JPS5354294A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS5354294A JPS5354294A JP12817976A JP12817976A JPS5354294A JP S5354294 A JPS5354294 A JP S5354294A JP 12817976 A JP12817976 A JP 12817976A JP 12817976 A JP12817976 A JP 12817976A JP S5354294 A JPS5354294 A JP S5354294A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- stabilizer
- undesirable
- catalyst
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Abstract
PURPOSE: To prepare polyethylene terephthalate etc. with suppressing formation of undesirable by-products, by using a calcium compound as a catalyst for an ester-exchange reaction and a specific phosphorus compound as a stabilizer.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12817976A JPS5942690B2 (en) | 1976-10-27 | 1976-10-27 | Polyester manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12817976A JPS5942690B2 (en) | 1976-10-27 | 1976-10-27 | Polyester manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5354294A true JPS5354294A (en) | 1978-05-17 |
JPS5942690B2 JPS5942690B2 (en) | 1984-10-17 |
Family
ID=14978364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12817976A Expired JPS5942690B2 (en) | 1976-10-27 | 1976-10-27 | Polyester manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5942690B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55122013A (en) * | 1979-03-06 | 1980-09-19 | Teijin Ltd | Polyester filament yarn for crimping |
JPS5696913A (en) * | 1979-12-27 | 1981-08-05 | Teijin Ltd | Melt spinning of polyester into fiber |
JPS58180613A (en) * | 1982-04-09 | 1983-10-22 | Kuraray Co Ltd | Polyester type fiber containing dispersed fine particle and preparation thereof |
JPS61241352A (en) * | 1985-04-18 | 1986-10-27 | Toyobo Co Ltd | Polyester composition |
-
1976
- 1976-10-27 JP JP12817976A patent/JPS5942690B2/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55122013A (en) * | 1979-03-06 | 1980-09-19 | Teijin Ltd | Polyester filament yarn for crimping |
JPS6225765B2 (en) * | 1979-03-06 | 1987-06-04 | Teijin Ltd | |
JPS5696913A (en) * | 1979-12-27 | 1981-08-05 | Teijin Ltd | Melt spinning of polyester into fiber |
JPS6149409B2 (en) * | 1979-12-27 | 1986-10-29 | Teijin Ltd | |
JPS58180613A (en) * | 1982-04-09 | 1983-10-22 | Kuraray Co Ltd | Polyester type fiber containing dispersed fine particle and preparation thereof |
JPS62241B2 (en) * | 1982-04-09 | 1987-01-07 | Kuraray Co | |
JPS61241352A (en) * | 1985-04-18 | 1986-10-27 | Toyobo Co Ltd | Polyester composition |
JPH0572940B2 (en) * | 1985-04-18 | 1993-10-13 | Toyo Boseki |
Also Published As
Publication number | Publication date |
---|---|
JPS5942690B2 (en) | 1984-10-17 |
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