Abstract: A composition for extruding or injection molding low-gloss articles exhibiting improved color retention and mechanical properties as compared with conventional pigmented or painted PVC or TPO resins includes polypropylene, a thermoplastic polyolefin elastomer in an amount sufficient to impart superior impact resistance and at least one particulate delustering agent in an amount sufficient to provide low-gloss without sacrificing impact strength.

Abstract: A composition for extruding or injection molding low-gloss articles exhibiting improved color retention and mechanical properties as compared with conventional pigmented or painted PVC or TPO resins includes polypropylene, a thermoplastic polyolefin elastomer in an amount sufficient to impart superior impact resistance, at least one particulate delustering agent in an amount sufficient to provide low-gloss without sacrificing impact strength, and at least one dye or pigment in an amount sufficient to impart a desired color.

Abstract: A polyolefin composition containing elastomers (plasticizers), crystalline polypropylene, modified by mixing with polybutene-1 and a coupling agent and a bicyclic dicarboxyl acid salt nucleating agent and/or a lubricant which comprises an unsaturated fatty acid ester which acts as a surface modifier in a molded article is described. The composition is adapted to be used with pigments to make finished molded articles which have an appearance of paint covered by a clear coat and which are scratch resistant and have good low temperature (?30° C.) impact properties.

Abstract: A polyolefin composition containing elastomers (plasticizers), crystalline polypropylene, modified by mixing with polybutene-1 and a coupling agent and a bicyclic dicarboxyl acid salt nucleating agent and/or a lubricant which comprises an unsaturated fatty acid ester which acts as a surface modifier in a molded article is described. The composition is adapted to be used with pigments to make finished molded articles which have an appearance of paint covered by a clear coat and which are scratch resistant and have good low temperature (?30° C.) impact properties.

Abstract: A polyolefin composition containing elastomers (plasticizers), crystalline polypropylene, modified by mixing with polybutene-1 and a coupling agent and a bicyclic dicarboxyl acid salt nucleating agent and/or a lubricant which comprises an unsaturated fatty acid ester which acts as a surface modifier in a molded article is described. The composition is adapted to be used with pigments to make finished molded articles which have an appearance of paint covered by a clear coat and which are scratch resistant and have good low temperature (?30° C.) impact properties.

Abstract: Low haze or transparent thermoplastic polyolefinic resins have at least one colorant or pigment uniformly distributed therein. The compositions contain a polypropylene material and a second polyolefin comprising copolymer or homopolymer of ethylene or butene. The compositions can be formed into useful mold-in color panel for automotive and other use.

Abstract: A composition substantially free of elastomers (plasticizers), which is a crystalline polypropylene homopolymer, modified by mixing with an ethylene octene copolymer plastomer and containing an exfoliated inorganic nanocomposite and a coupling agent which is a polyolefin polymer grafted to maleic anhydride is described. The composition is adapted to be used with pigments to make finished molded products which have an appearance of paint covered by a clear coat and which are scratch resistant.

Abstract: A polyolefin composition substantially free of elastomers (plasticizers), preferably crystalline polypropylene, modified by mixing with polybutene-1 and containing an exfoliated inorganic nanocomposite and a coupling agent is described. The composition is adapted to be used with pigments to make finished molded products which have an appearance of paint covered by a clear coat and which are scratch resistant and have good low temperature (−30° C.) impact properties.

Abstract: A polyolefin composition substantially free of elastomers (plasticizers), preferably crystalline polypropylene, modified by mixing with polybutene-1 and containing an exfoliated inorganic nanocomposite and a coupling agent is described. The composition is adapted to be used with pigments to make finished molded products which have an appearance of paint covered by a clear coat and which are scratch resistant and have good low temperature (−30° C.) impact properties.

Abstract: An exterior automotive vehicle component having a pleasing appearance comprises an elastomer modified polyolefin resin matrix having a haze level of less than about 50% and a special effects pigment uniformly distributed therein.