyindenyl group, or a 10-(3'-methylphenoxy)fluorenyl group.

作為未取代的烷氧基，可列舉由上述烷基的具體例衍生的烷氧基。作為取代烷氧基中的取代基，可列舉與上述烷基中的取代基同樣的取代基。 The unsubstituted alkoxy group includes an alkoxy group derived from a specific example of the above alkyl group. Examples of the substituent in the substituted alkoxy group include the same substituents as those in the above alkyl group.

作為未取代的芳基，可列舉苯基、1-萘基、2-萘基、2-蒽基、1-菲基、2-菲基、3-菲基、1-芘基、2-芘基、2-苝基、3-苝基、2-熒蒽基、3-熒蒽基、7-熒蒽基、8-熒蒽基。 Examples of the unsubstituted aryl group include a phenyl group, a 1-naphthyl group, a 2-naphthyl group, a 2-fluorenyl group, a 1-phenanthryl group, a 2-phenanthryl group, a 3-phenanthryl group, a 1-fluorenyl group, and a 2-fluorene group. Base, 2-mercapto, 3-indolyl, 2-fluoranthyl, 3-fluoranthyl, 7-fluoranthyl, 8-fluoranthyl.

取代芳基中，作為取代基，可列舉碳數1~10的烷基、烷氧基、芳氧基、芳基、鹵素原子等。 In the substituted aryl group, examples of the substituent include an alkyl group having 1 to 10 carbon atoms, an alkoxy group, an aryloxy group, an aryl group, and a halogen atom.

作為取代基芳基的具體例，可列舉1-甲基-2-芘基、2-甲基苯基、4-乙基苯基、4-叔-丁基苯基、4-(4’-叔-丁基環己基)苯基、3-環己基苯基、2-環己基苯基、4-乙基-1-萘基、6-正-丁基-2-萘基、2,4-二甲基苯基等的具有烷基的芳基； 4-甲氧基苯基、3-乙氧基苯基、2-乙氧基苯基、4-正-丙氧基苯基、3-正-丙氧基苯基、4-異丙氧基苯基、3-異丙氧基苯基、2-異丙氧基苯基、2-仲-丁氧基苯基、4-正-戊氧基苯基、4-異戊氧基苯基、2-甲基-5-甲氧基苯基、2-苯氧基苯基等的具有烷氧基及芳氧基的芳基；4-苯基苯基、3-苯基苯基、2-苯基苯基、2,6-二苯基苯基、4-(2’-萘基)苯基、2-苯基-1-萘基、1-苯基-2-萘基、7-苯基-1-芘基等的具有芳基的芳基；4-氟苯基、3-氟苯基、2-氟苯基、4-氯苯基、4-溴苯基、2-氯-5-甲基苯基、2-氯-6-甲基苯基、2-甲基-3-氯苯基、2-甲氧基-4-氟苯基、2-氟-4-甲氧基苯基等的具有鹵素原子的芳基；進而，可列舉2-三氟甲基苯基、3-三氟甲基苯基、4-三氟甲基苯基、3,5-雙(三氟甲基)苯基、4-全氟乙基苯基、4-甲硫基苯基、4-乙硫基苯基、4-氰基苯基、3-氰基苯基等。 Specific examples of the substituent aryl group include 1-methyl-2-indenyl group, 2-methylphenyl group, 4-ethylphenyl group, 4-tert-butylphenyl group, and 4-(4'- Tert-butylcyclohexyl)phenyl, 3-cyclohexylphenyl, 2-cyclohexylphenyl, 4-ethyl-1-naphthyl, 6-n-butyl-2-naphthyl, 2,4- An aryl group having an alkyl group such as dimethylphenyl; 4-methoxyphenyl, 3-ethoxyphenyl, 2-ethoxyphenyl, 4-n-propyloxyphenyl, 3-n-propyloxyphenyl, 4-isopropoxy Phenyl, 3-isopropoxyphenyl, 2-isopropoxyphenyl, 2-sec-butoxyphenyl, 4-n-pentyloxyphenyl, 4-isopentyloxyphenyl, An aryl group having an alkoxy group and an aryloxy group such as 2-methyl-5-methoxyphenyl or 2-phenoxyphenyl; 4-phenylphenyl, 3-phenylphenyl, 2- Phenylphenyl, 2,6-diphenylphenyl, 4-(2'-naphthyl)phenyl, 2-phenyl-1-naphthyl, 1-phenyl-2-naphthyl, 7-benzene An aryl group having an aryl group such as a fluorenyl group; a 4-fluorophenyl group, a 3-fluorophenyl group, a 2-fluorophenyl group, a 4-chlorophenyl group, a 4-bromophenyl group, and a 2-chloro-5 group; -methylphenyl, 2-chloro-6-methylphenyl, 2-methyl-3-chlorophenyl, 2-methoxy-4-fluorophenyl, 2-fluoro-4-methoxybenzene An aryl group having a halogen atom, etc.; further, 2-trifluoromethylphenyl, 3-trifluoromethylphenyl, 4-trifluoromethylphenyl, 3,5-bis(trifluoromethyl) Phenyl, 4-perfluoroethylphenyl, 4-methylthiophenyl, 4-ethylthiophenyl, 4-cyanophenyl, 3-cyanophenyl, and the like.

作為未取代的芳氧基，可列舉由上述芳基的具體例衍生的芳氧基。作為取代芳氧基中的取代基，可列舉與上述芳基中的取代基同樣的取代基。 Examples of the unsubstituted aryloxy group include an aryloxy group derived from a specific example of the above aryl group. Examples of the substituent in the substituted aryloxy group include the same substituents as those in the above aryl group.

作為取代或未取代的芳烷基氧基，可列舉苄氧基、α-甲基苄氧基、苯乙氧基、α-甲基苯乙氧基、α,α-二甲基苄氧基、α,α-二甲基苯乙氧基、4-甲基苯乙氧基、4-甲基苄氧基、4-異丙基苄氧基等的、未取代或具有烷基的芳烷氧基；4-苄基苄氧基、4-苯乙基苄氧基、4-苯基苄氧基等的具有芳基或芳烷基的芳烷氧基；4-甲氧基苄氧基、4-正-十四 烷氧基苄氧基、4-正-十五烷氧基苄氧基、3,4-二甲氧基苄氧基、4-甲氧基甲基苄氧基、4-乙烯氧基甲基苄氧基、4-苄氧基苄氧基、4-苯乙氧基苄氧基等的具有取代氧基的芳烷氧基；4-羥基苄氧基、4-羥基-3-甲氧基苄氧基等具有羥基的芳烷氧基；4-氟苄氧基、3-氯苄氧基、3,4-二氯苄氧基等具有鹵素原子的芳烷氧基；2-糠氧基、二苯基甲氧基、1-萘基甲氧基、2-萘基甲氧基等。 Examples of the substituted or unsubstituted aralkyloxy group include a benzyloxy group, an α-methylbenzyloxy group, a phenethyloxy group, an α-methylphenoxy group, and an α,α-dimethylbenzyloxy group. An alkane having an unsubstituted or alkyl group, such as α,α-dimethylphenylethoxy, 4-methylphenethoxy, 4-methylbenzyloxy, 4-isopropylbenzyloxy or the like An aryloxy group having an aryl group or an aralkyl group; 4-benzylbenzyloxy, 4-phenylethylbenzyloxy, 4-phenylbenzyloxy or the like; 4-methoxybenzyloxy 4-n-fourteen Alkoxybenzyloxy, 4-n-pentadecyloxybenzyloxy, 3,4-dimethoxybenzyloxy, 4-methoxymethylbenzyloxy, 4-vinyloxymethyl Aralkyloxy having a substituted oxy group such as benzyloxy, 4-benzyloxybenzyloxy or 4-phenylethoxybenzyloxy; 4-hydroxybenzyloxy, 4-hydroxy-3-methoxy An aralkoxy group having a hydroxyl group such as a benzyloxy group; an aralkoxy group having a halogen atom such as a 4-fluorobenzyloxy group, a 3-chlorobenzyloxy group or a 3,4-dichlorobenzyloxy group; , diphenylmethoxy, 1-naphthylmethoxy, 2-naphthylmethoxy, and the like.

作為具有取代基的氨基的具體例，可列舉N-甲基氨基、N-乙基氨基、N-正-丁基氨基、N-環己基氨基、N-正-辛基氨基、N-正-癸基氨基等具有烷基的氨基；N-苄基氨基、N-苯基氨基、N-(3-甲基苯基)氨基、N-(4-甲基苯基)氨基、N-(4-正-丁基苯基)氨基、N-(4-甲氧基苯基)氨基、N-(3-氟苯基)氨基、N-(4-氯苯基)氨基、N-(1-萘基)氨基、N-(2-萘基)氨基等具有芳烷基或芳基的氨基；N,N-二甲基氨基、N,N-二乙基氨基、N,N-二-正-丁基氨基、N,N-二-正-己基氨基、N,N-二-正-辛基氨基、N,N-二-正-癸基氨基、N,N-二-正-十二烷基氨基、N-甲基-N-乙基氨基、N-乙基-N-正-丁基氨基、N-甲基-N-苯基氨基、N-乙基-N-苯基氨基、N-正-丁基-N-苯基氨基等具有2個烷基或芳烷基作為取代基的氨基；N,N-二苯基氨基、N,N-二(3-甲基苯基)氨基、N,N-二(4-甲基苯基)氨基、N,N-二(4-乙基苯基)氨基、N,N-二(4-叔- 丁基苯基)氨基、N,N-二(4-正-己基苯基)氨基、N,N-二(4-甲氧基苯基)氨基、N,N-二(4-乙氧基苯基)氨基、N,N-二(4-正-丁氧基苯基)氨基、N,N-二(4-正-己氧基苯基)氨基、N,N-二(1-萘基)氨基、N,N-二(2-萘基)氨基、N-苯基-N-(3-甲基苯基)氨基、N-苯基-N-(4-甲基苯基)氨基、N-苯基-N-(4-辛基苯基)氨基、N-苯基-N-(4-甲氧基苯基)氨基、N-苯基-N-(4-乙氧基苯基)氨基、N-苯基-N-(4-正-己氧基苯基)氨基、N-苯基-N-(4-氟苯基)氨基、N-苯基-N-(1-萘基)氨基、N-苯基-N-(2-萘基)氨基、N-苯基-N-(3-苯基苯基)氨基、N-苯基-N-(4-苯基苯基)氨基等具有2個芳基作為取代基的氨基等。 Specific examples of the amino group having a substituent include N-methylamino group, N-ethylamino group, N-n-butylamino group, N-cyclohexylamino group, N-n-octylamino group, and N-positive- An amino group having an alkyl group such as a mercaptoamino group; N-benzylamino group, N-phenylamino group, N-(3-methylphenyl)amino group, N-(4-methylphenyl)amino group, N-(4) -n-butylphenyl)amino, N-(4-methoxyphenyl)amino, N-(3-fluorophenyl)amino, N-(4-chlorophenyl)amino, N-(1- An amino group having an aralkyl group or an aryl group such as a naphthylamino group or an N-(2-naphthyl)amino group; N,N-dimethylamino, N,N-diethylamino, N,N-di-positive -butylamino, N,N-di-n-hexylamino, N,N-di-n-octylamino, N,N-di-n-decylamino, N,N-di-n-t- 12 Alkylamino, N-methyl-N-ethylamino, N-ethyl-N-n-butylamino, N-methyl-N-phenylamino, N-ethyl-N-phenylamino, An amino group having two alkyl or aralkyl groups as a substituent such as N-n-butyl-N-phenylamino; N,N-diphenylamino, N,N-bis(3-methylphenyl) Amino, N,N-bis(4-methylphenyl)amino, N,N-bis(4-ethylphenyl)amino, N,N-di(4-tert- Butylphenyl)amino, N,N-bis(4-n-hexylphenyl)amino, N,N-bis(4-methoxyphenyl)amino, N,N-bis(4-ethoxy Phenyl)amino, N,N-bis(4-n-butoxyphenyl)amino, N,N-bis(4-n-hexyloxyphenyl)amino, N,N-di(1-naphthalene) Amino, N,N-bis(2-naphthyl)amino, N-phenyl-N-(3-methylphenyl)amino, N-phenyl-N-(4-methylphenyl)amino , N-phenyl-N-(4-octylphenyl)amino, N-phenyl-N-(4-methoxyphenyl)amino, N-phenyl-N-(4-ethoxybenzene Amino, N-phenyl-N-(4-n-hexyloxyphenyl)amino, N-phenyl-N-(4-fluorophenyl)amino, N-phenyl-N-(1- Naphthyl)amino, N-phenyl-N-(2-naphthyl)amino, N-phenyl-N-(3-phenylphenyl)amino, N-phenyl-N-(4-phenylbenzene An amino group having two aryl groups as a substituent such as an amino group.

式(1e)中，M表示2個氫原子、2個1價的金屬原子、2價的金屬原子、3價的取代金屬原子、或氧化金屬原子，更優選為2個氫原子、2價的金屬原子、或氧化金屬原子，進一步優選為2價的金屬原子、或氧化金屬原子。 In the formula (1e), M represents two hydrogen atoms, two monovalent metal atoms, a divalent metal atom, a trivalent substituted metal atom, or an oxidized metal atom, more preferably two hydrogen atoms and two valences. The metal atom or the oxidized metal atom is more preferably a divalent metal atom or an oxidized metal atom.

作為由M表示的1價的金屬原子，可列舉Na、K、Li等。 Examples of the monovalent metal atom represented by M include Na, K, and Li.

作為由M表示的2價的金屬原子，可列舉Cu、Zn、Fe、Co、Ni、Ru、Rh、Pd、Pt、Mn、Mg、Ti、Be、Ca、Ba、Cd、Hg、Pb、Sn等。 Examples of the divalent metal atom represented by M include Cu, Zn, Fe, Co, Ni, Ru, Rh, Pd, Pt, Mn, Mg, Ti, Be, Ca, Ba, Cd, Hg, Pb, and Sn. Wait.

作為由M表示的3價的取代金屬原子，可列舉Al-Cl、Ga-Br、Ga-I、In-Cl、Al-C6H5、In-C6H5、Mn(OH)、Mn[OSi(CH3)3]、Fe-Cl等。 Examples of the trivalent substituted metal atom represented by M include Al—Cl, Ga—Br, Ga—I, In—Cl, Al—C 6 H 5 , In—C 6 H 5 , Mn(OH), and Mn. [OSi(CH 3 ) 3 ], Fe-Cl, and the like.

作為由M表示的氧化金屬原子，可以列舉VO、MnO、TiO等。 Examples of the oxidized metal atom represented by M include VO, MnO, TiO, and the like.

式(1e)中，M更優選為Cu、Zn、Fe、Co、Ni、Pd、Mn、Mg、VO及TiO，進一步優選為Cu、Ni、Pd及VO，特別優選為Cu、Pd及VO。 In the formula (1e), M is more preferably Cu, Zn, Fe, Co, Ni, Pd, Mn, Mg, VO or TiO, further preferably Cu, Ni, Pd and VO, and particularly preferably Cu, Pd and VO.

作為化合物(1e)的具體例，可列舉由式(2-1)~式(2-38)表示的化合物。 Specific examples of the compound (1e) include compounds represented by the formulae (2-1) to (2-38).

作為四氮雜卟啉染料(Ae)，優選由式(2-29)表示的化合物。 As the porphyrazine dye (Ae), a compound represented by the formula (2-29) is preferred.

包含四氮雜卟啉染料(Ae)的情況下，其含量在染料(A1)100質量份中優選為1質量份以上、99質量份以下。 In the case of containing the porphyrazine dye (Ae), the content thereof is preferably 1 part by mass or more and 99 parts by mass or less based on 100 parts by mass of the dye (A1).

染料中，染料(A1)的含量相對於染料的總量，優選為70質量%以上、100質量%以下，更優選為80質量%以上、100質量%以下，進一步優選為85質量%以上、100質量%以下。 In the dye, the content of the dye (A1) is preferably 70% by mass or more and 100% by mass or less, more preferably 80% by mass or more and 100% by mass or less, and still more preferably 85% by mass or more and 100% by mass based on the total amount of the dye. Below mass%.

另外，著色劑(A)中，染料的含量相對於著色劑100質量份，為90質量份以上，優選為93質量份以上，更優選為95質量份以上，進一步優選為99質量份以上，特別優選為100質量份，即不含顏料。 In the coloring agent (A), the content of the dye is 90 parts by mass or more, preferably 93 parts by mass or more, more preferably 95 parts by mass or more, and still more preferably 99 parts by mass or more, particularly 100 parts by mass of the coloring agent, particularly It is preferably 100 parts by mass, that is, it does not contain a pigment.

著色劑(A)可還含有顏料(A2)。作為顏料(A2)，能夠無特別限定地使用公知的顏料，例如，可列舉色指數(The Society of Dyers and Colourists出版)中分類為顏料的顏料，可以將這些單獨使用，或者將2種以上組合使用。 The colorant (A) may further contain a pigment (A2). As the pigment (A2), a known pigment can be used without particular limitation. For example, a pigment classified as a pigment in the color index (published by The Society of Dyers and Colourists) can be used, and these can be used alone or in combination of two or more. use.

著色劑(A)的含量相對於固體成分的總量，優選為1質量%以上、60質量%以下，更優選為3質量%以上、55質量%以下，進一步優選為5質量%以上、50質量%以下。如果著色劑(A)的含量在上述的範圍內，則製成濾色器時的色濃度充分，並且能夠使組合物中含有必要量的樹脂、聚合性化合物，因此能夠形成機械強度充分的著色圖案。在此，本說明書中的“固體成分的總量”是指從著色固化性樹脂組合物的總量中去除溶劑的含量的量。固體成分的總量及相對於其的各成分的含量例如可以採用液相色譜或氣相色譜等公知的分析手段測定。 The content of the coloring agent (A) is preferably 1% by mass or more and 60% by mass or less, more preferably 3% by mass or more and 55% by mass or less, and still more preferably 5% by mass or more and 50% by mass based on the total amount of the solid content. %the following. When the content of the coloring agent (A) is within the above range, the color density at the time of forming a color filter is sufficient, and a necessary amount of a resin or a polymerizable compound can be contained in the composition, so that it is possible to form a color with sufficient mechanical strength. pattern. Here, the "total amount of solid content" in the present specification means the amount of the solvent removed from the total amount of the colored curable resin composition. The total amount of the solid components and the content of each component with respect to the solid components can be measured, for example, by a known analytical means such as liquid chromatography or gas chromatography.

<樹脂(B)> <Resin (B)>

對樹脂(B)並無特別限定，優選為鹼可溶性樹脂，優選為具有來自從不飽和羧酸及不飽和羧酸酐中選擇的至少1種的結構單元的聚合物。上述單體(a)優選與具有碳數2~4的環狀醚結構和烯屬不飽和鍵的單體(b)、以及可與單體(a)共聚的單體(c)的至少一者共聚而用於樹脂(B)。 The resin (B) is not particularly limited, but is preferably an alkali-soluble resin, and preferably a polymer having at least one structural unit selected from the group consisting of unsaturated carboxylic acids and unsaturated carboxylic anhydrides. The monomer (a) is preferably at least one of a monomer (b) having a cyclic ether structure having 2 to 4 carbon atoms and an ethylenically unsaturated bond, and a monomer (c) copolymerizable with the monomer (a). The copolymer was used for the resin (B).

對反應順序並無限定，可以將單體(a)、以及單體(b)和(c)的至少一者一次性地共聚。另外，將單體(a)~(c)全部使用的情況下，可在將單體(a)和單體(b)共聚後使單體(c)反應，也可在使單體(a)與單體(c)共聚後使單體(b)反應。另外，還 可以使單體(a)與單體(b)、單體(c)的共聚物反應，進而使羧酸酐反應。 The reaction sequence is not limited, and at least one of the monomer (a) and the monomers (b) and (c) may be copolymerized at one time. Further, when all of the monomers (a) to (c) are used, the monomer (c) may be reacted after the monomer (a) and the monomer (b) are copolymerized, or the monomer (a) may be used. The monomer (b) is reacted after copolymerization with the monomer (c). In addition, also The monomer (a) can be reacted with the copolymer of the monomer (b) and the monomer (c) to further react the carboxylic anhydride.

