JPS5494550A - Polyester compostion - Google Patents

Polyester compostion

Info

Publication number
JPS5494550A
JPS5494550A JP79978A JP79978A JPS5494550A JP S5494550 A JPS5494550 A JP S5494550A JP 79978 A JP79978 A JP 79978A JP 79978 A JP79978 A JP 79978A JP S5494550 A JPS5494550 A JP S5494550A
Authority
JP
Japan
Prior art keywords
polyester
compostion
butanediol
potassium iodide
polymerization
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
JP79978A
Other languages
Japanese (ja)
Other versions
JPS6226342B2 (en
Inventor
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 JP79978A priority Critical patent/JPS5494550A/en
Publication of JPS5494550A publication Critical patent/JPS5494550A/en
Publication of JPS6226342B2 publication Critical patent/JPS6226342B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: A stabilized polyester composition comprising a polyester consisting of 1, 4-butanediol as a main glycol component, and potassium iodide.
CONSTITUTION: A polyester, e.g. polybutylene terephthalate or polybutylene-2,6- naphthalene dicarboxylate, made from 1,4-butanediol as a glycol component or a polyester prepared by copolymerizing about 30 wt.% or less of a third component is incorporated with about 0.03W1 wt.%, preferably 0.05W0.5 wt.% of potassium iodide, preferably during the polymerization stage of the polyester or pelletizing stage after the polymerization.
COPYRIGHT: (C)1979,JPO&Japio
JP79978A 1978-01-10 1978-01-10 Polyester compostion Granted JPS5494550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP79978A JPS5494550A (en) 1978-01-10 1978-01-10 Polyester compostion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP79978A JPS5494550A (en) 1978-01-10 1978-01-10 Polyester compostion

Publications (2)

Publication Number Publication Date
JPS5494550A true JPS5494550A (en) 1979-07-26
JPS6226342B2 JPS6226342B2 (en) 1987-06-08

Family

ID=11483721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP79978A Granted JPS5494550A (en) 1978-01-10 1978-01-10 Polyester compostion

Country Status (1)

Country Link
JP (1) JPS5494550A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015146183A1 (en) * 2014-03-28 2015-10-01 東レ株式会社 Polyester resin composition and method for producing same
WO2016080021A1 (en) * 2014-11-19 2016-05-26 東レ株式会社 Thermoplastic polyester resin composition and molded article

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524694A (en) * 1991-07-16 1993-02-02 Matsushita Graphic Commun Syst Inc Paper feeding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015146183A1 (en) * 2014-03-28 2015-10-01 東レ株式会社 Polyester resin composition and method for producing same
CN106103540A (en) * 2014-03-28 2016-11-09 东丽株式会社 Polyester and resin composition and manufacture method thereof
US9920180B2 (en) 2014-03-28 2018-03-20 Toray Industries, Inc. Polyester resin composition and method for producing same
WO2016080021A1 (en) * 2014-11-19 2016-05-26 東レ株式会社 Thermoplastic polyester resin composition and molded article
JP5928665B1 (en) * 2014-11-19 2016-06-01 東レ株式会社 Thermoplastic polyester resin composition and molded article

Also Published As

Publication number Publication date
JPS6226342B2 (en) 1987-06-08

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