JPS52147693A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS52147693A JPS52147693A JP6446776A JP6446776A JPS52147693A JP S52147693 A JPS52147693 A JP S52147693A JP 6446776 A JP6446776 A JP 6446776A JP 6446776 A JP6446776 A JP 6446776A JP S52147693 A JPS52147693 A JP S52147693A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- sepcific
- polycondensation
- prepare
- 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 polyester having good heat resistance and good hue by the polycondensation of glycol esters of difunctional carboxylic acids containing mainly terephthalic acid in the presence of a sepcific titanium compound and an alkali metal compound.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6446776A JPS52147693A (en) | 1976-06-04 | 1976-06-04 | Preparation of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6446776A JPS52147693A (en) | 1976-06-04 | 1976-06-04 | Preparation of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52147693A true JPS52147693A (en) | 1977-12-08 |
Family
ID=13259051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6446776A Pending JPS52147693A (en) | 1976-06-04 | 1976-06-04 | Preparation of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52147693A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5521421A (en) * | 1978-08-01 | 1980-02-15 | Teijin Ltd | Preparation of polyester |
JPS55155021A (en) * | 1979-05-22 | 1980-12-03 | Toyobo Co Ltd | Preparation of polyester |
CN106674508A (en) * | 2016-12-13 | 2017-05-17 | 厦门翔鹭化纤股份有限公司 | Preparation method of pure water-soluble antimony-free modified polyester |
-
1976
- 1976-06-04 JP JP6446776A patent/JPS52147693A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5521421A (en) * | 1978-08-01 | 1980-02-15 | Teijin Ltd | Preparation of polyester |
JPS55155021A (en) * | 1979-05-22 | 1980-12-03 | Toyobo Co Ltd | Preparation of polyester |
JPS6334177B2 (en) * | 1979-05-22 | 1988-07-08 | Toyo Boseki | |
CN106674508A (en) * | 2016-12-13 | 2017-05-17 | 厦门翔鹭化纤股份有限公司 | Preparation method of pure water-soluble antimony-free modified polyester |
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