JP7790105B2 - 粘着剤層および粘着シート - Google Patents

粘着剤層および粘着シート

Info

Publication number
JP7790105B2
JP7790105B2 JP2021185888A JP2021185888A JP7790105B2 JP 7790105 B2 JP7790105 B2 JP 7790105B2 JP 2021185888 A JP2021185888 A JP 2021185888A JP 2021185888 A JP2021185888 A JP 2021185888A JP 7790105 B2 JP7790105 B2 JP 7790105B2
Authority
JP
Japan
Prior art keywords
pressure
sensitive adhesive
adhesive layer
sheet
derived
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
JP2021185888A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022079443A (ja
Inventor
秀昭 鈴木
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of JP2022079443A publication Critical patent/JP2022079443A/ja
Priority to JP2025132036A priority Critical patent/JP2025147209A/ja
Application granted granted Critical
Publication of JP7790105B2 publication Critical patent/JP7790105B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP2021185888A 2020-11-16 2021-11-15 粘着剤層および粘着シート Active JP7790105B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025132036A JP2025147209A (ja) 2020-11-16 2025-08-07 粘着剤層および粘着シート

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020190333 2020-11-16
JP2020190333 2020-11-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025132036A Division JP2025147209A (ja) 2020-11-16 2025-08-07 粘着剤層および粘着シート

Publications (2)

Publication Number Publication Date
JP2022079443A JP2022079443A (ja) 2022-05-26
JP7790105B2 true JP7790105B2 (ja) 2025-12-23

Family

ID=81707626

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021185888A Active JP7790105B2 (ja) 2020-11-16 2021-11-15 粘着剤層および粘着シート
JP2025132036A Pending JP2025147209A (ja) 2020-11-16 2025-08-07 粘着剤層および粘着シート

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025132036A Pending JP2025147209A (ja) 2020-11-16 2025-08-07 粘着剤層および粘着シート

Country Status (1)

Country Link
JP (2) JP7790105B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4674885A1 (en) 2023-02-27 2026-01-07 Mitsubishi Chemical Corporation Polyester, pressure-sensitive adhesive agent composition, pressure-sensitive adhesive agent, pressure-sensitive adhesive tape, and pressure-sensitive adhesive tape for electronic members
DE112024001428T5 (de) * 2023-03-28 2026-01-15 Dic Corporation Härtbare harzzusammensetzung, beschichtungsmaterial und artikel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018070720A (ja) 2016-10-27 2018-05-10 東洋インキＳｃホールディングス株式会社 感圧式接着剤及び接着フィルム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3698533B2 (ja) * 1996-11-07 2005-09-21 三井化学株式会社 分解性共重合体を生分解性接着剤として使用する方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018070720A (ja) 2016-10-27 2018-05-10 東洋インキＳｃホールディングス株式会社 感圧式接着剤及び接着フィルム

Also Published As

Publication number Publication date
JP2022079443A (ja) 2022-05-26
JP2025147209A (ja) 2025-10-06

Similar Documents

Publication Publication Date Title
JP7798127B2 (ja) 粘着剤および粘着シート
JP2025147209A (ja) 粘着剤層および粘着シート
JP7661718B2 (ja) ポリエステル系粘着剤組成物、ポリエステル系粘着剤および粘着シート
JP2021165392A (ja) 粘接着剤層、粘接着シートおよび樹脂組成物
US20250361356A1 (en) Polyester, adhesive composition, adhesive, adhesive tape, and adhesive tape for electronic components
JP2025146951A (ja) ポリエステル系樹脂組成物、粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
JP7439561B2 (ja) ポリエステル系粘着剤組成物、ポリエステル系粘着剤及び粘着シート
JP7729048B2 (ja) 粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
JP7700506B2 (ja) ポリエステル系樹脂組成物、粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
JP7700521B2 (ja) ポリエステル系樹脂組成物、粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
WO2021162056A1 (ja) 粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
JP7823682B2 (ja) ポリエステル系樹脂組成物、接着剤組成物、感圧接着剤組成物、感圧接着剤、感圧接着シートおよび感圧接着剤層付き光学部材
JP7530156B2 (ja) ポリエステル系粘着剤組成物、ポリエステル系粘着剤、粘着シートおよび粘着剤層付き光学部材
JP2022058084A (ja) 粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
KR102460457B1 (ko) 폴리에스테르계 점착제 조성물, 폴리에스테르계 점착제, 점착 시트 및 점착제층 부착 광학 부재
JP7714927B2 (ja) ポリエステル系樹脂組成物、粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
JP7619000B2 (ja) 粘着剤、光学部材またはウィンドウフィルム貼り合わせ用粘着剤、粘着シートおよび粘着シートの製造方法
JP7371530B2 (ja) 粘着剤組成物、粘着剤および粘着シート
JP7688821B2 (ja) ポリエステル系樹脂組成物、粘着剤組成物、粘着剤、粘着シートおよび両面粘着シート
JP2026069599A (ja) ポリエステル系樹脂組成物、接着剤組成物、感圧接着剤組成物、感圧接着剤、感圧接着シートおよび感圧接着剤層付き光学部材
JP2025082292A (ja) 樹脂組成物、粘着剤組成物、粘着剤、および粘着シート
JP2025071031A (ja) ポリエステル系樹脂組成物、ポリエステル系粘着剤組成物、ポリエステル系粘着剤、粘着シート、および電子部材用粘着シート

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240613

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250807

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: 20251111

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251124

R150 Certificate of patent or registration of utility model

Ref document number: 7790105

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150