KR101887693B1 - 점착제 시트, 점착제 부착 광학 필름 및 광학 적층체 - Google Patents

점착제 시트, 점착제 부착 광학 필름 및 광학 적층체 Download PDF

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KR101887693B1
KR101887693B1 KR1020120006894A KR20120006894A KR101887693B1 KR 101887693 B1 KR101887693 B1 KR 101887693B1 KR 1020120006894 A KR1020120006894 A KR 1020120006894A KR 20120006894 A KR20120006894 A KR 20120006894A KR 101887693 B1 KR101887693 B1 KR 101887693B1
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South Korea
Prior art keywords
sensitive adhesive
pressure
film
weight
group
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KR1020120006894A
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English (en)
Korean (ko)
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KR20120086265A (ko
Inventor
요스케 오타
류 다케코
사토시 나가야스
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20120086265A publication Critical patent/KR20120086265A/ko
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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
    • 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
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • 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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • 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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/405—Adhesives in the form of films or foils characterised by release liners characterised by the substrate of the release liner
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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

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  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1020120006894A 2011-01-25 2012-01-20 점착제 시트, 점착제 부착 광학 필름 및 광학 적층체 KR101887693B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-012641 2011-01-25
JP2011012641A JP5648494B2 (ja) 2011-01-25 2011-01-25 粘着剤シート、粘着剤付き光学フィルム及び光学積層体

Publications (2)

Publication Number Publication Date
KR20120086265A KR20120086265A (ko) 2012-08-02
KR101887693B1 true KR101887693B1 (ko) 2018-08-10

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KR1020120006894A KR101887693B1 (ko) 2011-01-25 2012-01-20 점착제 시트, 점착제 부착 광학 필름 및 광학 적층체

Country Status (4)

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JP (1) JP5648494B2 (ja)
KR (1) KR101887693B1 (ja)
CN (1) CN102618183B (ja)
TW (1) TWI553085B (ja)

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CN104718264B (zh) * 2012-10-19 2017-05-10 琳得科株式会社 粘合剂组合物及粘合片
WO2014069542A1 (ja) * 2012-10-30 2014-05-08 旭硝子株式会社 積層体および表示装置
JP6058390B2 (ja) * 2012-12-27 2017-01-11 日本カーバイド工業株式会社 粘着剤組成物及び光学部材表面保護フィルム
JP2014206684A (ja) * 2013-04-15 2014-10-30 大日本印刷株式会社 光学フィルム、光学フィルム用転写体、画像表示装置
JP6236848B2 (ja) * 2013-04-18 2017-11-29 大日本印刷株式会社 光学フィルム、光学フィルム用転写体、画像表示装置、光学フィルムの製造方法及び光学フィルム用転写体の製造方法
JP6111836B2 (ja) * 2013-05-10 2017-04-12 Dic株式会社 粘着テープ
WO2015030080A1 (ja) * 2013-08-29 2015-03-05 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
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
KR20160134681A (ko) * 2014-03-18 2016-11-23 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 편광판용 점착제 조성물, 점착제층, 점착 시트 및 점착제층 부착 편광판
CN105336759B (zh) 2014-08-06 2018-06-29 上海和辉光电有限公司 显示面板
JP6804843B2 (ja) * 2015-01-30 2020-12-23 日東電工株式会社 セパレータ付き光学用表面保護フィルム
JP6613818B2 (ja) * 2015-10-30 2019-12-04 東洋インキＳｃホールディングス株式会社 感圧式接着剤及び感圧式接着フィルム
JP2017090700A (ja) * 2015-11-11 2017-05-25 住友化学株式会社 偏光板及びｉｐｓモード液晶表示装置
JP6700032B2 (ja) * 2015-12-15 2020-05-27 住友化学株式会社 粘着剤層付光学フィルム及び光学積層体
TWI668285B (zh) * 2015-12-31 2019-08-11 長興材料工業股份有限公司 可熱聚合之組合物、由此形成之組成液及其用途
JP6889416B2 (ja) * 2016-10-12 2021-06-18 コニカミノルタ株式会社 光学フィルムの製造方法
KR20200027955A (ko) * 2017-06-27 2020-03-13 스미또모 가가꾸 가부시키가이샤 점착제 조성물 및 점착제층 구비 필름
JP7327740B2 (ja) * 2017-08-09 2023-08-16 日本カーバイド工業株式会社 偏光板用粘着剤組成物及び粘着剤層付偏光板
JP6431162B2 (ja) * 2017-11-17 2018-11-28 藤森工業株式会社 粘着剤組成物及び表面保護フィルム
JP7275650B2 (ja) * 2018-03-02 2023-05-18 三菱ケミカル株式会社 難接着被着体用粘着剤組成物、難接着被着体用粘着剤および難接着被着体用粘着テープ
JP2022061624A (ja) * 2020-10-07 2022-04-19 日東電工株式会社 粘着シート、粘着剤付き光学フィルム、および画像表示装置
CN114517041B (zh) * 2020-11-18 2023-06-13 深圳市万普拉斯科技有限公司 成膜组合物及其制备方法和应用
CN113917577B (zh) * 2021-12-13 2022-05-31 恒美光电股份有限公司 一种高耐水耐弯折性光学保护膜、偏光片及液晶显示设备

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JP2008045067A (ja) * 2006-08-18 2008-02-28 Nitto Denko Corp 粘着剤組成物、粘着剤層およびその製造方法、ならびに粘着剤付光学部材
JP2010007044A (ja) 2008-05-29 2010-01-14 Nitto Denko Corp 光学部材用粘着剤組成物、粘着型光学部材および画像表示装置
JP2010066755A (ja) 2008-08-11 2010-03-25 Sumitomo Chemical Co Ltd 粘着剤付き光学フィルムとそれを用いた光学積層体

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JP5379409B2 (ja) * 2008-02-15 2013-12-25 日東電工株式会社 光学フィルム用粘着剤組成物、粘着型光学フィルムおよび画像表示装置
JP5379410B2 (ja) * 2008-03-14 2013-12-25 日東電工株式会社 光学フィルム用粘着剤組成物、粘着型光学フィルムおよび画像表示装置
JP5281318B2 (ja) * 2008-05-23 2013-09-04 日東電工株式会社 粘着剤組成物および金属面貼付用粘着シート
JP5187973B2 (ja) * 2009-04-30 2013-04-24 日東電工株式会社 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着型光学フィルムおよび画像表示装置
KR101839173B1 (ko) * 2010-10-12 2018-03-15 스미또모 가가꾸 가부시키가이샤 광학 부재용 점착제 조성물, 광학 부재용 점착제, 점착제 부착 광학부재 및 화상 표시장치

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Publication number Priority date Publication date Assignee Title
JP2008045067A (ja) * 2006-08-18 2008-02-28 Nitto Denko Corp 粘着剤組成物、粘着剤層およびその製造方法、ならびに粘着剤付光学部材
JP2010007044A (ja) 2008-05-29 2010-01-14 Nitto Denko Corp 光学部材用粘着剤組成物、粘着型光学部材および画像表示装置
JP2010066755A (ja) 2008-08-11 2010-03-25 Sumitomo Chemical Co Ltd 粘着剤付き光学フィルムとそれを用いた光学積層体

Also Published As

Publication number Publication date
JP5648494B2 (ja) 2015-01-07
TW201235436A (en) 2012-09-01
CN102618183A (zh) 2012-08-01
TWI553085B (zh) 2016-10-11
CN102618183B (zh) 2016-05-04
JP2012153772A (ja) 2012-08-16
KR20120086265A (ko) 2012-08-02

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