Metal oxide powders, their mixtures, metal mixed oxide powders,

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – Diolefin product

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

585505, 585506, 585629, 585630, 585631, 585658, 585662, C07C 509, C07C 5373, C07C 202, C07C 5333

Patent

active

050535803

ABSTRACT:
Metal oxide powders comprised of Cr(III) oxide, Ti(IV) oxide, V(V) oxide, or mixtures of these, or metal mixed oxides comprised of Cr(III) oxide and Ti(IV) oxide and V(V) oxide, or their mixtures. They have BET surfaces of 5-50m.sup.2 /g and mean particle diameters of 25-350 nm and are useful to increase conversion and selectivity in the manufacture of mono-olefins by catalytic dehydrogenation of saturated hydrocarbons. The metal oxide powders are produced from mixtures of the vaporized metal compounds chromyl chloride, titanium tetrachloride, and vanadyl chloride, in the presence of certain gases by laser pyrolysis.

REFERENCES:
patent: 2500482 (1950-03-01), Barter
patent: 4108919 (1978-08-01), Hoppstock et al.
patent: 4152300 (1979-05-01), Riesser
patent: 4327238 (1982-04-01), Eastman
patent: 4368344 (1983-01-01), Kolts
patent: 4450313 (1984-05-01), Eastman et al.
patent: 4472513 (1984-09-01), Menger-Hammond et al.
patent: 4476344 (1984-10-01), Kimble
patent: 4644089 (1987-02-01), Lee

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

Metal oxide powders, their mixtures, metal mixed oxide powders, does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal oxide powders, their mixtures, metal mixed oxide powders, , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal oxide powders, their mixtures, metal mixed oxide powders, will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1756391

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