Patents
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
01/1993
01/20/1993CN1068099A Method for oxidative dehydrogenation of hydrocarbon compounds
01/20/1993CN1068051A Carrier catalyst, process for preparation and use
01/20/1993CN1068050A Catalyst for purifying waste gas containing hydrazine
01/19/1993US5180701 Process for extruding crystalline aluminosilicates
01/19/1993US5180573 Method for producing hydrogen peroxide
01/19/1993CA1312993C Ionic exchangers modified with thiazolines
01/14/1993DE4121418A1 Forming catalytic metal layers on support for removing hydrogen from gas streams
01/13/1993EP0522669A2 Process for preparing hydrogenation catalysts
01/13/1993EP0521908A1 Catalyst system of enhanced productivity.
01/13/1993CN1067831A Catalyst and process for changing methone intor high-level hydrocarbon
01/12/1993US5179060 Dispersion enhanced pt group metal catalysts and method of making the catalysts
01/12/1993US5179059 Catalyst for purifying the exhaust gases of internal combustion engines and method for making the catalyst
01/12/1993US5179058 Process for manufacturing a carbonaceous catalyst for the reduction of nitrogen oxides in exhaust gases
01/12/1993US5179057 Catalysts for alkenyl alkanoate production
01/12/1993US5179056 Catalysts for reaction of alkene and alkanoic acid in oxygen, catalyst of palladium or gold compounds on a support
01/12/1993US5179053 Treating exchaust from a compressed natural gas-fueled engine
01/12/1993US5178749 Catalytic process for treating heavy oils
01/12/1993CA1312596C Process for preparing hydrotreating catalysts prepared from hydrogels and catalysts thus prepared
01/07/1993WO1993000167A1 Process for coating silica spheres
01/07/1993WO1993000155A1 A method of applying molecular sieve crystals to a support, and a loaded support thus obtained
01/07/1993CA2113256A1 A method of applying molecular sieve crystals to a support, and a loaded support thus obtained
01/07/1993CA2111076A1 Process for coating silica spheres
01/05/1993US5177303 Process for hydrocarbon conversion
01/05/1993US5177041 Platinum, palladium and rhodium on refractory support
01/05/1993CA1312325C Catalyst for treatment of exhaust gases from internal combustion engines
12/1992
12/30/1992EP0520779A2 Oxidative dehydrogenation of hydrocarbons with a carbon-containing catalyst
12/30/1992EP0520543A1 Superacidic catalyst and process for preparing it
12/29/1992US5174976 Drying in inert gas prior to roasting; catlaysts for hydrocarbon conversion
12/29/1992US5174899 Process for separating organometallic compounds and/or metal carbonyls from their solutions in organic media
12/29/1992US5174890 Catalytic cracking using a metals scavenging composition
12/29/1992CA2072499A1 Method for oxidative dehydrogenation of hydrocarbon compounds
12/29/1992CA2071604A1 Superacidic catalyst and process for preparing it
12/29/1992CA1312066C Surface supported particulate metal compound catalysts, their use in hydrocarbon synthesis reactions and their preparation
12/29/1992CA1312034C Process for the hydroisomerization of wax to produce middle distillate products
12/23/1992WO1992022378A1 Process for preparing catalyst for producing methacrylic acid
12/23/1992EP0519824A1 Catalytic microwave hydrocarbon reforming process
12/23/1992EP0519556A1 Catalyst precursors, relevant active catalysts and their use in hydrotreating reactions
12/23/1992EP0519435A1 Supported catalyst, method for the preparation thereof, and use for the production of vinylacetate
12/23/1992EP0519073A1 Process for molding and firing zeolite powder
12/23/1992CN1067191A Process for producing hydrogenation catalyst precursor and process for producing alcohol
12/23/1992CN1067188A Catalyst for treating waste water, process for producing it, and process for treating waste water with catalyst
12/23/1992CN1019585B Hydrocracking of heaving oils in presence of iron-coal slurry
12/23/1992CN1019551B Manufacture of noble metal/zeolite catalysts
12/22/1992US5173466 Catalyst for the reduction of nitrogen oxides from waste gases and a process for its production
12/22/1992CA2071699A1 Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
12/22/1992CA1311739C Aldehyde hydrogenation catalyst and process
12/16/1992EP0418305B1 A layered automotive catalytic composite
12/16/1992CN1019502B Hydrofined catalyst and preparing process thereof
12/15/1992US5171910 Stationary aqueous acid phase transition metal catalysts for reduction of aromatics (C-2503)
12/10/1992WO1992021440A1 Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof
12/09/1992EP0517555A1 Catalyst pretreatment process by a mixture of a sulphurised agent and an organic reducing agent
