JP7308342B1 - 粘着シート - Google Patents

粘着シート Download PDF

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Publication number
JP7308342B1
JP7308342B1 JP2022145690A JP2022145690A JP7308342B1 JP 7308342 B1 JP7308342 B1 JP 7308342B1 JP 2022145690 A JP2022145690 A JP 2022145690A JP 2022145690 A JP2022145690 A JP 2022145690A JP 7308342 B1 JP7308342 B1 JP 7308342B1
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JP
Japan
Prior art keywords
weight
less
pressure
sensitive adhesive
acrylate
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
JP2022145690A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024041001A (ja
Inventor
啓迪 住田
匡崇 西脇
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
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2022145690A priority Critical patent/JP7308342B1/ja
Priority to CN202280069031.5A priority patent/CN118103470A/zh
Priority to KR1020257011980A priority patent/KR102863524B1/ko
Priority to PCT/JP2022/045743 priority patent/WO2024057561A1/ja
Priority to JP2023109062A priority patent/JP2024041037A/ja
Application granted granted Critical
Publication of JP7308342B1 publication Critical patent/JP7308342B1/ja
Publication of JP2024041001A publication Critical patent/JP2024041001A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of 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
    • 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
    • C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • 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
    • 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]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
JP2022145690A 2022-09-13 2022-09-13 粘着シート Active JP7308342B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022145690A JP7308342B1 (ja) 2022-09-13 2022-09-13 粘着シート
CN202280069031.5A CN118103470A (zh) 2022-09-13 2022-12-12 粘合片
KR1020257011980A KR102863524B1 (ko) 2022-09-13 2022-12-12 점착 시트
PCT/JP2022/045743 WO2024057561A1 (ja) 2022-09-13 2022-12-12 粘着シート
JP2023109062A JP2024041037A (ja) 2022-09-13 2023-07-03 粘着シート

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022145690A JP7308342B1 (ja) 2022-09-13 2022-09-13 粘着シート

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023109062A Division JP2024041037A (ja) 2022-09-13 2023-07-03 粘着シート

Publications (2)

Publication Number Publication Date
JP7308342B1 true JP7308342B1 (ja) 2023-07-13
JP2024041001A JP2024041001A (ja) 2024-03-26

Family

ID=87072604

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022145690A Active JP7308342B1 (ja) 2022-09-13 2022-09-13 粘着シート
JP2023109062A Pending JP2024041037A (ja) 2022-09-13 2023-07-03 粘着シート

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023109062A Pending JP2024041037A (ja) 2022-09-13 2023-07-03 粘着シート

Country Status (4)

Country Link
JP (2) JP7308342B1 (enExample)
KR (1) KR102863524B1 (enExample)
CN (1) CN118103470A (enExample)
WO (1) WO2024057561A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119153894B (zh) * 2024-09-27 2025-04-29 深圳九创新材料科技有限公司 电池隔膜用粘结组合物、浆料、隔膜及锂离子电池

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005015524A (ja) 2003-06-23 2005-01-20 Nitto Denko Corp 粘着剤組成物及び粘着製品
JP2016053180A (ja) 2010-08-27 2016-04-14 日東電工株式会社 アクリル系粘着剤組成物、アクリル系粘着剤層およびアクリル系粘着テープ
JP2019070102A (ja) 2017-10-06 2019-05-09 日東電工株式会社 アクリル系粘着剤組成物および粘着シート
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012201913A1 (de) * 2012-02-09 2013-08-14 Tesa Se Haftklebebänder auf Basis biobasierter Monomere
JP6038469B2 (ja) * 2012-03-21 2016-12-07 日東電工株式会社 粘着剤、粘着剤層、および粘着シート
JP2018168305A (ja) * 2017-03-30 2018-11-01 リンテック株式会社 粘着シート、積層体、及びデバイス
CN109628025A (zh) * 2017-10-06 2019-04-16 日东电工株式会社 丙烯酸类粘合剂组合物及粘合片
CN110699008B (zh) * 2018-07-10 2023-04-25 日东电工株式会社 粘合片
JP6757479B2 (ja) * 2019-01-30 2020-09-16 日東電工株式会社 粘着シート、粘着層付き光学フィルム、積層体、および画像表示装置
CN119463752A (zh) 2019-12-18 2025-02-18 积水化学工业株式会社 粘接剂、胶带、电器产品、车载部件及固定方法
KR102561874B1 (ko) 2019-12-18 2023-07-31 세키스이가가쿠 고교가부시키가이샤 점착제 조성물, 점착 테이프, 전자 기기 부품 또는 차재 부품의 고정 방법, 및, 전자 기기 부품 또는 차재 부품의 제조 방법
JP7629034B2 (ja) * 2021-01-26 2025-02-12 日東電工株式会社 アクリル系粘着剤シート、アクリル系粘着剤組成物、粘着フィルム、及び、フレキシブルデバイス

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005015524A (ja) 2003-06-23 2005-01-20 Nitto Denko Corp 粘着剤組成物及び粘着製品
JP2016053180A (ja) 2010-08-27 2016-04-14 日東電工株式会社 アクリル系粘着剤組成物、アクリル系粘着剤層およびアクリル系粘着テープ
JP2019070102A (ja) 2017-10-06 2019-05-09 日東電工株式会社 アクリル系粘着剤組成物および粘着シート
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
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

Also Published As

Publication number Publication date
KR20250065406A (ko) 2025-05-12
JP2024041037A (ja) 2024-03-26
JP2024041001A (ja) 2024-03-26
WO2024057561A1 (ja) 2024-03-21
CN118103470A (zh) 2024-05-28
KR102863524B1 (ko) 2025-09-24

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