WO2008102550A1 - Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same - Google Patents

Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same Download PDF

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Publication number
WO2008102550A1
WO2008102550A1 PCT/JP2008/000273 JP2008000273W WO2008102550A1 WO 2008102550 A1 WO2008102550 A1 WO 2008102550A1 JP 2008000273 W JP2008000273 W JP 2008000273W WO 2008102550 A1 WO2008102550 A1 WO 2008102550A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
resin composition
curable resin
display panel
crystal display
Prior art date
Application number
PCT/JP2008/000273
Other languages
French (fr)
Japanese (ja)
Inventor
Yasushi Mizuta
Kenichi Nakamura
Toshikazu Gomi
Hiroaki Otsuka
Takahisa Miyawaki
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.
Priority to JP2009500087A priority Critical patent/JP5060544B2/en
Priority to CN2008800055577A priority patent/CN101617267B/en
Priority to KR1020097017310A priority patent/KR101109906B1/en
Publication of WO2008102550A1 publication Critical patent/WO2008102550A1/en
Priority to HK10103219.7A priority patent/HK1136357A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/068—Copolymers with monomers not covered by C09J133/06 containing glycidyl groups
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3209—Epoxy compounds containing three or more epoxy groups obtained by polymerisation of unsaturated mono-epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/062—Copolymers with monomers not covered by C08L33/06
    • C08L33/068—Copolymers with monomers not covered by C08L33/06 containing glycidyl groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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
    • C08G2190/00—Compositions for sealing or packing joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/062—Copolymers with monomers not covered by C08L33/06
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • G02F1/1341—Filling or closing of cells
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • G02F2202/023—Materials and properties organic material polymeric curable
    • G02F2202/025—Materials and properties organic material polymeric curable thermocurable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Sealing Material Composition (AREA)
  • Liquid Crystal (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Disclosed is a curable resin composition for sealing a liquid crystal, which can be used as a sealing agent for a liquid crystal. The curable resin composition comprises an acrylic resin and/or a (meth)acrylic modified epoxy resin having at least one epoxy group and at least one (meth)acrylate group per molecule, a thermal radical polymerization initiator and a filler. The viscosity of the curable resin composition is 50 to 500 Pa•s as measured at 25˚C and 1.0 rpm on an E-type viscometer, and is greater than 500 Pa•s as measured at 80˚C and 1.0 rpm on an E-type viscometer. The curable resin composition has a high curing rate, and therefore can prevent the leakage of a liquid crystal and the contamination in a liquid crystal. A liquid crystal sealing agent comprising the curable resin composition can be used for producing a high-quality liquid crystal display panel at a high productivity rate.
PCT/JP2008/000273 2007-02-20 2008-02-19 Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same WO2008102550A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009500087A JP5060544B2 (en) 2007-02-20 2008-02-19 Curable resin composition for liquid crystal seal and method for producing liquid crystal display panel using the same
CN2008800055577A CN101617267B (en) 2007-02-20 2008-02-19 Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same
KR1020097017310A KR101109906B1 (en) 2007-02-20 2008-02-19 Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same
HK10103219.7A HK1136357A1 (en) 2007-02-20 2010-03-29 Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007039938 2007-02-20
JP2007-039938 2007-02-20
JP2007-169749 2007-06-27
JP2007169749 2007-06-27
JP2007295925 2007-11-14
JP2007-295925 2007-11-14

Publications (1)

Publication Number Publication Date
WO2008102550A1 true WO2008102550A1 (en) 2008-08-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000273 WO2008102550A1 (en) 2007-02-20 2008-02-19 Curable resin composition for sealing liquid crystal, and method for production of liquid crystal display panel using the same

Country Status (5)

Country Link
JP (1) JP5060544B2 (en)
CN (1) CN101617267B (en)
HK (1) HK1136357A1 (en)
TW (1) TWI420205B (en)
WO (1) WO2008102550A1 (en)

