Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 35 - Catalysts, in general, characterised by their form or physical properties
Patents for B01J 35 - Catalysts, in general, characterised by their form or physical properties (33,706)
09/1989
09/26/1989US4870195 Oxidation catalyst and process for its preparation
09/26/1989US4870045 High-temperature resistant molded catalysts and process for their production
09/26/1989US4869891 Ammonia oxidation catalyst pack
09/26/1989CA1261860A1 Method for the preparation of pyromellitic acid or its anhydride
09/26/1989CA1261594A1 Packed fiber glass reaction vessel and method of preparation
09/26/1989CA1261590A1 Rehydration bondable alumina
09/26/1989CA1260919A1 Silver catalyst for production of ethylene oxide and method for manufacture thereof
09/26/1989CA1260909A1 Exhaust gas cleaning catalyst and process for production thereof
09/20/1989EP0332891A1 Apparatus for catalytically purifying exhaust gases, and process for its production
09/19/1989US4868841 Directly heated ceramic catalyst support
09/19/1989US4868150 Catalyst support material containing lanthanides
09/19/1989US4868149 Pollution control
09/19/1989US4868147 Alumina of high macroporosity and stability
09/19/1989US4867901 Calcium catalyst
09/19/1989CA1259632A1 Catalytic reduction process
09/13/1989EP0331885A1 Exhaust gas filter
09/12/1989US4865719 Trimetallic reforming catalyst
09/12/1989US4865630 Porous membrane for use in reaction process
09/12/1989US4865444 Apparatus and method for determining luminosity of hydrocarbon fuels
09/08/1989WO1989008079A1 Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products
09/06/1989EP0330963A2 Ceramic foam
09/06/1989EP0330853A2 Process for the preparation of vinyl acetate
09/05/1989US4863895 Honeycomb body as catalyst support for cleaning the exhaust of internal combustion engines
09/05/1989US4863893 Low temperature light off ammonia oxidation
09/05/1989US4863712 Nickel or cobalt catalytic steam reforming of open-cell ceramic catalyst
08/1989
08/30/1989CN1035108A Preparation of anilines
08/30/1989CN1035063A Catalyst for treatment of flue gas, and process for treatment of flue gas
08/29/1989US4861746 Catalyst for hydrotreating heavy hydrocarbon oils and a method of preparing the catalyst
08/29/1989US4861484 Transition metal catalyst with peroxide; elimination of toxic wastes
08/29/1989US4861460 Hydrotreating with wide-pore hydrogel-derived catalysts
08/24/1989WO1989007488A1 Honeycomb structure, in particular with s-shaped, partially reinforced layers of sheet metal
08/22/1989US4859648 Layered metal chalcogenides containing interspathic polymeric chalcogenides
08/22/1989US4859642 Static mixing, heat exchanging of gas and liquid phase
08/22/1989US4859439 Catalyst and a method for denitrizing nitrogen oxides contained in waste gases
08/22/1989US4859433 Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure
08/22/1989US4859432 Novel ceric oxide particulates and process of making
08/16/1989EP0327815A1 Pressed objects on the basis of silica-alumina mixed oxides prepared pyrogeneously, process for its preparation and use
08/16/1989EP0327814A1 Pressed bodies based on pyrogenously prepared zirconium dioxide, processes for their preparation and their use
08/16/1989EP0327723A2 Die-formed articles based on pyrogenic titanium dioxide, process for their preparation and their use
08/16/1989EP0327722A2 Die-formed articles based on pyrogenic silicon dioxide, process for their preparation and their use
08/16/1989EP0327721A2 Die-formed articles based on pyrogenic aluminium oxide, process for their production and their use
08/15/1989US4857500 Method for manufacturing the metallic carrier base material for maintaining a catalyst for exhaust gas purification
08/15/1989US4857413 Metal-made carrier body for exhaust gas cleaning catalyst
08/15/1989US4857089 Ceramic honeycomb filter for purifying exhaust gases
08/08/1989US4855037 Hydrogenation catalyst for coal tar, a method of hydrogenation of coal tar with use of such catalyst, and a method of producing super needle coke from the hydrogenation product of coal tar
08/08/1989US4854981 Iron oxide catalyst and method for making same
08/01/1989US4853360 Method for manufacturing the metallic carrier base material for maintaining a catalyst for exhaust gas purification
08/01/1989US4853108 Process for hydrotreating hydrocarbon feeds
07/1989
07/26/1989EP0325567A2 Process for preparing an electrocatalyst
07/26/1989EP0325214A1 Process for preparing a vanadium-based, high density, medium-porosity catalyst supported on a siliceous matrix
07/26/1989EP0325213A1 High-density, medium-porosity catalyst supported on a siliceous matrix and based on vanadium, iron, oxygen and alkali metal
07/26/1989EP0324936A1 Zirconium-doped pseudoboehmite, process for its preparation and its use
07/26/1989EP0270666A4 Novel carbon fibrils, method for producing same, and compositions containing same.
