PROCESS FOR PREPARING THERMOPLASTIC BLENDS OF LINEAR LOW DENSITY POLYETHYLENE POLYPROPYLENE AND ETHYLENE-PROPYLENE-DIENE MONOMER RUBBER AND/OR ETHYLENE-PROPYLENE RUBBER

摘要

A thermoplastic blend comprises 70 to 95 weight percent of a linear low density copolymer of ethylene and an olefin having 4 to 10 carbon atoms (LLDPE); 2 to 30 weight percent of polypropylene (PP) or propylene-ethylene copolymer with a high propylene content; and less than 2 weight percent of a ethylene-propylene-diene terpolymer (EPDM) or an ethylene-propylene rubber (EPR).