KR20170129656A - 점착제층 및 점착 필름 - Google Patents
점착제층 및 점착 필름 Download PDFInfo
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- KR20170129656A KR20170129656A KR1020170151996A KR20170151996A KR20170129656A KR 20170129656 A KR20170129656 A KR 20170129656A KR 1020170151996 A KR1020170151996 A KR 1020170151996A KR 20170151996 A KR20170151996 A KR 20170151996A KR 20170129656 A KR20170129656 A KR 20170129656A
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- pressure
- sensitive adhesive
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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
-
- 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
-
- C09J7/0217—
-
- 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
-
- 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
-
- 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
-
- 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
- C09J7/22—Plastics; Metallised plastics
-
- 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
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/15—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 an electrochromic effect
-
- 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
-
- 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
-
- 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
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (3)
- 아크릴계 폴리머와, 대전 방지제와, (F) 가교제를 함유하는 점착제 조성물을 가교하여 이루어지는 점착제층으로서,
상기 아크릴계 폴리머가,
(A) 알킬기의 탄소수가 C1∼C14인 알킬(메타)아크릴레이트 모노머의 적어도 1종 이상과, (B) 방향족기를 함유하는 (메타)아크릴레이트 모노머의 적어도 1종 이상의 합계 100중량부에 대해서,
(C) 수산기 및 카르복실기를 함유하지 않는 질소 함유 비닐 모노머의 1종 이상 5∼50중량부와,
(D) 카르복실기를 함유하는 공중합성 비닐 모노머의 1종 이상 0.1∼2.0중량부, 및/또는 히드록실기를 함유하는 공중합성 비닐 모노머의 1종 이상 0.1∼5.0중량부를 공중합시킨 중량 평균 분자량 20만∼200만의 공중합체로 이루어지고,
상기 (C) 수산기 및 카르복실기를 함유하지 않는 질소 함유 비닐 모노머가, N,N-디알킬 치환 아미노기를 함유하는 아크릴계 모노머, N,N-디알킬 치환 아미드기를 함유하는 아크릴계 모노머; N-비닐 치환 락탐류; N-(메타)아크릴로일 치환 고리형 아민류로 이루어지는 화합물군에서 선택된 1종 이상이며,
상기 점착제층의 굴절률이 1.47∼1.50이고,
상기 점착제층의 두께가 1㎛∼20㎛이고, 두께가 5㎛일 때의 점착력이 3.0(N/25㎜) 이상인 것을 특징으로 하는 점착제층. - 제 1 항에 있어서,
상기 대전 방지제가 (E) 융점 30∼50℃의 이온성 화합물이고,
상기 점착제 조성물이 상기 (A)와 상기 (B)를 포함한 100중량부에 대해서, 상기 (E) 융점 30∼50℃의 이온성 화합물을 0.1∼5.0중량부, 상기 (F) 가교제를 0.01∼5중량부의 비율로 포함하는 것을 특징으로 하는 점착제층. - 광학 필름의 적어도 일방의 면에 제 1 항 또는 제 2 항의 점착제층이 적층되어 있는 점착제층이 형성된 광학 필름.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2013-006346 | 2013-01-17 | ||
| JP2013006346A JP5901548B2 (ja) | 2013-01-17 | 2013-01-17 | 粘着剤層、及び粘着フィルム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160154772A Division KR101799809B1 (ko) | 2013-01-17 | 2016-11-21 | 점착제층 및 점착 필름 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170129656A true KR20170129656A (ko) | 2017-11-27 |
| KR101943311B1 KR101943311B1 (ko) | 2019-01-29 |
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ID=51185300
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130158294A Active KR101554876B1 (ko) | 2013-01-17 | 2013-12-18 | 점착제층 및 점착 필름 |
| KR1020150130851A Active KR101679652B1 (ko) | 2013-01-17 | 2015-09-16 | 점착제층 및 점착 필름 |
| KR1020160154772A Active KR101799809B1 (ko) | 2013-01-17 | 2016-11-21 | 점착제층 및 점착 필름 |
