KR20040094325A - 점착제 및 그것을 사용한 광학부재 - Google Patents
점착제 및 그것을 사용한 광학부재 Download PDFInfo
- Publication number
- KR20040094325A KR20040094325A KR1020040028901A KR20040028901A KR20040094325A KR 20040094325 A KR20040094325 A KR 20040094325A KR 1020040028901 A KR1020040028901 A KR 1020040028901A KR 20040028901 A KR20040028901 A KR 20040028901A KR 20040094325 A KR20040094325 A KR 20040094325A
- Authority
- KR
- South Korea
- Prior art keywords
- copolymer
- monomer
- weight
- ethylenically unsaturated
- unsaturated double
- Prior art date
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Classifications
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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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
-
- 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
- C09J133/062—Copolymers with monomers not covered by C09J133/06
-
- 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
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
-
- 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
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
-
- 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
Abstract
Description
Claims (6)
- 하기 단량체(a) 및 (b)를 라디칼 공중합하여 된 중량평균 분자량 100만 이상 200만 이하의 공중합체(A)와, 상기 공중합체(A) 100 중량부에 대해서, 상기 공중합체(A)의 존재하에서 하기 단량체(c) 및 (d)를 라디칼 공중합하여 된 중량평균 분자량 1만 이상 10만 이하의 공중합체(B) 20~100 중량부, 및 상기 공중합체(A) 및/또는 상기 공중합체(B)와 반응 가능한 반응성 관능기를 적어도 2개 갖는 다관능성 화합물(C) 0.003~3 중량부로 된 점착제.(a) 반응성 관능기 및 에틸렌성 불포화 이중결합을 갖는 단량체(b) 상기 공중합체(a)와 공중합 가능하고, 상기 공중합체(a)와는 다른 에틸렌성 불포화 이중결합을 갖는 단량체(c) 카르복실기 및 에틸렌성 불포화 이중결합을 갖는 단량체(d) 상기 공중합체(c)와 공중합 가능하고, 상기 공중합체(c)와는 다른 에틸렌성 불포화 이중결합을 갖는 단량체
- 제1항에 있어서, 공중합체(A)를 구성하는 단량체(a)의 공중합 비율이 0.1~15 중량%, 단량체(b)의 공중합 비율이 85~99.9 중량%인 점착제.
- 하기의 공정 (1)~ (3)을 갖는 점착제의 제조방법.(1) 반응성 관능기 및 에틸렌성 불포화 이중결합을 갖는 단량체(a) 및 상기공중합체(a)와 공중합 가능하고, 상기 공중합체(a)와는 다른 에틸렌성 불포화 이중결합을 갖는 단량체(b)를 전화율 50~ 90%로 라디칼 공중합하여 공중합체(A)를 중합하는 공정.(2) 공중합체(A)의 중합시에 잔류하는 단량체와 카르복실기 및 에틸렌성 불포화 이중결합을 갖는 단량체(c)를 공중합체(A)의 존재하에서 라디칼 공중합하여 공중합체(B)를 중합하는 공정.(3) 공중합체(A) 및/또는 공중합체(B)와 반응 가능한 반응성 관능기를 적어도 2개 갖는 다관능성 화합물(C)를 첨가하는 공정.
- 제3항에 있어서, 공정 (2)에 있어서, 공중합체(A)의 중합시에 잔류하는 단량체와 카르복실기 및 에틸렌성 불포화 이중결합을 갖는 단량체(c)를 전화율 70~ 100%로 라디칼 공중합하여 공중합체(B)를 중합하는 점착제의 제조방법.
- 제3항 또는 제4항의 방법으로 제조되는 점착제.
