JPH0255784A - Method for obtaining variable-color organic photochromic material - Google Patents
Method for obtaining variable-color organic photochromic materialInfo
- Publication number
- JPH0255784A JPH0255784A JP20664788A JP20664788A JPH0255784A JP H0255784 A JPH0255784 A JP H0255784A JP 20664788 A JP20664788 A JP 20664788A JP 20664788 A JP20664788 A JP 20664788A JP H0255784 A JPH0255784 A JP H0255784A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- formulas
- tables
- mathematical
- compound
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 60
- 239000011347 resin Substances 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 229920001577 copolymer Polymers 0.000 claims abstract description 17
- 229920001519 homopolymer Polymers 0.000 claims abstract description 13
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 125000005843 halogen group Chemical group 0.000 claims abstract description 4
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 3
- 125000003386 piperidinyl group Chemical group 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 23
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 14
- 230000002441 reversible effect Effects 0.000 abstract description 7
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 10
- 238000002835 absorbance Methods 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 8
- YHWMFDLNZGIJSD-UHFFFAOYSA-N 2h-1,4-oxazine Chemical compound C1OC=CN=C1 YHWMFDLNZGIJSD-UHFFFAOYSA-N 0.000 description 7
- 229920000297 Rayon Polymers 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 238000005562 fading Methods 0.000 description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 6
- 239000004926 polymethyl methacrylate Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- -1 Lewis acid diazonium salts Chemical class 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000002841 Lewis acid Substances 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TZJQCUDHKUWEFU-UHFFFAOYSA-N 2,2-dimethylpentanenitrile Chemical compound CCCC(C)(C)C#N TZJQCUDHKUWEFU-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- PXFOBPPTJQWHRN-UHFFFAOYSA-N [4-(chloromethyl)phenyl]-phenylmethanone Chemical compound C1=CC(CCl)=CC=C1C(=O)C1=CC=CC=C1 PXFOBPPTJQWHRN-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000008062 acetophenones Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- OWMBTIRJFMGPAC-UHFFFAOYSA-N dimethylamino 2-methylprop-2-enoate Chemical compound CN(C)OC(=O)C(C)=C OWMBTIRJFMGPAC-UHFFFAOYSA-N 0.000 description 1
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- FIWHJQPAGLNURC-UHFFFAOYSA-N oxiran-2-ylmethyl 7,7-dimethyloctanoate Chemical compound CC(C)(C)CCCCCC(=O)OCC1CO1 FIWHJQPAGLNURC-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は有機系ホトクロミンク材料を多色化する方法に
関し、更に詳しくはめがねレンズ等の光学部品、保護面
体等の安全具、車両や建材の窓ガラス、温室の被覆材等
に適用して有用な有機系ホトクロミック材料を多色化す
る方法に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for making an organic photochromic material multicolored. The present invention relates to a method for producing multicolored organic photochromic materials useful for window glass, greenhouse covering materials, and the like.
RR
(Rは前記と同義である)で示される化合物と〔従来の
技術〕
ある種の化合物に対しては、日光あるいは水銀灯の光の
ような紫外線を含む光の照射、光の除去を行うことによ
り、この化合物において可逆的な色変化が生ずる現象は
ホトクロミズムと呼ばれている。Compounds represented by RR (R has the same meaning as above) [Prior art] For certain types of compounds, irradiation with light containing ultraviolet rays such as sunlight or light from a mercury lamp, and removal of light are performed. This phenomenon in which a reversible color change occurs in a compound is called photochromism.
従来は単一のホトクロミ・/り化合物を用いて2色以上
の呈色状態を作り出すことは不可能であった。Conventionally, it has been impossible to create two or more colored states using a single photochromic compound.
有機系ホトクロミック材料は無機系ホトクロミンク材料
と比べて種々の色を出せるのが特徴であるが、実際には
発色及びその種類は様々な制約を受けていた。すなわち
、スピロナフトオキサジンは青色、スピロフエナントロ
オキサジンは紫色、フルキトは46色というようにホト
クロミズムはそれぞれ単一色に固定したものであった。Organic photochromic materials are characterized by the ability to produce a variety of colors compared to inorganic photochromic materials, but in reality, color development and its types have been subject to various restrictions. That is, the photochromism was fixed to a single color, such as blue for spironaphthoxazine, purple for spirophenanthrooxazine, and 46 colors for fulquito.
このため、これらの有機系ホトクロミック材料の多色化
を図るためにはその化合物の構造に変化を与える必要が
あるが、この方法では多色化に関して制約があり過ぎ、
耐久性や怒度等の性能に不安が残るという欠点があった
。Therefore, in order to make these organic photochromic materials multicolored, it is necessary to change the structure of the compound, but this method is too restrictive in terms of multicolorization.
The drawback was that there remained concerns about performance such as durability and anger.
本発明の目的は上記した欠点の解消にあり、つの有機系
ホトクロミンク材料と特定の媒体樹脂を組み合せること
により簡易かつ正確に多種類の可逆的な変退色を可能と
する有機系ホトクロミック材料を多色化する方法を提供
することにある。The purpose of the present invention is to eliminate the above-mentioned drawbacks, and to provide an organic photochromic material that enables simple and accurate reversible discoloration and fading of many types by combining two organic photochromic materials and a specific medium resin. The purpose is to provide a method for multicoloring.
