OVERGANGSMETALLKOMPLEKS-KATALYSERT HYDROFORMULERING

Method is claimed for minimizing or preventing pptn. of Rh from a Rh-phosphite complex occurring during a liq. recycle hydroformylation process for prodn. of aldehyde from an olefinic cpd., CO and H2, catalyzed by a solubilized Rh-phosphite complex, with recovery of the aldehyde prod. by distn. The...

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Bibliographic Details
Main Author MAHER, JOHN MICHAEL
Format Patent
LanguageNorwegian
Published 06.05.1991
Edition5
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Method is claimed for minimizing or preventing pptn. of Rh from a Rh-phosphite complex occurring during a liq. recycle hydroformylation process for prodn. of aldehyde from an olefinic cpd., CO and H2, catalyzed by a solubilized Rh-phosphite complex, with recovery of the aldehyde prod. by distn. The method comprises distilling the aldehyde prod. from a reaction prod. soln. contg. the aldehyde, the solubilized complex and in addn. an organic polymer contg. amide, ketone, carbamate, urea or carbonate as polar functional groups.
Bibliography:Application Number: NO19880000207