JPS534094A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS534094A
JPS534094A JP6971776A JP6971776A JPS534094A JP S534094 A JPS534094 A JP S534094A JP 6971776 A JP6971776 A JP 6971776A JP 6971776 A JP6971776 A JP 6971776A JP S534094 A JPS534094 A JP S534094A
Authority
JP
Japan
Prior art keywords
polyester
preparation
coloring
prepare
color
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
JP6971776A
Other languages
Japanese (ja)
Other versions
JPS5931527B2 (en
Inventor
Noritsugu Saiki
Gen Kurisu
Shoji Kawase
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 JP6971776A priority Critical patent/JPS5931527B2/en
Priority to US05/806,879 priority patent/US4124566A/en
Publication of JPS534094A publication Critical patent/JPS534094A/en
Publication of JPS5931527B2 publication Critical patent/JPS5931527B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare an aromatic polyester excellent in various properties especially in color (coloring-free) by using a specific organic medium inert at the reaction temperature.
COPYRIGHT: (C)1978,JPO&Japio
JP6971776A 1976-06-16 1976-06-16 Polyester manufacturing method Expired JPS5931527B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6971776A JPS5931527B2 (en) 1976-06-16 1976-06-16 Polyester manufacturing method
US05/806,879 US4124566A (en) 1976-06-16 1977-06-15 Process for preparing polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6971776A JPS5931527B2 (en) 1976-06-16 1976-06-16 Polyester manufacturing method

Publications (2)

Publication Number Publication Date
JPS534094A true JPS534094A (en) 1978-01-14
JPS5931527B2 JPS5931527B2 (en) 1984-08-02

Family

ID=13410855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6971776A Expired JPS5931527B2 (en) 1976-06-16 1976-06-16 Polyester manufacturing method

Country Status (1)

Country Link
JP (1) JPS5931527B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150508U (en) * 1982-04-02 1983-10-08 三菱自動車工業株式会社 Suspension strut structure
USRE33872E (en) * 1984-04-02 1992-04-07 U.S. Philips Corporation Magnetic-tape cassette with a latching cover plate
US5363268A (en) * 1990-11-16 1994-11-08 Matsushita Electric Industrial Co., Ltd. Tape cassette

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276759U (en) * 1985-10-21 1987-05-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150508U (en) * 1982-04-02 1983-10-08 三菱自動車工業株式会社 Suspension strut structure
USRE33872E (en) * 1984-04-02 1992-04-07 U.S. Philips Corporation Magnetic-tape cassette with a latching cover plate
US5363268A (en) * 1990-11-16 1994-11-08 Matsushita Electric Industrial Co., Ltd. Tape cassette

Also Published As

Publication number Publication date
JPS5931527B2 (en) 1984-08-02

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