作為(a)，可列舉例如丙烯酸、甲基丙烯酸、巴豆酸、鄰-、間-、對-乙烯基苯甲酸等不飽和單羧酸；馬來酸、富馬酸、檸康酸、中康酸、衣康酸、3-乙烯基鄰苯二甲酸、4-乙烯基鄰苯二甲酸、3,4,5,6-四氫鄰苯二甲酸、1,2,3,6-四氫鄰苯二甲酸、二甲基四氫鄰苯二甲酸、1,4-環己烯二羧酸等不飽和二羧酸；甲基-5-降冰片烯-2,3-二羧酸、5-羧基雙環[2.2.1]庚-2-烯、5,6-二羧基雙環[2.2.1]庚-2-烯、5-羧基甲基雙環[2.2.1]庚-2-烯、5-羧基乙基雙環[2.2.1]庚-2-烯等含有羧基的雙環不飽和化合物；不包括富馬酸及中康酸的上述不飽和二羧酸的酸酐等的羧酸酐；等。 Examples of (a) include unsaturated monocarboxylic acids such as acrylic acid, methacrylic acid, crotonic acid, o-, m-, p-vinylbenzoic acid; maleic acid, fumaric acid, citraconic acid, and zhongkang; Acid, itaconic acid, 3-vinylphthalic acid, 4-vinylphthalic acid, 3,4,5,6-tetrahydrophthalic acid, 1,2,3,6-tetrahydroortene Unsaturated dicarboxylic acid such as phthalic acid, dimethyltetrahydrophthalic acid or 1,4-cyclohexene dicarboxylic acid; methyl-5-norbornene-2,3-dicarboxylic acid, 5- Carboxybicyclo[2.2.1]hept-2-ene, 5,6-dicarboxybicyclo[2.2.1]hept-2-ene, 5-carboxymethylbicyclo[2.2.1]hept-2-ene, 5- a carboxy-containing bicyclic unsaturated compound such as carboxyethylbicyclo[2.2.1]hept-2-ene; a carboxylic acid anhydride such as an acid anhydride of the above-mentioned unsaturated dicarboxylic acid of fumaric acid or mesaconic acid;

可列舉琥珀酸單[2-(甲基)丙烯醯氧基乙基]酯、鄰苯二甲酸單[2-(甲基)丙烯醯氧基乙基]酯等2元以上的多元羧酸的不飽和單[(甲基)丙烯醯氧基烷基]酯類；α-(羥基甲基)丙烯酸這樣的在同一分子中含有羥基和羧基的不飽和丙烯酸酯類等。 Examples thereof include a monovalent or higher polycarboxylic acid such as succinic acid mono [2-(methyl) propylene methoxyethyl] ester or phthalic acid mono [2-(methyl) propylene methoxyethyl] ester. Unsaturated mono[(meth)acryloxyalkyl]ester; unsaturated acrylate having a hydroxyl group and a carboxyl group in the same molecule such as α-(hydroxymethyl)acrylic acid.

這些中，從共聚反應性的方面、得到的樹脂在鹼水溶液中的溶解性的方面出發，優選丙烯酸、甲基丙烯酸、馬來酸酐等。 Among these, acrylic acid, methacrylic acid, maleic anhydride, and the like are preferable from the viewpoint of copolymerization reactivity and solubility of the obtained resin in an aqueous alkali solution.

(b)是指具有碳數2~4的環狀醚結構(例如，選自環氧乙烷環、氧雜環丁烷環和四氫呋喃環中的至少1種)和烯 屬不飽和鍵的聚合性化合物。(b)優選具有碳數2~4的環狀醚和(甲基)丙烯醯氧基的單體。 (b) means a cyclic ether structure having a carbon number of 2 to 4 (for example, at least one selected from the group consisting of an oxirane ring, an oxetane ring, and a tetrahydrofuran ring) and an alkene A polymerizable compound which is an unsaturated bond. (b) A monomer having a cyclic ether having 2 to 4 carbon atoms and a (meth)acryloxy group is preferred.

作為(b)，可列舉例如具有環氧乙基和烯屬不飽和鍵的單體(b1)(以下有時稱為“(b1)”)、具有氧雜環丁基和烯屬不飽和鍵的單體(b2)(以下有時稱為“(b2)”)、具有四氫呋喃基和烯屬不飽和鍵的單體(b3)(以下有時稱為“(b3)”)等。 (b), for example, a monomer (b1) having an epoxyethyl group and an ethylenically unsaturated bond (hereinafter sometimes referred to as "(b1)"), having an oxetanyl group and an ethylenically unsaturated bond The monomer (b2) (hereinafter sometimes referred to as "(b2)"), the monomer (b3) having a tetrahydrofuranyl group and an ethylenically unsaturated bond (hereinafter sometimes referred to as "(b3)")).

作為(b1)，可列舉例如具有直鏈狀或分支鏈狀的脂肪族不飽和烴被環氧化的結構的單體(b1-1)(以下有時稱為“(b1-1)”)、具有脂環式不飽和烴被環氧化的結構的單體(b1-2)(以下有時稱為“(b1-2)”)。 (b1), for example, a monomer (b1-1) having a structure in which a linear or branched aliphatic hydrocarbon is epoxidized (hereinafter sometimes referred to as "(b1-1)")), A monomer (b1-2) having a structure in which an alicyclic unsaturated hydrocarbon is epoxidized (hereinafter sometimes referred to as "(b1-2)").

作為(b1-1)，優選具有縮水甘油基和烯屬不飽和鍵的單體。作為(b1-1)，具體地，可列舉(甲基)丙烯酸縮水甘油酯、β-甲基縮水甘油基(甲基)丙烯酸酯、β-乙基縮水甘油基(甲基)丙烯酸酯、縮水甘油基乙烯基醚、乙烯基苄基縮水甘油基醚、α-甲基乙烯基苄基縮水甘油基醚、2,3-雙(縮水甘油氧基甲基)苯乙烯、2,4-雙(縮水甘油氧基甲基)苯乙烯、2,5-雙(縮水甘油氧基甲基)苯乙烯、2,6-雙(縮水甘油氧基甲基)苯乙烯、2,3,4-三(縮水甘油氧基甲基)苯乙烯、2,3,5-三(縮水甘油氧基甲基)苯乙烯、2,3,6-三(縮水甘油氧基甲基)苯乙烯、3,4,5-三(縮水甘油氧基甲基)苯乙烯、2,4,6-三(縮水甘油氧基甲基)苯乙烯等。 As (b1-1), a monomer having a glycidyl group and an ethylenically unsaturated bond is preferred. Specific examples of (b1-1) include glycidyl (meth)acrylate, β-methylglycidyl (meth)acrylate, β-ethylglycidyl (meth)acrylate, and shrinkage. Glyceryl vinyl ether, vinylbenzyl glycidyl ether, α-methylvinylbenzyl glycidyl ether, 2,3-bis(glycidoxymethyl)styrene, 2,4-dual ( Glycidoxymethyl)styrene, 2,5-bis(glycidoxymethyl)styrene, 2,6-bis(glycidoxymethyl)styrene, 2,3,4-tri Glycidoxymethyl)styrene, 2,3,5-tris(glycidoxymethyl)styrene, 2,3,6-tris(glycidoxymethyl)styrene, 3,4, 5-tris(glycidoxymethyl)styrene, 2,4,6-tris(glycidoxymethyl)styrene, and the like.

作為(b1-2)，可列舉乙烯基環己烯一氧化物、1,2-環氧-4-乙烯基環己烷(例如，(註冊商標)2000；(株) 製造)、(甲基)丙烯酸3,4-環氧環己基甲酯(例如，(註冊商標)A400；(株)製造)、(甲基)丙烯酸3,4-環氧環己基甲酯(例如，(註冊商標)M100；(株)製造)、由式(BI)表示的化合物和由式(BII)表示的化合物等。 Examples of (b1-2) include vinylcyclohexene monooxide and 1,2-epoxy-4-vinylcyclohexane (for example, (registered trademark) 2000; Manufacture), 3,4-epoxycyclohexylmethyl (meth)acrylate (for example, (registered trademark) A400; Manufacture), 3,4-epoxycyclohexylmethyl (meth)acrylate (for example, (registered trademark) M100; Manufactured, a compound represented by the formula (BI), a compound represented by the formula (BII), and the like.

[式(BI)及式(BII)中，Rb1和Rb2各自獨立地表示氫原子、或者碳數1~4的烷基，該烷基中所含的氫原子可被羥基取代。 In the formula (BI) and the formula (BII), R b1 and R b2 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and a hydrogen atom contained in the alkyl group may be substituted with a hydroxyl group.

Xb1和Xb2表示單鍵、＊-Rb3-、＊-Rb3-O-、＊-Rb3-S-或＊-Rb3-NH-。 X b1 and X b2 represents a single bond, * - R b3 -, * - R b3 -O -, * - R b3 -S- or * -R b3 -NH-.

Rb3表示碳數1~6的亞烷基。 R b3 represents an alkylene group having 1 to 6 carbon atoms.

＊表示與O的鍵合端。] * indicates the bonding end with O. ]

作為Rb1、Rb2的碳數1~4的烷基，可列舉甲基、乙基等。 Examples of the alkyl group having 1 to 4 carbon atoms of R b1 and R b2 include a methyl group and an ethyl group.

作為Rb1、Rb2的氫原子被羥基取代的烷基，可列舉羥基甲基、羥基乙基等。 Examples of the alkyl group in which the hydrogen atom of R b1 and R b2 is substituted by a hydroxyl group include a hydroxymethyl group and a hydroxyethyl group.

作為Rb1和Rb2，優選氫原子、碳數1~4的烷基、或碳數1~4的羥基烷基，更優選為氫原子、或碳數1~4的烷基，進一步優選地，可列舉氫原子、甲基。 R b1 and R b2 are preferably a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a hydroxyalkyl group having 1 to 4 carbon atoms, more preferably a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, still more preferably Examples thereof include a hydrogen atom and a methyl group.

作為Rb3的亞烷基，可列舉直鏈狀或分支鏈狀的亞烷基，具體地，可列舉亞甲基、亞乙基。 Examples of the alkylene group of R b3 include a linear or branched alkylene group, and specific examples thereof include a methylene group and an ethylene group.

作為Xb1及Xb2，優選單鍵、＊-Rb3-、或＊-Rb3-O-，更優選為單鍵、或＊-Rb3-O-，進一步優選地，可列舉單鍵、＊-CH2-O-及＊-CH2CH2-O-，特別優選地，可列舉單鍵、*-CH2CH2-O-(＊表示與O的鍵合端)。 X b1 and X b2 are preferably a single bond, *-R b3 -, or *-R b3 -O-, more preferably a single bond or *-R b3 -O-, and more preferably a single bond, *-CH 2 -O- and *-CH 2 CH 2 -O-, particularly preferably a single bond , *-CH 2 CH 2 -O- (* represents a bonding end with O).

作為由式(BI)表示的化合物，可列舉由式(BI-1)~式(BI-15)的任一個表示的化合物等。其中，優選由式(BI-1)、式(BI-3)、式(BI-5)、式(BI-7)、式(BI-9)或式(BI-11)~式(BI-15)表示的化合物，更優選由式(BI-1)、式(BI-7)、式(BI-9)或式(BI-15)表示的化合物。 The compound represented by the formula (BI) may, for example, be a compound represented by any one of the formulae (BI-1) to (BI-15). Among them, it is preferred that the formula (BI-1), the formula (BI-3), the formula (BI-5), the formula (BI-7), the formula (BI-9) or the formula (BI-11)~(BI- The compound represented by 15) is more preferably a compound represented by the formula (BI-1), the formula (BI-7), the formula (BI-9) or the formula (BI-15).

作為由式(BII)表示的化合物，可列舉由式 (BII-1)~式(BII-15)的任一個表示的化合物等。其中，優選由式(BII-1)、式(BII-3)、式(BII-5)、式(BII-7)、式(BII-9)或式(BII-11)~式(BII-15)表示的化合物，更優選由式(BII-1)、式(BII-7)、式(BII-9)或式(BII-15)表示的化合物。 As the compound represented by the formula (BII), a formula (BII-1) to a compound represented by any one of the formula (BII-15). Among them, it is preferred from the formula (BII-1), the formula (BII-3), the formula (BII-5), the formula (BII-7), the formula (BII-9) or the formula (BII-11) to the formula (BII- The compound represented by 15) is more preferably a compound represented by the formula (BII-1), the formula (BII-7), the formula (BII-9) or the formula (BII-15).

由式(BI)表示的化合物及由式(BII)表示的化合物可以各自單獨地使用，也可將2種以上並用。將由式(BI)表示的化合物及由式(BII)表示的化合物並用的情況下，它們的含有比率[由式(BI)表示的化合物：由式(BII)表示的化合物]以摩爾基準計，優選為5：95~95：5，更優選為20：80~80：20。 The compound represented by the formula (BI) and the compound represented by the formula (BII) may be used alone or in combination of two or more. When a compound represented by the formula (BI) and a compound represented by the formula (BII) are used in combination, their content ratio [compound represented by the formula (BI): compound represented by the formula (BII)] is on a molar basis. It is preferably 5:95 to 95:5, more preferably 20:80 to 80:20.

作為上述(b2)，更優選具有氧雜環丁基和(甲基)丙烯醯氧基的單體。作為(b2)，可列舉3-甲基-3-(甲基)丙烯醯氧基甲基氧雜環丁烷、3-乙基-3-(甲基)丙烯醯氧基甲基氧雜環丁烷、3-甲基-3-(甲基)丙烯醯氧基乙基氧雜環丁烷、3-乙基-3-(甲基)丙烯醯氧基乙基氧雜環丁烷等。 As the above (b2), a monomer having an oxetanyl group and a (meth) acryloxy group is more preferable. Examples of (b2) include 3-methyl-3-(methyl)propenyloxymethyloxetane and 3-ethyl-3-(methyl)propenyloxymethyloxane. Butane, 3-methyl-3-(methyl)propenyloxyethyloxetane, 3-ethyl-3-(methyl)propenyloxyethyloxetane, and the like.

作為(c)，可列舉例如(甲基)丙烯酸甲酯、(甲基)丙烯酸乙酯、(甲基)丙烯酸正丁酯、(甲基)丙烯酸仲丁酯、(甲基)丙烯酸叔丁酯、(甲基)丙烯酸2-乙基己酯、(甲基)丙烯酸十二烷基酯、(甲基)丙烯酸月桂酯、(甲基)丙烯酸硬脂酯、(甲基)丙烯酸環戊酯、(甲基)丙烯酸三環[5.2.1.02,6]癸烷-8-基酯(在該技術領域中，作為慣用名，稱為“(甲基)丙烯酸雙環戊酯”。此外，有時稱為“(甲基)丙烯酸三環癸酯”。)、(甲基)丙烯酸三環[5.2.1.02,6]癸烷-9-基酯、(甲基)丙烯酸三環[5.2.1.02,6]癸烯-8-基酯(該技術領域中，作為慣用名，稱為“(甲基)丙烯酸雙環戊烯酯”。)、(甲基)丙烯酸三環[5.2.1.02,6]癸烯-9-基酯、(甲基)丙烯酸雙環戊氧基乙酯、(甲基)丙烯酸異冰片酯、(甲基)丙烯酸金剛烷酯、(甲基)丙烯酸烯丙酯、(甲基)丙烯酸炔丙酯、(甲基)丙烯酸苯酯、(甲基)丙烯酸萘酯、(甲基)丙烯酸苄酯等(甲基)丙烯酸酯；(甲基)丙烯酸2-羥基乙酯、(甲基)丙烯酸2-羥基丙酯等含有羥基的(甲基)丙烯酸酯；馬來酸二乙酯、富馬酸二乙酯、衣康酸二乙酯等二羧酸二酯；雙環[2.2.1]庚-2-烯、5-甲基雙環[2.2.1]庚-2-烯、5-乙基 雙環[2.2.1]庚-2-烯、5-羥基雙環[2.2.1]庚-2-烯、5-羥基甲基雙環[2.2.1]庚-2-烯、5-(2’-羥基乙基)雙環[2.2.1]庚-2-烯、5-甲氧基雙環[2.2.1]庚-2-烯、5-乙氧基雙環[2.2.1]庚-2-烯、5,6-二羥基雙環[2.2.1]庚-2-烯、5,6-二(羥基甲基)雙環[2.2.1]庚-2-烯、5,6-二(2’-羥基乙基)雙環[2.2.1]庚-2-烯、5,6-二甲氧基雙環[2.2.1]庚-2-烯、5,6-二乙氧基雙環[2.2.1]庚-2-烯、5-羥基-5-甲基雙環[2.2.1]庚-2-烯、5-羥基-5-乙基雙環[2.2.1]庚-2-烯、5-羥基甲基-5-甲基雙環[2.2.1]庚-2-烯、5-叔-丁氧基羰基雙環[2.2.1]庚-2-烯、5-環己氧基羰基雙環[2.2.1]庚-2-烯、5-苯氧基羰基雙環[2.2.1]庚-2-烯、5,6-雙(叔-丁氧基羰基)雙環[2.2.1]庚-2-烯、5,6-雙(環己氧基羰基)雙環[2.2.1]庚-2-烯等雙環不飽和化合物；N-苯基馬來醯亞胺、N-環己基馬來醯亞胺、N-苄基馬來醯亞胺、N-琥珀醯亞氨基-3-馬來醯亞胺苯甲酸鹽、N-琥珀醯亞氨基-4-馬來醯亞胺丁酸鹽、N-琥珀醯亞氨基-6-馬來醯亞胺己酸鹽、N-琥珀醯亞氨基-3-馬來醯亞胺丙酸鹽、N-(9-吖啶基)馬來醯亞胺等二羰基亞胺衍生物；苯乙烯、α-甲基苯乙烯、乙烯基甲苯、對-甲氧基苯乙烯等含有乙烯基的芳香族化合物；(甲基)丙烯腈等含有乙烯基的腈；氯乙烯、偏氯乙烯等鹵化烴；(甲基)丙烯醯胺等含有乙烯基的醯胺；醋酸乙烯酯等酯；1,3-丁二烯、異戊二烯、2,3-二甲基-1,3-丁二烯等二烯；等。 Examples of (c) include methyl (meth)acrylate, ethyl (meth)acrylate, n-butyl (meth)acrylate, sec-butyl (meth)acrylate, and t-butyl (meth)acrylate. , 2-ethylhexyl (meth)acrylate, dodecyl (meth)acrylate, lauryl (meth)acrylate, stearyl (meth)acrylate, cyclopentyl (meth)acrylate, Tricyclo [5.1.02 2,6 ]decane-8-yl (meth)acrylate (in the technical field, as a conventional name, it is called "dicyclopentyl (meth)acrylate". In addition, sometimes It is called "tricyclodecyl (meth) acrylate".), tricyclo[methyl]acrylic acid [5.2.1.0 2,6 ]decane-9-yl ester, trimethyl (meth)acrylate [5.2.1.0 2,6 ]nonene-8-yl ester (in the technical field, as a conventional name, it is called "dicyclopentenyl (meth) acrylate"), trimethyl (meth) acrylate [5.2.1.0 2, 6 ] terpene-9-yl ester, dicyclopentyloxyethyl (meth)acrylate, isobornyl (meth)acrylate, adamantyl (meth)acrylate, allyl (meth)acrylate, ( Propargyl methacrylate, phenyl (meth) acrylate, naphthyl (meth) acrylate, (methyl) (meth) acrylate such as benzyl acrylate; 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate; (meth) acrylate having hydroxyl group; diethyl maleate, a dicarboxylic acid diester such as diethyl fumarate or diethyl itaconate; bicyclo[2.2.1]hept-2-ene, 5-methylbicyclo[2.2.1]hept-2-ene, 5- Ethylbicyclo[2.2.1]hept-2-ene, 5-hydroxybicyclo[2.2.1]hept-2-ene, 5-hydroxymethylbicyclo[2.2.1]hept-2-ene, 5-(2 '-Hydroxyethyl)bicyclo[2.2.1]hept-2-ene, 5-methoxybicyclo[2.2.1]hept-2-ene, 5-ethoxybicyclo[2.2.1]hept-2- Alkene, 5,6-dihydroxybicyclo[2.2.1]hept-2-ene, 5,6-di(hydroxymethyl)bicyclo[2.2.1]hept-2-ene, 5,6-di(2' -hydroxyethyl)bicyclo[2.2.1]hept-2-ene, 5,6-dimethoxybicyclo[2.2.1]hept-2-ene, 5,6-diethoxybicyclo[2.2.1 Hept-2-ene, 5-hydroxy-5-methylbicyclo[2.2.1]hept-2-ene, 5-hydroxy-5-ethylbicyclo[2.2.1]hept-2-ene, 5-hydroxyl Methyl-5-methylbicyclo[2.2.1]hept-2-ene, 5-t-butoxycarbonylbicyclo[2.2.1]hept-2-ene, 5-cyclohexyloxycarbonylbicyclo[2.2. 1]hept-2-ene, 5-phenoxycarbonylbicyclo[2.2.1]hept-2-ene, 5,6-double (t- Oxycarbonyl)bicyclo[2.2.1]hept-2-ene, 5,6-bis(cyclohexyloxycarbonyl)bicyclo[2.2.1]hept-2-ene and other bicyclic unsaturated compounds; N-phenyl horse醯iimine, N-cyclohexylmaleimide, N-benzylmaleimide, N-ammonium imino-3-maleimide benzoate, N-ammonium imino -4-Malayimine butyrate, N-amber imino-6-maleimide caprate, N-amber imino-3-maleimide propionate, N- (9-Acridine) dicarbonylimine derivatives such as maleimide; aromatic compounds containing a vinyl group such as styrene, α-methylstyrene, vinyltoluene or p-methoxystyrene; a vinyl group-containing nitrile such as (meth)acrylonitrile; a halogenated hydrocarbon such as vinyl chloride or vinylidene chloride; a decylamine containing vinyl group such as (meth)acrylamide; an ester such as vinyl acetate; a diene such as an alkene, an isoprene or a 2,3-dimethyl-1,3-butadiene;

這些中，從共聚反應性及耐熱性的方面出發，優選苯乙烯、乙烯基甲苯、N-苯基馬來醯亞胺、N-環己基馬來醯 亞胺、N-苄基馬來醯亞胺、雙環[2.2.1]庚-2-烯等。 Among these, styrene, vinyl toluene, N-phenyl maleimide, and N-cyclohexylmalanium are preferable from the viewpoints of copolymerization reactivity and heat resistance. Imine, N-benzylmaleimide, bicyclo[2.2.1]hept-2-ene, and the like.

