Patents for B01J 35 - Catalysts, in general, characterised by their form or physical properties (33,706)
09/1994
09/20/1994US5348987 NOx removal catalyst containing an inorganic fiber
09/20/1994US5348710 Catalytic distillation structure
09/20/1994CA2016203C Catalyst system containing an autoacceleration inhibitor
09/19/1994CA2119288A1 Active composite production process
09/15/1994WO1994020789A1 Improved substrate configuration for catalytic combustion system
09/15/1994WO1994020202A1 Method of removing oxygen, nitrites and/or nitrates from water
09/15/1994DE4407020A1 Multi-metal oxide compositions
09/15/1994DE4406007A1 Catalyst for exhaust gas purification
09/15/1994CA2157179A1 Improved substrate configuration for catalytic combustion system
09/14/1994EP0614868A1 Process for the preparation of 3 to 5 C-atoms containing alpha, beta-monoethylenic unsaturated aldehydes, carboxylic acids and nitriles
09/14/1994EP0614399A1 Ceria-alumina oxidation catalyst and method of use
09/14/1994EP0614398A1 Oxidation catalyst and method of use
09/13/1994US5347021 Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst
09/13/1994US5346875 Method of manufacturing fluid catalytic cracking catalyst
09/13/1994US5346389 Combustion apparatus for high-temperature environment
09/11/1994CA2115973A1 Preparation of c3-c5.alpha., .beta.-monoethylenically unsaturated aldehydes, carboxylic acids, or nitriles
09/08/1994DE4307262A1 Magnetic polymeric silicon dioxide
09/08/1994DE4306648A1 Reactor with reactor tubes for carrying out endothermal catalytic reactions
09/08/1994DE4306383A1 Catalyst
09/08/1994DE4243079A1 Honeycomb and manufacturing process for a honeycomb
09/07/1994EP0613997A1 Catalyst carrier body in exhaust gas cleaning system and manufacturing method of the carrier body
09/07/1994EP0613869A1 Batch compositions for cordierite ceramics
09/07/1994CN1091768A Ceric oxide crystallite aggregate, process of production and its use in reducing combustion residues
09/06/1994US5345005 Hydrogenation catalyst, process for preparing and process of using said catalyst
09/01/1994WO1994019515A1 Glassy carbon containing metal particles
09/01/1994WO1994019090A1 Gas phase degradation of organic compounds
08/1994
08/30/1994US5342814 Extruded catalyst based on silica/alumina gel, and process for preparing it
08/30/1994US5342591 Catalytic method
08/30/1994US5342588 Meter support matrix for a catalytic reactor
08/30/1994US5342431 Metal oxide membranes for gas separation
08/25/1994DE4403498A1 Honeycomb-like body
08/24/1994EP0611594A1 Catalyst for converting reactants in a gas mixture
08/24/1994EP0611591A1 Catalytic system and process to remove NOx, CO and polychlorinated dibenzodioxins and dibenzofuranes from exhaust gases
08/18/1994WO1994018442A1 Electrically insulated gastight feed-through for at least one electrical conductor through a metal casing
08/18/1994WO1994018441A1 Metallic honeycomb structure supported in an inner and an outer casing tube, especially a catalyst support
08/18/1994WO1994018440A1 Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines
08/18/1994WO1994018439A1 Electrically heatable honeycomb structure with its resistance increased by slots
08/18/1994WO1994017911A1 Metallic honeycomb for use as catalyst and process for producing the same
08/18/1994CA2115723A1 Catalytic converter for converting reactants of a gas mixture
08/17/1994EP0611041A1 Catchment device for platinum recovery
08/17/1994EP0610820A1 Catalytic microporous membrane
08/17/1994EP0466733B1 Preparation of substituted ethenes
08/16/1994US5338531 Production of hydrogen peroxide
08/10/1994EP0609533A1 Iron oxide containing titanium dioxide
08/10/1994EP0609449A1 Metal honeycomb support manufacturing method
08/10/1994CN1090623A Metal honeycomb and production method thereof
08/09/1994US5336656 Catalyst for production of nitric acid by oxidation of ammonia
08/09/1994US5336472 Honeycomb structure for purifying exhaust gas and method of manufacturing same
08/09/1994US5336394 Catalyst containing Group 6 and 8 metals or oxides supported on alumina
08/09/1994CA1331376C Catalyst systems for olefin disproportionation and process using such systems
08/04/1994WO1994017292A1 Electrically insulating supporting structure capable of metallic bonding, process for producing the same and its use
08/04/1994WO1994017290A1 Electrically heated catalytic converter
08/04/1994WO1994016817A1 Catalyst of fibrous material for purification of exhaust gases from e.g. vehicles and method of making it
08/04/1994WO1994016816A1 Four component polymerization catalyst
08/04/1994WO1994016798A1 Catalytic decomposition process of nitrous oxide pure or contained in gaseous mixtures
