| Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240) |
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| 06/01/1994 | CN1087289A Method for preparing macropore alumina supporter |
| 05/31/1994 | US5316996 Compound oxide catalyst carrier, method of producing the same and method of treating heavy oil with the same |
| 05/31/1994 | US5316990 Precious metal containing macrocyclic compounds |
| 05/31/1994 | US5316738 Shells and ceramic poisoning prevention material with catalyst |
| 05/31/1994 | US5316661 Processes for converting feedstock organic compounds |
| 05/31/1994 | US5316656 Hydrocarbon conversion processes with molecular sieve agglomerates having improved transport properties |
| 05/28/1994 | CA2110138A1 Process and device for uniform and reproducible shell impregnation of fixed bed catalyst supports in the form of loose particles |
| 05/26/1994 | WO1994011464A1 Pretreatment method for increasing conversion of reforming catalyst |
| 05/26/1994 | WO1994011120A1 Powder-coating process, a device for carrying out the process and a coating powder for use in the process |
| 05/26/1994 | WO1994011105A1 Process for removing sulphur dioxide from a sulphur dioxide-containing gas stream |
| 05/26/1994 | WO1994011104A1 Method of producing catalysts containing iron, potassium and cerium |
| 05/26/1994 | DE4339172A1 Producing cordierite-contg. body - with low thermal expansion coefficient |
| 05/26/1994 | DE4339167A1 Cordierite-contg. body used for catalytic converter support etc. - contg. oxide(s) of aluminium, silicon and magnesium and having preselected water absorption capacity |
| 05/26/1994 | CA2149677A1 Process for removing sulphur dioxide from a sulphur dioxide-containing gas stream |
| 05/26/1994 | CA2149220A1 Pretreatment method for increasing conversion of reforming catalyst |
| 05/26/1994 | CA2147479A1 Process for the production of a powder coating, apparatus for carrying out the process, and powder formulation for carrying out the process |
| 05/25/1994 | EP0598318A1 Process for preparing spherical granulates from powdery solids and granulated material prepared using this process |
| 05/25/1994 | EP0598178A1 Catalyst for purifying exhaust gas |
| 05/25/1994 | EP0597965A1 Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline material |
| 05/25/1994 | CN1024637C Regeneration or activation of noble metal catalyst using fluorohalocarbons or fluorohalohydrocarbons |
| 05/24/1994 | US5314858 Vinyl acetate catalyst preparation method |
| 05/24/1994 | US5314857 Microporous structure with layered interstitial surface treatment, and method and apparatus for preparation thereof |
| 05/24/1994 | US5314852 Chemically impregnated zeolite and method for chemically impregnating and coating zeolite |
| 05/24/1994 | CA2108719A1 Mixed zeolites and method for producing same |
| 05/18/1994 | EP0597738A1 By lanthan stabilized alumina and its procedure for preparation |
| 05/18/1994 | EP0597693A1 Aldol condensation dehydration and catalyst therefor |
| 05/18/1994 | EP0597662A1 Nickel catalyst containing a clay binder |
| 05/18/1994 | EP0597454A1 A method for preparing glyoxal and a catalyst for use in it |
| 05/18/1994 | EP0597298A1 Process for producing alpha-hydroxyisobutyramide |
| 05/18/1994 | EP0596930A1 Process for the conversion of hydrocarbons |
| 05/18/1994 | EP0596927A1 Catalyst and catalytic reduction. |
| 05/18/1994 | CN1024503C Rare-earth Y molecular sieve cracking catalyst and preparation thereof |
| 05/17/1994 | US5312791 Process for the preparation of ceramic flakes, fibers, and grains from ceramic sols |
| 05/17/1994 | US5312571 Slurrying water, silicon nitride particles and a gelation compound, heating, added dropwise to oil forming spheres, washing, dehydration with hygroscopic liquid, densification; |
