ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,845, issued on April 14, was assigned to Basell Poliolefine Italia S.r.l. (Milan).
"Propylene polymer composition" was invented by Davide Tartari (Ferrara, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polypropylene composition made from or containing: A) From 96 wt % to 80 wt %; of a propylene homopolymer having a fraction insoluble in xylene at 25deg C. greater than 90 wt %, based upon the total weight of the propylene homopolymer; and a melt flow rate, MFR, measured according to ISO 1133 at 230deg C. with a load of 2.16 kg between 80.0 g/10 min and 300.0 g/10 min; and B) From 4 wt % to 20 wt %; of a propylene ethylene copolymer having a...