TREATMENT METHOD FOR IMPARTING HIGH IMPACT RESISTANCE IN CERTAIN CBDO COPOLYMERS

摘要

According to the invention, an amorphous CBDO copolymer (as described in U.S. Pat. No. 5,705,575, issued Jan. 6, 1998, which U.S. patent is incorporated herein by reference in its entirety) is treated to impart high impact resistance, also called impact strength.