JPS5321291A - Polycondensation apparatus - Google Patents
Polycondensation apparatusInfo
- Publication number
- JPS5321291A JPS5321291A JP9557676A JP9557676A JPS5321291A JP S5321291 A JPS5321291 A JP S5321291A JP 9557676 A JP9557676 A JP 9557676A JP 9557676 A JP9557676 A JP 9557676A JP S5321291 A JPS5321291 A JP S5321291A
- Authority
- JP
- Japan
- Prior art keywords
- polycondensation apparatus
- polycondensation
- polycondesate
- degreded
- occurrance
- 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
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
PURPOSE: Polycondensation apparatus for polyester which has no lowering of yield by the occurrance of degreded materials, no variation of qualities of polycondesate at the beginning and end of extrusion and no contamination of foreign matters and insoluble matters.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9557676A JPS5847407B2 (en) | 1976-08-10 | 1976-08-10 | Polycondensation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9557676A JPS5847407B2 (en) | 1976-08-10 | 1976-08-10 | Polycondensation equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5321291A true JPS5321291A (en) | 1978-02-27 |
JPS5847407B2 JPS5847407B2 (en) | 1983-10-22 |
Family
ID=14141405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9557676A Expired JPS5847407B2 (en) | 1976-08-10 | 1976-08-10 | Polycondensation equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5847407B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139719A (en) * | 1983-12-05 | 1985-07-24 | エニ−ヘム・エセ・ピ・ア | Manufacture of polyphenylene oxide |
WO2003062299A1 (en) * | 2002-01-18 | 2003-07-31 | Polyplastics Co., Ltd. | Process for producing aromatic polymer |
-
1976
- 1976-08-10 JP JP9557676A patent/JPS5847407B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139719A (en) * | 1983-12-05 | 1985-07-24 | エニ−ヘム・エセ・ピ・ア | Manufacture of polyphenylene oxide |
WO2003062299A1 (en) * | 2002-01-18 | 2003-07-31 | Polyplastics Co., Ltd. | Process for producing aromatic polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS5847407B2 (en) | 1983-10-22 |
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