Patents
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
09/1999
09/29/1999CN1230207A Photocatalytic hydrophilic coating compsn.
09/29/1999CN1045301C Improved synthesis of nickel phosphine and phosphite catalysts of nickel
09/28/1999US5959143 Catalyst comprises molybdenum, vanadium, copper and antimony as essential components. the peak in x-ray diffractometry of the catalytically active component with cu--k alpha line is largest at 22.2.+-0.30 degree (2 theta).
09/28/1999US5958829 For catalysis-promoting coatings on inert, structure reinforcing elements; exhaust systems for internal combustion engines of motor vehicles
09/28/1999US5958828 Catalyst for purifying exhaust gas
09/28/1999US5958827 Solid solution particle of oxides, a process for producing the same and a catalyst for purifying exhaust gases
09/28/1999US5958826 Catalyst construction for purifying automobile exhaust gases which prevents lanthanum and barium from sulfur poisoning and/or water poisoning and maintains emission control efficiency; durability
09/28/1999US5958825 Comprising coblat, nickel or mixture thereof, ruthenium, copper and promoters on metal oxide carriers; high catalyst selectivity
09/28/1999US5958823 Hydrocarbon conversion catalyst composition and processes therefor and therewith
09/28/1999US5958818 Reacting zeolite-clay-phosphate mixture in alkaline conditions for about 0.5 to 24 hours and drying age reacted product to produce catalyst made of zeolite/clay/phosphate
09/28/1999US5958816 Method of presulfiding and passivating a hydrocarbon conversion catalyst
09/28/1999US5958351 Catalytic element for disinfection apparatus
09/28/1999CA2150295C Rare earth-based dispersible compound, colloid suspension obtained from this compound, processes for their preparation and their use in catalyst production
09/23/1999WO1999047260A1 Monolith coating apparatus and method therefor
09/23/1999WO1999047258A1 Catalytic materials for selective oxidation of alcohols, process for production thereof and their use in alcohol oxidation process
09/23/1999WO1999047256A1 Catalyst for hydrogenation treatment and method for hydrogenation treatment of hydrocarbon oil
09/23/1999DE19812035A1 Catalytically active ceramic membrane production
09/23/1999DE19811708A1 Extremely thin ultrafiltration or nanofiltration membrane production
09/23/1999CA2289692A1 Catalyst for hydrogenation treatment and method for hydrogenation treatment of hydrocarbon oil
09/22/1999EP0807086B1 Process for producing hydrotalcites
09/22/1999EP0710152B1 Process for producing a modified oxide catalyst
09/22/1999CN1229368A Solid acid catalyst and process for preparing the same
09/21/1999US5955397 Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof
09/21/1999US5955395 Stirring, filtration, heating, drying and cooling
09/21/1999US5955393 Enhanced adsorbent and room temperature catalyst particle and method of making therefor
09/21/1999US5955048 High speed heating, cooling, collecting, extrusion, steaming;crush load strength
09/21/1999US5954947 Catalyst selectivity for middle distillates
09/21/1999US5953832 Method for drying a coated substrate
09/16/1999WO1999046040A1 Catalyst for removing hydrocarbons in exhaust gas and method for clarification of exhaust gas
09/16/1999DE19810528A1 Production of layers containing porous titanium oxide on carriers
09/16/1999DE19810260A1 Verfahren zum Beschichten der Strömungskanäle eines wabenförmigen Katalysatorkörpers mit einer Dispersionsbeschichtung A process for coating the flow channels of a honeycomb catalyst body with a dispersion coating
09/15/1999EP0941763A1 Method for coating channels of honeycomb catalyst body using a coating dispersion
09/15/1999EP0917909B1 Preparation process of a coated catalyst for the synthesis of maleic anhydride in the gas phase
09/15/1999EP0656075A4 Electrochemical preparation of addition polymerization catalysts.
