Patent ID: 6689840
Filing Date: 2004-02-10
Classification: C08K

Abstract:
A polymeric material comprising:(a) an acrylic polymer selected from the group consisting of a homopolymer of an alkyl (alk)acrylate, a copolymer made by polymerising a monomer mixture comprising 50 to 99% by wt of an alkyl methacrylate and 1 to 50% by wt of an alkyl acrylate, or a copolymer including at least 15% by weight of acrylonitrile; (b) a halogen containing polymer which contains between 5 to 70% by wt of halogen; (c) 0.1 to 25% by wt of an inorganic hydroxide selected from magnesium hydroxide, antimony hydroxide and zinc hydroxide or mixtures thereof.