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)
11/1999
11/30/1999US5994258 Using mixed oxide catalyst
11/30/1999US5994257 Hydrotreating catalyst composition and processes therefor and therewith
11/30/1999US5993763 Catalyst and process for decomposing HCN in gases
11/30/1999US5993762 Method of using catalyst containing noble metal and cerium dioxide
11/30/1999US5993643 Catalyst comprising a hydrogenation/dehydrogenation catalytic component and an acidic solid catalytic component comprising a group ivb metal oxide modified with an oxyanion of a group vib metal.
11/30/1999CA2170657C Method of producing oxygen and hydrogen
11/25/1999WO1999059921A1 Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper
11/25/1999WO1999059718A1 Method and catalyst for the oxidative carbonylation of dienes
11/25/1999WO1999059713A1 Method for modifying the dispersion characteristics of metal-organic-prestabilized or pre-treated nanometal colloids
11/25/1999WO1999044982A3 Method for hydrogenating aliphatic alpha-, omega-dinitriles
11/25/1999DE19823052A1 Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von gesättigten und/oder ungesättigten C4-Kohlenwasserstoffen A coated catalyst for preparing acetic acid by gas-phase oxidation of saturated and / or unsaturated C 4 -hydrocarbons
11/25/1999DE19822280A1 Oxidation of carbon monoxide using ruthenium oxide hydrate catalyst
11/25/1999DE19821968A1 Production of transition metal colloid for use e.g. as coating, catalyst, fuel cell component and in ink jet printing, laser etching, information storage and cell labeling and cell separation
11/25/1999DE19813655A1 Speichermaterial für Schwefeloxide, Verfahren zu dessen Herstellung und Verwendung Storage material for sulfur oxides, process for its preparation and use
11/25/1999DE19813171C1 Verfahren zur Herstellung von Spinell-Extrudaten A process for preparing spinel extrudates
11/25/1999CA2332597A1 Method for modifying the dispersion characteristics of metal-organic-prestabilized or pre-treated nanometal colloids
11/24/1999EP0959062A1 Method for production of acrolein and acrylic acid
11/24/1999EP0959042A1 Catalyst system using flow-through radiation shielding and a process for producing hydrogen cyanide using the same
11/24/1999EP0958860A2 Lower alkane oxidative dehydrogenation catalysts containing i) Cr or Mo, ii) W and iii) Sb and process for producing olefins
11/24/1999EP0958272A1 Preparation of alpha, beta-unsaturated carboxylic acids and esters in the presence of an oxide of niobium as catalyst
11/24/1999EP0958048A1 Calcium aluminate based catalyst and use of the catalyst
11/24/1999EP0958047A1 Catalyst, use thereof and preparation process
11/24/1999EP0891224B1 A method of preparing a vinyl acetate catalyst employing an alkali metal borate
11/24/1999EP0885273B1 Process for the selective hydrogenation of dienes in reformate flows
11/24/1999EP0671211B1 Catalyst for exhaust emission control and method for producing the same
11/24/1999CN2350121Y Knitted catalysis Pt-based alloy net
11/24/1999CN1236355A Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine
11/24/1999CN1236333A Selective hydrogenation catalysts containing palladium and at least one element selected among tin and lead
11/24/1999CN1235954A Improved process for preparation of 3,5,5-trimethylcyclohexa-3-en-1-one
11/24/1999CN1235953A Method for production of acrolein and acrylic acid
11/24/1999CN1235950A Selective oxidation and synthesis of hydroxyl-containing aromatic compounds
11/24/1999CN1235947A Preparation of olefins
11/24/1999CN1235872A Sulphur resistant carbon monoxide transfer catalyst
11/24/1999CN1235871A Lower alkank oxidative dehydrogenation catalysts and process for producing olefins
11/24/1999CN1235870A Cyclohexanol dehydrogenation catalyst
11/24/1999CN1046705C Method for producing O-(2-hydroxyalkyl)-oximes
11/24/1999CN1046640C Iron group Cr-free high (middle) temp. conversion catalyst and its producing process
11/24/1999CN1046638C Catalytic decomposition process of nitrous oxide pure or contained in gaseoud mixtures
11/23/1999US5990358 Process for the preparation of formaldehyde
11/23/1999US5990344 Process for the production of vinyl acetate
11/23/1999US5990324 Catalytic hydrogenation and cyclization
11/23/1999US5990040 Carbon oxide conversion catalyst containing 30-70% copper oxide, 20-50% zinc oxide, 5-40% aluminum oxide, and 0.2-20% titanium oxide as a promoter and stabilizer; conversion of carbon monoxide and water to carbon dioxide and hydrogen gas
11/23/1999US5990039 Porous support with transition metals in common pores, the first metal reducible with carbon monoxide, and second metal ligand complex oxidizable with nox; first metal returns to stable oxidation state via electron transfer to second metal
11/23/1999US5990038 Catalyst for purifying oxygen rich exhaust gas
11/23/1999US5990037 Sulfided, or presulfurized catalyst prepared by heat treating a sulfur-containing catalyst with an oxygen-containing hydrocarbon to fix the sulfur onto the catalyst, reducing its tendency to self-heat without a decrease in activity
11/23/1999US5990030 Particulate sox reducing additive comprises an inorganic support, and oxides of magnesium, sodium, potassium, vanadium, lithium and/or cerium; absorb sox in regenerator zone and release hydrogen sulfide in reactor zone
11/23/1999US5989507 Catalyst composition
11/23/1999US5989504 Chemical process employing corrosion resistant composites
11/23/1999US5989457 Process for the production of synthesis gas
11/23/1999US5989412 Supported catalyst partially coated with inert substance impervious to reaction fluid; antifouling agents
11/23/1999CA2152464C Process for preparing ammoxidation catalysts
11/23/1999CA2109887C Ceric oxyde crystallites agregate, production process and use for reducing combustion residues
11/23/1999CA2015789C Oligomerization of olefins
11/22/1999CA2272223A1 Catalyst and use thereof in the production of vinyl acetate
11/21/1999CA2271397A1 A process for preparing a catalyst
11/18/1999WO1999058626A1 Hydroprocessing catalyst and process for hydroprocessing hydrocarbon feeds with said catalyst
11/18/1999WO1999058241A1 Method for regenerating molybdenum-containing oxide fluidized-bed catalyst
11/18/1999WO1999058238A1 The use of phosphorus to enhance the acid sites of fcc catalysts
11/18/1999WO1999058236A1 Process for producing spherical oxide particles
11/18/1999DE19920107A1 Single stage preparation of N-acyl aminoacid, used e.g. in peptide synthesis
11/18/1999DE19822035A1 Oxidative carbonylation of diene compounds, useful for production of unsaturated acid esters from butadiene etc.