對聚合引發劑及溶劑等並無特別限定，能夠使用本領域中通常使用的物質。例如，作為聚合引發劑，可列舉偶氮化合物(2,2’-偶氮二異丁腈、2,2’-偶氮二(2,4-二甲基戊腈)等)、有機過氧化物(過氧化苯甲醯等)，作為溶劑，只要將各單體溶解即可，可列舉作為本發明的著色固化性樹脂組合物的溶劑(E)後述的溶劑等。 The polymerization initiator, the solvent and the like are not particularly limited, and those generally used in the art can be used. For example, examples of the polymerization initiator include an azo compound (2,2'-azobisisobutyronitrile, 2,2'-azobis(2,4-dimethylvaleronitrile), etc.), and organic peroxidation. The solvent (such as benzamidine peroxide) may be a solvent (E) to be described later as a solvent (E) of the colored curable resin composition of the present invention.

應予說明，得到的共聚物可以原樣地使用反應後的溶液，也可使用濃縮或稀釋了的溶液，可使用採用再沉澱等方法作為固體(粉體)取出的產物。特別地，在該聚合時，作為溶劑，通過使用本發明的著色固化性樹脂組合物中所含的溶劑，能夠將反應後的溶液直接地在本發明的著色固化性樹脂組合物的製備中使用，因此能夠使本發明的著色固化性樹脂組合物的製造工序簡化。 Incidentally, the obtained copolymer may be used as it is, or a concentrated or diluted solution may be used, and a product obtained by reprecipitation or the like as a solid (powder) may be used. In particular, in the polymerization, the solvent contained in the colored curable resin composition of the present invention can be used as a solvent, and the solution after the reaction can be directly used in the preparation of the colored curable resin composition of the present invention. Therefore, the manufacturing process of the colored curable resin composition of the present invention can be simplified.

另外，根據需要，可以使用羧酸或羧酸酐與環狀醚的反應催化劑(例如三(二甲基氨基甲基)苯酚等)及阻聚劑(例如氫醌等)等。 Further, if necessary, a reaction catalyst of a carboxylic acid or a carboxylic anhydride and a cyclic ether (for example, tris(dimethylaminomethyl)phenol or the like), a polymerization inhibitor (for example, hydroquinone or the like), or the like can be used.

作為羧酸酐，可列舉馬來酸酐、檸康酸酐、衣康酸酐、3-乙烯基鄰苯二甲酸酐、4-乙烯基鄰苯二甲酸酐、3,4,5,6-四氫鄰苯二甲酸酐、1,2,3,6-四氫鄰苯二甲酸酐、二甲基四氫鄰苯二甲酸酐、5,6-二羧基雙環[2.2.1]庚-2-烯酐等。羧酸酐的使用量相對於(a)的使用量1摩爾，優選0.5~1摩爾。 Examples of the carboxylic anhydride include maleic anhydride, citraconic anhydride, itaconic anhydride, 3-vinylphthalic anhydride, 4-vinylphthalic anhydride, and 3,4,5,6-tetrahydroortylene. Dicarboxylic anhydride, 1,2,3,6-tetrahydrophthalic anhydride, dimethyltetrahydrophthalic anhydride, 5,6-dicarboxybicyclo[2.2.1]hept-2-ene anhydride, etc. . The amount of the carboxylic anhydride to be used is preferably 0.5 to 1 mol per mol of the amount of (a) used.

作為樹脂(B)，具體地，可列舉(甲基)丙烯酸3,4-環氧環己基甲酯/(甲基)丙烯酸共聚物、丙烯酸3,4-環氧三環 [5.2.1.02.6]癸酯/(甲基)丙烯酸共聚物等樹脂[K1]；(甲基)丙烯酸縮水甘油酯/(甲基)丙烯酸苄酯/(甲基)丙烯酸共聚物、(甲基)丙烯酸縮水甘油酯/苯乙烯/(甲基)丙烯酸共聚物、(甲基)丙烯酸3,4-環氧三環[5.2.1.02.6]癸酯/(甲基)丙烯酸/N-環己基馬來醯亞胺共聚物、3-甲基-3-(甲基)丙烯醯氧基甲基氧雜環丁烷/(甲基)丙烯酸/苯乙烯共聚物等樹脂[K2]；(甲基)丙烯酸苄酯/(甲基)丙烯酸共聚物、苯乙烯/(甲基)丙烯酸共聚物等樹脂[K3]；使(甲基)丙烯酸縮水甘油酯加成於(甲基)丙烯酸苄酯/(甲基)丙烯酸共聚物而成的樹脂、使(甲基)丙烯酸縮水甘油酯加成於(甲基)丙烯酸三環癸酯/苯乙烯/(甲基)丙烯酸共聚物而成的樹脂、使(甲基)丙烯酸縮水甘油酯加成於(甲基)丙烯酸三環癸酯/(甲基)丙烯酸苄酯/(甲基)丙烯酸共聚物而成的樹脂等樹脂[K4]；使(甲基)丙烯酸與(甲基)丙烯酸三環癸酯/(甲基)丙烯酸縮水甘油酯的共聚物反應而成的樹脂、使(甲基)丙烯酸與(甲基)丙烯酸三環癸酯/苯乙烯/(甲基)丙烯酸縮水甘油酯的共聚物反應而成的樹脂等樹脂[K5]；使(甲基)丙烯酸與(甲基)丙烯酸三環癸酯/(甲基)丙烯酸縮水甘油酯的共聚物反應，進而使四氫鄰苯二甲酸酐與得到的樹脂反應而成的樹脂等樹脂[K6]等。 Specific examples of the resin (B) include 3,4-epoxycyclohexylmethyl (meth)acrylate/(meth)acrylic acid copolymer and 3,4-epoxytricycloacrylate [5.2.1.0 2.6 ]. Resin such as oxime ester/(meth)acrylic copolymer [K1]; glycidyl (meth)acrylate/benzyl (meth)acrylate/(meth)acrylic acid copolymer, glycidyl (meth)acrylate/ Styrene/(meth)acrylic acid copolymer, 3,4-epoxytricyclo[5.2.1.0 2.6 ]decyl (meth)acrylic acid/N-cyclohexylmaleimide copolymer (meth)acrylate , a resin such as 3-methyl-3-(methyl)propenyloxymethyloxetane/(meth)acrylic acid/styrene copolymer [K2]; benzyl (meth)acrylate/(A) a resin such as an acrylic copolymer or a styrene/(meth)acrylic copolymer [K3]; adding a glycidyl (meth)acrylate to a benzyl (meth)acrylate/(meth)acrylic acid copolymer a resin, a resin obtained by adding glycidyl (meth)acrylate to a tricyclodecyl (meth)acrylate/styrene/(meth)acrylic copolymer, and glycidyl (meth)acrylate Addition to tricyclodecyl (meth)acrylate / (A a resin such as a resin of benzyl acrylate/(meth)acrylic acid copolymer [K4]; a copolymer of (meth)acrylic acid and tricyclodecyl (meth)acrylate/glycidyl (meth)acrylate a resin obtained by reacting a resin such as a resin obtained by reacting a copolymer of (meth)acrylic acid with tricyclodecyl (meth)acrylate/styrene/glycidyl (meth)acrylate; [K5]; a resin such as a resin obtained by reacting a copolymer of methyl methacrylate with tricyclodecyl (meth) acrylate/glycidyl (meth) acrylate, and further reacting tetrahydrophthalic anhydride with the obtained resin [K6 ]Wait.

其中，作為樹脂(B)，優選樹脂[K1]及樹脂[K2]。 Among them, as the resin (B), a resin [K1] and a resin [K2] are preferable.

樹脂(B)的聚苯乙烯換算的重均分子量優選為3,000~100,000，更優選為5,000~50,000，進一步優選為5,000~30,000。如果分子量在上述的範圍內，則存在濾色器的硬度提高、殘膜率高、未曝光部對於顯影液的溶解性良 好、著色圖案的解析度提高的傾向。 The polystyrene-equivalent weight average molecular weight of the resin (B) is preferably 3,000 to 100,000, more preferably 5,000 to 50,000, still more preferably 5,000 to 30,000. When the molecular weight is within the above range, the hardness of the color filter is increased, the residual film ratio is high, and the solubility of the unexposed portion to the developer is good. Good, the tendency of the resolution of the colored pattern to improve.

樹脂(B)的分子量分佈[重均分子量(Mw)/數均分子量(Mn)]優選為1.1~6，更優選為1.2~4。 The molecular weight distribution [weight average molecular weight (Mw) / number average molecular weight (Mn)] of the resin (B) is preferably from 1.1 to 6, more preferably from 1.2 to 4.

樹脂(B)的固體成分酸值優選為50~170mg-KOH/g，更優選為60~150mg-KOH/g，進一步優選為70~135mg-KOH/g。在此，固體成分酸值是作為中和樹脂(B)1g所需的氫氧化鉀的量(mg)測定的值，例如，能夠通過使用氫氧化鉀水溶液進行滴定而求出。 The solid content acid value of the resin (B) is preferably 50 to 170 mg-KOH/g, more preferably 60 to 150 mg-KOH/g, still more preferably 70 to 135 mg-KOH/g. Here, the solid content acid value is a value measured as the amount (mg) of potassium hydroxide required to neutralize 1 g of the resin (B), and can be obtained, for example, by titration using a potassium hydroxide aqueous solution.

樹脂(B)的含量，相對於固體成分的總量，優選為7~65質量%，更優選為13~60質量%，進一步優選為17~55質量%。如果樹脂(B)的含量在上述的範圍內，能夠形成著色圖案，而且存在著色圖案的解析度和殘膜率提高的傾向。 The content of the resin (B) is preferably 7 to 65% by mass, more preferably 13 to 60% by mass, even more preferably 17 to 55% by mass, based on the total amount of the solid content. When the content of the resin (B) is within the above range, a colored pattern can be formed, and the resolution of the colored pattern and the residual film ratio tend to increase.

<聚合性化合物(C)> <Polymerizable compound (C)>

聚合性化合物(C)是能夠利用由聚合引發劑(D)產生的活性自由基和/或酸聚合的化合物，可列舉例如具有聚合性的烯屬不飽和鍵的化合物等，優選為(甲基)丙烯酸酯化合物。 The polymerizable compound (C) is a compound which can be polymerized by an active radical and/or an acid generated by the polymerization initiator (D), and examples thereof include a compound having a polymerizable ethylenically unsaturated bond, etc., and preferably (methyl group). ) acrylate compound.

其中，聚合性化合物(C)優選為具有3個以上烯屬不飽和鍵的聚合性化合物。作為這樣的聚合性化合物，可列舉例如壬基苯基卡必醇丙烯酸酯、2-羥基-3-苯氧基丙基丙烯酸酯、2-乙基己基卡必醇丙烯酸酯、丙烯酸2-羥基乙酯、N-乙烯基吡咯烷酮、上述的作為(a)、(b)和(c)例示的化合物等具有1個烯屬不飽和鍵的化合物； 1,6-己二醇二(甲基)丙烯酸酯、乙二醇二(甲基)丙烯酸酯、新戊二醇二(甲基)丙烯酸酯、三甘醇二(甲基)丙烯酸酯、雙酚A的雙(丙烯醯氧基乙基)醚和3-甲基戊二醇二(甲基)丙烯酸酯等具有2個烯屬不飽和鍵的化合物；三羥甲基丙烷三(甲基)丙烯酸酯、季戊四醇三(甲基)丙烯酸酯、、三(2-(甲基)丙烯醯氧基乙基)異氰脲酸酯等具有3個烯屬不飽和鍵的化合物；季戊四醇四(甲基)丙烯酸酯、乙二醇改性季戊四醇四(甲基)丙烯酸酯、丙二醇改性季戊四醇四(甲基)丙烯酸酯、己內酯改性季戊四醇四(甲基)丙烯酸酯等具有4個烯屬不飽和鍵的化合物；二季戊四醇五(甲基)丙烯酸酯等具有5個烯屬不飽和鍵的化合物；二季戊四醇六(甲基)丙烯酸酯、乙二醇改性二季戊四醇六(甲基)丙烯酸酯、丙二醇改性二季戊四醇六(甲基)丙烯酸酯、己內酯改性二季戊四醇六(甲基)丙烯酸酯等具有6個烯屬不飽和鍵的化合物；三季戊四醇七(甲基)丙烯酸酯、三季戊四醇八(甲基)丙烯酸酯、四季戊四醇九(甲基)丙烯酸酯、四季戊四醇十(甲基)丙烯酸酯等具有7個以上烯屬不飽和鍵的化合物；等。 Among them, the polymerizable compound (C) is preferably a polymerizable compound having three or more ethylenically unsaturated bonds. Examples of such a polymerizable compound include nonylphenyl carbitol acrylate, 2-hydroxy-3-phenoxypropyl acrylate, 2-ethylhexyl carbitol acrylate, and 2-hydroxy acrylate. a compound having one ethylenically unsaturated bond, such as an ester, N-vinylpyrrolidone, or a compound exemplified above as (a), (b), and (c); 1,6-hexanediol di(meth)acrylate, ethylene glycol di(meth)acrylate, neopentyl glycol di(meth)acrylate, triethylene glycol di(meth)acrylate, double a compound having two ethylenically unsaturated bonds such as bis(acryloxyethyl)ether of phenol A and 3-methylpentanediol di(meth)acrylate; trimethylolpropane tri(methyl) a compound having three ethylenically unsaturated bonds such as acrylate, pentaerythritol tri(meth)acrylate, or tris(2-(meth)acryloxyethyl)isocyanurate; pentaerythritol tetra(methyl) ) acrylate, ethylene glycol modified pentaerythritol tetra (meth) acrylate, propylene glycol modified pentaerythritol tetra (meth) acrylate, caprolactone modified pentaerythritol tetra (meth) acrylate, etc. having 4 olefinic a compound having a saturated bond; a compound having five ethylenically unsaturated bonds such as dipentaerythritol penta (meth) acrylate; dipentaerythritol hexa(meth) acrylate, ethylene glycol-modified dipentaerythritol hexa(meth) acrylate , propylene glycol modified dipentaerythritol hexa (meth) acrylate, caprolactone modified dipentaerythritol hexa (meth) acrylate, etc. a compound having an ethylenically unsaturated bond; a tripentaerythritol hepta (meth) acrylate, a tripentaerythritol octa (meth) acrylate, a tetrakis pentaerythritol hexa (meth) acrylate, a tetrakis pentaerythritol deca (meth) acrylate, etc. having 7 a compound having more than one ethylenically unsaturated bond;

其中，聚合性化合物(C)優選為具有3個以上烯屬不飽和鍵的聚合性化合物，更優選為具有5個~6個烯屬不飽和鍵的聚合性化合物。特別優選二季戊四醇五(甲基)丙烯酸酯及二季戊四醇六(甲基)丙烯酸酯。 Among them, the polymerizable compound (C) is preferably a polymerizable compound having three or more ethylenically unsaturated bonds, and more preferably a polymerizable compound having five to six ethylenically unsaturated bonds. Dipentaerythritol penta (meth) acrylate and dipentaerythritol hexa (meth) acrylate are particularly preferred.

聚合性化合物(C)的重均分子量優選為150以上2,900以下，更優選為250以上1,500以下。 The weight average molecular weight of the polymerizable compound (C) is preferably 150 or more and 2,900 or less, and more preferably 250 or more and 1,500 or less.

聚合性化合物(C)的含量，相對於固體成分的總量，優選為7~65質量%，更優選為13~60質量%，進一步優選為17~55質量%。如果聚合性化合物(C)的含量在上述的範圍內，則存在著色圖案形成時的殘膜率及濾色器的耐化學品性提高的傾向。 The content of the polymerizable compound (C) is preferably from 7 to 65% by mass, more preferably from 13 to 60% by mass, even more preferably from 17 to 55% by mass, based on the total amount of the solid component. When the content of the polymerizable compound (C) is within the above range, the residual film ratio at the time of formation of the colored pattern and the chemical resistance of the color filter tend to be improved.

另外，樹脂(B)與聚合性化合物(C)的含量比[樹脂(B)：聚合性化合物(C)]以質量基準計，優選為20：80~80：20，更優選為35：65~80：20。 Further, the content ratio of the resin (B) to the polymerizable compound (C) [resin (B): polymerizable compound (C)] is preferably 20:80 to 80:20, more preferably 35:65 by mass. ~80:20.

<聚合引發劑(D)> <Polymerization initiator (D)>

聚合引發劑(D)是利用光、熱的作用產生活性自由基、可引發聚合的化合物。本發明的著色固化性樹脂組合物作為聚合引發劑包含由下述式(d1)表示的化合物(以下有時稱為“化合物(d1)”。)。 The polymerization initiator (D) is a compound which generates an active radical by the action of light or heat and initiates polymerization. The colored curable resin composition of the present invention contains a compound represented by the following formula (d1) as a polymerization initiator (hereinafter sometimes referred to as "compound (d1)").

[式(d1)中，Rd1表示可具有取代基的碳數6~18的芳香族烴基、可具有取代基的碳數3~36的雜環基、可具有取代基的碳數1~15 的烷基、或者可具有取代基的碳數7~33的芳烷基，上述烷基或芳烷基中所含的亞甲基(-CH2-)可替換為-O-、-CO-、-S-、-SO2-或-N(Rd5)-。 In the formula (d1), R d1 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, a heterocyclic group having 3 to 36 carbon atoms which may have a substituent, and a carbon number of 1 to 15 which may have a substituent. alkyl group, or may have a carbon number of the substituent aralkyl group having 7 to 33, said alkyl or aryl group contained in the methylene (-CH 2 -) may be replaced by -O -, - CO- , -S-, -SO 2 - or -N(R d5 )-.

Rd2表示碳數6~18的芳香族烴基、碳數3~36的雜環基、或碳數1~10的烷基。 R d2 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms, a heterocyclic group having 3 to 36 carbon atoms, or an alkyl group having 1 to 10 carbon atoms.

Rd3表示可具有取代基的碳數6~18的芳香族烴基、可具有取代基的碳數3~36的雜環基。 R d3 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, and a heterocyclic group having 3 to 36 carbon atoms which may have a substituent.

