JPS5429395A - Preparation of modified polyester - Google Patents

Preparation of modified polyester

Info

Publication number
JPS5429395A
JPS5429395A JP9545377A JP9545377A JPS5429395A JP S5429395 A JPS5429395 A JP S5429395A JP 9545377 A JP9545377 A JP 9545377A JP 9545377 A JP9545377 A JP 9545377A JP S5429395 A JPS5429395 A JP S5429395A
Authority
JP
Japan
Prior art keywords
modified polyester
preparation
copolyester
polymerizing
prepare
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
JP9545377A
Other languages
Japanese (ja)
Inventor
Isao Terasawa
Yoshimitsu Ito
Hideo Komatsu
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP9545377A priority Critical patent/JPS5429395A/en
Publication of JPS5429395A publication Critical patent/JPS5429395A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare a basic dyeable modified polyester having improved resistance to hydrolysis free of ceiling phenomenon, by polymerizing a copolyester of a monoalkali metal salt of 5-sulfoisophthalic acid.
COPYRIGHT: (C)1979,JPO&Japio
JP9545377A 1977-08-09 1977-08-09 Preparation of modified polyester Pending JPS5429395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9545377A JPS5429395A (en) 1977-08-09 1977-08-09 Preparation of modified polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9545377A JPS5429395A (en) 1977-08-09 1977-08-09 Preparation of modified polyester

Publications (1)

Publication Number Publication Date
JPS5429395A true JPS5429395A (en) 1979-03-05

Family

ID=14138102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9545377A Pending JPS5429395A (en) 1977-08-09 1977-08-09 Preparation of modified polyester

Country Status (1)

Country Link
JP (1) JPS5429395A (en)

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