JPS53144998A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS53144998A JPS53144998A JP5990377A JP5990377A JPS53144998A JP S53144998 A JPS53144998 A JP S53144998A JP 5990377 A JP5990377 A JP 5990377A JP 5990377 A JP5990377 A JP 5990377A JP S53144998 A JPS53144998 A JP S53144998A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- tin compound
- organo
- reaction
- 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 by the reaction of a dicarboxylic acid with a glycol in the presence of a specific organo-tin compound, thereby maintaining the high catalytic activity of the organo-tin compound, and preventing the clogging of filter at the filtrationoof the reaction product.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5990377A JPS53144998A (en) | 1977-05-25 | 1977-05-25 | Preparation of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5990377A JPS53144998A (en) | 1977-05-25 | 1977-05-25 | Preparation of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53144998A true JPS53144998A (en) | 1978-12-16 |
Family
ID=13126535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5990377A Pending JPS53144998A (en) | 1977-05-25 | 1977-05-25 | Preparation of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53144998A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011114348A1 (en) | 2010-03-17 | 2011-09-22 | Reliance Industries Limited | Catalyst system and process for preparing of polyester resins, fibre, filaments and yarn using said catalyst system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832993A (en) * | 1971-08-26 | 1973-05-04 | ||
JPS4935495A (en) * | 1972-08-08 | 1974-04-02 |
-
1977
- 1977-05-25 JP JP5990377A patent/JPS53144998A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832993A (en) * | 1971-08-26 | 1973-05-04 | ||
JPS4935495A (en) * | 1972-08-08 | 1974-04-02 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011114348A1 (en) | 2010-03-17 | 2011-09-22 | Reliance Industries Limited | Catalyst system and process for preparing of polyester resins, fibre, filaments and yarn using said catalyst system |
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