TW200604311A - Pressure-sensitive adhesive composition for the protective sheet for optical films and protective sheets for optical films - Google Patents

Pressure-sensitive adhesive composition for the protective sheet for optical films and protective sheets for optical films

Info

Publication number
TW200604311A
TW200604311A TW094116155A TW94116155A TW200604311A TW 200604311 A TW200604311 A TW 200604311A TW 094116155 A TW094116155 A TW 094116155A TW 94116155 A TW94116155 A TW 94116155A TW 200604311 A TW200604311 A TW 200604311A
Authority
TW
Taiwan
Prior art keywords
optical films
weight
parts
sensitive adhesive
pressure
Prior art date
Application number
TW094116155A
Other languages
Chinese (zh)
Other versions
TWI415918B (en
Inventor
Koji Tomita
Original Assignee
Soken Kagaku Kk
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 Soken Kagaku Kk filed Critical Soken Kagaku Kk
Publication of TW200604311A publication Critical patent/TW200604311A/en
Application granted granted Critical
Publication of TWI415918B publication Critical patent/TWI415918B/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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)

Abstract

A pressure-sensitive adhesive composition capable of giving protective sheets for optical films which exhibit small peel strength in high-speed peeling and little dependence of peel strength on peel rate and cause neither zipping nor staining of the films in peeling. The composition comprises the following components (A), (B) and (C)(A) 100 parts by weight of a (meth)acrylic polymer obtained by copolymerizing (a1) an alkyl (meth)acrylate and (a2) a (meth)acrylic monomer having a hydroxyl or carboxyl group, (B) 0.1 to 20 parts by weight of dibutyl sebacate, and (C)1 to 10 parts by weight of an isocyanate crosslinking agent and/or 1 to 10 parts by weight of an aziridine crosslinking agent and/or 0.01 to 5 parts by weight of an epoxy crosslinking agent.
TW094116155A 2004-06-25 2005-05-18 Adhesive composition for optical film protective sheet and protective film for optical film TWI415918B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004188200A JP4581061B2 (en) 2004-06-25 2004-06-25 Adhesive composition for optical film protective sheet and optical film protective sheet

Publications (2)

Publication Number Publication Date
TW200604311A true TW200604311A (en) 2006-02-01
TWI415918B TWI415918B (en) 2013-11-21

Family

ID=35776458

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094116155A TWI415918B (en) 2004-06-25 2005-05-18 Adhesive composition for optical film protective sheet and protective film for optical film

Country Status (3)

Country Link
JP (1) JP4581061B2 (en)
TW (1) TWI415918B (en)
WO (1) WO2006001128A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415919B (en) * 2006-07-06 2013-11-21 Lintec Corp Adhesive sheet
KR100838461B1 (en) * 2007-01-24 2008-06-16 율촌화학 주식회사 Surface protective film
KR101161434B1 (en) 2008-12-23 2012-07-02 제일모직주식회사 High heat resistance pressure sensitive adhesive composition based on AB crosslinking polymer
KR101938894B1 (en) * 2010-03-18 2019-01-15 세키스이가가쿠 고교가부시키가이샤 Pressure-sensitive adhesive composition for optical members and pressure-sensitive adhesive tape for optical members
KR101229548B1 (en) 2010-05-13 2013-02-15 에이케이켐텍 주식회사 Compound containing photopolymerizable functional group, Preparing method thereof and Photopolymerizable acrylic adhesive composition
WO2011148721A1 (en) 2010-05-25 2011-12-01 シャープ株式会社 Layered product
JP6464732B2 (en) * 2014-12-25 2019-02-06 Dic株式会社 Polyisocyanate composition for two-component non-drying adhesive, polyol composition for two-component non-drying adhesive, non-drying adhesive, and laminated film
JP6278085B2 (en) * 2016-09-20 2018-02-14 三菱ケミカル株式会社 Manufacturing method of optical member

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762301A (en) * 1993-08-26 1995-03-07 Hitachi Chem Co Ltd Pressure-sensitive adhesive film
JP2000281996A (en) * 1999-03-30 2000-10-10 Nippon Carbide Ind Co Inc Re-releasable pressure-sensitive adhesive composition
JP2000281989A (en) * 1999-03-30 2000-10-10 Oji Paper Co Ltd Removable adhesive sheet
JP3559899B2 (en) * 2000-06-28 2004-09-02 大同化成工業株式会社 Water resistant adhesive composition
JP5279974B2 (en) * 2001-03-07 2013-09-04 日東電工株式会社 Polarizing plate surface protecting film, polarizing plate protected by the surface protecting film, and polarizing plate surface protecting method using the surface protecting film
JP2004091770A (en) * 2002-07-09 2004-03-25 Kanegafuchi Chem Ind Co Ltd Curable composition
JP2004091771A (en) * 2002-07-09 2004-03-25 Kanegafuchi Chem Ind Co Ltd Curable composition

Also Published As

Publication number Publication date
JP4581061B2 (en) 2010-11-17
TWI415918B (en) 2013-11-21
WO2006001128A9 (en) 2006-03-30
WO2006001128A1 (en) 2006-01-05
JP2006008856A (en) 2006-01-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees