Patent ID: 7767761
Filing Date: 2010-08-03
Classification: B29B,B29K,C08J,C08L,Y02W,Y10T

Abstract:
1. A polyolefin composition comprising, by weight: A) 30-80% of a polyolefin component comprising at least 80% of a waste material selected from polyethylene, polypropylene, or mixtures thereof; B) 20-70% of a heterophasic polyolefin composition comprising a flexural modulus equal to or lower than 600 MPa, the heterophasic polyolefin composition comprising (a) at least one propylene polymer selected from crystalline propylene homopolymers, or copolymers of propylene comprising up to 10% of ethylene or alpha-olefin comonomer(s) other than ethylene, and combinations thereof, and (b) an ethylene copolymer or a composition of copolymers comprising ethylene and at least one alpha-olefin, and optionally a minor amount of a diene, the ethylene copolymer or composition of copolymers comprising at least 15% of ethylene.