JPS53128696A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS53128696A JPS53128696A JP4257477A JP4257477A JPS53128696A JP S53128696 A JPS53128696 A JP S53128696A JP 4257477 A JP4257477 A JP 4257477A JP 4257477 A JP4257477 A JP 4257477A JP S53128696 A JPS53128696 A JP S53128696A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- polycondensation
- catalyst
- reaction product
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Abstract
PURPOSE: To improve moldability, particularly melt spinning property of a polyester, by using the reaction product of an antimony compound with an aromatic polycarboxylic acid as a catalyst in the polycondensation of the polyester.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4257477A JPS6034569B2 (en) | 1977-04-15 | 1977-04-15 | Polyester manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4257477A JPS6034569B2 (en) | 1977-04-15 | 1977-04-15 | Polyester manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53128696A true JPS53128696A (en) | 1978-11-09 |
JPS6034569B2 JPS6034569B2 (en) | 1985-08-09 |
Family
ID=12639824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4257477A Expired JPS6034569B2 (en) | 1977-04-15 | 1977-04-15 | Polyester manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034569B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696913A (en) * | 1979-12-27 | 1981-08-05 | Teijin Ltd | Melt spinning of polyester into fiber |
JPS5751814A (en) * | 1980-09-11 | 1982-03-26 | Teijin Ltd | Method of spinning polyester fiber |
JPS5751815A (en) * | 1980-09-11 | 1982-03-26 | Teijin Ltd | Method of spinning polyester fiber |
-
1977
- 1977-04-15 JP JP4257477A patent/JPS6034569B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696913A (en) * | 1979-12-27 | 1981-08-05 | Teijin Ltd | Melt spinning of polyester into fiber |
JPS6149409B2 (en) * | 1979-12-27 | 1986-10-29 | Teijin Ltd | |
JPS5751814A (en) * | 1980-09-11 | 1982-03-26 | Teijin Ltd | Method of spinning polyester fiber |
JPS5751815A (en) * | 1980-09-11 | 1982-03-26 | Teijin Ltd | Method of spinning polyester fiber |
JPS627282B2 (en) * | 1980-09-11 | 1987-02-17 | Teijin Ltd | |
JPS627283B2 (en) * | 1980-09-11 | 1987-02-17 | Teijin Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6034569B2 (en) | 1985-08-09 |
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