Patent ID: 9102823
Filing Date: 2015-08-11
Classification: B29C,B29K,B29L,C08J,C08L

Abstract:
1. A method comprising: selecting a continuous phase polymer, wherein the continuous phase comprises a propylene homopolymer or a propylene random copolymer having a comonomer content ranging from 0.1 to 4 weight percent; selecting a rubber phase polymeric material; incorporating the rubber phase polymeric material into the continuous phase polymer to form an impact copolymer, wherein the impact copolymer has an Mn ranging from 25,000 to 80,000, an Mw ranging from 150,000 to 450,000, and an Mz ranging from 450,000 to 1,500,000; and preparing an article from the impact copolymer, wherein the article is a film, and wherein a 2 mil. thick sample of the film exhibits a haze value of from 5 to 8%.