Title: Catalytic product for the oxidative destruction of gaseous organic compounds and method for their preparation

Abstract: A catalyst for the oxidative destruction of gaseous organic compounds comprises 50-80% of a mixture of active carbonates and oxides, i.e., 50-85% of manganese oxides, 0-30% of manganous carbonate, 3-10% of cupric oxide, and 0-15% of nickel oxides; and 50-20% of a cold-shapable refractory excipient. Organic compounds oxidized by the catalysts of this invention including xylenoles, pyridine, methylpyrrolidone, sulfur heterocyclics, etc.

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Inventors: Belliot, Christian (Paris, FR)
Cheylan, Etienne (Paris, FR)
Madelaine, Serge (Paris, FR)
Ebbing, Johannes (Paris, FR)

Application Number: 380721
Filing Date: 1973-07-19
Publication_date: 1976-02-17
Assignee: Compagnie Francaise Thomson Houston-Hotchkiss Brandt (Paris, FR)
Primary Class(es): 502/174 423/213.2, 423/245.1, 502/176, 502/245, 502/324, 502/527.19
Other Classes:
US Patent Ref:

1345323	Jun, 1920	Frazer et al.	252/471.
1418246	May, 1922	Frazer et al.	252/471.
3133029	May, 1964	Hoekstra	423/213.
3150922	Sep, 1964	Ashley	423/213.
3433581	Mar, 1969	Stephens et al.	423/213.
3436356	Apr, 1969	Kato et al.	423/213.
3498928	Mar, 1970	Cho et al.	423/213.
3663457	May, 1972	Tamura et al.	252/471.

Other Refs:
Primary Examiner: Demers, Arthur P.
Assistant Examiner:
Attorney: Greigg; Edwin E.