Catalytic composite, method of manufacture, and process for use
AssigneeUop LLC
InventorDavid H. J. Carlson
Life of this patent
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Abstract
A catalytic composite comprising a metal chelate, at least about 10 wt. % of an alkali metal hydroxide, and an adsorptive support, prepared by admixing the support, metal chelate, alkali metal hydroxide, and an alcohol having fewer than about five carbon atoms, to form an admixture having less than about 25 wt. % water, and drying the admixture at a temperature of less than about 30.degree. C.
Claims14
A catalytic composite comprising a catalytically effective amount of a metal phthalocyanine and an alkali metal hydroxide disposed on an adsorptive support, said alkali metal hydroxide comprising at least about 10 wt. % of said catalytic composite, said catalytic composite being prepared by a method which comprises:
- (a) preparing an admixture of an adsorptive support, a metal phthalocyanine, an alkali metal hydroxide, and an alcohol having fewer than six carbon atoms, said admixture also containing from 0 wt. % to about 25 wt. % water based on the weight of said alcohol;
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- (b) drying said admixture at a temperature of less than about 30.degree. C. to form a catalytic composite.
A catalytic composite comprising a catalytically effective amount of a metal phthalocyanine and a base, said base consisting essentially of alkali metal hydroxide and comprising at least about 10 wt. % of said catalytic composite, said catalytic composite being prepared by a method which comprises:
- (a) preparing an admixture of an adsorptive support, a metal phthalocyanine, an alkali metal hydroxide, and an alcohol having fewer than six carbon atoms, said admixture also containing from 0 wt. % to about 25 wt. % water based on the weight of said alcohol;
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- (b) drying said admixture at a temperature of less than about 30.degree. C. to form a catalytic composite.
A catalytic composite comprising a catalytically effective amount of a metal phthalocyanine and an alkali metal hydroxide disposed on an adsorptive support, said alkali metal hydroxide comprising at least about 10 wt. % of said catalytic composite, said catalytic composite being prepared by a method which comprises:
- (a) preparing a first admixture of an adsorptive support, a metal phthalocyanine, and a solvent selected from the group consisting of water, alcohols having fewer than six carbon atoms, and mixtures thereof;
- (b) drying said admixture to form a dry composite;
- (c) preparing a second admixture of said dry composite, an alkali metal hydroxide, and an alcohol having fewer than six carbon atoms, said admixture also containing from about 0 wt. % to about 25 wt. % water based on the weight of said alcohol;
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- (d) drying said second admixture at a temperature of less than about 30.degree. C. to form a catalytic composite.
Dependencies are inferred from the claim text.