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TW200728873A - Liquid crystal sealing agent and method for fabricating liquid crystal panel using the same - Google Patents

Liquid crystal sealing agent and method for fabricating liquid crystal panel using the same

Info

Publication number
TW200728873A
TW200728873A TW095148923A TW95148923A TW200728873A TW 200728873 A TW200728873 A TW 200728873A TW 095148923 A TW095148923 A TW 095148923A TW 95148923 A TW95148923 A TW 95148923A TW 200728873 A TW200728873 A TW 200728873A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
group
formula
epoxy resin
sealing agent
Prior art date
Application number
TW095148923A
Other languages
Chinese (zh)
Other versions
TWI354169B (en
Inventor
Fumito Takeuchi
Souta Ito
Toshikazu Gomi
Yasushi Mizuta
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of TW200728873A publication Critical patent/TW200728873A/en
Application granted granted Critical
Publication of TWI354169B publication Critical patent/TWI354169B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/064—Polymers containing more than one epoxy group per molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Sealing Material Composition (AREA)
  • Epoxy Resins (AREA)
  • Liquid Crystal (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

A liquid crystal sealing agent is provided which is excellent in adhesion and adhesion reliability at high temperature and high moisture for long duration, electro-optics characteristic of liquid crystal, orientation maintenance characteristics of liquid crystal and viscosity stability when coating on a substrate of a liquid crystal panel. This invention is related to a liquid crystal sealing agent including denatured epoxy resin, wherein the denatured epoxy resin is prepared by a reaction of an epoxy resin and a ester compound represented by formula (1). The amount of the ester compound in the reaction is less than 1 mol in proportion to 1 mol of epoxy group of the epoxy resin. (In formula (1), R1 represents hydrogen atom or methyl group; R2 represents hydrogen atom, alkyl group, alkenyl group, halogen atom, nitro group or methoxy group; and X represents single bond, alkylene group or a group represented by formula (A) and (B).), (In formula (A) and (B), R3 represents alkylene group.)
TW095148923A 2005-12-27 2006-12-26 Liquid crystal sealing agent and method for fabricating liquid crystal panel using the same TW200728873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005373643 2005-12-27

Publications (2)

Publication Number Publication Date
TW200728873A true TW200728873A (en) 2007-08-01
TWI354169B TWI354169B (en) 2011-12-11

Family

ID=38218001

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095148923A TW200728873A (en) 2005-12-27 2006-12-26 Liquid crystal sealing agent and method for fabricating liquid crystal panel using the same

Country Status (5)

Country Link
JP (1) JP5032340B2 (en)
KR (1) KR100980546B1 (en)
CN (1) CN101313244B (en)
TW (1) TW200728873A (en)
WO (1) WO2007074781A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134635B1 (en) * 2009-10-12 2012-04-09 금호석유화학 주식회사 Sealant composition for liquid crystal display device
WO2012073633A1 (en) * 2010-11-30 2012-06-07 Dic株式会社 Cationically polymerizable resin composition, optical material obtained using same, and laminate
WO2020145262A1 (en) * 2019-01-10 2020-07-16 三菱ケミカル株式会社 Modified epoxy resin, epoxy resin composition, cured product, and laminated plate for electric and electronic circuits
KR20220123442A (en) * 2020-03-02 2022-09-06 미쓰이 가가쿠 가부시키가이샤 Sealing agent for liquid crystal dropping method and manufacturing method of liquid crystal display panel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207241A (en) * 1986-03-07 1987-09-11 Tatatomi Nishikubo Production of acryloyl group-and/or methyacryloyl group-containing compound
JPS62207309A (en) * 1986-03-07 1987-09-11 Tatatomi Nishikubo Photocurable composition
JPH03188186A (en) * 1989-12-19 1991-08-16 Toshiba Corp Sealing agent composition and liquid crystal display panel
JP3012065B2 (en) * 1991-11-29 2000-02-21 大日本印刷株式会社 UV curable printing ink
JP3497560B2 (en) * 1994-04-27 2004-02-16 ジャパンエポキシレジン株式会社 Method for producing modified epoxy resin, modified epoxy resin produced, and composition of this epoxy resin
JP3637126B2 (en) * 1996-01-25 2005-04-13 ナミックス株式会社 Sealant for liquid crystal display cell and liquid crystal display cell using the same
JPH1114802A (en) * 1997-06-26 1999-01-22 Seiko Epson Corp Optical resin composition and optical resin
KR20010080093A (en) * 1999-08-12 2001-08-22 사토 아키오 Photocurable resin composition for sealing material and method of sealing
JP3909072B2 (en) * 2002-09-19 2007-04-25 三井化学株式会社 Liquid crystal sealant composition and method for producing liquid crystal display panel using the same
JP3976749B2 (en) * 2004-04-16 2007-09-19 積水化学工業株式会社 Thermosetting resin composition for liquid crystal display element, sealing agent for liquid crystal dropping method, vertical conduction material, and liquid crystal display element

Also Published As

Publication number Publication date
WO2007074781A1 (en) 2007-07-05
KR20080078857A (en) 2008-08-28
JPWO2007074781A1 (en) 2009-06-04
CN101313244B (en) 2010-04-21
HK1126285A1 (en) 2009-08-28
KR100980546B1 (en) 2010-09-06
TWI354169B (en) 2011-12-11
JP5032340B2 (en) 2012-09-26
CN101313244A (en) 2008-11-26

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