| Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240) |
|---|
| 08/31/1993 | US5241122 Catalysts comprising group IB metals |
| 08/31/1993 | US5240893 Method of preparing metal-heterocarbon-nitrogen catalyst for electrochemical cells |
| 08/31/1993 | US5240890 Method of manufacturing hydrocarbon conversion catalyst |
| 08/29/1993 | CA2088528A1 Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone |
| 08/25/1993 | EP0556554A2 Coating dispersion for exhaust gas catalysts |
| 08/24/1993 | US5238897 Radiation treatment of hopcalite catalyst at energy levels which cause molecular dispersion and increase number of active catalytic sites, for air conditioning and ventilation systems |
| 08/24/1993 | US5238896 Mixing aluminum halide, copper compound, calcium aluminate and alcohol, shaping, removing alcohol |
| 08/24/1993 | CA1321470C Ceramic material permitting the passage of fluids and based on silicon powder reaction-bonded in the presence of carbon |
| 08/19/1993 | WO1993015836A1 Praseodymium containing cobalt catalysts for the fischer-tropsch process |
| 08/18/1993 | EP0555936A1 Process for the reduction of nitrogen oxides to nitrogen |
| 08/18/1993 | CN1075271A A coating dispersion for exhaust gas catalysts |
| 08/18/1993 | CN1021801C Waste gas purifying catalyst containing aluminium oxide and stabilized by solid barium sulfate and its preparation |
| 08/17/1993 | US5237107 Magnesium, aluminium complex compounds, process for preparing the same and process of aldol condensation dehydration products using the same |
| 08/17/1993 | US5236685 Preparation of hydroxylammonium salts |
| 08/11/1993 | EP0554968A1 Metal passivation/SOx control compositions for FCC |
| 08/11/1993 | EP0554348A1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst |
| 08/11/1993 | EP0389530B1 New catalysts based on zeolites modified by alkaline elements in metallic form, their preparation and their application to the alkylation of alkyl aromatic derivatives |
| 08/10/1993 | US5234882 Catalyst and preparation thereof |
| 08/10/1993 | US5234881 Automotive exhaust catalyst |
| 08/10/1993 | US5234875 Zsm-23 |
| 08/10/1993 | CA1321215C Silica-alumina extrudates |
| 08/06/1993 | CA2088966A1 Metal passivation/sox control compositions for fcc |
| 08/05/1993 | WO1993009146A3 High performance thermally stable catalyst |
| 08/04/1993 | EP0528982A4 Catalysts for the destruction of halogenated organics |
| 08/04/1993 | CN1074894A Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst encapsulated in a hard, glassy silica matrix |
| 08/03/1993 | US5232952 Finely dispersed metal-carrying compounds and method for preparing the same |
| 08/03/1993 | US5232889 Porous carrier material has catalytical active cerium oxide covering surface layer; catalytic exhaust system of internal combustion engines |
| 08/03/1993 | US5232888 Heating hydroxy carboxylic acid with group 6 and 8 metals on catalysts carrier |
| 08/03/1993 | US5232883 Spraying an electrostatical charged liquid through an aperture to produce macrodrops, then break down into microdrops to gelation |
| 08/03/1993 | US5232675 Rare earth-containing high-silica zeolite having penta-sil type structure and process for the same |
| 08/03/1993 | US5232559 Ammoniation of solution containing molybdenum compound in organic solvent for precipitation of molybdenum and reduction of electrical resistance, then electrolysis to collect more solid molybdenum at cathode |
| 07/29/1993 | DE4200790A1 Catalyst for hydrogenating halo-hydrocarbon cpds. to hydrocarbon - has hydrogen halide resistant support comprising iron@-nickel@-chromium@ alloy coated with titanium di:oxide |
| 07/28/1993 | EP0553009A1 Paraffins alkylation catalyst |
| 07/28/1993 | EP0552715A1 A nox removal catalyst containing an inorganic fiber |
| 07/28/1993 | EP0542871A4 Process for improving the physical and catalytic properties of fluid cracking catalysts |
| 07/28/1993 | CN1074630A Burning catalyst for composite oxide and preparing process and application |
| 07/27/1993 | US5231067 Shaped articles based on pyrogenically produced titanium dioxide, method of their production and their use |
| 07/27/1993 | US5231066 Bimodal silica gel, its preparation and use as a catalyst support |
| 07/27/1993 | US5231064 Cracking catalysts comprising phosphorus and method of preparing and using the same |
| 07/24/1993 | CA2087920A1 Paraffin alkylation catalyst |
| 07/22/1993 | WO1993014265A1 Porous webs |
| 07/22/1993 | WO1993014025A1 Production of hydrogen peroxide |
| 07/22/1993 | CA2127979A1 Porous webs |
| 07/21/1993 | EP0551644A1 Catalytic body |
| 07/21/1993 | EP0551519A1 Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof |
| 07/21/1993 | CN1021639C Catalyst systems for olefin disproportionation and process using such system |
| 07/21/1993 | CN1021636C Improved aldehyde hydrogenation catalyst and process |
| 07/20/1993 | US5229347 Catalyst for mild hydrocracking of cracked feedstocks and method for its preparation |
| 07/20/1993 | US5229346 Coating the outer surface a titanium oxide and a titanium hydroxide formed by hydrolyzing at least one of titanium alkoxide and a titanium alkoxo acid, mixing with other metal compound, combustion |
