Method of preparing alkoxylation catalysts and their use in alkoxylation processes
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United States of America Patent
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Oct 10, 2006
Grant Date -
Oct 27, 2005
app pub date -
Apr 27, 2004
filing date -
Apr 27, 2004
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Abstract
A process for preparing an alkoxylation catalyst suitable for alkoxylating compounds that includes mixing a calcium-containing compound in a dispersing medium having a boiling point less that 160.degree. C. with a carboxylic acid and an inorganic acid or anhydride.
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