Hydrogenation of carboxylic acids

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

C07C 29136

Patent

active

044436394

ABSTRACT:
A process is provided for the vapor phase hydrogenation of carboxylic acids to yield their corresponding alcohols in the presence of steam and a catalyst comprising the mixed oxides of ruthenium, at least one of cobalt, nickel, and optionally one of cadmium, zinc, copper, iron, rhodium, palladium, osmium, iridium and platinum. A process is further provided for the preparation of carboxylic acid esters from carboxylic acids in the absence of steam utilizing the above-identified catalysts.

REFERENCES:
patent: 1839974 (1932-01-01), Lazier
patent: 2093159 (1937-09-01), Schmidt
patent: 2110483 (1938-03-01), Guyer
patent: 2275152 (1942-03-01), Lazier
patent: 2322099 (1943-06-01), Schmidt
patent: 2607807 (1952-08-01), Ford
patent: 2750429 (1956-06-01), De Nora et al.
patent: 2782243 (1957-02-01), Hess et al.
patent: 3197418 (1965-07-01), Maebashi et al.
patent: 3361832 (1968-01-01), Pine et al.
patent: 3478112 (1969-11-01), Adam et al.
patent: 3536632 (1970-10-01), Kroll
patent: 3729520 (1973-04-01), Rutzen et al.
patent: 3848003 (1974-11-01), Mesich et al.
patent: 3855319 (1974-12-01), Hobbs et al.
patent: 4104478 (1978-08-01), Trivedi
patent: 4113662 (1978-09-01), Wall
patent: 4232170 (1980-11-01), Grey 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 carboxylic acids 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 carboxylic acids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogenation of carboxylic acids will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-96374

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