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 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
06/1999
06/22/1999US5914291 Porous inorganic catalyst support
06/22/1999US5914290 Distillate hydrofining catalyst and a process for the preparation of the same
06/22/1999CA2256991A1 Process for preparing aldehydes
06/19/1999CA2256827A1 Anode catalyst for fuel cells with polymer electrolyte membranes
06/17/1999WO1999029940A1 Catalysts for carbon production
06/17/1999WO1999029424A1 Photocatalyst composition, substance containing photocatalyst, and material functioning as photocatalyst and process for producing the same
06/17/1999WO1999029420A1 Catalyst for converting paraffinic hydrocarbon into corresponding olefin
06/17/1999WO1999029419A1 Catalyst based on palladium, cadmium, alkali and lanthanoids and a method for producing vinyl acetate
06/17/1999WO1999029418A1 Catalyst based on palladium, gold, alkali, and lanthanoid, and a method for producing vinyl acetate
06/17/1999WO1999029417A1 Catalyst for purifying exhaust gas and process for purifying exhaust gas
06/17/1999WO1999016546B1 Gold catalyst for fuel cells
06/17/1999DE19753817A1 Production of acrolein and acrylic acid by catalytic oxidation of propane
06/17/1999CA2313644A1 Catalyst based on palladium, cadmium, alkali metal and lanthanoids and process for preparing vinyl acetate
06/16/1999EP0922690A1 Process for the preparation of cyclohexanedimethanol
06/16/1999EP0922688A1 Process for the preparation of aliphatic alpha, omega-diols
06/16/1999EP0922687A1 Process for the preparation of alcohols
06/16/1999EP0922494A1 Regeneration process of catalysts and adsorbants
06/16/1999EP0922493A1 Regeneration process of a catalyst used for transforming hydrocarbons
06/16/1999EP0922492A1 Regeneration of molybdenum based catalysts by the addition of ammonium dimolybdate
06/16/1999EP0922491A2 Catalyst based on Pd, Au und alkali metal(s), its preparation and its use in the preparation of vinyl acetate
06/16/1999EP0922490A1 Catalyst, preparation process thereof and vinyl acetate preparation process using thiscatalyst
06/16/1999EP0922022A1 Process for preparing gamma-butyrolactone, butane-1,4-diol and tetrahydrofuran
06/16/1999EP0921856A1 Catalyst recovery
06/16/1999EP0758920A4 Improved catalysts for the manufacture of carbon fibrils and methods of use thereof
06/16/1999CN1219893A Heterogeneous bimetallic palladium-gold catalyst for vinyl acetate production
06/16/1999CN1219892A Niobium or tantalum promoted silver catalyst
06/16/1999CN1219532A Catalyst for propylene and isobutylene ammoxidation fluidized bed
06/16/1999CN1219500A New CO sulphur-resistant transformation catalyst and its preparation method
06/16/1999CN1219445A New synthetic copper methoxide series catalysts and their preparation method
06/16/1999CA2256182A1 Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
06/15/1999US5912394 Catalyst for the dehydrogenation of C6 -C15 paraffins and to a process for making such catalysts
06/15/1999US5912361 Oxidation of trehalose and hydrolysis
06/15/1999US5912358 Process for preparing 2-pyrrolidones
06/15/1999US5911964 Hydrogenation catalyst, transition metal selected from the group consisting of group viii (e.g., ni, fe, co, ru, rh) and group via (e.g., mo, w) on zinc oxide alone or with a metal selected from the group consisting of group iiib and iva
06/15/1999US5911961 Catalyst for purification of diesel engine exhaust gas
06/15/1999US5911960 Process for purifying exhaust gases
06/15/1999CA2256077A1 Exhaust emission control device and method of manufacturing the same
06/15/1999CA2071336C Catalyst and treatment process for gas containing sulfurous compounds
06/10/1999WO1999028296A1 Method for producing lactams
06/10/1999WO1999028281A1 Method of producing methanol
06/10/1999WO1999028034A1 Method for preparing a catalyst and catalysts prepared accordingly
06/10/1999WO1999028027A1 Alumina-supported ruthenium catalyst
06/10/1999WO1999028019A1 Method and catalyst for the oxidation of gaseous halogenated and non-halogenated organic compounds
06/10/1999WO1999016736A8 Production of formaldehdye from ch4 and h2s
06/10/1999WO1999014172A3 Catalyst for the synthesis of methylmercaptan
06/10/1999DE19753458A1 Verfahren zur Herstellung eines Katalysators und nach diesem Verfahren erhältliche Katalysatoren A method of preparing a catalyst obtainable by this process and catalysts
06/10/1999CA2311668A1 Method for producing lactams
06/10/1999CA2311329A1 Alumina-supported ruthenium catalyst
06/10/1999CA2255242A1 Process for preparing alcohols
06/09/1999EP0921210A1 Method of preparing porous nickel-aluminium structures
