Process for preparing alkoxylation catalyst and alkoxylation process
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United States of America Patent
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Dec 11, 2012
Grant Date -
Mar 29, 2012
app pub date -
Dec 5, 2011
filing date -
Sep 1, 2005
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Abstract
A process for preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol and an alkaline earth metal compound to form a dispersion of an alkaline earth metal species is reacted with propylene oxide to propoxylate at least a portion of the ethoxylated alcohol.
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