JPS56127655A - Thermoplastic polyester resin composition - Google Patents

Thermoplastic polyester resin composition

Info

Publication number
JPS56127655A
JPS56127655A JP3005980A JP3005980A JPS56127655A JP S56127655 A JPS56127655 A JP S56127655A JP 3005980 A JP3005980 A JP 3005980A JP 3005980 A JP3005980 A JP 3005980A JP S56127655 A JPS56127655 A JP S56127655A
Authority
JP
Japan
Prior art keywords
thermoplastic polyester
olefin
copolymer
carboxylic acid
formula
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
JP3005980A
Other languages
Japanese (ja)
Inventor
Masahiro Hayashi
Kan Yoshimura
Seiichi Mukai
Masaharu Shikama
Takashi Oikawa
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP3005980A priority Critical patent/JPS56127655A/en
Publication of JPS56127655A publication Critical patent/JPS56127655A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The titled composition for forming a molded article with good surface, having high crystallization temperature, crystallizing abruptly, obtained by blending a thermoplastic polyester with a metal-containing olefin-unsaturated carboxylic acid copolymer and a polyalkylene glycol.
CONSTITUTION: 100pts.wt. Thermoplastic polyester having an intrinsic viscosity usually 0.5W2.0 is blended in molten state with 0.1W30pts.wt. copolymer of an α- olefin and an α,β-unsaturated carboxylic acid, preferably copolymer having not less than 50mol% α-olefin and partly or completely neutralized carboxyl groups, especially a metal-containing polymer having not less than 10mol% carboxyl groups neutralized by sodium or potassium, as a crystallization accelerator, and 1W 20pts.wt. polyalkylene glycol shown by the formula I (P is 2W10; n is a number to make the number average molecular weight of a polyether having a repeating unit shown by the formula II 1,000W10,000.
COPYRIGHT: (C)1981,JPO&Japio
JP3005980A 1980-03-10 1980-03-10 Thermoplastic polyester resin composition Pending JPS56127655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3005980A JPS56127655A (en) 1980-03-10 1980-03-10 Thermoplastic polyester resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3005980A JPS56127655A (en) 1980-03-10 1980-03-10 Thermoplastic polyester resin composition

Publications (1)

Publication Number Publication Date
JPS56127655A true JPS56127655A (en) 1981-10-06

Family

ID=12293249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3005980A Pending JPS56127655A (en) 1980-03-10 1980-03-10 Thermoplastic polyester resin composition

Country Status (1)

Country Link
JP (1) JPS56127655A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145943A (en) * 1980-04-14 1981-11-13 Kuraray Co Ltd Polyester resin composition
JPS57145145A (en) * 1981-03-05 1982-09-08 Kuraray Co Ltd Polyester resin composition having excellent moldability
JPS5924747A (en) * 1982-07-30 1984-02-08 Kuraray Co Ltd Polyethylene terephthalate resin composition having excellent moldability
US4762871A (en) * 1987-01-21 1988-08-09 Mobay Corporation Thermoplastic polyester compositions having improved release properties
JP2011032393A (en) * 2009-08-03 2011-02-17 Yokohama Rubber Co Ltd:The Resin composition for molding excellent in low-temperature property

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145943A (en) * 1980-04-14 1981-11-13 Kuraray Co Ltd Polyester resin composition
JPH0130860B2 (en) * 1980-04-14 1989-06-22 Kuraray Co
JPS57145145A (en) * 1981-03-05 1982-09-08 Kuraray Co Ltd Polyester resin composition having excellent moldability
JPH023429B2 (en) * 1981-03-05 1990-01-23 Kuraray Co
JPS5924747A (en) * 1982-07-30 1984-02-08 Kuraray Co Ltd Polyethylene terephthalate resin composition having excellent moldability
JPH0253462B2 (en) * 1982-07-30 1990-11-16 Kuraray Co
US4762871A (en) * 1987-01-21 1988-08-09 Mobay Corporation Thermoplastic polyester compositions having improved release properties
JP2011032393A (en) * 2009-08-03 2011-02-17 Yokohama Rubber Co Ltd:The Resin composition for molding excellent in low-temperature property

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