WO2008090813A1 - Adhesive composition and optical film having adhesive agent - Google Patents

Adhesive composition and optical film having adhesive agent Download PDF

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Publication number
WO2008090813A1
WO2008090813A1 PCT/JP2008/050587 JP2008050587W WO2008090813A1 WO 2008090813 A1 WO2008090813 A1 WO 2008090813A1 JP 2008050587 W JP2008050587 W JP 2008050587W WO 2008090813 A1 WO2008090813 A1 WO 2008090813A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
optical film
adhesive
carbon atoms
composition
Prior art date
Application number
PCT/JP2008/050587
Other languages
French (fr)
Japanese (ja)
Inventor
Akinari Itagaki
Ryu Takeko
Original Assignee
Shin-Etsu Chemical Co., Ltd.
Sumitomo Chemical 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 Shin-Etsu Chemical Co., Ltd., Sumitomo Chemical Co., Ltd. filed Critical Shin-Etsu Chemical Co., Ltd.
Priority to CN2008800028404A priority Critical patent/CN101589125B/en
Priority to KR1020097015919A priority patent/KR101528540B1/en
Priority to JP2008555033A priority patent/JP5251518B2/en
Publication of WO2008090813A1 publication Critical patent/WO2008090813A1/en

Links

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
    • C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
    • C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/28—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen sulfur-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • 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
    • C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04—Polysiloxanes
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • 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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • 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
    • C09J2483/00—Presence of polysiloxane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)

Abstract

Disclosed is an adhesive composition comprising: (A) an acrylic resin; (B) a crosslinking agent; and (C) an organopolysiloxane represented by the formula: YaR1bSi(OCH3)c(OC2H5)d(OR2)e(OH)fO(4-a-b-c-d-e-f)/2 wherein Y represents an organic group having at least one group selected from a mercapto group, an epoxy group, a (meth)acryloyloxy group, an alkenyl group, a haloalkyl group and an amino group; R1 represents an unsubstituted univalent hydrocarbon group which does not have at least one aliphatic unsaturated bond; R2 represents an alkyl group having 3 carbon atoms and/or an alkyl group having 4 carbon atoms or a methoxypropyl group; and a, b, c, d, e and f represent numbers satisfying the following formulae: 0.01≤a≤1, 0≤b<2, 0<c≤2, 0≤d≤2, 0<e≤2 and 0≤f≤1, provided that 0.1≤c+d+e≤2.5 and 2≤a+b+c+d+e+f≤3. When the composition is adhered to an optical film to produce an optical film having an adhesive agent, the resulting optical film exhibits steady properties over a long period, and can exhibit good rework property and excellent durability even when upsized.
PCT/JP2008/050587 2007-01-22 2008-01-18 Adhesive composition and optical film having adhesive agent WO2008090813A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800028404A CN101589125B (en) 2007-01-22 2008-01-18 Adhesive composition and optical film having adhesive agent
KR1020097015919A KR101528540B1 (en) 2007-01-22 2008-01-18 Adhesive composition and optical film having adhesive agent
JP2008555033A JP5251518B2 (en) 2007-01-22 2008-01-18 Adhesive composition and optical film with adhesive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-010990 2007-01-22
JP2007010990 2007-01-22

Publications (1)

Publication Number Publication Date
WO2008090813A1 true WO2008090813A1 (en) 2008-07-31

Family

ID=39644389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050587 WO2008090813A1 (en) 2007-01-22 2008-01-18 Adhesive composition and optical film having adhesive agent

Country Status (5)

