JPS5525428A - Thermoplastic resin composition - Google Patents

Thermoplastic resin composition

Info

Publication number
JPS5525428A
JPS5525428A JP9769878A JP9769878A JPS5525428A JP S5525428 A JPS5525428 A JP S5525428A JP 9769878 A JP9769878 A JP 9769878A JP 9769878 A JP9769878 A JP 9769878A JP S5525428 A JPS5525428 A JP S5525428A
Authority
JP
Japan
Prior art keywords
monomer
resin composition
graft
thermoplastic resin
swell
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
JP9769878A
Other languages
Japanese (ja)
Other versions
JPS6026425B2 (en
Inventor
Teizo Kotani
Yozo Kitagawa
Akira Kamiya
Hideyuki Hattori
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP9769878A priority Critical patent/JPS6026425B2/en
Publication of JPS5525428A publication Critical patent/JPS5525428A/en
Publication of JPS6026425B2 publication Critical patent/JPS6026425B2/en
Expired legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prepare a thermoplastic resin composition giving a thin-walled molded article with high impact strength and heat stability, and suitable as housings of electrical equipment and interior and exterior parts of an automobile, by mixing two kinds of graft copolymers at a specific ratio.
CONSTITUTION: The title resin composition is prepared by blending (A) a graft copolymer obtained by the graft copolymerization of (a1) a rubber latex having a swell of ≤30, wherein ≥70% of the particles are 1500W4000Å in diameter, with (a2) 50wt% of an aromatic vinyl monomer such as styrene, (a3) 10wt% of a vinyl cyanide monomer such as acrylonitrile, and if necessary, (a4) an acrylate monomer such as methyl acrylate, in the presence of (a5) a polmerization initiator such as cumene hydroperoxide, and (B) a graft copolymer obtained by the graft copolymerization of (b1) a rubber latex having a swell of ≥70, wherein ≥50% of the particles are 4000W25000Å in diameter, with (b2) an aromatic vinyl monomer and (b3) a vinyl cyanide monomer. The weight ratio of (A) to (B) is 40:60W90:10.
COPYRIGHT: (C)1980,JPO&Japio
JP9769878A 1978-08-10 1978-08-10 thermoplastic resin composition Expired JPS6026425B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9769878A JPS6026425B2 (en) 1978-08-10 1978-08-10 thermoplastic resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9769878A JPS6026425B2 (en) 1978-08-10 1978-08-10 thermoplastic resin composition

Publications (2)

Publication Number Publication Date
JPS5525428A true JPS5525428A (en) 1980-02-23
JPS6026425B2 JPS6026425B2 (en) 1985-06-24

Family

ID=14199145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9769878A Expired JPS6026425B2 (en) 1978-08-10 1978-08-10 thermoplastic resin composition

Country Status (1)

Country Link
JP (1) JPS6026425B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955540A (en) * 1994-02-22 1999-09-21 The Dow Chemical Company Process for the preparation of multimodal ABS polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955540A (en) * 1994-02-22 1999-09-21 The Dow Chemical Company Process for the preparation of multimodal ABS polymers

Also Published As

Publication number Publication date
JPS6026425B2 (en) 1985-06-24

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