Process for preparing aldehydes

Details Process for preparing aldehydes Process for preparing aldehydes

C - Chemistry, Metallurgy

07

C

C07C 47/02 (2006.01) B01J 31/02 (2006.01) B01J 31/24 (2006.01) C07C 45/50 (2006.01) C07C 47/228 (2006.01) C07C 67/293 (2006.01) C07C 67/347 (2006.01) C07C 69/716 (2006.01)

Patent

CA 2199773

The present invention relates to a process for preparing aldehydes by reacting straight-chain or branched olefins having at least 4 carbon atoms with carbon monoxide and hydrogen in the liquid phase in the presence of water, solubilizers and a catalyst system comprising water-soluble rhodium complexes, wherein the rhodium complexes present in the catalyst system contain specific sulfonated diphosphines as ligands and the solubilizers are quaternary ammonium salts.

Méthode pour préparer des aldéhydes par réaction d'oléfines à chaîne droite ou ramifiée, d'au moins 4 atomes de carbone, avec du monoxyde de carbone et de l'hydrogène dans la phase liquide, en présence d'eau, d'agents de solubilisation et d'un système catalytique à base de complexes de rhodium hydrosolubles; ces complexes renferment des diphosphines sulfonées comme ligands, et les agents de solubilisation sont des sels d'ammonium quaternaire.

Affiliated with

Also associated with

Rating

Process for preparing aldehydes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing aldehydes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing aldehydes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2078547