KR100678795B1 - 감압성 접착제 조성물 및 접착 필름 - Google Patents
감압성 접착제 조성물 및 접착 필름 Download PDFInfo
- Publication number
- KR100678795B1 KR100678795B1 KR1020010005088A KR20010005088A KR100678795B1 KR 100678795 B1 KR100678795 B1 KR 100678795B1 KR 1020010005088 A KR1020010005088 A KR 1020010005088A KR 20010005088 A KR20010005088 A KR 20010005088A KR 100678795 B1 KR100678795 B1 KR 100678795B1
- Authority
- KR
- South Korea
- Prior art keywords
- acrylic polymer
- sensitive adhesive
- pressure
- molecular weight
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- 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
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
- C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2170/00—Compositions for adhesives
- C08G2170/40—Compositions for pressure-sensitive adhesives
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | ||
아크릴계 중합체의 종류 | A-2 | B-2 | C-2 | D-2 | E-2 | A-1 | |
중량평균 분자량(만) | 260 | 320 | 390 | 220 | 120 | 200 | |
분자량 10만 이하의 성분의 비율(%) | 5 | 4 | 4 | 4 | 5 | 14 | |
저장 탄성률(x105Pa) | 1 | 3.5 | 5.5 | 0.3 | 0.8 | 1 | |
접착력 (N/20mm) | PET에 대해 | 14 | 12 | 10 | 12 | 13 | 13 |
아크릴계 수지에 대해 | 18 | 14 | 11 | 13 | 16 | 17 | |
PC에 대해 | 19 | 14.5 | 11 | 15 | 16 | 18 | |
내후성 | ○ | ○ | × | × | × | × |
Claims (5)
- 아크릴계 중합체 및 가교제를 포함하는 감압성 접착제 조성물에 있어서, 아크릴계 중합체가 150만 이상의 중량평균 분자량을 가지며, 아크릴계 중합체 중 분자량 10만 이하의 성분의 비율이 10% 이하이고, 가교 구조화된 후 80℃에서의 저장 탄성률 값이 5×104Pa 내지 5×105Pa인 것을 특징으로 하는 감압성 접착제 조성물.
- 기재 필름 상에 제 1 항에 따른 감압성 접착제 조성물의 가교 구조물층이 제공되어 있는 접착 필름.
- 제 2 항에 있어서,상기 기재 필름이 기능성 필름인 접착 필름.
- 제 2 항 또는 제 3 항에 있어서,감압성 접착제 조성물의 가교 구조물층의, 아크릴계 수지, 폴리카보네이트 및 폴리에스테르에 대한 180° 인장 접착력이 10N/20mm 이상인 접착 필름.
- 기능성 필름이 제 1 항에 따른 감압성 접착제 조성물의 가교 구조물에 의해 표시 장치의 표시부 표면에 부착되어 있는 표시 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP00-26963 | 2000-02-04 | ||
JP2000026963A JP2001214143A (ja) | 2000-02-04 | 2000-02-04 | 感圧性接着剤組成物および接着フィルム |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010078297A KR20010078297A (ko) | 2001-08-20 |
KR100678795B1 true KR100678795B1 (ko) | 2007-02-05 |
Family
ID=18552617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010005088A Expired - Fee Related KR100678795B1 (ko) | 2000-02-04 | 2001-02-02 | 감압성 접착제 조성물 및 접착 필름 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020037413A1 (ko) |
JP (1) | JP2001214143A (ko) |
KR (1) | KR100678795B1 (ko) |
TW (1) | TWI286566B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101411020B1 (ko) | 2011-12-29 | 2014-06-24 | 제일모직주식회사 | 편광판용 점착제, 이로부터 형성된 점착층을 포함하는 편광판 및 이를 포함하는 액정표시장치 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10201420A1 (de) * | 2002-01-15 | 2003-07-24 | Basf Ag | Strahlungshärtbare Beschichtungen mit verbesserter Haftung |
JP4139648B2 (ja) * | 2002-08-08 | 2008-08-27 | リンテック株式会社 | 光ディスク製造用シート |
