KR101946695B1 - 광학 필름용 점착제 조성물, 점착형 광학 필름 및 적층체 - Google Patents

광학 필름용 점착제 조성물, 점착형 광학 필름 및 적층체 Download PDF

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Publication number
KR101946695B1
KR101946695B1 KR1020167010063A KR20167010063A KR101946695B1 KR 101946695 B1 KR101946695 B1 KR 101946695B1 KR 1020167010063 A KR1020167010063 A KR 1020167010063A KR 20167010063 A KR20167010063 A KR 20167010063A KR 101946695 B1 KR101946695 B1 KR 101946695B1
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KR
South Korea
Prior art keywords
pressure
sensitive adhesive
mass
component
optical film
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KR1020167010063A
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English (en)
Korean (ko)
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KR20160089348A (ko
Inventor
사치 무로이
유타 곤노
Original Assignee
소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드
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Publication of KR20160089348A publication Critical patent/KR20160089348A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
KR1020167010063A 2013-11-22 2014-10-27 광학 필름용 점착제 조성물, 점착형 광학 필름 및 적층체 KR101946695B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013241791 2013-11-22
JPJP-P-2013-241791 2013-11-22
PCT/JP2014/078491 WO2015076066A1 (ja) 2013-11-22 2014-10-27 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積層体

Publications (2)

Publication Number Publication Date
KR20160089348A KR20160089348A (ko) 2016-07-27
KR101946695B1 true KR101946695B1 (ko) 2019-02-11

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Family Applications (1)

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KR1020167010063A KR101946695B1 (ko) 2013-11-22 2014-10-27 광학 필름용 점착제 조성물, 점착형 광학 필름 및 적층체

Country Status (5)

Country Link
JP (1) JP6517150B2 (ja)
KR (1) KR101946695B1 (ja)
CN (1) CN105722935B (ja)
TW (1) TW201522550A (ja)
WO (1) WO2015076066A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101854498B1 (ko) * 2015-04-23 2018-06-15 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP2017008173A (ja) * 2015-06-19 2017-01-12 日東電工株式会社 表面保護フィルム
JP6534564B2 (ja) * 2015-06-19 2019-06-26 日東電工株式会社 表面保護フィルム
KR101854507B1 (ko) * 2015-10-29 2018-05-04 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
KR101996835B1 (ko) * 2017-03-31 2019-07-05 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
JP7166783B2 (ja) * 2018-04-25 2022-11-08 藤森工業株式会社 粘着剤組成物溶液、粘着フィルムの製造方法、粘着剤層付き光学フィルムの製造方法、粘着剤層付き偏光板の製造方法
WO2019216094A1 (ja) * 2018-05-11 2019-11-14 住友化学株式会社 偏光板および表示装置
JP2019200413A (ja) * 2018-05-11 2019-11-21 住友化学株式会社 偏光板および表示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045474A (ja) 2004-08-09 2006-02-16 Nitto Denko Corp 光重合性アクリル系粘着剤組成物および該組成物を用いた粘着シート又はテープ
JP2009258570A (ja) 2007-05-08 2009-11-05 Nitto Denko Corp 粘着型光学フィルムおよび画像表示装置
JP2013122035A (ja) 2011-11-10 2013-06-20 Nitto Denko Corp 粘着シート
JP2013194170A (ja) * 2012-03-21 2013-09-30 Nitto Denko Corp 粘着剤、粘着剤層、および粘着シート

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202682A (ja) * 1987-02-18 1988-08-22 Nitto Electric Ind Co Ltd 感圧性接着剤
TW221061B (ja) * 1991-12-31 1994-02-11 Minnesota Mining & Mfg
JP2005232335A (ja) * 2004-02-20 2005-09-02 Toyo Ink Mfg Co Ltd 水性エマルジョン型粘着剤及び該粘着剤を用いてなる粘着シート
JP2007169329A (ja) 2005-12-19 2007-07-05 Saiden Chemical Industry Co Ltd 光学用粘着剤組成物および粘着シート
WO2008126849A1 (ja) * 2007-04-09 2008-10-23 Sony Chemical & Information Device Corporation 粘着剤組成物、粘着シート、光学用粘着シート、及び電磁波シールド用粘着シート
JP5204937B2 (ja) * 2007-06-18 2013-06-05 日東電工株式会社 光学部材用粘着剤組成物
JP5616005B2 (ja) * 2008-06-02 2014-10-29 スリーエム イノベイティブ プロパティズ カンパニー 粘着剤組成物及び粘着テープ
JP5523052B2 (ja) * 2008-10-29 2014-06-18 日本合成化学工業株式会社 粘着剤、それを用いてなる粘着シート、一時表面保護用粘着剤、それを用いてなる一時表面保護用粘着シート、およびその一時表面保護用粘着シートの使用方法。
CN101693820A (zh) * 2009-10-30 2010-04-14 北京化工大学 Lcd偏光片用丙烯酸酯压敏胶及其制备方法
JP5912833B2 (ja) * 2011-05-26 2016-04-27 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、粘着剤層付光学フィルムおよび画像表示装置
JP6113172B2 (ja) * 2011-09-26 2017-04-12 スリーエム イノベイティブ プロパティズ カンパニー （メタ）アクリル系エラストマー材を有する感圧性接着剤
JP5906064B2 (ja) * 2011-11-21 2016-04-20 藤森工業株式会社 粘着剤組成物及び表面保護フィルム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045474A (ja) 2004-08-09 2006-02-16 Nitto Denko Corp 光重合性アクリル系粘着剤組成物および該組成物を用いた粘着シート又はテープ
JP2009258570A (ja) 2007-05-08 2009-11-05 Nitto Denko Corp 粘着型光学フィルムおよび画像表示装置
JP2013122035A (ja) 2011-11-10 2013-06-20 Nitto Denko Corp 粘着シート
JP2013194170A (ja) * 2012-03-21 2013-09-30 Nitto Denko Corp 粘着剤、粘着剤層、および粘着シート

Also Published As

Publication number Publication date
CN105722935A (zh) 2016-06-29
WO2015076066A1 (ja) 2015-05-28
KR20160089348A (ko) 2016-07-27
JPWO2015076066A1 (ja) 2017-03-16
JP6517150B2 (ja) 2019-05-22
TW201522550A (zh) 2015-06-16
CN105722935B (zh) 2017-11-24

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