本発明の有機系ホトクロミンク材料を多色化する方法は
、
一般式:
〔式中、R,及びR2は同一であっても異なってもよく
、それぞれ、水素原子、ハロゲン原子、シアノ基、炭素
数1〜6のアルキル基または炭素数1〜6のアルコキシ
基を表し、R3は炭素数1〜7のアルキル基、式: +
COz 1−C0OH(nは1〜4の整数である)で示
される基、弐:+CHzf;”z CN (式中、R
2は1〜4の整数である)で示される基、式:fC)I
zjTi C00Rs (式中、R8は炭素数1〜6の
アルキル基を表し、R3は1〜4の整数である)で示さ
れる基、式:で示される化合物からのホモポリマー
(式中、R7−R13は同一であっても異なってもよく
、それぞれ、水素原子またはフン素原子を表し、R4は
1〜4の整数である)で示される基、R4及びR3は同
一であっても異なってもよく、それぞれ、炭素数1〜6
のアルキル基を表し、R4は式ニーCHで示される基ま
たは窒素原子を表し、R7は水素原子又はピペリジン基
を表す〕で示される化合物並びに−数式:
で示される化合物と
1h
CH30CH:1
で示される化合物とからのコポリマー
で示される化合物からのホモポリマー
H3
で示される化合物と
OC113
(式中、R1乃至R1は前記と同様である)で示される
化合物からなる群より選ばれる少なくとも1種の有機系
ホトクロミンク材料と、
(a)式: C1h = CH−C−0−Cttl*C
;1゜
で示される化合物と
CH3
で示される化合物と
式: CHI = Cl−C−0−CH□CH20Hで
示される化合物とからのコポリマー
(h)式:coz・CHCO→0CZH4fTOecJ
Lで示される化合物からのホモポリマー及びで示される
化合物からのホモポリマー
で示される化合物と
で示される化合物と
式: CHz = Ctl−C−0−C)Izで示され
る化合物とからのコポリマー
で示される化合物と
NHz Nfh
で示される化合物とからのコポリマー
で示される化合物と
式:RR
(Rは−CHz−0−C−CH=CHzを表わす)で示
される化合物と
式:RR
RR
(Rは前記と同義である)で示される化合物とで示され
る化合物とからのコポリマーからなる群より選択される
少なくとも1種の媒体樹脂とを配合し、ついでこの配合
物に紫外線照射して480〜620nmの領域に吸収極
大を示すことを特徴とするものである。The method for making the organic photochromic material of the present invention multicolored is carried out by the general formula: [In the formula, R and R2 may be the same or different, and each represents a hydrogen atom, a halogen atom, a cyano group, a carbon number Represents an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms, R3 is an alkyl group having 1 to 7 carbon atoms, formula: +
A group represented by COz 1-C0OH (n is an integer of 1 to 4), 2:+CHzf;"z CN (in the formula, R
2 is an integer of 1 to 4), a group represented by the formula: fC)I
zzTi C00Rs (in the formula, R8 represents an alkyl group having 1 to 6 carbon atoms, and R3 is an integer of 1 to 4), a homopolymer from a compound represented by the formula: (in the formula, R7- R13 may be the same or different, each represents a hydrogen atom or a fluorine atom, and R4 is an integer of 1 to 4); R4 and R3 may be the same or different; Often, each has 1 to 6 carbon atoms.
represents an alkyl group, R4 represents a group represented by the formula CH or a nitrogen atom, and R7 represents a hydrogen atom or a piperidine group] and a compound represented by the formula: and 1h CH30CH:1 At least one organic compound selected from the group consisting of a copolymer from a compound represented by H3 and a compound represented by OC113 (wherein R1 to R1 are the same as above) based photochromink material, and formula (a): C1h = CH-C-0-Cttl*C
Copolymer (h) of a compound represented by 1°, a compound represented by CH3, and a compound represented by the formula: CHI = Cl-C-0-CH□CH20H Formula: coz・CHCO→0CZH4fTOecJ
A homopolymer from a compound represented by L and a homopolymer from a compound represented by L and a copolymer from a compound represented by the formula: A copolymer of a compound shown and a compound shown by NHz Nfh A compound shown by a compound shown by the formula: RR (R represents -CHz-0-C-CH=CHz) and a compound shown by the formula: RR RR (R is and at least one medium resin selected from the group consisting of a copolymer of a compound represented by (synonymous with the above) and a compound represented by It is characterized by showing an absorption maximum in the region.
