JPS5287134A - Improved method of supplying mixture of terephthalic acid and glycols - Google Patents
Improved method of supplying mixture of terephthalic acid and glycolsInfo
- Publication number
- JPS5287134A JPS5287134A JP381076A JP381076A JPS5287134A JP S5287134 A JPS5287134 A JP S5287134A JP 381076 A JP381076 A JP 381076A JP 381076 A JP381076 A JP 381076A JP S5287134 A JPS5287134 A JP S5287134A
- Authority
- JP
- Japan
- Prior art keywords
- terephthalic acid
- glycols
- improved method
- supplying mixture
- supplying
- 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.)
- Granted
Links
Abstract
PURPOSE: A method of supplying a mixture of terephthalic acid and glycols kept in the fluid state, by adding 50ppm or more, per terephthalic acid, of a compound such as monomethyl terephthalate as the third component and by heating above 50°C.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP381076A JPS5850976B2 (en) | 1976-01-16 | 1976-01-16 | Improved supply method of terephthalic acid and glycol mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP381076A JPS5850976B2 (en) | 1976-01-16 | 1976-01-16 | Improved supply method of terephthalic acid and glycol mixture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5287134A true JPS5287134A (en) | 1977-07-20 |
JPS5850976B2 JPS5850976B2 (en) | 1983-11-14 |
Family
ID=11567537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP381076A Expired JPS5850976B2 (en) | 1976-01-16 | 1976-01-16 | Improved supply method of terephthalic acid and glycol mixture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5850976B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997000279A1 (en) * | 1995-06-19 | 1997-01-03 | Polyplastics Co., Ltd. | Polyester resin and process for the production thereof |
-
1976
- 1976-01-16 JP JP381076A patent/JPS5850976B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997000279A1 (en) * | 1995-06-19 | 1997-01-03 | Polyplastics Co., Ltd. | Polyester resin and process for the production thereof |
US5877262A (en) * | 1995-06-19 | 1999-03-02 | Polyplastics Co., Ltd. | Polyester resin and process for the production thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5850976B2 (en) | 1983-11-14 |
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