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WO2009060909A1 - Pressure-sensitive adhesive, pressure-sensitive adhesive for optical member, optical member, and perssure-sensitive adhesive for temporary surface protection - Google Patents

Pressure-sensitive adhesive, pressure-sensitive adhesive for optical member, optical member, and perssure-sensitive adhesive for temporary surface protection Download PDF

Info

Publication number
WO2009060909A1
WO2009060909A1 PCT/JP2008/070232 JP2008070232W WO2009060909A1 WO 2009060909 A1 WO2009060909 A1 WO 2009060909A1 JP 2008070232 W JP2008070232 W JP 2008070232W WO 2009060909 A1 WO2009060909 A1 WO 2009060909A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensitive adhesive
pressure
optical member
perssure
surface protection
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/070232
Other languages
French (fr)
Japanese (ja)
Inventor
Hideaki Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Publication of WO2009060909A1 publication Critical patent/WO2009060909A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C09J133/08—Homopolymers or copolymers of acrylic acid 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • 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
    • C09J7/22—Plastics; Metallised plastics
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)

Abstract

This invention provides a pressure-sensitive adhesive for an optical member, which has excellent antistatic properties and, further, even under high-temperature and high-humidity conditions, has excellent durability, for example, further can realize excellent adhesion between an optical laminate, especially a polarizing plate, and a glass substrate, is free from foaming or separation between a pressure-sensitive adhesive layer and the glass substrate, and further can suppress the occurrence of a light leakage phenomenon caused by shrinkage of a polarizing film, and an optical member with the pressure-sensitive adhesive layer. The pressure-sensitive adhesive for an optical member is characterized in that the pressure-sensitive adhesive is a crosslinked product produced by crosslinking a resin composition [I] composed mainly of an acrylic resin (A) produced by polymerizing a polymerizable component containing not less than 15% by weight of a hydroxyl-containing monomer.
PCT/JP2008/070232 2007-11-07 2008-11-06 Pressure-sensitive adhesive, pressure-sensitive adhesive for optical member, optical member, and perssure-sensitive adhesive for temporary surface protection Ceased WO2009060909A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007289605 2007-11-07
JP2007-289605 2007-11-07
JP2007331346 2007-12-25
JP2007-331346 2007-12-25

Publications (1)

Publication Number Publication Date
WO2009060909A1 true WO2009060909A1 (en) 2009-05-14

Family

ID=40625796

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070232 Ceased WO2009060909A1 (en) 2007-11-07 2008-11-06 Pressure-sensitive adhesive, pressure-sensitive adhesive for optical member, optical member, and perssure-sensitive adhesive for temporary surface protection

Country Status (3)

Country Link
KR (1) KR101542633B1 (en)
TW (1) TWI498401B (en)
WO (1) WO2009060909A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010277018A (en) * 2009-06-01 2010-12-09 Sumitomo Chemical Co Ltd Polarizing plate excellent in durability, method for producing the same, and image display device using the same
JP2011023602A (en) * 2009-07-16 2011-02-03 Ohbayashi Corp Solar battery module, and construction method
JP2011023601A (en) * 2009-07-16 2011-02-03 Ohbayashi Corp Solar battery unit, and construction method
JP2012255120A (en) * 2011-06-10 2012-12-27 Fujimori Kogyo Co Ltd Adhesive composition containing antistatic agent, and adhesive film
WO2013042648A1 (en) * 2011-09-20 2013-03-28 Dic株式会社 Adhesive sheet for metal surface bonding
JP2013512303A (en) * 2009-11-27 2013-04-11 エルジー・ケム・リミテッド Adhesive composition
JP2013218118A (en) * 2012-04-09 2013-10-24 Kyodo Giken Kagaku Kk Both-sided pressure-sensitive adhesive sheet for information display surface, protective sheet for information display surface, and methods of manufacturing both-sided pressure-sensitive adhesive sheet and protective sheet
JP2015165027A (en) * 2015-04-15 2015-09-17 藤森工業株式会社 Adhesive composition containing antistatic agent, and adhesive film
JP2015209447A (en) * 2014-04-24 2015-11-24 綜研化学株式会社 Adhesive composition, adhesive layer, adhesive sheet and laminate for touch panel
CN109581573A (en) * 2018-12-18 2019-04-05 深圳市三利谱光电科技股份有限公司 A kind of method and its system of method that removing polaroid and identification polarisation sheet type
EP3848434A4 (en) * 2018-09-03 2022-11-16 Nitto Denko Corporation Adhesive composition, adhesive sheet and bonded body