Country Link
JP (1) JP5251518B2 (en)
KR (1) KR101528540B1 (en)
CN (1) CN101589125B (en)
TW (1) TWI415915B (en)
WO (1) WO2008090813A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173877A (en) * 2007-12-27 2009-08-06 Nippon Synthetic Chem Ind Co Ltd:The Adhesive for optical member and optical member with adhesive layer
CN102101995A (en) * 2009-12-14 2011-06-22 第一毛织株式会社 Adhesive composition and optical member using the same
KR20130096626A (en) 2012-02-22 2013-08-30 린텍 가부시키가이샤 Adhesive composition and adhesive sheet
JP2013216720A (en) * 2012-04-04 2013-10-24 Nitto Denko Corp Pressure-sensitive adhesive agent composition for optical film, pressure-sensitive adhesive agent layer for optical film, optical film with pressure-sensitive adhesive agent layer, and image display device
JP2014037502A (en) * 2012-08-20 2014-02-27 Shin Etsu Chem Co Ltd Optical pressure-sensitive adhesive composition
JP2014156551A (en) * 2013-02-15 2014-08-28 Lintec Corp Pressure-sensitive adhesive composition, pressure-sensitive adhesive and pressure-sensitive adhesive sheet
JP2017125105A (en) * 2016-01-13 2017-07-20 住友化学株式会社 Adhesive composition
JP2017141471A (en) * 2017-04-17 2017-08-17 リンテック株式会社 Adhesive composition, adhesive and adhesive sheet
JP2017528581A (en) * 2014-07-03 2017-09-28 サムスン エスディアイ カンパニー, リミテッドSamsung Sdi Co., Ltd. Adhesive composition for optical film, adhesive layer, adhesive optical film, and display device
WO2019031486A1 (en) * 2017-08-07 2019-02-14 日東電工株式会社 Pressure-sensitive adhesive layer, optical film provided with pressure-sensitive layer, optical laminate, and image display device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI563018B (en) 2014-10-14 2016-12-21 Ind Tech Res Inst Hmf-based phenol formaldehyde resin
KR102358556B1 (en) * 2016-08-17 2022-02-04 미쯔비시 케미컬 주식회사 Acrylic pressure-sensitive adhesive composition, and pressure-sensitive adhesive made using the same, pressure-sensitive adhesive for polarizing plate, and image display device
CN114958221B (en) * 2021-02-26 2024-01-16 太仓斯迪克新材料科技有限公司 Flexible protective film for display screen
CN114958235B (en) * 2021-02-26 2023-12-19 太仓斯迪克新材料科技有限公司 Preparation method of flexible optical adhesive film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07331206A (en) * 1994-06-01 1995-12-19 Soken Kagaku Kk Pressure-sensitive adhesive composition for liquid crystal element and liquid crystal element
JPH08199130A (en) * 1995-01-24 1996-08-06 Nippon Synthetic Chem Ind Co Ltd:The Adhesive composition
JP2006290994A (en) * 2005-04-08 2006-10-26 Daio Paper Corp Adhesive sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1331442C (en) * 1988-09-16 1994-08-16 Albert S. Will Fabrication of flexible electronic circuitry using a modified latex polymer laminating adhesive composition
JP3389338B2 (en) * 1994-07-06 2003-03-24 信越化学工業株式会社 Method for producing hydrolyzable functional group-containing organopolysiloxane and curable resin composition
JP2008174672A (en) * 2007-01-22 2008-07-31 Shin Etsu Chem Co Ltd Organopolysiloxane containing plural kinds of alkoxy groups in which organic functional group and number of carbon atoms differ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07331206A (en) * 1994-06-01 1995-12-19 Soken Kagaku Kk Pressure-sensitive adhesive composition for liquid crystal element and liquid crystal element
JPH08199130A (en) * 1995-01-24 1996-08-06 Nippon Synthetic Chem Ind Co Ltd:The Adhesive composition
JP2006290994A (en) * 2005-04-08 2006-10-26 Daio Paper Corp Adhesive sheet

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173877A (en) * 2007-12-27 2009-08-06 Nippon Synthetic Chem Ind Co Ltd:The Adhesive for optical member and optical member with adhesive layer
CN102101995A (en) * 2009-12-14 2011-06-22 第一毛织株式会社 Adhesive composition and optical member using the same
KR20130096626A (en) 2012-02-22 2013-08-30 린텍 가부시키가이샤 Adhesive composition and adhesive sheet
JP2013216720A (en) * 2012-04-04 2013-10-24 Nitto Denko Corp Pressure-sensitive adhesive agent composition for optical film, pressure-sensitive adhesive agent layer for optical film, optical film with pressure-sensitive adhesive agent layer, and image display device
JP2014037502A (en) * 2012-08-20 2014-02-27 Shin Etsu Chem Co Ltd Optical pressure-sensitive adhesive composition
JP2014156551A (en) * 2013-02-15 2014-08-28 Lintec Corp Pressure-sensitive adhesive composition, pressure-sensitive adhesive and pressure-sensitive adhesive sheet
JP2017528581A (en) * 2014-07-03 2017-09-28 サムスン エスディアイ カンパニー, リミテッドSamsung Sdi Co., Ltd. Adhesive composition for optical film, adhesive layer, adhesive optical film, and display device
JP2017125105A (en) * 2016-01-13 2017-07-20 住友化学株式会社 Adhesive composition
JP2017141471A (en) * 2017-04-17 2017-08-17 リンテック株式会社 Adhesive composition, adhesive and adhesive sheet
WO2019031486A1 (en) * 2017-08-07 2019-02-14 日東電工株式会社 Pressure-sensitive adhesive layer, optical film provided with pressure-sensitive layer, optical laminate, and image display device
JPWO2019031486A1 (en) * 2017-08-07 2019-11-07 日東電工株式会社 Adhesive layer, optical film with adhesive layer, optical laminate, and image display device
JP2020059280A (en) * 2017-08-07 2020-04-16 日東電工株式会社 Adhesive layer, optical film with adhesive layer, optical laminate, and picture display device

Also Published As

Publication number Publication date
KR20090122198A (en) 2009-11-26
JPWO2008090813A1 (en) 2010-05-20
TWI415915B (en) 2013-11-21
KR101528540B1 (en) 2015-06-12
CN101589125B (en) 2012-08-22
JP5251518B2 (en) 2013-07-31
TW200902661A (en) 2009-01-16
CN101589125A (en) 2009-11-25

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