JPS5290556A - Stabilization of aromatic polyester copolymers - Google Patents

Stabilization of aromatic polyester copolymers

Info

Publication number
JPS5290556A
JPS5290556A JP761376A JP761376A JPS5290556A JP S5290556 A JPS5290556 A JP S5290556A JP 761376 A JP761376 A JP 761376A JP 761376 A JP761376 A JP 761376A JP S5290556 A JPS5290556 A JP S5290556A
Authority
JP
Japan
Prior art keywords
stabilization
aromatic polyester
polyester copolymers
copolymers
thremal
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
JP761376A
Other languages
Japanese (ja)
Other versions
JPS602334B2 (en
Inventor
Sadao Kato
Hiroshi Asahara
Yasuhiko Asai
Minoru Kishida
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 JP761376A priority Critical patent/JPS602334B2/en
Publication of JPS5290556A publication Critical patent/JPS5290556A/en
Publication of JPS602334B2 publication Critical patent/JPS602334B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prevent aromatic polyesters from thremal decomposition (hydrolysis) and crazing by adding a phosphorous acid diester as a stabilizer.
COPYRIGHT: (C)1977,JPO&Japio
JP761376A 1976-01-26 1976-01-26 Method for stabilizing aromatic polyester copolymers Expired JPS602334B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP761376A JPS602334B2 (en) 1976-01-26 1976-01-26 Method for stabilizing aromatic polyester copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP761376A JPS602334B2 (en) 1976-01-26 1976-01-26 Method for stabilizing aromatic polyester copolymers

Publications (2)

Publication Number Publication Date
JPS5290556A true JPS5290556A (en) 1977-07-29
JPS602334B2 JPS602334B2 (en) 1985-01-21

Family

ID=11670652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP761376A Expired JPS602334B2 (en) 1976-01-26 1976-01-26 Method for stabilizing aromatic polyester copolymers

Country Status (1)

Country Link
JP (1) JPS602334B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594622A (en) * 1982-06-08 1984-01-11 アモコ・コーポレーシヨン Manufacture of aromatic polyesters
JPS6084324A (en) * 1983-08-30 1985-05-13 ゼネラル・エレクトリツク・カンパニイ Polyarylate composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594622A (en) * 1982-06-08 1984-01-11 アモコ・コーポレーシヨン Manufacture of aromatic polyesters
JPS6084324A (en) * 1983-08-30 1985-05-13 ゼネラル・エレクトリツク・カンパニイ Polyarylate composition

Also Published As

Publication number Publication date
JPS602334B2 (en) 1985-01-21

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