WO2008111412A1 - 粘着剤、両面粘着シート及び表示装置 - Google Patents

粘着剤、両面粘着シート及び表示装置 Download PDF

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Publication number
WO2008111412A1
WO2008111412A1 PCT/JP2008/053652 JP2008053652W WO2008111412A1 WO 2008111412 A1 WO2008111412 A1 WO 2008111412A1 JP 2008053652 W JP2008053652 W JP 2008053652W WO 2008111412 A1 WO2008111412 A1 WO 2008111412A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
double
display
weight
adhesive layer
Prior art date
Application number
PCT/JP2008/053652
Other languages
English (en)
French (fr)
Inventor
Tomoki Toda
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co., Ltd. filed Critical Sekisui Chemical Co., Ltd.
Priority to KR1020097018631A priority Critical patent/KR101374511B1/ko
Priority to CN2008800061898A priority patent/CN101622322B/zh
Priority to JP2008542545A priority patent/JP4555882B2/ja
Publication of WO2008111412A1 publication Critical patent/WO2008111412A1/ja

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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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12—Additional 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
    • C09J2301/124—Additional 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 on both sides of the carrier, e.g. double-sided adhesive tape
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Abstract

　本発明は、被着体が変形しても剥離されにくい粘着剤層を形成することができ且つ粘着剤層の厚みを１０μｍ程度まで薄層化させても充分な粘着力を発現する粘着剤を提供する。本発明の粘着剤は、ＧＰＣ法によりポリスチレン換算分子量として測定された重量平均分子量が５０万～１５０万であるアクリル酸エステル系樹脂、アルコール性水酸基を有し且つ水酸基価が３５以上である粘着付与樹脂及びテルペンフェノール樹脂を含むと共に、ゲル分率が５～４０重量％であることを特徴とする。
PCT/JP2008/053652 2007-03-09 2008-02-29 粘着剤、両面粘着シート及び表示装置 WO2008111412A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020097018631A KR101374511B1 (ko) 2007-03-09 2008-02-29 점착제, 양면 점착 시트 및 표시 장치
CN2008800061898A CN101622322B (zh) 2007-03-09 2008-02-29 粘合剂、双面粘合片及显示装置
JP2008542545A JP4555882B2 (ja) 2007-03-09 2008-02-29 両面粘着シート及び表示装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-060843 2007-03-09
JP2007060843 2007-03-09
JP2007236355 2007-09-12
JP2007-236355 2007-09-12

Publications (1)

Publication Number Publication Date
WO2008111412A1 true WO2008111412A1 (ja) 2008-09-18

Family

ID=39759355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053652 WO2008111412A1 (ja) 2007-03-09 2008-02-29 粘着剤、両面粘着シート及び表示装置

Country Status (5)

