Thermoplastic moulding compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 74, 525 75, 525 76, 525 77, 525 78, 525 79, 525 84, 525 85, 525 86, C08L 5104

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046394737

ABSTRACT:
Thermoplastic, high-impact moulding compositions of (A) 5 to 80 parts by weight of a graft product of 70 to 30% by weight of a mixture of an aromatic vinyl compound and acrylonitrile and/or methacrylonitrile on 30 to 70% by weight of a rubber having a glass transition temperature of below -10.degree. as the graft base and (B) 20 to 95 parts by weight of a terpolymer of styrene and/or .alpha.-methylstyrene, p-methylstyrene and acrylonitrile and/or methacrylonitrile, the terpolymer having been produced by mass polymerization.

REFERENCES:
patent: 4141934 (1979-02-01), Wingler et al.
patent: 4297446 (1981-10-01), Lindner et al.

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