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101936116B1 (en) * 2011-07-14 2019-01-10 엘지이노텍 주식회사 Optical member, display device having the same and method for fabricating the same
KR101432886B1 (en) * 2012-05-11 2014-08-21 (주)엘지하우시스 Adhesive composition having improved rework properties in high temperature
KR101462412B1 (en) * 2013-06-11 2014-11-17 토요잉크Sc홀딩스주식회사 The adhesive, adhesive sheet and display
US9333725B2 (en) 2013-06-26 2016-05-10 Industrial Technology Research Institute Adhesive structure with hybrid adhesive layer
KR20150017650A (en) * 2013-08-07 2015-02-17 동우 화인켐 주식회사 Adhesive composition
JP6633923B2 (en) * 2016-01-26 2020-01-22 日本カーバイド工業株式会社 Pressure-sensitive adhesive composition for protective film and protective film
TWI649398B (en) * 2017-09-11 2019-02-01 達邁科技股份有限公司 Thermal-curable adhesive composition and adhesive sheet
US10947417B2 (en) 2017-09-29 2021-03-16 Taimide Tech. Inc. Thermal-curable adhesive composition and adhesive sheet

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331427A (en) * 1992-06-03 1993-12-14 Sekisui Chem Co Ltd Water-soluble adhesive tape
JPH07258557A (en) * 1994-03-22 1995-10-09 Nippon Oil & Fats Co Ltd Thermoplastic resin composition
JP2000328023A (en) * 1999-05-21 2000-11-28 Lintec Corp Pressure-sensitive adhesive sheet
JP2002501106A (en) * 1998-01-27 2002-01-15 ミネソタ マイニング アンド マニュファクチャリング カンパニー Non-whitening emulsion pressure-sensitive adhesive
JP2002053835A (en) * 2000-07-31 2002-02-19 Three M Innovative Properties Co Glass adhesive and glass adhesive article
JP2005298569A (en) * 2004-04-07 2005-10-27 Nitto Denko Corp Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheets using the same
WO2006137559A1 (en) * 2005-06-24 2006-12-28 Toyo Ink Manufacturing Co., Ltd. Antistatic acrylic pressure-sensitive adhesive
JP2007107016A (en) * 2004-12-02 2007-04-26 Nitto Denko Corp Method for producing pressure-sensitive adhesive layer for optical film and method for producing pressure-sensitive adhesive optical film

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331386A (en) * 1992-06-02 1993-12-14 Sekisui Chem Co Ltd Antistatic clear coating material
JP4336427B2 (en) * 1999-10-01 2009-09-30 帝人株式会社 Surface protective film and laminate comprising the same
JP2004263084A (en) * 2003-03-03 2004-09-24 Nitto Denko Corp Adhesive for direct application of plasma display filters
JP3916638B2 (en) * 2004-12-02 2007-05-16 日東電工株式会社 Adhesive optical film and image display device
JP5164339B2 (en) * 2005-04-28 2013-03-21 日本合成化学工業株式会社 Optical laminate with adhesive layer
JP5221027B2 (en) * 2006-02-17 2013-06-26 リンテック株式会社 Adhesive for bonding electromagnetic wave shielding film and optical functional film, and display panel filter element including the adhesive
JP4991421B2 (en) * 2007-07-13 2012-08-01 リンテック株式会社 Adhesive, adhesive sheet and optical film with adhesive