本発明に使用される有機系ホトクロミック材料は一般式
(I)又は(II)で示される化合物である。式中のハ
ロゲン原子とは、例えばフッ素原子、塩素原子、臭素原
子等を意味する。炭素数1〜7のアルキル基とは、例え
ばメチル基、エチル基、n−プロピル基、i−プロピル
基、n〜ブチル基、i−ブチル基、t−ブチル基、ペン
チル基、ヘキシル基、ヘプチル基を意味する。この有機
ホトクロミックの具体例としは、1,3.3− トリメ
チルスピロ(インドリノ−2,3゛−ナフト(2,1−
b) (1,4)−オキサジン) 、1,3,3.5−
テトラメチルスピロ(インドリノ−2,3゛−ナフト(
2,1−b) (1、4)−オキサジン)、5−クロロ
−1,3,3−トリメチルスピロ (インドリノ−2,
3’−ナフト(2,1−b) ((L4)−オキサジン
)、5メトキシ−1,3,3−トリメチルスピロ(イン
ドリノ−2,3” −ナフト(2,1−b) (1,4
)−オキサジン)、1−β−カルボキシエチル−3,3
−ジメチルスピロ(インドリノ−2,3゛−ナフト(2
,1−b) (L4)−オキサジン)、1−β−カルボ
キシエチル−2,3,5−トリメチルスピロ(インドリ
ノ−2,3”−ナフト(2,1−b) (1,4)オキ
サジン)、1−β−カルボキシエチル−3,3,−ジメ
チル−5−メトキシスピロ(インドリノ−2,3°−ナ
フト((2,1−b) (1、4)−オキサジン) 、
L3,3,4.5ペンタメチル−9”−メトキシスピロ
(インドリノ−2,3゛−ナフト(2,1−b) (1
,4)−オキサジン) 、1,3,35.6−ベンタメ
チルー9゛−メトキシスピロ(インドリノ−2,3゛
−ナフト(2,1−b) (1,4)−オキサジン)
が挙げられる。The organic photochromic material used in the present invention is a compound represented by general formula (I) or (II). The halogen atom in the formula means, for example, a fluorine atom, a chlorine atom, a bromine atom, etc. Examples of alkyl groups having 1 to 7 carbon atoms include methyl group, ethyl group, n-propyl group, i-propyl group, n-butyl group, i-butyl group, t-butyl group, pentyl group, hexyl group, heptyl group. means base. A specific example of this organic photochromic is 1,3,3-trimethylspiro(indolino-2,3'-naphtho(2,1-
b) (1,4)-oxazine), 1,3,3.5-
Tetramethylspiro(indolino-2,3゛-naphtho(
2,1-b) (1,4)-oxazine), 5-chloro-1,3,3-trimethylspiro (indolino-2,
3'-naphtho(2,1-b) ((L4)-oxazine), 5methoxy-1,3,3-trimethylspiro(indolino-2,3''-naphtho(2,1-b) (1,4
)-oxazine), 1-β-carboxyethyl-3,3
-dimethylspiro(indolino-2,3゛-naphtho(2)
,1-b) (L4)-oxazine), 1-β-carboxyethyl-2,3,5-trimethylspiro(indolino-2,3”-naphtho(2,1-b) (1,4)oxazine) , 1-β-carboxyethyl-3,3,-dimethyl-5-methoxyspiro(indolino-2,3°-naphtho((2,1-b) (1,4)-oxazine),
L3,3,4.5pentamethyl-9''-methoxyspiro(indolino-2,3'-naphtho(2,1-b) (1
, 4)-oxazine), 1,3,35.6-bentamethyl-9゛-methoxyspiro(indolino-2,3゛
-naphtho(2,1-b) (1,4)-oxazine)
can be mentioned.
本発明に使用される媒体樹脂は前記した式(a)乃至(
1)で示される化合物からのホモまたはコポリマーから
なる群より選ばれる少なくとも1種のものである。この
媒体樹脂の使用に際しては、有機系ホトクロミンク材料
の着色を浅い色すなわち吸収極大を短波長側ヘシフトさ
せるには酸性でかつ非極性である媒体樹脂が適用され、
有機系ホトクロミンク材料の着色を深い色すなわち吸収
極大を長波長側ヘシフトさせるには塩基性でかつ極性で
ある媒体樹脂が適用されればよい。The medium resin used in the present invention has the formulas (a) to (
It is at least one selected from the group consisting of homopolymers or copolymers of the compounds shown in 1). When using this media resin, an acidic and non-polar media resin is used to color the organic photochromic material to a shallow color, that is, to shift the absorption maximum to the shorter wavelength side.
In order to color the organic photochromic material to a deep color, that is, to shift the absorption maximum to the longer wavelength side, a basic and polar medium resin may be used.
この媒体樹脂において、(a)はメタクリル酸ブチルの
ホモポリマー(BR112)であり、(b)はイソブチ
ルメタクリレート97重量%とジメチルアミノメタクリ
レート3重量%とのコポリマー(BR115)である。In this media resin, (a) is a homopolymer of butyl methacrylate (BR112), and (b) is a copolymer of 97% by weight of isobutyl methacrylate and 3% by weight of dimethylamino methacrylate (BR115).
また、(c)はスチレンのホモポリマー(スチレン)で
あり、(d)はLBM−000(商品名、三洋化成社製
)65重量%とLB−385(商品名、三洋化成社製)
20重量%とMOM−810−2(商品名、竹本油脂社
製)10重量%と2−ヒドロキシエチルアクリレート5
重量%とのコポリマー(MRAIOoo)である。また
、(e)はメタクリル酸メチルのホモポリマー(PMM
A)であり、(f)はメタクリル酸メチル37重量%と
n−ブチルメタクリレート61.8重量%とアクリル酸
メチル1.2重量%とのコポリマーである。また、(g
)はUクイック103(商品名、三菱レイヨン社製)6
7重回%とMRA3202 (商品名、三菱レイヨン社
製)33重量%とのコポリマー(エポキシ)であり、(
h)はアロエックス(商品名、東亜合成社製)のホモポ
リマー(M113)である。さらに(i)はUK−61
05(商品名、三菱レイヨン社製)51重量%とUK−
4119(商品名、三菱レイヨン社製)17重量%とU
K−4115(商品名、三菱レイヨン社製)32重量%
とのコポリマー(MP121)である。In addition, (c) is a styrene homopolymer (styrene), and (d) is 65% by weight of LBM-000 (trade name, manufactured by Sanyo Chemical Co., Ltd.) and LB-385 (trade name, manufactured by Sanyo Chemical Co., Ltd.).
