JPS52111955A - Preparation of polyester elastomers - Google Patents

Preparation of polyester elastomers

Info

Publication number
JPS52111955A
JPS52111955A JP2767376A JP2767376A JPS52111955A JP S52111955 A JPS52111955 A JP S52111955A JP 2767376 A JP2767376 A JP 2767376A JP 2767376 A JP2767376 A JP 2767376A JP S52111955 A JPS52111955 A JP S52111955A
Authority
JP
Japan
Prior art keywords
preparation
polyester elastomers
lowering
elastomers
phosphorus compound
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
JP2767376A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Suzuki
Noritsugu Saiki
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 JP2767376A priority Critical patent/JPS52111955A/en
Publication of JPS52111955A publication Critical patent/JPS52111955A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Preparation of polyester elastomer compositions by melt incorporating specific additives with polyetherester elastomers in the presence of a phosphorus compound without the lowering of the polymerization degree.
COPYRIGHT: (C)1977,JPO&Japio
JP2767376A 1976-03-16 1976-03-16 Preparation of polyester elastomers Pending JPS52111955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2767376A JPS52111955A (en) 1976-03-16 1976-03-16 Preparation of polyester elastomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2767376A JPS52111955A (en) 1976-03-16 1976-03-16 Preparation of polyester elastomers

Publications (1)

Publication Number Publication Date
JPS52111955A true JPS52111955A (en) 1977-09-20

Family

ID=12227461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2767376A Pending JPS52111955A (en) 1976-03-16 1976-03-16 Preparation of polyester elastomers

Country Status (1)

Country Link
JP (1) JPS52111955A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272628A (en) * 1988-04-26 1989-10-31 Kanebo Ltd Production of polyester
WO2022210123A1 (en) * 2021-03-31 2022-10-06 東洋紡株式会社 Three dimensional network structure body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272628A (en) * 1988-04-26 1989-10-31 Kanebo Ltd Production of polyester
WO2022210123A1 (en) * 2021-03-31 2022-10-06 東洋紡株式会社 Three dimensional network structure body

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