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331427A (en) * 1992-06-03 1993-12-14 Sekisui Chem Co Ltd Water-soluble adhesive tape
JPH07258557A (en) * 1994-03-22 1995-10-09 Nippon Oil & Fats Co Ltd Thermoplastic resin composition
JP2002501106A (en) * 1998-01-27 2002-01-15 ミネソタ マイニング アンド マニュファクチャリング カンパニー Non-whitening emulsion pressure-sensitive adhesive
JP2000328023A (en) * 1999-05-21 2000-11-28 Lintec Corp Pressure-sensitive adhesive sheet
JP2002053835A (en) * 2000-07-31 2002-02-19 Three M Innovative Properties Co Glass adhesive and glass adhesive article
JP2005298569A (en) * 2004-04-07 2005-10-27 Nitto Denko Corp Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheets using the same
JP2007107016A (en) * 2004-12-02 2007-04-26 Nitto Denko Corp Method for producing pressure-sensitive adhesive layer for optical film and method for producing pressure-sensitive adhesive optical film
WO2006137559A1 (en) * 2005-06-24 2006-12-28 Toyo Ink Manufacturing Co., Ltd. Antistatic acrylic pressure-sensitive adhesive

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010277018A (en) * 2009-06-01 2010-12-09 Sumitomo Chemical Co Ltd Polarizing plate excellent in durability, method for producing the same, and image display device using the same
JP2011023602A (en) * 2009-07-16 2011-02-03 Ohbayashi Corp Solar battery module, and construction method
JP2011023601A (en) * 2009-07-16 2011-02-03 Ohbayashi Corp Solar battery unit, and construction method
US9389455B2 (en) 2009-11-27 2016-07-12 Lg Chem, Ltd. Pressure-sensitive adhesive composition
US9638952B2 (en) 2009-11-27 2017-05-02 Lg Chem, Ltd. Pressure-sensitive adhesive composition
JP2013512303A (en) * 2009-11-27 2013-04-11 エルジー・ケム・リミテッド Adhesive composition
JP2012255120A (en) * 2011-06-10 2012-12-27 Fujimori Kogyo Co Ltd Adhesive composition containing antistatic agent, and adhesive film
JP5278628B1 (en) * 2011-09-20 2013-09-04 Ｄｉｃ株式会社 Adhesive sheet for metal surface sticking
WO2013042648A1 (en) * 2011-09-20 2013-03-28 Dic株式会社 Adhesive sheet for metal surface bonding
JP2013218118A (en) * 2012-04-09 2013-10-24 Kyodo Giken Kagaku Kk Both-sided pressure-sensitive adhesive sheet for information display surface, protective sheet for information display surface, and methods of manufacturing both-sided pressure-sensitive adhesive sheet and protective sheet
JP2015209447A (en) * 2014-04-24 2015-11-24 綜研化学株式会社 Adhesive composition, adhesive layer, adhesive sheet and laminate for touch panel
JP2015165027A (en) * 2015-04-15 2015-09-17 藤森工業株式会社 Adhesive composition containing antistatic agent, and adhesive film
EP3848434A4 (en) * 2018-09-03 2022-11-16 Nitto Denko Corporation Adhesive composition, adhesive sheet and bonded body
US12104100B2 (en) 2018-09-03 2024-10-01 Nitto Denko Corporation Adhesive composition, adhesive sheet, and adhered body
CN109581573A (en) * 2018-12-18 2019-04-05 深圳市三利谱光电科技股份有限公司 A kind of method and its system of method that removing polaroid and identification polarisation sheet type

Also Published As

Publication number Publication date
KR101542633B1 (en) 2015-08-06
TW200932856A (en) 2009-08-01
KR20100100778A (en) 2010-09-15
TWI498401B (en) 2015-09-01

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