JPS53149297A - Production of polyester - Google Patents
Production of polyesterInfo
- Publication number
- JPS53149297A JPS53149297A JP6514577A JP6514577A JPS53149297A JP S53149297 A JPS53149297 A JP S53149297A JP 6514577 A JP6514577 A JP 6514577A JP 6514577 A JP6514577 A JP 6514577A JP S53149297 A JPS53149297 A JP S53149297A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- production
- whiteness
- polyesters
- conducted
- 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: The polycondensation reaction of the esterification product between terephthalic acid and ethylene oxide is conducted in the presence of a specific metal compound to produce rapidly and inexpensively high-whiteness polyesters with good spinnability and film-forming property.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6514577A JPS53149297A (en) | 1977-06-01 | 1977-06-01 | Production of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6514577A JPS53149297A (en) | 1977-06-01 | 1977-06-01 | Production of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53149297A true JPS53149297A (en) | 1978-12-26 |
Family
ID=13278412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6514577A Pending JPS53149297A (en) | 1977-06-01 | 1977-06-01 | Production of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53149297A (en) |
-
1977
- 1977-06-01 JP JP6514577A patent/JPS53149297A/en active Pending
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