| 05/11/1994 | WO1994010106A2 Acid catalyst and use thereof in alkylation of olefins with tertiary alkanes |
| 05/11/1994 | WO1994009903A1 Catalytic converter with metal monolith having an integral catalyst |
| 05/11/1994 | WO1994009902A1 Catalyst system of the structured type |
| 05/11/1994 | EP0596552A1 Catalyst for treatment of diesel exhaust particulate |
| 05/11/1994 | DE4237740A1 Verfahren zur Herstellung von Eisen, Kalium und Cer enthaltenden Katalysatoren A process for the production of iron, potassium and cerium-containing catalysts |
| 05/11/1994 | DE4237594A1 Pulverlackierverfahren Powder coating process |
| 05/11/1994 | CA2102651A1 Aldol condensation dehydration and catalyst therefor |
| 05/10/1994 | US5310716 Catalyst for the polymerization of olefins |
| 05/10/1994 | US5310714 Synthesis of zeolite films bonded to substrates, structures and uses thereof |
| 05/04/1994 | EP0595078A2 Titandioxide mixed oxide prepared by flame hydrolysis, process for its preparation and its use |
| 05/04/1994 | EP0594716A1 Process for preparing a polymerization catalyst by vapourizing chromium acetylacetonate |
| 05/04/1994 | CN1086154A In-situ fluorination process of catalyst |
| 05/03/1994 | US5308822 Process for activating catalyst precursors for the dehydrogenation of C2-C5 paraffins, and a catalytic composition activated by the process |
| 05/03/1994 | US5308813 Selective demetallation of zeolites and related materials |
| 04/29/1994 | WO1994025154A1 Dehydrogenation catalyst having improved moisture stability, and process for making and using the catalyst |
| 04/28/1994 | WO1994008914A1 Shaped articles of zirconia |
| 04/28/1994 | WO1994008715A1 Vinyl acetate catalyst preparation method |
| 04/28/1994 | WO1994008714A1 Vinyl acetate catalyst preparation method |
| 04/28/1994 | WO1994008713A1 Support catalyst and use of same |
| 04/28/1994 | CA2145666A1 Support catalyst and use of same |
| 04/27/1994 | EP0593790A1 Catalyst for reducing of nitrogen oxide in smoke and process for its preparation |
| 04/27/1994 | EP0593522A1 Catalyst treatment |
| 04/27/1994 | EP0593458A1 Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst. |
| 04/27/1994 | CN1085887A Production of hydrofluorocarbons |
| 04/26/1994 | US5306675 Method of producing crack-free activated carbon structures |
| 04/26/1994 | US5306417 Producing improved gasoline yield |
| 04/26/1994 | US5306328 Purifying the copper catalyst from the synthesis of methylchlorosilane by dissolving with hydrochloric acid or sulfuric acid, mixing iron powder with filtrate solution |
| 04/21/1994 | DE4332743A1 Treatment of used catalysts with precious metal coatings, esp. from exhaust gas cleaners - with catalyst pressed and ground and metal sepd. under vacuum in magnetic separator |
| 04/21/1994 | DE4237390C1 Fixing metal oxide catalyst particles to a carrier - by treating the carrier in an aq. suspension of the catalyst particles to cause fixing of the particles by electrostatic attraction to the carrier surface |
| 04/21/1994 | DE4234931A1 Catalytic converter for automotive and other fossil fuel applications - has roughened gas passage surfaces to disrupt laminar gas flow and maximising gas contact with catalytic material |
| 04/21/1994 | DE4234779A1 Trägerkatalysator und Verwendung desselben The same supported catalyst and use |
| 04/21/1994 | DE4234671A1 Mfg. networks of nano:crystals and nano:crystal mixtures with loose structures - by means of a generating process e.g. Pfund's process, useful as elements for sensors, thermoelectric converters etc. |
| 04/19/1994 | US5304526 Silica bayerite/eta alumina |
| 04/19/1994 | US5304299 Zeolite cracking catalyst mixed with particles of rare earth oxides or dispersions of rare earth oxides in matrices of clay and/or alumina |