JP2005205781A (ja) * | 2004-01-23 | 2005-08-04 | Three M Innovative Properties Co | 耐発泡性積層シート及び耐発泡性積層体 |
CN100462241C (zh) * | 2004-03-19 | 2009-02-18 | 琳得科株式会社 | 车辆制动盘防锈膜的压敏粘合剂 |
US8071212B2 (en) * | 2004-07-14 | 2011-12-06 | Panac Co., Ltd. | Self-adhesive film |
JP3916638B2 (ja) * | 2004-12-02 | 2007-05-16 | 日東電工株式会社 | 粘着型光学フィルムおよび画像表示装置 |
EP1939263B1 (en) * | 2005-09-05 | 2012-08-01 | Nitto Denko Corporation | Adhesive composition, adhesive sheet, and surface protective film |
CN101268391B (zh) * | 2005-09-20 | 2010-06-16 | 综研化学株式会社 | 偏振片用粘接剂组合物以及带粘接剂层偏振片 |
TWI394807B (zh) * | 2005-09-20 | 2013-05-01 | Soken Kagaku Kk | 偏光板用黏著劑組成物及附有黏著劑層之偏光板 |
JP4976075B2 (ja) * | 2005-12-26 | 2012-07-18 | リンテック株式会社 | 偏光板用粘着剤、粘着剤付き偏光板及びその製造方法 |
WO2008059995A1 (fr) * | 2006-11-17 | 2008-05-22 | Lintec Corporation | Composition adhésive sensible à la pression pour affichage |
JP5277553B2 (ja) * | 2007-03-23 | 2013-08-28 | Dic株式会社 | 電子端末用画像表示モジュールおよび全面貼り用粘着シート |
JP2010189545A (ja) * | 2009-02-18 | 2010-09-02 | Nitto Denko Corp | 両面粘着シートおよび粘着型光学部材 |
JP2012184327A (ja) * | 2011-03-05 | 2012-09-27 | Mitsubishi Plastics Inc | 基材レス両面粘着シート |
JP2012207166A (ja) * | 2011-03-30 | 2012-10-25 | Mitsubishi Plastics Inc | 基材レス両面粘着シート |
EP2885130A4 (en) * | 2012-08-16 | 2016-06-29 | 3M Innovative Properties Co | METHOD FOR PRODUCING BARRIER ARRANGEMENTS |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2534753B2 (ja) * | 1988-06-04 | 1996-09-18 | 日東電工株式会社 | 感圧性接着剤組成物 |
JP2592875B2 (ja) * | 1987-12-29 | 1997-03-19 | 日東電工株式会社 | 感圧性接着剤 |
JP2592876B2 (ja) * | 1987-12-29 | 1997-03-19 | 日東電工株式会社 | 感圧性接着剤 |
KR19980079266A (ko) * | 1997-04-09 | 1998-11-25 | 모토나카지마 | 편광판용 점착제 조성물 및 편광판 |
-
2000
- 2000-02-04 JP JP2000026963A patent/JP2001214143A/ja active Pending
-
2001
- 2001-02-02 KR KR1020010005088A patent/KR100678795B1/ko not_active Expired - Fee Related
- 2001-02-02 TW TW090102279A patent/TWI286566B/zh not_active IP Right Cessation
- 2001-02-05 US US09/776,806 patent/US20020037413A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2592875B2 (ja) * | 1987-12-29 | 1997-03-19 | 日東電工株式会社 | 感圧性接着剤 |
JP2592876B2 (ja) * | 1987-12-29 | 1997-03-19 | 日東電工株式会社 | 感圧性接着剤 |
JP2534753B2 (ja) * | 1988-06-04 | 1996-09-18 | 日東電工株式会社 | 感圧性接着剤組成物 |
KR19980079266A (ko) * | 1997-04-09 | 1998-11-25 | 모토나카지마 | 편광판용 점착제 조성물 및 편광판 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101411020B1 (ko) | 2011-12-29 | 2014-06-24 | 제일모직주식회사 | 편광판용 점착제, 이로부터 형성된 점착층을 포함하는 편광판 및 이를 포함하는 액정표시장치 |
Also Published As
Publication number | Publication date |
---|---|
US20020037413A1 (en) | 2002-03-28 |
KR20010078297A (ko) | 2001-08-20 |
JP2001214143A (ja) | 2001-08-07 |
TWI286566B (en) | 2007-09-11 |
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