Hydrogenolysis of polyols to ethylene glycol in nonaqueous solve

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 2120

Patent

active

044044119

ABSTRACT:
Process for hydrogenolysis of polyols to ethylene glycol in nonaqueous solvents yields high conversion to ethylene glycol in presence of at least about 10 mol percent of a strong base at a temperature of 235.degree. C. to 315.degree. C.

REFERENCES:
patent: 1963997 (1934-06-01), Larchar
patent: 2004135 (1935-06-01), Rothrock
patent: 2325207 (1943-07-01), Stengel et al.
patent: 2394588 (1946-02-01), Bean
patent: 2451945 (1948-10-01), Hanford
patent: 2852570 (1958-09-01), Conradin et al.
patent: 2965679 (1960-12-01), Conradin et al.
patent: 3030429 (1962-04-01), Conradin et al.
patent: 3105099 (1963-09-01), Duerden
patent: 3396199 (1968-08-01), Kasehagen
Van Ling et al., J. App. Chem. 19, 43-45, (1969).
Vasyunina et al., Khimicheskaya Promishlennost, 1962, (2), 82-86.
Clark, I. T., Industrial Engineering Chemistry, vol. 50, pp. 1125-1126, (1958).
Balandin et al., Uzbekskii khimicheskii zhurnal 6, 64-72, (1962).
Vasyunina et al., Kinetika i Kataliz, 4, 443-449, (1963).
Vasyunina et al., Kinetika i Kataliz, 4, 156-162, (1963).
Vasyunina et al., Proc. Academy of Sciences USSR, Chemistry Section 169, Nos. 4-6, 767-769, (1966).
Poletaeva et al., Bull. Academy of Science USSR, Division of Chemical Science, Jun. 10, 1977, 2412-2414.

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

Hydrogenolysis of polyols to ethylene glycol in nonaqueous solve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrogenolysis of polyols to ethylene glycol in nonaqueous solve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogenolysis of polyols to ethylene glycol in nonaqueous solve will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1731510

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