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US 4,070,307 AGranted
Method of catalyst manufacture
AssigneeUop LLC
InventorDavid H. J. Carlson
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Abstract
A method of manufacturing a supported metal phthalocyanine catalyst is disclosed. An aqueous dispersion of a metal phthalocyanine comprising a soluble acid amide is prepared, and a solid adsorptive support contacted therewith at conditions to adsorb at least a catalytic amount of said metal phthalocyanine thereon. The resulting composite is subsequently dried.
Claims7
A method of catalyst manufacture which comprises:
- a. preparing an aqueous dispersion of a metal phthalocyanine containing a water soluble diamide selected from the group consisting of malonamide and urea, wherein said metal phthalocyanine to said diamide weight ratio is 1:1 to about 2:1;
- b. contacting a solid adsorptive support with said dispersion at conditions to adsorb at least a catalytic amount of said metal phthalocyanine thereon;
- and
- c. drying the resulting composite.
1 more element
Dependencies are inferred from the claim text.