KR20250041152A - 점착 시트 및 점착 시트의 박리 방법 - Google Patents

점착 시트 및 점착 시트의 박리 방법 Download PDF

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Publication number
KR20250041152A
KR20250041152A KR1020257005940A KR20257005940A KR20250041152A KR 20250041152 A KR20250041152 A KR 20250041152A KR 1020257005940 A KR1020257005940 A KR 1020257005940A KR 20257005940 A KR20257005940 A KR 20257005940A KR 20250041152 A KR20250041152 A KR 20250041152A
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KR
South Korea
Prior art keywords
less
adhesive
weight
meth
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.)
Pending
Application number
KR1020257005940A
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English (en)
Korean (ko)
Inventor
겐타 구마쿠라
사토시 혼다
미야비 나가이다
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20250041152A publication Critical patent/KR20250041152A/ko
Pending legal-status Critical Current

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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
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • 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
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/104—Esters of polyhydric alcohols or polyhydric phenols of tetraalcohols, e.g. pentaerythritol tetra(meth)acrylate
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • 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
    • 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
    • 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
    • C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • 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
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
KR1020257005940A 2022-07-28 2023-07-26 점착 시트 및 점착 시트의 박리 방법 Pending KR20250041152A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022120901 2022-07-28
JPJP-P-2022-120901 2022-07-28
JPJP-P-2023-011970 2023-01-30
JP2023011970 2023-01-30
PCT/JP2023/027453 WO2024024860A1 (ja) 2022-07-28 2023-07-26 粘着シートおよび粘着シートの剥離方法

Publications (1)

Publication Number Publication Date
KR20250041152A true KR20250041152A (ko) 2025-03-25

Family

ID=89706551

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257005940A Pending KR20250041152A (ko) 2022-07-28 2023-07-26 점착 시트 및 점착 시트의 박리 방법

Country Status (5)

Country Link
JP (1) JPWO2024024860A1 (https=)
KR (1) KR20250041152A (https=)
CN (1) CN119487143A (https=)
TW (1) TW202411377A (https=)
WO (1) WO2024024860A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025205623A1 (ja) * 2024-03-29 2025-10-02 日東電工株式会社 粘着シート、構造体、構造体の製造方法および方法
WO2025205624A1 (ja) * 2024-03-29 2025-10-02 日東電工株式会社 粘着シート、構造体、構造体の製造方法および方法
WO2025205625A1 (ja) * 2024-03-29 2025-10-02 日東電工株式会社 粘着シート、構造体、構造体の製造方法および方法
WO2026014398A1 (ja) * 2024-07-11 2026-01-15 日東電工株式会社 粘着剤組成物、及び、保護シート

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10209087A (ja) 1997-01-16 1998-08-07 Toyo Chem Co Ltd 半導体ウエハ固定用シート及びチツプピツクアツプ方法
JP2015029105A (ja) 2012-08-10 2015-02-12 積水化学工業株式会社 ウエハの処理方法
JP2016204617A (ja) 2015-04-28 2016-12-08 日本合成化学工業株式会社 薬液保護用粘着シート用熱硬化性粘着剤組成物、これを架橋させてなる薬液保護用粘着シート用粘着剤、薬液保護用粘着シート及び薬液保護用粘着シートの使用方法
JP2019056101A (ja) 2017-06-13 2019-04-11 マクセルホールディングス株式会社 両面粘着テープ、及び薄膜部材と支持部材との積層体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3566710B2 (ja) * 2001-11-15 2004-09-15 積水化学工業株式会社 接着性物質、接着性物質の剥離方法及び粘着テープ
JP4238037B2 (ja) * 2001-11-15 2009-03-11 積水化学工業株式会社 接着性物質、接着性物質の剥離方法及び粘着テープ
JP4792281B2 (ja) * 2005-12-08 2011-10-12 積水化学工業株式会社 極薄金属箔及び極薄金属箔転写体の製造方法
EP3922692A4 (en) * 2019-02-06 2022-11-09 Nitto Denko Corporation PRESSURE SENSITIVE ADHESIVE FILM
JP7777913B2 (ja) * 2019-12-18 2025-12-01 ライオン・スペシャリティ・ケミカルズ株式会社 再剥離粘着剤組成物および粘着シート

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10209087A (ja) 1997-01-16 1998-08-07 Toyo Chem Co Ltd 半導体ウエハ固定用シート及びチツプピツクアツプ方法
JP2015029105A (ja) 2012-08-10 2015-02-12 積水化学工業株式会社 ウエハの処理方法
JP2016204617A (ja) 2015-04-28 2016-12-08 日本合成化学工業株式会社 薬液保護用粘着シート用熱硬化性粘着剤組成物、これを架橋させてなる薬液保護用粘着シート用粘着剤、薬液保護用粘着シート及び薬液保護用粘着シートの使用方法
JP2019056101A (ja) 2017-06-13 2019-04-11 マクセルホールディングス株式会社 両面粘着テープ、及び薄膜部材と支持部材との積層体

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Ben O' Shaughnessy and Dimitrios Vavylonis, 'Non-Equilibrium in Adsorbed Polymer Layers', J. Phys.: Condens. Matter, 17, 2005, pp. R63-99
Simone Napolitano, 'Irreversible adsorption of polymer melts and nanoconfinement effects', Soft Matter, 2020, 16, pp.5348-5365

Also Published As

Publication number Publication date
CN119487143A (zh) 2025-02-18
TW202411377A (zh) 2024-03-16
JPWO2024024860A1 (https=) 2024-02-01
WO2024024860A1 (ja) 2024-02-01

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PA0105 International application

Patent event date: 20250224

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application