Patent ID: 6121377
Filing Date: 2000-09-19
Classification: C08F,C08L

Abstract:
A compatible polyolefin alloy comprising two homopolymers A.sub.n and B.sub.m derived from the same monomer having dissimilar stereoisomeric structures and a block copolymer of the formula (A.sub.a B.sub.b).sub.x, wherein n and m are integers from 1,000 to 30,000, a and b are integers from 10 to 1,000, and x is an integer from 1 to 100, wherein the polyolefin alloy has a weight ratio of A.sub.n and B.sub.m between 100 to 1 and 1 to 100 and the block copolymer (A.sub.a B.sub.b).sub.x is between 2 and 20% by weight.