| 摘要 |
<p>1431194 Polycarbonate compositions UNIROYAL Inc 27 April 1973 [3 May 1972] 20134/73 Headings C3R and C3P A composition comprises (a) from 70 to 99% by weight, based on (a) + (b), of a polycarbonate, and (b) from 1 to 30% by weight, based on (a) + (b), of a nitrile rubber formed by the copolymerization of at least 50% by weight of a conjugated diene having from 4 to 10 carbon atoms with at least 2% by weight of acrylonitrile or an alpha-substituted acrylic nitrile. The examples describe compositions containing polycarbonates derived from bisphenol A and butadiene-acrylonitrile rubbers.</p> |
