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Chemical Apparatus And Process Disinfecting, Deodorizing, Preserving, Or Sterilizing > Chemical Reactor > Organic Polymerization > Closed Loop Closed LoopClosed Loop patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.07/27/06 - 20060165566 - Loop reactor design Loop reactors are described herein. The loop reactors generally include a lower horizontal segment, an upper horizontal segment and a vertical segment in operable communication and an in-line pump incorporated within the loop reactor. ... 07/28/05 - 20050163672 - Production of polyethylene A process of producing polyethylene, the process comprising copolymerizing ethylene and an alpha-olefinic comonomer comprising from 3 to 8 carbon atoms in the presence of a chromium-based catalyst in a main polymerization reactor and, in a gas-phase preliminary reactor upstream of the main polymerization reactor, chemically treating the chromium-based catalyst ... ### FreshPatents.com Support |