KR20130131795A - 유연도가 높은 점착 조성물 - Google Patents
유연도가 높은 점착 조성물 Download PDFInfo
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- KR20130131795A KR20130131795A KR1020120055636A KR20120055636A KR20130131795A KR 20130131795 A KR20130131795 A KR 20130131795A KR 1020120055636 A KR1020120055636 A KR 1020120055636A KR 20120055636 A KR20120055636 A KR 20120055636A KR 20130131795 A KR20130131795 A KR 20130131795A
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- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
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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
- 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
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
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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
- 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
- C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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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
- 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
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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
- 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
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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
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1452—Polymer derived only from ethylenically unsaturated monomer
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
20: 제 1 박리 라이너
30: 제 2 박리 라이너
Claims (16)
- 알킬의 탄소 수가 2~14인 알킬 아크릴산 에스테르 단량체, 수산기를 함유하는 아크릴산 에스테르 단량체 및 아크릴산 에스테르 단량체를 공중합하여 얻어지는 공중합체를 포함하며, ARES를 통하여 60 ℃에서 측정한 전단탄성계수(shear modulus)가 15000~40000 Pa인 점착 조성물.
- 제 1항에 있어서,
상기 알킬 아크릴산 에스테르 단량체 100중량부에 대하여, 상기 수산기를 함유하는 아크릴산 에스테르 단량체는 2~60 중량부인 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
상기 알킬 아크릴산 에스테르 단량체 100중량부에 대하여, 상기 아크릴산 에스테르 단량체는 2~70중량부인 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
상기 알킬 아크릴산 에스테르 단량체는 에틸(메타)아크릴레이트, n-프로필(메타)아크릴레이트, 이소프로필(메타)아크릴레이트, n-부틸(메타)아크릴레이트, t-부틸(메타)아크릴레이트, sec-부틸(메타)아크릴레이트, 펜틸(메타)아크릴레이트, 2-에틸헥실(메타)아크릴레이트, n-옥틸(메타)아크릴레이트, 이소옥틸(메타)아크릴레이트, 이소노닐(메타)아크릴레이트로, 라우릴(메타)아크릴레이트 및 테트라데실(메타) 아크릴레이트로 구성되는 군으로부터 선택되는 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
상기 수산기를 함유하는 아크릴산 에스테르 단량체는 2-하이드록시에틸(메타)아크릴레이트, 2-하이드록시프로필(메타)아크릴레이트, 4-하이드록시부틸(메타)아크릴레이트, 2-하이드록시에틸렌글리콜(메타)아크릴레이트, 및 2-하이드록시프로필렌글리콜(메타)아크릴레이트로 구성되는 군으로부터 선택되는 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
상기 아크릴산 에스테르 단량체는 이소보닐아크릴레이트 또는 이소보닐메타크릴레이트인 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
상기 알킬 아크릴산 에스테르 단량체 100중량부에 대하여, 0.01~7.0 중량부의 경화제를 추가로 포함하는 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
ASTM D3330 Modified에 의하여 측정 시 3000~4000 g/in의 점착력을 갖는 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
ARES를 통하여 20 ℃에서 측정한 전단탄성계수(shear modulus)가 70000~95000 Pa인 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
ARES를 통하여 20 ℃에서 측정한 전단탄성계수와 60 ℃에서 측정한 전단탄성계수의 차이가 45000~65000 Pa인 것을 특징으로 하는 점착 조성물.
- 제 1항에 있어서,
커플링제, 광개시제, 경화제 및 분자량 조절제를 추가로 포함하는 것을 특징으로 하는 점착 조성물.
- 제 1항 내지 제 11항 중 어느 한 항의 점착 조성물로 이루어진 점착층;및
상기 점착층의 양면에 각각 위치하는 박리 라이너를 포함하는 점착 필름.
- 제 12항에 있어서,
상기 박리 라이너들은 서로 다른 이형력을 갖는 것을 특징으로 하는 점착 필름.
- 제 12항에 있어서,
상기 점착층의 두께는 20~350㎛인 것을 특징으로 하는 점착 필름.
- 제 1항 내지 제 11항 중 어느 한 항의 점착 조성물로 이루어진 점착층을 포함하는 터치 패널.