09/15/1999CN1228357A Method for preparing catalyst comprising molecular sieve and noble metal
09/15/1999CN1228354A Processing for preparation of catalyst for synthesizing 2-methyl-2,4-pentanediol
09/15/1999CN1045076C Catalyst for wet oxidation and purification of industrial sewage containing high-concentration organics and ammonia, and its preparing method
09/14/1999US5952421 A blends of ceramic precursor selected from polysilazanes, polysiloxazanes, amine boranes, polycarbosilanes, polyphenylborazones, aluminoxanes, dispersed metal particles; catalysts for petroleum process, separating membranes
09/14/1999US5952259 Process for making an acid-base leached zeolite catalyst
09/14/1999US5951956 Efficient, simultaneous removal of carbon monoxide, nitrogen oxides and hydrocarbons under oxygen-rich conditions using a catalyst of improved durability containing platinum, and barium-lanthanum mixed oxide supported on a porous carrier
09/14/1999US5951739 Process for preparing x-ray amorphous and nanocrystalline metal powders
09/10/1999WO1999044738A1 Solid acid catalyst, method for preparing the same and reaction using the same
09/08/1999EP0940867A1 Bimetallic platinum or silver based supported catalyst, its preparation and use in electrochemical cells
09/08/1999EP0940176A2 Catalyst support and catalyst and process for producing the same from a water in oil type emulsion
09/08/1999EP0939674A1 Method and apparatus for coating a substrate
09/08/1999EP0939669A1 Gas filter, method for producing a gas filter and use of said gas filter
09/08/1999EP0760802B1 Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
09/08/1999CN1228036A Acid contacted enhanced adsorbent and/or catalyst and binder system
09/08/1999CN1228032A Catalytic distillation process
09/07/1999US5948921 Method for the selective hydrogenation of vinyl oxirane to butylene oxide
09/07/1999US5948726 Adsorbent and/or catalyst and binder system and method of making therefor
09/07/1999US5948724 Vinyl acetate catalyst comprising metallic palladium and gold and cupric acetate
09/07/1999US5948723 Layered catalyst composite
09/07/1999US5948722 Method for producing iron-based catalysts
09/07/1999US5948377 Catalyst composition
09/07/1999US5948376 Catalyst for purifying exhaust gases
09/07/1999CA2176896C Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same, and olefin polymerization process
09/02/1999WO1999043431A1 Catalyst for partially oxidizing unsaturated hydrocarbon
09/02/1999WO1999043195A2 A catalyst based on titanium and method for its preparation
09/01/1999EP0938446A1 Method of hydrocarbon reforming and catalyst and catalyst precursor therefor
09/01/1999EP0690744B1 Membrane
09/01/1999EP0636411B1 Metallic honeycomb for use as catalyst and process for producing the same
09/01/1999CN1227511A Process for preparing catalyst and thus produced catalyst
09/01/1999CN1044868C C8 arene isomerization catalyst and its preparation method
08/1999
08/31/1999US5945459 Hydroconversion
08/31/1999US5945458 Zinc oxide, fischer-tropsch catalyst
08/31/1999US5945364 Hydrodealkylation catalysts; ion exchanging
08/31/1999CA2180476C Process for regenerating nitrogen-treated carbonaceous chars used for hydrogen sulfide removal
08/26/1999WO1999042493A1 Method for producing a supported catalyst system
08/26/1999WO1999042214A1 Process for producing hydrocarbons from a synthesis gas, and catalysts therefor
08/26/1999WO1999042212A1 Vinyl acetate catalyst preparation method
08/26/1999WO1999042202A1 Exhaust gas catalyst for two-stroke engines
08/26/1999WO1999015715A3 Coated products
08/26/1999DE19807478A1 Production of catalysts for heterogeneous catalytic synthesis reaction of gases, mists and aerosols and for air purification
08/26/1999CA2320914A1 Process for producing hydrocarbons from a synthesis gas, and catalysts therefor
08/25/1999EP0937697A2 Improvements in catalysts
08/25/1999EP0937500A1 Denitration catalyst, process for preparing the same, and exhaust gas purification method
08/25/1999EP0937498A1 Silver catalyst for production of ethylene Oxide, method for production thereof, and method for production of ethylene oxide
08/25/1999EP0871543B1 Method and apparatus in catalytic reactions
08/25/1999EP0756578B1 Novel method for preparing an oxide, particularly a transition metal oxide
08/25/1999CN1226550A Process for recovering cobalt and manganese catalysts from production of terephthalic acid
08/25/1999CN1226466A Manufacture of catalyst for coal liquefaction
08/25/1999CN1226464A Hydrocarbon cracking zeolite catalyst for catching vanadium and preparation thereof
08/25/1999CN1044789C Catalyst for preparing carbon dihydrocarbon
08/25/1999CN1044788C Manufacture of fluorinating catalyst and application thereof
08/24/1999CA2177769C Particulate compositions that comprise zinc aluminate
08/19/1999WO1999041012A1 A solid catalyst with core-shell catalytic phase and a method of preparation thereof
08/19/1999WO1999041011A1 Metallic reactor tube with catalytic coating
08/19/1999WO1999041009A1 Method for treating a cerium oxide based composition to increase said composition oxygen-storing capacity
08/19/1999WO1999041005A1 Method for the combinatorial production and testing of heterogeneous catalysts
08/19/1999DE19905546A1 Photocatalyst for deodorizing and preventing growth of bacteria
08/19/1999DE19806435A1 Simple production method for supported catalysts used in the production of polyolefins
08/18/1999EP0935591A1 Selective para-xylene production by toluene methylation
08/18/1999EP0935498A1 Catalytic system for the reduction of nitrogen oxides
08/18/1999EP0935497A1 Catalytic composition suitable for the fischer-tropsch process
08/18/1999EP0793634B1 Hydrocarbon conversion process using a zeolite bound zeolite catalyst
08/18/1999CN1226190A Completely metallic oxidation catalyst
08/18/1999CN1226188A Palladium-gold catalyst for preparing vinyl acetate
08/18/1999CN1225852A Dicarbonic oxygen-contained compound catalyst such as alcohols, acetic acid, acetaldehyde etc. made from synthetic gas and process thereof
08/17/1999US5939353 Method for preparing and using nickel catalysts