Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1979-12-04
1982-01-19
Konopka, P. E.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
2604653, 568477, 585626, B01J 2392, B01J 2396, C07C12014, C07C 548
Patent
active
043116116
ABSTRACT:
A process for regenerating a deteriorated antimony containing oxide catalyst comprising as essential components of (i) antimony and (ii) at least one metal element selected from the group consisting of iron, cobalt, nickel, manganese, uranium, cerium, tin and copper wherein the deteriorated antimony containing oxide catalyst is impregnated or sprayed with an aqueous hydrogen peroxide solution and the impregnated catalyst is dried and then calcined at a temperature of about 200.degree. to 1,000.degree. C.
REFERENCES:
patent: 1678626 (1928-07-01), Jaeger
patent: 4049575 (1977-09-01), Sasaki et al.
patent: 4165296 (1979-08-01), Ishii et al.
Moriya Kiyoshi
Nakamura Yoshimi
Sasaki Yutaka
Konopka P. E.
Nitto Chemical Industry Co. Ltd.
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