JPS5521430A - Preparation of thermoplastic polyester resin composition - Google Patents

Preparation of thermoplastic polyester resin composition

Info

Publication number
JPS5521430A
JPS5521430A JP9345178A JP9345178A JPS5521430A JP S5521430 A JPS5521430 A JP S5521430A JP 9345178 A JP9345178 A JP 9345178A JP 9345178 A JP9345178 A JP 9345178A JP S5521430 A JPS5521430 A JP S5521430A
Authority
JP
Japan
Prior art keywords
thermoplastic polyester
resin composition
preparation
polyester resin
pref
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
JP9345178A
Other languages
Japanese (ja)
Other versions
JPS5754058B2 (en
Inventor
Masahiro Hayashi
Kan Yoshimura
Takashi Oikawa
Toru Yoshii
Kazutoshi Iwatani
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 JP9345178A priority Critical patent/JPS5521430A/en
Publication of JPS5521430A publication Critical patent/JPS5521430A/en
Publication of JPS5754058B2 publication Critical patent/JPS5754058B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain the title resin composition of good appearance and color, highly resistant to impact, and suitable for molded products, by melt blending a specific modified ethylene polymer in a thermoplastic polyester.
CONSTITUTION: A modified ethylene polymer pref. having a crystallinity of 30% or less and a melt index of 0.1W20 is first prepared by graft polymerization of pref. 0.1W1 wt% of an α, β-unsaturated carboxylic acid (or its derivative) such as acrylic acid, etc. to a copolymer of ethylene and a ≥3C α-olefin (e.g. propylene, etc.). The resulting polymer is subjected to melt blending in a thermoplastic polyester such as polybutylene terephthalate, etc. in such an amount as to be 0.25W1.5 times by wt. the polyester to obtain a molded product.
COPYRIGHT: (C)1980,JPO&Japio
JP9345178A 1978-07-31 1978-07-31 Preparation of thermoplastic polyester resin composition Granted JPS5521430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9345178A JPS5521430A (en) 1978-07-31 1978-07-31 Preparation of thermoplastic polyester resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9345178A JPS5521430A (en) 1978-07-31 1978-07-31 Preparation of thermoplastic polyester resin composition

Publications (2)

Publication Number Publication Date
JPS5521430A true JPS5521430A (en) 1980-02-15
JPS5754058B2 JPS5754058B2 (en) 1982-11-16

Family

ID=14082684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9345178A Granted JPS5521430A (en) 1978-07-31 1978-07-31 Preparation of thermoplastic polyester resin composition

Country Status (1)

Country Link
JP (1) JPS5521430A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792045A (en) * 1980-11-28 1982-06-08 Mitsubishi Chem Ind Ltd Thermoplastic polyester resin composition
US4373063A (en) * 1980-04-28 1983-02-08 Sumitomo Naugatuck Co. Ltd. Elastomeric composition
JPS5838747A (en) * 1981-08-31 1983-03-07 Unitika Ltd Thermoplastic polyester composition
JPS5863743A (en) * 1981-10-13 1983-04-15 Unitika Ltd Polyester composition
US4500679A (en) * 1982-08-09 1985-02-19 Monsanto Company Polyblends of thermoplastic copolyetheresters styrene-maleic anhydride polymers, and acrylonitrile-butadiene-styrene polymers
US4521554A (en) * 1983-02-22 1985-06-04 Chemische Werke Huels Ag Polybutylene terephthalate molding composition with high cold impact strength and amenable to thermoplastic processing
US4525529A (en) * 1981-09-17 1985-06-25 Mitsubishi Chemical Industries Limited Polyester resin composition
US4680344A (en) * 1985-05-03 1987-07-14 E. I. Du Pont De Nemours And Company Blends of ionomers and linear polyesters
US4804707A (en) * 1986-05-24 1989-02-14 Unitika Ltd. Impact resistant resin composition
WO2009090949A1 (en) 2008-01-15 2009-07-23 Idemitsu Kosan Co., Ltd. Engineering plastic resin composition containing graft copolymer
JP2021011533A (en) * 2019-07-05 2021-02-04 三井化学株式会社 Glass fiber-reinforced polyester resin composition

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373063A (en) * 1980-04-28 1983-02-08 Sumitomo Naugatuck Co. Ltd. Elastomeric composition
JPS5792045A (en) * 1980-11-28 1982-06-08 Mitsubishi Chem Ind Ltd Thermoplastic polyester resin composition
JPS6340219B2 (en) * 1980-11-28 1988-08-10 Mitsubishi Chem Ind
JPS5838747A (en) * 1981-08-31 1983-03-07 Unitika Ltd Thermoplastic polyester composition
JPS6332098B2 (en) * 1981-08-31 1988-06-28 Unitika Ltd
US4525529A (en) * 1981-09-17 1985-06-25 Mitsubishi Chemical Industries Limited Polyester resin composition
JPS5863743A (en) * 1981-10-13 1983-04-15 Unitika Ltd Polyester composition
JPS6367500B2 (en) * 1981-10-13 1988-12-26 Unitika Ltd
US4500679A (en) * 1982-08-09 1985-02-19 Monsanto Company Polyblends of thermoplastic copolyetheresters styrene-maleic anhydride polymers, and acrylonitrile-butadiene-styrene polymers
US4521554A (en) * 1983-02-22 1985-06-04 Chemische Werke Huels Ag Polybutylene terephthalate molding composition with high cold impact strength and amenable to thermoplastic processing
US4680344A (en) * 1985-05-03 1987-07-14 E. I. Du Pont De Nemours And Company Blends of ionomers and linear polyesters
US4804707A (en) * 1986-05-24 1989-02-14 Unitika Ltd. Impact resistant resin composition
WO2009090949A1 (en) 2008-01-15 2009-07-23 Idemitsu Kosan Co., Ltd. Engineering plastic resin composition containing graft copolymer
US8461261B2 (en) 2008-01-15 2013-06-11 Idemitsu Kosan Co., Ltd. Engineering plastic resin composition containing graft copolymer
JP2021011533A (en) * 2019-07-05 2021-02-04 三井化学株式会社 Glass fiber-reinforced polyester resin composition

Also Published As

Publication number Publication date
JPS5754058B2 (en) 1982-11-16

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