JPS5355398A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS5355398A
JPS5355398A JP12931776A JP12931776A JPS5355398A JP S5355398 A JPS5355398 A JP S5355398A JP 12931776 A JP12931776 A JP 12931776A JP 12931776 A JP12931776 A JP 12931776A JP S5355398 A JPS5355398 A JP S5355398A
Authority
JP
Japan
Prior art keywords
aromatic
polyester
preparation
dicarboxylic acid
elicyclic
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
JP12931776A
Other languages
Japanese (ja)
Other versions
JPS6050819B2 (en
Inventor
Takanori Urasaki
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 JP12931776A priority Critical patent/JPS6050819B2/en
Publication of JPS5355398A publication Critical patent/JPS5355398A/en
Publication of JPS6050819B2 publication Critical patent/JPS6050819B2/en
Expired legal-status Critical Current

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  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare a copolyester of high polymerization degree, having a high tensile modulus and tensile strength by polycondensation between an aromatic dicarboxylic acid, aromatic or elicyclic dicarboxylic acid, and aromatic dioxy compound.
COPYRIGHT: (C)1978,JPO&Japio
JP12931776A 1976-10-29 1976-10-29 Polyester manufacturing method Expired JPS6050819B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12931776A JPS6050819B2 (en) 1976-10-29 1976-10-29 Polyester manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12931776A JPS6050819B2 (en) 1976-10-29 1976-10-29 Polyester manufacturing method

Publications (2)

Publication Number Publication Date
JPS5355398A true JPS5355398A (en) 1978-05-19
JPS6050819B2 JPS6050819B2 (en) 1985-11-11

Family

ID=15006576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12931776A Expired JPS6050819B2 (en) 1976-10-29 1976-10-29 Polyester manufacturing method

Country Status (1)

Country Link
JP (1) JPS6050819B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135830A (en) * 1981-02-13 1982-08-21 Sumitomo Chem Co Ltd Production of aromatic polyester
JPS5891721A (en) * 1981-11-26 1983-05-31 Toray Ind Inc Aromatic copolyester
JPS60101117A (en) * 1983-11-07 1985-06-05 Agency Of Ind Science & Technol Production of thermally anisotropic aromatic polyester
US5278278A (en) * 1986-07-28 1994-01-11 Toray Industries, Inc. Aromatic polyesters having good heat resistance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135830A (en) * 1981-02-13 1982-08-21 Sumitomo Chem Co Ltd Production of aromatic polyester
JPS5891721A (en) * 1981-11-26 1983-05-31 Toray Ind Inc Aromatic copolyester
JPS60101117A (en) * 1983-11-07 1985-06-05 Agency Of Ind Science & Technol Production of thermally anisotropic aromatic polyester
US5278278A (en) * 1986-07-28 1994-01-11 Toray Industries, Inc. Aromatic polyesters having good heat resistance

Also Published As

Publication number Publication date
JPS6050819B2 (en) 1985-11-11

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