DE69128955T2 - Optisch-isotrope Polyarylatfolie und Verfahren zur Herstellung derselben - Google Patents
Optisch-isotrope Polyarylatfolie und Verfahren zur Herstellung derselbenInfo
- Publication number
- DE69128955T2 DE69128955T2 DE69128955T DE69128955T DE69128955T2 DE 69128955 T2 DE69128955 T2 DE 69128955T2 DE 69128955 T DE69128955 T DE 69128955T DE 69128955 T DE69128955 T DE 69128955T DE 69128955 T2 DE69128955 T2 DE 69128955T2
- Authority
- DE
- Germany
- Prior art keywords
- producing
- same
- optical isotropic
- polyarylate film
- isotropic polyarylate
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- 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.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polarising Elements (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2327369A JP2988636B2 (ja) | 1990-11-28 | 1990-11-28 | 光学等方性を有するポリアリレートフィルムおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69128955D1 DE69128955D1 (de) | 1998-04-02 |
DE69128955T2 true DE69128955T2 (de) | 1998-06-18 |
Family
ID=18198372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69128955T Expired - Fee Related DE69128955T2 (de) | 1990-11-28 | 1991-11-27 | Optisch-isotrope Polyarylatfolie und Verfahren zur Herstellung derselben |
Country Status (6)
Country | Link |
---|---|
US (1) | US5275881A (de) |
EP (1) | EP0488221B1 (de) |
JP (1) | JP2988636B2 (de) |
KR (1) | KR100195773B1 (de) |
DE (1) | DE69128955T2 (de) |
MY (1) | MY107338A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477360A (en) * | 1993-04-23 | 1995-12-19 | Kabushiki Kaisha Toshiba | Liquid crystal display device |
KR100971638B1 (ko) * | 2002-06-28 | 2010-07-22 | 로포 하이 테크 필름 게엠베하 | 주조 폴리아릴레이트 필름으로 제조된 격막 |
KR100955571B1 (ko) * | 2007-01-05 | 2010-04-30 | 주식회사 엘지화학 | 트리아진 구조의 아미노 수지가 혼합된 폴리아릴레이트수지를 포함하는 광학필름용 수지 조성물 및 이를 이용하여제조된 광학필름 |
JP5484676B2 (ja) * | 2007-10-19 | 2014-05-07 | 日東電工株式会社 | コーティング液および光学フィルム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720718A (en) * | 1980-07-11 | 1982-02-03 | Toyobo Co Ltd | Polarizing plate with transparent conductive layer |
US4419399A (en) * | 1981-07-06 | 1983-12-06 | Toyo Boseki Kabushiki Kaisha | Transparent conductive film |
JP2553359B2 (ja) * | 1987-08-27 | 1996-11-13 | 藤森工業株式会社 | 光テ−プ |
US4942087A (en) * | 1987-12-28 | 1990-07-17 | Mitsui Petrochemical Industries, Ltd. | Films of wholly aromatic polyester and processes for preparation thereof |
JP2968531B2 (ja) * | 1988-04-22 | 1999-10-25 | 鐘淵化学工業株式会社 | 複屈折性を有する透明フィルム及びその製造方法 |
KR0135519B1 (ko) * | 1988-12-27 | 1998-04-23 | 모리 히데오 | 광학 필름 |
DE68912929T2 (de) * | 1989-04-26 | 1994-05-19 | Fujimori Kogyo Co | Flüssigkristallanzeigetafel mit optischem Phasenschiebersubstrat. |
JPH0312429A (ja) * | 1989-06-09 | 1991-01-21 | Toyobo Co Ltd | 全芳香族ポリエステルフィルム |
JPH03221521A (ja) * | 1990-01-26 | 1991-09-30 | Toyobo Co Ltd | 全芳香族ポリエステル、そのフィルムおよび成形品 |
-
1990
- 1990-11-28 JP JP2327369A patent/JP2988636B2/ja not_active Expired - Fee Related
-
1991
- 1991-11-27 DE DE69128955T patent/DE69128955T2/de not_active Expired - Fee Related
- 1991-11-27 US US07/799,530 patent/US5275881A/en not_active Expired - Fee Related
- 1991-11-27 MY MYPI91002195A patent/MY107338A/en unknown
- 1991-11-27 EP EP91120282A patent/EP0488221B1/de not_active Expired - Lifetime
- 1991-11-28 KR KR1019910021486A patent/KR100195773B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH04193510A (ja) | 1992-07-13 |
US5275881A (en) | 1994-01-04 |
EP0488221B1 (de) | 1998-02-25 |
MY107338A (en) | 1995-11-30 |
KR920009893A (ko) | 1992-06-25 |
KR100195773B1 (ko) | 1999-06-15 |
EP0488221A2 (de) | 1992-06-03 |
DE69128955D1 (de) | 1998-04-02 |
JP2988636B2 (ja) | 1999-12-13 |
EP0488221A3 (en) | 1993-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |