JPS5439492A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS5439492A JPS5439492A JP10472677A JP10472677A JPS5439492A JP S5439492 A JPS5439492 A JP S5439492A JP 10472677 A JP10472677 A JP 10472677A JP 10472677 A JP10472677 A JP 10472677A JP S5439492 A JPS5439492 A JP S5439492A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- completing
- fibers
- ester
- 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: To prepare a polyester useful for fibers, containing finely divided insoluble matters and having improved processability, by completing the ester-exchange reaction in the presence of a specific aldehyde component, and subsequently polycondensing the product in the presence of a phosphorus compound.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10472677A JPS6026138B2 (en) | 1977-09-02 | 1977-09-02 | Polyester manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10472677A JPS6026138B2 (en) | 1977-09-02 | 1977-09-02 | Polyester manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5439492A true JPS5439492A (en) | 1979-03-26 |
JPS6026138B2 JPS6026138B2 (en) | 1985-06-21 |
Family
ID=14388491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10472677A Expired JPS6026138B2 (en) | 1977-09-02 | 1977-09-02 | Polyester manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026138B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010077200A (en) * | 2008-09-24 | 2010-04-08 | Toray Ind Inc | Method for producing polyester resin composition |
JP2010138343A (en) * | 2008-12-15 | 2010-06-24 | Toray Ind Inc | Production method of polyester resin composition |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319732U (en) * | 1986-07-18 | 1988-02-09 |
-
1977
- 1977-09-02 JP JP10472677A patent/JPS6026138B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010077200A (en) * | 2008-09-24 | 2010-04-08 | Toray Ind Inc | Method for producing polyester resin composition |
JP2010138343A (en) * | 2008-12-15 | 2010-06-24 | Toray Ind Inc | Production method of polyester resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6026138B2 (en) | 1985-06-21 |
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