JP6497476B1 - 粘着剤および粘着シート - Google Patents

粘着剤および粘着シート Download PDF

Info

Publication number
JP6497476B1
JP6497476B1 JP2018175897A JP2018175897A JP6497476B1 JP 6497476 B1 JP6497476 B1 JP 6497476B1 JP 2018175897 A JP2018175897 A JP 2018175897A JP 2018175897 A JP2018175897 A JP 2018175897A JP 6497476 B1 JP6497476 B1 JP 6497476B1
Authority
JP
Japan
Prior art keywords
parts
mass
pressure
sensitive adhesive
meth
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
JP2018175897A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020045444A (ja
Inventor
優季 坪井
優季 坪井
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.)
Toyo Ink SC Holdings Co Ltd
Original Assignee
Toyo Ink SC Holdings Co Ltd
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 Toyo Ink SC Holdings Co Ltd filed Critical Toyo Ink SC Holdings Co Ltd
Priority to JP2018175897A priority Critical patent/JP6497476B1/ja
Application granted granted Critical
Publication of JP6497476B1 publication Critical patent/JP6497476B1/ja
Priority to KR1020190108835A priority patent/KR102277924B1/ko
Priority to CN201910885612.6A priority patent/CN110922919B/zh
Publication of JP2020045444A publication Critical patent/JP2020045444A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • C09J133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062Copolymers with monomers not covered by C09J133/06
    • C09J133/066Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/22Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24Derivatives of hydrazine
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/10Adhesives in the form of films or foils without carriers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00Presence of (meth)acrylic polymer
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/006Presence of polyester 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)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
JP2018175897A 2018-09-20 2018-09-20 粘着剤および粘着シート Active JP6497476B1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018175897A JP6497476B1 (ja) 2018-09-20 2018-09-20 粘着剤および粘着シート
KR1020190108835A KR102277924B1 (ko) 2018-09-20 2019-09-03 점착제 및 점착 시트
CN201910885612.6A CN110922919B (zh) 2018-09-20 2019-09-19 粘着剂以及粘着片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018175897A JP6497476B1 (ja) 2018-09-20 2018-09-20 粘着剤および粘着シート

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019034290A Division JP2020045477A (ja) 2019-02-27 2019-02-27 粘着剤および粘着シート

Publications (2)

Publication Number Publication Date
JP6497476B1 true JP6497476B1 (ja) 2019-04-10
JP2020045444A JP2020045444A (ja) 2020-03-26

Family

ID=66092592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018175897A Active JP6497476B1 (ja) 2018-09-20 2018-09-20 粘着剤および粘着シート

Country Status (3)