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WO2009060708A1 (en) * 2007-11-05 2009-05-14 Omron Corporation Novel resin composition, composite material containing the same and use of the composite material
WO2009128470A1 (en) * 2008-04-18 2009-10-22 積水化学工業株式会社 Sealing agent for use in liquid crystal dropping process, sealing agent for liquid crystal panel, vertical-conduction material, and liquid crystal display element
JP2010197967A (en) * 2009-02-27 2010-09-09 Sony Corp Method for manufacturing liquid crystal display device and liquid crystal display device manufactured by the same
JP2010215786A (en) * 2009-03-17 2010-09-30 Hitachi Chem Co Ltd Resin paste composition and semiconductor apparatus using the same
JP2010249925A (en) * 2009-04-13 2010-11-04 Sekisui Chem Co Ltd Sealing agent for liquid crystal dropping method, sealer for liquid crystal panel, vertical conduction material, and liquid crystal display element
JP2010254855A (en) * 2009-04-27 2010-11-11 Bridgestone Corp Adhesive composition
JP2011197654A (en) * 2010-02-26 2011-10-06 Sekisui Chem Co Ltd Sealing agent for liquid crystal dispensing method, vertical conduction material and liquid crystal display element
JP2011215611A (en) * 2010-03-17 2011-10-27 Sekisui Chem Co Ltd Sealing agent for liquid crystal dropping method, vertical conduction material, and liquid crystal display element
JP2011221168A (en) * 2010-04-07 2011-11-04 Mitsui Chemicals Inc Liquid crystal sealing agent, liquid crystal display panel including liquid crystal sealing agent, and producing method for the same
WO2013024844A1 (en) * 2011-08-18 2013-02-21 積水化学工業株式会社 Epoxy compound, epoxy compound mixture, curable composition, and connecting structure
WO2014014015A1 (en) * 2012-07-17 2014-01-23 日本化薬株式会社 Liquid-crystal sealing material and liquid-crystal display cell obtained using same
WO2014034684A1 (en) * 2012-08-27 2014-03-06 日本化薬株式会社 Sealing agent for liquid crystal, and liquid-crystal display cell obtained using same
JP2014044242A (en) * 2012-08-24 2014-03-13 Dainippon Printing Co Ltd Photosensitive composition for volume hologram recording, photosensitive substrate for volume hologram recording and volume hologram recording body
JP2014095080A (en) * 2008-09-05 2014-05-22 Kyoritsu Kagaku Sangyo Kk Photocurable resin composition for laminating optical function materials
KR20150036442A (en) * 2012-07-20 2015-04-07 교리쯔 가가꾸 산교 가부시키가이샤 Curable composition for hard disk drive
JP2015106047A (en) * 2013-11-29 2015-06-08 株式会社オートネットワーク技術研究所 Sealant for display element, and manufacturing method of display element
US9056427B2 (en) 2009-06-16 2015-06-16 Herrmann Ultraschalltechnik Gmbh & Co. Kg Ultrasonic treatment device and transverse sealing sonotrode for the same
JP2015127802A (en) * 2013-11-29 2015-07-09 積水化学工業株式会社 Sealant for liquid crystal display, vertical conduction material, and liquid crystal display
JP2015167223A (en) * 2014-02-14 2015-09-24 デクセリアルズ株式会社 Method for manufacturing connection structure, and circuit connecting material
JP2016012131A (en) * 2014-06-03 2016-01-21 積水化学工業株式会社 Sealing agent for liquid crystal display element, vertical conducting material, and liquid crystal display element
WO2016181840A1 (en) * 2015-05-08 2016-11-17 積水化学工業株式会社 Sealant for liquid crystal display element, vertical conduction material, and liquid crystal display element
WO2016186127A1 (en) * 2015-05-20 2016-11-24 積水化学工業株式会社 Sealant for liquid crystal display element, vertical conduction material, and liquid crystal display element
JP2018105984A (en) * 2016-12-26 2018-07-05 大日本印刷株式会社 Sealant for lighting control film and manufacturing method of lighting control film
JP2018119127A (en) * 2017-01-25 2018-08-02 積水化学工業株式会社 Resin composition, gas barrier film, packaging material, and container
WO2019013154A1 (en) * 2017-07-14 2019-01-17 積水化学工業株式会社 Sealing agent for liquid crystal display elements, vertical conduction material, and liquid crystal display element
WO2019230709A1 (en) * 2018-06-01 2019-12-05 積水化学工業株式会社 Sealant for liquid crystal display element, vertical conduction material, and liquid crystal display element