20% by weight, MOM-810-2 (trade name, manufactured by Takemoto Yushi Co., Ltd.) 10% by weight, and 2-hydroxyethyl acrylate 5
% by weight (MRAIOoo). In addition, (e) is a homopolymer of methyl methacrylate (PMM
A), and (f) is a copolymer of 37% by weight of methyl methacrylate, 61.8% by weight of n-butyl methacrylate and 1.2% by weight of methyl acrylate. Also, (g
) is U Quick 103 (product name, manufactured by Mitsubishi Rayon Co., Ltd.) 6
It is a copolymer (epoxy) of 7% by weight and 33% by weight of MRA3202 (trade name, manufactured by Mitsubishi Rayon Co., Ltd.).
h) is a homopolymer (M113) of Aloex (trade name, manufactured by Toagosei Co., Ltd.). Furthermore, (i) is UK-61
05 (product name, manufactured by Mitsubishi Rayon Co., Ltd.) 51% by weight and UK-
4119 (product name, manufactured by Mitsubishi Rayon Co., Ltd.) 17% by weight and U
K-4115 (trade name, manufactured by Mitsubishi Rayon Co., Ltd.) 32% by weight
It is a copolymer (MP121) with
本発明の方法において有機系ホトクロミック化合物と媒
体樹脂との配合割合は、混合して得られる配合物の用途
に応じて定まるが、媒体樹脂100重量部に対し、通常
、I X 10−”〜100重量部の有機系ホトクロミ
ンク化合物が使用される。In the method of the present invention, the blending ratio of the organic photochromic compound and the medium resin is determined depending on the use of the mixture obtained by mixing, but is usually I x 10-'' to 100 parts by weight of the medium resin. 100 parts by weight of organic photochromic compound are used.
この範囲を外れると充分にホトクロミズムが生じなくな
り望ましくない。好ましくは0.01〜50重量部であ
る。Outside this range, photochromism will not occur sufficiently, which is undesirable. Preferably it is 0.01 to 50 parts by weight.
本発明の方法においては前記した有機系ホトクロミック
化合物及び媒体樹脂の他に、必要に応じて種々の添加剤
を用いてもよい、この添加剤としては、例えば、スミソ
ルブ400(商品名、住友化学工業社製)、サノール7
70(商品名、三共社製)等の光安定剤1.チヌビンP
(商品名、日本チバガイギー社製)等の紫外線吸収剤が
挙げられる。In the method of the present invention, in addition to the above-described organic photochromic compound and medium resin, various additives may be used as necessary. Examples of this additive include Sumisolve 400 (trade name, Sumitomo Chemical (manufactured by Kogyo), Sanol 7
Light stabilizer such as 70 (trade name, manufactured by Sankyosha) 1. Tinuvin P
(trade name, manufactured by Nippon Ciba Geigy Co., Ltd.) and other ultraviolet absorbers.
本発明の方法において有機系ホトクロミンク化合物と媒
体樹脂の配合には、前記した媒体樹脂上ツマ−(A)と
前記した有機系ホトクロミック化合物(B)の混合物を
注型重合する方法、(A)と(B)を熱硬化する方法、
(A)と(B)とを光硬化する方法、(A)と(B)の
混合物をロールあるいはミキサー等で混練した後、プレ
ス成型する方法、適当な有機溶媒に(A)と(B)を溶
解もしくは分散させた後、キャスティングして層状に成
型する方法等が適用される。In the method of the present invention, the organic photochromic compound and the medium resin are blended by casting polymerization of a mixture of the above-described medium resin layer (A) and the above-described organic photochromic compound (B); and (B) a method of thermosetting,
A method of photo-curing (A) and (B), a method of kneading a mixture of (A) and (B) with a roll or mixer, etc., and then press-molding the mixture, a method of mixing (A) and (B) in an appropriate organic solvent, A method of dissolving or dispersing the material and then casting it to form a layer is applied.
上記した注型重合には重合開始剤として反応性の小さい
アゾビス系が使用される。また、重合の温度は30〜1
40℃が一般的である。In the above-mentioned cast polymerization, an azobis-based polymer having low reactivity is used as a polymerization initiator. In addition, the polymerization temperature is 30 to 1
40°C is common.
上記した熱硬化重合には、使用される(A)としてエポ
キシ−アミン樹脂、ポリアミド、エポキシ樹脂、アクリ
ロニトリル−スチレン樹脂、並びにそれらのアクリレー
ト等がある。また、重合は公知の熱硬化法が適用され、
温度は20〜100℃が一般的である。In the above thermosetting polymerization, examples of (A) used include epoxy-amine resins, polyamides, epoxy resins, acrylonitrile-styrene resins, and acrylates thereof. In addition, a known thermosetting method is applied to polymerization,
The temperature is generally 20 to 100°C.
