JP7264285B2 - 粘着テープ - Google Patents

粘着テープ Download PDF

Info

Publication number
JP7264285B2
JP7264285B2 JP2021573097A JP2021573097A JP7264285B2 JP 7264285 B2 JP7264285 B2 JP 7264285B2 JP 2021573097 A JP2021573097 A JP 2021573097A JP 2021573097 A JP2021573097 A JP 2021573097A JP 7264285 B2 JP7264285 B2 JP 7264285B2
Authority
JP
Japan
Prior art keywords
adhesive tape
adhesive
mass
group
pressure
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
JP2021573097A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021149567A5 (enExample
JPWO2021149567A1 (enExample
Inventor
大亮 渡辺
輝太 末次
晃 山上
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.)
DIC Corp
Original Assignee
DIC 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 DIC Corp filed Critical DIC Corp
Publication of JPWO2021149567A1 publication Critical patent/JPWO2021149567A1/ja
Publication of JPWO2021149567A5 publication Critical patent/JPWO2021149567A5/ja
Priority to JP2023020711A priority Critical patent/JP7622761B2/ja
Application granted granted Critical
Publication of JP7264285B2 publication Critical patent/JP7264285B2/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
    • 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
    • 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
    • C09J7/387—Block-copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • 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
    • 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
    • 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
    • C09J133/10—Homopolymers or copolymers of methacrylic 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
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • 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
    • C09J2453/00—Presence of block copolymer
    • C09J2453/006—Presence of block copolymer in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2021573097A 2020-01-21 2021-01-14 粘着テープ Active JP7264285B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023020711A JP7622761B2 (ja) 2020-01-21 2023-02-14 粘着テープ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020007905 2020-01-21
JP2020007905 2020-01-21
PCT/JP2021/000941 WO2021149567A1 (ja) 2020-01-21 2021-01-14 粘着テープ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023020711A Division JP7622761B2 (ja) 2020-01-21 2023-02-14 粘着テープ

Publications (3)

Publication Number Publication Date
JPWO2021149567A1 JPWO2021149567A1 (enExample) 2021-07-29
JPWO2021149567A5 JPWO2021149567A5 (enExample) 2022-05-11
JP7264285B2 true JP7264285B2 (ja) 2023-04-25

Family

ID=76992244

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021573097A Active JP7264285B2 (ja) 2020-01-21 2021-01-14 粘着テープ
JP2023020711A Active JP7622761B2 (ja) 2020-01-21 2023-02-14 粘着テープ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023020711A Active JP7622761B2 (ja) 2020-01-21 2023-02-14 粘着テープ

Country Status (5)

Country Link
US (1) US12305094B2 (enExample)
JP (2) JP7264285B2 (enExample)
CN (1) CN114981377B (enExample)
DE (1) DE112021000654T5 (enExample)
WO (1) WO2021149567A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7727394B2 (ja) * 2021-02-26 2025-08-21 日東電工株式会社 両面粘着シート
JP7729090B2 (ja) * 2021-07-15 2025-08-26 Dic株式会社 粘着テープ
JP2024015735A (ja) * 2022-07-25 2024-02-06 株式会社レゾナック 仮固定用フィルム、仮固定用積層体、半導体装置の製造方法、及び仮固定用組成物
WO2024135674A1 (ja) * 2022-12-20 2024-06-27 日東シンコー株式会社 粘着テープ

