Process for preparing aldehydes

Details Process for preparing aldehydes Process for preparing aldehydes

B - Operations, Transporting

01

J

B01J 31/28 (2006.01) B01J 31/02 (2006.01) B01J 31/24 (2006.01) C07C 45/50 (2006.01) C07C 47/02 (2006.01) C07C 67/293 (2006.01) C07C 67/347 (2006.01) C07C 69/14 (2006.01) C07C 69/24 (2006.01) C07C 69/738 (2006.01) B01J 23/46 (2006.01)

Patent

CA 2256991

The present invention relates to a process for preparing aldehydes by hydroformylation of olefins or olefinically unsaturated compounds in the presence of at least one rhodium compound and a nonaqueous ionic ligand liquid of the formula (Q~)a A~ , where Q~ is a singly charged quaternary ammonium and/or phosphonium cation or the equivalent of a multiply charged ammonium and/or phosphonium cation and A~ is a sulfonated triarylphosphine.

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