Rd4表示可具有取代基的碳數6~18的芳香族烴基、或可具有取代基的碳數1~15的脂肪族烴基，上述脂肪族烴基中所含的亞甲基(-CH2-)可替換為-O-、-CO-或-S-，上述脂肪族烴基中所含的次甲基(-CH<)可替換為-PO3<，上述脂肪族烴基中所含的氫原子可被OH基取代。 R d4 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, or an aliphatic hydrocarbon group having 1 to 15 carbon atoms which may have a substituent, and a methylene group (-CH 2 - contained in the above aliphatic hydrocarbon group) And may be replaced by -O-, -CO- or -S-, and the methine group (-CH<) contained in the above aliphatic hydrocarbon group may be replaced by -PO 3 <, the hydrogen atom contained in the above aliphatic hydrocarbon group Can be substituted by OH groups.

Rd5表示碳數1~10的烷基，該烷基中所含的亞甲基(-CH2-)可替換為-O-或-CO-。] R d5 represents an alkyl group having 1 to 10 carbon atoms, and the methylene group (-CH 2 -) contained in the alkyl group may be replaced by -O- or -CO-. ]

由Rd1表示的芳香族烴基的碳數優選為6~15，更優選為6~12，進一步優選為6~10。作為該芳香族烴基，例如可列舉苯基、萘基、蒽基、菲基、聯苯基、三聯苯基等，更優選苯基、萘基，特別優選苯基。 The number of carbon atoms of the aromatic hydrocarbon group represented by R d1 is preferably 6 to 15, more preferably 6 to 12, still more preferably 6 to 10. Examples of the aromatic hydrocarbon group include a phenyl group, a naphthyl group, a fluorenyl group, a phenanthryl group, a biphenyl group, and a terphenyl group. More preferably, a phenyl group or a naphthyl group is used, and a phenyl group is particularly preferable.

另外，由Rd1表示的芳香族烴基可具有1或2個以上的取代基。取代基優選取代於芳香族烴基的α位、γ位，更優選取代於γ位。作為該取代基，可列舉甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十一烷基、十二烷基、十三烷基、十四烷基、十五烷基等碳數1~15的烷基；氟原子、氯原子、碘原子、溴原子等鹵素原子；等。 Further, the aromatic hydrocarbon group represented by R d1 may have one or two or more substituents. The substituent is preferably substituted with the α-position and the γ-position of the aromatic hydrocarbon group, and more preferably substituted at the γ-position. Examples of the substituent include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, a decyl group, an undecyl group, a dodecyl group, and a tridecyl group. An alkyl group having 1 to 15 carbon atoms such as tetradecyl or pentadecyl; a halogen atom such as a fluorine atom, a chlorine atom, an iodine atom or a bromine atom; and the like.

作為上述取代基的烷基的碳數優選為1~10，更優選為1~7。作為該取代基的烷基可以是直鏈狀、分支鏈狀、及環狀的任一種，可以是將鏈狀的基團和環狀的基團組合而成的基團。作為該取代基的烷基中所含的亞甲基(-CH2-)可以被替換為-O-或-S-。另外，該烷基中所含的氫原子可以被氟原子、氯原子、碘原子、溴原子等鹵素原子取代，優選被氟原子取代。 The alkyl group as the above substituent preferably has 1 to 10 carbon atoms, and more preferably 1 to 7 carbon atoms. The alkyl group as the substituent may be any of a linear chain, a branched chain, and a cyclic group, and may be a group in which a chain group and a cyclic group are combined. The methylene group (-CH 2 -) contained in the alkyl group as the substituent may be replaced by -O- or -S-. Further, the hydrogen atom contained in the alkyl group may be substituted by a halogen atom such as a fluorine atom, a chlorine atom, an iodine atom or a bromine atom, and is preferably substituted by a fluorine atom.

作為由Rd1表示的芳香族烴基的取代基的烷基，例如可列舉由下述式表示的基團等。式中＊表示鍵合端。 Examples of the alkyl group of the substituent of the aromatic hydrocarbon group represented by R d1 include a group represented by the following formula. Where * indicates the bonding end.

作為由Rd1表示的可具有取代基的芳香族烴基，可列舉由下述式表示的基團等。式中，＊表示鍵合端。 The aromatic hydrocarbon group which may have a substituent represented by R d1 may, for example, be a group represented by the following formula. Where * represents the bond end.

作為由Rd1表示的可具有取代基的芳香族烴基，優選由下述式表示的基團。 The aromatic hydrocarbon group which may have a substituent represented by R d1 is preferably a group represented by the following formula.

[式中，Rd6表示可被鹵素原子取代的碳數1以上、10以下的烷基，Rd6中所含的氫原子可被鹵素原子取代。m2表示1~5的整數。] In the formula, R d6 represents an alkyl group having 1 or more and 10 or less carbon atoms which may be substituted by a halogen atom, and a hydrogen atom contained in R d6 may be substituted by a halogen atom. M2 represents an integer from 1 to 5. ]

作為由Rd6表示的烷基，可列舉與作為由Rd1表示的芳香族烴基的取代基例示的烷基同樣的基團。由Rd6表示的烷基的碳數優選為2以上、7以下，更優選為2以上、5以下。另外，Rd6的烷基可以是直鏈狀、分支鏈狀、及環狀的任一種，優選為鏈狀。 The alkyl group represented by R d6 is the same as the alkyl group exemplified as the substituent of the aromatic hydrocarbon group represented by R d1 . Alkyl group represented by R d6 carbon number of preferably 2 or more, 7 or less, more preferably 2 or more and 5 or less. Further, the alkyl group of R d6 may be any of a linear chain, a branched chain, and a cyclic chain, and is preferably a chain.

作為可取代Rd6中所含的氫原子的鹵素原子，可列舉氟原子、氯原子、碘原子、溴原子，特別優選氟原子。另外，優選Rd6中所含的氫原子的2個以上、10個以下被鹵素原子取代，優選3個以上、6個以下被鹵素原子取代。Rd6O-基的取代位置優選鄰位、對位，特別優選對位。 The halogen atom which can substitute the hydrogen atom contained in R d6 includes a fluorine atom, a chlorine atom, an iodine atom, and a bromine atom, and a fluorine atom is particularly preferable. Further, two or more and ten or less hydrogen atoms contained in R d6 are preferably substituted by a halogen atom, and preferably three or more and six or less are substituted by a halogen atom. The substitution position of the R d6 O- group is preferably an ortho position, a para position, and particularly preferably a para position.

另外，m2優選為1~2，特別優選為1。 Further, m2 is preferably from 1 to 2, particularly preferably 1.

由Rd1表示的雜環基的碳數優選為3~20，更優選為3~10，進一步優選為3~5。作為該雜環基，可列舉吡咯基、呋喃基、噻吩基、吲哚基、苯并呋喃基、咔唑基等。 The number of carbon atoms of the heterocyclic group represented by R d1 is preferably from 3 to 20, more preferably from 3 to 10, still more preferably from 3 to 5. Examples of the heterocyclic group include a pyrrolyl group, a furyl group, a thienyl group, a fluorenyl group, a benzofuranyl group, and a carbazolyl group.

另外，Rd1的雜環基可具有1或2個以上的取代基。作為該取代基，可列舉與作為Rd1的芳香族烴基可具有的取代基例示的基團同樣的基團。 Further, the heterocyclic group of R d1 may have 1 or 2 or more substituents. The substituent is the same as the group exemplified as the substituent which the aromatic hydrocarbon group of R d1 may have.

由Rd1表示的烷基的碳數優選為1~12。作為由Rd1 表示的烷基，可列舉甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十一烷基、十二烷基、十三烷基、十四烷基、十五烷基等。這些烷基可以是直鏈狀、分支鏈狀、及環狀的任一種，也可以是將鏈狀的基團和環狀的基團組合的基團。另外，Rd1的烷基中，亞甲基(-CH2-)可被替換為-O-、-CO-、-S-、-SO2-或-NRd5-，氫原子可被OH基、或SH基取代。 The alkyl group represented by R d1 preferably has 1 to 12 carbon atoms. Examples of the alkyl group represented by R d1 include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, a decyl group, an undecyl group, and a dodecyl group. Tridecyl, tetradecyl, pentadecyl and the like. These alkyl groups may be any of a linear chain, a branched chain, and a cyclic group, or may be a group in which a chain-like group and a cyclic group are combined. Further, in the alkyl group of R d1 , the methylene group (-CH 2 -) may be replaced by -O-, -CO-, -S-, -SO 2 - or -NR d5 -, and the hydrogen atom may be substituted by an OH group. Or SH base substitution.

Rd5表示碳數1~10的烷基，優選為碳數1~5的烷基，更優選為碳數1~3的烷基。該烷基可以為鏈狀(直鏈狀或分支鏈狀)，也可為環狀，可以是直鏈狀、分支鏈狀、及環狀的任一種，也可以是將鏈狀的基團與環狀的基團組合的基團。另外，Rd5的烷基中，亞甲基(-CH2-)可被替換為-O-、-CO-。 R d5 represents an alkyl group having 1 to 10 carbon atoms, preferably an alkyl group having 1 to 5 carbon atoms, and more preferably an alkyl group having 1 to 3 carbon atoms. The alkyl group may be in the form of a chain (linear or branched) or may be cyclic, and may be any of a linear chain, a branched chain, and a cyclic group, or may be a chain group. A group in which a cyclic group is combined. Further, in the alkyl group of R d5 , the methylene group (-CH 2 -) may be replaced by -O- or -CO-.

作為由Rd1表示的可具有取代基的烷基，具體地，可列舉由下述式表示的基團等。＊表示鍵合端。 Specific examples of the alkyl group which may have a substituent represented by R d1 include a group represented by the following formula. * indicates the bonding end.

進而，由Rd1表示的可具有取代基的芳烷基優選為將Rd1所示的芳香族烴基與由上述Rd1所示的烷基導出的亞烷基組合而成的基團。上述芳烷基的碳數優選為7~33，更優選為7~18，進一步優選為7~12。該芳烷基可具有1或2個以上的取代基，作為該取代基，可列舉與作為上述Rd1所示的芳香族烴基、及Rd1所示的烷基可具有的取代基例示的基團同樣的基團。作為將該Rd1所示的芳香族烴基與由上述Rd1所示的烷基導出的2價的基團組合而成的基團，具體地，可列舉由下述式表示的基團。式中＊表示鍵合端。 Further, R d1 represents the substituent may have an aryl group is preferably an aromatic hydrocarbon group represented by R d1 combination derived from alkylene group represented by the above R d1. The carbon number of the above aralkyl group is preferably 7 to 33, more preferably 7 to 18, still more preferably 7 to 12. The aralkyl group may have one or two or more substituents, and examples of the substituent include a group which is exemplified as the aromatic hydrocarbon group represented by the above R d1 and the substituent which the alkyl group represented by R d1 may have. The same group of the group. The combination of the aromatic hydrocarbon group represented by R d1 and a divalent group derived from the above-described alkyl groups represented by R d1 from a group specifically include groups represented by the following formula. Where * indicates the bonding end.

其中，作為Rd1，優選可具有取代基的芳香族烴基、或、可具有取代基的烷基，更優選可具有取代基的芳香族烴基。 In particular, R d1 is preferably an aromatic hydrocarbon group which may have a substituent or an alkyl group which may have a substituent, and more preferably an aromatic hydrocarbon group which may have a substituent.

由Rd2表示的芳香族烴基的碳數優選為6~15，更優選為6~12，進一步優選為6~10。作為該芳香族烴基，例如可列舉苯基、萘基、蒽基、菲基、聯苯基、三聯苯基等。 The number of carbon atoms of the aromatic hydrocarbon group represented by R d2 is preferably 6 to 15, more preferably 6 to 12, still more preferably 6 to 10. Examples of the aromatic hydrocarbon group include a phenyl group, a naphthyl group, an anthracenyl group, a phenanthryl group, a biphenyl group, and a terphenyl group.

由Rd2表示的雜環基的碳數優選為3~20，更優選為3~10，進一步優選為3~5。作為該雜環基，例如可列舉吡咯基、呋喃基、噻吩基、吲哚基、苯并呋喃基、咔唑基等。 The number of carbon atoms of the heterocyclic group represented by R d2 is preferably from 3 to 20, more preferably from 3 to 10, still more preferably from 3 to 5. Examples of the heterocyclic group include a pyrrolyl group, a furyl group, a thienyl group, a fluorenyl group, a benzofuranyl group, and a carbazolyl group.

由Rd2表示的烷基的碳數優選為1~7，更優選為1~5，特別優選為1~3。作為該烷基，可列舉甲基、乙基、丙基、丁 基、戊基、己基、庚基、辛基、壬基、癸基等。該烷基可以是直鏈狀、分支鏈狀、及環狀的任一種，也可以是將鏈狀的基團與環狀的基團組合而成的基團。 The alkyl group represented by R d2 preferably has 1 to 7 carbon atoms, more preferably 1 to 5 carbon atoms, and particularly preferably 1 to 3 carbon atoms. Examples of the alkyl group include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, and a decyl group. The alkyl group may be any of a linear chain, a branched chain, and a cyclic group, or may be a group in which a chain group and a cyclic group are combined.

其中，作為Rd2，優選鏈狀烷基，更優選為碳數1~5的鏈狀烷基，進一步優選為碳數1~3的鏈狀烷基，特別優選為甲基。 In particular, R d2 is preferably a chain alkyl group, more preferably a chain alkyl group having 1 to 5 carbon atoms, still more preferably a chain alkyl group having 1 to 3 carbon atoms, and particularly preferably a methyl group.

由Rd3表示的芳香族烴基的碳數優選為6~15，更優選為6~12，進一步優選為6~10。作為該芳香族烴基，例如可列舉苯基、萘基、蒽基、菲基、聯苯基、三聯苯基等，更優選苯基、萘基。 The number of carbon atoms of the aromatic hydrocarbon group represented by R d3 is preferably 6 to 15, more preferably 6 to 12, still more preferably 6 to 10. Examples of the aromatic hydrocarbon group include a phenyl group, a naphthyl group, an anthracenyl group, a phenanthryl group, a biphenyl group, and a terphenyl group, and a phenyl group or a naphthyl group is more preferable.

另外，由Rd3表示的芳香族烴基可具有1或2個以上的取代基。取代基優選取代於芳香族烴基的α位、γ位。作為該取代基，優選碳數1~15的脂肪族烴基，具體地，可列舉甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基等碳數1~15的烷基；乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、壬烯基、癸烯基等的碳數1~15的烯基；等。 The aromatic hydrocarbon group represented by R d3 may have two or more substituent groups. The substituent is preferably substituted with the α-position and the γ-position of the aromatic hydrocarbon group. The substituent is preferably an aliphatic hydrocarbon group having 1 to 15 carbon atoms, and specific examples thereof include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, a decyl group, and the like. An alkyl group having 1 to 15 carbon atoms; an alkenyl group having 1 to 15 carbon atoms such as a vinyl group, a propenyl group, a butenyl group, a pentenyl group, a hexenyl group, a heptenyl group, a nonenyl group or a nonenyl group; .

作為上述取代基的脂肪族烴基的碳數更優選為1~7。另外，作為該取代基的脂肪族烴基可以是直鏈狀、分支鏈狀、及環狀的任一種，也可以是將鏈狀的基團和環狀的基團組合而成的基團。另外，作為該取代基的脂肪族烴基中，亞甲基(-CH2-)可以被替換為-O-、-CO-或-S-，次甲基(-CH<)可以被替換為-N<。 The number of carbon atoms of the aliphatic hydrocarbon group as the above substituent is more preferably from 1 to 7. Further, the aliphatic hydrocarbon group as the substituent may be any of a linear chain, a branched chain, and a cyclic group, or may be a group obtained by combining a chain-like group and a cyclic group. Further, in the aliphatic hydrocarbon group as the substituent, the methylene group (-CH 2 -) may be replaced by -O-, -CO- or -S-, and the methine group (-CH<) may be replaced with - N<.

作為由Rd3表示的芳香族烴基的取代基的脂肪族烴基，例如可列舉由下述式表示的基團等。式中＊表示鍵合端。 The aliphatic hydrocarbon group which is a substituent of the aromatic hydrocarbon group represented by R d3 is, for example, a group represented by the following formula. Where * indicates the bonding end.

作為由Rd3表示的可具有取代基的芳香族烴基，例如可列舉由下述式表示的基團等。式中＊表示鍵合端。 Examples of the aromatic hydrocarbon group which may have a substituent represented by R d3 include a group represented by the following formula. Where * indicates the bonding end.

由Rd3表示的雜環基的碳數優選為3~20，更優選為3~10，進一步優選為3~5。作為該雜環基，例如可列舉吡咯基、呋喃基、噻吩基、吲哚基、苯并呋喃基、咔唑基等。 The number of carbon atoms of the heterocyclic group represented by R d3 is preferably from 3 to 20, more preferably from 3 to 10, still more preferably from 3 to 5. Examples of the heterocyclic group include a pyrrolyl group, a furyl group, a thienyl group, a fluorenyl group, a benzofuranyl group, and a carbazolyl group.

另外，由Rd3表示的雜環基可具有1或2個以上的取代基， 作為該取代基，可列舉與作為由Rd1表示的芳香族烴基可具有的取代基例示的基團同樣的基團。 In addition, the heterocyclic group represented by R d3 may have one or two or more substituents, and examples of the substituent include the same groups as those exemplified as the substituent which the aromatic hydrocarbon group represented by R d1 may have. group.

其中，作為Rd3，優選為具有取代基的芳香族烴基，作為該取代基，優選碳數1~7(更優選地碳數1~3)的鏈狀烷基，取代基的個數優選為2個以上、5個以下。 In particular, R d3 is preferably an aromatic hydrocarbon group having a substituent, and as the substituent, a chain alkyl group having 1 to 7 carbon atoms (more preferably 1 to 3 carbon atoms) is preferable, and the number of substituents is preferably 2 or more and 5 or less.

由Rd4表示的芳香族烴基的碳數優選為6~15，更優選為6~12，進一步優選為6~10。作為該芳香族烴基，例如可列舉苯基、萘基、蒽基、菲基、聯苯基、三聯苯基等，更優選苯基、萘基，特別優選苯基。 The number of carbon atoms of the aromatic hydrocarbon group represented by R d4 is preferably 6 to 15, more preferably 6 to 12, still more preferably 6 to 10. Examples of the aromatic hydrocarbon group include a phenyl group, a naphthyl group, a fluorenyl group, a phenanthryl group, a biphenyl group, and a terphenyl group. More preferably, a phenyl group or a naphthyl group is used, and a phenyl group is particularly preferable.

另外，由Rd4表示的芳香族烴基可具有1或2個以上的取代基。作為該取代基，可列舉與作為Rd1的芳香族烴基可具有的取代基同樣的基團。 Further, the aromatic hydrocarbon group represented by R d4 may have one or two or more substituents. The substituent may be the same as the substituent which the aromatic hydrocarbon group of R d1 may have.

由Rd4表示的脂肪族烴基的碳數優選為1~13，更優選為2~10，進一步優選為4~9。作為Rd4的脂肪族烴基，可列舉甲基、乙基、丙基、丁基、戊基、己基、庚基、辛基、壬基、癸基、十一烷基、十二烷基、十三烷基、十四烷基、十五烷基等烷基；乙烯基、丙烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基、十一碳烯基、十二碳烯基、十三碳烯基、十四碳烯基、十五碳烯基等烯基；等。這些脂肪族烴基可以是鏈狀(直鏈狀或分支鏈狀)，也可以是環狀，還可以是將鏈狀的基團與環狀的基團組合而成的基團。另外，由Rd4表示的脂肪族烴基中，亞甲基(-CH2-)可以被替換為-O-、-CO-或-S-，次甲基(-CH<)可以被替換為-PO3<。上述脂肪族烴基中所含的氫原子可以被OH基取代。 The number of carbon atoms of the aliphatic hydrocarbon group represented by R d4 is preferably from 1 to 13, more preferably from 2 to 10, still more preferably from 4 to 9. Examples of the aliphatic hydrocarbon group of R d4 include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, a decyl group, an undecyl group, a dodecyl group, and a decyl group. Alkyl groups such as trialkyl, tetradecyl, pentadecyl; vinyl, propenyl, butenyl, pentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl Alkenyl groups such as undecenyl, dodecenyl, tridecenyl, tetradecenyl, and pentadecenyl; and the like. These aliphatic hydrocarbon groups may be chain-shaped (linear or branched), may be cyclic, or may be a group in which a chain-like group and a cyclic group are combined. Further, in the aliphatic hydrocarbon group represented by R d4 , the methylene group (-CH 2 -) may be replaced by -O-, -CO- or -S-, and the methine group (-CH<) may be replaced with - PO 3 <. The hydrogen atom contained in the above aliphatic hydrocarbon group may be substituted with an OH group.

