Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240) |
---|
07/11/1989 | US4847432 Acid catalysts, condensation |
07/11/1989 | US4847234 Plate-like catalyst |
07/05/1989 | EP0323132A2 Method for suppressing hydrogenolysis of noble metal/low acidity zeolites used in aromatizing paraffins |
07/05/1989 | EP0323092A2 Process for the hydroisomerization of Fischer-Tropsch wax to produce lubricating oil |
07/05/1989 | EP0322796A1 Production method of hydrocyanic acid |
07/05/1989 | EP0322760A1 Process for the preparation of cobalt catalysts |
07/05/1989 | CN1033578A Alumina-based catalysts, their production and use |
07/04/1989 | US4845068 Catalysts for hydrotreating hydrocarbons and method of activating the same |
07/04/1989 | US4844716 Energy releasing catalyst and use thereof |
07/04/1989 | CA1256853A1 Process for synthesizing a mixture of primary alcohols from a synthesis gas using a catalyst containing copper, cobalt, zinc and aluminium |
07/04/1989 | CA1256851A1 Process for producing narrow-pore catalyst supports |
07/04/1989 | CA1256850A1 Monolithic catalyst supports incorporating a mixture of alumina and silica as a high surface area catalyst support material |
07/04/1989 | CA1256849A1 Preparation of monolithic catalyst supports having an integrated high surface area phase |
07/04/1989 | CA1256845A1 Shock calcined crystalline silica catalysts |
07/04/1989 | CA1256844A1 Shock calcined aluminosilicate zeolites |
07/04/1989 | CA1256841A1 Presulfuration of catalysts used for processing hydrocarbons |
06/28/1989 | EP0321949A1 Catalyst support material containing lanthanides |
06/28/1989 | EP0321761A1 Catalyst for cleaning exhaust gas from combustion engines |
06/27/1989 | US4843055 Catalyst system for ammoxidation of paraffins |
06/22/1989 | DE3741524A1 Device for blowing off catalyst elements of a reactor |
06/21/1989 | EP0321307A2 Method for isomerizing wax to lube base oils |
06/21/1989 | EP0321304A2 Method of improving lube oil yield by wax isomerization employing low treat gas rates |
06/21/1989 | EP0321303A2 Process for the hydroisomerization of wax to produce middle distillate products |
06/21/1989 | EP0321302A2 Method for isomerizing wax to lube base oils using an isomerization catalyst |
06/21/1989 | EP0321301A2 Catalyst (and its preparation) for wax hydroisomerization and hydrocracking to produce liquid hydrocarbon fuels |
06/21/1989 | EP0321299A2 Process for preparing a wax isomerization catalyst |
06/21/1989 | EP0321298A2 Method for isomerizing wax to lube base oils using a sized isomerization catalyst |
06/21/1989 | EP0321152A2 Preparation process of acrylamide |
06/20/1989 | US4841080 Process for the oxidation of ethylene to ethylene oxide |
06/20/1989 | CA1256090A1 Catalyst containing cobalt |
06/20/1989 | CA1256088A1 Metered charge semi-automatic production system |
06/14/1989 | EP0319818A1 Process for obtaining solid particle by agglomeration |
06/14/1989 | EP0319754A1 Process for the preparation of a catalytically active mass containing Mo, Bi, Fe, Co a/o Ni for the gas phase oxidation of propylene into acroleine and acrylic acid |
06/14/1989 | EP0319625A1 Cobalt-ruthenium catalytists for Fischer-Tropsch synthesis |
06/13/1989 | US4839330 Isotope exchange in oxide-containing catalyst |
06/13/1989 | US4839326 Promoted molybdenum and tungsten sulfide catalysts, their preparation and use |
06/13/1989 | US4839320 Loading with group viii metal using oxychlorination for disper sion high activity selectivity |
06/07/1989 | EP0319457A1 Catalysts for the removal of nitrogen oxides |
06/07/1989 | EP0319153A1 Preparation of 3,3,3-trifluoropropene-1 |
06/07/1989 | EP0319116A1 Hydrogenation catalyst |
06/07/1989 | EP0319065A1 Catalyst systems for olefin disproportionation and process using such systems |
06/07/1989 | CN1033246A Catalyst systems for olefin disproportionation and process using such system |
06/06/1989 | US4837233 Mixture of particulate catalysts |
06/06/1989 | US4837194 Process for improving the performance of a catalyst for the production of alkylene oxides |
06/06/1989 | US4837193 Containing group 8 and group 6b oxides |
06/06/1989 | US4837191 Unsaturated nitriles from olefins |
06/06/1989 | US4836913 Ion exchanging and metal deactivators |
06/01/1989 | WO1989004717A1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons |
06/01/1989 | WO1989004716A1 New catalysts based on zeolites modified by alkaline elements in metallic form, their preparation and their application to the alkylation of alkyl aromatic derivatives |
