Patents for B01J 35 - Catalysts, in general, characterised by their form or physical properties (33,706)
03/1994
03/16/1994EP0586820A1 Phosphate-alumina composition of controlled pore size for use in catalysts
03/16/1994EP0586815A1 Porous ceramic
03/16/1994EP0586814A2 Process for making catalysts for eliminating nitrogen oxides from exhaust gases
03/15/1994US5294584 Immersion of a cloth in a silica, titania or zirconia sol and an inorganic oxide powder and an organic binder, decanting, drying, coating and roasting
03/15/1994US5294315 Suspension of particles, illumination, filtration and fluid flow
03/10/1994DE4230174A1 Automotive catalytic converter has electrically heated layer screen printed into place using thick film technology - allowing assembly to function without degrading the flow of hot gases through the catalytic passages
03/09/1994EP0585879A1 Catalyst carriers
03/09/1994EP0585572A1 Apparatus and method for modifying gaseous mixtures
03/09/1994EP0585358A1 High porosity, high surface area isomerization catalyst and its use.
03/08/1994US5292931 Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
03/08/1994US5292701 High pore volume and pore diameter aluminum phosphate and method of making the same
03/08/1994US5292485 Heat-resistant metal monolith
03/02/1994EP0584887A2 Catalysts for treating exhaust gases from internal combustion and stationary source engines
03/02/1994EP0584369A1 Process for hydrotreating heavy hydrocarbon oil
03/01/1994US5290522 Catalytic converter mounting mat
03/01/1994US5290429 Catalytic aromatic saturation in the presence of halide
03/01/1994US5290426 High porosity, high surface area isomerization catalyst and its use
03/01/1994CA1327346C Catalyst support material containing lanthanides
03/01/1994CA1327263C Low temperature light off ammonia oxidation
02/1994
02/23/1994CN1082662A Catalytic solution
02/22/1994US5288975 Resistance adjusting type heater
02/22/1994US5288470 Metal substrate having an insulating barrier
02/22/1994US5288371 Oxidation of organic materials by electrified microheterogeneous catalysis
02/17/1994WO1994003665A1 Wires incorporating a helical component, assemblies thereof, and use of said assemblies as catalyser and/or to recover precious metals
02/17/1994WO1994003265A1 Catalytic ozone converter
02/16/1994EP0582811A1 Formed sulfonate groups containing polysiloxanes, process for their preparation and their application
02/16/1994EP0513022B1 Heatable consumer article
02/16/1994CN1081998A Process for the catalytic partial oxidation of hydrocarbons
02/16/1994CN1081939A Solid catalyst with special shape
02/15/1994US5287392 Internal passive water recombiner/hydrogen peroxide decomposer for a boiling water reactor
02/15/1994US5286898 Using group 8 metal hydrogenation catalyst
02/15/1994US5286699 Coating and supporting on honeycomb monolith a composition containing activated alumina supporting platinum and/or palladium and rhodium, cerium oxide and optionally alumina with an alkali metal or nickel oxide
02/15/1994US5286697 Iron and/or chromium-containing oxidation catalysts for gas desulfurization
02/09/1994EP0582347A1 Catalyst for the hydroisomerization of long-chain N-paraffins and process for preparing it
02/09/1994EP0581784A1 Electrically heatable honeycomb body
02/06/1994CA2096197A1 Apparatus and method for modifying gaseous mixtures
02/03/1994DE4324990A1 Producing porous metal oxide-coated carrier for e.g. engine exhaust catalysts - by treating skinless steel with metal alkoxide and also a diol, cellosolve or polyether.
02/03/1994DE4316508A1 Exhaust gas purificn. catalyst with catalyst coating contg. active alumina - with large specific surface area and porosity obtd. by supercritical drying of sol or gel and platinum, palladium and/or rhodium, used in car
02/02/1994EP0581216A1 Process for producing particles and coating films of titanium oxide
01/1994
01/29/1994CA2101360A1 Process for producing particles and coating films of titanium oxide
01/26/1994EP0579852A1 A porous fluororesin material plated with a metal
01/26/1994EP0579776A1 Olefin oligomerization process
01/26/1994EP0579668A1 Method of producing high-activity doped metal support catalysts
01/25/1994US5281462 Alumina-silica ceramic, mullite and corundum crystalline phases dispersed in amorphous phase, open-cell honeycombs
01/25/1994CA1326455C Erosion resistant mounting composite for catalytic converter
01/20/1994WO1994001661A1 Metal honeycomb body of entwined layers of sheet metal and process for producing it
01/20/1994WO1994001361A1 Method and apparatus for making nanometer sized particles
01/20/1994DE4223134A1 Honeycomb shaped catalytic support - produced by deforming structured sheet at paint, where the sheet rotation direction is changed
01/20/1994DE4223096A1 Metal carrier with enlarged active surface area - with the carrier element in the form of thin corrugated strip, and used for exhaust gas catalysts
01/19/1994EP0578840A1 Catalyst and process for preparing it
01/19/1994EP0542805B1 Honeycomb body with channels having different cross-sectional dimensions, in particular catalyzer bearing body
01/19/1994EP0541585B1 Electrically heated honeycomb body, in particular a catalytic converter body, with internal support structures
01/19/1994CN1080976A Apparatus for catalytic exhaust gas cleaning
01/18/1994US5280004 Hydrodesulfurizing catalyst composition and method of preparing same
01/18/1994US5280002 Mixture of magnesium, boron, gallium, scandium oxide
01/18/1994CA1326121C Low temperature light off ammonia oxidation
01/12/1994EP0577709A1 Process for preparing an alkanone and/or alkanol.
