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)
03/1999
03/25/1999DE19743621C1 Oxidation of primary alcohol to aldehyde and acid
03/25/1999DE19742221A1 Production of aliphatic alpha ,w-amino-nitrile compounds
03/24/1999EP0903337A1 Process for the preparation of 1-alkoxycarbonyl-3-phenylpropyl derivatives
03/24/1999EP0903184A2 Injector and its application for spraying catalyst beds
03/24/1999EP0903177A1 Hydrocarbon hydrotreatment catalyst for fixed bed reactors
03/24/1999EP0903174A1 Method and device for the liquid phase oxidation of organic compounds using peroxidic oxidants
03/24/1999EP0902728A1 Catalyst compositions of nanoparticulate metal on a refractory support
03/24/1999EP0902727A1 Method for regenerating a catalyst with a sulphurus active phase and contaminated by a mercury compound
03/24/1999EP0802824B1 Catalytic composition based on cerium oxide and manganese, iron or praseodymium oxide, method for preparing same and use thereof in motor vehicle post-combustion catalysis
03/24/1999EP0741693B1 Process for the preparation of arylacetic ester derivatives via palladium-catalyzed cross coupling reaction
03/24/1999EP0737177B1 Method for making trans non-conjugated diolefins
03/24/1999EP0705136B1 New catalyst, and process for dehydrogenating dehydrogenatable hydrocarbons
03/24/1999EP0684976B1 A perovskite-type fcc nox reduction additive
03/24/1999CN1211560A Process for steam reforming of hydrocarbons
03/23/1999US5886232 Process for preparing substituted cyclohexanones
03/23/1999US5886230 Process for continuous production of methyl mercaptan
03/23/1999US5885923 Exhaust gas cleaner
03/23/1999US5885922 Multimetal oxide materials
03/23/1999US5885917 For preparing dimethyl carbonate by reaction of carbon monoxide and methyl nitrite
03/23/1999US5885441 Steam conversion process and catalyst
03/23/1999US5885439 Catalytic reforming process with multiple zones
03/23/1999US5884474 Mixed oxide eutectic composition
03/23/1999US5884473 A catalytic system positioning in an internal combustion engine containing precious metal supported on a zeolite carrier, gives an excellent light-off performance at low temperature; contains an absrobent and electron donar
03/23/1999CA2099791C Method for the preparation of 1-aza-2-silacyclopentane compounds
03/23/1999CA2001537C Process for producing alpha olefins
03/22/1999CA2247662A1 Process and apparatus for the oxidation of organic compounds in liquid phase using peroxide oxidizing agents
03/18/1999WO1999012883A1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
03/18/1999DE19740493A1 Production of multimetal oxide for gas phase catalytic oxidation of acrolein to acrylic acid
03/18/1999CA2303372A1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
03/17/1999EP0902017A1 Transesterification process
03/17/1999EP0902012A2 Process for the preparation of aliphatic, unsaturated nitriles
03/17/1999EP0902011A1 $g(g)-OXO-HOMOPHENYLALANINE DERIVATIVES AND PROCESS FOR PRODUCING HOMOPHENYLALANINE DERIVATIVES BY REDUCING THE SAME
03/17/1999EP0902001A1 Process for the preparation of unsaturated ketones
03/17/1999EP0901982A1 Process and catalyst for steam reforming of methanol
03/17/1999EP0901815A1 Catalyst having the form of tablets
03/17/1999EP0901814A1 Selective bifunctional multimetallic hydrocarbon conversion catalytic composite and process for the use thereof
03/17/1999EP0901813A1 Catalysts and side chain alkylation process
03/17/1999EP0901809A2 Exhaust gas purification system of internal combustion engine
03/17/1999EP0901458A1 Process for preparing 4,6-diamino-resorcinol-dihydrochloride
03/17/1999EP0901454A1 Process for the selective production of acetic acid
03/17/1999EP0793633B1 Method for converting a chlorinated alkane into a less chlorinated alkene
03/17/1999CN1211233A Process for the preparation of formaldehyde
03/17/1999CN1210855A Depolymerisation of polyamides
03/17/1999CN1210846A Method for preparing alkane hydrofluoride
03/17/1999CN1210760A Catalyst system used in process for production of acetic acid
03/17/1999CN1210759A Low nickel content benzene hydrogenating catalyst and its preparing process
03/17/1999CN1210758A Method for preparing Pt-Pd/c loaded noble metal catalyst
03/16/1999US5883275 Process for the hydrogenation of metallocenes
03/16/1999US5883272 Supplying silica and alumina from precursor compounds; heat treatment
03/16/1999US5883253 Process for the preparation of aromatic O-sulfocarboxylic acids and sulfonylureas
03/16/1999US5883041 Transition metal oxides as oxidation catalysts for exhaust gases
03/16/1999US5883037 Thermally stable/highly reducible catalyst compositions comprising alumina and the oxides of cerium and zirconium
