JP7321329B1 - 粘着シート - Google Patents

粘着シート Download PDF

Info

Publication number
JP7321329B1
JP7321329B1 JP2022108034A JP2022108034A JP7321329B1 JP 7321329 B1 JP7321329 B1 JP 7321329B1 JP 2022108034 A JP2022108034 A JP 2022108034A JP 2022108034 A JP2022108034 A JP 2022108034A JP 7321329 B1 JP7321329 B1 JP 7321329B1
Authority
JP
Japan
Prior art keywords
weight
pressure
sensitive adhesive
less
parts
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
JP2022108034A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024006798A (ja
Inventor
徹 田上
健一 山元
圭吾 下岡
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=87474533&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7321329(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2022108034A priority Critical patent/JP7321329B1/ja
Priority to KR1020257001875A priority patent/KR102807056B1/ko
Priority to CN202280097488.7A priority patent/CN119384475B/zh
Priority to PCT/JP2022/045737 priority patent/WO2024009529A1/ja
Priority to JP2023120665A priority patent/JP2024007549A/ja
Application granted granted Critical
Publication of JP7321329B1 publication Critical patent/JP7321329B1/ja
Publication of JP2024006798A publication Critical patent/JP2024006798A/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
    • 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
    • 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
    • C09J133/08—Homopolymers or copolymers of acrylic acid 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
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C09J161/14—Modified phenol-aldehyde condensates
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2022108034A 2022-07-04 2022-07-04 粘着シート Active JP7321329B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022108034A JP7321329B1 (ja) 2022-07-04 2022-07-04 粘着シート
KR1020257001875A KR102807056B1 (ko) 2022-07-04 2022-12-12 점착 시트
CN202280097488.7A CN119384475B (zh) 2022-07-04 2022-12-12 粘合片
PCT/JP2022/045737 WO2024009529A1 (ja) 2022-07-04 2022-12-12 粘着シート
JP2023120665A JP2024007549A (ja) 2022-07-04 2023-07-25 粘着シート

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022108034A JP7321329B1 (ja) 2022-07-04 2022-07-04 粘着シート

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023120665A Division JP2024007549A (ja) 2022-07-04 2023-07-25 粘着シート

Publications (2)

Publication Number Publication Date
JP7321329B1 true JP7321329B1 (ja) 2023-08-04
JP2024006798A JP2024006798A (ja) 2024-01-17

Family

ID=87474533

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022108034A Active JP7321329B1 (ja) 2022-07-04 2022-07-04 粘着シート
JP2023120665A Pending JP2024007549A (ja) 2022-07-04 2023-07-25 粘着シート

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023120665A Pending JP2024007549A (ja) 2022-07-04 2023-07-25 粘着シート

Country Status (4)

Country Link
JP (2) JP7321329B1 (https=)
KR (1) KR102807056B1 (https=)
CN (1) CN119384475B (https=)
WO (1) WO2024009529A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026071201A1 (ja) * 2024-09-30 2026-04-02 積水化学工業株式会社 粘着テープ、及び、電子機器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001347240A (ja) 2000-06-05 2001-12-18 Nitto Denko Corp 溶剤含有物除去用クリーニングシート、及び溶剤含有物の除去方法
JP2017132911A (ja) 2016-01-28 2017-08-03 日東電工株式会社 粘着シート
WO2019244595A1 (ja) 2018-06-19 2019-12-26 積水化学工業株式会社 粘着剤、粘着テープ、及び、電子機器部品又は車載部品を固定する方法
WO2020158414A1 (ja) 2019-01-31 2020-08-06 日東電工株式会社 表面保護フィルム
JP2020164844A (ja) 2019-03-28 2020-10-08 積水化学工業株式会社 感圧粘着剤組成物及び粘着テープ
JP7128389B1 (ja) 2021-03-22 2022-08-30 積水化学工業株式会社 粘着テープ、電子機器部品又は車載機器部品の固定方法、及び、電子機器又は車載機器の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5679641B2 (ja) * 2009-06-26 2015-03-04 日東電工株式会社 粘着テープ
WO2011125396A1 (ja) 2010-04-05 2011-10-13 日東紡績株式会社 シリカ微粒子保持ガラス繊維織物の製造方法、シリカ微粒子保持ガラス繊維織物及び繊維強化樹脂成形体
DE102012201913A1 (de) * 2012-02-09 2013-08-14 Tesa Se Haftklebebänder auf Basis biobasierter Monomere
TWI801499B (zh) * 2018-02-28 2023-05-11 日商綜研化學股份有限公司 雙面膠黏片及其用途

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001347240A (ja) 2000-06-05 2001-12-18 Nitto Denko Corp 溶剤含有物除去用クリーニングシート、及び溶剤含有物の除去方法
JP2017132911A (ja) 2016-01-28 2017-08-03 日東電工株式会社 粘着シート
WO2019244595A1 (ja) 2018-06-19 2019-12-26 積水化学工業株式会社 粘着剤、粘着テープ、及び、電子機器部品又は車載部品を固定する方法
WO2020158414A1 (ja) 2019-01-31 2020-08-06 日東電工株式会社 表面保護フィルム
JP2020164844A (ja) 2019-03-28 2020-10-08 積水化学工業株式会社 感圧粘着剤組成物及び粘着テープ
JP7128389B1 (ja) 2021-03-22 2022-08-30 積水化学工業株式会社 粘着テープ、電子機器部品又は車載機器部品の固定方法、及び、電子機器又は車載機器の製造方法

Also Published As

Publication number Publication date
JP2024006798A (ja) 2024-01-17
CN119384475A (zh) 2025-01-28
WO2024009529A1 (ja) 2024-01-11
KR102807056B1 (ko) 2025-05-14
KR20250021590A (ko) 2025-02-13
JP2024007549A (ja) 2024-01-18
CN119384475B (zh) 2026-04-21

Similar Documents

Publication Publication Date Title
JP6849533B2 (ja) 粘着シート
JP7592764B2 (ja) 粘着シート
JP2024177276A (ja) 粘着シート
JP7321329B1 (ja) 粘着シート
JP7311695B1 (ja) 粘着シート
JP7176153B2 (ja) 粘着シート
JP7321328B1 (ja) 粘着シート
JP7308342B1 (ja) 粘着シート
JP7387824B1 (ja) 粘着シート
JP7681955B2 (ja) 粘着シート
JP7114685B2 (ja) 粘着シート
JP7321343B1 (ja) 両面粘着シート

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221220

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230424

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: 20230629

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230725

R150 Certificate of patent or registration of utility model

Ref document number: 7321329

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R157 Certificate of patent or utility model (correction)

Free format text: JAPANESE INTERMEDIATE CODE: R157