08/03/1994CN1090372A Catalytic converter with two or more honeycomb bodies in a casing tube, and method for its production
08/03/1994CN1090223A Liquid aluminum trichloride catalyst and its preparation
08/03/1994CN1090216A Catalysts for treating exhaust gases from internal combustion and stationary source engines
08/02/1994US5334790 Process and catalyst for partially hydrogenating aromatics to produce cycloolefins
08/02/1994US5334570 Multichannel substrate with porous walls and network of open pores containing colloidal size washcoat particles bonded to walls
08/02/1994US5334307 Hydrogenative demetallization, denitrogenization, desulfurization using group 6b metal component supported on amorphous porous refractory oxide containing alumina and silica
08/02/1994US5334292 Conducting polymer films containing nanodispersed catalyst particles: a new type of composite material for technological applications
08/02/1994CA1331200C Process for the production of 4,4'-diamino- dicyclohexylmethane with a low trans-trans isomer content by the catalytic hydrogenation of 4,4'- diamino-diphenylmethane
08/02/1994CA1331174C Mixed metal oxide powders, mixtures of these, metal oxide powders, and their use in the catalytic dehydration of hydrocarbons
07/1994
07/27/1994EP0557309B1 Heatable catalyst arrangement for cleaning the exhaust gases of internal combustion engines
07/26/1994US5332703 Clay, talc, oxides
07/26/1994US5332554 Exhaust purifying catalyst for use in an internal combustion engine and method of manufacturing same
07/21/1994WO1994015712A1 Extruded honeycomb elements made of ceramic and/or metallic material with enhanced flexibility
07/21/1994WO1994015711A1 Catalyst packs
07/21/1994WO1994015708A1 Method of preparing inorganic compounds
07/21/1994DE4320218A1 Contaminated gas, waste gas and vapour purificn. - by photocatalysis on semiconductor oxide, esp. titanium di:oxide treated with electrolyte increasing capillary condensation and doped with inorganic halogen cpd.
07/20/1994EP0606535A1 Knitted fabric of noble metal wires and process for its manufacture
07/20/1994EP0606314A1 Catalyst and process for oligomerizing olefins.
07/19/1994US5330958 Cylindrical; cross-section with three or more contact points with circumscribed circumference; three or more through-bores with axes parallel to each other and to granule axis, and equidistant from each other; iron molybdate, molybdenum oxide
07/19/1994US5330956 Poisoning-resistant catalyst, process for production thereof, and process for using said catalyst
07/13/1994EP0605995A1 A two-stage catalyst system for internal combustion engine
07/13/1994EP0605991A1 Base metal only catalyst system for internal combustion engines
07/12/1994US5328774 Monolithic metal honeycomb body with varying number of channels
07/12/1994US5328359 Ignition stage for a high temperature combustor
07/06/1994EP0605291A1 Deodorisation device, by catalytic destruction of organic compounds in air to be purified
07/06/1994EP0605279A1 Catalyst for the alkylation of paraffins
07/06/1994EP0605274A1 Composition based on a mixed oxide of cerium and zirconium, preparation and use
07/06/1994EP0605251A1 Exhaust gas cleaner
07/06/1994EP0604987A1 Removal of nitrogen oxide from exhaust gas
07/06/1994EP0604792A1 Copper catalyst
07/06/1994EP0585358A4 High porosity, high surface area isomerization catalyst and its use
07/06/1994CN1089001A Alumina based composite fibre, its making process and use in oxidation catalyst
07/05/1994US5326915 Iron-molybdenum oxides
07/05/1994US5326825 Hydrogenation catalyst
07/05/1994US5325665 Catalytic converter arrangement
07/05/1994CA1330542C Honeycomb structural body and method of producing the same
07/01/1994CA2112504A1 Device for air purification and particularly for air deodorization, by catalytic destruction of organic species present in the air
06/1994
06/29/1994EP0603990A1 Inorganic supports for bacterie and microorganisms useful in the biotreatment of aqueous waste streams
06/29/1994EP0603989A2 Zeolite support for bacteria and microorganisms useful in the biotreatment of aqueous waste streams
06/29/1994EP0603986A1 Process for cleaning exhaust air containing noxious substances
06/29/1994EP0603222A1 Temperature measurement and/or heating device and its use in a honeycombed body, in particular a catalyzer bearing body.
06/29/1994EP0540655B1 Forming carbon dioxide in multi-phase molten bath
06/29/1994EP0365615B1 Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products
06/29/1994CN1088482A Catalyst for dehydrogen of saturated hydrocarbon
06/29/1994CN1025159C Catalyst of copper chromous