MISCHUNG AUS THERMOPLASTISCHEN BESTANDTEILEN, VERFAHREN ZUR HERSTELLUNG EINER MATTEN THERMOPLASTISCHEN FORMMASSE AUS DIESER MISCHUNG UND FORMTEILE DARAUS.

摘要

Compsns. (I) comprise mixt. of (A) 20-80wt.%, on A+B, first thermoplastic resin (II) contg. units of (a1) 60-90wt.%, on A, at least one 8-12C vinylaromatic hydrocarbon; (a2) 40-10wt.%, on A, acrylonitrile, Me methacrylate, and/or N-phenylmaleimide; (B) 80-20wt.%, on A+B, second thermoplastic resin (III) contg. mixt. of (b1) 50-90wt.% reactive terpolymer of (b1a) 60-90wt.% at least one 8-12C vinylaromatic hydrocarbon; (b1b) 15-35wt.% acrylonitrile, Me methacrylate, and/or N-phenylmaleimide; (b1c) 1-20wt.% maleic-acid or -anhydride, glycidyl methacrylate, and/or vinyloxazoline; (b2) 50-10wt.% elastomer with reactive gps. from maleic-acid or -anhydride, glycidyl methacrylate, and/or vinyloxazoline, polymerised in (b2a) linear or branched copolymer of Tg below 0 deg.C, or graft-polymerised on (b2b) elastomer based on butadiene homopolymer, copolymer of butadiene with up to 30wt.% comonomer, (co)polymer of acrylate ester from 2-8C alcohol, or ethylene-propylene(-diene copolymer rubber).