KR20140074581A - 아크릴계 공중합체, 이를 함유하는 점착제 조성물 및 이를 이용한 편광판 - Google Patents
아크릴계 공중합체, 이를 함유하는 점착제 조성물 및 이를 이용한 편광판 Download PDFInfo
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- 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
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- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
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- C08F220/10—Esters
- C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
- C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
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- 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
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- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
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Abstract
Description
| 구분 (중량부) |
BA | MA | AA | 2-HEA | 자외선 흡수성 단량체 | ||
| A-1 | A-2 | A-3 | |||||
| 실시예1-1 | 89 | 8 | 1 | 1 | 1 | - | - |
| 실시예1-2 | 89 | 8 | 1 | 1 | - | 1 | - |
| 실시예1-3 | 89 | 8 | 1 | 1 | - | - | 1 |
| 실시예1-4 | 89.5 | 8 | 1 | 1 | 0.5 | - | - |
| 실시예1-5 | 88 | 8 | 1 | 1 | 2 | - | - |
| 실시예1-6 | 86 | 8 | 1 | 1 | 4 | - | - |
| 비교예1 | 90 | 8 | 1 | 1 | - | - | - |
| BA: n-부틸아크릴레이트 MA: 메틸아크릴레이트 AA: 아크릴산 2-HEA: 2-히드록시에틸아크릴레이트 A-1: (R1은 H) A-2: A-3: |
|||||||
| 구분 (중량부) |
아크릴계 공중합체 | 가교제 | 실란 커플링제 |
자외선 차단제 |
||||||||||
| 실시예1 | 비교예1 | B-1 | B-2 | B-3 | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | C-1 | C-2 | C-3 | ||||||
| 실시예2-1 | 100 | - | - | - | - | - | - | 0.5 | - | - | 0.2 | - | - | - |
| 실시예2-2 | - | 100 | - | - | - | - | - | 0.5 | - | - | 0.2 | - | - | - |
| 실시예2-3 | - | - | 100 | - | - | - | - | 0.5 | - | - | 0.2 | - | - | - |
| 실시예2-4 | - | - | - | 100 | - | - | - | 0.5 | - | - | 0.2 | - | - | - |
| 실시예2-5 | - | - | - | - | 100 | - | - | 0.5 | - | - | 0.2 | - | - | - |
| 실시예2-6 | - | - | - | - | - | 100 | - | 0.5 | - | - | 0.2 | - | - | - |
