Patent ID: 8022133

Claim:
A composition comprising (a) at least one resin selected from the group consisting of polypropylene homopolymers, polypropylene random copolymers, and polypropylene impact copolymers; (b) at least one diacetal-based clarifier provided in said composition at a use level of about 0.2 parts by weight or less, in relation to 100 parts by weight of the resin, wherein said at least one diacetal-based clarifier is 1,3:2,4-bis(3,4-dimethylbenzylidene) sorbitol; and (c) at least one co-additive selected from the group consisting of poly(ethylene glycol), and copolymers containing segments of ethylene oxide; wherein said co-additive has a number average molecular weight of about 300 or more; and wherein the use level of said co-additive is about 0.05 parts by weight or less, in relation to 100 parts by weight of the resin.