JP7644735B2 - 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法 - Google Patents

粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法 Download PDF

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JP7644735B2
JP7644735B2 JP2022117581A JP2022117581A JP7644735B2 JP 7644735 B2 JP7644735 B2 JP 7644735B2 JP 2022117581 A JP2022117581 A JP 2022117581A JP 2022117581 A JP2022117581 A JP 2022117581A JP 7644735 B2 JP7644735 B2 JP 7644735B2
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pressure
sensitive adhesive
adhesive sheet
release liner
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JP2024014616A5 (https=
JP2024014616A (ja
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悟士 山本
智之 木村
翔平 杉山
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Nitto Denko Corp
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Nitto Denko Corp
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Priority to TW112127324A priority patent/TW202411383A/zh
Priority to PCT/JP2023/026815 priority patent/WO2024019154A1/ja
Priority to CN202380055667.9A priority patent/CN119768482A/zh
Priority to KR1020257005393A priority patent/KR20250040043A/ko
Publication of JP2024014616A publication Critical patent/JP2024014616A/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
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(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
    • 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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • C09J2301/416—Additional features of adhesives in the form of films or foils characterized by the presence of essential components use of irradiation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
JP2022117581A 2022-07-22 2022-07-22 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法 Active JP7644735B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022117581A JP7644735B2 (ja) 2022-07-22 2022-07-22 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法
PCT/JP2023/026815 WO2024019154A1 (ja) 2022-07-22 2023-07-21 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法
CN202380055667.9A CN119768482A (zh) 2022-07-22 2023-07-21 粘合剂组合物、粘合片、带粘合片的光学膜、以及粘合片及带粘合片的光学膜的制造方法
KR1020257005393A KR20250040043A (ko) 2022-07-22 2023-07-21 점착제 조성물, 점착 시트, 점착 시트가 구비된 광학 필름, 그리고 점착 시트 및 점착 시트가 구비된 광학 필름의 제조 방법
TW112127324A TW202411383A (zh) 2022-07-22 2023-07-21 黏著劑組成物、黏著片、附黏著片之光學薄膜、以及黏著片及附黏著片之光學薄膜之製造方法
JP2025032244A JP2025074212A (ja) 2022-07-22 2025-02-28 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法

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JP2022117581A JP7644735B2 (ja) 2022-07-22 2022-07-22 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法

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JP2025032244A Division JP2025074212A (ja) 2022-07-22 2025-02-28 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法

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JP2024014616A JP2024014616A (ja) 2024-02-01
JP2024014616A5 JP2024014616A5 (https=) 2024-12-04
JP7644735B2 true JP7644735B2 (ja) 2025-03-12

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JP2022117581A Active JP7644735B2 (ja) 2022-07-22 2022-07-22 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法
JP2025032244A Pending JP2025074212A (ja) 2022-07-22 2025-02-28 粘着剤組成物、粘着シート、粘着シート付き光学フィルム、並びに、粘着シート及び粘着シート付き光学フィルムの製造方法

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KR (1) KR20250040043A (https=)
CN (1) CN119768482A (https=)
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WO (1) WO2024019154A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009208347A (ja) 2008-03-04 2009-09-17 Mitsubishi Plastics Inc ゲル粘着層保護用離型フィルム
WO2014203995A1 (ja) 2013-06-21 2014-12-24 日東電工株式会社 セパレータ付粘着剤層およびその製造方法、セパレータ付粘着剤層付偏光フィルムおよびその製造方法、ならびに画像表示装置
JP2018183940A (ja) 2017-04-26 2018-11-22 住友化学株式会社 単層体または積層体の製造方法
WO2020009401A1 (ko) 2018-07-04 2020-01-09 도레이첨단소재 주식회사 재사용 가능한 이형필름
JP2020186331A (ja) 2019-05-16 2020-11-19 王子ホールディングス株式会社 粘着シート及び積層体
CN113724579A (zh) 2020-05-20 2021-11-30 三星显示有限公司 显示装置制造设备和利用其的显示装置制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05193041A (ja) * 1992-01-17 1993-08-03 Toyobo Co Ltd 再利用できる離型フイルム及び粘着フイルム付離型フイルム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009208347A (ja) 2008-03-04 2009-09-17 Mitsubishi Plastics Inc ゲル粘着層保護用離型フィルム
WO2014203995A1 (ja) 2013-06-21 2014-12-24 日東電工株式会社 セパレータ付粘着剤層およびその製造方法、セパレータ付粘着剤層付偏光フィルムおよびその製造方法、ならびに画像表示装置
JP2018183940A (ja) 2017-04-26 2018-11-22 住友化学株式会社 単層体または積層体の製造方法
WO2020009401A1 (ko) 2018-07-04 2020-01-09 도레이첨단소재 주식회사 재사용 가능한 이형필름
JP2020186331A (ja) 2019-05-16 2020-11-19 王子ホールディングス株式会社 粘着シート及び積層体
CN113724579A (zh) 2020-05-20 2021-11-30 三星显示有限公司 显示装置制造设备和利用其的显示装置制造方法

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TW202411383A (zh) 2024-03-16
CN119768482A (zh) 2025-04-04
KR20250040043A (ko) 2025-03-21
JP2024014616A (ja) 2024-02-01
WO2024019154A1 (ja) 2024-01-25
JP2025074212A (ja) 2025-05-13

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