Composition containing a vinylcyclohexane based polymer useful in the production of profiled parts, e.g. optical disks, housings, and aircraft parts contains at least one graft copolymer and has good ductility and heat formability

摘要

A composition containing: (A) at least one amorphous vinylcyclohexane based polymer; and (B) at least one graft polymer from at least one monomer selected from:styrene, alpha-methylstyrene, 1-4C alkylmethacrylate, methylacrylonitrile, in a rubber or rubber mixture of glass transition temperature below 0 deg C. Independent claims are included for: (1) preparation of the composition by mixing the components, melt compounding at high temperature, and melt extrusion; (2) profiled parts obtained from the composition.