Process for preparation of aldehydes

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

568909, 252431P, C07C 4508, C07C 4510

Patent

active

042293812

ABSTRACT:
An improved hydroformylation process for preparing aldehydes by reacting olefins with synthesis gas (H.sub.2 and CO) under heating and pressure is disclosed. The hydroformylation is carried out in the presence of a platinum catalyst, and assitant composed of a halide of a metal of the group IVb of the Periodic Table and a reaction promotor composed of a specific bidentate ligand of the formula R.sub.2 X--Z--Y--Z--X--R'.sub.2. In this reaction, the platinum catalyst exerts a high activity, and an aldehyde mixture containing a linear isomer at a very high ratio of content is obtained as a product.

REFERENCES:
patent: 3981925 (1976-09-01), Schwager et al.
patent: 3996293 (1976-12-01), Knifton et al.
patent: 4013583 (1977-03-01), Knifton
patent: 4101565 (1978-07-01), Poist
patent: 4155939 (1979-05-01), Poist

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-2022276

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.