01/11/1994US5278125 Support structure for an exhaust gas purifying catalyst
01/11/1994US5278124 Low pressure drop, high surface area ammonia oxidation catalyst
01/11/1994US5278123 Monolithic catalysts for converting sulfur compounds into SO2
01/11/1994US5277794 Catalytic cracking
01/06/1994WO1994000235A1 Catalytic distillation structure
01/06/1994CA2138651A1 Catalytic distillation structure
01/05/1994EP0577438A2 Exhaust gas cleaner and method of cleaning exhaust gas
01/05/1994EP0577413A1 Improved hydroconversion process
01/05/1994EP0577117A2 Process for preparing a catalyst
01/05/1994EP0576828A1 Catalyst and unsatured compound hydrogenation process and also a process for the preparation of the catalyst
01/05/1994CN1080274A Process and cataiyst for partially hydrogenating aromatics to produce cycloolefins
01/05/1994CN1080273A Improved process and washed catalyst for partially hydrogenating aromatics to produce cycloolefins
01/05/1994CN1080212A High performance vpo catalyst and process of preparation thereof
01/04/1994US5276237 Membrane and use thereof in oxidative conversion
01/04/1994US5275996 Phosphorous/vanadium oxide catalyst and process of preparation thereof
01/04/1994CA2012589C Extrusion die construction and its method of manufacture
01/03/1994CA2095664A1 Hydroconversion process and catalyst
12/1993
12/29/1993EP0576096A2 Process for the catalytic partial oxidation of hydrocarbons
12/29/1993EP0575897A1 Multimetal oxide masses
12/28/1993US5272876 Core element for catalytic converter
12/26/1993CA2096081A1 Multimetal oxide compositions
12/23/1993DE4219673A1 Automative catalytic converter corrugated and flat sheet metal substrate - where sheet metal substrates consist of elongated metal strips first drawn out then smoothed
12/22/1993EP0574895A1 Carrier-supported catalyst for the synthesis of unsaturated aldehydes and unsaturated carboxylic acids, and process for preparing the same
12/21/1993CA1325419C Copper chromite hydrogenation catalyst
12/15/1993EP0574012A2 Exhaust gas catalytic purifier construction
12/15/1993EP0573570A1 Multi-stage irradiation process for production of acrylic based compositions and compositions made thereby.
12/15/1993EP0471714B1 Aluminium oxide tubes and process for manufacturing them
12/15/1993CN1079413A Decrease NOX in waste gas of car's motor
12/14/1993US5269140 Exhaust gas purifier for methanol-fueled engines
12/09/1993WO1993024687A1 Improved methods and catalysts for the manufacture of carbon fibrils
12/09/1993WO1993024230A1 Metal honeycomb support manufacturing method
12/09/1993WO1993024229A1 Foraminous sheets for use in catalysis
12/09/1993WO1993024225A1 High performance vpo catalyst and process of preparation thereof
12/09/1993WO1993024223A1 Catalist composition and a method for its preparation
12/09/1993WO1993024214A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
12/09/1993CA2364075A1 Improved methods and catalysts for the manufacture of carbon fibrils
12/09/1993CA2137083A1 Foraminous sheets for use in catalysis
12/08/1993EP0573353A1 High temperature composite material having honeycomb structure and process for its preparation
12/08/1993EP0572914A1 Titanium oxide particles and method of producing same
12/07/1993US5268157 Kniting wires of noble metal alloys
12/07/1993US5268101 Heat resistance
12/01/1993EP0571508A1 Catalyst or membrane precursor systems, catalyst or membrane systems, and method of preparing such systems.
12/01/1993CN1078922A Ceramic fibre loaded high temperature reaction catalyst