Process for the reductive cleavage of linear and cyclic...

C - Chemistry – Metallurgy – 07 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07C 31/24 (2006.01) C07C 29/132 (2006.01) C07C 29/90 (2006.01) C07C 31/04 (2006.01) C07C 31/18 (2006.01)

Patent

CA 2281364

The reductive cleavage of linear and cyclic acetals, especially formals, in an aqueous medium containing a formate takes place by hydrogenation with hydrogen in the presence of a heterogeneous hydrogenation catalyst at a pH value of less than 7 at a temperature of over 200 °C. The catalyst-poisoning effect of the formate is overcome at over 200 to 300 °C, especially from over 200 to 280 °C, so that, in a suspension procedure, the weight ratio of metal having hydrogenating activity to acetal can be much lower than in the prior art, namely less than 0.1.

LandOfFree

Say what you really think

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

Rating

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

Rate now

     

Profile ID: LFCA-PAI-O-1976224

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