| 실시예2-7 | - | - | 100 | - | - | - | - | - | 0.5 | - | 0.2 | - | - | - |
| 실시예2-8 | - | - | 100 | - | - | - | - | - | - | 0.5 | 0.2 | - | - | - |
| 비교예2 | - | - | - | - | - | - | 100 | 0.5 | - | - | 0.2 | - | - | - |
| 비교예3 | - | - | - | - | - | - | 100 | 0.5 | - | - | 0.2 | 0.5 | - | - |
| 비교예4 | - | - | - | - | - | - | 100 | 0.5 | - | - | 0.2 | - | 0.5 | - |
| 비교예5 | - | - | - | - | - | - | 100 | 0.5 | - | - | 0.2 | - | - | 0.5 |
| B-1: Cor-L, 코로네이트-L(트리메틸올프로판의 톨릴렌디이소시아네이트 부가물, 니혼폴리우레탄코교주식회사 제품) B-2: Cor-HXR, 코로네이트-HXR (HDI이소시아누레이트, 니혼폴리우레탄코교주식회사 제품) B-3: 멜라민계, 헥사메틸올멜라민(Waterstone Technology사, LLC) 실란커플링제: 3-글리시독시프로필트리메톡시실란(KBM-403, 신에츠사) C-1: C-2: C-3: |
||||||||||||||
| 구분 | 점착 내구성 | 자외선 차단성 | 광학내구성 | |
| 내열 | 내습열 | |||
| 실시예2-1 | ○ | ○ | ○ | ○ |
| 실시예2-2 | ○ | ○ | ○ | ○ |
| 실시예2-3 | ○ | ○ | ○ | ○ |
| 실시예2-4 | ○ | ○ | ○ | ○ |
| 실시예2-5 | ○ | ○ | ○ | ○ |
| 실시예2-6 | ○ | ○ | ○ | ○ |
| 실시예2-7 | ○ | ○ | ○ | ○ |
| 실시예2-8 | ○ | ○ | ○ | ○ |
| 비교예2 | ○ | ○ | × | ○ |
| 비교예3 | × | × | ○ | ○ |
| 비교예4 | × | × | ○ | ○ |
| 비교예5 | × | × | ○ | ○ |
Claims (8)
- 옥시페논계, 벤조트리아졸계, 살리실산에스테르계, 벤조페논계, 시아노아크릴레이트계, 트리아졸계, 트리아진계, 니켈 착염계 및 무기분체로 이루어진 군에서 선택된 1종 이상의 자외선 흡수성기, 및 (메타)아크릴기, 비닐기, 알릴기 및 스티릴기로 이루어진 군에서 선택된 1종 이상의 공중합 작용기를 갖는 자외선 흡수 공중합성 단량체를 함유하는 아크릴계 공중합체.
- 청구항 1에 있어서, 상기 자외선 흡수 공중합성 단량체의 자외선 흡수성기는 옥시페논계, 벤조트리아졸계 및 트리아진계로 이루어진 군에서 선택된 1종 이상인 것인 아크릴계 공중합체.
- 청구항 1에 있어서, 상기 아크릴계 공중합체는 1) 탄소수 1-12의 알킬기를 갖는 (메타)아크릴레이트 단량체 및 2) 옥시페논계, 벤조트리아졸계, 살리실산에스테르계, 벤조페논계, 시아노아크릴레이트계, 트리아졸계, 트리아진계, 니켈 착염계 및 무기분체로 이루어진 군에서 선택된 1종 이상의 자외선 흡수성기, 및 (메타)아크릴기, 비닐기, 알릴기 및 스티릴기로 이루어진 군에서 선택된 1종 이상의 공중합 작용기를 갖는 자외선 흡수 공중합성 단량체를 함유하는 것인 아크릴계 공중합체.
- 청구항 4에 있어서, 상기 2) 자외선 흡수 공중합성 단량체는 1) 탄소수 1-12의 알킬기를 갖는 (메타)아크릴레이트 단량체 100중량부에 대하여 0.1 내지 5중량부 함유하는 아크릴계 공중합체.
- 청구항 1 내지 5중 어느 한 항의 아크릴계 공중합체를 함유하는 점착제 조성물.
- 편광자의 적어도 일면에 적층된 편광자 보호필름 상에, 상기 청구항 6의 점착제 조성물이 도포된 편광판.
- 청구항 7에 있어서, 상기 편광자 보호필름은 아크릴레이트계 또는 시클로올레핀계의 저투습 보호필름인 것인 편광판.
