Patents
Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090)
02/2000
02/01/2000US6020486 Depolymerization of polyamides
02/01/2000US6020283 Process for the production of delayed action tin catalysts
02/01/2000US6019953 H2s is effectively removed from off-gases by converting it with oxygen in the presence of a catalyst into so2, thereby forming no so3, and wherein other sulphur-containing compounds present in the off-gas, in particular cos, are also oxidised.
02/01/2000CA2082442C Process for the production of high specific surface metal carbides by sweeping of inert gas under atmospheric pressure
01/2000
01/29/2000CA2278809A1 Process for the continuous preparation of amino-halogenophenyl alkyl thioethers
01/27/2000WO2000003962A1 Process for producing fluoroethane
01/27/2000WO2000003801A1 Superacid catalyst for the hydroisomerization of n-paraffins
01/26/2000EP0974571A2 Preparation of 1,1,1,3-tetrafluoropropene( 1234ze )
01/26/2000EP0974570A1 Method for the preparation of arylated poly alpha-olefins
01/26/2000EP0797539B1 Germanium and cadmium oxinitrides, their preparation, and their applications as gas collectors and catalysts
01/26/2000CN1242411A Process for producing lube base oils of high viscosity index and diesel oil of high cetane number
01/26/2000CN1048732C Catalyst support, method for prepn. of same, olefin polymerization catalyst and the polymerization process using same
01/26/2000CN1048654C Dowson structure heteropoly compound catalyst for synthesizing hydrochinone with phenol and hydrogen peroxide by hydroxylation, and its prepn.
01/26/2000CN1048653C Cerium base solid catalyst in synthesizing glycol series monoether acetate
01/26/2000CN1048652C Multi-metal oxide composition
01/26/2000CN1048651C Process for preparation of hydrogenating catalyst carrier
01/25/2000US6018088 Preparing branched aliphatic ketones by reacting isoalkane hydrocarbon(s) with carbon monoxide in the presence of a protic acid and lewis acid fluoride to catalyze formylation of the isoalkane; increasing octane number
01/25/2000US6018084 Process for producing 1,1,1,3,3-pentafluoropropane
01/25/2000US6018017 Polyether polyol having a nominal hydroxyl functionality of at least 3, mostly secondary hydroxyl groups and very low unsaturation; made using an amorphous double metal cyanide (dmc) catalyst homogenized with an organic complexing agent
01/25/2000US6017845 For upgrading hydrocarbon feedstocks
01/25/2000US6017425 A photocatalyst containing zinc sulfide carrier which is impregnated by cesium and containing a promoter selected from cobalt, nickel and iron, useful for producing hydrogen by photocatalysis of water
01/25/2000CA2146903C Reductive amination catalysts for the selective production of aminoethylethanolamine
01/19/2000EP0972747A1 Crystalline manganese phosphate compositions for use in adsorbents and hydrocarbon oxidation catalysts
01/19/2000EP0971932A1 Method for obtaining organosilanes using a distribution reaction
01/19/2000EP0971872A1 Process for preparing 2,6-naphthalenedicarboxylic acid
01/19/2000EP0971870A1 Production of terephthalic acid
01/19/2000CN1241566A Process for preparing d, I-apha-tocopherol
01/19/2000CN1048519C Isomerized catalyst
01/18/2000US6015485 High activity catalysts having a bimodal mesopore structure
01/13/2000WO2000001481A1 Dealuminized catalyst carrier, method for producing said catalyst carrier and method for hydrating c2 or c3 olefins with water in the presence of a catalyst consisting of said acid-saturated catalyst carrier
01/13/2000WO2000001480A1 Dealuminized catalyst support, method for producing said catalyst support and method for hydrating c2- or c3-olefins with water in the presence of a catalyst consisting of this catalyst support impregnated with acid
01/13/2000DE19928670A1 Katalysatorschwefelungsverfahren durch Reduktion, mit anschließender Schwefelung Catalyst sulfurization process by reduction, followed by sulfurization
01/12/2000EP0970163A1 Desulfurization process for removal of refractory organosulfur heterocycles from petroleum streams
01/12/2000EP0970031A1 Fluorination process
01/12/2000EP0969931A1 Ex-situ presulphided hydrocarbon conversion catalysts
01/12/2000EP0846029B1 Method for separating a palladium catalyst
01/12/2000EP0787118B1 Cation and vanadium substituted heteropolyacid catalysts for vapor phase oxidation
01/12/2000EP0772569B1 Catalytic desulphurization process for a gas containing h2s and so2
01/12/2000EP0750587B1 Crystalline borophosphates, their production and use
01/12/2000CN1241164A Method of hydrocarbon reforming and catalyst and catalyst precursor therefor
01/12/2000CN1241147A Process for producing vanadium phosphorus oxide catalyst
01/12/2000CN1241146A Catalysts for oxidation of ethane to acetic acid, process of making same and use
01/12/2000CN1240785A Process and apparatus for producing aromatic carboxylic acid
01/12/2000CN1048197C Maleic anhydride catalyst contg heavy rare-earth oxide and its use
01/11/2000US6013849 Toluene disproportionation process using a zeolite/tungsten carbide catalyst
01/11/2000US6013824 Redistributing silalkylenes in an alkyl-rich silalkylene-containing residue
01/11/2000US6013800 Ammoxidation of alkyl substitued heteroaromatic compound in the presence of solid catalyst;by product inhibition, catalyst selectivity, efficient conversion of heteroaromatic compound to corresponding nitrile
01/11/2000US6013597 Catalysts for the oxidation of ethane to acetic acid processes of making same and, processes of using same
