Patent ID: 6767931
Filing Date: 2004-07-27
Classification: C08J,C08L

Abstract:
A foamable polymer composition comprisinga1) a substantially random interpolymer produced from i) one or more &agr;-olefin monomers and ii) one or more vinyl or vinylidene aromatic monomers and/or one or mare sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene monomers, and optionally iii) other polymerizable ethylenically unsaturated monomer(s), or a2) an interpolymer comprising polymerized units of ethylene and vinyl acetate or a3) a combination of the polymers a1) and a2); and b) a polydiorganosiloxane having a viscosity of at least one million centistoke at 25Â° C.; and c) a foaming agent.