Country Link
JP (1) JP4555882B2 (ja)
KR (1) KR101374511B1 (ja)
CN (1) CN101622322B (ja)
TW (1) TWI424036B (ja)
WO (1) WO2008111412A1 (ja)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009155629A (ja) * 2007-12-06 2009-07-16 Sekisui Chem Co Ltd 両面粘着テープ及び液晶表示装置
JP2010215906A (ja) * 2009-02-20 2010-09-30 Sekisui Chem Co Ltd 電子機器用粘着シート
WO2010110254A1 (ja) * 2009-03-24 2010-09-30 日本カーバイド工業株式会社 粘着剤組成物
JP2010248439A (ja) * 2009-04-20 2010-11-04 Hitachi Kasei Polymer Co Ltd フィルム貼合せ用接着剤組成物
JP2012054396A (ja) * 2010-09-01 2012-03-15 Hitachi Kasei Polymer Co Ltd 太陽電池バックシート用接着剤組成物及び太陽電池バックシート
WO2013047764A1 (ja) * 2011-09-30 2013-04-04 Dic株式会社 粘着テープ
JP2014058650A (ja) * 2012-09-19 2014-04-03 Nippon Carbide Ind Co Inc 粘着剤組成物、及び再帰反射シート
JP2015059204A (ja) * 2013-09-20 2015-03-30 積水化学工業株式会社 携帯電子機器用アクリル粘着剤及び携帯電子機器用両面粘着テープ
JP2015193760A (ja) * 2014-03-31 2015-11-05 リンテック株式会社 シート状粘着剤および粘着シート
JP2015212326A (ja) * 2014-05-02 2015-11-26 積水化学工業株式会社 光学フィルム固定用両面粘着テープ
JP2016098335A (ja) * 2014-11-25 2016-05-30 東洋インキＳｃホールディングス株式会社 粘着剤および粘着シート
JP2016183210A (ja) * 2015-03-25 2016-10-20 東洋インキＳｃホールディングス株式会社 封止用粘着剤、および封止用粘着テープ
JP2018024784A (ja) * 2016-08-10 2018-02-15 日東電工株式会社 粘着シート
JP2018028063A (ja) * 2016-08-10 2018-02-22 日東電工株式会社 粘着シート
US10800944B2 (en) 2016-08-10 2020-10-13 Nitto Denko Corporation Pressure-sensitive adhesive sheet
JP2021092610A (ja) * 2019-12-06 2021-06-17 日本カーバイド工業株式会社 偏光板用粘着剤組成物及び粘着剤層付偏光板
JP6984719B1 (ja) * 2020-11-20 2021-12-22 東洋インキＳｃホールディングス株式会社 ポリ塩化ビニル用粘着剤および粘着シート

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5557599B2 (ja) * 2010-05-21 2014-07-23 日東電工株式会社 両面粘着シート及びその使用方法
KR101351624B1 (ko) * 2010-12-31 2014-01-15 제일모직주식회사 광경화형 점착제 조성물 및 이를 이용한 모바일 폰의 모듈 조립 방법
KR20160055105A (ko) * 2013-09-10 2016-05-17 세키스이가가쿠 고교가부시키가이샤 전자 기기용 점착 시트
JP5779696B2 (ja) * 2013-11-07 2015-09-16 積水化学工業株式会社 粘着テープ
CN103788901B (zh) * 2014-01-26 2017-03-15 张家港康得新光电材料有限公司 耐高温压敏胶粘剂组合物、制备方法和双面胶粘带
JP6393052B2 (ja) * 2014-03-20 2018-09-19 リンテック株式会社 両面粘着シートおよび粘着剤組成物
CN106029805B (zh) * 2014-10-30 2020-07-14 积水化学工业株式会社 粘合带

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263742A (ja) * 1996-03-28 1997-10-07 Sekisui Chem Co Ltd 粘着剤組成物及びそれを用いた粘着加工品
JP2006010931A (ja) * 2004-06-24 2006-01-12 Dainippon Ink & Chem Inc 両面粘着テープとこれを用いた液晶表示モジュールユニット
JP2007051271A (ja) * 2005-07-21 2007-03-01 Nitto Denko Corp 粘着剤組成物、両面粘着テープ、接着方法及び携帯用電子機器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2534753B2 (ja) * 1988-06-04 1996-09-18 日東電工株式会社 感圧性接着剤組成物
JP3628791B2 (ja) * 1996-01-09 2005-03-16 日東電工株式会社 両面接着シート

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263742A (ja) * 1996-03-28 1997-10-07 Sekisui Chem Co Ltd 粘着剤組成物及びそれを用いた粘着加工品
JP2006010931A (ja) * 2004-06-24 2006-01-12 Dainippon Ink & Chem Inc 両面粘着テープとこれを用いた液晶表示モジュールユニット
JP2007051271A (ja) * 2005-07-21 2007-03-01 Nitto Denko Corp 粘着剤組成物、両面粘着テープ、接着方法及び携帯用電子機器

