Hydrogenation of acetylenic compounds

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

568903, 568618, 568619, 568620, C07C 3118

Patent

active

054441706

ABSTRACT:
This invention pertains to an improved process for the hydrogenation of acetylenic compounds prepared by the condensation of ketones or aldehydes with acetylene wherein the acetylenic compounds are contacted with hydrogen in the presence of a hydrogenation catalyst under conditions for effecting hydrogenation. The improvement in the process resides in utilizing a novel cocatalyst system for hydrogenating the acetylenic compounds to paraffins. The cocatalyst converts the inhibiting impurity in the feed to a noninhibiting species and comprises palladium and platinum, typically in a ratio of from 1 to 40 weight parts palladium per weight part platinum.

REFERENCES:
patent: 2359759 (1944-10-01), Hebbard et al.
patent: 3098882 (1963-07-01), Arnold
patent: 4228312 (1980-10-01), Noltes et al.
patent: 4367353 (1983-01-01), Inglis
patent: 4404124 (1983-09-01), Johnson et al.
patent: 4831200 (1989-05-01), Debras et al.
patent: 4864066 (1989-09-01), Mueller et al.

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

Hydrogenation of acetylenic compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrogenation of acetylenic compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogenation of acetylenic compounds will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2142719

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