A MIXED POLYMER COMPOSITION COMPRISING A CRYSTALLIZABLE POLYESTER POLYMER COMPOSITION AND AN AROMATIC POLYCARBONATE; AND FOAMABLE COMPOSITIONS AND THE CLOSED CELL POLYMER FOAMS MADE THEREFROM

摘要

A mixed polymer composition comprising: a) at least 90 wt.% of a crystallizable polyester polymer composition consisting of polyester polymers, said polyester polymers comprising crosslinked polyester polymers, and at most 10 wt.% of one or more aromatic polycarbonate polymers, all amounts based on the weight of all polymers in the mixed polymer composition.