DE68922464T2 - Verfahren zur Herstellung von aromatischen Polyestern. - Google Patents
Verfahren zur Herstellung von aromatischen Polyestern.Info
- Publication number
- DE68922464T2 DE68922464T2 DE68922464T DE68922464T DE68922464T2 DE 68922464 T2 DE68922464 T2 DE 68922464T2 DE 68922464 T DE68922464 T DE 68922464T DE 68922464 T DE68922464 T DE 68922464T DE 68922464 T2 DE68922464 T2 DE 68922464T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- aromatic polyesters
- polyesters
- aromatic
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
- C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63279937A JP2847188B2 (ja) | 1988-11-04 | 1988-11-04 | 芳香族ポリエステルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922464D1 DE68922464D1 (de) | 1995-06-08 |
DE68922464T2 true DE68922464T2 (de) | 1995-09-07 |
Family
ID=17617993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922464T Expired - Fee Related DE68922464T2 (de) | 1988-11-04 | 1989-11-03 | Verfahren zur Herstellung von aromatischen Polyestern. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5055546A (de) |
EP (1) | EP0367278B1 (de) |
JP (1) | JP2847188B2 (de) |
DE (1) | DE68922464T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960002953B1 (ko) * | 1990-09-20 | 1996-03-02 | 폴리플라스틱스 가부시끼가이샤 | 용융비등방성을 나타내는 폴리에스테르 |
US5250654A (en) * | 1992-05-04 | 1993-10-05 | E. I. Du Pont De Nemours And Company | Thermotropic liquid crystalline polyester compositions |
JP4576644B2 (ja) * | 1999-09-03 | 2010-11-10 | 住友化学株式会社 | 芳香族液晶性ポリエステルおよびその製造方法 |
US6528164B1 (en) * | 1999-09-03 | 2003-03-04 | Sumitomo Chemical Company, Limited | Process for producing aromatic liquid crystalline polyester and film thereof |
US6222000B1 (en) | 2000-01-14 | 2001-04-24 | Ticona Llc | Process for producing amorphous anisotropic melt-forming polymers having a high degree of stretchability |
US6132884A (en) * | 2000-01-14 | 2000-10-17 | Ticona Llc | Process for producing amorphous anisotrophic melt-forming polymers having a high degree of stretchability and polymers produced by same |
US6294640B1 (en) | 2000-01-14 | 2001-09-25 | Ticona Llc | Stretchable polymers and shaped articles produced by same |
US6207790B1 (en) | 2000-01-14 | 2001-03-27 | Ticona Llc | Process for producing amorphous anisotropic melt-forming polymers having a high degree of stretchability and polymers produced by same |
US6666990B2 (en) | 2001-02-14 | 2003-12-23 | Ticona Llc | Stretchable liquid crystal polymer composition |
JP5507785B2 (ja) * | 2006-01-06 | 2014-05-28 | Jx日鉱日石エネルギー株式会社 | 全芳香族サーモトロピック液晶ポリエステルの製造方法およびその使用 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184996A (en) * | 1977-09-12 | 1980-01-22 | Celanese Corporation | Melt processable thermotropic wholly aromatic polyester |
JPS5446291A (en) * | 1977-09-21 | 1979-04-12 | Sumitomo Chem Co Ltd | Bulk polycondensation of aromatic polyester |
US4219629A (en) * | 1978-11-09 | 1980-08-26 | Dart Industries Inc. | P-Oxybenzoyl copolyesters comprising thiodiphenol components and having improved flexibility and solubility in organic solvents |
JPS5594930A (en) * | 1979-01-10 | 1980-07-18 | Sumitomo Chem Co Ltd | Preparation of aromatic polyester by improved bulk polymerization process |
