Process for the gas phase polymerization of C2-C8-alk-1-enes

A gas-phase process for the polymerization of 2-8C alk-1-enes at 40-120 degrees C and 1-100 bar with a Ziegler-Natta catalyst system is such that the pressure (P) and temperature (T) in the reactor are adjusted so that the operating point derived from P and T in a P-T diagram is 0.2-5.0 bar below th...

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Bibliographic Details
Main Authors HINGMANN, ROLAND, LANGHAUSER, FRANZ, KERSTING, MEINOLF, WERNER, RAINER ALEXANDER, BIDELL, WOLFGANG
Format Patent
LanguageEnglish
French
German
Published 02.11.2000
Edition7
Subjects
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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Summary:A gas-phase process for the polymerization of 2-8C alk-1-enes at 40-120 degrees C and 1-100 bar with a Ziegler-Natta catalyst system is such that the pressure (P) and temperature (T) in the reactor are adjusted so that the operating point derived from P and T in a P-T diagram is 0.2-5.0 bar below the liquid curve above which condensation of alkene occurs.
Bibliography:Application Number: EP20000103228