JPS53106793A - Treatment of polyester by-product - Google Patents
Treatment of polyester by-productInfo
- Publication number
- JPS53106793A JPS53106793A JP2179777A JP2179777A JPS53106793A JP S53106793 A JPS53106793 A JP S53106793A JP 2179777 A JP2179777 A JP 2179777A JP 2179777 A JP2179777 A JP 2179777A JP S53106793 A JPS53106793 A JP S53106793A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- treatment
- product
- preparation
- condenser
- 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 separate efficiently a low boiling component by-produced in the preparation of a polyester, particularly in the preparation thereof by direct esterification, by passing the distilled vapor together with nitrogen gas into a condenser with controlled outlet temperature.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2179777A JPS53106793A (en) | 1977-03-01 | 1977-03-01 | Treatment of polyester by-product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2179777A JPS53106793A (en) | 1977-03-01 | 1977-03-01 | Treatment of polyester by-product |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53106793A true JPS53106793A (en) | 1978-09-18 |
Family
ID=12065030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2179777A Pending JPS53106793A (en) | 1977-03-01 | 1977-03-01 | Treatment of polyester by-product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53106793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438191U (en) * | 1977-08-22 | 1979-03-13 |
-
1977
- 1977-03-01 JP JP2179777A patent/JPS53106793A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438191U (en) * | 1977-08-22 | 1979-03-13 | ||
JPS5736094Y2 (en) * | 1977-08-22 | 1982-08-10 |
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