Country Link
JP (1) JP6497476B1 (ko)
KR (1) KR102277924B1 (ko)
CN (1) CN110922919B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115124943A (zh) * 2021-03-26 2022-09-30 利诺士尖端材料有限公司 柔性显示器用粘结片及包括其的柔性显示器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024190171A1 (ja) * 2023-03-13 2024-09-19 リンテック株式会社 粘着シートおよび粘着シートの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101198929B1 (ko) * 2007-06-27 2012-11-07 광 석 서 박리 성능이 개선된 점착제 조성물 및 이를 이용한 보호 필름
WO2012133343A1 (ja) * 2011-03-28 2012-10-04 日本カーバイド工業株式会社 粘着剤組成物及び光学部材用フィルム
KR101325039B1 (ko) * 2011-07-11 2013-11-04 안상진 자외선 감광성 아크릴계 점착제 조성물 및 이를 이용한 점착 필름의 제조방법
JP6001255B2 (ja) * 2011-11-15 2016-10-05 日東電工株式会社 粘着シート
JP6124614B2 (ja) * 2012-02-17 2017-05-10 日本合成化学工業株式会社 アクリル系粘着剤組成物、アクリル系粘着剤および粘着シートならびに基材レス粘着シート
WO2013183563A1 (ja) * 2012-06-05 2013-12-12 日本カーバイド工業株式会社 偏光板用粘着剤組成物、粘着剤付偏光板、及び表示装置
KR102035401B1 (ko) * 2014-03-17 2019-10-22 린텍 가부시키가이샤 점착 시트 및 적층체
WO2015145771A1 (ja) * 2014-03-28 2015-10-01 リンテック株式会社 粘着剤および粘着シート
KR101716545B1 (ko) * 2014-06-30 2017-03-15 제일모직주식회사 광학부재용 점착제 조성물, 이를 포함하는 광학부재 및 이를 포함하는 광학표시장치
CN108699416B (zh) * 2016-02-25 2023-10-20 株式会社寺冈制作所 粘着剂组合物及粘胶带
KR101871576B1 (ko) * 2016-05-27 2018-06-26 단국대학교 산학협력단 실크스크린 인쇄용 점착제 수지 조성물, 이를 이용한 표시장치용 베젤 및 이의 제조방법
JP2018203958A (ja) * 2017-06-09 2018-12-27 日本合成化学工業株式会社 粘着剤組成物、粘着剤及び粘着シート
KR101940550B1 (ko) 2017-08-10 2019-01-22 애경화학 주식회사 박막 고점착성을 가지는 oca용 아크릴 점착제 조성물 및 그 제조방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115124943A (zh) * 2021-03-26 2022-09-30 利诺士尖端材料有限公司 柔性显示器用粘结片及包括其的柔性显示器
CN115124943B (zh) * 2021-03-26 2024-01-26 利诺士尖端材料有限公司 柔性显示器用粘结片及包括其的柔性显示器

Also Published As

Publication number Publication date
CN110922919A (zh) 2020-03-27
KR102277924B1 (ko) 2021-07-15
CN110922919B (zh) 2021-09-07
JP2020045444A (ja) 2020-03-26
KR20200033735A (ko) 2020-03-30

Similar Documents

Publication Publication Date Title
JP5304339B2 (ja) 粘着剤組成物及びそれを用いてなる粘着積層体
JP2013127012A (ja) 粘着剤、粘着シートおよびディスプレイ
JP5048994B2 (ja) 粘着剤組成物および光学機能性フィルム
JP5770413B2 (ja) 粘着剤組成物およびこれを用いた光学部材
JP5617587B2 (ja) 感圧式接着剤、及びそれを用いた積層体
JP2010037431A (ja) 溶剤型再剥離用粘着剤組成物および再剥離用粘着製品
JP5474452B2 (ja) 溶剤型再剥離用粘着剤組成物
JP6497476B1 (ja) 粘着剤および粘着シート
JP4992337B2 (ja) 粘着組成物および該粘着組成物を用いた粘着フィルム
JP5463023B2 (ja) 粘着剤組成物およびこれを用いた光学部材
JP2012057116A (ja) 粘着剤及びそれを用いた粘着フィルム
JP2012057117A (ja) 粘着剤及びそれを用いた粘着フィルム
JP2006124528A (ja) 粘着積層体およびそれを用いた液晶セル用部材
JP2017149890A (ja) 粘着剤およびそれを用いた粘着シート
JP2012121949A (ja) 感圧式接着剤、及びそれを用いた積層体
JP2014028983A (ja) 粘着剤、粘着シートおよびディスプレイ
KR101462412B1 (ko) 점착제, 점착 시트 및 디스플레이
JP2023016999A (ja) 粘着剤層、粘着フィルム、及び粘着剤層付き光学フィルム
JP7267531B1 (ja) 光学用粘着剤、および粘着シート
JP2020045477A (ja) 粘着剤および粘着シート
JP7291475B2 (ja) 光学フィルム用粘着剤、粘着剤層、光学部材、および画像表示装置
JP6213609B2 (ja) 粘着剤、粘着シートおよびディスプレイ
JP6744289B2 (ja) 粘着剤層、及び粘着フィルム
JP7144501B2 (ja) 粘着剤層、及び粘着フィルム
JP6810185B2 (ja) 粘着剤層、及び粘着フィルム

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181018

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20181018

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190204

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190204

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190225

R151 Written notification of patent or utility model registration

Ref document number: 6497476

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313114

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350