Process for recovery of phosphorus ligand from vaporized aldehyde
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United States of America Patent
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May 5, 1992
Issued Date -
N/A
app pub date -
Jun 22, 1989
filing date -
Mar 30, 1984
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Expired
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Abstract
An improved rhodium catalyzed liquid recycle hydroformylation process, the improvement which comprises selectively separating and recovering phosphorus ligand from the vaporized aldehyde product stream obtained from volatilizing and separating the aldehyde product from the catalyst containing reaction product solution of the hydroformylation process.
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