Blends of acrylonitrile copolymers with graft copolymers contain

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260880R, 260879, C08L 5104

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active

041512243

ABSTRACT:
A graft copolymer comprises a substrate of a diene rubber, and a homogeneous superstrate containing units of acrylonitrile and at least one aromatic olefin having a molar ratio of acrylonitrile to olefin between 2 and 9. The superstrate may also contain a minor amount (preferably less than 10 mole %) of at least one other comonomer selected from acenaphthylene, vinyl carbazole and its derivatives, maleimide and its N-substituted derivatives and norbornene and its derivatives.

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patent: 3378605 (1968-04-01), Baer
patent: 3442979 (1969-05-01), Ott et al.
patent: 3600465 (1971-08-01), Knapp et al.
patent: 3652726 (1972-03-01), Nield et al.
patent: 3763278 (1973-10-01), Griffith et al.

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