Patent ID: 7892455
Filing Date: 2011-02-22
Classification: C08J,C08K,C08L,C09D

Abstract:
1. A process for producing a composition consisting of: a continuous thermoplastic matrix comprising a polyamide, a copolyamide, a blend of polyamides, or a blend of copolyamides; and a discontinuous phase dispersed in the matrix comprising at least one impact modifier, said discontinuous phase containing at least one electrically conductive filler in an amount sufficient to provide the composition with a level of conductivity suitable for painting by a electrostatic technique; the process comprising the steps of: a) blending the at least one impact modifier with the at least one electrically conductive filler, so as to obtain a masterbatch; and b) blending the masterbatch obtained in step a) with the thermoplastic matrix.