JPS5439490A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS5439490A
JPS5439490A JP10472477A JP10472477A JPS5439490A JP S5439490 A JPS5439490 A JP S5439490A JP 10472477 A JP10472477 A JP 10472477A JP 10472477 A JP10472477 A JP 10472477A JP S5439490 A JPS5439490 A JP S5439490A
Authority
JP
Japan
Prior art keywords
polyester
preparation
spinnert
polymerization
fibers
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
JP10472477A
Other languages
Japanese (ja)
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 JP10472477A priority Critical patent/JPS5439490A/en
Publication of JPS5439490A publication Critical patent/JPS5439490A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To suppress the deposition of contaminant onto the surface of a spinnert and to perform stable spinning for a long time, by using a specific antimony catalyst in the polymerization of a polyester useful as fibers.
COPYRIGHT: (C)1979,JPO&Japio
JP10472477A 1977-09-02 1977-09-02 Preparation of polyester Pending JPS5439490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10472477A JPS5439490A (en) 1977-09-02 1977-09-02 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10472477A JPS5439490A (en) 1977-09-02 1977-09-02 Preparation of polyester

Publications (1)

Publication Number Publication Date
JPS5439490A true JPS5439490A (en) 1979-03-26

Family

ID=14388433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10472477A Pending JPS5439490A (en) 1977-09-02 1977-09-02 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS5439490A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067529A (en) * 1983-09-26 1985-04-17 Teijin Ltd Manufacture of polyester for fiber use
JPS6189366A (en) * 1984-10-08 1986-05-07 帝人株式会社 Production of polyester carpet
JPS6245717A (en) * 1985-08-23 1987-02-27 Nippon Ester Co Ltd Polyester modified cross section thick and thin yarn
JPH0233317A (en) * 1988-07-22 1990-02-02 Asahi Chem Ind Co Ltd Nylon filament for urethane elastic yarn mixing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067529A (en) * 1983-09-26 1985-04-17 Teijin Ltd Manufacture of polyester for fiber use
JPS6189366A (en) * 1984-10-08 1986-05-07 帝人株式会社 Production of polyester carpet
JPS64497B2 (en) * 1984-10-08 1989-01-06 Teijin Ltd
JPS6245717A (en) * 1985-08-23 1987-02-27 Nippon Ester Co Ltd Polyester modified cross section thick and thin yarn
JPH0233317A (en) * 1988-07-22 1990-02-02 Asahi Chem Ind Co Ltd Nylon filament for urethane elastic yarn mixing

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