TWI868337B - 光學用片狀黏著劑 - Google Patents

光學用片狀黏著劑 Download PDF

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Publication number
TWI868337B
TWI868337B TW110111055A TW110111055A TWI868337B TW I868337 B TWI868337 B TW I868337B TW 110111055 A TW110111055 A TW 110111055A TW 110111055 A TW110111055 A TW 110111055A TW I868337 B TWI868337 B TW I868337B
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TW
Taiwan
Prior art keywords
optical sheet
sheet adhesive
adhesive
component
resin
Prior art date
Application number
TW110111055A
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English (en)
Chinese (zh)
Other versions
TW202140734A (zh
Inventor
長谷川樹
西嶋健太
樫尾幹広
Original Assignee
日商琳得科股份有限公司
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Publication of TW202140734A publication Critical patent/TW202140734A/zh
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Publication of TWI868337B publication Critical patent/TWI868337B/zh

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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C09J129/00—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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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
    • C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
    • C09J171/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C09J171/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • 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
    • C09J201/00—Adhesives based on unspecified macromolecular compounds
    • 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
    • C09J7/35—Heat-activated

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)
  • Epoxy Resins (AREA)
TW110111055A 2020-03-30 2021-03-26 光學用片狀黏著劑 TWI868337B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020059987 2020-03-30
JP2020-059987 2020-03-30

Publications (2)

Publication Number Publication Date
TW202140734A TW202140734A (zh) 2021-11-01
TWI868337B true TWI868337B (zh) 2025-01-01

Family

ID=77927393

Family Applications (2)

Application Number Title Priority Date Filing Date
TW110111055A TWI868337B (zh) 2020-03-30 2021-03-26 光學用片狀黏著劑
TW110111056A TW202142661A (zh) 2020-03-30 2021-03-26 光硬化性片狀黏著劑

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW110111056A TW202142661A (zh) 2020-03-30 2021-03-26 光硬化性片狀黏著劑

Country Status (5)

