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Class Information
Number: 502/341
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg) > And group iii metal containing (i.e., sc, y, al, ga, in or tl)
Description: Composition in which there is also a metal from Group III as listed at the beginning of the schedule.

Sub-classes under this class:

Class Number Class Name Patents
502/342 Of zinc 210

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
5830822 High temperature resistant oxidation catalyst, a process for its preparation and a combustion process using this catalyst Nov. 3, 1998
5817886 Process for production of alkyl ether of phenol and catalyst used therein Oct. 6, 1998
5811365 Zinc oxide composition for use in catalysts Sep. 22, 1998
5808143 Catalyst based on oxides of Fe, Co, Bi and Mo Sep. 15, 1998
5801114 Catalysts selective for the reduction of nitrogen oxides to nitrogen in an oxidizing medium, a process for their preparation and their use Sep. 1, 1998
5780380 Photocatalyst composition and process for its production, and photocatalyst composition-attached substrate Jul. 14, 1998
5773669 Process for production of vinyl ether Jun. 30, 1998
5763729 Alkylation of alkanes with alkyl halides Jun. 9, 1998
5759939 Composite metal oxide adsorbents Jun. 2, 1998
5753580 Exhaust emission control catalyst comprising cerium May. 19, 1998
5750460 Catalyst and process for its production May. 12, 1998
5750453 High surface area meixnerite from hydrotalcites infiltrated with metal salts May. 12, 1998
5744420 Adsorption of chelated organometallic compounds onto alumina-based adsorbents Apr. 28, 1998
5741947 Preparation of alkoxylation products in the presence of mixed hydroxides modified with additives Apr. 21, 1998
5739075 Process for preparing ethylene oxide catalysts Apr. 14, 1998
5728643 NO.sub.x decomposition catalyst and exhaust gas purifier using said catalyst Mar. 17, 1998
5728913 Moisture based method of improving the performance of hydrocarbon fuels Mar. 17, 1998
5712219 Iron oxide magnesium oxide composites and method for destruction of cholrinated hydrocarbon using such composites Jan. 27, 1998
5710091 Sorbent compositions Jan. 20, 1998
5679614 Steam reforming catalyst and method of preparation Oct. 21, 1997
5677260 Catalyst composite for dehydrogenation of paraffins to mono-olefins and method for the preparation thereof Oct. 14, 1997
5672764 Selective aldolization of acetone to diacetone alcohol by a solid basic catalyst Sep. 30, 1997
5627123 Sox control compositions May. 6, 1997
5625118 Method of improving the performance of hydrocarbon fuels Apr. 29, 1997
5625102 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons Apr. 29, 1997
5622908 Surface impregnated catalyst, process for the production thereof, and use thereof for the preparation of vinyl acetate Apr. 22, 1997
5618772 Method for producing catalyst Apr. 8, 1997
5604173 Desulfurization of sulfur compound-containing gases with vanadium catalysts Feb. 18, 1997
5561096 Catalytic system comprising a hydrogenation catalyst on a support and process for the hydrodechlorination of chlorofluorinated hydrocarbons Oct. 1, 1996
5507980 Basic inorganic binders Apr. 16, 1996
5508246 Catalysts for iso-alcohol synthesis from CO+H.sub.2 Apr. 16, 1996
5504053 Alkylene oxide catalysts having enhanced activity and/or stability Apr. 2, 1996
5496788 Coating dispersion for exhaust gas catalysts Mar. 5, 1996
5488024 Selective acetylene hydrogenation Jan. 30, 1996
5470815 Multicomponent oxide catalyst Nov. 28, 1995
5418204 Process for loading ceramic monolith with catalyst May. 23, 1995
5403807 Single phase metal-alumina sol-gel process and material Apr. 4, 1995
5397758 Alumina-based compositions and catalysts having high specific surface area Mar. 14, 1995
5393723 Catalyst for improving the combustion and operational qualities of hydrocarbon fuels Feb. 28, 1995
5387570 Catalysts for iso-alcohol synthesis from CO + H.sub.2 Feb. 7, 1995
5387408 Copper oxide-aluminum oxide-magnesium oxide catalysts for conversion of carbon monoxide Feb. 7, 1995
5382726 Catalyst and process for oxychlorination of ethylene to EDC Jan. 17, 1995
5380692 Catalyst for catalytic reduction of nitrogen oxide Jan. 10, 1995
5369076 Vanadium catalysts and desulfurization of sulfur compound-containing gases therewith Nov. 29, 1994
5364826 Process for preparing ethylene oxide catalysts Nov. 15, 1994
5364828 Spheroidal aggregate of platy synthetic hydrotalcite Nov. 15, 1994
5328883 Hydrocarbon conversion Jul. 12, 1994
5312795 Hydrocarbon conversion May. 17, 1994
5308822 Process for activating catalyst precursors for the dehydrogenation of C2-C5 paraffins, and a catalytic composition activated by the process May. 3, 1994
5292910 Use of hydrophobized hydrotalcites as catalysts for ethoxylation or propoxylation Mar. 8, 1994

1 2 3 4 5 6 7 8 9

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