US Patent Issued to SABIC GLOBAL TECHNOLOGIES on April 21 for "Process for producing a polypropylene composition, and polypropylene composition so produced" (Dutch, German Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,864, issued on April 21, was assigned to SABIC GLOBAL TECHNOLOGIES B.V. (Bergen op Zoom, Netherlands).

"Process for producing a polypropylene composition, and polypropylene composition so produced" was invented by Ronald Julianus Peter Schipper (Brunssum, Netherlands), Christelle Marie Helene Grein (Aachen, Germany) and Cristina Rodriguez Iglesias (Maastricht, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "A process for producing a polypropylene using a compounding extruder includes a) a melting section including a first elongated cylindrical tube having a first inlet port to receive a propylene-based polymer and a first outlet port to ...