11/18/1999DE19821379A1 Verbessertes Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron durch Isomerisierung von 3,5,5-Trimethylcyclohexa-2-en-1-on(alpha-Isophoron)(II) An improved process for preparing 3,5,5-trimethylcyclohexa-3-en-1-one (beta-isophorone by isomerization of 3,5,5-trimethylcyclohexa-2-en-1-one (alpha-isophorone) (II)
11/18/1999CA2333284A1 The use of phosphorus to enhance the acid sites of fcc catalysts
11/18/1999CA2331458A1 Hydroprocessing catalyst and process for hydroprocessing hydrocarbon feeds with said catalyst
11/17/1999EP0957081A1 Process for preparing N-acyl aminoacids
11/17/1999EP0957075A1 Process for the preparation of 3,5,5-trimethylcyclohexa-3-ene-1-one (beta-isophorone) by isomerization of 3,5,5-trimethylcyclohexa-2-ene-1-one (alpha-isophorone)
11/17/1999EP0956899A1 A catalyst for manufacturing alkyl aromatics and production method and use thereof
11/17/1999EP0956898A2 Mn and Si-containing catalyst for hydrating cyanohydrin
11/17/1999EP0956326A1 Process and catalysts for the production of motor fuels from shale oils
11/17/1999EP0956157A1 Dehydrogenation catalyst and process
11/17/1999EP0844995B1 Preparation of alpha-tocopherol
11/17/1999CN1235561A Improved process for production of supported palladium-gold catalysts
11/17/1999CN1235153A Process for preparation of 4-aminodiphenylamine
11/17/1999CN1235142A Process for preparation of hydrocarbons from synthesis gas
11/17/1999CN1235065A Catalyst for treating vehicle exhaust gas, catalyzing granules and purifier using the same catalyst
11/17/1999CN1046543C Method hydrotreating hydrocarbon oil
11/17/1999CN1046527C Silane having hydrophilic group and preparation and use thereof
11/17/1999CN1046504C Preparation of nicotinic acid
11/17/1999CN1046495C Oxychlorination and catalyst, their use for production of 1,2-dichloroethane
11/17/1999CN1046438C 氧化物组合物 Oxide composition
11/17/1999CN1046436C Catalyst for preparing synthetic gas by natural gas partial oxidation and preparation thereof
11/17/1999CN1046435C Catalyst for producing synthetic gas by methane selectively oxidizing
11/17/1999CN1046434C Catalyst (B) for preparation of 1,4-butanediol by gas phase hydrogenation
11/17/1999CN1046433C 催化剂载体 Catalyst carrier
11/17/1999CN1046432C Catalyst for preparing C8 and C12 olefin by using butene oligopoly merization and its process
11/16/1999US5986155 Catalytic process for making high reactivity alkylating agents and products resulting therefrom
11/16/1999US5986152 Catalysts of copper, alkali metal with cerite rare earths, promethium, zirconium dioxide and metal oxides on alumina for oxychlorination of ethylene to form 1,2-dichloroethane
11/16/1999US5986130 Process for the preparation of cyclopropane carboxylic acids and intermediates therefor
11/16/1999US5986123 Reaction of metallic silicon with alkyl halide in the presence of copper catalysts
11/16/1999US5985789 Ru, Sn/oxide catalyst and process for hydrogenation in acidic aqueous solution
11/16/1999US5985788 Ammoxidation process comprising catalytically oxidizing at least one saturated hydrocarbon selected from the group consisting of propane and isobutane with a mixed gas containing molecular oxygen and ammonia in the presence of a
11/16/1999US5985235 Activation with acid, catalyst is used in hydrogenation of anthraquinones or derivatives thereof in production of hydrogen peroxide
11/16/1999US5985227 Process for removing sulfur compounds from industrial gases
11/16/1999US5985220 Metal foil having reduced permanent thermal expansion for use in a catalyst assembly, and a method of making the same
11/16/1999US5985136 Two stage hydrodesulfurization process
11/16/1999CA2046163C Process for producing purified terephthalic acid
11/13/1999CA2271518A1 Improved process for the preparation of 3,5,5-trimethylcyclohexa-3-en-1-one (.beta.-isophorone) by isomerisation of 3,5,5-trimethylcyclohexa-2-en-1-one (.alpha.-isophorone) (ii)
11/11/1999WO1999056876A1 Catalytic material having improved conversion performance
11/11/1999WO1999056873A1 Process for producing fluoroalcohols
11/11/1999WO1999056872A2 Oxidation catalyst and method for catalytic oxidation
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