TWI525170B - 附黏著劑之光學膜及使用其之光學積層體 - Google Patents

附黏著劑之光學膜及使用其之光學積層體 Download PDF

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Publication number
TWI525170B
TWI525170B TW101107938A TW101107938A TWI525170B TW I525170 B TWI525170 B TW I525170B TW 101107938 A TW101107938 A TW 101107938A TW 101107938 A TW101107938 A TW 101107938A TW I525170 B TWI525170 B TW I525170B
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Taiwan
Prior art keywords
group
adhesive
optical film
film
acrylamide
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TW101107938A
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English (en)
Chinese (zh)
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TW201243015A (en
Inventor
永安智
竹厚流
太田陽介
李真求
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住友化學股份有限公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46798086&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI525170(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 住友化學股份有限公司 filed Critical 住友化學股份有限公司
Publication of TW201243015A publication Critical patent/TW201243015A/zh
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. 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
    • 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
    • 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
    • C09J133/24—Homopolymers or copolymers of amides or imides
    • C09J133/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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]
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW101107938A 2011-03-10 2012-03-08 附黏著劑之光學膜及使用其之光學積層體 TWI525170B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011052641 2011-03-10
JP2011166772A JP5842439B2 (ja) 2011-03-10 2011-07-29 粘着剤付き光学フィルム及びそれを用いた光学積層体

Publications (2)

Publication Number Publication Date
TW201243015A TW201243015A (en) 2012-11-01
TWI525170B true TWI525170B (zh) 2016-03-11

Family

ID=46798086

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101107938A TWI525170B (zh) 2011-03-10 2012-03-08 附黏著劑之光學膜及使用其之光學積層體

Country Status (5)

Country Link
JP (1) JP5842439B2 (fr)
KR (1) KR101900982B1 (fr)
CN (1) CN103403117B (fr)
TW (1) TWI525170B (fr)
WO (1) WO2012121122A1 (fr)