作為由Rd4表示的可具有取代基的脂肪族烴基， 例如可列舉由下述式表示的基團等。式中＊表示鍵合端。 The aliphatic hydrocarbon group which may have a substituent represented by R d4 is, for example, a group represented by the following formula. Where * indicates the bonding end.

作為Rd4，優選為可具有取代基的鏈狀脂肪族烴基，更優選為不具有取代基的鏈狀烷基，進一步優選為不具有取代基的分支鏈狀烷基。 R d4 is preferably a chain aliphatic hydrocarbon group which may have a substituent, more preferably a chain alkyl group having no substituent, and more preferably a branched chain alkyl group having no substituent.

作為化合物(d1)，如下述表4~10中所示，可列舉由式(d1)表示的化合物(d1-1)~(d1-67)。表中＊表示鍵合端。 As the compound (d1), as shown in the following Tables 4 to 10, the compounds (d1-1) to (d1-67) represented by the formula (d1) can be mentioned. The * in the table indicates the bonding end.

其中，優選化合物(d1-3)~(d1-6)、(d1-18)~(d1-52)、(d1-55)、(d1-56)、(d1-60)、(d1-61)，更優選為化合物(d1-3)~(d1-6)、(d1-18)~(d1-41)，進一步優選為化合物(d1-24)、(d1-36)~(d1-40)，特別優選為化合物(d1-24)。 Among them, preferred compounds (d1-3) to (d1-6), (d1-18) to (d1-52), (d1-55), (d1-56), (d1-60), (d1-61) Further, the compounds (d1-3) to (d1-6) and (d1-18) to (d1-41) are more preferable, and the compounds (d1-24) and (d1-36) to (d1-40) are more preferable. Particularly preferred is the compound (d1-24).

化合物(d1)的含量在聚合引發劑(D)100質量份中優選為2質量份以上、100質量份以下，更優選為30質量份 以上，進一步優選為40質量份以上，特別優選為50質量份以上，優選為90質量份以下，更優選為70質量份以下，進一步優選為60質量份以下。 The content of the compound (d1) is preferably 2 parts by mass or more and 100 parts by mass or less, more preferably 30 parts by mass, per 100 parts by mass of the polymerization initiator (D). The amount is more preferably 40 parts by mass or more, particularly preferably 50 parts by mass or more, more preferably 90 parts by mass or less, still more preferably 70 parts by mass or less, and still more preferably 60 parts by mass or less.

化合物(d1)可以採用特表2014-500852號公報中記載的製造方法製造。 The compound (d1) can be produced by the production method described in JP-A-2014-500852.

此外，聚合引發劑(D)可進一步含有上述化合物(d1)以外的聚合引發劑。對它們並無特別限定，可以使用公知的聚合引發劑。 Further, the polymerization initiator (D) may further contain a polymerization initiator other than the above compound (d1). These are not particularly limited, and a known polymerization initiator can be used.

作為產生活性自由基的聚合引發劑，可列舉上述化合物(d1)以外的O-醯基肟化合物、聯咪唑化合物、烷基苯基酮化合物、三嗪化合物及醯基氧化膦化合物。其中，作為聚合引發劑(D)，除了化合物(d1)以外，優選包含聯咪唑化合物、或烷基苯基酮化合物，更優選包含聯咪唑化合物。 Examples of the polymerization initiator which generates the living radicals include an O-indenyl hydrazine compound, a biimidazole compound, an alkyl phenyl ketone compound, a triazine compound, and a fluorenyl phosphine oxide compound other than the above compound (d1). In addition, the polymerization initiator (D) preferably contains a biimidazole compound or an alkyl phenyl ketone compound in addition to the compound (d1), and more preferably contains a biimidazole compound.

作為上述O-醯基肟化合物，可列舉N-苯甲醯氧基-1-(4-苯基硫烷基苯基)丁烷-1-酮-2-亞胺、N-苯甲醯氧基-1-(4-苯基硫烷基苯基)辛烷-1-酮-2-亞胺、N-苯甲醯氧基-1-(4-苯基硫烷基苯基)-3-環戊基丙烷-1-酮-2-亞胺、N-乙醯氧基-1-[9-乙基-6-(2-甲基苯甲醯基)-9H-咔唑-3-基]乙烷-1-亞胺、N-乙醯氧基-1-[9-乙基-6-{2-甲基-4-(3,3-二甲基-2,4-二氧雜環戊基甲氧基)苯甲醯基}-9H-咔唑-3-基]乙烷-1-亞胺、N-乙醯氧基-1-[9-乙基-6-(2-甲基苯甲醯基)-9H-咔唑-3-基]-3-環戊基丙烷-1-亞胺、N-苯甲醯氧基-1-[9-乙基-6-(2-甲基苯甲醯基)-9H-咔唑-3-基]-3-環戊基丙烷-1-酮-2-亞胺等。可使用(註冊商標)OXE01、OXE02(以上 為BASF社製造)、N-1919(ADEKA社製造)等市售品。其中，O-醯基肟化合物優選選自N-苯甲醯氧基-1-(4-苯基硫烷基苯基)丁烷-1-酮-2-亞胺、N-苯甲醯氧基-1-(4-苯基硫烷基苯基)辛烷-1-酮-2-亞胺、N-苯甲醯氧基-1-(4-苯基硫烷基苯基)-3-環戊基丙烷-1-酮-2-亞胺和N-乙醯氧基-1-[4-{4-(2-羥基乙氧基)苯基}硫烷基苯基]-丙烷-1-酮-2-亞胺中的至少1種，更優選選自N-苯甲醯氧基-1-(4-苯基硫烷基苯基)辛烷-1-酮-2-亞胺和N-乙醯氧基-1-[4-{4-(2-羥基乙氧基)苯基}硫烷基苯基]-丙烷-1-酮-2-亞胺中的至少1種。如果為這些O-醯基肟化合物，傾向於得到高明度的濾色器。 Examples of the above O-indenyl ruthenium compound include N-benzylideneoxy-1-(4-phenylsulfanylphenyl)butan-1-one-2-imine and N-benzylformamide. 1-(4-phenylsulfanylphenyl)octane-1-one-2-imine, N-benzylideneoxy-1-(4-phenylsulfanylphenyl)-3 -cyclopentylpropan-1-one-2-imine, N-acetoxy-1-[9-ethyl-6-(2-methylbenzylidene)-9H-indazole-3- Ethyl-1-imine, N-acetoxy-1-[9-ethyl-6-{2-methyl-4-(3,3-dimethyl-2,4-dioxo Heterocyclic pentylmethoxy)benzhydryl}-9H-indazol-3-yl]ethane-1-imine, N-ethyloxy-1-[9-ethyl-6-(2 -Methylbenzylidene)-9H-indazol-3-yl]-3-cyclopentylpropane-1-imine, N-benzylideneoxy-1-[9-ethyl-6-( 2-Methylbenzylidene)-9H-indazol-3-yl]-3-cyclopentylpropan-1-one-2-imine and the like. be usable (registered trademark) OXE01, OXE02 (above), manufactured by BASF Corporation, and N-1919 (made by ADEKA). Wherein the O-indenyl hydrazine compound is preferably selected from the group consisting of N-benzylideneoxy-1-(4-phenylsulfanylphenyl)butan-1-one-2-imine, N-benzylformamide 1-(4-phenylsulfanylphenyl)octane-1-one-2-imine, N-benzylideneoxy-1-(4-phenylsulfanylphenyl)-3 -cyclopentylpropan-1-one-2-imine and N-acetoxy-1-[4-{4-(2-hydroxyethoxy)phenyl}sulfanylphenyl]-propane- At least one of 1-keto-2-imine, more preferably selected from N-benzylideneoxy-1-(4-phenylsulfanylphenyl)octane-1-one-2-imine And at least one of N-acetoxy-1-[4-{4-(2-hydroxyethoxy)phenyl}sulfanylphenyl]-propan-1-one-2-imine. If it is these O-fluorenyl hydrazine compounds, it tends to obtain a high-density color filter.

作為聯咪唑化合物，可列舉2,2’-雙(2-氯苯基)-4,4’,5,5’-四苯基聯咪唑、2,2’-雙(2,3-二氯苯基)-4,4’5,5’-四苯基聯咪唑(例如，參照特開平6-75372號公報、特開平6-75373號公報等。)、2,2’-雙(2-氯苯基)-4,4’,5,5’-四苯基聯咪唑、2,2’-雙(2-氯苯基)-4,4’,5,5’-四(烷氧基苯基)聯咪唑、2,2’-雙(2-氯苯基)-4,4’,5,5’-四(二烷氧基苯基)聯咪唑、2,2’-雙(2-氯苯基)-4,4’,5,5’-四(三烷氧基苯基)聯咪唑(例如，參照特公昭48-38403號公報、特開昭62-174204號公報等。)、4,4’,5,5’-位的苯基被烷氧羰基取代的咪唑化合物(例如，參照特開平7-10913號公報等)等。 As the biimidazole compound, 2,2'-bis(2-chlorophenyl)-4,4',5,5'-tetraphenylbiimidazole, 2,2'-bis(2,3-dichloro) can be mentioned. Phenyl)-4,4'5,5'-tetraphenylbiimidazole (for example, JP-A-6-75372, JP-A-6-75373, etc.), 2,2'-bis (2- Chlorophenyl)-4,4',5,5'-tetraphenylbiimidazole, 2,2'-bis(2-chlorophenyl)-4,4',5,5'-tetra(alkoxy) Phenyl)biimidazole, 2,2'-bis(2-chlorophenyl)-4,4',5,5'-tetrakis(dialkoxyphenyl)biimidazole, 2,2'-bis (2 - chlorophenyl)-4,4',5,5'-tetrakis(trialkoxyphenyl)biimidazole (for example, JP-A-48-38403, JP-A-62-174204, etc.). An imidazole compound in which a phenyl group at the 4,4', 5, and 5'-position is substituted with an alkoxycarbonyl group (for example, see JP-A-7-10913, etc.).

其中，優選由式(d4)表示的化合物。 Among them, a compound represented by the formula (d4) is preferred.

[式(d4)中，Rd13~Rd16各自獨立地表示氫原子或烷氧基(優選地碳數1~4的烷氧基、更優選地甲氧基)。Rd17及Rd18各自獨立地表示氫原子或鹵素原子(優選地氯原子)。] In the formula (d4), R d13 to R d16 each independently represent a hydrogen atom or an alkoxy group (preferably an alkoxy group having 1 to 4 carbon atoms, more preferably a methoxy group). R d17 and R d18 each independently represent a hydrogen atom or a halogen atom (preferably a chlorine atom). ]

作為由上述式(d4)表示的化合物，具體地，可列舉下述式所示的化合物，優選這些的混合物。 Specific examples of the compound represented by the above formula (d4) include a compound represented by the following formula, and a mixture of these is preferable.

上述烷基苯基酮化合物是具有由式(d5)表示的部分結構或由式(d6)表示的部分結構的化合物。這些部分結構中，苯環可具有取代基。 The above alkyl phenyl ketone compound is a compound having a partial structure represented by the formula (d5) or a partial structure represented by the formula (d6). In these partial structures, the benzene ring may have a substituent.

作為具有由式(d5)表示的部分結構的化合物，可 列舉例如2-甲基-2-嗎啉代-1-(4-甲基硫烷基苯基)丙烷-1-酮、2-二甲基氨基-1-(4-嗎啉代苯基)-2-苄基丁烷-1-酮、2-(二甲基氨基)-2-[(4-甲基苯基)甲基]-1-[4-(4-嗎啉基)苯基]丁烷-1-酮等。可使用369、907、379(以上為BASF社製造)等的市售品。 As the compound having a partial structure represented by the formula (d5), for example, 2-methyl-2-morpholino-1-(4-methylsulfanylphenyl)propan-1-one, 2-di Methylamino-1-(4-morpholinophenyl)-2-benzylbutan-1-one, 2-(dimethylamino)-2-[(4-methylphenyl)methyl] 1-[4-(4-morpholinyl)phenyl]butan-1-one and the like. be usable Commercial products such as 369, 907, and 379 (above, manufactured by BASF Corporation).

作為具有由式(d6)表示的部分結構的化合物，可列舉例如2-羥基-2-甲基-1-苯基丙烷-1-酮、2-羥基-2-甲基-1-[4-(2-羥基乙氧基)苯基]丙烷-1-酮、1-羥基環己基苯基酮、2-羥基-2-甲基-1-(4-異丙烯基苯基)丙烷-1-酮的低聚物、α,α-二乙氧基苯乙酮、苯偶醯二甲基縮酮等。 Examples of the compound having a partial structure represented by the formula (d6) include 2-hydroxy-2-methyl-1-phenylpropan-1-one and 2-hydroxy-2-methyl-1-[4- (2-hydroxyethoxy)phenyl]propan-1-one, 1-hydroxycyclohexyl phenyl ketone, 2-hydroxy-2-methyl-1-(4-isopropenylphenyl)propane-1- Olefin of ketone, α,α-diethoxyacetophenone, benzoin dimethyl ketal, and the like.

在感度的方面，作為烷基苯基酮化合物，優選具有由式(d5)表示的部分結構的化合物。 In terms of sensitivity, the alkyl phenyl ketone compound is preferably a compound having a partial structure represented by the formula (d5).

作為上述三嗪化合物，可列舉例如2,4-雙(三氯甲基)-6-(4-甲氧基苯基)-1,3,5-三嗪、2,4-雙(三氯甲基)-6-(4-甲氧基萘基)-1,3,5-三嗪、2,4-雙(三氯甲基)-6-胡椒基-1,3,5-三嗪、2,4-雙(三氯甲基)-6-(4-甲氧基苯乙烯基)-1,3,5-三嗪、2,4-雙(三氯甲基)-6-[2-(5-甲基呋喃-2-基)乙烯基]-1,3,5-三嗪、2,4-雙(三氯甲基)-6-[2-(呋喃-2-基)乙烯基]-1,3,5-三嗪、2,4-雙(三氯甲基)-6-[2-(4-二乙基氨基-2-甲基苯基)乙烯基]-1,3,5-三嗪、2,4-雙(三氯甲基)-6-[2-(3,4-二甲氧基苯基)乙烯基]-1,3,5-三嗪等。 The triazine compound may, for example, be 2,4-bis(trichloromethyl)-6-(4-methoxyphenyl)-1,3,5-triazine or 2,4-bis(trichloro). Methyl)-6-(4-methoxynaphthyl)-1,3,5-triazine, 2,4-bis(trichloromethyl)-6-piperidin-1,3,5-triazine , 2,4-bis(trichloromethyl)-6-(4-methoxystyryl)-1,3,5-triazine, 2,4-bis(trichloromethyl)-6-[ 2-(5-methylfuran-2-yl)vinyl]-1,3,5-triazine, 2,4-bis(trichloromethyl)-6-[2-(furan-2-yl) Vinyl]-1,3,5-triazine, 2,4-bis(trichloromethyl)-6-[2-(4-diethylamino-2-methylphenyl)vinyl]-1 , 3,5-triazine, 2,4-bis(trichloromethyl)-6-[2-(3,4-dimethoxyphenyl)vinyl]-1,3,5-triazine, etc. .

作為上述醯基氧化膦化合物，可列舉2,4,6-三甲基苯甲醯基二苯基氧化膦等。可使用(註册商标)819(BASF社製)等的市售品。 The above fluorenylphosphine oxide compound may, for example, be 2,4,6-trimethylbenzimidyldiphenylphosphine oxide. be usable Commercial product such as (registered trademark) 819 (manufactured by BASF Corporation).

進而，作為聚合引發劑(D)，可列舉苯偶姻、苯偶姻甲基醚、苯偶姻乙基醚、苯偶姻異丙基醚、苯偶姻異丁基醚等苯偶姻化合物；二苯甲酮、鄰-苯甲醯基苯甲酸甲酯、4-苯基二苯甲酮、4-苯甲醯基-4’-甲基二苯基硫醚、3,3’,4,4’-四(叔-丁基過氧羰基)二苯甲酮、2,4,6-三甲基二苯甲酮等二苯甲酮化合物；9,10-菲醌、2-乙基蒽醌、樟腦醌等醌化合物；10-丁基-2-氯吖啶酮、苯偶醯、苯基乙醛酸甲酯、二茂鈦化合物等。這些優選與後述的聚合引發助劑(D1)(特別是胺類)組合使用。 Further, examples of the polymerization initiator (D) include benzoin compounds such as benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether, and benzoin isobutyl ether. ; benzophenone, methyl o-benzhydrylbenzoate, 4-phenylbenzophenone, 4-benzylidene-4'-methyldiphenyl sulfide, 3,3',4 a benzophenone compound such as 4'-tetrakis(tert-butylperoxycarbonyl)benzophenone or 2,4,6-trimethylbenzophenone; 9,10-phenanthrenequinone, 2-ethyl Anthraquinone compounds such as ruthenium, camphorquinone, etc.; 10-butyl-2-chloroacridone, benzophenone, methyl phenylglyoxylate, titanocene compound, and the like. These are preferably used in combination with a polymerization initiation aid (D1) (particularly an amine) to be described later.

其中，使用2種以上的聚合引發劑的情況下，優選化合物(d1)與聯咪唑化合物的組合、化合物(d1)和聯咪唑化合物和後述的硫醇化合物的組合、或者、化合物(d1)與烷基苯基酮化合物的組合等。 In the case where two or more kinds of polymerization initiators are used, a combination of the compound (d1) and the biimidazole compound, a combination of the compound (d1) and the biimidazole compound and a thiol compound described later, or the compound (d1) and A combination of an alkyl phenyl ketone compound, and the like.

聚合引發劑(D)的含量相對於樹脂(B)和聚合性化合物(C)的合計100質量份，優選為0.1~30質量份，更優選為1~20質量份，進一步優選為2~15質量份。如果聚合引發劑(D)的含量在上述的範圍內，由於存在高感度化、使曝光時間縮短的傾向，因此濾色器的生產率提高。 The content of the polymerization initiator (D) is preferably 0.1 to 30 parts by mass, more preferably 1 to 20 parts by mass, even more preferably 2 to 15 parts by mass based on 100 parts by mass of the total of the resin (B) and the polymerizable compound (C). Parts by mass. When the content of the polymerization initiator (D) is within the above range, the high sensitivity is increased and the exposure time tends to be shortened, so that the productivity of the color filter is improved.

<聚合引發助劑(D1)> <Polymerization Initiator (D1)>

聚合引發助劑(D1)是用於促進用聚合引發劑引發了聚合的聚合性化合物的聚合的化合物、或增感劑。包含聚合引發助劑(D1)的情況下，通常與聚合引發劑(D)組合使用。 The polymerization initiation aid (D1) is a compound or a sensitizer for promoting polymerization of a polymerizable compound in which polymerization is initiated by a polymerization initiator. When the polymerization initiation aid (D1) is contained, it is usually used in combination with the polymerization initiator (D).

作為聚合引發助劑(D1)，可列舉胺化合物、烷氧基蒽化合物、噻噸酮化合物和羧酸化合物等。 Examples of the polymerization initiation aid (D1) include an amine compound, an alkoxyfluorene compound, a thioxanthone compound, and a carboxylic acid compound.

作為上述胺化合物，可列舉三乙醇胺、甲基二乙醇胺、三異丙醇胺等鏈烷醇胺；4-二甲基氨基苯甲酸甲酯、4-二甲基氨基苯甲酸乙酯、4-二甲基氨基苯甲酸異戊酯、苯甲酸2-二甲基氨基乙酯、4-二甲基氨基苯甲酸2-乙基己酯等氨基苯甲酸酯；N,N-二甲基對甲苯胺、4,4’-雙(二甲基氨基)二苯甲酮(通稱米蚩酮)、4,4’-雙(二乙基氨基)二苯甲酮、4,4’-雙(乙基甲基氨基)二苯甲酮等烷基氨基二苯甲酮等；其中，優選烷基氨基二苯甲酮，優選4,4’-雙(二乙基氨基)二苯甲酮。可使用EAB-F(保土谷化學工業(株)製造)等的市售品。 Examples of the amine compound include alkanolamines such as triethanolamine, methyldiethanolamine, and triisopropanolamine; methyl 4-dimethylaminobenzoate, ethyl 4-dimethylaminobenzoate, and 4- An aminobenzoate such as isoamyl dimethylaminobenzoate, 2-dimethylaminoethyl benzoate or 2-ethylhexyl 4-dimethylaminobenzoate; N,N-dimethyl pair Toluidine, 4,4'-bis(dimethylamino)benzophenone (commonly known as Michler's ketone), 4,4'-bis(diethylamino)benzophenone, 4,4'-double ( An alkylaminobenzophenone such as ethylmethylamino)benzophenone or the like; among them, an alkylaminobenzophenone is preferred, and 4,4'-bis(diethylamino)benzophenone is preferred. Commercial products such as EAB-F (manufactured by Hodogaya Chemical Industry Co., Ltd.) can be used.