上記した光硬化重合には、使用される(A)としてエポ
キシアクリレート、ウレタンアクリレート、エポキシ樹
脂等がある。また、重合開始剤としては、例えば、ベン
ゾフェノン/アミン系、アセトフェノン類、ルイス酸ジ
アゾニウム塩、ルイス酸スルホニウム塩、ルイス酸ヨー
ドニウム塩、p−ベンゾイルベンジルクロリドが挙げら
れる。In the photocuring polymerization described above, examples of (A) used include epoxy acrylate, urethane acrylate, and epoxy resin. Examples of the polymerization initiator include benzophenone/amine type, acetophenones, Lewis acid diazonium salts, Lewis acid sulfonium salts, Lewis acid iodonium salts, and p-benzoylbenzyl chloride.
本発明において紫外線の照射源としては、例えば、高圧
水銀ランプ、キセノンランプ、カーボンアークランプを
用いればよい。照射量は通常0.5〜2.0mW/cj
Aで1〜60秒間である。In the present invention, as the ultraviolet irradiation source, for example, a high pressure mercury lamp, a xenon lamp, or a carbon arc lamp may be used. Irradiation amount is usually 0.5-2.0mW/cj
A for 1 to 60 seconds.
本発明の方法に係る発色機構は、酸性かつ非極性の媒体
樹脂中で、有機系ホトクロミック化合物が次のような構
造になっていると推察される。The color development mechanism according to the method of the present invention is presumed to be that an organic photochromic compound has the following structure in an acidic and nonpolar medium resin.
実施例1
有機系ホトクロミック化合物として次の弐で示されるも
のを用意した。Example 1 The following organic photochromic compound was prepared.
(Rl−Rhは前記と同義である)
一方、塩基性かつ極性の媒体樹脂中で、有機系ホトクロ
ミンク化合物が次のような構造になっていると推察され
る。(Rl-Rh has the same meaning as above) On the other hand, it is presumed that the organic photochromic compound has the following structure in the basic and polar medium resin.
(R,〜R7は前記と同義である) 以下に実施例を挙げ、本発明を更に詳しく説明する。(R, ~R7 have the same meanings as above) The present invention will be explained in more detail with reference to Examples below.
CH。CH.
メタクリル酸メチル99.5部に2.2゛−アゾビスイ
ソブチロニトリル(AIBN)50ppmを混合し、7
0°Cで1時間水浴にて混合攪拌下型合し、ひき続きA
IBNを50ppm加えて1時間同様に重合して予備重
合液を得た。50 ppm of 2.2'-azobisisobutyronitrile (AIBN) was mixed with 99.5 parts of methyl methacrylate, and 7
Mix and stir in a water bath for 1 hour at 0°C, and then form A.
50 ppm of IBN was added and polymerized in the same manner for 1 hour to obtain a prepolymerization solution.
ついで、この予備重合液に前記した有機ホトクロミック
0.5部を混合し、さらに2.2゛ −アゾビス(2,
4〜ジメチルバレロニトリル)50ppmを混合し、周
囲をゴムでシールさ、れた2枚のガラス板の間に注入し
た。Next, 0.5 part of the organic photochromic described above was mixed with this prepolymerization solution, and further 2.2'-azobis(2,
50 ppm of dimethylvaleronitrile) was mixed and poured between two glass plates whose peripheries were sealed with rubber.
さらにガラス板間で50〜70℃の温度範囲で毎時5℃
の昇温割合で水浴にて重合させた後、全体を85°Cで
30分間アニールして本発明に係る試料(PMMA)を
得た。なお、冷却後ガラス板の取り出しは容易であった
。Furthermore, 5℃ per hour in the temperature range of 50 to 70℃ between the glass plates.
After polymerization in a water bath at a heating rate of , the whole was annealed at 85° C. for 30 minutes to obtain a sample (PMMA) according to the present invention. Note that it was easy to take out the glass plate after cooling.
試料は淡赤色であり、紫外線照射により570nmに吸
収極大を有する濃赤色となった。試料の分光吸光度曲線
を第1図に示す。第1図において曲線l及び2はそれぞ
れ紫外線照射の前後を示す。The sample was pale red, and upon irradiation with ultraviolet rays, it became deep red with an absorption maximum at 570 nm. The spectral absorbance curve of the sample is shown in FIG. In FIG. 1, curves 1 and 2 show before and after UV irradiation, respectively.
なお、紫外線の照度は1.0mW/cr&であった。Note that the illumination intensity of the ultraviolet rays was 1.0 mW/cr&.
一方、PMMAの媒体樹脂に代えて式:を用い、この混
合物99.5重量部と有機系ホトクロミック材料0.5
重量部を混合し、室温で硬化させて本発明に係る試料(
EPOXY)を得た。On the other hand, using the formula: instead of the PMMA medium resin, 99.5 parts by weight of this mixture and 0.5 parts by weight of the organic photochromic material
A sample according to the present invention (
EPOXY) was obtained.
