POLYMER COMPOSITIONS CONTAINING METAL POWDERS

摘要

A metal powder-containing polymer composition selected from the group consisting of [A] polymer compositions each containing a metal powder having an amino compound and a silane coupling agent compound deposited thereon; and [B] compositions each consisting essentially of: (a) powder of a metal having an amino compound or a mixture of an amino compound and a silane coupling agent compound deposited thereon and (b) a thermoplastic resin comprising a carboxyl group-containing thermoplastic resin. The amine compound is exemplified by diamine compounds; the silane coupling agent by aminosilane compounds and vinyl silane compounds; and the polymer by a blend of a maleic anhydride-graftpolymerized polypropylene and polyester, polyamide or polypropylene.