Country Link
JP (2) JP7709956B2 (https=)
KR (2) KR102910124B1 (https=)
CN (2) CN115279854B (https=)
TW (2) TWI868337B (https=)
WO (2) WO2021200757A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023112685A1 (ja) * 2021-12-16 2023-06-22 古河電気工業株式会社 フレキシブルデバイス用基材・接着剤層一体型シート、及びフレキキシブルデバイスの製造方法
JP7450116B2 (ja) * 2022-01-13 2024-03-14 古河電気工業株式会社 フレキシブルデバイス用樹脂組成物、フレキシブルデバイス用フィルム状接着剤、フレキシブルデバイス用接着シート、及びフレキシブルデバイスの製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010275373A (ja) * 2009-05-26 2010-12-09 Toagosei Co Ltd 光学フィルム又はシート用活性エネルギー線硬化型組成物及び活性エネルギー線硬化型粘接着フィルム又はシート
CN102365330A (zh) * 2009-03-26 2012-02-29 松下电工株式会社 用于形成光波导的环氧树脂、用于形成光波导的可固化薄膜、光传输软性印刷电路、以及电子信息装置
TW201350337A (zh) * 2012-04-27 2013-12-16 Hitachi Chemical Co Ltd 影像顯示裝置用黏著片、影像顯示裝置之製造方法及影像顯示裝置
CN103571404A (zh) * 2012-07-31 2014-02-12 日东电工株式会社 辐射线固化型粘合剂、辐射线固化型粘合剂层、辐射线固化型粘合片以及层叠体
CN103571344A (zh) * 2012-07-31 2014-02-12 日东电工株式会社 辐射线固化型粘合剂层以及辐射线固化型粘合片
TW201942277A (zh) * 2018-03-29 2019-11-01 日商三菱化學股份有限公司 黏著片、積層片及使用其之圖像顯示裝置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159820A (ja) * 1983-03-02 1984-09-10 Mitsui Toatsu Chem Inc 紫外線硬化性組成物
JP2002146319A (ja) * 2000-11-13 2002-05-22 Three M Innovative Properties Co 熱硬化性接着剤及びそれを用いた接着剤フィルム
KR100827756B1 (ko) * 2002-03-13 2008-05-07 쓰리엠 이노베이티브 프로퍼티즈 캄파니 열경화성 접착제 및 이것을 사용한 접착체 필름
JP5448024B2 (ja) * 2007-03-15 2014-03-19 住友化学株式会社 光硬化性接着剤、該光硬化性接着剤を用いた偏光板およびその製造方法、光学部材および液晶表示装置
WO2010140442A1 (ja) 2009-06-01 2010-12-09 日東電工株式会社 光硬化型粘接着剤組成物、光硬化型粘接着剤層、および光硬化型粘接着シート
JP5487634B2 (ja) 2009-02-10 2014-05-07 東亞合成株式会社 フレキシブル印刷配線板用難燃性接着剤組成物及びそれを用いたフレキシブル印刷配線板
JP5555532B2 (ja) * 2010-04-22 2014-07-23 積水化学工業株式会社 有機ｅｌ素子用封止剤及び有機ｅｌ素子
JP5651421B2 (ja) 2010-10-07 2015-01-14 三井化学株式会社 封止用組成物及びそれを用いた封止用シート
JP5948784B2 (ja) 2011-10-13 2016-07-06 三菱レイヨン株式会社 エポキシ樹脂組成物
KR20130055541A (ko) * 2011-11-18 2013-05-28 주식회사 엘지화학 유기전자장치 봉지용 광경화형 점접착 필름, 유기전자장치 및 그의 봉지 방법
JP6306679B2 (ja) * 2012-07-31 2018-04-04 日東電工株式会社 放射線硬化型粘着剤、放射線硬化型粘着剤層、放射線硬化型粘着シートおよび積層体
KR101832522B1 (ko) 2013-11-29 2018-04-04 주식회사 엘지화학 접착 필름 형성용 조성물, 광경화전 가공용 점착 필름, 접착 필름 및 전자종이 표시장치
JP2017110128A (ja) 2015-12-17 2017-06-22 Dic株式会社 熱硬化性接着シート、物品及び物品の製造方法
JP6690356B2 (ja) 2016-03-29 2020-04-28 味の素株式会社 熱硬化性樹脂組成物
JP6353990B1 (ja) * 2016-09-07 2018-07-04 リンテック株式会社 接着剤組成物、封止シート、及び封止体
JP7007592B2 (ja) * 2016-11-18 2022-02-10 株式会社スリーボンド カメラモジュール用カチオン硬化性接着剤組成物、硬化物および接合体
WO2018174177A1 (ja) 2017-03-22 2018-09-27 パナソニックＩｐマネジメント株式会社 光硬化性樹脂組成物、接着剤、積層体及びその製造方法、及び表示装置
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
KR102500417B1 (ko) 2017-04-19 2023-02-20 아지노모토 가부시키가이샤 수지 조성물
KR102660240B1 (ko) * 2017-12-06 2024-04-23 닛뽄 가야쿠 가부시키가이샤 감광성 수지 조성물, 드라이 필름 레지스트 및 그들의 경화물
TWI799557B (zh) 2018-03-28 2023-04-21 日商琳得科股份有限公司 樹脂組合物、密封片及密封體
KR20210145128A (ko) * 2019-03-28 2021-12-01 린텍 가부시키가이샤 시트상 접착제, 봉지 시트, 전자 디바이스의 봉지체, 및, 전자 디바이스의 봉지체의 제조 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102365330A (zh) * 2009-03-26 2012-02-29 松下电工株式会社 用于形成光波导的环氧树脂、用于形成光波导的可固化薄膜、光传输软性印刷电路、以及电子信息装置
JP2010275373A (ja) * 2009-05-26 2010-12-09 Toagosei Co Ltd 光学フィルム又はシート用活性エネルギー線硬化型組成物及び活性エネルギー線硬化型粘接着フィルム又はシート
TW201350337A (zh) * 2012-04-27 2013-12-16 Hitachi Chemical Co Ltd 影像顯示裝置用黏著片、影像顯示裝置之製造方法及影像顯示裝置
CN103571404A (zh) * 2012-07-31 2014-02-12 日东电工株式会社 辐射线固化型粘合剂、辐射线固化型粘合剂层、辐射线固化型粘合片以及层叠体
CN103571344A (zh) * 2012-07-31 2014-02-12 日东电工株式会社 辐射线固化型粘合剂层以及辐射线固化型粘合片
TW201942277A (zh) * 2018-03-29 2019-11-01 日商三菱化學股份有限公司 黏著片、積層片及使用其之圖像顯示裝置

Also Published As

Publication number Publication date
TW202140734A (zh) 2021-11-01
CN115427526A (zh) 2022-12-02
JPWO2021200758A1 (https=) 2021-10-07
WO2021200757A1 (ja) 2021-10-07
CN115279854A (zh) 2022-11-01
KR20220161545A (ko) 2022-12-06
WO2021200758A1 (ja) 2021-10-07
TW202142661A (zh) 2021-11-16
KR20220161547A (ko) 2022-12-06
JPWO2021200757A1 (https=) 2021-10-07
JP7709956B2 (ja) 2025-07-17
CN115427526B (zh) 2025-02-25
KR102910126B1 (ko) 2026-01-08
CN115279854B (zh) 2024-12-13
JP7631316B2 (ja) 2025-02-18
KR102910124B1 (ko) 2026-01-08

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