作為上述烷氧基蒽化合物，可列舉9,10-二甲氧基蒽、2-乙基-9,10-二甲氧基蒽、9,10-二乙氧基蒽、2-乙基-9,10-二乙氧基蒽、9,10-二丁氧基蒽、2-乙基-9,10-二丁氧基蒽等。 Examples of the alkoxyfluorene compound include 9,10-dimethoxyanthracene, 2-ethyl-9,10-dimethoxyanthracene, 9,10-diethoxyanthracene, and 2-ethyl- 9,10-diethoxyanthracene, 9,10-dibutoxyanthracene, 2-ethyl-9,10-dibutoxyanthracene, and the like.

作為上述噻噸酮化合物，可列舉2-異丙基噻噸酮、4-異丙基噻噸酮、2,4-二乙基噻噸酮、2,4-二氯噻噸酮、1-氯-4-丙氧基噻噸酮等。 Examples of the above thioxanthone compound include 2-isopropylthioxanthone, 4-isopropylthioxanthone, 2,4-diethylthioxanthone, 2,4-dichlorothioxanthone, and 1- Chloro-4-propoxythioxanthone and the like.

包含上述噻噸酮化合物的情況下，其含量在聚合引發助劑100質量份中，優選為50質量份以上、100質量份以下，更優選為70質量份以上、99質量份以下。 In the case of the above-mentioned thioxanthone compound, the content thereof is preferably 50 parts by mass or more and 100 parts by mass or less, more preferably 70 parts by mass or more and 99 parts by mass or less, based on 100 parts by mass of the polymerization initiation aid.

作為上述羧酸化合物，可列舉苯基硫烷基醋酸、甲基苯基硫烷基醋酸、乙基苯基硫烷基醋酸、甲基乙基苯基硫烷基醋酸、二甲基苯基硫烷基醋酸、甲氧基苯基硫烷基醋酸、二甲氧基苯基硫烷基醋酸、氯苯基硫烷基醋酸、 二氯苯基硫烷基醋酸、N-苯基甘氨酸、苯氧基醋酸、萘硫基醋酸、N-萘基甘氨酸、萘氧基醋酸等。 Examples of the carboxylic acid compound include phenylsulfanylacetic acid, methylphenylsulfanylacetic acid, ethylphenylsulfanylacetic acid, methylethylphenylsulfanylacetic acid, and dimethylphenylsulfide. Alkylacetic acid, methoxyphenylsulfanylacetic acid, dimethoxyphenylsulfanylacetic acid, chlorophenylsulfanylacetic acid, Dichlorophenylsulfanylacetic acid, N-phenylglycine, phenoxyacetic acid, naphthylthioacetic acid, N-naphthylglycine, naphthyloxyacetic acid, and the like.

作為聚合引發助劑(D1)，優選噻噸酮化合物。 As the polymerization initiation aid (D1), a thioxanthone compound is preferred.

使用這些聚合引發助劑(D1)的情形下，其含量相對於樹脂(B)和聚合性化合物(C)的合計量100質量份，優選為0.1~30質量份，更優選為1~20質量份。 In the case of using the polymerization initiation aid (D1), the content thereof is preferably 0.1 to 30 parts by mass, more preferably 1 to 20 parts by mass based on 100 parts by mass of the total of the resin (B) and the polymerizable compound (C). Share.

另外，使用聚合引發助劑(D1)的情況下，其含量相對於聚合引發劑(D)的合計量100質量份，優選為5~500質量份，更優選為10~300質量份，進一步優選為15~250質量份。如果聚合引發助劑(D1)的量在該範圍內，則能夠進一步以高感度形成著色圖案，濾色器的生產率傾向於提高。 In addition, when the polymerization initiation aid (D1) is used, the content thereof is preferably 5 to 500 parts by mass, more preferably 10 to 300 parts by mass, more preferably 100 to 300 parts by mass, more preferably 100 parts by mass based on the total amount of the polymerization initiator (D). It is 15 to 250 parts by mass. When the amount of the polymerization initiation aid (D1) is within this range, the coloring pattern can be further formed with high sensitivity, and the productivity of the color filter tends to increase.

<硫醇化合物(T)> <thiol compound (T)>

本發明的著色固化性樹脂組合物優選還包含硫醇化合物(T)。 The colored curable resin composition of the present invention preferably further contains a thiol compound (T).

上述硫醇化合物為在分子內具有硫烷基(-SH)的化合物。 The above thiol compound is a compound having a sulfanyl group (-SH) in the molecule.

作為在分子內具有1個硫烷基的化合物，可列舉例如2-硫烷基噁唑、2-硫烷基噻唑、2-硫烷基苯并咪唑、2-硫烷基苯并噻唑、2-硫烷基苯并噁唑、2-硫烷基烴酸、2-硫烷基吡啶、2-硫烷基吡啶-3-硫醇、2-硫烷基吡啶-N-氧化物、4-氨基-6-羥基-2-硫烷基嘧啶、4-氨基-6-羥基-2-硫烷基嘧啶、4-氨基-2-硫烷基嘧啶、6-氨基-5-亞硝基-2-硫尿嘧啶、4,5-二氨基-6-羥基-2-硫烷基嘧啶、4,6-二氨基-2-硫烷基嘧啶、2,4-二氨基-6-硫烷基嘧啶、4,6-二羥基-2-硫烷基嘧啶、4,6-二甲 基-2-硫烷基嘧啶、4-羥基-2-硫烷基-6-甲基嘧啶、4-羥基-2-硫烷基-6-丙基嘧啶、2-硫烷基-4-甲基嘧啶、2-硫烷基嘧啶、2-硫尿嘧啶、3,4,5,6-四氫嘧啶-2-硫醇、4,5-二苯基咪唑-2-硫醇、2-硫烷基咪唑、2-硫烷基-1-甲基咪唑、4-氨基-3-肼基-5-硫烷基-1,2,4-***、3-氨基-5-硫烷基-1,2,4-***、2-甲基-4H-1,2,4-***-3-硫醇、4-甲基-4H-1,2,4-***-3-硫醇、3-硫烷基1H-1,2,4-***-3-硫醇、2-氨基-5-硫烷基-1,3,4-噻二唑、5-氨基-1,3,4-噻二唑-2-硫醇、2,5-二硫烷基-1,3,4-噻二唑、(呋喃-2-基)甲烷硫醇、2-硫烷基-5-噻唑烷酮、2-硫烷基噻唑啉、2-硫烷基-4(3H)-喹唑啉酮、1-苯基-1H-四唑-5-硫醇、2-喹啉硫醇、2-硫烷基-5-甲基苯并咪唑、2-硫烷基-5-硝基苯并咪唑、6-氨基-2-硫烷基苯并噻唑、5-氯-2-硫烷基苯并噻唑、6-乙氧基-2-硫烷基苯并噻唑、6-硝基-2-硫烷基苯并噻唑、2-硫烷基萘并咪唑、2-硫烷基萘并噁唑、3-硫烷基-1,2,4-***、4-氨基-6-硫烷基吡唑并[2,4-d]吡啶、2-氨基-6-嘌呤硫醇、6-硫烷基嘌呤、4-硫烷基-1H-吡唑并[2,4-d]嘧啶等。 Examples of the compound having one sulfanyl group in the molecule include 2-sulfanyl oxazole, 2-sulfanylthiazole, 2-sulfanylbenzimidazole, 2-sulfanylbenzothiazole, and 2 -sulfanylbenzoxazole, 2-sulfanyl hydrocarbon acid, 2-sulfanylpyridine, 2-sulfanylpyridine-3-thiol, 2-sulfanylpyridine-N-oxide, 4- Amino-6-hydroxy-2-sulfanylpyrimidine, 4-amino-6-hydroxy-2-sulfanylpyrimidine, 4-amino-2-sulfanylpyrimidine, 6-amino-5-nitroso-2 -thiouracil, 4,5-diamino-6-hydroxy-2-sulfanylpyrimidine, 4,6-diamino-2-sulfanylpyrimidine, 2,4-diamino-6-sulfanylpyrimidine 4,6-dihydroxy-2-sulfanylpyrimidine, 4,6-dimethyl 2-thioalkylpyrimidine, 4-hydroxy-2-sulfanyl-6-methylpyrimidine, 4-hydroxy-2-sulfanyl-6-propylpyrimidine, 2-sulfanyl-4-methyl Pyrimidine, 2-sulfanylpyrimidine, 2-thiouracil, 3,4,5,6-tetrahydropyrimidin-2-thiol, 4,5-diphenylimidazole-2-thiol, 2-sulfur Alkyl imidazole, 2-sulfanyl-1-methylimidazole, 4-amino-3-indolyl-5-sulfanyl-1,2,4-triazole, 3-amino-5-sulfanyl- 1,2,4-triazole, 2-methyl-4H-1,2,4-triazole-3-thiol, 4-methyl-4H-1,2,4-triazole-3-thiol , 3-sulfanyl 1H-1,2,4-triazole-3-thiol, 2-amino-5-sulfanyl-1,3,4-thiadiazole, 5-amino-1,3, 4-thiadiazole-2-thiol, 2,5-disulfanyl-1,3,4-thiadiazole, (furan-2-yl)methanethiol, 2-sulfanyl-5-thiazole Alkanone, 2-sulfanylthiazoline, 2-sulfanyl-4(3H)-quinazolinone, 1-phenyl-1H-tetrazole-5-thiol, 2-quinolinethiol, 2 -sulfanyl-5-methylbenzimidazole, 2-sulfanyl-5-nitrobenzimidazole, 6-amino-2-sulfanylbenzothiazole, 5-chloro-2-sulfanylbenzene Thiazole, 6-ethoxy-2-sulfanylbenzothiazole, 6-nitro-2-sulfanylbenzothiazole, 2-sulfanylnaphthoimidazole, 2-sulfanylnaphthoxazole 3-sulfanyl-1,2,4-triazole, 4-amino-6-sulfanylpyrazolo[2,4-d]pyridine, 2-amino-6-anthracenethiol, 6-sulfane Base, 4-sulfanyl-1H-pyrazolo[2,4-d]pyrimidine, and the like.

作為在分子內具有2個以上硫烷基的化合物，可列舉己二硫醇、癸二硫醇、1,4-雙(甲基硫烷基)苯、丁二醇雙(3-硫烷基丙酸酯)、丁二醇雙(3-硫烷基乙酸酯)、乙二醇雙(3-硫烷基乙酸酯)、三羥甲基丙烷三(3-硫烷基乙酸酯)、丁二醇雙(3-硫烷基丙酸酯)、三羥甲基丙烷三(3-硫烷基丙酸酯)、三羥甲基丙烷三(3-硫烷基乙酸酯)、季戊四醇四(3-硫烷基丙酸酯)、季戊四醇四(3-硫烷基乙酸酯)、三羥基乙基 三(3-硫烷基丙酸酯)、季戊四醇四(3-硫烷基丁酸酯)、1,4-雙(3-硫烷基丁氧基)丁烷等。 Examples of the compound having two or more sulfanyl groups in the molecule include hexanedithiol, decanedithiol, 1,4-bis(methylsulfanyl)benzene, and butanediol bis(3-sulfanyl). Propionate), butanediol bis(3-sulfanyl acetate), ethylene glycol bis(3-sulfanyl acetate), trimethylolpropane tris(3-sulfanyl acetate) ), butanediol bis(3-sulfanylpropionate), trimethylolpropane tris(3-sulfanylpropionate), trimethylolpropane tris(3-sulfanyl acetate) , pentaerythritol tetrakis(3-sulfanyl propionate), pentaerythritol tetrakis(3-sulfanyl acetate), trihydroxyethyl Tris(3-sulfanylpropionate), pentaerythritol tetrakis(3-sulfanylbutyrate), 1,4-bis(3-sulfanylbutoxy)butane, and the like.

作為硫醇化合物，優選在分子內具有1個硫烷基的化合物，特別優選2-硫烷基苯并噻唑。 As the thiol compound, a compound having one sulfanyl group in the molecule is preferable, and 2-sulfanylbenzothiazole is particularly preferable.

硫醇化合物的含量，在聚合引發助劑100質量份中，優選為0.5質量份~20質量份，更優選為1質量份~15質量份。如果硫醇化合物的含量在該範圍內，則存在感度提高、而且顯影性變得良好的傾向。 The content of the thiol compound is preferably 0.5 parts by mass to 20 parts by mass, more preferably 1 part by mass to 15 parts by mass, per 100 parts by mass of the polymerization initiation aid. When the content of the thiol compound is within this range, the sensitivity tends to be improved and the developability tends to be good.

<溶劑(E)> <Solvent (E)>

本發明的著色固化性樹脂組合物優選還包含溶劑(E)。 The colored curable resin composition of the present invention preferably further contains a solvent (E).

對溶劑(E)並無特別限定，能夠使用該領域中通常使用的溶劑。例如，可列舉酯溶劑(在分子內包含-COO-、不含-O-的溶劑)、醚溶劑(在分子內包含-O-、不含-COO-的溶劑)、醚酯溶劑(在分子內包含-COO-和-O-的溶劑)、酮溶劑(在分子內包含-CO-、不含-COO-的溶劑)、醇溶劑(在分子內包含OH、不含-O-、-CO-和-COO-的溶劑)、芳香族烴溶劑、醯胺溶劑、二甲基亞碸等。 The solvent (E) is not particularly limited, and a solvent which is generally used in the field can be used. For example, an ester solvent (a solvent containing -COO- or a -O- in a molecule), an ether solvent (a solvent containing -O- in the molecule, a solvent containing no -COO-), an ether ester solvent (in the molecule) a solvent containing -COO- and -O-), a ketone solvent (a solvent containing -CO- in the molecule, a solvent not containing -COO-), an alcohol solvent (containing OH in the molecule, and containing no -O-, -CO) - and -COO-solvent), aromatic hydrocarbon solvent, guanamine solvent, dimethyl hydrazine, and the like.

作為酯溶劑，可列舉乳酸甲酯、乳酸乙酯、乳酸丁酯、2-羥基異丁酸甲酯、醋酸乙酯、醋酸正丁酯、醋酸異丁酯、甲酸戊酯、醋酸異戊酯、丙酸丁酯、丁酸異丙酯、丁酸乙酯、丁酸丁酯、丙酮酸甲酯、丙酮酸乙酯、丙酮酸丙酯、乙醯乙酸甲酯、乙醯乙酸乙酯、環己醇乙酸酯和γ-丁內酯等。 Examples of the ester solvent include methyl lactate, ethyl lactate, butyl lactate, methyl 2-hydroxyisobutyrate, ethyl acetate, n-butyl acetate, isobutyl acetate, amyl formate, and isoamyl acetate. Butyl propionate, isopropyl butyrate, ethyl butyrate, butyl butyrate, methyl pyruvate, ethyl pyruvate, propyl pyruvate, methyl acetate, ethyl acetate, cyclohexane Alcohol acetate, γ-butyrolactone and the like.

作為醚溶劑，可列舉乙二醇單甲基醚、乙二醇單乙基醚、乙二醇單丙基醚、乙二醇單丁基醚、二甘醇單甲基醚、二甘醇單乙基醚、二甘醇單丁基醚、丙二醇單甲基醚、丙二醇單乙基醚、丙二醇單丙基醚、丙二醇單丁基醚、3-甲氧基-1-丁醇、3-甲氧基-3-甲基丁醇、四氫呋喃、四氫吡喃、1,4-二噁烷、二甘醇二甲基醚、二甘醇二乙基醚、二甘醇甲基乙基醚、二甘醇二丙基醚、二甘醇二丁基醚、茴香醚、苯***和甲基茴香醚等。 Examples of the ether solvent include ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, ethylene glycol monobutyl ether, diethylene glycol monomethyl ether, and diethylene glycol single. Ethyl ether, diethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, 3-methoxy-1-butanol, 3-methyl Oxy-3-methylbutanol, tetrahydrofuran, tetrahydropyran, 1,4-dioxane, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, diethylene glycol methyl ethyl ether, Diethylene glycol dipropyl ether, diethylene glycol dibutyl ether, anisole, phenethyl ether and methyl anisole.

作為醚酯溶劑，可列舉甲氧基醋酸甲酯、甲氧基醋酸乙酯、甲氧基醋酸丁酯、乙氧基醋酸甲酯、乙氧基醋酸乙酯、3-甲氧基丙酸甲酯、3-甲氧基丙酸乙酯、3-乙氧基丙酸甲酯、3-乙氧基丙酸乙酯、2-甲氧基丙酸甲酯、2-甲氧基丙酸乙酯、2-甲氧基丙酸丙酯、2-乙氧基丙酸甲酯、2-乙氧基丙酸乙酯、2-甲氧基-2-甲基丙酸甲酯、2-乙氧基-2-甲基丙酸乙酯、3-甲氧基丁基乙酸酯、3-甲基-3-甲氧基丁基乙酸酯、丙二醇單甲基醚乙酸酯、丙二醇單乙基醚乙酸酯、丙二醇單丙基醚乙酸酯、乙二醇單甲基醚乙酸酯、乙二醇單乙基醚乙酸酯、二甘醇單乙基醚乙酸酯、二甘醇單丁基醚乙酸酯和二丙二醇甲基醚乙酸酯等。 Examples of the ether ester solvent include methyl methoxyacetate, ethyl methoxyacetate, butyl methoxyacetate, methyl ethoxyacetate, ethyl ethoxyacetate, and methyl 3-methoxypropionate. Ester, ethyl 3-methoxypropionate, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, methyl 2-methoxypropionate, ethyl 2-methoxypropionate Ester, propyl 2-methoxypropionate, methyl 2-ethoxypropionate, ethyl 2-ethoxypropionate, methyl 2-methoxy-2-methylpropionate, 2-B Ethyl oxy-2-methylpropanoate, 3-methoxybutyl acetate, 3-methyl-3-methoxybutyl acetate, propylene glycol monomethyl ether acetate, propylene glycol Ethyl ether acetate, propylene glycol monopropyl ether acetate, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, diethylene glycol monoethyl ether acetate, two Glycol monobutyl ether acetate and dipropylene glycol methyl ether acetate.

作為酮溶劑，可列舉4-羥基-4-甲基-2-戊酮、丙酮、2-丁酮、2-庚酮、3-庚酮、4-庚酮、4-甲基-2-戊酮、雙丙酮醇、環戊酮、環己酮和異佛爾酮等。 Examples of the ketone solvent include 4-hydroxy-4-methyl-2-pentanone, acetone, 2-butanone, 2-heptanone, 3-heptanone, 4-heptanone, and 4-methyl-2-pentyl Ketone, diacetone alcohol, cyclopentanone, cyclohexanone and isophorone.

作為醇溶劑，可列舉甲醇、乙醇、丙醇、丁醇、己醇、環己醇、乙二醇、丙二醇和甘油等。 Examples of the alcohol solvent include methanol, ethanol, propanol, butanol, hexanol, cyclohexanol, ethylene glycol, propylene glycol, and glycerin.

作為芳香族烴溶劑，可列舉苯、甲苯、二甲苯和1,3,5-三甲基苯等。 Examples of the aromatic hydrocarbon solvent include benzene, toluene, xylene, and 1,3,5-trimethylbenzene.

作為醯胺溶劑，可列舉N,N-二甲基甲醯胺、N,N-二甲基乙醯胺和N-甲基吡咯烷酮等。 Examples of the guanamine solvent include N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone.

