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Catalyst, Solid Sorbent, Or Support Therefor: Product Or Process Of Making > Catalyst Or Precursor Therefor > Metal, Metal Oxide Or Metal Hydroxide > Of Group I (i.e., Alkali, Ag, Au Or Cu) > Of Silver Of SilverOf Silver patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/28/06 - 20060293180 - Modified alumina carriers and silver-based catalysts for the production of alkylene oxides An improved alpha-alumina carrier useful for preparing a catalyst having excellent catalytic performance when used in the production of alkylene oxide, such as ethylene oxide. The carrier is obtained by impregnating a preformed alpha-alumina carrier with at least one alkali metal hydroxide modifier, drying said impregnated carrier, calcining, said dried ... 11/16/06 - 20060258532 - Improved alumina carriers and silver-based catalysts for the production of alkylene oxides An improved carrier useful for preparing a catalyst having excellent catalytic performance when used in the production of alkylene oxide, such as ethylene oxide. The carrier is obtained by a) impregnating a preformed alpha-alumina carrier with at least one modifier selected from among alkali metal silicates and alkaline earth metal ... 11/09/06 - 20060252640 - Metal or metal oxide porous material prepared by use of dextran or related soluble carbohydrate polymer The present invention provides a new metal or metal oxide porous material and a preparation method thereof, and more particularly concerns a new sponge-shaped noble metal, especially a silver porous material that is useful as a catalyst for an organic synthetic reaction such as an epoxidation reaction and partial oxidation ... ### FreshPatents.com Support |