Method of making a catalyst

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

502345, 502347, 502330, B01J 2352

Patent

active

056656688

ABSTRACT:
A method of preparing a catalyst containing at least two metals captured on a porous support, at least one of the metals being capable of forming a reducible oxide, includes the steps of providing solutions of the two metals, impregnating the support with the solution of the metal which is capable of forming a reducible oxide, exposing the impregnated support to a reducing atmosphere at a temperature exceeding 300.degree. C. and impregnating the thus treated support with the other solution.

REFERENCES:
patent: 3459657 (1969-08-01), Krunig et al.
patent: 3839255 (1974-10-01), Acres
patent: 3855324 (1974-12-01), Mertzweiller et al.
patent: 3878131 (1975-04-01), Hayes
patent: 3909455 (1975-09-01), Rainer et al.
patent: 3928238 (1975-12-01), Roberstein et al.
patent: 4097368 (1978-06-01), Hayes
patent: 4191846 (1980-03-01), Farha, Jr. et al.
patent: 4361500 (1982-11-01), Mathe et al.
patent: 4617283 (1986-10-01), Coughlin
patent: 4839327 (1989-06-01), Haruta et al.
patent: 4863890 (1989-09-01), Koll
patent: 4880763 (1989-11-01), Eri et al.
patent: 4880764 (1989-11-01), Imai et al.
patent: 4898845 (1990-02-01), Datta et al.
patent: 4921830 (1990-05-01), Kolts
patent: 4957896 (1990-09-01), Matsumoto et al.
patent: 5068217 (1991-11-01), Falke et al.
patent: 5112787 (1992-05-01), Falke et al.
patent: 5145822 (1992-09-01), Falke et al.
patent: 5164351 (1992-11-01), Steinbach et al.
patent: 5416052 (1995-05-01), De Agudelo et al.
International Search Report; PCT/GB95/00136; Igor Schaber; 3 May 1995.
Kageyama et al., "XAFS Studies of Ultra-fine Gold Catalysts Supported on Hematite Prepared from Co-precipitated Precursors", Physica B158, (1989) pp. 183-184.
Haruta et al., "Mechanistic Studies of CO Oxidation of Highly Dispersed Gold Catalysts . . ."; Proceedings of the 10th International Congress on Catalysis, Jul. 19-24, 1992; Budapest, Hungary; pp. 2657-2660.

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

Method of making a catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-69705

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