JP7720901B2 - 粘着剤組成物および粘着シート - Google Patents

粘着剤組成物および粘着シート

Info

Publication number
JP7720901B2
JP7720901B2 JP2023502172A JP2023502172A JP7720901B2 JP 7720901 B2 JP7720901 B2 JP 7720901B2 JP 2023502172 A JP2023502172 A JP 2023502172A JP 2023502172 A JP2023502172 A JP 2023502172A JP 7720901 B2 JP7720901 B2 JP 7720901B2
Authority
JP
Japan
Prior art keywords
weight
pressure
sensitive adhesive
polyester
less
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
JP2023502172A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022181140A1 (https=
Inventor
大介 川西
理仁 丹羽
健一 山元
匡哉 柴野
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
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of JPWO2022181140A1 publication Critical patent/JPWO2022181140A1/ja
Application granted granted Critical
Publication of JP7720901B2 publication Critical patent/JP7720901B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such 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
    • 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)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
JP2023502172A 2021-02-26 2022-01-21 粘着剤組成物および粘着シート Active JP7720901B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021030200 2021-02-26
JP2021030200 2021-02-26
PCT/JP2022/002271 WO2022181140A1 (ja) 2021-02-26 2022-01-21 粘着剤組成物および粘着シート

Publications (2)

Publication Number Publication Date
JPWO2022181140A1 JPWO2022181140A1 (https=) 2022-09-01
JP7720901B2 true JP7720901B2 (ja) 2025-08-08

Family

ID=83048892

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023502172A Active JP7720901B2 (ja) 2021-02-26 2022-01-21 粘着剤組成物および粘着シート
JP2022555171A Active JP7299428B2 (ja) 2021-02-26 2022-01-21 粘着剤組成物および粘着シート
JP2023098621A Pending JP2023107997A (ja) 2021-02-26 2023-06-15 粘着剤組成物および粘着シート

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022555171A Active JP7299428B2 (ja) 2021-02-26 2022-01-21 粘着剤組成物および粘着シート
JP2023098621A Pending JP2023107997A (ja) 2021-02-26 2023-06-15 粘着剤組成物および粘着シート

Country Status (3)

Country Link
JP (3) JP7720901B2 (https=)
CN (2) CN116867871A (https=)
WO (2) WO2022181141A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7720795B2 (ja) * 2022-01-21 2025-08-08 日東電工株式会社 粘着剤組成物および粘着シート

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014196471A (ja) 2013-03-05 2014-10-16 日東電工株式会社 両面粘着テープ
WO2020218174A1 (ja) 2019-04-23 2020-10-29 三菱ケミカル株式会社 粘着剤および粘着シート

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007045914A (ja) * 2005-08-09 2007-02-22 Nippon Synthetic Chem Ind Co Ltd:The ポリエステル系粘着剤とその粘着シート
JP5185691B2 (ja) * 2008-05-21 2013-04-17 日東電工株式会社 ポリエステル系マスキングシート
JP5368249B2 (ja) * 2009-10-20 2013-12-18 日東電工株式会社 両面粘着シート
JP6687997B2 (ja) * 2013-12-20 2020-04-28 日東電工株式会社 粘着剤組成物、粘着剤層、粘着テープ、及び、両面粘着テープ
JP6737585B2 (ja) * 2015-11-27 2020-08-12 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． 粘着剤組成物、粘着シートおよび画像表示装置
WO2019073944A1 (ja) * 2017-10-12 2019-04-18 日本合成化学工業株式会社 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
CN112055734B (zh) * 2018-05-28 2022-07-01 电化株式会社 粘合带和使用该粘合带的半导体装置的制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014196471A (ja) 2013-03-05 2014-10-16 日東電工株式会社 両面粘着テープ
WO2020218174A1 (ja) 2019-04-23 2020-10-29 三菱ケミカル株式会社 粘着剤および粘着シート

Also Published As

Publication number Publication date
WO2022181141A1 (ja) 2022-09-01
CN117015585A (zh) 2023-11-07
JPWO2022181140A1 (https=) 2022-09-01
JP2023107997A (ja) 2023-08-03
JP7299428B2 (ja) 2023-06-27
JPWO2022181141A1 (https=) 2022-09-01
CN116867871A (zh) 2023-10-10
WO2022181140A1 (ja) 2022-09-01

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