US4188476A (en) * | 1979-04-06 | 1980-02-12 | E. I. Du Pont De Nemours And Company | Aromatic polyester consisting essentially of p-oxybenzoyl units, terephthaloyl units, 2,6-dioxynaphthalene or 2,6-dioxyanthraquinone units and m-oxybenzoyl or 1,3-dioxyphenylene units |
US4219461A (en) * | 1979-04-23 | 1980-08-26 | Celanese Corporation | Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, aromatic diol, and aromatic diacid capable of readily undergoing melt processing |
JPH0231097B2 (ja) * | 1981-09-11 | 1990-07-11 | Teijin Ltd | Yojuihoseihokozokuhoriesuteruoyobisonoseizohoho |
JPS5943021A (ja) * | 1982-09-02 | 1984-03-09 | Ueno Seiyaku Oyo Kenkyusho:Kk | 芳香族(コ)ポリエステルの製法 |
US4429100A (en) * | 1983-02-07 | 1984-01-31 | Celanese Corporation | Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxybenzoic acid, 2,6-dioxyanthraquinone, and aromatic diacid |
US4429105A (en) * | 1983-02-22 | 1984-01-31 | Celanese Corporation | Process for preparing a polyester of hydroxy naphthoic acid and hydroxy benzoic acid |
US4529565A (en) * | 1983-08-31 | 1985-07-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyester of substituted or unsubstituted phenoxyhydroquinone |
DE3338805A1 (de) * | 1983-10-26 | 1985-05-15 | Basf Ag, 6700 Ludwigshafen | Vollaromatische polyester |
US4664972A (en) * | 1986-04-23 | 1987-05-12 | E. I. Du Pont De Nemours And Company | Optically anisotropic melt forming aromatic copolyesters based on t-butylhydroquinone |
JPH0645742B2 (ja) * | 1986-05-13 | 1994-06-15 | 日本エステル株式会社 | ポリエステル系樹脂組成物 |
JPH0745566B2 (ja) * | 1986-07-04 | 1995-05-17 | 東ソー株式会社 | 全芳香族コポリエステル |
JPS6315820A (ja) * | 1986-07-08 | 1988-01-22 | Tosoh Corp | 全芳香族コポリエステル |
US4719280A (en) * | 1986-09-29 | 1988-01-12 | E. I. Du Pont De Nemours And Company | Anisotropic melt polyesters with improved glass transition temperature |
JPS6395224A (ja) * | 1986-10-08 | 1988-04-26 | Sumitomo Chem Co Ltd | 結晶性芳香族ポリエステルの製造法 |
JPS63122730A (ja) * | 1986-11-13 | 1988-05-26 | Nippon Ester Co Ltd | サ−モトロピツク液晶性コポリエステル |
JPS63154734A (ja) * | 1986-12-18 | 1988-06-28 | Nippon Ester Co Ltd | コポリエステル |
JPS63186760A (ja) * | 1987-01-27 | 1988-08-02 | Nippon Ester Co Ltd | 芳香族コポリエステル組成物 |
JPH0813879B2 (ja) * | 1987-02-26 | 1996-02-14 | 日本エステル株式会社 | 芳香族コポリエステル |
JP2507735B2 (ja) * | 1987-04-21 | 1996-06-19 | 日本エステル株式会社 | サ−モトロピツク液晶性コポリエステルの製造法 |
US4746566A (en) * | 1987-05-06 | 1988-05-24 | E. I. Dupont De Nemours And Company | Optically anisotropic melt forming aromatic copolyesters based on t-butyl-4-hydroxybenzoic acid |
-
1988
- 1988-11-04 JP JP63279937A patent/JP2847188B2/ja not_active Expired - Fee Related
-
1989
- 1989-10-30 US US07/429,041 patent/US5055546A/en not_active Expired - Lifetime
- 1989-11-03 EP EP89120369A patent/EP0367278B1/de not_active Expired - Lifetime
- 1989-11-03 DE DE68922464T patent/DE68922464T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0367278A3 (de) | 1991-11-27 |
DE68922464D1 (de) | 1995-06-08 |
EP0367278A2 (de) | 1990-05-09 |
JP2847188B2 (ja) | 1999-01-13 |
EP0367278B1 (de) | 1995-05-03 |
JPH02127424A (ja) | 1990-05-16 |
US5055546A (en) | 1991-10-08 |
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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 |