| KR1020170151996A Active KR101943311B1 (ko) | 2013-01-17 | 2017-11-15 | 점착제층 및 점착 필름 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130158294A Active KR101554876B1 (ko) | 2013-01-17 | 2013-12-18 | 점착제층 및 점착 필름 |
| KR1020150130851A Active KR101679652B1 (ko) | 2013-01-17 | 2015-09-16 | 점착제층 및 점착 필름 |
| KR1020160154772A Active KR101799809B1 (ko) | 2013-01-17 | 2016-11-21 | 점착제층 및 점착 필름 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5901548B2 (ko) |
| KR (4) | KR101554876B1 (ko) |
| CN (1) | CN103937416B (ko) |
| TW (2) | TWI609062B (ko) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP6097466B2 (ja) * | 2015-02-14 | 2017-03-15 | 三菱樹脂株式会社 | 偏光板製造工程用ポリエステルフィルム |
| JP6444793B2 (ja) * | 2015-03-03 | 2018-12-26 | リンテック株式会社 | 粘着剤、粘着シートおよび粘着剤層付き光学フィルム |
| JP6438817B2 (ja) * | 2015-03-27 | 2018-12-19 | リンテック株式会社 | 粘着性組成物、粘着剤、粘着シートおよび粘着剤層付き光学フィルム |
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| JP6705634B2 (ja) * | 2015-09-29 | 2020-06-03 | 日東電工株式会社 | 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着剤層付光学フィルムおよび画像表示装置 |
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| JP6295462B2 (ja) * | 2016-03-07 | 2018-03-20 | 藤森工業株式会社 | 粘着剤層、及び粘着フィルム |
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| JP6688822B2 (ja) * | 2017-03-29 | 2020-04-28 | 日東電工株式会社 | 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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| JP6796035B2 (ja) * | 2017-06-29 | 2020-12-02 | 藤森工業株式会社 | 粘着剤組成物及び粘着フィルム |
| JP6370976B2 (ja) * | 2017-08-31 | 2018-08-08 | 藤森工業株式会社 | 粘着剤組成物及び表面保護フィルム |
| JP6843041B2 (ja) * | 2017-12-27 | 2021-03-17 | 藤森工業株式会社 | 粘着剤組成物及び粘着フィルム |
| CN108611032A (zh) * | 2018-05-16 | 2018-10-02 | 爱尔美(北京)生物科技有限公司 | 一种新型环保水性甲片粘结剂及其制备方法 |
| JP6720248B2 (ja) * | 2018-06-04 | 2020-07-08 | 藤森工業株式会社 | 粘着剤層、及び粘着剤層付き光学フィルム |
| JP6959404B2 (ja) * | 2018-06-04 | 2021-11-02 | 藤森工業株式会社 | 粘着剤層、及び粘着剤層付き光学フィルム |
| JP6691177B2 (ja) * | 2018-07-10 | 2020-04-28 | 藤森工業株式会社 | 表面保護フィルム |
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| JP6775616B2 (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、光学フィルム用粘着フィルム、及びそれらを作製するための光学フィルム用粘着剤組成物 |
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| JP7342507B2 (ja) * | 2019-08-08 | 2023-09-12 | Dic株式会社 | 粘着剤組成物及び粘着フィルム |
| JP7422641B2 (ja) * | 2020-10-20 | 2024-01-26 | 綜研化学株式会社 | 粘着剤組成物および粘着シート |
| JP7014879B2 (ja) * | 2020-11-12 | 2022-02-01 | 藤森工業株式会社 | 粘着剤組成物及び粘着フィルム |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101943311B1 (ko) | 2019-01-29 |
| TW201432009A (zh) | 2014-08-16 |
| KR101799809B1 (ko) | 2017-11-21 |
| TWI490302B (zh) | 2015-07-01 |
| KR101554876B1 (ko) | 2015-09-22 |
| TWI609062B (zh) | 2017-12-21 |
| JP2014136753A (ja) | 2014-07-28 |
| CN103937416A (zh) | 2014-07-23 |
| KR20160135694A (ko) | 2016-11-28 |
| JP5901548B2 (ja) | 2016-04-13 |
| KR101679652B1 (ko) | 2016-11-25 |
| TW201538669A (zh) | 2015-10-16 |
| CN103937416B (zh) | 2016-09-07 |
| KR20150110450A (ko) | 2015-10-02 |
| KR20140093166A (ko) | 2014-07-25 |
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