05/31/1989 | EP0317981A2 Process for producing 1,1-dichloro-1,2,2,2-tetrafluoroethane |
05/30/1989 | US4835336 Method for suppressing hydrogenolysis of noble metal/low acidity zeolites |
05/30/1989 | US4835131 Catalyst and process for the preparation of the catalyst |
05/30/1989 | US4834869 Resid upgrading process |
05/30/1989 | CA1254874A1 Oxidic precursor of an iron catalyst and its production |
05/24/1989 | EP0317394A2 Process for preparing acid anhydrides |
05/24/1989 | EP0317335A1 Finely dispersed metalcarrying compounds and method for preparing the same |
05/24/1989 | EP0317034A1 Process for the preparation of hydrotreating catalysts from hydrogels |
05/24/1989 | DE3838295A1 Verfahren zur herstellung und verstaerkung eines zur abgasreinigung dienenden katalysatorwabenkoerpers Methods for making and reinforcing a serving for the exhaust gas purification katalysatorwabenkoerpers |
05/24/1989 | DE3738916A1 Large-sized or small-sized molecular sieve shaped body and process for the production thereof |
05/23/1989 | US4833115 Ceramic honeycombed elongated catalyst carrier and method for production of same |
05/23/1989 | CA1254549A1 Organopolysulfide-impregnated catalyst and methods of preparation and use |
05/17/1989 | EP0316159A2 Porous composite materials and methods for preparing them |
05/16/1989 | US4831009 Calcining metal salts and alumina; using their aqueous dispersion as washcoat |
05/16/1989 | US4831008 Applying rhodium carbonyl clusters to support in inert atmosphere and pyrolyzing |
05/16/1989 | US4831004 Using aqueous solutions of thiosulfate and transition metal compounds |
05/16/1989 | US4831003 Combustion of unsaturated hydrocarbon to give carbon catalyst support; vapor deposition of metal oxide or sulfide |
05/16/1989 | US4831002 Cr-promoted hydrotreating catalysts |
05/16/1989 | US4830844 Tin oxide, palladium, platinum chromium |
05/16/1989 | US4829655 Catalyst support and method for making same |
05/11/1989 | DE3834907A1 Alumina tubes and process for their manufacture |
05/10/1989 | EP0315402A1 Hydrogen sulfide suppressing catalyst system |
05/09/1989 | US4829042 Catalyst suitable for the oxidation of methyl alcohol to formaldehyde and method for preparing the catalyst |
05/09/1989 | US4829039 Activation of methanol/low temperature shift catalysts using soluble organo-metallic reducing agents |
05/09/1989 | US4828818 Chromium aerogel method of producing same and fluorinating process utilizing same |
05/03/1989 | EP0314336A2 Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate |
05/03/1989 | EP0314295A1 Method of making precious metal oxidation catalysts |
05/02/1989 | US4827075 Isomerization with tungsten oxide catalyst |
05/02/1989 | US4826803 Ruthenium-cerium oxide |
05/02/1989 | US4826800 Syngas conversion catalyst |
05/02/1989 | US4826799 Shaped catalyst and process for making it |
05/02/1989 | US4826794 Direct supply of catalyst components |
05/02/1989 | US4826793 Fracture resistance |
04/26/1989 | EP0313434A1 - Method for manufacturing a catalyst for the treatment of the exhaust gases of an internal combustion engine. |
04/26/1989 | EP0313163A1 Silica-alumina extrudates |
04/26/1989 | EP0313050A1 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith |
04/26/1989 | EP0313016A2 Inorganic, insoluble industrial raw material producible from waste, method for its production and use |
04/26/1989 | EP0312981A1 Cracking process |
04/26/1989 | EP0312584A1 Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity |
04/25/1989 | US4824556 Thiosulfate |
04/25/1989 | CA1252982A1 Extrusion of silica-rich solids |
04/20/1989 | WO1989003366A1 Vanadium/tungsten catalyst and process |
04/20/1989 | WO1989003244A1 Process for producing pulverulent mixed phases with a catalytic action |
04/19/1989 | EP0311812A2 Catalyst and process for making the same |
04/19/1989 | CN1032421A Silica extrudates |
04/18/1989 | US4822824 Cobalt-ruthenium catalysts for Fischer-Tropsch synthesis |
04/18/1989 | US4822766 Electroformed metal with microscopic holes; ceramic coatings on both sides bridge apertures |
04/13/1989 | DE3732654A1 Filter element or catalyst element and process for the production thereof |
04/12/1989 | EP0311084A1 Oxidation of carbon monoxide and catalyst composition therefor |
04/11/1989 | US4820679 Hydrotreating catalysts prepared from hydrogels |
04/11/1989 | US4820503 Catalytic hollow spheres |