ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,650, issued on June 30, was assigned to ExxonMobil Chemical Patents Inc. (Baytown, Texas).
"Extrusion blow molded articles and processes for making same" was invented by Robert M. Canright (Huffman, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "Extrusion blow molded articles and processes for making same. In some examples, the article can include a polyethylene copolymer derived from ethylene and at least one C3 to C20 Alpha-olefin. The polyethylene copolymer can have an I2.16 (190deg C./2.16 kg) of 0.2 g/10 min to 1 g/10 min, a melt index ratio of 30 to 80, and a density of 0.910 g/cm3 to 0.940 g/cm3. The article can be formed by extrusion b...