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Cited By (21)
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|---|---|---|---|---|
| WO2015200669A1 (en) * | 2014-06-25 | 2015-12-30 | 3M Innovative Properties Company | Pressure sensitive adhesive composition including ultraviolet light-absorbing oligomer |
| KR20170022448A (ko) | 2015-08-20 | 2017-03-02 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170022434A (ko) | 2015-08-20 | 2017-03-02 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170022436A (ko) | 2015-08-20 | 2017-03-02 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170023541A (ko) | 2015-08-24 | 2017-03-06 | 동우 화인켐 주식회사 | 접착제 조성물 및 이를 포함하는 편광판 |
| KR20170033015A (ko) | 2015-09-16 | 2017-03-24 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170033012A (ko) | 2015-09-16 | 2017-03-24 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170105925A (ko) * | 2016-03-11 | 2017-09-20 | 동우 화인켐 주식회사 | 접착제 조성물, 이를 이용한 편광판 및 표시장치 |
| US10125251B2 (en) | 2014-06-25 | 2018-11-13 | 3M Innovative Properties Company | Fluoropolymer composition including at least one oligomer |
| US10266732B2 (en) | 2016-06-01 | 2019-04-23 | Samsung Display Co., Ltd. | Light blocking adhesive and display device including the same |
| US10519350B2 (en) | 2015-06-25 | 2019-12-31 | 3M Innovative Properties Company | Copolymer including ultraviolet light-absorbing group and compositions including the same |
| US10577467B2 (en) | 2012-12-20 | 2020-03-03 | 3M Innovative Properties Company | Fluoropolymer composition including an oligomer having an ultraviolet absorbing group |
| KR20210034896A (ko) | 2019-09-23 | 2021-03-31 | 주식회사 엘지화학 | 점착제 조성물, 점착층 및 이를 포함하는 편광판 |
| JP2021099477A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
| JP2021099479A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
| JP2021099478A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
| JP2021099480A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
| US11110689B2 (en) | 2014-06-25 | 2021-09-07 | 3M Innovative Properties Company | Pressure sensitive adhesive composition including ultraviolet light-absorbing oligomer |
| WO2022045131A1 (ja) * | 2020-08-28 | 2022-03-03 | 日東電工株式会社 | 粘着剤組成物、光硬化性粘着剤層、及び光硬化性粘着シート |
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| JP2017528537A (ja) * | 2014-06-25 | 2017-09-28 | スリーエム イノベイティブ プロパティズ カンパニー | トリアジン基を含むコポリマー、並びにそれらを含む組成物 |
| US11110689B2 (en) | 2014-06-25 | 2021-09-07 | 3M Innovative Properties Company | Pressure sensitive adhesive composition including ultraviolet light-absorbing oligomer |
| WO2015200669A1 (en) * | 2014-06-25 | 2015-12-30 | 3M Innovative Properties Company | Pressure sensitive adhesive composition including ultraviolet light-absorbing oligomer |
| CN106661400B (zh) * | 2014-06-25 | 2018-11-13 | 3M创新有限公司 | 包括紫外光吸收低聚物的压敏粘合剂组合物 |
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| CN106661400A (zh) * | 2014-06-25 | 2017-05-10 | 3M创新有限公司 | 包括紫外光吸收低聚物的压敏粘合剂组合物 |
| US10519350B2 (en) | 2015-06-25 | 2019-12-31 | 3M Innovative Properties Company | Copolymer including ultraviolet light-absorbing group and compositions including the same |
| KR20170022436A (ko) | 2015-08-20 | 2017-03-02 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170022434A (ko) | 2015-08-20 | 2017-03-02 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170022448A (ko) | 2015-08-20 | 2017-03-02 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
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| KR20170033012A (ko) | 2015-09-16 | 2017-03-24 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170033015A (ko) | 2015-09-16 | 2017-03-24 | 동우 화인켐 주식회사 | 점착제 조성물 및 이를 포함하는 편광판 |
| KR20170105925A (ko) * | 2016-03-11 | 2017-09-20 | 동우 화인켐 주식회사 | 접착제 조성물, 이를 이용한 편광판 및 표시장치 |
| US10266732B2 (en) | 2016-06-01 | 2019-04-23 | Samsung Display Co., Ltd. | Light blocking adhesive and display device including the same |
| KR20210034896A (ko) | 2019-09-23 | 2021-03-31 | 주식회사 엘지화학 | 점착제 조성물, 점착층 및 이를 포함하는 편광판 |
| JP2021099477A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
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| KR20220040921A (ko) * | 2020-09-24 | 2022-03-31 | 주식회사 엘지화학 | 광학용 아크릴계 점착제 조성물, 그 경화물을 포함하는 광학용 아크릴계 점착필름, 이를 구비한 터치 스크린 패널 및 광학소자 |
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