JPS5263295A - Production of modified polyester - Google Patents

Production of modified polyester

Info

Publication number
JPS5263295A
JPS5263295A JP13967375A JP13967375A JPS5263295A JP S5263295 A JPS5263295 A JP S5263295A JP 13967375 A JP13967375 A JP 13967375A JP 13967375 A JP13967375 A JP 13967375A JP S5263295 A JPS5263295 A JP S5263295A
Authority
JP
Japan
Prior art keywords
production
modified polyester
polyester
supressing
discoloration
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
Application number
JP13967375A
Other languages
Japanese (ja)
Other versions
JPS5845971B2 (en
Inventor
Nobusuke Takeuchi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP13967375A priority Critical patent/JPS5845971B2/en
Publication of JPS5263295A publication Critical patent/JPS5263295A/en
Publication of JPS5845971B2 publication Critical patent/JPS5845971B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: To produce a polyester having affinity to basic dyes while supressing side reactions and discoloration, by adding sulfonate group containing compounds as copolymerization component at a specific stage of the esterification degree.
COPYRIGHT: (C)1977,JPO&Japio
JP13967375A 1975-11-20 1975-11-20 Kaishitsu Polyester Noseizouhouhou Expired JPS5845971B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13967375A JPS5845971B2 (en) 1975-11-20 1975-11-20 Kaishitsu Polyester Noseizouhouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13967375A JPS5845971B2 (en) 1975-11-20 1975-11-20 Kaishitsu Polyester Noseizouhouhou

Publications (2)

Publication Number Publication Date
JPS5263295A true JPS5263295A (en) 1977-05-25
JPS5845971B2 JPS5845971B2 (en) 1983-10-13

Family

ID=15250742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13967375A Expired JPS5845971B2 (en) 1975-11-20 1975-11-20 Kaishitsu Polyester Noseizouhouhou

Country Status (1)

Country Link
JP (1) JPS5845971B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006095627A1 (en) 2005-03-07 2006-09-14 Kb Seiren, Ltd. Normal pressure cation dyeable polyester, textile product made from the same, and process for production of the same

Also Published As

Publication number Publication date
JPS5845971B2 (en) 1983-10-13

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