- 제 15항의 터치 패널을 포함하는 전자 기기.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120055636A KR20130131795A (ko) | 2012-05-24 | 2012-05-24 | 유연도가 높은 점착 조성물 |
| US14/402,267 US20150140249A1 (en) | 2012-05-24 | 2012-12-24 | Adhesive composition having high flexibility |
| PCT/KR2012/011388 WO2013176364A1 (ko) | 2012-05-24 | 2012-12-24 | 유연도가 높은 점착 조성물 |
| CN201280073427.3A CN104334663B (zh) | 2012-05-24 | 2012-12-24 | 高柔韧度的粘结组合物 |
| JP2015513876A JP6273265B2 (ja) | 2012-05-24 | 2012-12-24 | 柔軟度が高い粘着組成物 |
| TW102106762A TWI477569B (zh) | 2012-05-24 | 2013-02-26 | 具有提高柔軟度之黏結組合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120055636A KR20130131795A (ko) | 2012-05-24 | 2012-05-24 | 유연도가 높은 점착 조성물 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160011887A Division KR101844129B1 (ko) | 2016-01-29 | 2016-01-29 | 유연도가 높은 점착 조성물 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20130131795A true KR20130131795A (ko) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120055636A Ceased KR20130131795A (ko) | 2012-05-24 | 2012-05-24 | 유연도가 높은 점착 조성물 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150140249A1 (ko) |
| JP (1) | JP6273265B2 (ko) |
| KR (1) | KR20130131795A (ko) |
| CN (1) | CN104334663B (ko) |
| TW (1) | TWI477569B (ko) |
| WO (1) | WO2013176364A1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208844A1 (ko) * | 2015-06-22 | 2016-12-29 | (주)엘지하우시스 | 광학용 점착 시트 |
| KR20170000417A (ko) * | 2015-06-23 | 2017-01-03 | 주식회사 엘지화학 | 점착 시트 및 이의 제조방법 |
| KR20170064577A (ko) * | 2015-12-01 | 2017-06-12 | 주식회사 엘지화학 | 광학용 점착제 조성물, 광학용 점착 필름 및 터치 스크린 패널 |
| KR20190087768A (ko) | 2018-01-17 | 2019-07-25 | 주식회사 엘지화학 | 저굴절 점착 조성물, 이의 경화물을 포함하는 저굴절 점착 필름 및 이를 포함하는 광학 부재 |
| KR20200042748A (ko) | 2018-10-16 | 2020-04-24 | 주식회사 엘지화학 | 다층 점착 필름 |
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| US10745597B2 (en) | 2014-11-01 | 2020-08-18 | Samsung Sdi Co., Ltd. | Adhesive composition, adhesive film prepared from the same and display member including the same |
| WO2016068423A1 (ko) * | 2014-11-01 | 2016-05-06 | 삼성에스디아이 주식회사 | 플렉시블 디스플레이 장치 |
| KR101814247B1 (ko) | 2015-06-30 | 2018-01-05 | 삼성에스디아이 주식회사 | 점착필름 및 이를 포함하는 디스플레이 부재 |
| US10676654B2 (en) | 2016-04-22 | 2020-06-09 | Samsung Sdi Co., Ltd. | Adhesive film, optical member comprising the same and optical display comprising the same |
| KR102117568B1 (ko) * | 2017-02-28 | 2020-06-01 | 동우 화인켐 주식회사 | 윈도우 기판 및 이를 포함하는 화상 표시 장치 |
| US20220332989A1 (en) * | 2019-12-10 | 2022-10-20 | Lg Chem, Ltd. | Multi-region foldable adhesive film and fabrication method therefor |
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| KR101857303B1 (ko) * | 2010-03-10 | 2018-05-11 | 닛토덴코 가부시키가이샤 | 광학용 점착 시트 |
| KR101585270B1 (ko) * | 2010-03-16 | 2016-01-13 | (주)엘지하우시스 | 점착 필름 및 터치패널 |
| JP4918166B1 (ja) * | 2011-02-14 | 2012-04-18 | 新タック化成株式会社 | 両面粘着シート、剥離シート付き両面粘着シート、その製造方法および透明積層体 |
| US20130136874A1 (en) * | 2010-08-18 | 2013-05-30 | 3M Innovative Properties Company | Optical assemblies including stress-relieving optical adhesives and methods of making same |
| JP5637792B2 (ja) * | 2010-09-30 | 2014-12-10 | リンテック株式会社 | 両面粘着テープ及びタッチパネル付き表示装置 |
-
2012
- 2012-05-24 KR KR1020120055636A patent/KR20130131795A/ko not_active Ceased
- 2012-12-24 US US14/402,267 patent/US20150140249A1/en not_active Abandoned
- 2012-12-24 JP JP2015513876A patent/JP6273265B2/ja active Active
- 2012-12-24 CN CN201280073427.3A patent/CN104334663B/zh active Active
- 2012-12-24 WO PCT/KR2012/011388 patent/WO2013176364A1/ko not_active Ceased
-
2013
- 2013-02-26 TW TW102106762A patent/TWI477569B/zh active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208844A1 (ko) * | 2015-06-22 | 2016-12-29 | (주)엘지하우시스 | 광학용 점착 시트 |
| KR20170000051A (ko) * | 2015-06-22 | 2017-01-02 | 주식회사 엘지화학 | 광학용 점착 시트 |
| US11745462B2 (en) | 2015-06-22 | 2023-09-05 | Lg Chem, Ltd. | Optical adhesive sheet |
| KR20170000417A (ko) * | 2015-06-23 | 2017-01-03 | 주식회사 엘지화학 | 점착 시트 및 이의 제조방법 |
| KR20170064577A (ko) * | 2015-12-01 | 2017-06-12 | 주식회사 엘지화학 | 광학용 점착제 조성물, 광학용 점착 필름 및 터치 스크린 패널 |
| KR20190087768A (ko) | 2018-01-17 | 2019-07-25 | 주식회사 엘지화학 | 저굴절 점착 조성물, 이의 경화물을 포함하는 저굴절 점착 필름 및 이를 포함하는 광학 부재 |
| KR20200042748A (ko) | 2018-10-16 | 2020-04-24 | 주식회사 엘지화학 | 다층 점착 필름 |
| US11319463B2 (en) | 2018-10-16 | 2022-05-03 | Koza Novel Materials Korea Co., Ltd. | Multilayer adhesive film |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI477569B (zh) | 2015-03-21 |
| JP6273265B2 (ja) | 2018-01-31 |
| JP2015524011A (ja) | 2015-08-20 |
| CN104334663A (zh) | 2015-02-04 |
| US20150140249A1 (en) | 2015-05-21 |
| TW201348364A (zh) | 2013-12-01 |
| WO2013176364A1 (ko) | 2013-11-28 |
| CN104334663B (zh) | 2017-04-12 |
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