JPS5649745A - Resin composition - Google Patents
Resin compositionInfo
- 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
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
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) |
-
1979
- 1979-09-28 JP JP12610479A patent/JPS5649745A/en active Pending
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