JPS5556135A - Manufacture of crosslinked polyester elastic molded product - Google Patents

Manufacture of crosslinked polyester elastic molded product

Info

Publication number
JPS5556135A
JPS5556135A JP12945678A JP12945678A JPS5556135A JP S5556135 A JPS5556135 A JP S5556135A JP 12945678 A JP12945678 A JP 12945678A JP 12945678 A JP12945678 A JP 12945678A JP S5556135 A JPS5556135 A JP S5556135A
Authority
JP
Japan
Prior art keywords
acid
molded product
aliphatic
glycol
component
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
JP12945678A
Other languages
Japanese (ja)
Inventor
Akira Kudo
Makoto Ogasawara
Hiroo Inada
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 JP12945678A priority Critical patent/JPS5556135A/en
Publication of JPS5556135A publication Critical patent/JPS5556135A/en
Pending legal-status Critical Current

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To obtain the title molded product with excellent mechanical properties, heat resistance, and elastic recovery, etc., by irradiating a γ-ray to a molded product of a linear polyester copolymer prepared from specific acid component and dial component to effect crosslinking.
CONSTITUTION: A γ-ray is irradiated, pref. under reduced pressure or inert atmosphere, to a molded product of a polyester copolymer composed of (A) an acid component consisting chiefly of (a) an aromatic dicarboxylic acid such as terephthalic acid, naphthalene dicarboxylic acid and (b) an aliphatic dicarboxylic acid such as succinic acid, sebacic acid, or an aliphatic oxycarboxylic acid such as ε- oxycaproic acid and (B) a glycol component consisting mainly of an aliphatic glycol such as ethylene glycol, tetramethylene glycol and, if required, containing an aliphatic unsaturated group-carrying compound, thus giving the objective melded product.
COPYRIGHT: (C)1980,JPO&Japio
JP12945678A 1978-10-23 1978-10-23 Manufacture of crosslinked polyester elastic molded product Pending JPS5556135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12945678A JPS5556135A (en) 1978-10-23 1978-10-23 Manufacture of crosslinked polyester elastic molded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12945678A JPS5556135A (en) 1978-10-23 1978-10-23 Manufacture of crosslinked polyester elastic molded product

Publications (1)

Publication Number Publication Date
JPS5556135A true JPS5556135A (en) 1980-04-24

Family

ID=15009926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12945678A Pending JPS5556135A (en) 1978-10-23 1978-10-23 Manufacture of crosslinked polyester elastic molded product

Country Status (1)

Country Link
JP (1) JPS5556135A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912946A (en) * 1982-07-13 1984-01-23 Sumitomo Electric Ind Ltd Crosslinked polybutylene terephthalate resin formed product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912946A (en) * 1982-07-13 1984-01-23 Sumitomo Electric Ind Ltd Crosslinked polybutylene terephthalate resin formed product

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