上述的溶劑中，從塗布性、乾燥性的方面出發，優選1atm下的沸點為120℃以上180℃以下的有機溶劑。作為溶劑，優選丙二醇單甲基醚乙酸酯、乳酸乙酯、丙二醇單甲基醚、3-乙氧基丙酸乙酯、乙二醇單甲基醚、二甘醇單甲基醚、二甘醇單乙基醚、雙丙酮醇、4-羥基-4-甲基-2-戊酮和N,N-二甲基甲醯胺，更優選丙二醇單甲基醚乙酸酯、丙二醇單甲基醚、乳酸乙酯、雙丙酮醇和3-乙氧基丙酸乙酯。 Among the above-mentioned solvents, an organic solvent having a boiling point of from 120 ° C to 180 ° C at 1 atm is preferred from the viewpoint of coatability and drying property. As the solvent, propylene glycol monomethyl ether acetate, ethyl lactate, propylene glycol monomethyl ether, ethyl 3-ethoxypropionate, ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, and two are preferable. Glycol monoethyl ether, diacetone alcohol, 4-hydroxy-4-methyl-2-pentanone and N,N-dimethylformamide, more preferably propylene glycol monomethyl ether acetate, propylene glycol monomethyl Ethyl ether, ethyl lactate, diacetone alcohol and ethyl 3-ethoxypropionate.

溶劑(E)的含量，相對於本發明的著色固化性樹脂組合物的總量，優選為35~95質量%，更優選為40~92質量%。換言之，著色固化性樹脂組合物的固體成分的總量優選為5~65質量%，更優選為8~60質量%。如果溶劑(E)的含量在上述的範圍內，塗布時的平坦性變得良好，而且在形成了濾色器時由於色濃度沒有不足，因此存在顯示特性變得良好的傾向。 The content of the solvent (E) is preferably 35 to 95% by mass, and more preferably 40 to 92% by mass based on the total amount of the colored curable resin composition of the present invention. In other words, the total amount of the solid content of the colored curable resin composition is preferably 5 to 65% by mass, and more preferably 8 to 60% by mass. When the content of the solvent (E) is within the above range, the flatness at the time of coating becomes good, and when the color filter is formed, the color density is not insufficient, and thus the display characteristics tend to be good.

<流平劑(F)> <Leveling agent (F)>

本發明的著色固化性樹脂組合物可含有流平劑(F)。 The colored curable resin composition of the present invention may contain a leveling agent (F).

作為流平劑(F)，可列舉有機矽系表面活性劑、氟系表面活性劑和具有氟原子的有機矽系表面活性劑等。這些可在側鏈具有聚合性基團。 Examples of the leveling agent (F) include an organic lanthanoid surfactant, a fluorine-based surfactant, and an organic ruthenium-based surfactant having a fluorine atom. These may have a polymerizable group in the side chain.

作為有機矽系表面活性劑，可列舉在分子內具有矽氧烷鍵的表面活性劑等。具體地，可列舉DC3PA、同SH7PA、同DC11PA、同SH21PA、同SH28PA、同SH29PA、同SH30PA、同SH8400(商品名：東麗-道康寧(株)製造)、KP321、KP322、KP323、KP324、KP326、KP340、KP341(信越化學工業(株)製造)、TSF400、TSF401、TSF410、TSF4300、TSF4440、TSF4445、TSF-4446、TSF4452和TSF4460( 合同會社製造)等。 Examples of the organic oxime-based surfactant include a surfactant having a decane bond in the molecule. Specifically, it can be enumerated DC3PA, the same SH7PA, the same DC11PA, the same SH21PA, the same SH28PA, the same SH29PA, the same SH30PA, the same SH8400 (trade name: Toray-Dow Corning Co., Ltd.), KP321, KP322, KP323, KP324, KP326, KP340, KP341 ( Shin-Etsu Chemical Co., Ltd., TSF400, TSF401, TSF410, TSF4300, TSF4440, TSF4445, TSF-4446, TSF4452, and TSF4460 ( Contract company made) and so on.

作為上述的氟系表面活性劑，可列舉在分子內具有氟碳鏈的表面活性劑等。具體地，可列舉(註冊商標)FC430、同FC431(住友(株)製造)、 (註冊商標)F142D、同F171、同F172、同F173、同F177、同F183、同F554、同R30、同RS-718-K(DIC(株)製造)、(註冊商標)EF301、同EF303、同EF351、同EF352(三菱電子化成(株)製造)、(註冊商標)S381、同S382、同SC101、同SC105(旭硝子(株)製造)和E5844((株)研究所製造)等。 The fluorine-based surfactant mentioned above may be a surfactant having a fluorocarbon chain in the molecule. Specifically, it can be enumerated (registered trademark) FC430, with FC431 (Sumitomo Manufactured by) (registered trademark) F142D, with F171, with F172, with F173, with F177, with F183, with F554, with R30, with RS-718-K (manufactured by DIC Corporation), (registered trademark) EF301, with EF303, with EF351, with EF352 (Mitsubishi Electronic Manufacturing Co., Ltd.), (registered trademark) S381, the same as S382, the same SC101, the same SC105 (made by Asahi Glass Co., Ltd.), and E5844 (manufactured by Research institute manufacturing).

作為上述的具有氟原子的有機矽系表面活性劑，可列舉在分子內具有矽氧烷鍵和氟碳鏈的表面活性劑等。具體地，可列舉(註冊商標)R08、同BL20、同F475、同F477和同F443(DIC(株)製造)等。 Examples of the organic fluorene-based surfactant having a fluorine atom include a surfactant having a decane bond and a fluorocarbon chain in the molecule. Specifically, it can be enumerated (registered trademark) R08, the same as BL20, the same F475, the same F477, and the same F443 (manufactured by DIC Corporation).

流平劑(F)的含量，相對於著色固化性樹脂組合 物的總量，優選為0.001質量%以上0.2質量%以下，更優選為0.002質量%以上0.1質量%以下，進一步優選為0.01質量%以上0.05質量%以下。應予說明，在該含量中不含上述顏料分散劑的含量。如果流平劑(F)的含量在上述的範圍內，則能夠使濾色器的平坦性變得良好。 Leveling agent (F) content, relative to colored curable resin combination The total amount of the particles is preferably 0.001% by mass or more and 0.2% by mass or less, more preferably 0.002% by mass or more and 0.1% by mass or less, and still more preferably 0.01% by mass or more and 0.05% by mass or less. In addition, the content of the above-mentioned pigment dispersant is not contained in this content. When the content of the leveling agent (F) is within the above range, the flatness of the color filter can be improved.

<其他成分> <Other ingredients>

本發明的著色固化性樹脂組合物，根據需要，可包含填充劑、其他的高分子化合物、密合促進劑、抗氧化劑、光穩定劑、鏈轉移劑等該技術領域中公知的添加劑。 The colored curable resin composition of the present invention may contain additives such as a filler, another polymer compound, an adhesion promoter, an antioxidant, a light stabilizer, and a chain transfer agent, as is known in the art, as needed.

作為上述的密合促進劑，可列舉例如乙烯基三甲氧基矽烷、乙烯基三乙氧基矽烷、乙烯基三(2-甲氧基乙氧基)矽烷、N-(2-氨基乙基)-3-氨基丙基甲基二甲氧基矽烷、N-(2-氨基乙基)-3-氨基丙基三甲氧基矽烷、3-氨基丙基三乙氧基矽烷、3-縮水甘油氧基丙基三甲氧基矽烷、3-縮水甘油氧基甲基二甲氧基矽烷、2-(3,4-環氧環己基)乙基三甲氧基矽烷、3-氯丙基甲基二甲氧基矽烷、3-氯丙基三甲氧基矽烷、3-甲基丙烯醯氧基丙基三甲氧基矽烷、3-巰基丙基三甲氧基矽烷等。 Examples of the above-mentioned adhesion promoter include vinyl trimethoxy decane, vinyl triethoxy decane, vinyl tris(2-methoxyethoxy) decane, and N-(2-aminoethyl). -3-aminopropylmethyldimethoxydecane, N-(2-aminoethyl)-3-aminopropyltrimethoxydecane, 3-aminopropyltriethoxydecane, 3-glycidoxy Propyltrimethoxydecane, 3-glycidoxymethyldimethoxydecane, 2-(3,4-epoxycyclohexyl)ethyltrimethoxydecane, 3-chloropropylmethyldimethyl Oxaloxane, 3-chloropropyltrimethoxydecane, 3-methylpropenyloxypropyltrimethoxydecane, 3-mercaptopropyltrimethoxydecane, and the like.

<著色固化性樹脂組合物的製造方法> <Method for Producing Colored Curable Resin Composition>

本發明的著色固化性樹脂組合物，能夠通過將例如著色劑(A)、樹脂(B)、聚合性化合物(C)、聚合引發劑(D)、以及根據需要使用的溶劑(E)、流平劑(F)、聚合引發助劑(D1)和其他成分混合而製備。 The colored curable resin composition of the present invention can be, for example, a coloring agent (A), a resin (B), a polymerizable compound (C), a polymerization initiator (D), and a solvent (E) and a stream which are used as needed. The flat agent (F), the polymerization initiation aid (D1) and other ingredients are prepared by mixing.

對於染料，可預先分別溶解於溶劑(E)的一部分或全部 中而製備溶液。優選用孔徑0.01~1μm左右的過濾器將該溶液過濾。 For the dye, it may be partially dissolved in the solvent (E) in advance or in part. The solution was prepared in the middle. It is preferred to filter the solution with a filter having a pore diameter of about 0.01 to 1 μm.

優選用孔徑0.01~10μm左右的過濾器將混合後的著色固化性樹脂組合物過濾。 The mixed colored curable resin composition is preferably filtered by a filter having a pore diameter of about 0.01 to 10 μm.

<濾色器和液晶顯示裝置的製造方法> <Color filter and method of manufacturing liquid crystal display device>

作為由本發明的著色固化性樹脂組合物形成濾色器的方法，可列舉光刻法及使用噴墨設備的方法等。光刻法是例如將本發明的著色固化性樹脂組合物塗布於基板上，將溶劑等揮發成分除去等，使其乾燥而形成著色組合物層，經由光掩模將該著色組合物層曝光而顯影的方法。顯影後，根據需要通過進行加熱，能夠形成著色圖案。上述著色圖案的形成方法中，通過在曝光時不使用光掩模和/或不顯影，從而能夠形成作為上述著色組合物層的固化物的著色塗膜。能夠使這樣得到的著色圖案和著色塗膜作為濾色器。 A method of forming a color filter from the colored curable resin composition of the present invention includes a photolithography method and a method using an inkjet device. In the photolithography method, for example, the colored curable resin composition of the present invention is applied onto a substrate, a volatile component such as a solvent is removed, and dried to form a colored composition layer, and the colored composition layer is exposed through a photomask. The method of development. After development, a colored pattern can be formed by heating as needed. In the method of forming the colored pattern described above, a colored coating film which is a cured product of the colored composition layer can be formed by using a photomask and/or no development at the time of exposure. The coloring pattern and the colored coating film thus obtained can be used as a color filter.

作為基板，可使用樹脂板、矽、在上述基板上形成了鋁、銀、銀/銅/鈀合金薄膜等的產物。在這些基板上可形成另外的濾色器層、樹脂層、電晶體、電路等。 As the substrate, a product such as an aluminum plate, a silver, a silver/copper/palladium alloy film, or the like can be formed on a resin plate or a crucible. Additional color filter layers, resin layers, transistors, circuits, and the like can be formed on these substrates.

對製作的濾色器的膜厚並無特別限定，能夠根據目的的用途等適當調整，例如，為0.1~30μm，優選為1~20μm，更優選為1~6μm。 The film thickness of the produced color filter is not particularly limited, and can be appropriately adjusted depending on the intended use, etc., and is, for example, 0.1 to 30 μm, preferably 1 to 20 μm, and more preferably 1 to 6 μm.

採用光刻法的各色圖元的形成能夠在公知或慣用的裝置、條件下進行。例如，能夠如下所述製作。 The formation of the respective color elements by photolithography can be carried out under known or conventional devices and conditions. For example, it can be produced as follows.

首先，將著色固化性樹脂組合物塗布在基板上，通過加熱乾燥(預烘焙)和/或減壓乾燥，從而將溶劑等揮發成分 除去而乾燥，得到平滑的著色組合物層。 First, the colored curable resin composition is applied onto a substrate, dried by heating (prebaking), and/or dried under reduced pressure to thereby evaporate a solvent or the like. It was removed and dried to obtain a smooth colored composition layer.

作為塗布方法，可列舉旋塗法、狹縫塗布法、狹縫和旋轉塗布法等。 Examples of the coating method include a spin coating method, a slit coating method, a slit, and a spin coating method.

接下來，對於著色組合物層，經由用於形成目標的著色圖案的光掩模而曝光。 Next, the colored composition layer is exposed through a photomask for forming a colored pattern of the target.

由於能夠對曝光面全體均勻地照射平行光線，進行光掩模和形成了著色組合物層的基板的正確的對位，因此優選使用掩模對準器和步進器等曝光裝置。 Since the parallel light rays can be uniformly irradiated to the entire exposed surface, and the correct alignment of the photomask and the substrate on which the colored composition layer is formed is performed, it is preferable to use an exposure apparatus such as a mask aligner and a stepper.

通過使曝光後的著色組合物層與顯影液接觸而顯影，從而在基板上形成著色圖案。通過顯影，著色組合物層的未曝光部在顯影液中溶解而被除去。作為顯影液，優選例如氫氧化鉀、碳酸氫鈉、碳酸鈉、氫氧化四甲基銨等鹼性化合物的水溶液。 The colored composition layer after exposure is developed in contact with the developer to form a colored pattern on the substrate. By development, the unexposed portion of the colored composition layer is dissolved in the developer to be removed. As the developer, an aqueous solution of a basic compound such as potassium hydroxide, sodium hydrogencarbonate, sodium carbonate or tetramethylammonium hydroxide is preferable.

顯影方法可以是浸沒式()法、浸漬法和噴霧法等的任一種。進而，在顯影時可使基板傾斜任意的角度。 The development method can be immersed ( Any one of a method, a dipping method, and a spray method. Further, the substrate can be inclined at an arbitrary angle during development.

顯影後優選進行水洗。 It is preferred to carry out water washing after development.

進而，優選對得到的著色圖案進行後烘焙。 Further, it is preferred to post-bait the obtained colored pattern.

根據本發明的著色固化性樹脂組合物，能夠製作形狀特別優異的濾色器。該濾色器可用作用於顯示裝置(例如，液晶顯示裝置、有機EL裝置、電子紙等)和固體攝像元件的濾色器。 According to the colored curable resin composition of the present invention, a color filter having particularly excellent shape can be produced. This color filter can be used as a color filter for a display device (for example, a liquid crystal display device, an organic EL device, an electronic paper, or the like) and a solid-state image pickup element.

[實施例] [Examples]

以下列舉實施例對本發明更具體地說明，但本發明當然並不受下述實施例限制，當然也可以在可適合前述 後述的主旨的範圍內適當地加以改變而實施，這些都包含在本發明的技術範圍內。應予說明，以下中只要無特別說明，“份”意味著“質量份”，“%”意味著“質量%”。 The present invention will be more specifically described in the following examples, but the present invention is of course not limited by the following examples, and of course may be suitable for the foregoing. It is to be understood that the scope of the subject matter described below is appropriately changed and is included in the technical scope of the present invention. In the following description, “parts” means “parts by mass” and “%” means “% by mass” unless otherwise specified.

以下的合成例中，化合物採用質量品質分析(LC；Agilent製1200型、MASS；Agilent製LC/MSD型)或元素分析(VARIO-EL；((株)製))鑒定。 In the following synthesis examples, the compounds were analyzed by mass quality (LC; Model 1200, Agilent, MASS; LC/MSD manufactured by Agilent) or elemental analysis (VARIO-EL; (manufactured by the company))) Identification.

[合成例1] [Synthesis Example 1]

在具備回流冷凝器、滴液漏斗和攪拌器的燒瓶內使氮以0.02L/分流入而成為氮氣氛，裝入3-甲氧基-1-丁醇200質量份及3-甲氧基丁基乙酸酯105質量份，邊攪拌邊加熱到70℃。接下來，將甲基丙烯酸60質量份、丙烯酸3,4-環氧三環[5.2.1.02,6]癸酯(由式(I-1)表示的化合物及由式(II-1)表示的化合物的摩爾比50：50的混合物。)240質量份溶解於3-甲氧基丁基乙酸酯140質量份中而調製溶液，使用滴液漏斗、歷時4小時將該溶解液滴入保溫於70℃的燒瓶內。另一方面，將聚合引發劑2,2’-偶氮雙(2,4-二甲基戊腈)30質量份溶解於3-甲氧基丁基乙酸酯225質量份的溶液使用另外的滴液漏斗歷時4小時滴入燒瓶內。聚合引發劑的溶液的滴入結束後，在70℃保持4小時，然後冷卻到室溫，得到了固體成分32.6質量%、酸值110mg-KOH/g(固體成分換算)的樹脂B’1溶液。得到的樹脂B’1的重均分子量Mw為13,400，分子量分佈為2.50。 In a flask equipped with a reflux condenser, a dropping funnel, and a stirrer, nitrogen was introduced at 0.02 L/min to form a nitrogen atmosphere, and 200 parts by mass of 3-methoxy-1-butanol and 3-methoxybutyl group were charged. 105 parts by mass of the base acetate was heated to 70 ° C with stirring. Next, 60 parts by mass of methacrylic acid, 3,4-epoxytricyclo[5.2.1.0 2,6 ]decyl acrylate (compound represented by formula (I-1) and represented by formula (II-1) a compound having a molar ratio of 50:50.) 240 parts by mass dissolved in 140 parts by mass of 3-methoxybutyl acetate to prepare a solution, and using a dropping funnel, the solution was dropped into the heat for 4 hours. In a 70 ° C flask. On the other hand, 30 parts by mass of a polymerization initiator 2,2'-azobis(2,4-dimethylvaleronitrile) was dissolved in a solution of 225 parts by mass of 3-methoxybutyl acetate using another solution. The dropping funnel was dropped into the flask over 4 hours. After the completion of the dropwise addition of the solution of the polymerization initiator, the mixture was kept at 70 ° C for 4 hours, and then cooled to room temperature to obtain a resin B'1 solution having a solid content of 32.6% by mass and an acid value of 110 mg-KOH/g (in terms of solid content). . The obtained resin B'1 had a weight average molecular weight Mw of 13,400 and a molecular weight distribution of 2.50.

合成例1中得到的樹脂的重均分子量(Mw)及數均分子量(Mn)的測定使用GPC法，在以下的條件下進行。 The measurement of the weight average molecular weight (Mw) and the number average molecular weight (Mn) of the resin obtained in Synthesis Example 1 was carried out under the following conditions using a GPC method.

裝置；K2479((株)島津製作所製) Device; K2479 (manufactured by Shimadzu Corporation)

柱；SHIMADZU Shim-pack GPC-80M Column; SHIMADZU Shim-pack GPC-80M

柱溫度；40℃ Column temperature; 40 ° C

溶劑；THF(四氫呋喃) Solvent; THF (tetrahydrofuran)

流速；1.0mL/min Flow rate; 1.0mL/min

檢測器；RI Detector; RI

校正用標準物質；TSK STANDARD POLYSTYRENE F-40、F-4、F-288、A-2500、A-500(東曹(株)製) Standard material for calibration; TSK STANDARD POLYSTYRENE F-40, F-4, F-288, A-2500, A-500 (manufactured by Tosoh Corporation)

將上述得到的聚苯乙烯換算的重均分子量及數均分子量之比(Mw/Mn)作為分子量分佈。 The ratio (Mw/Mn) of the weight average molecular weight and the number average molecular weight in terms of polystyrene obtained above was defined as a molecular weight distribution.

[實施例1~3及比較例1~4] [Examples 1 to 3 and Comparative Examples 1 to 4]

以成為表11中所示的組成的方式將各成分混合，得到了著色固化性樹脂組合物。 Each component was mixed so as to have the composition shown in Table 11, and the colored curable resin composition was obtained.

表11中，各成分如以下所述。 In Table 11, each component is as follows.

著色劑(A-1)：由式(1)表示的化合物 Colorant (A-1): a compound represented by formula (1)

著色劑(A-2)：由式(2)表示的化合物 Colorant (A-2): a compound represented by formula (2)

著色劑(A-3)：鹼性藍7(東京化成工業(株)製造) Coloring agent (A-3): Basic Blue 7 (manufactured by Tokyo Chemical Industry Co., Ltd.)

著色劑(A-4)：由式(Ac1-1)表示的化合物 Colorant (A-4): a compound represented by the formula (Ac1-1)

樹脂(B)：合成例1中得到的樹脂B’1 Resin (B): Resin B'1 obtained in Synthesis Example 1.

聚合性化合物(C)：(商品名：A-TMM-3LM-N，新中村化學工業(株)製造) Polymeric compound (C): (trade name: A-TMM-3LM-N, manufactured by Shin-Nakamura Chemical Co., Ltd.)

