Impact resistant thermoplastic molding materials comprised of syndiotactic polystyrene, glass fibers and thermoplastic elastomer (tpe) impact modifiers

摘要

Thermoplastic molding compositions comprising, as substantive constituents,;A) from 5 to 96% by weight of a vinylaromatic polymer with a syndiotactic structure,;B) from 2 to 50% by weight of an inorganic filler,;C) from 1 to 15% by weight of a thermoplastic elastomer based on copolymers made from vinylaromatic monomers, dienes and, where appropriate, 1,1-diphenylethylene,;D) from 1 to 10% by weight of a compatibilizer, and, where appropriate,;E) from 1 to 15% by weight of an elastomeric particulate styrene-diene block copolymer whose diene content may have been completely or to some extent hydrogenated, and, where appropriate,;F) additives, where the total of the percentages by weight of A) to F) is 100.