KR20170015411A - 점착제층 및 점착 필름 - Google Patents
점착제층 및 점착 필름 Download PDFInfo
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- KR20170015411A KR20170015411A KR1020170011789A KR20170011789A KR20170015411A KR 20170015411 A KR20170015411 A KR 20170015411A KR 1020170011789 A KR1020170011789 A KR 1020170011789A KR 20170011789 A KR20170011789 A KR 20170011789A KR 20170015411 A KR20170015411 A KR 20170015411A
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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
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- C09J7/0217—
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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
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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
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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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
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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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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
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- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
-
- 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
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- H01L51/50—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polarising Elements (AREA)
Abstract
본 발명은 아크릴계 폴리머로 이루어지는 점착제 조성물을 가교시켜 이루어지는 점착제층에 있어서, 상기 점착제 조성물이, 주성분인 (메타)아크릴레이트 모노머로서 알킬기의 탄소수가 C1∼C14인 알킬(메타)아크릴레이트 모노머의 적어도 1종 이상을 함유하고, 다른 공중합성 모노머로서 질소 함유 비닐 모노머의 적어도 1종 이상과, 카르복실기를 함유하는 공중합성 비닐 모노머 및/또는 히드록실기를 함유하는 공중합성 비닐 모노머의 적어도 1종 이상을 함유하며, 상기 점착제층의 두께가 1㎛∼20㎛이고, 두께가 5㎛일 때의 점착력이 4.0(N/25㎜) 이상인 점착제층을 제공한다.
Description
Claims (4)
- 아크릴계 폴리머를 포함하는 점착제 조성물을 가교시켜 이루어지는 점착제층으로서,
상기 점착제 조성물이, (A) 알킬기의 탄소수가 C1∼C14인 알킬(메타)아크릴레이트 모노머의 적어도 1종 이상을 포함한 (메타)아크릴레이트 모노머 100중량부에 대해서, (B) 수산기 및 카르복실기를 함유하지 않는 질소 함유 비닐 모노머의 1종 이상을 5∼50중량부와, (C) 카르복실기를 함유하는 공중합성 비닐 모노머의 1종 이상을 0.1∼2.0중량부 및/또는 히드록실기를 함유하는 공중합성 비닐 모노머의 적어도 1종 이상을 0.1∼5중량부 공중합시킨 중량 평균 분자량 20만∼200만의 공중합체, 및 (D) 가교제를 0.01∼5중량부 함유하여 이루어지고,
상기 수산기 및 카르복실기를 함유하지 않는 질소 함유 비닐 모노머가, 디알킬 치환 (메타)아크릴아미드, 디알킬아미노(메타)아크릴레이트, 디알킬 치환 아미노알킬(메타)아크릴아미드, N-비닐 치환 락탐류, N-(메타)아크릴로일 치환 고리형 아민류로 이루어지는 화합물군에서 선택된 화합물이며,
상기 점착제 조성물이 실란 커플링제를 함유하지 않고,
상기 점착제층의 두께가 1㎛∼20㎛인 점착제층. - 제 1 항의 점착제층이 이형 필름의 한쪽 면에 형성되어 이루어지고, 이형 필름/점착제층/이형 필름의 구성인 점착 필름.
- 기재의 한쪽 면 위에 제 1 항의 점착제층이 적층되어 이루어지는 점착 필름.