- 제1항, 제2항 또는 제5항의 점착제로 된 점착제층이, 광학부재의 적어도 한쪽 면에 형성되어 있는 것을 특징으로 하는 광학부재.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00125145 | 2003-04-30 | ||
JP2003125145A JP4534431B2 (ja) | 2003-04-30 | 2003-04-30 | 粘着剤およびそれを用いた光学部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040094325A true KR20040094325A (ko) | 2004-11-09 |
KR100737653B1 KR100737653B1 (ko) | 2007-07-09 |
Family
ID=33502500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040028901A KR100737653B1 (ko) | 2003-04-30 | 2004-04-27 | 점착제 및 그것을 사용한 광학부재 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4534431B2 (ko) |
KR (1) | KR100737653B1 (ko) |
CN (1) | CN100523109C (ko) |
TW (1) | TWI301147B (ko) |
Cited By (2)
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KR20140044269A (ko) * | 2012-10-04 | 2014-04-14 | 닛뽕 카바이도 고교 가부시키가이샤 | 점착제 조성물, 점착 시트 및 광학용 적층 시트 |
KR20140046347A (ko) * | 2012-10-10 | 2014-04-18 | 주식회사 엘지화학 | 열경화성 조성물 및 이를 이용한 박막 |
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JP5202795B2 (ja) * | 2005-07-25 | 2013-06-05 | 日東電工株式会社 | 光学部材用粘着剤組成物、光学部材用粘着剤層およびその製造方法、粘着型光学部材、ならびに画像表示装置 |
JP4992337B2 (ja) * | 2006-08-11 | 2012-08-08 | 東洋インキScホールディングス株式会社 | 粘着組成物および該粘着組成物を用いた粘着フィルム |
JP2008291071A (ja) * | 2007-05-23 | 2008-12-04 | Toyo Ink Mfg Co Ltd | 粘着剤組成物及び積層体 |
US8139039B2 (en) | 2007-07-31 | 2012-03-20 | Kent Displays, Incorporated | Selectively erasable electronic writing tablet |
US8228301B2 (en) | 2007-07-31 | 2012-07-24 | Kent Displays Incorporated | Multiple color writing tablet |
JP5540468B2 (ja) * | 2008-01-23 | 2014-07-02 | 東洋インキScホールディングス株式会社 | 帯電防止性アクリル系感圧式接着剤および該感圧式接着剤を用いた帯電防止性感圧式接着フィルム |
JP5611527B2 (ja) * | 2009-01-08 | 2014-10-22 | 日本カーバイド工業株式会社 | 粘着剤及び光学フィルム |
JP5595034B2 (ja) * | 2009-12-28 | 2014-09-24 | リンテック株式会社 | 粘着性組成物、粘着剤および粘着シート |
JP5617587B2 (ja) * | 2010-12-13 | 2014-11-05 | 東洋インキScホールディングス株式会社 | 感圧式接着剤、及びそれを用いた積層体 |
JP5712706B2 (ja) * | 2011-03-15 | 2015-05-07 | 東洋インキScホールディングス株式会社 | 粘着剤、粘着シートおよびディスプレイ |
JP5611880B2 (ja) * | 2011-03-31 | 2014-10-22 | リンテック株式会社 | 粘着剤および粘着シート |
JP5638439B2 (ja) * | 2011-03-31 | 2014-12-10 | リンテック株式会社 | 粘着剤および粘着シート |
JP5595321B2 (ja) * | 2011-03-31 | 2014-09-24 | リンテック株式会社 | 粘着性組成物、粘着剤および粘着シート |
US9134561B2 (en) | 2011-11-01 | 2015-09-15 | Kent Displays Incorporated | Writing tablet information recording device |
JP5770607B2 (ja) * | 2011-11-21 | 2015-08-26 | 藤森工業株式会社 | 粘着剤組成物及び表面保護フィルム |
JP6024125B2 (ja) * | 2012-03-01 | 2016-11-09 | 住友化学株式会社 | 粘着剤組成物 |
JP5929357B2 (ja) * | 2012-03-15 | 2016-06-01 | 東洋インキScホールディングス株式会社 | 粘着剤およびそれを用いた粘着フィルム |