試料は淡青色であり、紫外線照射により600nmに吸
収極大を有する濃い青色となった。試料の分光吸光度曲
線を第2図に示す。第2図において曲線3及び4はそれ
ぞれ紫外線照射の前後を示す。なお、紫外線の照度は1
.0mW/cl+であった。The sample was pale blue, and upon irradiation with ultraviolet rays, it turned dark blue with an absorption maximum at 600 nm. The spectral absorbance curve of the sample is shown in FIG. In FIG. 2, curves 3 and 4 show before and after UV irradiation, respectively. In addition, the illuminance of ultraviolet rays is 1
.. It was 0 mW/cl+.
結果を表に一括して示す。The results are summarized in the table.
なお、媒体樹脂としてMP121を用いた場合も同様で
あった。The same results were obtained when MP121 was used as the medium resin.
で示されるエポキシ樹脂67重ffi部と実施例2
有機系ホトクロミック化合物として次の式で示されるも
のを用意した。67 parts of epoxy resin represented by FFI and Example 2 An organic photochromic compound represented by the following formula was prepared.
で示されるアミン化合物33重量部との混合物H3 媒体樹脂としてPMMAを使用した。A mixture H3 with 33 parts by weight of an amine compound represented by PMMA was used as the media resin.
この有機系ホトクロミンク材料と媒体樹脂を実施例1と
同様に処理、操作して本発明に係る試料(PMMA)を
得た。This organic photochromic material and medium resin were treated and operated in the same manner as in Example 1 to obtain a sample (PMMA) according to the present invention.
試料は淡青色であり、紫外線照射により600nmに吸
収極大を有する濃い青色となった。試料の分光吸光度曲
線を第3図に示す。第3図において曲線5及び6はそれ
ぞれ紫外線照射の前後を示す。なお、紫外線の照度は1
.0mW/cJであった。The sample was pale blue, and upon irradiation with ultraviolet rays, it turned dark blue with an absorption maximum at 600 nm. The spectral absorbance curve of the sample is shown in FIG. In FIG. 3, curves 5 and 6 show before and after UV irradiation, respectively. In addition, the illuminance of ultraviolet rays is 1
.. It was 0 mW/cJ.
一方、媒体樹脂としてEPOXYを使用した。On the other hand, EPOXY was used as the medium resin.
この有機系ホトクロミンク材料と媒体樹脂を混合し実施
例1と同様に処理、操作して本発明に係る試料(E P
OX Y)を得た。This organic photochromic material and medium resin were mixed and treated and operated in the same manner as in Example 1 to obtain a sample according to the present invention (E P
OXY) was obtained.
試料は濃青緑色であり、紫外線照射により620nmに
吸収極大を有する濃青緑色となった。試料の分光吸光度
曲線を第4図に示す。第4図において曲vA7及び8は
それぞれ紫外線照射の前後を示す。なお、紫外線の照度
は1.OmW/c−であった。The sample had a deep blue-green color, and upon irradiation with ultraviolet light, it became a deep blue-green color with an absorption maximum at 620 nm. The spectral absorbance curve of the sample is shown in FIG. In FIG. 4, songs vA7 and vA8 show before and after ultraviolet irradiation, respectively. In addition, the illuminance of ultraviolet rays is 1. OmW/c-.
結果を表に一括して示す。The results are summarized in the table.
実施例3
有機系ホトクロミンク化合物として次式で示されるもの
を用意した。Example 3 An organic photochromic compound represented by the following formula was prepared.
1000を用いた。これらを用いて試料を作成した。1000 was used. Samples were created using these.
各試料は淡紫色であり、紫外線照射により59Qnmに
吸収極大を有する濃紫色となった。一方媒体樹脂として
Uクイック(Quick) 103 (商品名、エポ
キシ樹脂、三菱レイヨン社製)67重量%とMRA32
02(商品名、イソホロン系ジアミ、三菱レイヨン社製
)33重量%とカージュラE10 (商品名、シェル化
学社製)2重量%を重合させて得られたポリマーを用い
た。Each sample was light purple in color, and upon irradiation with ultraviolet rays, the color became deep purple with an absorption maximum at 59 Qnm. On the other hand, as a medium resin, U Quick 103 (trade name, epoxy resin, manufactured by Mitsubishi Rayon Co., Ltd.) 67% by weight and MRA32
A polymer obtained by polymerizing 33% by weight of 02 (trade name, isophorone diami, manufactured by Mitsubishi Rayon Co., Ltd.) and 2% by weight of Cardura E10 (trade name, manufactured by Shell Chemical Co., Ltd.) was used.
また、媒体樹脂としてアロニソクス(商品名、光硬化性
、東亜合成社製)を重合させて得られたポリマーを用い
た。In addition, a polymer obtained by polymerizing Alonisox (trade name, photocurable, manufactured by Toagosei Co., Ltd.) was used as a medium resin.
この媒体樹脂(EPOXY)と有機ホトクロミックを用
いて試料を作成した。A sample was prepared using this medium resin (EPOXY) and organic photochromic.
試料は淡青色であり、紫外線照射により600nmに吸
収極大を有する濃青色となった。The sample was pale blue, and upon irradiation with ultraviolet rays, it became dark blue with an absorption maximum at 600 nm.
結果を表に一括して示す。The results are summarized in the table.
なお、媒体樹脂としてM113を用いた場合も同様であ
った。Note that the same results were obtained when M113 was used as the medium resin.
一方、媒体樹脂としてPMMAを用いて、前記有機系ホ
トクロミック材料と組み合せて本発明に係る試料(PM
MA)を作成した。On the other hand, a sample according to the present invention (PMMA) was used as a medium resin in combination with the organic photochromic material.
