PROCESS FOR THE PRODUCTION OF ISOBUTENE POLYMERS WITH IMPROVED TEMPERATURE CONTROL

The invention relates to an efficient process for the preparation of isoolefin polymers such as polyisobutene or butyl rubber by polymerization of a liquid medium comprising the monomer(s) and ethane or carbon dioxide that is substantially dissolved therein.

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Bibliographische Detailangaben
Hauptverfasser:	KIRCHHOFF, Jörg, WAGNER, Paul, LOVEGROVE, John, George, Arnold, FELLER, Rolf, PAUL, Hanns-Ingolf, RITTER, Joachim, LEIBERICH, Ricarda
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to an efficient process for the preparation of isoolefin polymers such as polyisobutene or butyl rubber by polymerization of a liquid medium comprising the monomer(s) and ethane or carbon dioxide that is substantially dissolved therein.