聚合引發劑(D-1)：由式(d1-40)表示的化合物 Polymerization initiator (D-1): a compound represented by formula (d1-40)

聚合引發劑(D-2)：1,2-辛二酮，1-[4-(苯硫基)-2-(O-苯 甲醯基肟)](商品名OXE01、BASF社製造) Polymerization initiator (D-2): 1,2-octanedione, 1-[4-(phenylthio)-2-(O-benzhydrylhydrazine)] (trade name) OXE01, manufactured by BASF)

聚合引發劑(D-3)：N-乙醯氧基-1-[9-乙基-6-(2-甲基苯甲醯基)-9H-咔唑-3-基]乙烷-1-亞胺(商品名OXE02、BASF社製造) Polymerization Initiator (D-3): N-Ethyloxy-1-[9-ethyl-6-(2-methylbenzhydryl)-9H-indazol-3-yl]ethane-1 -imine (trade name OXE02, manufactured by BASF)

聚合引發助劑(D-4)：2,4-二乙基噻噸酮(KAYACURE(註冊商標)DETX-2：日本化藥(株)製造) Polymerization initiation aid (D-4): 2,4-diethyl thioxanthone (KAYACURE (registered trademark) DETX-2: manufactured by Nippon Kayaku Co., Ltd.)

聚合引發劑(D-5)：2,2’,4-三(2-氯苯基)-5-(3,4-二甲氧基苯基)-4,5-二苯基-1,1’-聯咪唑(商品名：TCDM、CHEMBRIDGE INTERNATIONAL CORPORATION製造) Polymerization initiator (D-5): 2,2',4-tris(2-chlorophenyl)-5-(3,4-dimethoxyphenyl)-4,5-diphenyl-1, 1'-biimidazole (trade name: TCDM, manufactured by CHEMBRIDGE INTERNATIONAL CORPORATION)

硫醇化合物(T-1)：2-巰基苯并噻唑(商品名M、三新化學工業(株)製造) Thiol compound (T-1): 2-mercaptobenzothiazole (trade name) M, Sanshin Chemical Industry Co., Ltd.)

流平劑(F)：聚醚改性矽油(SH8400：東麗-道康寧(株)製造) Leveling agent (F): polyether modified eucalyptus oil ( SH8400: Toray-Dow Corning Co., Ltd.)

添加劑(G)：3-甲基丙烯醯氧基丙基三甲氧基矽烷(KBM-503：信越化學工業(株)製造) Additive (G): 3-methacryloxypropyltrimethoxydecane (KBM-503: manufactured by Shin-Etsu Chemical Co., Ltd.)

溶劑(E)：丙二醇單甲基醚乙酸酯 Solvent (E): propylene glycol monomethyl ether acetate

由上述式(d1-40)表示的化合物按照特表2014-500852號公報中記載的方法製備。 The compound represented by the above formula (d1-40) is produced according to the method described in JP-A-2014-500852.

[塗膜的形成] [Formation of coating film]

將2英寸見方的玻璃基板(XG；道康寧社製造)用中性洗劑、水及醇依次清洗後乾燥。在該玻璃基板上將上述得到的著色固化性樹脂組合物旋塗以使後烘焙後的膜厚成為3.0μm，接下來在清潔烘箱中、90℃下預烘焙3分鐘。 然後，在230℃下加熱20分鐘，得到了塗膜。 Place a 2 inch square glass substrate ( XG; manufactured by Dow Corning Co., Ltd.) is washed successively with a neutral lotion, water and alcohol, and then dried. The colored curable resin composition obtained above was spin-coated on the glass substrate so that the film thickness after post-baking was 3.0 μm, and then prebaked in a cleaning oven at 90 ° C for 3 minutes. Then, it was heated at 230 ° C for 20 minutes to obtain a coating film.

[圖案的製作] [Production of patterns]

在2英寸見方的玻璃基板(2000；道康寧社製造)上將著色固化性樹脂組合物採用旋塗法塗布以使後烘焙後的膜厚成為2.0μm後，在100℃下預烘焙3分鐘，形成了組合物層。冷卻後，使形成了組合物層的基板與石英玻璃製光掩模的間隔為80μm，使用曝光機(TME-150RSK； (株)製造)，在大氣氣氛下、40mJ/cm2的曝光量(365nm基準)下進行光照射。應予說明，作為光掩模，使用形成50μm的線和間隙圖案的光掩模。使光照射後的組合物層在包含非離子系表面活性劑0.12%和氫氧化鉀0.04%的水溶液中在25℃下浸漬60秒而顯影，水洗後，在烘箱中、230℃下進行20分鐘後烘焙，從而得到了圖案。對於得到的圖案，使用膜厚測定裝置(DEKTAK3；日本真空技術(株)製造)測定了膜厚，結果確認為2.0μm。 On a 2 inch square glass substrate ( 2000: manufactured by Dow Corning Co., Ltd.) The colored curable resin composition was applied by spin coating to have a film thickness of 2.0 μm after post-baking, and then prebaked at 100 ° C for 3 minutes to form a composition layer. After cooling, the interval between the substrate on which the composition layer was formed and the quartz glass photomask was 80 μm, and an exposure machine (TME-150RSK; (manufactured by the company), light irradiation was performed under an air atmosphere at an exposure amount of 40 mJ/cm 2 (365 nm basis). Incidentally, as a photomask, a photomask which forms a line and a gap pattern of 50 μm is used. The composition layer after the light irradiation was immersed in an aqueous solution containing 0.12% of a nonionic surfactant and 0.04% of potassium hydroxide at 25 ° C for development for 60 seconds, and after washing with water, in an oven at 230 ° C for 20 minutes. After baking, a pattern is obtained. The film thickness of the obtained pattern was measured using a film thickness measuring device (DEKTAK3; manufactured by Nippon Vacuum Technology Co., Ltd.), and it was confirmed to be 2.0 μm.

對於實施例1~3及比較例1~4中得到的著色圖案，使用掃描型電子顯微鏡(S-4000；(株)日立 製造)，分別觀察形狀。圖1中，如果為由(p1)表示的形狀(所謂的正錐形形狀)，則記為○，如果為由(p2)表示的形狀，則記為×。如果為由(p1)表示的形狀，在著色圖案上層疊無機膜時存在在無機膜不易產生龜裂、剝離的傾向，為良好。將結果示於表12。 For the coloring patterns obtained in Examples 1 to 3 and Comparative Examples 1 to 4, a scanning electron microscope (S-4000; Hitachi Co., Ltd.) was used. Manufacture), observe the shape separately. In Fig. 1, the shape indicated by (p1) (so-called forward tapered shape) is denoted by ○, and if it is the shape represented by (p2), it is denoted by ×. In the case of the shape represented by (p1), when the inorganic film is laminated on the colored pattern, the inorganic film tends to be less likely to be cracked or peeled off, and is excellent. The results are shown in Table 12.

產業上的利用可能性 Industrial utilization possibility

根據本發明，可以提供能夠形成良好的著色圖案的著色固化性樹脂組合物。 According to the present invention, it is possible to provide a colored curable resin composition capable of forming a good coloring pattern.

由本發明的著色固化性樹脂組合物得到的圖案及塗膜可用作構成濾色器基板和/或陣列基板的一部分的透明膜、圖案、光間隔物、外敷層、絕緣膜、液晶取向控制用突起、微透鏡、塗層等，可以在具備這些塗膜或圖案作為其構成部件的一部分的濾色器基板、陣列基板等、進而具備這些濾色器基板和/或陣列基板的顯示裝置、例如液晶顯示裝置、有機EL裝置、電子紙等中優選地利用。 The pattern and the coating film obtained from the colored curable resin composition of the present invention can be used as a transparent film, a pattern, a photo spacer, an overcoat layer, an insulating film, and a liquid crystal alignment control which form a part of a color filter substrate and/or an array substrate. A projection device, a microlens, a coating layer, or the like may be a color filter substrate or an array substrate including these coating films or patterns as a part of the constituent members, and further includes a display device including the color filter substrate and/or the array substrate, for example It is preferably used in a liquid crystal display device, an organic EL device, electronic paper, or the like.

Claims (6)

一種著色固化性樹脂組合物，其含有著色劑、樹脂、聚合性化合物和聚合引發劑，作為上述著色劑，包含染料，上述染料的含量在著色劑100質量份中為90質量份以上，上述聚合引發劑包含由下述式(d1)表示的化合物， 式(d1)中，Rd1表示可具有取代基的碳數6~18的芳香族烴基、可具有取代基的碳數3~36的雜環基、可具有取代基的碳數1~15的烷基、或可具有取代基的碳數7~33的芳烷基，上述烷基或芳烷基中所含的亞甲基(-CH2-)可被替換為-O-、-CO-、-S-、-SO2-或-N(Rd5)-，Rd2表示碳數6~18的芳香族烴基、碳數3~36的雜環基、或碳數1~10的烷基，Rd3表示可具有取代基的碳數6~18的芳香族烴基、可具有取代基的碳數3~36的雜環基，Rd4表示可具有取代基的碳數6~18的芳香族烴基、或可具有取代基的碳數1~15的脂肪族烴基，上述脂肪族烴基中所含的亞甲基(-CH2-)可被替換為-O-、-CO-或-S-， 上述脂肪族烴基中所含的次甲基(-CH<)可被替換為-PO3<，上述脂肪族烴基中所含的氫原子可被OH基取代，Rd5表示碳數1~10的烷基，該烷基中所含的亞甲基(-CH2-)可被替換為-O-或-CO-。 A colored curable resin composition containing a coloring agent, a resin, a polymerizable compound, and a polymerization initiator, and the coloring agent contains a dye, and the content of the dye is 90 parts by mass or more based on 100 parts by mass of the coloring agent, and the polymerization is carried out. The initiator contains a compound represented by the following formula (d1). In the formula (d1), R d1 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, a heterocyclic group having 3 to 36 carbon atoms which may have a substituent, and a carbon number of 1 to 15 which may have a substituent. An alkyl group or an aralkyl group having 7 to 33 carbon atoms which may have a substituent, and the methylene group (-CH 2 -) contained in the above alkyl group or aralkyl group may be replaced by -O-, -CO- , -S-, -SO 2 - or -N(R d5 )-, R d2 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms, a heterocyclic group having 3 to 36 carbon atoms, or an alkyl group having 1 to 10 carbon atoms. R d3 represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, a heterocyclic group having 3 to 36 carbon atoms which may have a substituent, and R d4 represents an aromatic group having 6 to 18 carbon atoms which may have a substituent. a hydrocarbon group or an aliphatic hydrocarbon group having 1 to 15 carbon atoms which may have a substituent, and the methylene group (-CH 2 -) contained in the above aliphatic hydrocarbon group may be replaced by -O-, -CO- or -S- The methine group (-CH<) contained in the above aliphatic hydrocarbon group may be replaced by -PO 3 <, the hydrogen atom contained in the above aliphatic hydrocarbon group may be substituted by an OH group, and R d5 represents a carbon number of 1 to 10 The alkyl group, the methylene group (-CH 2 -) contained in the alkyl group may be replaced by -O- or -CO-. 如請求項1所述的著色固化性樹脂組合物，其中，作為上述著色劑，不含顏料。 The colored curable resin composition according to claim 1, wherein the coloring agent does not contain a pigment. 如請求項1或2所述的著色固化性樹脂組合物，其中，上述染料包含選自二苯并哌喃染料、三芳基甲烷染料、由式(Ab2)表示的化合物、香豆素染料、蒽醌染料、和四氮雜卟啉染料中的至少一種的染料， 式(Ab2)中，R41~R44各自獨立地表示氫原子、碳數1~20的飽和烴基、可具有取代基的碳數6~20的芳香族烴基或可具有取代基的碳數7~30的芳烷基，該碳數1~20的飽和烴基中，該飽和烴基中所含的氫原子可被取代或未取代的氨基或鹵素原子取代，該飽和烴基的碳數為2~20的情況下，該飽和烴基中所含的亞甲基可被氧原子或-CO-置換，不過，該碳數2~20的飽和烴基中鄰接的亞 甲基不會同時地被氧原子置換，末端的亞甲基不會被氧原子或-CO-置換，R41與R42可結合並與它們結合的氮原子一起形成環，R43與R44可結合並與它們結合的氮原子一起形成環，R47~R54各自獨立地表示氫原子、鹵素原子、硝基、羥基、或碳數1~8的烷基，該烷基的碳數為2~8的情況下，構成該烷基的亞甲基可以被氧原子或-CO-置換，R48與R52可相互結合而形成-NH-、-S-或-SO2-，不過，該烷基中，鄰接的亞甲基不會同時被氧原子置換，末端的亞甲基不會被氧原子或-CO-置換，環T1表示可具有取代基的碳數3~10的芳香族雜環，[Y]m-表示任意的m價的陰離子。 The colored curable resin composition according to claim 1 or 2, wherein the dye comprises a dibenzopyran dye, a triarylmethane dye, a compound represented by the formula (Ab2), a coumarin dye, and a hydrazine. a dye of at least one of an anthraquinone dye and a porphyrazine dye, In the formula (Ab2), R 41 to R 44 each independently represent a hydrogen atom, a saturated hydrocarbon group having 1 to 20 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, or a carbon number which may have a substituent of 7 The aralkyl group of ~30, in the saturated hydrocarbon group having 1 to 20 carbon atoms, the hydrogen atom contained in the saturated hydrocarbon group may be substituted by a substituted or unsubstituted amino group or a halogen atom, and the carbon number of the saturated hydrocarbon group is 2-20 In the case where the methylene group contained in the saturated hydrocarbon group may be replaced by an oxygen atom or -CO-, the adjacent methylene groups in the saturated hydrocarbon group having 2 to 20 carbon atoms are not simultaneously replaced by oxygen atoms. The methylene group at the end is not replaced by an oxygen atom or -CO-, R 41 and R 42 can bond together with the nitrogen atom to which they bind to form a ring, and R 43 and R 44 can bond and form together with the nitrogen atom to which they bind. R 47 to R 54 each independently represent a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, or an alkyl group having 1 to 8 carbon atoms. When the carbon number of the alkyl group is 2 to 8, the alkyl group is formed. methylene may be replaced with an oxygen atom or a -CO-, R 48 and R 52 may be bonded to each other to form a -NH -, - S- or -SO 2 -, however, the alkyl, alkylene adjacent Groups do not simultaneously replaced with an oxygen atom, a methylene group end is not replaced with an oxygen atom or a -CO-, T 1 represents the ring carbon atoms may have a substituent aromatic heterocyclic group having 3 to 10, [Y] m- An anion representing an arbitrary m valence. 如請求項1~3的任一項所述的著色固化性樹脂組合物，其中，作為上述染料，包含二苯并哌喃染料、和由上述式(Ab2)表示的化合物。 The colored curable resin composition according to any one of claims 1 to 3, wherein the dye contains a dibenzopyran dye and a compound represented by the above formula (Ab2). 由如請求項1~4的任一項所述的著色固化性樹脂組合物形成的濾色器。 A color filter formed of the colored curable resin composition according to any one of claims 1 to 4. 一種液晶顯示裝置，其包含如請求項5所述的濾色器。 A liquid crystal display device comprising the color filter as claimed in claim 5.
TW105108526A 2015-03-30 2016-03-18 Colored curable resin composition, color filter and liquid crystal display device TWI679499B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015069576 2015-03-30
JP2015-069576 2015-03-30
JP2016-047402 2016-03-10
JP2016047402A JP6754591B2 (en) 2015-03-30 2016-03-10 Color curable resin composition

Publications (2)

Publication Number Publication Date
TW201642036A true TW201642036A (en) 2016-12-01
TWI679499B TWI679499B (en) 2019-12-11

Family

ID=57245276

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105108526A TWI679499B (en) 2015-03-30 2016-03-18 Colored curable resin composition, color filter and liquid crystal display device

Country Status (2)

Country Link
JP (1) JP6754591B2 (en)
TW (1) TWI679499B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170089412A (en) * 2016-01-26 2017-08-03 스미또모 가가꾸 가부시끼가이샤 Colored curable resin composition, color filter and display apparatus comprizing the same
KR20220019654A (en) * 2019-06-11 2022-02-17 가부시키가이샤 아데카 Carbamoyloxime compound and polymerization initiator and polymerizable composition containing said compound

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4679959B2 (en) * 2005-05-11 2011-05-11 富士フイルム株式会社 Negative colorant-containing curable composition, color filter and method for producing the same
CN103153952B (en) * 2010-10-05 2016-07-13 巴斯夫欧洲公司 The oxime ester derivative of benzo carbazole compound and in photopolymerisable compositions as the purposes of photoinitiator
US9051397B2 (en) * 2010-10-05 2015-06-09 Basf Se Oxime ester
WO2012053211A1 (en) * 2010-10-21 2012-04-26 日本化薬株式会社 Colored resin composition for use in color filter, color filter, display device, and solid-state imaging element
CN103998427A (en) * 2011-12-07 2014-08-20 巴斯夫欧洲公司 Oxime ester photoinitiators
JP5953754B2 (en) * 2012-01-13 2016-07-20 住友化学株式会社 Colored curable resin composition
TW201348346A (en) * 2012-03-07 2013-12-01 Fujifilm Corp Coloring composition, color filter, liquid crystal display device, organic electroluminescence display device and solid-state imaging device
JP6021473B2 (en) * 2012-07-02 2016-11-09 株式会社日本化学工業所 Novel photopolymerization initiator and photosensitive resin composition using them
TWI597330B (en) * 2012-08-24 2017-09-01 住友化學股份有限公司 Compound for dye
CN104395824B (en) * 2012-11-01 2020-01-31 株式会社艾迪科 Alkali developable photosensitive composition
JP2014170098A (en) * 2013-03-04 2014-09-18 Toyo Ink Sc Holdings Co Ltd Photosensitive coloring composition and color filter
JP2014189663A (en) * 2013-03-27 2014-10-06 Mitsubishi Chemicals Corp Colored resin composition, color filter, liquid crystal display device, and organic el display device
JP6375236B2 (en) * 2014-02-04 2018-08-15 新日鉄住金化学株式会社 Photosensitive composition for light shielding film and cured product thereof
CN106094432A (en) * 2015-03-30 2016-11-09 住友化学株式会社 Colored curable resin composition
TWI790145B (en) * 2015-03-30 2023-01-11 日商富士軟片股份有限公司 Colored photosensitive composition, cured film, pattern forming method, infrared cut filter with light-shielding film, solid-state imaging device, image display device, and infrared sensor

Also Published As

Publication number Publication date
JP2016191041A (en) 2016-11-10
JP6754591B2 (en) 2020-09-16
TWI679499B (en) 2019-12-11

Similar Documents

Publication Publication Date Title
TWI707001B (en) Colored curable resin composition
JP6928634B2 (en) Color curable resin composition
TWI534209B (en) Salt and colored curable composition
KR102155239B1 (en) Colored curable resin composition
TWI719961B (en) Colored curable resin composition, color filter and display device
TWI726998B (en) Colored curable resin composition, color filter and liquid crystal display device
TWI733945B (en) Colored curable resin composition, color filter formed from the colored curable resin composition and display device including the color filter
TWI679494B (en) Colored curable resin composition
TWI738797B (en) Compound, colored curable resin composition, color filter and display device
TWI696889B (en) Colored curable resin composition, color filter and liquid crystal display device
CN106019840B (en) Colored curable resin composition
TW201533050A (en) Composition and coloring curable resin composition
TWI770053B (en) Colored curable resin composition, color filter, and display device
TW201736956A (en) Colored curable resin composition, color filter and display device wherein a xanthene compound (A-1) is a compound having a cation (AXa) and an anion (AXb)
JP2016104860A (en) Compound
TWI714597B (en) Colored curable resin composition, color filter and display device
JP6588254B2 (en) Colored curable resin composition, color filter, and liquid crystal display device
TWI679499B (en) Colored curable resin composition, color filter and liquid crystal display device
TWI746612B (en) Compound, coloring composition, fiber material, color filter and display device
TWI699404B (en) Colored curable resin composition, color filter and display device
TWI801354B (en) Colored curable resin composition
TWI745479B (en) Colored composition, colored curable resin composition, color filter and display device
TWI708772B (en) Compound, colored curable resin composition, color filter and display device
KR20210030340A (en) Colored curable resin composition, color filter and display device
TW202204327A (en) Phenothiazinyl compound and curable resin composition containing the same having excellent light resistance