JPS52124098A - Production of polyester - Google Patents
Production of polyesterInfo
- Publication number
- JPS52124098A JPS52124098A JP4093876A JP4093876A JPS52124098A JP S52124098 A JPS52124098 A JP S52124098A JP 4093876 A JP4093876 A JP 4093876A JP 4093876 A JP4093876 A JP 4093876A JP S52124098 A JPS52124098 A JP S52124098A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- production
- foods
- dicarboxylic acid
- medical treatment
- 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.)
- Pending
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To produce polyesters having reduced toxicity useful for foods and medical treatment by non-catalytic polymerization in the presence of a specific dicarboxylic acid.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4093876A JPS52124098A (en) | 1976-04-13 | 1976-04-13 | Production of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4093876A JPS52124098A (en) | 1976-04-13 | 1976-04-13 | Production of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52124098A true JPS52124098A (en) | 1977-10-18 |
Family
ID=12594432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4093876A Pending JPS52124098A (en) | 1976-04-13 | 1976-04-13 | Production of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52124098A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6515080B1 (en) | 1999-07-02 | 2003-02-04 | The Dow Chemical Company | Process for preparation of polyethylene terephthalate modified by o-phthalic acid units |
-
1976
- 1976-04-13 JP JP4093876A patent/JPS52124098A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6515080B1 (en) | 1999-07-02 | 2003-02-04 | The Dow Chemical Company | Process for preparation of polyethylene terephthalate modified by o-phthalic acid units |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5292295A (en) | Preparation of aromatic polyester | |
JPS5345395A (en) | Preparation of polyester | |
JPS5353636A (en) | Preparatin of highly pure aromatic dicarboxylic acid dichloride | |
JPS52124098A (en) | Production of polyester | |
JPS5228300A (en) | Stacking container | |
JPS532443A (en) | Preparation of 1-phenyl-2-aminoethanol derivatives | |
JPS53109597A (en) | Preparation of polyester | |
JPS5311991A (en) | Polyester molded product | |
JPS5411951A (en) | Production of molded product of polyester | |
JPS5392895A (en) | Preparation of polyester | |
JPS5273996A (en) | Preparation of polyesters | |
JPS5232995A (en) | Process for producing polyesters | |
JPS5363338A (en) | Recovery of main monomers from polyesters | |
JPS5312833A (en) | Preparation of dimethylterephthalate | |
JPS5229893A (en) | Process for producing polyester elastomers | |
JPS52111983A (en) | Preparation of heparin derivatives | |
JPS5269997A (en) | Production of aromatic polyesters | |
JPS5286493A (en) | Preparation of polyesters | |
JPS53121094A (en) | Production of polyester | |
JPS5257291A (en) | Production of polyester | |
JPS5419948A (en) | Chalcone compounds | |
JPS5257289A (en) | Production of polyester | |
JPS52127997A (en) | Preparation of polyesters having excellent whiteness | |
JPS5287133A (en) | Esterification | |
JPS52131524A (en) | Novel process of dehydroamino acid derivatives |