| 摘要 |
<p>MOLDABLE BLEND OF POLYCARBONATE AND TERPOLYMER OF RUBBER STYRENE-MALEIMIDE Thermoplastic molding compositions consist of a blend of:a) 10-90% by weight of a polycarbonate of a dihydric phenol and a derivative of carbonic acid.b) 10-90% by weight copolymer of three components: (aa) a rubbery block polymer prepared in a stereospecific system using from 5 to 35% vinyl aromatic compound and from 65 to 95% conjugated alkaldiene, (bb) an amino nitrogen derivative of an ethylenically unsaturated dicarboxylic acid, and (cc) vinyl aromatic composition, said copolymer containing from about 5% to about 35% rubbery block polymer, from about 5% to about 35% amino nitrogen derivative of an ethylenically unsaturated dicarboxylic acid, and from about 60% to 90% vinyl aromatic composition.</p> |