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013136653A (ja) 2011-12-28 2013-07-11 Sekisui Chem Co Ltd 表面保護粘着シート
WO2013115250A1 (ja) 2012-02-03 2013-08-08 昭和電工株式会社 光硬化性透明粘着シート用組成物、光学用粘着シート
JP2014148570A (ja) 2013-01-31 2014-08-21 Dainippon Printing Co Ltd 粘着剤組成物
JP2016183275A (ja) 2015-03-26 2016-10-20 積水化学工業株式会社 粘着剤組成物及び粘着テープ
JP2017171772A (ja) 2016-03-23 2017-09-28 日東電工株式会社 粘着シート
JP2019085587A (ja) 2019-03-07 2019-06-06 株式会社クラレ 粘接着剤組成物
WO2019167922A1 (ja) 2018-03-01 2019-09-06 Dic株式会社 粘着テープ
JP2019159311A (ja) 2018-03-12 2019-09-19 住友化学株式会社 偏光板およびそれを用いた画像表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843601A (en) 1973-10-11 1974-10-22 Stauffer Chemical Co Hydraulic elastomer
US4670530A (en) 1986-03-03 1987-06-02 Dow Corning Corporation Process for making crumb silicone material
JPH062820B2 (ja) 1989-09-05 1994-01-12 信越化学工業株式会社 シリコーンエラストマー微粉末の製造方法
JPH04198324A (ja) 1990-11-28 1992-07-17 Shin Etsu Chem Co Ltd シリコーンエラストマー微粉末の製造方法
JP2832143B2 (ja) 1993-12-28 1998-12-02 信越化学工業株式会社 シリコーン微粒子およびその製造方法
NZ622428A (en) 2008-03-14 2015-09-25 3M Innovative Properties Co Assembly comprising a stretch releasable adhesive article
CA2741804C (en) * 2008-12-05 2013-06-11 Kuraray Co., Ltd. Adhesive composition for an optical film
JP6265734B2 (ja) 2013-12-26 2018-01-24 スリーエム イノベイティブ プロパティズ カンパニー 接着テープ及びそれに用いるテープ基材
JP6377942B2 (ja) 2014-04-14 2018-08-22 日野自動車株式会社 運転支援装置
EP3184597A1 (en) 2014-08-20 2017-06-28 Kuraray Co., Ltd. Acrylic adhesive composition and adhesive product
KR101717059B1 (ko) 2015-07-01 2017-03-16 가부시키가이샤 고마쓰 세이사쿠쇼 작업 차량의 캡 및 그 제조 방법
CN108779377A (zh) * 2016-03-18 2018-11-09 3M创新有限公司 具有(甲基)丙烯酸类嵌段共聚物的粘合剂组合物
JP7197028B2 (ja) * 2020-01-21 2022-12-27 Dic株式会社 粘着テープ
JP7201108B2 (ja) * 2020-01-21 2023-01-10 Dic株式会社 粘着テープ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013136653A (ja) 2011-12-28 2013-07-11 Sekisui Chem Co Ltd 表面保護粘着シート
WO2013115250A1 (ja) 2012-02-03 2013-08-08 昭和電工株式会社 光硬化性透明粘着シート用組成物、光学用粘着シート
JP2014148570A (ja) 2013-01-31 2014-08-21 Dainippon Printing Co Ltd 粘着剤組成物
JP2016183275A (ja) 2015-03-26 2016-10-20 積水化学工業株式会社 粘着剤組成物及び粘着テープ
JP2017171772A (ja) 2016-03-23 2017-09-28 日東電工株式会社 粘着シート
WO2019167922A1 (ja) 2018-03-01 2019-09-06 Dic株式会社 粘着テープ
JP2019159311A (ja) 2018-03-12 2019-09-19 住友化学株式会社 偏光板およびそれを用いた画像表示装置
JP2019085587A (ja) 2019-03-07 2019-06-06 株式会社クラレ 粘接着剤組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Donatas Satas編著，「粘着技術ハンドブック」，初版，日刊工業新聞社，1997年03月31日，pp.436-441

Also Published As

Publication number Publication date
DE112021000654T5 (de) 2022-11-24
WO2021149567A1 (ja) 2021-07-29
JP2023058655A (ja) 2023-04-25
CN114981377A (zh) 2022-08-30
US20220372342A1 (en) 2022-11-24
JP7622761B2 (ja) 2025-01-28
CN114981377B (zh) 2025-05-30
JPWO2021149567A1 (enExample) 2021-07-29
US12305094B2 (en) 2025-05-20

Similar Documents

Publication Publication Date Title
JP7264285B2 (ja) 粘着テープ
CN111788273B (zh) 粘合带
JP7679581B2 (ja) 粘着テープ
JP7718461B2 (ja) 電子部品
JP7597986B2 (ja) 粘着テープ
JP7201108B2 (ja) 粘着テープ
JP7392656B2 (ja) 粘着シート
JP2025065358A (ja) 粘着テープ、接合体、および接合体の解体方法
JP7197028B2 (ja) 粘着テープ
JP2022169785A (ja) 粘着テ－プ
JP7729090B2 (ja) 粘着テープ
JP7679623B2 (ja) 粘着テ－プ
JP2024095874A (ja) 粘着テープ、粘着テープの剥離方法および粘着テープを用いた加工物の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220317

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220317

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220531

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220726

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220929

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20221115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230214

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20230214

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230221

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20230228

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: 20230314

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230327

R151 Written notification of patent or utility model registration

Ref document number: 7264285

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151