JPS5328694A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS5328694A
JPS5328694A JP10317676A JP10317676A JPS5328694A JP S5328694 A JPS5328694 A JP S5328694A JP 10317676 A JP10317676 A JP 10317676A JP 10317676 A JP10317676 A JP 10317676A JP S5328694 A JPS5328694 A JP S5328694A
Authority
JP
Japan
Prior art keywords
polyester
preparation
aromatic
transparency
reacting
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
Application number
JP10317676A
Other languages
Japanese (ja)
Inventor
Noritsugu Saiki
Gen Kurisu
Shoji Kawase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP10317676A priority Critical patent/JPS5328694A/en
Publication of JPS5328694A publication Critical patent/JPS5328694A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare a polyester having improved heat distortion temperature, dimensional stability, transparency, etc., by reacting a diaryl ester of an aromatic dicarboxylic acid with a dihydroxy aromatic compound in the presence of a specific metal salt of an aromatic carboxylic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP10317676A 1976-08-31 1976-08-31 Preparation of polyester Pending JPS5328694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10317676A JPS5328694A (en) 1976-08-31 1976-08-31 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10317676A JPS5328694A (en) 1976-08-31 1976-08-31 Preparation of polyester

Publications (1)

Publication Number Publication Date
JPS5328694A true JPS5328694A (en) 1978-03-17

Family

ID=14347194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10317676A Pending JPS5328694A (en) 1976-08-31 1976-08-31 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS5328694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643172A (en) * 1979-09-12 1981-04-21 Hitachi Ltd Method of controlling elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643172A (en) * 1979-09-12 1981-04-21 Hitachi Ltd Method of controlling elevator

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