WO2020230678A1 (en) * 2019-05-10 2020-11-19 三井化学株式会社 Liquid crystal sealant, liquid crystal display panel using same, and production method therefor
WO2022210261A1 (en) * 2021-03-30 2022-10-06 ナミックス株式会社 Curable resin composition
JP7432492B2 (en) 2020-12-11 2024-02-16 日本化薬株式会社 Liquid crystal sealant for liquid crystal dripping method
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CN105038676A (en) * 2015-08-03 2015-11-11 芜湖真空科技有限公司 Sealant material composition for LOW-E glass and preparation method of sealant
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JP2009114279A (en) * 2007-11-05 2009-05-28 Omron Corp Adhesive for bonding metal and molding material, composite material containing the same, and usage of composite material
WO2009060708A1 (en) * 2007-11-05 2009-05-14 Omron Corporation Novel resin composition, composite material containing the same and use of the composite material
WO2009128470A1 (en) * 2008-04-18 2009-10-22 積水化学工業株式会社 Sealing agent for use in liquid crystal dropping process, sealing agent for liquid crystal panel, vertical-conduction material, and liquid crystal display element
JP4616404B2 (en) * 2008-04-18 2011-01-19 積水化学工業株式会社 Liquid crystal dropping method sealing agent, liquid crystal panel sealing agent, vertical conduction material, and liquid crystal display element
JP2011059700A (en) * 2008-04-18 2011-03-24 Sekisui Chem Co Ltd Sealing agent for use in liquid crystal dropping process, sealing agent for liquid crystal panel, vertical-conduction material, and liquid crystal display element
JPWO2009128470A1 (en) * 2008-04-18 2011-08-04 積水化学工業株式会社 Liquid crystal dropping method sealing agent, liquid crystal panel sealing agent, vertical conduction material, and liquid crystal display element
JP2014095080A (en) * 2008-09-05 2014-05-22 Kyoritsu Kagaku Sangyo Kk Photocurable resin composition for laminating optical function materials
JP5563983B2 (en) * 2008-09-05 2014-07-30 協立化学産業株式会社 Photocurable resin composition for bonding optical functional materials together
JP2010197967A (en) * 2009-02-27 2010-09-09 Sony Corp Method for manufacturing liquid crystal display device and liquid crystal display device manufactured by the same
JP2010215786A (en) * 2009-03-17 2010-09-30 Hitachi Chem Co Ltd Resin paste composition and semiconductor apparatus using the same
JP2010249925A (en) * 2009-04-13 2010-11-04 Sekisui Chem Co Ltd Sealing agent for liquid crystal dropping method, sealer for liquid crystal panel, vertical conduction material, and liquid crystal display element
JP2010254855A (en) * 2009-04-27 2010-11-11 Bridgestone Corp Adhesive composition
US9056427B2 (en) 2009-06-16 2015-06-16 Herrmann Ultraschalltechnik Gmbh & Co. Kg Ultrasonic treatment device and transverse sealing sonotrode for the same
JP2015084108A (en) * 2010-02-26 2015-04-30 積水化学工業株式会社 Sealant for liquid crystal dropping method, vertical conduction material, and liquid crystal display element
JP2011197654A (en) * 2010-02-26 2011-10-06 Sekisui Chem Co Ltd Sealing agent for liquid crystal dispensing method, vertical conduction material and liquid crystal display element
JP2011215611A (en) * 2010-03-17 2011-10-27 Sekisui Chem Co Ltd Sealing agent for liquid crystal dropping method, vertical conduction material, and liquid crystal display element
JP2011221168A (en) * 2010-04-07 2011-11-04 Mitsui Chemicals Inc Liquid crystal sealing agent, liquid crystal display panel including liquid crystal sealing agent, and producing method for the same
JPWO2013024844A1 (en) * 2011-08-18 2015-03-05 積水化学工業株式会社 Epoxy compound, mixture of epoxy compound, curable composition, and connection structure
WO2013024844A1 (en) * 2011-08-18 2013-02-21 積水化学工業株式会社 Epoxy compound, epoxy compound mixture, curable composition, and connecting structure
WO2014014015A1 (en) * 2012-07-17 2014-01-23 日本化薬株式会社 Liquid-crystal sealing material and liquid-crystal display cell obtained using same
KR20150036442A (en) * 2012-07-20 2015-04-07 교리쯔 가가꾸 산교 가부시키가이샤 Curable composition for hard disk drive
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HK1136357A1 (en) 2010-06-25
TWI420205B (en) 2013-12-21
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