| 04/14/1994 | WO1994007601A1 Vanadium phosphorus oxide catalyst and aerosol method of preparation |
| 04/14/1994 | WO1994007600A1 Palladium-containing three-way automotive catalysts having unique support |
| 04/14/1994 | DE4333328A1 Controlled decomposition of per-oxide(s) - is carried out by passing a soln. contg. peroxide over a metal oxide catalyst |
| 04/14/1994 | DE4244712A1 Coating dispersion for mfr. of catalyst carrier - comprises aq. dispersion of temp. resistant carrier materials as solids |
| 04/14/1994 | DE4234436A1 Retro:fitted catalytic converter for motor vehicles - with casing filled with ceramic spheres coated with chromium@ and precious metal |
| 04/14/1994 | CA2144627A1 Palladium-containing three-way automotive catalysts having unique support |
| 04/13/1994 | EP0592050A1 Process for extruding crystalline aluminosilicates |
| 04/13/1994 | EP0591938A1 New supporting material for catalysts and the like for use at high temperatures |
| 04/13/1994 | EP0591689A1 Metallic carrier for catalyst with a matrix of metal strips coated with catalyst, said matrix being welded within a tubular casing |
| 04/13/1994 | EP0591463A1 A method of applying molecular sieve crystals to a support, and a loaded support thus obtained |
| 04/13/1994 | CN1085123A Medium temp. CO conversion catalyst and its preparing method |
| 04/13/1994 | CN1024201C Method for catalytic cracking hydrocarbons using bi-component cracking catalyst |
| 04/12/1994 | US5302773 High strength; wear resistance; high selectivity; use in fluidized beds and transport reactors; oxidative dehydrogenation |
| 04/12/1994 | US5302622 Cobalt-based catalyst and process for converting synthesis gas into hydrocarbons |
| 04/12/1994 | US5302568 Hydrogenation catalyst and production process thereof |
| 04/12/1994 | US5302566 Process for preparing attrition resistant catalysts |
| 04/12/1994 | US5302558 Porous sepiolite, process for producing same and adsorptive decomposition catalyst composition utilizing such porous sepiolite |
| 04/12/1994 | US5302257 Preparing optically active glycols using catalyst complex of osmium tetroxide and chiral oxidation resistant tertiary amine, employing secondary oxidant to generate osmium tetroxide, electrolytically regenerating secondary oxidant |
| 04/09/1994 | CA2107876A1 Process for extruding crystalline aluminosilicates |
| 04/07/1994 | DE4225970C1 Honeycomb body powder coating - uses recirculating carrier gas with powder vol. through the honeycomb channels |
| 04/06/1994 | EP0590714A1 Process for preparing an effective catalyst for n-paraffins hydroisomerization |
| 04/06/1994 | EP0590202A1 Process and device for removing undesirable chemical compounds from gases, exhaust gases, vapors and brines |
| 04/06/1994 | EP0590115A1 A polymerization catalyst carrier prepared by spray crystallization. |
| 04/06/1994 | CA2107654A1 Catalytic converter with a metal carrier comprising a matrix of catalytically coated metal strips welded into a jacket tube |
| 04/05/1994 | US5300469 Composition for passivating vanadium in catalytic cracking and preparation thereof |
| 03/31/1994 | WO1994006557A1 Nickel/silica catalyst for hydrotreating unsaturated organic compounds |
| 03/31/1994 | WO1994006546A1 Layered automotive catalyst with improved performance |
| 03/31/1994 | CA2145094A1 Nickel/silica catalyst for hydrotreating unsaturated organic compounds |
| 03/30/1994 | EP0589692A1 Method of activation of hydrocarbon synthesis catalyst |
| 03/30/1994 | EP0589679A2 Method of preventing fuel thermal degradation deposits |
| 03/30/1994 | EP0515640B1 Method for preparing multi-metal catalysts |
| 03/30/1994 | CN1084496A Catalyst for wet oxidation and purification of industrial sewage containing high-enriched organics and ammonia |