- 광학 필름의 적어도 한쪽 면에 제 1 항의 점착제층이 적층되어 이루어지는 점착제층이 형성된 광학 필름.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012274796A JP6013898B2 (ja) | 2012-12-17 | 2012-12-17 | 粘着剤層、及び粘着フィルム |
| JPJP-P-2012-274796 | 2012-12-17 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150120906A Division KR101701891B1 (ko) | 2012-12-17 | 2015-08-27 | 점착제층 및 점착 필름 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170151985A Division KR101908291B1 (ko) | 2012-12-17 | 2017-11-15 | 점착제층 및 점착 필름 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170015411A true KR20170015411A (ko) | 2017-02-08 |
| KR101799801B1 KR101799801B1 (ko) | 2017-11-21 |
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Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130139689A Active KR101622945B1 (ko) | 2012-12-17 | 2013-11-18 | 점착제층 및 점착 필름 |
| KR1020150120906A Active KR101701891B1 (ko) | 2012-12-17 | 2015-08-27 | 점착제층 및 점착 필름 |
| KR1020170011789A Active KR101799801B1 (ko) | 2012-12-17 | 2017-01-25 | 점착제층 및 점착 필름 |
| KR1020170151985A Active KR101908291B1 (ko) | 2012-12-17 | 2017-11-15 | 점착제층 및 점착 필름 |
| KR1020180076826A Active KR102088171B1 (ko) | 2012-12-17 | 2018-07-03 | 점착제층 및 점착 필름 |
| KR1020190148179A Active KR102270910B1 (ko) | 2012-12-17 | 2019-11-19 | 점착제층 및 점착 필름 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130139689A Active KR101622945B1 (ko) | 2012-12-17 | 2013-11-18 | 점착제층 및 점착 필름 |
| KR1020150120906A Active KR101701891B1 (ko) | 2012-12-17 | 2015-08-27 | 점착제층 및 점착 필름 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170151985A Active KR101908291B1 (ko) | 2012-12-17 | 2017-11-15 | 점착제층 및 점착 필름 |
| KR1020180076826A Active KR102088171B1 (ko) | 2012-12-17 | 2018-07-03 | 점착제층 및 점착 필름 |
| KR1020190148179A Active KR102270910B1 (ko) | 2012-12-17 | 2019-11-19 | 점착제층 및 점착 필름 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6013898B2 (ko) |
| KR (6) | KR101622945B1 (ko) |
| CN (1) | CN103865445B (ko) |
| TW (2) | TWI496860B (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6057693B2 (ja) * | 2012-12-17 | 2017-01-11 | 藤森工業株式会社 | 粘着剤層、及び粘着フィルム |
| CN109439238A (zh) * | 2014-03-31 | 2019-03-08 | 日东电工株式会社 | 光学膜用粘合剂组合物、光学膜用粘合剂层、带粘合剂层的光学膜和图像显示装置 |
| JP6644971B2 (ja) * | 2014-08-06 | 2020-02-12 | 藤森工業株式会社 | 粘着剤層及び粘着フィルム |
| JP6620325B2 (ja) * | 2014-08-06 | 2019-12-18 | 藤森工業株式会社 | 粘着剤層、及び粘着フィルム |
| JP6511659B2 (ja) * | 2015-06-08 | 2019-05-15 | 藤森工業株式会社 | 光学フィルム用粘着剤層、及び光学フィルム用粘着フィルム |
| JP6544689B2 (ja) * | 2015-11-25 | 2019-07-17 | 株式会社ケーイーアール | 操作グリップおよび移動体 |
| CN107987214B (zh) * | 2016-10-26 | 2020-11-27 | 宁波激智科技股份有限公司 | 一种适用于水性胶体系的扩散微粒及其制备方法 |
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| JP7153459B2 (ja) * | 2018-03-28 | 2022-10-14 | 日東電工株式会社 | 粘着剤層、粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法 |
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| JP6644129B2 (ja) * | 2018-12-27 | 2020-02-12 | 藤森工業株式会社 | 粘着剤層、及び粘着フィルム |
| JP6777771B2 (ja) * | 2019-01-23 | 2020-10-28 | 藤森工業株式会社 | 光学フィルム用粘着剤層、及び光学フィルム用粘着フィルム |
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| Publication number | Publication date |
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| JP6013898B2 (ja) | 2016-10-25 |
| CN103865445B (zh) | 2016-08-24 |
| KR102270910B1 (ko) | 2021-06-29 |
| KR20170129655A (ko) | 2017-11-27 |
| KR20180079280A (ko) | 2018-07-10 |
| KR101908291B1 (ko) | 2018-10-16 |
| KR101622945B1 (ko) | 2016-05-20 |
| KR20150105276A (ko) | 2015-09-16 |
| TW201428075A (zh) | 2014-07-16 |
| TWI496860B (zh) | 2015-08-21 |
| KR101701891B1 (ko) | 2017-02-02 |
| CN103865445A (zh) | 2014-06-18 |
| KR102088171B1 (ko) | 2020-03-12 |
| KR20140078537A (ko) | 2014-06-25 |
| TW201538659A (zh) | 2015-10-16 |
| TWI568814B (zh) | 2017-02-01 |
| JP2014118485A (ja) | 2014-06-30 |
| KR101799801B1 (ko) | 2017-11-21 |
| KR20190131007A (ko) | 2019-11-25 |
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