JP6632821B2 - 粘着剤、粘着シートおよび粘着剤層付き光学フィルム - Google Patents

粘着剤、粘着シートおよび粘着剤層付き光学フィルム Download PDF

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Publication number
JP6632821B2
JP6632821B2 JP2015133108A JP2015133108A JP6632821B2 JP 6632821 B2 JP6632821 B2 JP 6632821B2 JP 2015133108 A JP2015133108 A JP 2015133108A JP 2015133108 A JP2015133108 A JP 2015133108A JP 6632821 B2 JP6632821 B2 JP 6632821B2
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Japan
Prior art keywords
pressure
sensitive adhesive
meth
acrylate
adhesive layer
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JP2015133108A
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English (en)
Japanese (ja)
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JP2017014407A (ja
Inventor
仁 又野
仁 又野
隆行 荒井
隆行 荒井
流 竹厚
流 竹厚
悠司 淺津
悠司 淺津
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Lintec Corp
Sumitomo Chemical Co Ltd
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Lintec Corp
Sumitomo Chemical Co Ltd
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Priority to JP2015133108A priority Critical patent/JP6632821B2/ja
Priority to TW105120132A priority patent/TWI701305B/zh
Priority to KR1020160081581A priority patent/KR102492872B1/ko
Priority to CN201610507236.3A priority patent/CN106318282B/zh
Publication of JP2017014407A publication Critical patent/JP2017014407A/ja
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    • 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
    • C09J133/10—Homopolymers or copolymers of methacrylic 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
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • 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
    • 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
    • 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
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/548—Silicon-containing compounds containing sulfur
    • 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
    • C09J2301/314—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 layer and/or the carrier being conductive
    • 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
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • 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
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/414—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of a copolymer
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
JP2015133108A 2015-07-01 2015-07-01 粘着剤、粘着シートおよび粘着剤層付き光学フィルム Active JP6632821B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015133108A JP6632821B2 (ja) 2015-07-01 2015-07-01 粘着剤、粘着シートおよび粘着剤層付き光学フィルム
TW105120132A TWI701305B (zh) 2015-07-01 2016-06-27 黏著劑、黏著片以及附有黏著劑層之光學薄膜
KR1020160081581A KR102492872B1 (ko) 2015-07-01 2016-06-29 점착제, 점착 시트 및 점착제층 부착 광학 필름
CN201610507236.3A CN106318282B (zh) 2015-07-01 2016-06-30 粘着剂、粘着片以及附有粘着剂层的光学薄膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015133108A JP6632821B2 (ja) 2015-07-01 2015-07-01 粘着剤、粘着シートおよび粘着剤層付き光学フィルム

Publications (2)

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JP2017014407A JP2017014407A (ja) 2017-01-19
JP6632821B2 true JP6632821B2 (ja) 2020-01-22

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JP2015133108A Active JP6632821B2 (ja) 2015-07-01 2015-07-01 粘着剤、粘着シートおよび粘着剤層付き光学フィルム

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JP (1) JP6632821B2 (zh)
KR (1) KR102492872B1 (zh)
CN (1) CN106318282B (zh)
TW (1) TWI701305B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6907860B2 (ja) * 2017-09-25 2021-07-21 王子ホールディングス株式会社 偏光板用光学粘着シート及び偏光板
JP2020012098A (ja) * 2018-07-10 2020-01-23 三菱ケミカル株式会社 粘着剤組成物、及びそれを用いてなる粘着剤、偏光板用粘着剤、ならびに画像表示装置
JP7388814B2 (ja) * 2018-10-29 2023-11-29 リンテック株式会社 飛散防止粘着シート
US11435509B2 (en) * 2018-10-30 2022-09-06 Sharp Kabushiki Kaisha Optical stack including multiple optical layers, display device including the optical stack disposed on a panel, and method for producing optical stack
KR102584388B1 (ko) * 2018-12-05 2023-09-27 주식회사 엘지화학 위상차 필름, 이를 포함하는 편광판, 이를 포함하는 액정표시장치 및 위상차 필름의 제조 방법
CN110437752B (zh) * 2019-07-08 2020-09-08 武汉华星光电半导体显示技术有限公司 光学胶、显示面板及光学胶的制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007316377A (ja) 2006-05-26 2007-12-06 Sumitomo Chemical Co Ltd 粘着剤付き光学フィルム
JP5384005B2 (ja) 2007-12-27 2014-01-08 サイデン化学株式会社 粘着剤組成物、粘着剤物品、光学用粘着剤組成物及び粘着方法
JP5591477B2 (ja) 2008-03-13 2014-09-17 日東電工株式会社 光学部材用粘着剤組成物、光学部材用粘着剤層、粘着型光学部材、透明導電性積層体、タッチパネルおよび画像表示装置
CN102181244B (zh) * 2009-12-29 2014-02-12 第一毛织株式会社 粘结剂及其制法、其组合物、粘结剂层制法和光学元件
WO2013099683A1 (ja) * 2011-12-28 2013-07-04 綜研化学株式会社 光学部材用粘着剤組成物並びにそれを使用した粘着シート、粘着剤層付き光学部材及びフラットパネルディスプレイ
JP5940443B2 (ja) * 2012-12-06 2016-06-29 日本カーバイド工業株式会社 偏光板用粘着剤組成物、粘着剤付偏光板及び表示装置
JP6039451B2 (ja) * 2013-02-12 2016-12-07 リンテック株式会社 透明導電膜貼付用粘着剤および粘着シート
JP6097589B2 (ja) * 2013-02-13 2017-03-15 リンテック株式会社 粘着性組成物、粘着剤および粘着シート
JP6112892B2 (ja) * 2013-02-13 2017-04-12 リンテック株式会社 粘着性組成物、粘着剤および粘着シート
JP6114647B2 (ja) * 2013-06-28 2017-04-12 リンテック株式会社 粘着性組成物、粘着剤および粘着シート

Also Published As

Publication number Publication date
CN106318282A (zh) 2017-01-11
CN106318282B (zh) 2020-01-14
TW201710446A (zh) 2017-03-16
JP2017014407A (ja) 2017-01-19
TWI701305B (zh) 2020-08-11
KR20170004875A (ko) 2017-01-11
KR102492872B1 (ko) 2023-01-27

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