MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517079952 A) filed by Lummus Novolen Technology Gmbh, Mannheim, Germany, on Aug. 22, for 'polypropylene production using a propylene stream comprising propane.'
Inventor(s) include Bangerth, Stefan.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "Embodiments disclosed herein relate to the production of polypropylene. A propylene stream (17) comprising propane is fed to a gas-phase polymerization zone (2). Propylene is reacted in the gas phase polymerization zone (2) to produce a polymerization product (21). A recycle gas stream (9) from the...