JP6987306B1 - 構成体および構成体の製造方法 - Google Patents

構成体および構成体の製造方法 Download PDF

Info

Publication number
JP6987306B1
JP6987306B1 JP2021518824A JP2021518824A JP6987306B1 JP 6987306 B1 JP6987306 B1 JP 6987306B1 JP 2021518824 A JP2021518824 A JP 2021518824A JP 2021518824 A JP2021518824 A JP 2021518824A JP 6987306 B1 JP6987306 B1 JP 6987306B1
Authority
JP
Japan
Prior art keywords
pressure
sensitive adhesive
adhesive layer
less
meth
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.)
Active
Application number
JP2021518824A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021181767A1 (https=
Inventor
洋一 ▲高▼橋
翔 小鯖
結加 藤井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lintec Corp
Original Assignee
Lintec Corp
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 Lintec Corp filed Critical Lintec Corp
Publication of JPWO2021181767A1 publication Critical patent/JPWO2021181767A1/ja
Priority to JP2021193942A priority Critical patent/JP7369757B2/ja
Application granted granted Critical
Publication of JP6987306B1 publication Critical patent/JP6987306B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/10—Registration, licensing, or like devices
    • 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
    • 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
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/354—Applications of adhesives in processes or use of adhesives in the form of films or foils for automotive applications
    • 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
    • C09J2301/312—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 parameters being the characterizing feature
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
JP2021518824A 2020-03-09 2020-12-02 構成体および構成体の製造方法 Active JP6987306B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021193942A JP7369757B2 (ja) 2020-03-09 2021-11-30 粘着シート、構成体および構成体の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020039680 2020-03-09
JP2020039680 2020-03-09
PCT/JP2020/044897 WO2021181767A1 (ja) 2020-03-09 2020-12-02 粘着シート、構成体および構成体の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021193942A Division JP7369757B2 (ja) 2020-03-09 2021-11-30 粘着シート、構成体および構成体の製造方法

Publications (2)

Publication Number Publication Date
JPWO2021181767A1 JPWO2021181767A1 (https=) 2021-09-16
JP6987306B1 true JP6987306B1 (ja) 2021-12-22

Family

ID=77672010

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021518824A Active JP6987306B1 (ja) 2020-03-09 2020-12-02 構成体および構成体の製造方法
JP2021193942A Active JP7369757B2 (ja) 2020-03-09 2021-11-30 粘着シート、構成体および構成体の製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021193942A Active JP7369757B2 (ja) 2020-03-09 2021-11-30 粘着シート、構成体および構成体の製造方法

Country Status (6)

Country Link
US (1) US12552970B2 (https=)
JP (2) JP6987306B1 (https=)
KR (1) KR20220147495A (https=)
CN (2) CN119391307A (https=)
TW (1) TWI877266B (https=)
WO (1) WO2021181767A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230114922A (ko) * 2022-01-26 2023-08-02 주식회사 엘지화학 반도체 공정용 점착 조성물, 이를 포함하는 반도체 공정용 필름 및 이를 이용한 반도체 패키지 제조 방법
KR20240160092A (ko) * 2022-03-29 2024-11-08 미쯔비시 케미컬 주식회사 양면 점착 시트, 화상 표시 장치 구성용 적층체 및 화상 표시 장치
JP2023152161A (ja) * 2022-04-01 2023-10-16 株式会社ダイセル 粘着シート及びこれを用いた調光装置
KR20260017357A (ko) 2023-05-31 2026-02-05 미쯔비시 케미컬 주식회사 점착제 조성물, 점착제 및 점착 시트
JP2025143662A (ja) * 2024-03-19 2025-10-02 日東電工株式会社 粘着剤組成物、粘着シート、光学積層体、及び画像表示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009114382A (ja) * 2007-11-08 2009-05-28 Emulsion Technology Co Ltd 紫外線硬化型粘着剤組成物
JP2010184962A (ja) * 2009-02-10 2010-08-26 Saiden Chemical Industry Co Ltd 偏光板用粘着剤組成物
JP2010265440A (ja) * 2009-04-15 2010-11-25 Emulsion Technology Co Ltd 紫外線硬化型粘着剤組成物
JP2017066322A (ja) * 2015-10-01 2017-04-06 東亞合成株式会社 絶縁性に優れる活性エネルギー線硬化型粘接着剤組成物
JP2019167422A (ja) * 2018-03-22 2019-10-03 リンテック株式会社 ダイレクトボンディングフィルム、表示体および表示体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004237799A (ja) 2003-02-04 2004-08-26 Denso Corp 電子ナンバープレート
JP4134763B2 (ja) 2003-03-06 2008-08-20 株式会社デンソー 電子ナンバープレート
JP2017003906A (ja) 2015-06-15 2017-01-05 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP6866881B2 (ja) * 2017-08-08 2021-04-28 三菱ケミカル株式会社 光硬化性粘着シート積層体、光硬化性粘着シート積層体の製造方法及び画像表示パネル積層体の製造方法
JP7132702B2 (ja) * 2017-08-30 2022-09-07 リンテック株式会社 表示体および表示体の製造方法
JP2019044024A (ja) * 2017-08-30 2019-03-22 リンテック株式会社 粘着シート、表示体および表示体の製造方法
JP7602858B2 (ja) * 2018-06-27 2024-12-19 リンテック株式会社 粘着シートおよび光学積層体
JP7138511B2 (ja) * 2018-08-13 2022-09-16 リンテック株式会社 粘着剤、粘着シートおよび表示体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009114382A (ja) * 2007-11-08 2009-05-28 Emulsion Technology Co Ltd 紫外線硬化型粘着剤組成物
JP2010184962A (ja) * 2009-02-10 2010-08-26 Saiden Chemical Industry Co Ltd 偏光板用粘着剤組成物
JP2010265440A (ja) * 2009-04-15 2010-11-25 Emulsion Technology Co Ltd 紫外線硬化型粘着剤組成物
JP2017066322A (ja) * 2015-10-01 2017-04-06 東亞合成株式会社 絶縁性に優れる活性エネルギー線硬化型粘接着剤組成物
JP2019167422A (ja) * 2018-03-22 2019-10-03 リンテック株式会社 ダイレクトボンディングフィルム、表示体および表示体の製造方法