01/11/2000US6013596 Double metal cyanide catalysts containing cyclic, bidentate complexing agents
01/11/2000US6013235 Conversion of direct process high-boiling residue to monosilanes
01/11/2000US6013173 Catalytic reforming of naphtha feedstock for conversion of paraffins to aromatics using catalyst comprising refractory inorganic oxide support with halogen component, platinum-group metal, tin, indium, and cerium
01/11/2000CA2117981C Process for the purification of 1,1,1,2-tetrafluoroethane
01/11/2000CA2017028C Improved cracking process
01/10/2000CA2276921A1 Manufacture of d,1-alpha-tocopherol
01/10/2000CA2242822A1 Crystalline manganese phosphate compositions for use in adsorbents and hydrocarbon oxidation catalysts
01/05/2000EP0968161A1 Process for the manufacture of 1,1,1,3,3-pentafluoropropane
01/05/2000EP0968055A1 Process for making double metal cyanide catalysts
01/05/2000EP0968054A1 Catalysts with modified molybdenum oxycarbide base prepared from oriented molybdenum and method for producing same
01/05/2000EP0968053A4 Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
01/05/2000EP0968053A1 Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
01/05/2000DE19829747A1 Entaluminierter Katalysatorträger, Verfahren zur Herstellung des Katalysatorträgers und Verfahren zur Hydratisierung von C2- oder C3-Olefinen mit Wasser in Gegenwart eines Katalysators, der aus diesem mit Säure getränkten Katalysatorträger besteht Dealuminated catalyst support, process for producing the catalyst carrier, and method for hydrating C 2 or C 3 olefins with water in the presence of a catalyst composed of this catalyst support impregnated with acid
01/05/2000CN1240204A Process for preparing aromatic carboxylic acid
01/05/2000CN1240202A Process and equipment for preparing dialkyl phenol
01/05/2000CN1240156A Low grade paraffine oxidation dehydrogenating catalyst and process for preparing olefines
01/05/2000CN1048036C Method for removal of arsenic from hydrocarbon through prevulcanization collector
01/05/2000CN1047961C Hydrogenating treatment catalyst
01/04/2000US6011182 Process for preparing 2-cycloalkenones
01/04/2000US6010977 Preparation of sub-visual molecular aggregrates composed of antimony phosphate derivatives
12/1999
12/30/1999DE19928673A1 Catalyst used for hydrorefining and hydroconversion reactions
12/30/1999DE19928672A1 Process for sulfurizing a supported catalyst
12/30/1999DE19928669A1 Process for sulfurizing a supported catalyst
12/29/1999WO1999067194A1 High productivity process to produce maleic anhydride from n-butane
12/29/1999WO1999067021A1 Process for the preparation of improved vanadium-phosphorus catalysts and use thereof for the production of maleic anhydride
12/29/1999EP0967199A1 Process for preparing carbamates
12/29/1999EP0967014A1 Hydrocracking catalyst comprising zeolite Beta and a group VB element
12/29/1999EP0967010A1 Sulfided catalyst comprising at least one element chosen from groups IIIB, IVB, VB, preparation and use thereof
12/29/1999EP0967009A2 Catalyst and use thereof in the production of vinyl acetate
12/29/1999CN1239942A Preparation of vinyl acetate
12/29/1999CN1239930A Microporous crystalline silico-alumino-phosphate composition, catalytic material comprising said composition and use thereof
12/29/1999CN1239680A Simple preparation process of bimetallic cyanide catalyst
12/29/1999CA2301061A1 High productivity process to produce maleic anhydride from n-butane
12/29/1999CA2301048A1 Process for the preparation of improved vanadium-phosphorus catalysts and use thereof for the production of maleic anhydride
12/28/1999US6008381 Process for preparing 3-isochromanone
12/28/1999US6007700 Process for the catalyst conversion of hydrocarbons into aromatics using a catalyst containing at least one doping metal chosen from the group consisting of titanium, zirconium, hafnium, cobalt, nickel, zinc, and/or the lanthanides
12/28/1999CA2151864C Process for preparing alkyl acrylates by direct esterification
12/23/1999WO1999065604A1 Hydrogenation catalyst and method of hydrogenating heavy oil
12/23/1999DE19827282A1 Verfahren zur Herstellung von cycloaliphatischen Aminen A process for preparing cycloaliphatic amines
12/22/1999EP0965579A2 Process for the preparation of cycloaliphatic amines
12/22/1999EP0964845A2 Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
12/22/1999CN1239475A Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate
12/22/1999CN1047590C Hydrogenation process of aromatic nitro derivatives
12/22/1999CN1047587C Process for preparing mixture containing alkanone and alkanol
12/21/1999US6005148 Supported catalysts
12/21/1999US6005147 In liquid phase in presence of heterogeneous catalyst, wherein oxide, mixed oxide, carbonate or halide of group iia, viii, ib, iiia and va is used as catalyst
12/21/1999US6005122 Preparation of α-tocopherol or α-tocopheryl acetate by reacting trimethylhydroquinone and phytol or isophytol, with recycling of the zinc halide condensation catalyst
12/21/1999US6005121 High productivity process for the production of maleic anhydride
12/21/1999US6004454 Hydrocracking of heavy oil and residuum with a dispersing-type catalyst
12/21/1999CA2116195C Decolorization of alkanolamines and alkyleneamines
12/21/1999CA2026974C 3-aroyl-2-oxindole-1-carboximides
12/21/1999CA2025044C Process for converting and upgrading organic resource materials in aqueous environments