JP6434901B2 - 液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子 - Google Patents

液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子 Download PDF

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JP6434901B2
JP6434901B2 JP2015501601A JP2015501601A JP6434901B2 JP 6434901 B2 JP6434901 B2 JP 6434901B2 JP 2015501601 A JP2015501601 A JP 2015501601A JP 2015501601 A JP2015501601 A JP 2015501601A JP 6434901 B2 JP6434901 B2 JP 6434901B2
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liquid crystal
compound
crystal display
meth
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JPWO2015083663A1 (ja
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秀幸 林
秀幸 林
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Sekisui Chemical Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D335/00Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/10Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
    • C07D335/12Thioxanthenes
    • C07D335/14Thioxanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D335/16Oxygen atoms, e.g. thioxanthones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/52Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C229/54Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C229/60Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring with amino and carboxyl groups bound in meta- or para- positions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10Esters
    • C08F20/34Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F20/36Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
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    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
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    • C08F20/38Esters containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • C08F220/301Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and one oxygen in the alcohol moiety
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • C08F220/303Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and one or more carboxylic moieties in the chain
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/14Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1339Gaskets; Spacers; Sealing of cells
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/283Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing one or more carboxylic moiety in the chain, e.g. acetoacetoxyethyl(meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/10Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Polymerisation Methods In General (AREA)
  • Liquid Crystal (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pyrane Compounds (AREA)
JP2015501601A 2013-12-05 2014-12-01 液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子 Active JP6434901B2 (ja)

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Application Number Priority Date Filing Date Title
JP2013252325 2013-12-05
JP2013252325 2013-12-05
PCT/JP2014/081737 WO2015083663A1 (ja) 2013-12-05 2014-12-01 重合性単量体、高分子化合物、光硬化性樹脂組成物、液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子

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JPWO2015083663A1 JPWO2015083663A1 (ja) 2017-03-16
JP6434901B2 true JP6434901B2 (ja) 2018-12-05

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JP (1) JP6434901B2 (zh)
KR (1) KR102256146B1 (zh)
CN (1) CN105683225B (zh)
TW (1) TWI641582B (zh)
WO (1) WO2015083663A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017038611A1 (ja) * 2015-09-02 2017-03-09 積水化学工業株式会社 液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子
KR102467952B1 (ko) * 2016-12-16 2022-11-16 세키스이가가쿠 고교가부시키가이샤 중합성 화합물, 액정 표시 소자용 시일제, 상하 도통 재료, 및 액정 표시 소자
WO2019013065A1 (ja) * 2017-07-14 2019-01-17 積水化学工業株式会社 液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子
KR20210082126A (ko) * 2018-10-26 2021-07-02 세키스이가가쿠 고교가부시키가이샤 액정 표시 소자용 시일제, 상하 도통 재료, 및 액정 표시 소자
KR20230078950A (ko) * 2020-09-30 2023-06-05 세키스이가가쿠 고교가부시키가이샤 티오크산톤 화합물, 광 중합 개시제, 경화성 수지 조성물, 표시 소자용 조성물, 액정 표시 소자용 시일제, 상하 도통 재료, 및, 액정 표시 소자
CN114805296A (zh) * 2022-05-10 2022-07-29 艾坚蒙(安庆)科技发展有限公司 一种硫杂蒽酮衍生物、制备方法及其用途
EP4310105A1 (en) * 2022-07-20 2024-01-24 Arkema France Acrylic copolymers imparting low yellowing after photocuring
CN115322328B (zh) * 2022-08-19 2023-07-04 武汉长盈鑫科技有限公司 一种低能量快速固化的环氧改性聚氨酯丙烯酸酯的制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527781A (fr) * 1966-12-23 1968-06-07 Rhone Poulenc Sa Nouveaux composés organosiliciques à fonctions ester
JPS6016958A (ja) * 1983-07-07 1985-01-28 Asahi Chem Ind Co Ltd 光重合性組成物
JPS61138610A (ja) * 1984-12-11 1986-06-26 Asahi Chem Ind Co Ltd 感光性組成物およびそれを含む積層体
DE4435487A1 (de) * 1994-10-04 1996-04-11 Hoechst Ag Mit Silikonen kompatible Photoinitiatoren und diese enthaltende lichtempfindliche Gemische
JP3583326B2 (ja) 1999-11-01 2004-11-04 協立化学産業株式会社 Lcdパネルの滴下工法用シール剤
US7253131B2 (en) 2001-05-16 2007-08-07 Sekisui Chemical Co., Ltd. Curing resin composition and sealants and end-sealing materials for displays
JP4010547B2 (ja) * 2003-01-27 2007-11-21 日本化薬株式会社 自己重合型光重合開始剤及びそれを用いた感光性樹脂組成物
KR100935774B1 (ko) * 2003-06-04 2010-01-06 세키스이가가쿠 고교가부시키가이샤 경화성 수지 조성물, 액정 표시 소자용 시일제 및 액정표시 소자
JP4463571B2 (ja) * 2004-01-19 2010-05-19 積水化学工業株式会社 液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子
JP5299277B2 (ja) * 2007-07-18 2013-09-25 旭硝子株式会社 蛍光発光性官能基を有する化合物およびその重合体の製造方法
WO2009101016A2 (de) * 2008-02-12 2009-08-20 Basf Se Modifizierte hybride nanopartikel
EP2161264B1 (en) * 2008-09-09 2019-11-27 Agfa Nv Polymerizable photoinitiators and radiation curable compositions
ATE537195T1 (de) * 2008-09-09 2011-12-15 Agfa Graphics Nv Strahlungshärtbare zusammensetzungen
JP5152868B2 (ja) 2009-06-11 2013-02-27 日本化薬株式会社 可視光硬化性液晶シール剤及びそれを用いた液晶表示セル
JP5598948B2 (ja) 2009-07-01 2014-10-01 独立行政法人産業技術総合研究所 圧電体薄膜の製造方法および当該製造方法により製造される圧電体薄膜
CN102061065A (zh) * 2009-11-12 2011-05-18 咸阳秦河复合材料有限责任公司 一种lcd密封用光敏固化超强树脂组合物及制备方法
WO2012011220A1 (ja) * 2010-07-20 2012-01-26 日本化薬株式会社 液晶シール剤及びそれを用いた液晶表示セル
KR101672580B1 (ko) * 2010-12-09 2016-11-03 교리쯔 가가꾸 산교 가부시키가이샤 광 중합 개시제에 적합한 화합물, 광 중합 개시제 및 광경화성 수지 조성물
WO2012137749A1 (ja) * 2011-04-05 2012-10-11 積水化学工業株式会社 液晶表示素子用遮光シール剤、上下導通材料及び液晶表示素子
JP5340502B2 (ja) * 2012-03-26 2013-11-13 積水化学工業株式会社 液晶滴下工法用シール剤、上下導通材料、及び、液晶表示素子

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WO2015083663A1 (ja) 2015-06-11
TW201538461A (zh) 2015-10-16
KR102256146B1 (ko) 2021-05-25
KR20160094929A (ko) 2016-08-10
CN105683225A (zh) 2016-06-15
CN105683225B (zh) 2019-09-03
TWI641582B (zh) 2018-11-21
JPWO2015083663A1 (ja) 2017-03-16

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