Process for producing a carbon-comprising support
AssigneeBASF SE
InventorsBastian Ewald, Claudia Querner
Life of this patent
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Abstract
The invention relates to a process for producing a surface-modified carbon-comprising support, which comprises the following steps: (a) mixing of the carbon-comprising support with at least one metal compound, a carbon- and/or nitrogen-comprising organic substance and optionally a dispersion medium, (b) optionally evaporation of the dispersion medium at a temperature in the range from 40 to 200° C., (c) heating of the mixture to a temperature in the range from 500° C. to 1200° C. to form metal carbides, metal nitrides, metal oxycarbides, metal oxynitrides, metal carboxynitrides and/or metal carbonitrides on the carbon-comprising support. The invention further relates to a use of the surface-modified carbon-comprising support.
Claims18
A process for producing a surface-modified carbon-comprising support, comprising:
- (a) mixing a carbon-comprising support with (i) at least one metal compound, (ii) an organic substance comprising carbon, nitrogen, or both carbon and nitrogen, and (iii) optionally a dispersion medium;
- (b) optionally evaporating the dispersion medium at a temperature in the range from 40 to 200° C.;
- and
- (c) heating a resulting mixture to a temperature in the range from 500° C. to 1200° C. in an inert atmosphere to form at least one selected from the group consisting of a metal carbide, a metal nitride, a metal oxycarbide, a metal oxynitride, a metal carboxynitride and a metal carbonitride on the carbon-comprising support.
Dependencies are inferred from the claim text.