JPS51136793A - Process for pr eparing aromatic polyester copolymer - Google Patents

Process for pr eparing aromatic polyester copolymer

Info

Publication number
JPS51136793A
JPS51136793A JP6155975A JP6155975A JPS51136793A JP S51136793 A JPS51136793 A JP S51136793A JP 6155975 A JP6155975 A JP 6155975A JP 6155975 A JP6155975 A JP 6155975A JP S51136793 A JPS51136793 A JP S51136793A
Authority
JP
Japan
Prior art keywords
aromatic polyester
polyester copolymer
eparing
acid dichloride
bisphenols
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
JP6155975A
Other languages
Japanese (ja)
Inventor
Hiroshi Asahara
Isamu Hirose
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP6155975A priority Critical patent/JPS51136793A/en
Publication of JPS51136793A publication Critical patent/JPS51136793A/en
Pending legal-status Critical Current

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  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: A highly reproducible process for preparing aromatic polyester copolymer with desired molecular weight from isophthalic acid dichloride, terephthalic acid dichloride and bisphenols by using specific compounds as a chain terminator.
COPYRIGHT: (C)1976,JPO&Japio
JP6155975A 1975-05-22 1975-05-22 Process for pr eparing aromatic polyester copolymer Pending JPS51136793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6155975A JPS51136793A (en) 1975-05-22 1975-05-22 Process for pr eparing aromatic polyester copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6155975A JPS51136793A (en) 1975-05-22 1975-05-22 Process for pr eparing aromatic polyester copolymer

Publications (1)

Publication Number Publication Date
JPS51136793A true JPS51136793A (en) 1976-11-26

Family

ID=13174577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6155975A Pending JPS51136793A (en) 1975-05-22 1975-05-22 Process for pr eparing aromatic polyester copolymer

Country Status (1)

Country Link
JP (1) JPS51136793A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241037A (en) * 1991-10-16 1993-08-31 Korea Research Institute Of Chemical Technology Nadimide-terminated polyarylates and cured polyarylate resins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241037A (en) * 1991-10-16 1993-08-31 Korea Research Institute Of Chemical Technology Nadimide-terminated polyarylates and cured polyarylate resins

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