Also Published As

Publication number Publication date
CN114207066A (zh) 2022-03-18
JP2022027805A (ja) 2022-02-14
JPWO2021181767A1 (https=) 2021-09-16
TWI877266B (zh) 2025-03-21
KR20220147495A (ko) 2022-11-03
US12552970B2 (en) 2026-02-17
TW202134084A (zh) 2021-09-16
JP7369757B2 (ja) 2023-10-26
US20230272247A1 (en) 2023-08-31
CN119391307A (zh) 2025-02-07
WO2021181767A1 (ja) 2021-09-16

Similar Documents

Publication Publication Date Title
JP6987306B1 (ja) 構成体および構成体の製造方法
JP7004564B2 (ja) 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
JP7069066B2 (ja) 繰り返し屈曲ディスプレイ
KR102620334B1 (ko) 점착 시트 및 표시체
KR102690106B1 (ko) 점착 시트, 구성체 및 그 제조 방법
KR20130096626A (ko) 점착제 조성물 및 점착 시트
KR20190024606A (ko) 점착 시트, 표시체 및 표시체의 제조 방법
KR102555270B1 (ko) 구성체 및 그 제조 방법, 표시체, 그리고 광학용 점착 시트
JP6959749B2 (ja) 粘着シートおよび表示体
WO2024204744A1 (ja) 接着剤、接着シート、光学構成体および表示体
JP2023146401A (ja) ウィンドウフィルム
JP2020139038A (ja) 繰り返し屈曲デバイス用粘着剤、粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
JP7378230B2 (ja) 粘着シートおよび積層体
JP2020041091A (ja) 機械加工性向上フィルム、積層体、及び機械加工性向上フィルムの使用方法
JP2022064782A (ja) 粘着シート
JP2020200387A (ja) 粘着シートおよび積層体
JP7069067B2 (ja) 繰り返し屈曲ディスプレイ
JP7148369B2 (ja) 構成体の製造方法
JP2020070313A (ja) 飛散防止粘着シート
WO2024122481A1 (ja) 粘着シート、粘着剤層付き面状発熱体および面状発熱部材
WO2024202755A1 (ja) 粘着シートおよび表示体
WO2025063262A1 (ja) 粘着シート、積層体およびデバイス
WO2024202754A1 (ja) 粘着シートおよび表示体
WO2025142277A1 (ja) 接着剤、接着シート、光学構成体および表示体
JP2021091760A (ja) 粘着シート、粘着剤層付き光学フィルム、および光学積層体

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210405

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20210405

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20210430

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210830

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211102

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211130

R150 Certificate of patent or registration of utility model

Ref document number: 6987306

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250