06/09/1999EP0921111A1 Process for the preparation of substituted anthraquinones
06/09/1999EP0921110A1 Use of compounds having hydrotalcite structure for the preparation of beta-hydroxy and/or alpha-beta unsaturated carbonyl compounds
06/09/1999EP0920913A1 Process for the preparation of a coated catalyst
06/09/1999EP0920912A1 Palladium clusters and their use as catalysts
06/09/1999EP0920908A1 Supported catalyst, process for its production as well as use for oxychlorination of ethylene
06/09/1999EP0920351A1 Process for reducing total sulphur content in gases containing hydrogen sulphide and other sulphur components
06/09/1999EP0920340A1 Device for catalytically dissolving hydrogen peroxide
06/09/1999EP0871985A4 Heterolamellar photovoltaic films
06/09/1999EP0796235B1 Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with hf
06/09/1999CN1219164A Process for preparing 4,6-diamino-resorcinol dihydrochloride
06/09/1999CN1219161A Process for selective production of acetic acid
06/09/1999CN1218789A Gas phase fluorination of 1,1,3,3-tetrachloro-2-propene
06/09/1999CN1218787A Preparing method for propylene
06/09/1999CN1218715A Catalyst for cyclopropaning reaction of 2,5-dimethyl-2,4-hexadiene
06/09/1999CN1218714A Catalyst for olefine cyclopropaning reaction
06/09/1999CN1043568C Process for preparation of iridium-based solution, solution obtained and use of the latter as catalyst
06/08/1999US5910608 Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst
06/08/1999US5910605 Process for the preparation of 3-hydroxy-2-methylbenzoic acid and 3-acetoxy-2-methylbenzoic
06/08/1999US5910466 Thermal stability, resistant to sulfur dioxide poisoning; at least one noble metal entrapped in complex oxide crystals including alkaline earth metal oxides and at least one of iron, nickel or cobalt on a catalyst support
06/08/1999US5910242 Contacting with a hydrotreating catalyst in the presence of hydrogen treat gas containing hydrogen sulfide
06/08/1999US5910241 Catalyst and hydrotreating process
06/03/1999WO1999027239A1 Engine management strategy to improve the ability of a catalyst to withstand severe operating environments
06/03/1999WO1999026912A1 Process for producing methacrolein and methacrylic acid
06/03/1999WO1999026722A2 Catalyst body
06/03/1999WO1999026721A1 Preparation of a catalyst support in activated carbon fibres
06/03/1999WO1999026715A1 COMPOSITION BASED ON MANGANESE AND USE FOR TRAPPING NOx FOR TREATING EXHAUST GASES
06/03/1999CA2310144A1 Composition based on manganese and use for trapping nox for treating exhaust gases
06/02/1999EP0919530A1 Improved process for the hydrogenation of maleic acid to 1,4-butanediol
06/02/1999EP0919527A1 Gas phase fluorination of 1,1,3,3-tetrachloro-2-propene
06/02/1999EP0919278A1 Process for the catalytic abatement of nitrogen oxides
06/02/1999EP0918818A1 Multi-component oxygen scavenging composition
06/02/1999EP0918763A1 Molybdenum epoxidation catalyst recovery
06/02/1999EP0918762A1 Process for the direct oxidation of olefins to olefin oxides
06/02/1999EP0823916B1 A process for hydrogenating aromatic polymers
06/02/1999EP0690825B1 Catalytic treatment process for effluents containing organic and inorganic compounds, preferably from epichlorhydrine production
06/02/1999EP0689478B1 Catalyst for the synthesis of higher alcohols
06/02/1999DE19753301A1 Verfahren zur Herstellung von Lactamen Process for the preparation of lactams
06/02/1999CN1218454A Preparation of 1-alkoxycarbonyl-3-phenylpropyl derivatives
06/02/1999CN1218452A Synthesis of solid, powdery rare earth carboxylates by precipitation method
06/02/1999CN1218450A Preparation of gamma-butyrolactone, butane-1,4-diol and tetrahydrofuran
06/02/1999CN1218423A Exhaust gas catalyst comprising multilayered upstream zones
06/02/1999CN1218422A Regenrable catalyzed trap and apparatus, and method of using the same
06/02/1999CN1218420A Method and apparatus for NOx abatement in lean gaseous streams
06/02/1999CN1218023A Transesterification process
06/01/1999US5908942 Epoxidation of butadiene using cesium fluoride promoted silver catalyst with enhanced thermal stability under reaction conditions
06/01/1999US5908807 Zironium, manganese and zinc oxides
06/01/1999US5908803 Process for isolation of a catalyst containing palladium
06/01/1999US5908800 Composition precursor and mixed cerium and zirconium oxide-based composition, and procedure for preparation and use thereof
06/01/1999US5908607 Process for producing chlorine
06/01/1999CA2056511C Supported hydrogenation and hydrotreating catalysts and process
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