JPS5453190A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS5453190A
JPS5453190A JP11941877A JP11941877A JPS5453190A JP S5453190 A JPS5453190 A JP S5453190A JP 11941877 A JP11941877 A JP 11941877A JP 11941877 A JP11941877 A JP 11941877A JP S5453190 A JPS5453190 A JP S5453190A
Authority
JP
Japan
Prior art keywords
irradiating
acid
derivative
ultraviolet ray
crosslinking treatment
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
JP11941877A
Other languages
Japanese (ja)
Inventor
Tsutae Morinaga
Hiroo Inada
Makoto Ogasawara
Akihiro Horiie
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 JP11941877A priority Critical patent/JPS5453190A/en
Publication of JPS5453190A publication Critical patent/JPS5453190A/en
Pending legal-status Critical Current

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Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare a polyester useful as fibers and films, and giving excellent heat resistance, chemical resistance and dimensional stability on crosslinking treatment, by copolymerizing a specific compound having unsaturated bonds.
CONSTITUTION: An aromatic dicarboxylic acid (derivative), e.g. teraphthalic acid, etc., a glycol, e.g. ethylene glycol, etc., and a compound (derivative) expressed by the formula (R1 and R2 are H, etc.; A is divalent organic group; m+n=1; l is 0 or 1) (e.g. p-hydroxycinnamic acid, etc.), (0.01-50 mole% on the basis of the acid component) are copolymerized. Crosslinking treatment is carried out after drawing, by one of the following processes: (A) heating in air at 150°C to the melting point, (B) irradiating with ultraviolet ray, (C) impregnating with a peroxide (e.g. t- butylperbenzoate, etc.), thereafter thermally treating or irradiating with ultraviolet ray, and (D) irradiating with electron rays, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP11941877A 1977-10-06 1977-10-06 Preparation of polyester Pending JPS5453190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11941877A JPS5453190A (en) 1977-10-06 1977-10-06 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11941877A JPS5453190A (en) 1977-10-06 1977-10-06 Preparation of polyester

Publications (1)

Publication Number Publication Date
JPS5453190A true JPS5453190A (en) 1979-04-26

Family

ID=14760963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11941877A Pending JPS5453190A (en) 1977-10-06 1977-10-06 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS5453190A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011100101A (en) * 2009-10-05 2011-05-19 Kao Corp Polyester resin for toner
JP2012144596A (en) * 2011-01-07 2012-08-02 Japan Advanced Institute Of Science & Technology Hokuriku Shape-memory polymer
US8921021B2 (en) 2009-10-05 2014-12-30 Kao Corporation Polyester resin for toner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011100101A (en) * 2009-10-05 2011-05-19 Kao Corp Polyester resin for toner
US8921021B2 (en) 2009-10-05 2014-12-30 Kao Corporation Polyester resin for toner
DE112010003927B4 (en) * 2009-10-05 2020-11-12 Kao Corporation Polyester resin for toners, resin binders and toners
JP2012144596A (en) * 2011-01-07 2012-08-02 Japan Advanced Institute Of Science & Technology Hokuriku Shape-memory polymer

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