KR20260001538A - 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법 - Google Patents

보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법

Info

Publication number
KR20260001538A
KR20260001538A KR1020257041763A KR20257041763A KR20260001538A KR 20260001538 A KR20260001538 A KR 20260001538A KR 1020257041763 A KR1020257041763 A KR 1020257041763A KR 20257041763 A KR20257041763 A KR 20257041763A KR 20260001538 A KR20260001538 A KR 20260001538A
Authority
KR
South Korea
Prior art keywords
meth
adhesive layer
weight
photocuring
acrylate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257041763A
Other languages
English (en)
Korean (ko)
Inventor
겐이치 가타오카
마사히로 이카와
가즈히로 아베
Original Assignee
닛토덴코 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20260001538A publication Critical patent/KR20260001538A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
    • 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
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/343—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate in the form of urethane links
    • 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
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/106—Esters of polycondensation macromers
    • C08F222/1063—Esters of polycondensation macromers of alcohol terminated polyethers
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • 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
    • 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
    • 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
    • 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
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/017—Additives being an antistatic agent
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
KR1020257041763A 2023-05-29 2024-05-23 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법 Pending KR20260001538A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-088144 2023-05-29
JP2023088144 2023-05-29
PCT/JP2024/019040 WO2024247886A1 (ja) 2023-05-29 2024-05-23 補強フィルム、補強フィルム付きデバイスおよびその製造方法

Publications (1)

Publication Number Publication Date
KR20260001538A true KR20260001538A (ko) 2026-01-05

Family

ID=93657396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257041763A Pending KR20260001538A (ko) 2023-05-29 2024-05-23 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법

Country Status (5)

Country Link
JP (1) JP7774189B2 (https=)
KR (1) KR20260001538A (https=)
CN (1) CN121175391A (https=)
TW (1) TW202502556A (https=)
WO (1) WO2024247886A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019020726A (ja) 2017-07-13 2019-02-07 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． ディスプレイ装置
JP2020041113A (ja) 2017-09-28 2020-03-19 日東電工株式会社 補強フィルム
JP2020134540A (ja) 2019-02-12 2020-08-31 日東電工株式会社 補強フィルムを備えるデバイスおよびその製造方法、ならびに補強方法
WO2022050009A1 (ja) 2020-09-03 2022-03-10 日東電工株式会社 補強フィルム、補強フィルム付きデバイスおよびその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120036829A (ko) * 2009-06-09 2012-04-18 닛폰고세이가가쿠고교 가부시키가이샤 점착제 조성물 및 점착제 및 광학 부재용 점착제, 이를 이용하여 얻어지는 점착제층 부착 광학 부재
JP5693288B2 (ja) * 2011-02-21 2015-04-01 日東電工株式会社 粘接着剤組成物、粘接着剤層、および粘接着シート
WO2014035117A1 (ko) * 2012-08-27 2014-03-06 주식회사 엘지화학 편광판
JP7028660B2 (ja) * 2018-01-30 2022-03-02 日東電工株式会社 粘着シートおよびその製造方法、ならびに粘着性フィルム
KR102890347B1 (ko) * 2019-02-12 2025-11-25 닛토덴코 가부시키가이샤 보강 필름, 디바이스의 제조 방법 및 보강 방법
KR102392725B1 (ko) * 2019-10-31 2022-04-28 주식회사 엘지화학 아크릴계 점착제 조성물, 그 열경화물로 된 아크릴계 점착제 및 이를 이용한 장식 유리 패널
KR102315065B1 (ko) * 2019-12-20 2021-10-20 (주)이녹스첨단소재 디스플레이용 점착력 가변형 점착조성물 및 이를 포함하는 디스플레이용 점착시트
JP7675548B2 (ja) * 2021-04-02 2025-05-13 日東電工株式会社 粘着シート、補強フィルム、およびデバイスの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019020726A (ja) 2017-07-13 2019-02-07 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． ディスプレイ装置
JP2020041113A (ja) 2017-09-28 2020-03-19 日東電工株式会社 補強フィルム
JP2020134540A (ja) 2019-02-12 2020-08-31 日東電工株式会社 補強フィルムを備えるデバイスおよびその製造方法、ならびに補強方法
WO2022050009A1 (ja) 2020-09-03 2022-03-10 日東電工株式会社 補強フィルム、補強フィルム付きデバイスおよびその製造方法

Also Published As

Publication number Publication date
WO2024247886A1 (ja) 2024-12-05
TW202502556A (zh) 2025-01-16
JP7774189B2 (ja) 2025-11-20
JPWO2024247886A1 (https=) 2024-12-05
CN121175391A (zh) 2025-12-19

Similar Documents

Publication Publication Date Title
CN111675982B (zh) 增强薄膜
JP7796028B2 (ja) 補強フィルム、補強フィルム付きデバイスおよびその製造方法
KR20260001538A (ko) 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법
JP7743643B2 (ja) 補強フィルム、補強フィルム付きデバイスおよびその製造方法
KR20250068513A (ko) 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법
KR20250068511A (ko) 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법
JP2026068120A (ja) 補強フィルム、補強フィルム付きデバイスおよびその製造方法
JP7818742B2 (ja) 補強フィルム、デバイスの製造方法および補強方法
KR20260051953A (ko) 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법
JP2025079315A (ja) 補強フィルム、補強フィルム付きデバイスおよびその製造方法
TW202508824A (zh) 補強膜、裝置之製造方法及補強方法
KR20250023939A (ko) 보강 필름, 디바이스의 제조 방법 및 보강 방법
KR20250085715A (ko) 점착제 조성물, 점착 시트 및 보강 필름
KR20240125457A (ko) 보강 필름 및 보강 필름 구비 디바이스의 제조 방법
KR20260045649A (ko) 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법
KR20260015739A (ko) 보강 필름, 보강 필름 구비 디바이스 및 그 제조 방법
JP2025025974A (ja) 補強フィルム、デバイスの製造方法および補強方法
KR20240125455A (ko) 보강 필름, 디바이스의 제조 방법 및 보강 방법
KR20240125456A (ko) 보강 필름, 디바이스의 제조 방법 및 보강 방법
JP2026060889A (ja) 補強フィルム、補強フィルム付きデバイスおよびその製造方法
TW202411069A (zh) 補強膜、裝置之製造方法及補強方法

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

D16 Fast track examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D16-EXM-PA0302 (AS PROVIDED BY THE NATIONAL OFFICE)

D17 Fast track examination accepted

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D17-EXM-PA0302 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D22-EXM-PE0701 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701