JPS5649745A - Resin composition - Google Patents

Resin composition

Info

Publication number
JPS5649745A
JPS5649745A JP12610479A JP12610479A JPS5649745A JP S5649745 A JPS5649745 A JP S5649745A JP 12610479 A JP12610479 A JP 12610479A JP 12610479 A JP12610479 A JP 12610479A JP S5649745 A JPS5649745 A JP S5649745A
Authority
JP
Japan
Prior art keywords
copolymer
graft
vinyl chloride
resin
prepared
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
JP12610479A
Other languages
Japanese (ja)
Inventor
Masakatsu Sato
Norio Takahata
Kazuo Shingyouchi
Tomoki Inada
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP12610479A priority Critical patent/JPS5649745A/en
Publication of JPS5649745A publication Critical patent/JPS5649745A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A graft vinyl chloride copolymer having improved heat distortion, prepared by adding a lead-barium-calcium composite sulfate to a graft copolymer prepared by grafting vinyl chloride.
CONSTITUTION: A resin composition obtained by adding a lead-bariumcalcium composite sulfate to a graft-copolymer prepared by grafting vinyl chloride onto a polymer having plasticizability for polyvinyl chloride resins. The heat stability of said resin comosition is further improved by reticulating the resin by adding a polyfunctional monomer and then subjecting to the free radical generation treatment. As the polymer having plasticizability for polyvinyl chloride resins, there can be mentioned an ethylene/vinyl acetate copolymer, an ethylene/propylene copolymer and a chlorinated polyethylene. The free radical generation treatment includes, for example, electron-beam irradiation or organic peroxide addition followed by heating.
COPYRIGHT: (C)1981,JPO&Japio
JP12610479A 1979-09-28 1979-09-28 Resin composition Pending JPS5649745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12610479A JPS5649745A (en) 1979-09-28 1979-09-28 Resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12610479A JPS5649745A (en) 1979-09-28 1979-09-28 Resin composition

Publications (1)

Publication Number Publication Date
JPS5649745A true JPS5649745A (en) 1981-05-06

Family

ID=14926706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12610479A Pending JPS5649745A (en) 1979-09-28 1979-09-28 Resin composition

Country Status (1)

Country Link
JP (1) JPS5649745A (en)

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