MA) was created.
試料は淡青色であり、紫外線照射により600nmに吸
収極大を有する濃青色となった。The sample was pale blue, and upon irradiation with ultraviolet rays, it became dark blue with an absorption maximum at 600 nm.
結果を表に一括して示す。The results are summarized in the table.
実施例4
有機系ホトクロミンク材料として次式で示される化合物
を用意した。Example 4 A compound represented by the following formula was prepared as an organic photochromic material.
実施例5
有機系ホトクロミック化合物として次式の化合物を用意
した。Example 5 A compound of the following formula was prepared as an organic photochromic compound.
CI+。CI+.
媒体樹脂としてBR112を用いた。BR112 was used as the medium resin.
これらを有機系ホトクロミンク材料と媒体樹脂とを用い
て本発明に係る試料(BP112)を作成した。A sample (BP112) according to the present invention was prepared using an organic photochromic material and a medium resin.
試料は淡紫色であり、紫外線照射により590nmに吸
収極大を有する濃紫色となった。The sample was light purple in color, and upon irradiation with ultraviolet light, the color changed to deep purple with an absorption maximum at 590 nm.
媒体樹脂としてPMMA、BR112を用い、それぞれ
、前記有機系ホトクロミンク材料と組み合せて本発明に
係る試料を作成した。PMMA and BR112 were used as media resins and were combined with the organic photochromic material to prepare samples according to the present invention.
各試料は淡紫色であり、紫外線照射により59Qnmに
吸収極大を有する濃青色となった。Each sample was pale purple, and upon irradiation with ultraviolet rays, it turned dark blue with an absorption maximum at 59 Qnm.
結果を表に一括して示す。The results are summarized in the table.
以上に詳述した通り、本発明の有機系ホトクロミンク材
料を多色化する方法によれば一つの有機系ホトクロミッ
ク化合物から様々な呈色状態をひき出すことができ、し
かもいずれの有機系ホトクロミンク化合物についても3
0nm程度の吸収極大波長のシフトが可能である。As detailed above, according to the method of making an organic photochromic material multicolored according to the present invention, various coloring states can be extracted from one organic photochromic compound, and moreover, any organic photochromic compound can be used to produce various color states. About 3
It is possible to shift the absorption maximum wavelength by about 0 nm.
またホトクロミズムが阻害されることなく十分に発現さ
れ、光の作用による呈色および変色、暗所に置いた際の
褪色がいずれも速い応答速度でおこる。In addition, photochromism is fully expressed without being inhibited, and both color development and discoloration due to the action of light and fading when placed in a dark place occur with a fast response speed.
さらに有機系ホトクロミック化合物と媒体樹脂との相溶
性が高いため均一に分散され、このため均一な調光特性
を有するものとなる。Furthermore, since the organic photochromic compound and the medium resin have high compatibility, they are uniformly dispersed, and therefore have uniform light control characteristics.
このように本発明の方法によば媒体樹脂を変更するだけ
で良好なホトクロミズムを得ることができると共に、そ
の応答速度が迅速に起こり、しかも均一な調光特性を与
えるものであるため、様々な用途への展開が期待でき、
その工業的価値は大であると言える。As described above, according to the method of the present invention, it is possible to obtain good photochromism simply by changing the medium resin, the response speed is rapid, and uniform dimming characteristics are provided. It is expected that it will be developed into various applications.
It can be said that its industrial value is great.
第1図は実施例1の試料について紫外線照射による可逆
的変退色を表わす分光吸光度曲線を示す図である。第2
図は実施例2の試料について紫外線照射による可逆的変
退色を表わす分光吸光度曲線を示す図である。第3図は
実施例3の試料について紫外線照射による可逆的変退色
を表わす分光吸光度曲線を示す図である。第4図は実施
例4の試料について紫外線照射による可逆的変退色を表
わす分光吸光度曲線を示す図である。FIG. 1 is a diagram showing a spectral absorbance curve showing reversible color change and fading due to ultraviolet irradiation for the sample of Example 1. Second
The figure is a diagram showing a spectral absorbance curve showing reversible discoloration and fading due to ultraviolet irradiation for the sample of Example 2. FIG. 3 is a diagram showing a spectral absorbance curve showing reversible color change and fading due to ultraviolet irradiation for the sample of Example 3. FIG. 4 is a diagram showing a spectral absorbance curve showing reversible color change and fading due to ultraviolet irradiation for the sample of Example 4.
