ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,962, issued on July 14, was assigned to Basell Poliolefine Italia S.r.l. (Milan).
"Polyolefin compositions obtained from recycled polyolefins" was invented by Claudio Cavalieri (Ferrara, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polypropylene composition made from or containing (a) from 45 to 90 wt % of a propylene polymer optionally containing up to 7 wt % of ethylene, based upon the total weight of the propylene polymer, and having a melt flow rate (ISO 1133 230deg C./2.16 kg) ranging from 0.5 to 5 g/10 min; and (b) from 10 to 55 wt % of a multicomponent recycled composition containing (b1) at least 70 wt % by weight of a propylene po...