POLYMER COMPOSITION

摘要

POLYMER COMPOSITION Polymer composition containing a copolymer that contains units of a vinyl-aromatic compound and an .alpha.-.beta.-unsaturated dicarboxylic anhydride compound and an elastomer, at least a portion of the elastomer containing groups that bond chemically or interact physically with the copolymer. The elastomer constitutes the continuous phase in the polymer composition and the copolymer the disperse phase.