Claims (1)
よく、それぞれ、水素原子、ハロゲン原子、シアノ基、
炭素数1〜6のアルキル基または炭素数1〜6のアルコ
キシ基を表し、R_3は炭素数1〜7のアルキル基、式
:▲数式、化学式、表等があります▼(n_1は1〜4
の整数である)で示される基、式:▲数式、化学式、表
等があります▼(式中、n_2は1〜4の整数である)
で示される基、式:▲数式、化学式、表等があります▼
(式中 R_8は炭素数1〜6のアルキル基を表し、n_3は1
〜4の整数である)で示される基、式: (式中R_9〜R_1_3は同一であっても異なっても
よく、それぞれ、水素原子またはフッ素原子を表し、n
_4は1〜4の整数である)で示される基、R_4及び
R_5は同一であっても異なってもよく、それぞれ、炭
素数1〜6のアルキル基を表し、R_6は式:−CHで
示される基または窒素原子を表し、R_7は水素原子又
はピペリジン基を表す〕で示される化合物並びに一般式
: (式中、R_1乃至R_7は前記と同義である)で示さ
れる化合物からなる群より選ばれる少なくとも1種の有
機ホトクロミックと、 (a)式:▲数式、化学式、表等があります▼ で示される化合物からのホモポリマー、 (b)式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物とからのコポリマー、 (c)式:▲数式、化学式、表等があります▼ で示される化合物からのホモポリマー、 (d)式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物とからのコポリマー (e)式:▲数式、化学式、表等があります▼ で示される化合物からのホモポリマー (f)式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物とからのコポリマー (g)式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ で示される化合物とからのコポリマー (h)式:▲数式、化学式、表等があります▼ で示される化合物からのホモポリマー及び (i)式:▲数式、化学式、表等があります▼ で示される化合物と 式:▲数式、化学式、表等があります▼ (Rは−CH_2−O−C−CH=CH_2を表す)で
示される化合物と 式:▲数式、化学式、表等があります▼ (Rは前記と同義である)で示される化合物と式:▲数
式、化学式、表等があります▼ で示される化合物とからのコポリマーからなる群より選
択される少なくとも1種の媒体樹脂とを配合し、ついで
この配合物に紫外線を照射して480〜620nmの領
域に吸収極大を示すことを特徴とする有機系ホトクロミ
ック材料を多色化する方法。[Claims] General formula: ▲Mathematical formula, chemical formula, table, etc.▼ [In the formula, R_1 and R_2 may be the same or different, and each represents a hydrogen atom, a halogen atom, a cyano group,
Represents an alkyl group with 1 to 6 carbon atoms or an alkoxy group with 1 to 6 carbon atoms, R_3 is an alkyl group with 1 to 7 carbon atoms, formula: ▲ There are mathematical formulas, chemical formulas, tables, etc.
(is an integer from 1 to 4), a group or formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (in the formula, n_2 is an integer from 1 to 4)
Groups and formulas represented by: ▲There are mathematical formulas, chemical formulas, tables, etc.▼
(In the formula, R_8 represents an alkyl group having 1 to 6 carbon atoms, and n_3 is 1
is an integer of ~4), a group represented by the formula: (In the formula, R_9 to R_1_3 may be the same or different, each represents a hydrogen atom or a fluorine atom, and n
_4 is an integer of 1 to 4), R_4 and R_5 may be the same or different and each represents an alkyl group having 1 to 6 carbon atoms, R_6 is represented by the formula: -CH or a nitrogen atom, and R_7 represents a hydrogen atom or a piperidine group] and compounds represented by the general formula: (wherein R_1 to R_7 have the same meanings as above) At least one organic photochromic and a homopolymer from a compound represented by (a) Formula: ▲Mathematical formula, chemical formula, table, etc.▼, (b) Formula: ▲Mathematical formula, chemical formula, table, etc.▼ A copolymer from a compound and a formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ A homopolymer from a compound shown by (c) Formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ )Formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Compounds and formulas shown by: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Compounds and formulas shown by: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Compound and formula: ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ Copolymer from the compound shown in (e) Formula: ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ Homopolymer from the compound shown in (f) Formula: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Compounds and formulas shown by: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Compounds and formulas shown by: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Copolymer (g) formula: ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ Copolymer (h) formula from the compound and formula: ▲ Numerical formulas, chemical formulas, tables, etc. ▼ Copolymer (h) formula: ▲ Mathematical formula, There are chemical formulas, tables, etc. ▼ Homopolymers and (i) formulas from the compounds shown in ▲ There are mathematical formulas, chemical formulas, tables, etc. represents -CH_2-O-C-CH=CH_2) Compounds and formulas represented by: ▲ Numerical formulas, chemical formulas, tables, etc. ▼ Compounds and formulas represented by (R is the same as above): ▲ Numerical formulas, There are chemical formulas, tables, etc. ▼ Compound with at least one medium resin selected from the group consisting of copolymers, and then this mixture is irradiated with ultraviolet rays to absorb in the 480 to 620 nm region. A method for making an organic photochromic material multicolored, which is characterized by exhibiting a maximum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20664788A JPH0255784A (en) | 1988-08-20 | 1988-08-20 | Method for obtaining variable-color organic photochromic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20664788A JPH0255784A (en) | 1988-08-20 | 1988-08-20 | Method for obtaining variable-color organic photochromic material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0255784A true JPH0255784A (en) | 1990-02-26 |
Family
ID=16526815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20664788A Pending JPH0255784A (en) | 1988-08-20 | 1988-08-20 | Method for obtaining variable-color organic photochromic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0255784A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996037574A1 (en) * | 1995-05-25 | 1996-11-28 | Tokuyama Corporation | Photochromic curable composition |
-
1988
- 1988-08-20 JP JP20664788A patent/JPH0255784A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996037574A1 (en) * | 1995-05-25 | 1996-11-28 | Tokuyama Corporation | Photochromic curable composition |
US5776376A (en) * | 1995-05-25 | 1998-07-07 | Tokuyama Corporation | Photochromic curable composition |
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