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009155629A (ja) * 2007-12-06 2009-07-16 Sekisui Chem Co Ltd 両面粘着テープ及び液晶表示装置
JP2010215906A (ja) * 2009-02-20 2010-09-30 Sekisui Chem Co Ltd 電子機器用粘着シート
JP5746966B2 (ja) * 2009-03-24 2015-07-08 日本カーバイド工業株式会社 粘着剤組成物
WO2010110254A1 (ja) * 2009-03-24 2010-09-30 日本カーバイド工業株式会社 粘着剤組成物
US9309348B2 (en) 2009-03-24 2016-04-12 Nippon Carbide Industries Co., Inc. Adhesive composition
CN102361948A (zh) * 2009-03-24 2012-02-22 日本电石工业株式会社 粘合剂组合物
CN102361948B (zh) * 2009-03-24 2016-01-06 日本电石工业株式会社 粘合剂组合物
JPWO2010110254A1 (ja) * 2009-03-24 2012-09-27 日本カーバイド工業株式会社 粘着剤組成物
JP2010248439A (ja) * 2009-04-20 2010-11-04 Hitachi Kasei Polymer Co Ltd フィルム貼合せ用接着剤組成物
JP2012054396A (ja) * 2010-09-01 2012-03-15 Hitachi Kasei Polymer Co Ltd 太陽電池バックシート用接着剤組成物及び太陽電池バックシート
WO2013047764A1 (ja) * 2011-09-30 2013-04-04 Dic株式会社 粘着テープ
JP2014058650A (ja) * 2012-09-19 2014-04-03 Nippon Carbide Ind Co Inc 粘着剤組成物、及び再帰反射シート
JP2015059204A (ja) * 2013-09-20 2015-03-30 積水化学工業株式会社 携帯電子機器用アクリル粘着剤及び携帯電子機器用両面粘着テープ
JP2015193760A (ja) * 2014-03-31 2015-11-05 リンテック株式会社 シート状粘着剤および粘着シート
JP2015212326A (ja) * 2014-05-02 2015-11-26 積水化学工業株式会社 光学フィルム固定用両面粘着テープ
JP2016098335A (ja) * 2014-11-25 2016-05-30 東洋インキＳｃホールディングス株式会社 粘着剤および粘着シート
JP2016183210A (ja) * 2015-03-25 2016-10-20 東洋インキＳｃホールディングス株式会社 封止用粘着剤、および封止用粘着テープ
JP2018024784A (ja) * 2016-08-10 2018-02-15 日東電工株式会社 粘着シート
JP2018028063A (ja) * 2016-08-10 2018-02-22 日東電工株式会社 粘着シート
US10800943B2 (en) 2016-08-10 2020-10-13 Nitto Denko Corporation Pressure-sensitive adhesive sheet
US10800944B2 (en) 2016-08-10 2020-10-13 Nitto Denko Corporation Pressure-sensitive adhesive sheet
JP7095960B2 (ja) 2016-08-10 2022-07-05 日東電工株式会社 粘着シート
JP2021092610A (ja) * 2019-12-06 2021-06-17 日本カーバイド工業株式会社 偏光板用粘着剤組成物及び粘着剤層付偏光板
JP6984719B1 (ja) * 2020-11-20 2021-12-22 東洋インキＳｃホールディングス株式会社 ポリ塩化ビニル用粘着剤および粘着シート
JP2022081721A (ja) * 2020-11-20 2022-06-01 東洋インキＳｃホールディングス株式会社 ポリ塩化ビニル用粘着剤および粘着シート

Also Published As

Publication number Publication date
CN101622322A (zh) 2010-01-06
JP4555882B2 (ja) 2010-10-06
KR101374511B1 (ko) 2014-03-13
TW200902663A (en) 2009-01-16
JPWO2008111412A1 (ja) 2010-06-24
KR20100014924A (ko) 2010-02-11
TWI424036B (zh) 2014-01-21
CN101622322B (zh) 2012-05-30

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