JPS52139194A - Copolyester and preparation thereof - Google Patents
Copolyester and preparation thereofInfo
- Publication number
- JPS52139194A JPS52139194A JP5624777A JP5624777A JPS52139194A JP S52139194 A JPS52139194 A JP S52139194A JP 5624777 A JP5624777 A JP 5624777A JP 5624777 A JP5624777 A JP 5624777A JP S52139194 A JPS52139194 A JP S52139194A
- Authority
- JP
- Japan
- Prior art keywords
- copolyester
- preparation
- 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.)
- Pending
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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
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 |
---|---|---|---|
US68676576A | 1976-05-17 | 1976-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52139194A true JPS52139194A (en) | 1977-11-19 |
Family
ID=24757651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5624777A Pending JPS52139194A (en) | 1976-05-17 | 1977-05-16 | Copolyester and preparation thereof |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS52139194A (en) |
DE (1) | DE2722120A1 (en) |
FR (1) | FR2352018A1 (en) |
IT (1) | IT1084824B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604529A (en) * | 1983-06-24 | 1985-01-11 | Toray Ind Inc | Copolymer polyester |
JPS6067530A (en) * | 1983-09-26 | 1985-04-17 | Toray Ind Inc | Copolyester |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238599A (en) * | 1979-02-08 | 1980-12-09 | Fiber Industries, Inc. | Polyester of para-hydroxy benzoic acid, 1,2-bis(para-carboxy phenoxy)ethane, terephthalic acid and substituted hydroquinone capable of forming an anisotropic melt which readily undergoes melt processing |
US4460736A (en) * | 1980-07-03 | 1984-07-17 | Celanese Corporation | Blend of sulfone polymer and wholly aromatic polyester |
US6045906A (en) | 1984-03-15 | 2000-04-04 | Cytec Technology Corp. | Continuous, linearly intermixed fiber tows and composite molded article thereform |
IL79579A (en) * | 1985-08-13 | 1990-04-29 | Ueno Seiyaku Oyo Kenkyujo Kk | Melt-processable copolyester |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1417776A (en) * | 1963-12-19 | 1965-11-12 | Bayer Ag | Copolyether-esters and process for their preparation |
DE1948579A1 (en) * | 1968-10-02 | 1970-06-18 | Asahi Chemical Ind | Process for the production of polyethylene-1,2-diphenoxyethane-4,4'-dicarboxylate fibers |
US3778410A (en) * | 1972-09-28 | 1973-12-11 | Eastman Kodak Co | Process for preparing a final copolyester by reacting a starting polyester with an acyloxy aromatic carboxylic acid |
US3890256A (en) * | 1974-06-07 | 1975-06-17 | Eastman Kodak Co | Copolyester prepared by contacting acyloxy benzoic acid with a polyester of ethylene glycol and dicarboxylic acid |
-
1977
- 1977-05-16 DE DE19772722120 patent/DE2722120A1/en active Pending
- 1977-05-16 JP JP5624777A patent/JPS52139194A/en active Pending
- 1977-05-16 IT IT2360777A patent/IT1084824B/en active
- 1977-05-17 FR FR7715016A patent/FR2352018A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604529A (en) * | 1983-06-24 | 1985-01-11 | Toray Ind Inc | Copolymer polyester |
JPS6067530A (en) * | 1983-09-26 | 1985-04-17 | Toray Ind Inc | Copolyester |
Also Published As
Publication number | Publication date |
---|---|
DE2722120A1 (en) | 1977-12-01 |
FR2352018A1 (en) | 1977-12-16 |
IT1084824B (en) | 1985-05-28 |
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