DE69023043D1 - Vollaromatischer Copolyester. - Google Patents
Vollaromatischer Copolyester.Info
- Publication number
- DE69023043D1 DE69023043D1 DE69023043T DE69023043T DE69023043D1 DE 69023043 D1 DE69023043 D1 DE 69023043D1 DE 69023043 T DE69023043 T DE 69023043T DE 69023043 T DE69023043 T DE 69023043T DE 69023043 D1 DE69023043 D1 DE 69023043D1
- Authority
- DE
- Germany
- Prior art keywords
- fully aromatic
- aromatic copolyester
- copolyester
- fully
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
- C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6826—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/19—Hydroxy compounds containing aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1128756A JPH02308812A (ja) | 1989-05-24 | 1989-05-24 | 全芳香族共重合ポリエステル |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023043D1 true DE69023043D1 (de) | 1995-11-23 |
DE69023043T2 DE69023043T2 (de) | 1996-06-20 |
Family
ID=14992690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023043T Expired - Fee Related DE69023043T2 (de) | 1989-05-24 | 1990-05-23 | Vollaromatischer Copolyester. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5037940A (de) |
EP (1) | EP0399512B1 (de) |
JP (1) | JPH02308812A (de) |
DE (1) | DE69023043T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2073838A1 (en) * | 1992-07-14 | 1994-01-15 | Giuseppe Motroni | Thermotropic liquid crystal aromatic polyesters |
WO2023190020A1 (ja) * | 2022-03-29 | 2023-10-05 | 味の素株式会社 | 活性エステル樹脂 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5684718A (en) * | 1979-11-19 | 1981-07-10 | Eastman Kodak Co | Copolyester made from terephthalic acid* phenylhydroquinone and hydroquinone |
JPS5930821A (ja) * | 1982-08-12 | 1984-02-18 | Teijin Ltd | 溶媒易溶性の液晶ポリエステル |
US4600765A (en) * | 1984-02-17 | 1986-07-15 | Owens-Corning Fiberglas Corporation | Melt processable optically anisotropic polymers |
US4614790A (en) * | 1984-11-05 | 1986-09-30 | Owens-Corning Fiberglas Corporation | Melt processable optically anisotropic polyesters |
US4614791A (en) * | 1984-11-05 | 1986-09-30 | Owens-Corning Fiberglas Corporation | Melt processable optically anisotropic polyesters |
IT1222857B (it) * | 1987-10-09 | 1990-09-12 | Montedison Spa | Poliestri aromatici liquido cristallini termotropici |
-
1989
- 1989-05-24 JP JP1128756A patent/JPH02308812A/ja active Pending
-
1990
- 1990-05-18 US US07/524,990 patent/US5037940A/en not_active Expired - Fee Related
- 1990-05-23 DE DE69023043T patent/DE69023043T2/de not_active Expired - Fee Related
- 1990-05-23 EP EP90109838A patent/EP0399512B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0399512A3 (de) | 1992-04-08 |
US5037940A (en) | 1991-08-06 |
JPH02308812A (ja) | 1990-12-21 |
EP0399512A2 (de) | 1990-11-28 |
DE69023043T2 (de) | 1996-06-20 |
EP0399512B1 (de) | 1995-10-18 |
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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 |