WO2008126849A1 - Adhesive agent composition, adhesive sheet, optical adhesive sheet and electromagnetic wave shielding adhesive sheet - Google Patents

Adhesive agent composition, adhesive sheet, optical adhesive sheet and electromagnetic wave shielding adhesive sheet Download PDF

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Publication number
WO2008126849A1
WO2008126849A1 PCT/JP2008/056975 JP2008056975W WO2008126849A1 WO 2008126849 A1 WO2008126849 A1 WO 2008126849A1 JP 2008056975 W JP2008056975 W JP 2008056975W WO 2008126849 A1 WO2008126849 A1 WO 2008126849A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive sheet
adhesive
agent composition
adhesive agent
adherend
Prior art date
Application number
PCT/JP2008/056975
Other languages
French (fr)
Japanese (ja)
Inventor
Chiharu Machiya
Masaru Takahashi
Hironobu Moriyama
Chihiro Kurokawa
Yoshio Omori
Original Assignee
Sony Chemical & Information Device Corporation
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 Sony Chemical & Information Device Corporation filed Critical Sony Chemical & Information Device Corporation
Publication of WO2008126849A1 publication Critical patent/WO2008126849A1/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • 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
    • 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
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH 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
    • 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
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0086—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single discontinuous metallic layer on an electrically insulating supporting structure, e.g. metal grid, perforated metal foil, film, aggregated flakes, sintering
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

An adhesive sheet that excels in reworkability and is high in the mechanical strength after application. There is disclosed an adhesive agent composition comprising a copolymer resulting from copolymerization of a macromonomer, a monomer having a functional group and an alkyl (meth)acrylate. The adhesive agent layer (15) resulting from sheeting of the adhesive agent composition is flexible, can adhere to an adherend with level differences and, even after stuck once to an adherend and detached, is free from adhesive transfer, thereby excelling in reworkability. Strong adhesion is realized by, after application to an adherend, applying a high load or heating, so that the adherend can be strongly fixed by the adhesive agent layer (15).
PCT/JP2008/056975 2007-04-09 2008-04-09 Adhesive agent composition, adhesive sheet, optical adhesive sheet and electromagnetic wave shielding adhesive sheet WO2008126849A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007102256 2007-04-09
JP2007-102256 2007-04-09
JP2007103383 2007-04-11
JP2007-103383 2007-04-11

Publications (1)

Publication Number Publication Date
WO2008126849A1 true WO2008126849A1 (en) 2008-10-23

Family

ID=39863946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056975 WO2008126849A1 (en) 2007-04-09 2008-04-09 Adhesive agent composition, adhesive sheet, optical adhesive sheet and electromagnetic wave shielding adhesive sheet

Country Status (2)

Country Link
TW (1) TW200907001A (en)
WO (1) WO2008126849A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010150400A (en) * 2008-12-25 2010-07-08 Cheil Industries Inc Adhesive composition and optical member using the same
WO2015076066A1 (en) * 2013-11-22 2015-05-28 綜研化学株式会社 Adhesive agent composition for optical film, adhesive optical film, and laminate
CN105295759A (en) * 2015-10-14 2016-02-03 东莞市纳利光学材料有限公司 OCA (Optical Clear Adhesive) optical film with anti-electromagnetic wave effect and preparation method thereof
CN105404039B (en) * 2015-12-23 2018-10-26 东莞市纳利光学材料有限公司 A kind of liquid crystal display and preparation method thereof with anti-electromagnetic wave OCA optical adhesive films
JP7496272B2 (en) 2020-09-23 2024-06-06 綜研化学株式会社 Adhesive composition for decorative film and use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015041266A1 (en) * 2013-09-19 2015-03-26 東亞合成株式会社 Active energy ray-curable adhesive composition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06108026A (en) * 1992-09-28 1994-04-19 Nippon Synthetic Chem Ind Co Ltd:The Self-adhesive for polarizing plate
JPH08209095A (en) * 1995-02-06 1996-08-13 Soken Chem & Eng Co Ltd Pressure-sensitive adhesive for liquid crystal element and liquid crystal element
JP2000044639A (en) * 1998-07-31 2000-02-15 Toagosei Co Ltd Production of aqueous resin emulsion
JP2002338926A (en) * 2001-05-11 2002-11-27 Sekisui Chem Co Ltd Manufacturing method for acrylic adhesive composition acrylic adhesive composition, and acrylic adhesive sheet
JP2003195776A (en) * 2001-12-28 2003-07-09 Nitto Denko Corp Electromagnetic wave shield filter for display device, filter for plasma display panel, and plasma display panel for display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06108026A (en) * 1992-09-28 1994-04-19 Nippon Synthetic Chem Ind Co Ltd:The Self-adhesive for polarizing plate
JPH08209095A (en) * 1995-02-06 1996-08-13 Soken Chem & Eng Co Ltd Pressure-sensitive adhesive for liquid crystal element and liquid crystal element
JP2000044639A (en) * 1998-07-31 2000-02-15 Toagosei Co Ltd Production of aqueous resin emulsion
JP2002338926A (en) * 2001-05-11 2002-11-27 Sekisui Chem Co Ltd Manufacturing method for acrylic adhesive composition acrylic adhesive composition, and acrylic adhesive sheet
JP2003195776A (en) * 2001-12-28 2003-07-09 Nitto Denko Corp Electromagnetic wave shield filter for display device, filter for plasma display panel, and plasma display panel for display device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010150400A (en) * 2008-12-25 2010-07-08 Cheil Industries Inc Adhesive composition and optical member using the same
WO2015076066A1 (en) * 2013-11-22 2015-05-28 綜研化学株式会社 Adhesive agent composition for optical film, adhesive optical film, and laminate
JPWO2015076066A1 (en) * 2013-11-22 2017-03-16 綜研化学株式会社 Adhesive composition for optical film, adhesive optical film and laminate
CN105295759A (en) * 2015-10-14 2016-02-03 东莞市纳利光学材料有限公司 OCA (Optical Clear Adhesive) optical film with anti-electromagnetic wave effect and preparation method thereof
CN105404039B (en) * 2015-12-23 2018-10-26 东莞市纳利光学材料有限公司 A kind of liquid crystal display and preparation method thereof with anti-electromagnetic wave OCA optical adhesive films
JP7496272B2 (en) 2020-09-23 2024-06-06 綜研化学株式会社 Adhesive composition for decorative film and use thereof

Also Published As

Publication number Publication date
TW200907001A (en) 2009-02-16

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