Abstract: A thermoplastic molding composition having improved melt flow and chemical resistance is disclosed. The composition contains A) at least one member selected from the group consisting of aromatic polycarbonate and polyester carbonate, B) a graft polymer of at least one vinyl monomer on at least one rubber having a glass transition temperature of <10° C. as graft base and C) vinyl (co)polymer having weight-average molecular weight of 1500 to 5000 g/mol and glass transition temperature of >40° C. The composition may optionally further contain D) a phosphorus-based flame retardant and E) an anti-dripping agent.

Abstract: A thermoplastic molding composition containing talc is disclosed. The composition wherein talc has a median particle size of less than 1000 nm further contains a polycarbonate and/or polyester-carbonate, and a graft polymer having as graft base a rubber having a glass transition temperature of below about 10° C. is suitable for preparing molded articles having improved mechanical properties, such as weld line strength, elongation at break and toughness at low temperatures.

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.

Abstract: A thermoplastic molding composition having improved melt flow and chemical resistance is disclosed. The composition contains A) at least one member selected from the group consisting of aromatic polycarbonate and polyester carbonate, B) a graft polymer of at least one vinyl monomer on at least one rubber having a glass transition temperature of <10° C. as graft base and C) vinyl (co)polymer having weight-average molecular weight of 1500 to 5000 g/mol and glass transition temperature of >40° C. The composition may optionally further contain D) a phosphorus-based flame retardant and E) an anti-dripping agent.

Abstract: The invention relates to impact-modified polyamide compositions and mouldings produced therefrom which are suitable in particular for on-line lacquering, and the mouldings which have been subjected to on-line lacquering.

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-&agr;-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.

Abstract: A thermoplastic molding composition is disclosed. The composition contains A) 25 to 75 parts by weight polyamide, B) 1 to 65 parts by weight graft polymer C) 0.05 to 5 parts by weight electrically conductive carbon nanofibrils and D) 0.5 to 30 parts by weight thermoplastic polymer the molecular structure of which contains at least one polar group. The composition and molded articles produced therefrom are distinguished by a good property profile with respect to elongation at break and electrical conductivity.

Abstract: A conductive, impact-strength-modified polyamide molding composition is disclosed. The composition contains A) 40 to 99 parts by weight polyamide, B) 0.5 to 50 parts by weight graft polymer, C) 0.1 to 30 parts by weight mineral in particulate form, D) 0 to 1.5 parts by weight electrically conductive carbon particles, E) 0.1 to 15 parts by weight of at least one member selected from the group consisting of polyester ether amide, polyester/ether block copolymer and polyamide/polyester block copolymer. Embodiments that further contain any of compatibility promoter, vinyl (co)polymer, phenolformaldehyde resin and polymer additive are also disclosed. The composition is particularly suitable for online lacquering.

Abstract: A thermoplastic polyamide molding composition having improved impact strength is disclosed. The composition contains polyamide, an electrically conductive carbon in particulate form and a graft polymer. In one preferred embodiment the composition further contains mineral particles. The composition is especially suitable for direct online lacquering without the necessity for pre-treatment of the molding with an electrically conductive primer system.

Abstract: The present invention provides thermoplastic molding compositions that are electrically conductive, and which include a combination of carbon nanofibrils and particulate carbon compounds. The compositions of the present invention provide a combination of desirable properties, such as good melt flow, and compositions prepared there from have both low surface resistance and smooth surfaces. In particular, the present invention provides a thermoplastic composition that includes: (A) 99.6 to 10 parts by weight of at least one thermoplastic polymer; (B) 0 to 50 parts by weight of at least one rubber-elastic polymer; (C) 0.2 to 10.0 parts by weight of carbon nanofibrils; (D) 0.2 to 10.0 parts by weight of at least one particulate carbon compound; and (E) 0 to 50 parts by weight of at least one of filler and reinforcing substance.

Abstract: A molding composition that features low water absorption, low thermal expansion and mold shrinkage is disclosed. The composition that optionally contains fillers or reinforcing agents contains polyamide, an impact modifier and a member selected from the group consisting of phenol-formaldehyde resin, an oligomeric or polymeric compound having at least 2 phenolic hydroxyl groups per molecule. Further optional components are compatibility promoter and a vinyl (co)polymer.

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-&agr;-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.

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.

Abstract: The invention relates to impact-modified polyamide compositions and moldings produced therefrom which are suitable for on-line lacquering, and the production of moldings which have been subjected to on-line lacquering.

Abstract: A thermoplastic molding composition containing talc is disclosed. The composition wherein talc has a median particle size of less than 1000 nm further contains a polycarbonate and/or polyester-carbonate, and a graft polymer having as graft base a rubber having a glass transition temperature of below about 10° C. is suitable for preparing molded articles having improved mechanical properties, such as weld line strength, elongation at break and toughness at low temperatures.