C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/573.2
C07C 45/50 (2006.01)
Patent
CA 1118451
ABSTRACT OF THE DISCLOSURE A process for preparing aldehyde by hydroformylation of an olefin, in which said olefin together with carbon monoxide, hydrogen is introduced into a catalyst solution of a rhodium carbonyl-phosphine complex as catalyst and a phosphine as solvent, the improvement wherein the gas stream entering the catalyst solution contains 5 to 30% by volume of at least one paraffin with 1 to 5 carbon atoms.
355753
Cornils Boy
Noeske Heinz
Tummes Hans
Fetherstonhaugh & Co.
Ruhrchemie Aktiengesellschaft
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