JPS5356292A - Preparation of plyester - Google Patents

Preparation of plyester

Info

Publication number
JPS5356292A
JPS5356292A JP13042876A JP13042876A JPS5356292A JP S5356292 A JPS5356292 A JP S5356292A JP 13042876 A JP13042876 A JP 13042876A JP 13042876 A JP13042876 A JP 13042876A JP S5356292 A JPS5356292 A JP S5356292A
Authority
JP
Japan
Prior art keywords
plyester
preparation
stabilizer
polyester
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.)
Granted
Application number
JP13042876A
Other languages
Japanese (ja)
Other versions
JPS5946257B2 (en
Inventor
Tadashi Kuno
Noriya Okumura
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 JP13042876A priority Critical patent/JPS5946257B2/en
Publication of JPS5356292A publication Critical patent/JPS5356292A/en
Publication of JPS5946257B2 publication Critical patent/JPS5946257B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare a polyester of good formability, almost free from a bending phenomenon in extruded flow from a spinneret during melt spinning process, by the application of a magnesium compound as an ester interchange reaction catalyst and, as a stabilizer, a specific phosphorous compound.
COPYRIGHT: (C)1978,JPO&Japio
JP13042876A 1976-11-01 1976-11-01 Polyester manufacturing method Expired JPS5946257B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13042876A JPS5946257B2 (en) 1976-11-01 1976-11-01 Polyester manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13042876A JPS5946257B2 (en) 1976-11-01 1976-11-01 Polyester manufacturing method

Publications (2)

Publication Number Publication Date
JPS5356292A true JPS5356292A (en) 1978-05-22
JPS5946257B2 JPS5946257B2 (en) 1984-11-12

Family

ID=15033997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13042876A Expired JPS5946257B2 (en) 1976-11-01 1976-11-01 Polyester manufacturing method

Country Status (1)

Country Link
JP (1) JPS5946257B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180613A (en) * 1982-04-09 1983-10-22 Kuraray Co Ltd Polyester type fiber containing dispersed fine particle and preparation thereof
JPS6126658A (en) * 1984-07-05 1986-02-05 ローヌ‐プーラン・スペシアリテ・シミーク Composition based on pair of thermoplastic polyester
JPS61241352A (en) * 1985-04-18 1986-10-27 Toyobo Co Ltd Polyester composition
US6622276B2 (en) 1992-09-28 2003-09-16 Olympus Optical Co., Ltd. Recording medium, information reproducing apparatus and information reproducing method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200102437A (en) 2017-12-27 2020-08-31 데이진 가부시키가이샤 Separator for non-aqueous secondary battery and non-aqueous secondary battery
WO2020246497A1 (en) 2019-06-04 2020-12-10 帝人株式会社 Separator for non-aqueous secondary battery, and non-aqueous secondary battery

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180613A (en) * 1982-04-09 1983-10-22 Kuraray Co Ltd Polyester type fiber containing dispersed fine particle and preparation thereof
JPS62241B2 (en) * 1982-04-09 1987-01-07 Kuraray Co
JPS6126658A (en) * 1984-07-05 1986-02-05 ローヌ‐プーラン・スペシアリテ・シミーク Composition based on pair of thermoplastic polyester
JPH0463907B2 (en) * 1984-07-05 1992-10-13 Roonu Puuran Supeshiarite Shimiiku
JPS61241352A (en) * 1985-04-18 1986-10-27 Toyobo Co Ltd Polyester composition
JPH0572940B2 (en) * 1985-04-18 1993-10-13 Toyo Boseki
US6622276B2 (en) 1992-09-28 2003-09-16 Olympus Optical Co., Ltd. Recording medium, information reproducing apparatus and information reproducing method

Also Published As

Publication number Publication date
JPS5946257B2 (en) 1984-11-12

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