JPS54116065A - Crosslinked polyester elastomer molded article and its preparation - Google Patents

Crosslinked polyester elastomer molded article and its preparation

Info

Publication number
JPS54116065A
JPS54116065A JP2338878A JP2338878A JPS54116065A JP S54116065 A JPS54116065 A JP S54116065A JP 2338878 A JP2338878 A JP 2338878A JP 2338878 A JP2338878 A JP 2338878A JP S54116065 A JPS54116065 A JP S54116065A
Authority
JP
Japan
Prior art keywords
molded article
linear polyester
block copolymer
polyester
preparation
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
JP2338878A
Other languages
Japanese (ja)
Other versions
JPS6134732B2 (en
Inventor
Hiroo Inada
Akihiro Horiie
Makoto Ogasawara
Tsutou Morinaga
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 JP2338878A priority Critical patent/JPS54116065A/en
Publication of JPS54116065A publication Critical patent/JPS54116065A/en
Publication of JPS6134732B2 publication Critical patent/JPS6134732B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the title article having excellent mechanical properties, light resistance, etc., by crosslinking an uncrosslinked molded article of a block copolymer composed of a crystalline linear polyester and an aliphatic linear polyester containing a specific compound.
CONSTITUTION: A composition comprising (A) 100 parts by weight of a polyester obtained by mixing and/or copolymerizing (a) 100 g of a block copolymer of a crystalline linear polyester containing an aromatic dicarboxylic acid as a main acid component and an aliphatic linear polyester, and (b) 0.001W0.5 equivalent of a compound having an aliphatic unsaturated group and stable under the melt conditions of the block copolymer, and (B) 0.01W20 parts by weight of a photo- polymerization initiator, is formed to an uncrosslinked molded article by melt molding, and crosslinked by irradiating with actinic radiation at a temperature between the room temperature and the melting point of the polyester.
COPYRIGHT: (C)1979,JPO&Japio
JP2338878A 1978-03-01 1978-03-01 Crosslinked polyester elastomer molded article and its preparation Granted JPS54116065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2338878A JPS54116065A (en) 1978-03-01 1978-03-01 Crosslinked polyester elastomer molded article and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2338878A JPS54116065A (en) 1978-03-01 1978-03-01 Crosslinked polyester elastomer molded article and its preparation

Publications (2)

Publication Number Publication Date
JPS54116065A true JPS54116065A (en) 1979-09-10
JPS6134732B2 JPS6134732B2 (en) 1986-08-09

Family

ID=12109125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2338878A Granted JPS54116065A (en) 1978-03-01 1978-03-01 Crosslinked polyester elastomer molded article and its preparation

Country Status (1)

Country Link
JP (1) JPS54116065A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117572A (en) * 1978-03-06 1979-09-12 Teijin Ltd Molded article of crosslinked polyester and its production

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01231340A (en) * 1988-03-11 1989-09-14 Sony Corp Semiconductor wafer and mask for manufacture thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117572A (en) * 1978-03-06 1979-09-12 Teijin Ltd Molded article of crosslinked polyester and its production
JPS6157851B2 (en) * 1978-03-06 1986-12-09 Teijin Ltd

Also Published As

Publication number Publication date
JPS6134732B2 (en) 1986-08-09

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