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 PDFInfo
- 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
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)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (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).
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)
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)
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)
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 |
-
2008
- 2008-04-09 TW TW097112755A patent/TW200907001A/en unknown
- 2008-04-09 WO PCT/JP2008/056975 patent/WO2008126849A1/en active Application Filing
Patent Citations (5)
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)
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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