Process for the hydroformylation of olefins by reducing the formic acid concentration
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United States of America Patent
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Jun 11, 2002
Grant Date -
Sep 20, 2001
app pub date -
Feb 22, 2001
filing date -
Feb 26, 2000
priority date (Note) -
Expired
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Abstract
The present invention is a process for preparing C.sub.4-25 aldehydes by hydroformylating the corresponding C.sub.3-24 olefins in the presence of a cobalt hydroformylation catalyst, and catalytically decomposing the formic acid formed in the hydroformylation reaction or in the subsequent catalyst work-up. The aldehydes so produced may be hydrogenated to form alcohols.
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