Mineral-reinforced impact-resistant modified polycarbonate blends
AssigneeBayer Aktiengesellschaft
InventorsMarc Vathauer, Andreas Seidel, Detlev Joachimi, Dieter Wittmann
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Abstract
A mineral-filled, impact-resistant thermoplastic molding composition is disclosed. The composition contains at least one resin selected from the group consisting of polycarbonate and polyester carbonate B) impact resistance modifier, and C) wollastonite having carbon content greater than 0.1% relative to the weight of the wollastonite as determined by elemental analysis. Exhibiting high modulus of elasticity and a good toughness, in particular also at low temperatures, the composition is suitable for car body external applications.
Claims22
A thermoplastic molding composition comprising
- A) at least one resin selected from the group consisting of polycarbonate and polyester carbonate
- B) impact resistance modifier, and
- C) wollastonite having carbon content greater than 0.1% relative to the weight of the wollastonite as determined by elemental analysis.
Dependencies are inferred from the claim text.