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JP6013898B2 (ja) * 2012-12-17 2016-10-25 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6026260B2 (ja) * 2012-12-17 2016-11-16 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP5901548B2 (ja) * 2013-01-17 2016-04-13 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6283355B2 (ja) * 2013-04-11 2018-02-21 綜研化学株式会社 積層体
JP6343837B2 (ja) * 2013-12-10 2018-06-20 藤森工業株式会社 光拡散粘着剤層、及び光拡散粘着フィルム
JP6002701B2 (ja) * 2014-01-27 2016-10-05 藤森工業株式会社 粘着剤層、及び粘着フィルム
TWI645010B (zh) 2014-03-17 2018-12-21 日商住友化學股份有限公司 附黏著劑之樹脂膜及使用該樹脂膜之光學積層體
CN109439238A (zh) * 2014-03-31 2019-03-08 日东电工株式会社 光学膜用粘合剂组合物、光学膜用粘合剂层、带粘合剂层的光学膜和图像显示装置
KR101816966B1 (ko) 2014-08-04 2018-01-09 주식회사 엘지화학 점착제 조성물
KR102349012B1 (ko) 2014-09-05 2022-01-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 열 정합가능한 경화성 접착제 필름
JP6206969B2 (ja) * 2014-09-10 2017-10-04 藤森工業株式会社 粘着剤組成物及び表面保護フィルム
JP5885812B1 (ja) * 2014-12-03 2016-03-16 日東電工株式会社 光学的表示装置の製造方法及び製造装置
JP6550251B2 (ja) * 2015-03-03 2019-07-24 リンテック株式会社 粘着剤層付き光学フィルム
JP6631022B2 (ja) * 2015-03-23 2020-01-15 東洋インキＳｃホールディングス株式会社 粘着剤およびそれを用いた粘着シート
JP6550250B2 (ja) * 2015-03-27 2019-07-24 リンテック株式会社 粘着剤層付き光学フィルム
KR102408598B1 (ko) * 2015-03-31 2022-06-14 스미또모 가가꾸 가부시키가이샤 점착제층 부착 광학 필름 및 액정 표시 장치
KR101721397B1 (ko) * 2015-04-10 2017-03-29 닛폰고세이가가쿠고교 가부시키가이샤 점착제 조성물, 및 이를 포함하는 점착제 및 편광판용 점착제
KR20180033453A (ko) * 2015-07-28 2018-04-03 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 편광판용 점착제 조성물, 점착제층 및 점착제층 부착 편광판
JP6295462B2 (ja) * 2016-03-07 2018-03-20 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6233992B2 (ja) * 2016-09-02 2017-11-22 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP2018095693A (ja) * 2016-12-09 2018-06-21 Dic株式会社 粘着フィルム及びそれを用いた情報表示装置
JP6401313B2 (ja) * 2017-01-18 2018-10-10 藤森工業株式会社 光拡散粘着剤層、及び光拡散粘着フィルム
JP6960234B2 (ja) * 2017-03-27 2021-11-05 日東電工株式会社 粘着剤層付偏光フィルムおよび画像表示装置
WO2018181414A1 (fr) * 2017-03-28 2018-10-04 日東電工株式会社 Film polarisant à couche adhésive ajoutée, film polarisant à couche adhésive ajoutée pour panneau à cristaux liquides en cellule, panneau à cristaux liquides en cellule, et dispositif d'affichage à cristaux liquides
JP6355177B2 (ja) * 2017-05-30 2018-07-11 藤森工業株式会社 粘着剤層、及び粘着フィルム
KR102699388B1 (ko) * 2017-05-31 2024-08-26 스미또모 가가꾸 가부시키가이샤 점착제층 부착 편광판
JP6796035B2 (ja) * 2017-06-29 2020-12-02 藤森工業株式会社 粘着剤組成物及び粘着フィルム
JP6370976B2 (ja) * 2017-08-31 2018-08-08 藤森工業株式会社 粘着剤組成物及び表面保護フィルム
JP6843041B2 (ja) * 2017-12-27 2021-03-17 藤森工業株式会社 粘着剤組成物及び粘着フィルム
KR102425822B1 (ko) 2017-12-28 2022-07-27 동우 화인켐 주식회사 점착제 조성물, 이를 이용하여 제조된 점착시트, 광학부재 및 표시장치
JP6959404B2 (ja) * 2018-06-04 2021-11-02 藤森工業株式会社 粘着剤層、及び粘着剤層付き光学フィルム
JP6720248B2 (ja) * 2018-06-04 2020-07-08 藤森工業株式会社 粘着剤層、及び粘着剤層付き光学フィルム
JP6691177B2 (ja) * 2018-07-10 2020-04-28 藤森工業株式会社 表面保護フィルム
JP6644129B2 (ja) * 2018-12-27 2020-02-12 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6703158B2 (ja) * 2019-03-13 2020-06-03 藤森工業株式会社 粘着剤層、及び粘着フィルム
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JP7005684B2 (ja) * 2020-05-07 2022-01-21 藤森工業株式会社 粘着フィルム、及び粘着剤層付き光学フィルム
JP2020140217A (ja) * 2020-06-10 2020-09-03 コニカミノルタ株式会社 偏光板保護フィルム及び偏光板
JP7223095B2 (ja) * 2020-06-16 2023-02-15 藤森工業株式会社 粘着フィルム
JP7599853B2 (ja) * 2020-07-03 2024-12-16 住友化学株式会社 粘着剤層付き偏光板
JP7014879B2 (ja) * 2020-11-12 2022-02-01 藤森工業株式会社 粘着剤組成物及び粘着フィルム
JP7144501B2 (ja) * 2020-12-09 2022-09-29 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP7715495B2 (ja) * 2020-12-10 2025-07-30 日東電工株式会社 粘着剤層付光学フィルムおよび該粘着剤層付光学フィルムを備える画像表示装置
JP7800051B2 (ja) * 2021-10-26 2026-01-16 Dic株式会社 粘着剤組成物及び粘着層
CN116694268A (zh) * 2023-06-19 2023-09-05 昆山石梅新材料科技有限公司 一种偏光片用压敏胶及其制备方法和应用

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Also Published As

Publication number Publication date
WO2012121122A1 (fr) 2012-09-13
TW201243015A (en) 2012-11-01
CN103403117A (zh) 2013-11-20
CN103403117B (zh) 2014-12-31
KR101900982B1 (ko) 2018-09-20
JP5842439B2 (ja) 2016-01-13
KR20140048103A (ko) 2014-04-23
JP2012196953A (ja) 2012-10-18

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