Multistage process for the preparation of oxo aldehydes...

Details Multistage process for the preparation of oxo aldehydes... Multistage process for the preparation of oxo aldehydes...

C - Chemistry, Metallurgy

07

C

C07C 47/02 (2006.01) C07C 29/16 (2006.01) C07C 45/50 (2006.01)

Patent

CA 2353061

The invention relates to a process for the multistage cobalt- or rhodium-catalyzed hydroformylation of olefins having 6 to 24 carbon atoms to give alcohols and/or aldehydes, where the olefins a) are hydroformylated in a hydroformylation step to a conversion of from 20 to 98%, b) the catalyst is removed from the resulting liquid reactor discharge, c) the resulting liquid hydroformylation mixture is separated into a low-boiler fraction comprising olefins and paraffins, and a bottoms fraction comprising aldehydes and/or alcohols, d) the olefins present in the low-boiler fraction are reacted in further process stages comprising the process steps a, b and c and the bottoms fractions of process steps c) of all process stages are combined.

Affiliated with

Also associated with

Rating

Multistage process for the preparation of oxo 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 Multistage process for the preparation of oxo aldehydes..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multistage process for the preparation of oxo aldehydes... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1402429