Patent ID: 6265513
Filing Date: 2001-07-24
Classification: C07F,C08F,Y10S

Abstract:
Polyolefin having an Mw/Mn of 10 or more and wherein the melt indices of Fractions 1, 4 and 6 of the polyolefin do not vary by more than 20% relative to the mean of Fractions 1, 4 and 6 and wherein Fractions 1, 4 and 6 are obtained by using the following sieves:Sieve size Fraction Collected Fraction Name 10 mesh >2000 .mu.m Fraction 1 18 mesh 2000-1000 .mu.m Fraction 2 35 mesh <1000-500 .mu.m Fraction 3 60 mesh <500-250 .mu.m Fraction 4 120 mesh <250-125 .mu.m Fraction 5 pan <125 .mu.m Fraction 6.