CATALYTIC COMPOSITION

By coating the internal surface of a cooking oven with a catalytic composition comprising porous mutually sintered vitreous enamel particles and finely divided transition metal oxides including copper oxide with the oxides of cobalt or manganese or both, the surfaces are rendered substantially self-...

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Bibliographische Detailangaben
Hauptverfasser:	DENNY P,GB, DOWDEN D,GB
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION DIFFUSION TREATMENT OF METALLIC MATERIAL ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL JOINING GLASS TO GLASS OR OTHER MATERIALS LIGHTING MECHANICAL ENGINEERING METALLURGY MINERAL OR SLAG WOOL OTHER DOMESTIC STOVES OR RANGES RANGES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	By coating the internal surface of a cooking oven with a catalytic composition comprising porous mutually sintered vitreous enamel particles and finely divided transition metal oxides including copper oxide with the oxides of cobalt or manganese or both, the surfaces are rendered substantially self-cleaning. Preferred compositions are disclosed for situations in which (a) build-up of deposits is to be minimized, or (b) rapid removal of deposited fat is required.