12/09/1992EP0517554A1 Cerium oxide containing composition, the preparation thereof and the uses thereof
12/09/1992EP0517136A1 Compound oxide catalyst carrier, method of producing the same and method of treating heavy oil with the same
12/08/1992US5169869 Process for producing higher alcohols or n-paraffins from synthesis gas
12/08/1992US5169824 Olefin dimerization catlaysts
12/08/1992US5169823 Method for stabilizing treatment of catalytic activity
12/08/1992US5169822 Mixed oxides of molybdenum, tungsten, cobalt, nickel, titanium, zirconium and/or hafnium on support
12/08/1992US5169821 Method for stabilizing titania supported cobalt catalyst and the catalyst for use in Fischer-Tropsch process
12/08/1992US5169819 Impregnation of supported catalyst with aqueous ammonium sulfide solution which also contains sulfur-compound adjuvants then controlled heating
12/04/1992CA2069225A1 Compound oxide catalyst carrier, method of producing the same and method of treating heavy oil with the same
12/02/1992EP0515904A1 Process for modifying a synthetic completely inorganic zeolite of the pentasil type
12/02/1992EP0515880A1 High pore volume and pore diameter aluminium phosphate
12/01/1992US5168091 Hydrocarbon synthesis
12/01/1992US5168086 Nickel-tolerant hydrorefining catalysts
12/01/1992US5168084 Molecular sieve agglomerates with improved transport properties
12/01/1992CA1310930C Process for the catalytic cracking of feedstocks containing high levels of nitrogen
11/1992
11/26/1992WO1992020447A1 Hydrogenation catalyst, process for preparing and process of using said catalyst
11/26/1992WO1992020442A1 Reactor for processing a catalyst meterial
11/26/1992DE4116628A1 Low temp. catalyst prodn. used in conversion of carbon mon:oxide and water - by adding di:saccharide and chromium cpd. before alkaline pptn. of copper, zinc and aluminium from nitrate soln.
11/25/1992EP0514932A2 Fluorination catalyst and process for fluorinating halogenated hydrocarbon
11/25/1992CN1066441A Process for manufacture of pentafluoroethane
11/24/1992US5166433 Catalyst and the amination of alcohols under hydrogenating conditions
11/24/1992US5166122 Reducing nitrogen oxides with titanium, molybdenum, vanadium oxides
11/24/1992US5165970 Metal or ceramic body, inflatable sleeve, pumping a dispersion and immersion to coat
11/24/1992CA1310626C Silica-modified alumina
11/19/1992EP0514177A1 Catalyst for treating wastewater, process for producing it, and process for trating wastewater with the catalyst
11/19/1992EP0513823A2 Method for the production of pentafluoroethane (R125)
11/18/1992CN1019076B Sulfidation method for co-mo series sulfur-proof carbon monoxide low converting catalizator
11/17/1992US5164351 Transition metal complexes
11/17/1992US5164350 High silica zeolite ion exchanged with platinum group metal, layer of heat resistant oxide
11/17/1992US5164075 Promoted molybdenum sulfide catalyst dispersed in hydrocarbon oil
11/17/1992US5164072 Platimun, lanthanum oxide, aluminum oxide
11/17/1992CA1310287C Process for the hydroisomerization of fischer-tropsch wax to produce lubricating oil
11/12/1992WO1992019576A1 Process for the manufacture of pentafluoroethane
11/12/1992WO1992019574A1 Composite catalyst composition and fischer-tropsch process using that composition
11/12/1992WO1992019369A1 Process of making porous ceramic materials with controlled porosity
11/11/1992EP0512917A1 Catalyst for non selective oxydation and preparation process thereof
11/11/1992EP0512843A1 Magnesium-aluminium complex compounds and process for their preparation
11/11/1992EP0512835A1 Catalyst for mild hydrocracking of cracked feedstocks and method for its preparation
11/11/1992EP0512713A1 Catalyst material
11/11/1992CN1018984B Catalyzer for waste gas purification of copper, lanthanum-bearing oxidate and its producing method
11/11/1992CA2068275A1 Magnesium-aluminium complex compounds, process for preparing the same and process of aldol condensation dehydration products using the same
11/11/1992CA2068268A1 High pore volume and pore diameter aluminum phosphate
11/10/1992US5162598 Conversion of propane and butane
11/10/1992US5162288 Catalyst element for heterogeneous reactions
11/10/1992US5162283 Highly porous amorphous titania and titania/silica phases
11/10/1992US5162281 Method of preparing hydrotreating catalyst for hydrocarbon oil
11/07/1992WO1992019375A1 Non-selective oxidation catalyst and method of preparation
11/07/1992CA2086738A1 Non-selective oxidation catalyt and method of preparation
11/04/1992EP0511919A1 Catalytic system for combusting exhaust gases and process for the fabrication of same