JP7684944B2 - 粘着テープ - Google Patents

粘着テープ Download PDF

Info

Publication number
JP7684944B2
JP7684944B2 JP2022500419A JP2022500419A JP7684944B2 JP 7684944 B2 JP7684944 B2 JP 7684944B2 JP 2022500419 A JP2022500419 A JP 2022500419A JP 2022500419 A JP2022500419 A JP 2022500419A JP 7684944 B2 JP7684944 B2 JP 7684944B2
Authority
JP
Japan
Prior art keywords
weight
adhesive tape
pressure
adhesive layer
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
JP2022500419A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021161990A1 (https=
Inventor
桃子 原田
由紀菜 松井
友也 川本
智 土居
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of JPWO2021161990A1 publication Critical patent/JPWO2021161990A1/ja
Application granted granted Critical
Publication of JP7684944B2 publication Critical patent/JP7684944B2/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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • 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
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • 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
    • C09J7/26—Porous or cellular 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2022500419A 2020-02-10 2021-02-09 粘着テープ Active JP7684944B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020020718 2020-02-10
JP2020020718 2020-02-10
PCT/JP2021/004756 WO2021161990A1 (ja) 2020-02-10 2021-02-09 粘着テープ

Publications (2)

Publication Number Publication Date
JPWO2021161990A1 JPWO2021161990A1 (https=) 2021-08-19
JP7684944B2 true JP7684944B2 (ja) 2025-05-28

Family

ID=77292248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022500419A Active JP7684944B2 (ja) 2020-02-10 2021-02-09 粘着テープ

Country Status (4)

Country Link
JP (1) JP7684944B2 (https=)
CN (1) CN114787309B (https=)
TW (1) TWI882071B (https=)
WO (1) WO2021161990A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118055990A (zh) * 2021-11-02 2024-05-17 东山薄膜株式会社 粘合材料和粘合片

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068746A1 (ja) 2013-11-07 2015-05-14 積水化学工業株式会社 粘着テープ
JP2015145510A (ja) 2013-11-07 2015-08-13 積水化学工業株式会社 粘着テープ
WO2017073722A1 (ja) 2015-10-30 2017-05-04 積水化学工業株式会社 両面粘着テープ
JP2017183309A (ja) 2016-03-28 2017-10-05 リンテック株式会社 半導体加工用シート
JP2019007027A (ja) 2018-10-22 2019-01-17 積水化学工業株式会社 電子機器用粘着シート
JP2019196492A (ja) 2019-07-18 2019-11-14 積水化学工業株式会社 粘着テープ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0987601A (ja) * 1995-09-25 1997-03-31 Sekisui Chem Co Ltd アクリル系粘着剤組成物及び粘着テープ
JP3713107B2 (ja) * 1996-07-23 2005-11-02 積水化学工業株式会社 装飾用粘着シート
KR20160055105A (ko) * 2013-09-10 2016-05-17 세키스이가가쿠 고교가부시키가이샤 전자 기기용 점착 시트
JP6974405B2 (ja) * 2016-08-18 2021-12-01 積水化学工業株式会社 （メタ）アクリル系粘着剤及び粘着テープ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068746A1 (ja) 2013-11-07 2015-05-14 積水化学工業株式会社 粘着テープ
JP2015145510A (ja) 2013-11-07 2015-08-13 積水化学工業株式会社 粘着テープ
WO2017073722A1 (ja) 2015-10-30 2017-05-04 積水化学工業株式会社 両面粘着テープ
JP2017183309A (ja) 2016-03-28 2017-10-05 リンテック株式会社 半導体加工用シート
JP2019007027A (ja) 2018-10-22 2019-01-17 積水化学工業株式会社 電子機器用粘着シート
JP2019196492A (ja) 2019-07-18 2019-11-14 積水化学工業株式会社 粘着テープ

Also Published As

Publication number Publication date
TW202138515A (zh) 2021-10-16
WO2021161990A1 (ja) 2021-08-19
JPWO2021161990A1 (https=) 2021-08-19
CN114787309B (zh) 2025-04-29
CN114787309A (zh) 2022-07-22
TWI882071B (zh) 2025-05-01

Similar Documents

Publication Publication Date Title
JP7078427B2 (ja) 粘着テープ
JP6294541B1 (ja) 両面粘着テープ
JP2007169329A (ja) 光学用粘着剤組成物および粘着シート
JP2021191877A (ja) 粘着テープ
JP7003545B2 (ja) 発泡体基材粘着テープ、物品及び電子機器
JP7260999B2 (ja) 両面粘着テープ
JP7431590B2 (ja) 粘着テープ及び表示部材の固定・接合方法
JP7684944B2 (ja) 粘着テープ
JP7667660B2 (ja) 両面粘着テープ
JP2019157011A (ja) 両面粘着テープ
JP2019157010A (ja) 粘着テープ
JP7211457B1 (ja) フレキシブル画像表示装置用粘着シート、フレキシブル画像表示装置用積層体及び、フレキシブル画像表示装置。
JP2022129106A (ja) 粘着テープ
JP4918499B2 (ja) 光学用粘着剤組成物及び光学機能性フィルム
JP7652707B2 (ja) 両面粘着テープ
KR20260029435A (ko) 점착 테이프, 점착제 조성물, 및 점착제
WO2025013892A1 (ja) 両面粘着テープ
JP2020193338A (ja) 両面粘着テープ及び表示デバイス
JP2012118301A (ja) 光学フィルム並びに偏光板。
JP2012025843A (ja) 粘着剤用組成物並びに粘着剤。

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250106

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: 20250422

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250516

R150 Certificate of patent or registration of utility model

Ref document number: 7684944

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150