JPS5381594A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS5381594A JPS5381594A JP14541876A JP14541876A JPS5381594A JP S5381594 A JPS5381594 A JP S5381594A JP 14541876 A JP14541876 A JP 14541876A JP 14541876 A JP14541876 A JP 14541876A JP S5381594 A JPS5381594 A JP S5381594A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- esterification
- condensation
- polymerization
- 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
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To prepare a high quality polyester with high rate of reaction, by the esterification of terephthalic acid with ethylene glycol in the presence of a titanium compound, followed by the condensation-polymerization of the product in the presence of an antimony catalyst.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14541876A JPS5381594A (en) | 1976-12-02 | 1976-12-02 | Preparation of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14541876A JPS5381594A (en) | 1976-12-02 | 1976-12-02 | Preparation of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5381594A true JPS5381594A (en) | 1978-07-19 |
Family
ID=15384782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14541876A Pending JPS5381594A (en) | 1976-12-02 | 1976-12-02 | Preparation of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5381594A (en) |
-
1976
- 1976-12-02 JP JP14541876A patent/JPS5381594A/en active Pending
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