| 07/20/1993 | US5229345 Oxidation catalysts of metal oxides and electroconductive metals |
| 07/20/1993 | US5228980 Fluidized catalytic cracking process employing shell-coated FCC catalysts |
| 07/14/1993 | EP0551052A1 Process for the gas phase nitration of aromates with H-mordenite based catalysts |
| 07/14/1993 | EP0550922A1 Extruded catalyst based on silica/alumina gel, and process for preparing it |
| 07/14/1993 | EP0550917A1 Rare earth-containing high-silica zeolite having penta-sil structure and process for the same |
| 07/14/1993 | EP0550861A2 Process for regenerating metal oxide containing catalysts |
| 07/14/1993 | EP0550857A1 Process for preparing copper powder |
| 07/14/1993 | EP0274479B1 Process for the separation and isolation of shaped catalyst-type particles by length |
| 07/13/1993 | US5227342 Process of making porous ceramic materials with controlled porosity |
| 07/13/1993 | US5227239 Production of hollow aerogel microspheres |
| 07/08/1993 | WO1993012881A1 A method for preparing heterogenous catalysts |
| 07/08/1993 | DE4200027A1 Electrochemical prodn. of diffusion layer systems - by anodically heating workpiece in aq. soln., suspension or emulsion |
| 07/08/1993 | DE4200006A1 Activating molybdenum-contg. mixed oxide catalyst for propene ammoxidation - by treating with readily-dispersed bismuth-III cpd. at 300-600 deg.C |
| 07/07/1993 | CN1073892A Hydrogention catalyst and production process thereof |
| 07/06/1993 | US5225390 Active oxide mixture of titanium, molybdenum and vanadium as reducing catalysts |
| 07/06/1993 | US5225169 Reduced heat loss sulfider |
| 07/06/1993 | CA1319926C Catalytic metal clusters and processes for their preparation |
| 07/01/1993 | DE4244354A1 Non-aq. metal or cpd. dispersion prodn. - by transfer from aq. dispersion in presence of surfactant and salt, useful for prepg. e.g. magnetic or optical material |
| 06/30/1993 | EP0549543A2 Process of preparing catalyst supporting highly dispersed metal particles |
| 06/30/1993 | EP0549156A1 Process for oligomerizing olefins using titanium salts or zirconium salts deposited on silicon dioxide |
| 06/30/1993 | EP0548974A1 Catalyst comprising noble metal supported on a base metal catalyst |
| 06/30/1993 | CN1021412C Complex rare-earth oxidate containing valuable metal type honeycomb catalyst and its preparation |
| 06/30/1993 | CN1021411C Process for preparation of catalysts |
| 06/29/1993 | US5223470 Sulfur-promoted nickel catalyst and preparation thereof |
| 06/29/1993 | CA1319671C Oxidation of carbon monoxide and catalyst composition therefor |
| 06/24/1993 | DE4142902A1 Producing mouldings for catalytic use from pyrogenic silicic acid - by hydrothermally treating initially moulded body with ammonia contg. solution |
| 06/24/1993 | DE4142898A1 Pyrogenic silica moulding used as catalyst support or catalyst - prepd. from paste in aq. alcoholic ammonia by moulding, drying and calcining |
| 06/23/1993 | EP0548033A1 Process of preparing metal supported catalyst having high surface area |
| 06/23/1993 | EP0547924A1 Composition containing ceric oxide, its preparation and use |
| 06/23/1993 | EP0547756A1 Thin shell catalyst |
| 06/23/1993 | EP0547663A1 Process for production of TiO2-containing pellets and the use of them |
| 06/23/1993 | EP0547511A1 Catalyst assembly for nearly dust-free gases |
| 06/22/1993 | US5221657 Coprecipitating aluminum, cobalt, ferrous hydroxides with alkali from aqueous solution of water soluble salts, partially oxidizing iron, doping with potassium compound, heating |
| 06/22/1993 | US5221653 Preparation of bi/fe molybdate coated catalysts doped with phosphorus and potassium |
| 06/22/1993 | CA2085758A1 Method and apparatus for removing undesirable chemical substances from gases, exhaust gases, vapors, and brines |
| 06/22/1993 | CA1319462C Finely dispersed metal-carrying compounds and method for preparing the same |
| 06/22/1993 | CA1319360C Oxidation of carbon monoxide and catalyst therefor |
| 06/22/1993 | CA1319359C Hydrogenation catalyst |
| 06/17/1993 | DE4241100A1 Assembling a catalytic converter - has solder foil in vacuum oven giving high quality join without binding agents |
| 06/16/1993 | EP0546883A1 Chromium and nickel oxydes-based solid catalysts and the use thereof for the fluorination of halogenated hydrocarbons |
| 06/16/1993 | EP0546744A2 Support for a catalytic material |
| 06/16/1993 | EP0546616A1 Process for the production of hydrogen peroxide |
| 06/16/1993 | CN1073125A Alkanizing catalyst for paraffin |
| 06/15/1993 | US5220108 Amorphous alloy catalysts for decomposition of flons |
| 06/15/1993 | US5220091 Alkane dehydrogenation |
| 06/15/1993 | US5219546 Synthesis of crystalline mordenite-type material |
| 06/15/1993 | US5219536 Heating dried mixture of basic sodium or calcium compound and smectite clay in presence of flue gas |
| 06/13/1993 | CA2084712A1 Process for manufacturing hydrogen peroxide |
| 06/10/1993 | WO1993011173A1 Catalyst for making polyethylene |
| 06/10/1993 | WO1993011092A1 Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst encapsulated in a hard, glassy silica matrix |
| 06/10/1993 | WO1993010886A1 Ceria-alumina oxidation catalyst and method of use |