abstract |
The invention discloses a thermoplastic polyolefin composition having a reduced melt viscosity, including (a) polypropylene, (b) a hydrogenated copolymer of a vinyl aromatic compound and an alkylene compound, comprising (i) from 1 to no more than 30% by weight of vinyl aromatic residues, based on the weight of the copolymer, and (ii) at least 60% by weight of alkylene residues that are C4 or higher, based on the weight of the copolymer, and a processing oil (f). |