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US 2003/0199622 A1Published application
Thermoplastic compositions with improved low-temperature impact strength
AssigneeBayer Aktiengesellschaft
InventorsMarc Vathauer, Holger Warth
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Abstract
A thermoplastic molding composition having improved impact strength at low temperatures is disclosed. The composition contains A) polycarbonate and/or polyester carbonate B) a graft polymer based on ethylene-α-olefin rubber as graft base, C) wollastonite having carbon content greater than 0.1% relative to the weight of the wollastonite and D) at least one of triglyceride, aliphatic saturated hydrocarbon and aliphatic unsaturated hydrocarbon.
Claims15
A thermoplastic molding composition comprising
- A) polycarbonate and/or polyester carbonate
- B) graft polymer based on ethylene-α-olefin rubber as graft base,
- C) wollastonite having carbon content greater than 0.1% relative to the weight of the wollastonitedetermined by elemental analysis and
- D) at least one additive, selected from the group consisting of triglyceride, aliphatic saturated hydrocarbon and aliphatic unsaturated hydrocarbon.
1 more element
Dependencies are inferred from the claim text.