03/16/1999US5883034 Zsm-5 zeolite, clay and promoter with zinc titanate and magnesium silicate
03/16/1999US5883033 Zeolite, clay, and optionally coke suppressor and/or activity promoter
03/16/1999US5882619 Titanium or zirconium halides, alkoxides or haloalkoxides; reducing nitrogen monoxide to form hydroxylammonium salts; regenerating platinium catalyst
03/16/1999US5882616 Catalytic oxidation of volatile organic compounds
03/16/1999US5882607 Exhaust gas cleaner and method for cleaning exhaust gas
03/16/1999CA2146906C Reductive amination catalysts
03/16/1999CA2051268C Organocyclosiloxane and method for its preparation
03/16/1999CA2051064C Catalyst material and method for decomposition of chlorofluorocarbons
03/16/1999CA1340451C Combined catalytic/non-catalytic process for nitrogen oxides reduction
03/11/1999WO1999011372A1 Sox additive systems based upon use of multiple particle species
03/11/1999WO1999011371A1 Ethylene oxide catalyst
03/11/1999WO1999011370A1 Ethylene oxide catalyst
03/11/1999WO1999011368A1 Catalyst for the production of acrylonitrile
03/11/1999WO1999011367A1 Ethylene oxide catalyst
03/11/1999WO1999011359A1 Catalytic converter and exhaust line for cleaning exhaust emitted from a lean mixture operated combustion engine
03/11/1999DE19739441A1 Verfahren zur Herstellung von Cyclopentanon und Cyclopenten-1-carbonsäure und deren Estern A process for preparing cyclopentanone and cyclopentene-1-carboxylic acid and esters thereof
03/11/1999DE19738737A1 Katalysator und Abgasleitung zur Reinigung eines Abgases aus einem mit Luftüberschuß betriebenen Verbrennungsmotor Catalyst and exhaust pipe for purifying an exhaust gas from an operated with excess air combustion engine
03/11/1999DE19734975A1 Schalenkatalysator, Verfahren zu dessen Herstellung sowie Verwendung, insbesondere zur Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat Coated catalyst, process for its preparation and use, especially for gas phase oxidation of ethylene and acetic acid to vinyl acetate
03/10/1999EP0900802A2 Preparation of alkylhalosilanes
03/10/1999EP0900787A1 Process for preparing pyrrolidine derivatives
03/10/1999EP0900774A1 Process for the preparation of acrolein and acrylic acid
03/10/1999EP0900592A1 Mo-Bi-Fe-Ca based catalyst for the manufacture of acrylonitrile and hydrogen cyanide
03/10/1999EP0900128A1 Epoxidation catalyst and process
03/10/1999EP0900127A1 Catalyst for selective aromatization
03/10/1999EP0900126A1 Catalyst carrier
03/10/1999EP0797560B1 Large particle dehydrogenation catalyst and process
03/10/1999CN1210526A Process for preparing tetrahydrofuran from dialkoxybutenes
03/10/1999CN1210524A Vapor phase oxidation of propylene to propylene oxide
03/10/1999CN1210511A Preparation of acrolein and acrylic acid
03/10/1999CN1210475A Catalysts for full oxidation of volatile organic compounds
03/10/1999CN1210474A Compounds for sorption of gases
03/10/1999CN1210101A Composite catalyst for low temperature combined production of methanol and methyl formate and process therefor
03/10/1999CN1210033A Catalyst for production of acrylonitrile
03/10/1999CN1210032A Production of propylene by ammoxidation of olefins
03/10/1999CN1042442C Ceric oxide crystalline aggregate, process of production and its use
03/09/1999US5880316 Reacting, in a gas phase, trichloroethylene with hydrofluoric acid in the presence of a catalyst
03/09/1999US5880231 Ring opening metathesis polymerization of cyclic olefins having unstrained cyclic rings; metallocene catalyst stable in the presence of functional groups; end groups from an alpha-omega difunctional olefin
03/09/1999US5880059 Comprising manganese oxide and alumina
03/09/1999US5880058 Rare earth supported catalyst useful for preparation of alkanolamines and process for preparing same
03/09/1999US5880057 Active material on surface of support material of a boron, phosphorous and elements of group 2a and 3b, manganese, cobalt, nickel, or gallium containing oxide; improved heat resistance, low temperature activity, resistant to poisoning
03/09/1999US5880049 Treating with chlorine and hydrogen fluoride at elevated temperature
03/09/1999US5879827 Catalyst for membrane electrode assembly and method of making
03/09/1999US5879645 Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides
03/09/1999US5879539 Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds
03/09/1999CA2111090C Catalytic regenerative thermal oxidizer
03/04/1999WO1999010167A1 Coated object and process for producing the same
03/04/1999WO1999010098A1 SUPPORTED Ni-Cu HYDROCONVERSION CATALYST
03/04/1999WO1999010097A1 Catalyst for hydrorefining of heavy oil, method for hydrorefining, and process for producing the catalyst
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