POLYMERIZATES OF OLEFINIC NITRILES AND DIENE RUBBERS

摘要

1528966 Graft polymers STANDARD OIL CO 18 Dec 1975 [21 Feb 1975] 51816/75 Heading C3P A polymeric composition is produced by copolymerization of 100 parts of (A) from 65 to 80% of acrylonitrile and (B) from 35 to 20% of indene in the presence of 10 to 20 parts of (C) a rubbery polymer of 70 parts butadiene and 30 parts acrylonitrile.