07/19/1989EP0324190A2 Process for the production of 4,4'-diamino-dicyclohexylmethane with a low trans-trans isomer content by the catalytic hydrogenation of 4,4'-diaminodiphenylmethane
07/19/1989CN1033949A Layered dehydrogenation catalyst particles
07/18/1989US4849575 Production of olefins
07/18/1989US4849399 Catalyst for the reduction of the ignition temperature of diesel soot
07/18/1989US4849391 Oxidation catalyst and process for its preparation
07/18/1989US4849275 Cordierite honeycomb structural bodies
07/18/1989US4849274 Honeycomb fluid conduit
07/18/1989US4847966 Method of making a matrix for a catalytic reactor for the purification of exhaust gas
07/12/1989EP0179823B1 Process for the sensitization of an oxidoreduction photocalatyst, and photocatalyst thus obtained
07/12/1989CN1033796A Preparation process of acrylamide
07/11/1989US4847230 Multilayer corrugated and smooth metal sheets
07/11/1989US4846961 Nickel, phosphorous, molybdenum oxide catalyst for removal of sulfur and nirogen compounds in oils
07/11/1989CA1257071A1 Process for preparing ceric oxide; ceric oxide possessing morphologic characteristics
07/05/1989EP0323351A1 Electrically conducting polymers doped with heteropolyanions, process for their manufacture and their use in chemical and electrochemical catalysis
07/05/1989EP0323178A2 Methods for producing high temperature superconducting materials
07/05/1989EP0322566A1 Process and device for manufacturing a metallic carrier for catalytic reactors
07/04/1989US4845073 Metal catalyst carrier body having two dissimilarly corrugated sheet-metal layers
07/04/1989US4845069 Hydrolysis of organophosphate, narrow pore size distribution
07/04/1989US4845068 Catalysts for hydrotreating hydrocarbons and method of activating the same
07/04/1989CA1256852A1 Wide pore alumina supports
07/04/1989CA1256851A1 Process for producing narrow-pore catalyst supports
07/04/1989CA1256850A1 Monolithic catalyst supports incorporating a mixture of alumina and silica as a high surface area catalyst support material
07/04/1989CA1256849A1 Preparation of monolithic catalyst supports having an integrated high surface area phase
06/1989
06/28/1989EP0322291A1 Process for treating gaseous effluents
06/28/1989EP0322171A2 Material for use in the preservation of perishable goods
06/28/1989EP0322049A1 Nickel/silica catalysts and their preparation
06/28/1989EP0321949A1 Catalyst support material containing lanthanides
06/28/1989EP0321761A1 Catalyst for cleaning exhaust gas from combustion engines
06/27/1989US4842954 Metal catalyst carrier body, blank for producing the body
06/22/1989DE3741524A1 Device for blowing off catalyst elements of a reactor
06/21/1989EP0321275A2 Preparation of anilines
06/21/1989EP0321152A2 Preparation process of acrylamide
06/21/1989EP0320549A1 Layered dehydrogenation catalyst particles
06/20/1989US4841080 Process for the oxidation of ethylene to ethylene oxide
06/20/1989US4840932 Catalyst for producing 1,4-naphthoquinone
06/20/1989US4840827 Ceramic honeycomb structural bodies and method of producing the same
06/20/1989CA1256089A1 High specific area material and use thereof for improving contact between phases or reactants implying physical and/or chemical and/or biological processes
06/15/1989WO1989005187A1 Catalyst and process for producing it
06/15/1989WO1989005186A1 Catalyst and process for producing it
06/15/1989DE3740091A1 Filtermaterial Filter material
06/14/1989EP0319754A1 Process for the preparation of a catalytically active mass containing Mo, Bi, Fe, Co a/o Ni for the gas phase oxidation of propylene into acroleine and acrylic acid
06/13/1989US4839028 Hydrotreating with catalysts prepared from hydrogels
06/13/1989CA1255647A1 Heat-resistant, highly expansible sheet material for supporting catalyst carrier and process for the preparation thereof
06/07/1989EP0319065A1 Catalyst systems for olefin disproportionation and process using such systems
06/07/1989CN1033246A Catalyst systems for olefin disproportionation and process using such system
06/06/1989US4837360 Process for producing acrolein and acrylic acid
06/06/1989US4837193 Containing group 8 and group 6b oxides
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