PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER ALCOHOLS

The invention relates to a process for the continuous preparation of polyether alcohols by reacting H-functional initiators with alkylene oxides using basic catalysts, wherein at least one initiator is metered with at least one alkylene oxide continuously into a back-mixing reactor and the reaction...

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Bibliographic Details
Main Authors ADAM, JOHANNES, OSTROWSKI, THOMAS, MECKELNBURG, DIRK, JOVANOVIC, RENATA, MAHN, ULRIKE, LOEFFLER, ACHIM
Format Patent
LanguageEnglish
French
German
Published 07.07.2010
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The invention relates to a process for the continuous preparation of polyether alcohols by reacting H-functional initiators with alkylene oxides using basic catalysts, wherein at least one initiator is metered with at least one alkylene oxide continuously into a back-mixing reactor and the reaction product is removed continuously from the back-mixing reactor.
Bibliography:Application Number: EP20070730178