PROCESS FOR PREPARING POLYBUTENES HAVING ENHANCED REACTIVITY USING BORON TRIFLUORIDE CATALYSTS

There is provided a process for preparing polybutenes having enhanced reactivity using a BF3 catalyst and an immediate quench procedure and controlled polymerization times of 12 to 40 minutes in combination with isobutylene conversions of at least 70%.

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Bibliographic Details
Main Authors LUNDBERG, ROBERT DEAN, CHEN, FRANK JOUNG-YEI, EMERT, JACOB, GIFFIN, GREGORY CHARLES
Format Patent
LanguageEnglish
Korean
Published 01.07.1998
Edition6
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:There is provided a process for preparing polybutenes having enhanced reactivity using a BF3 catalyst and an immediate quench procedure and controlled polymerization times of 12 to 40 minutes in combination with isobutylene conversions of at least 70%.
Bibliography:Application Number: KR19880017240