High impact resin composition

摘要

A high impact resin composition which comprises 100 parts by weight of polymers obtained by ring-opening polymerization of cyano- or ester-substituted norbornene derivatives bearing at least one nitrile group, a substituent containing the nitrile group, an ester group or a substituent containing the ester group and 2 to 25 parts by weight of rubber-like materials.