Patent ID: 11859072
Assignee: FINA TECHNOLOGY, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A polymeric composition comprising:
at least 95 wt. % of a polypropylene copolymer; and
50 ppm to 2000 ppm of an aryl amide containing clarifying agent, a phosphate ester salt containing clarifying agent, or a combination thereof;
wherein the polymeric composition has a haze value of A after being extruded once and a haze value of B after being extruded 6 times, wherein the ratio of A to B is 1 to 1.35, wherein A is less than 25%, and wherein A and B are determined in accordance with ASTM D1003, at a thickness of about 40 mil.