US9116379B2 (en) | 2012-05-22 | 2015-08-25 | Kent Displays Incorporated | Electronic display with semitransparent back layer |
US9235075B2 (en) | 2012-05-22 | 2016-01-12 | Kent Displays Incorporated | Electronic display with patterned layer |
US10088701B2 (en) | 2013-11-01 | 2018-10-02 | Kent Displays Inc. | Electronic writing device with dot pattern recognition system |
JP6178229B2 (ja) * | 2013-12-09 | 2017-08-09 | 日東電工株式会社 | 液晶パネル、及び画像表示装置 |
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JP6600914B2 (ja) * | 2016-02-15 | 2019-11-06 | サイデン化学株式会社 | 偏光板用粘着剤組成物 |
CN106207176A (zh) * | 2016-08-22 | 2016-12-07 | 浙江理工大学 | 一种表面微氧化多孔碳基负极材料及其制备方法 |
JP6921572B2 (ja) * | 2017-03-23 | 2021-08-18 | 綜研化学株式会社 | 粘着シート |
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JP3533589B2 (ja) * | 1997-04-09 | 2004-05-31 | 綜研化学株式会社 | 偏光板用粘着剤組成物および偏光板 |
JPH111670A (ja) * | 1997-06-13 | 1999-01-06 | Nippon Shokubai Co Ltd | 粘着製品 |
JP2000080211A (ja) * | 1998-07-01 | 2000-03-21 | Mitsui Chemicals Inc | 水性分散体組成物及びその製造方法 |
JP4381510B2 (ja) * | 1998-07-01 | 2009-12-09 | 三井化学株式会社 | 水性分散体組成物及びその製造方法 |
JP2000109771A (ja) * | 1998-10-07 | 2000-04-18 | Lintec Corp | 粘着シート |
JP4673957B2 (ja) | 2000-05-30 | 2011-04-20 | リンテック株式会社 | 粘着剤組成物、それを用いた粘着シート及び粘着性光学部材 |
JP4072309B2 (ja) * | 2000-10-13 | 2008-04-09 | 日本カーバイド工業株式会社 | 偏光フィルム用粘着剤組成物及び偏光フィルム |
KR100405309B1 (ko) * | 2000-12-13 | 2003-11-12 | 주식회사 엘지화학 | 편광판용 아크릴계 점착제 수지 조성물 |
JP2003049141A (ja) | 2001-08-03 | 2003-02-21 | Saiden Chemical Industry Co Ltd | 偏光板用粘着剤組成物 |
JP4062668B2 (ja) | 2002-05-15 | 2008-03-19 | 日東電工株式会社 | 粘着型光学フィルム、光学フィルム用粘着剤組成物および画像表示装置 |
KR100668943B1 (ko) * | 2004-04-23 | 2007-01-12 | 주식회사 엘지화학 | 편광판용 아크릴계 점착제 조성물 |
-
2003
- 2003-04-30 JP JP2003125145A patent/JP4534431B2/ja not_active Expired - Lifetime
-
2004
- 2004-04-12 TW TW093110078A patent/TWI301147B/zh active
- 2004-04-27 KR KR1020040028901A patent/KR100737653B1/ko active IP Right Grant
- 2004-04-30 CN CNB2004100385528A patent/CN100523109C/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140044269A (ko) * | 2012-10-04 | 2014-04-14 | 닛뽕 카바이도 고교 가부시키가이샤 | 점착제 조성물, 점착 시트 및 광학용 적층 시트 |
KR20140046347A (ko) * | 2012-10-10 | 2014-04-18 | 주식회사 엘지화학 | 열경화성 조성물 및 이를 이용한 박막 |
Also Published As
Publication number | Publication date |
---|---|
TWI301147B (en) | 2008-09-21 |
JP4534431B2 (ja) | 2010-09-01 |
KR100737653B1 (ko) | 2007-07-09 |
TW200427804A (en) | 2004-12-16 |
JP2004331697A (ja) | 2004-11-25 |
CN1570007A (zh) | 2005-01-26 |
CN100523109C (zh) | 2009-08-05 |
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