GAS PHASE PRODUCTION OF POLYDIENES

A PROCESS FOR PRODUCING POLYBUTADIENE OR POLYISOPRENE IN A GAS PHASE REACTOR BY CONTINUOUSLY OR INTERMITTENTLY INTRODUCING A STREAM OF BUTADIENE OR ISOPRENE MONOMER AND OPTIONALLY AND INERT GAS INTO A POLYMERIZATION ZONE WHILE MAINTAINING THE TEMPERATURE WITHIN THE POLYMERIZATION ZONE BELOW THE DEW...

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Bibliographische Detailangaben
Hauptverfasser:	GREGORY GEORGE SMITH, JOHN HENRY MOORHOUSE, NATARAJAN (NMN) MURUGANANDAM, MARIA NAGELICA APECETCHE, GARY HARRY WILLIAMS, KEVIN JOSEPH CANN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON DEVICES OR ARRANGEMENTS RELATED TO TYRES HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A PROCESS FOR PRODUCING POLYBUTADIENE OR POLYISOPRENE IN A GAS PHASE REACTOR BY CONTINUOUSLY OR INTERMITTENTLY INTRODUCING A STREAM OF BUTADIENE OR ISOPRENE MONOMER AND OPTIONALLY AND INERT GAS INTO A POLYMERIZATION ZONE WHILE MAINTAINING THE TEMPERATURE WITHIN THE POLYMERIZATION ZONE BELOW THE DEW POINT TEMPERATURE OF THE MONOMER PRESENT IN SAID POLYMERIZATION ZONE IN THE PRESENCE OF A TRANSITION METAL CATALYST AND IN THE PRESENCE OF INERT PARTICULATE MATERIAL.