Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1973-12-21
1979-06-05
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252454, 252459, 252477R, 4232135, 423239, 427344, 427372B, B01J 2108, B01J 2326, B01J 2372, B01J 2374
Patent
active
041573153
ABSTRACT:
A method is provided for preparing a supported catalyst composed of a structural substrate having an adherent, coherent, coating of a catalytic material which comprises applying on the substrate a dispersion comprising a stabilized colloidal silica solution having dispersed therein a fine metal powder which contains at least two of the metals nickel, chromium, and copper as mixtures or alloys or a combination thereof, and firing the coated substrate in a protective atmosphere at an elevated sintering temperature to form an adherent, coherent, coating.
REFERENCES:
patent: 3518206 (1970-06-01), Sowards et al.
patent: 3674526 (1972-07-01), Self
Jackson Raymond P.
Michels Harold T.
Leff Miriam W.
MacQueen Ewan C.
Shine W. J.
The International Nickel Company Inc.
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