JPS5226594A - Process for producing polyesters with good transparency - Google Patents
Process for producing polyesters with good transparencyInfo
- Publication number
- JPS5226594A JPS5226594A JP10277775A JP10277775A JPS5226594A JP S5226594 A JPS5226594 A JP S5226594A JP 10277775 A JP10277775 A JP 10277775A JP 10277775 A JP10277775 A JP 10277775A JP S5226594 A JPS5226594 A JP S5226594A
- Authority
- JP
- Japan
- Prior art keywords
- good transparency
- producing polyesters
- polyesters
- producing
- tranparency
- 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
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To produce a polyethylene terephthalate with improved color tone and tranparency, prepared by condensation polymerizing terephthalates in the presence of bonzoic acid.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10277775A JPS5922728B2 (en) | 1975-08-25 | 1975-08-25 | Manufacturing method for polyester with good transparency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10277775A JPS5922728B2 (en) | 1975-08-25 | 1975-08-25 | Manufacturing method for polyester with good transparency |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5226594A true JPS5226594A (en) | 1977-02-28 |
JPS5922728B2 JPS5922728B2 (en) | 1984-05-29 |
Family
ID=14336569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10277775A Expired JPS5922728B2 (en) | 1975-08-25 | 1975-08-25 | Manufacturing method for polyester with good transparency |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922728B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56161454A (en) * | 1980-05-15 | 1981-12-11 | Toray Ind Inc | Addition of additive to polyester |
JPS60116548A (en) * | 1983-11-30 | 1985-06-24 | Nippon Air Brake Co Ltd | Hydraulic pressure controller for antiskid brake |
-
1975
- 1975-08-25 JP JP10277775A patent/JPS5922728B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56161454A (en) * | 1980-05-15 | 1981-12-11 | Toray Ind Inc | Addition of additive to polyester |
JPS60116548A (en) * | 1983-11-30 | 1985-06-24 | Nippon Air Brake Co Ltd | Hydraulic pressure controller for antiskid brake |
JPH0547419B2 (en) * | 1983-11-30 | 1993-07-16 | Nippon Air Brake Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5922728B2 (en) | 1984-05-29 |
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