Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
02/1998
02/25/1998EP0825181A1 Process of preparation of carbazole
02/25/1998EP0824955A1 Exhaust emission control composite catalyst assembly, and exhaust emission control modifying catalyst
02/25/1998EP0794833A4 Silver catalyst preparation
02/25/1998CN1174518A Blower
02/25/1998CN1174175A Electric multiphase catalyzed reaction process disposing industrial waste water containing dinitrophenol
02/25/1998CN1174097A Catalyst element for purifying exhaust of internal combustion engine
02/24/1998US5721189 Treating supported catalyst with a non-elemental halide compound which is not a mineral acid
02/24/1998US5720931 Catalytic oxidation of organic nitrogen-containing compounds
02/24/1998US5720901 Contacting feed mixture comprising hydrocarbon, oxygen-containing gas, nitrogen, sulfur compound with oxidation catalyst to produce carbon monoxide and/or hydrogen
02/24/1998CA2101955C Engine exhaust alumina catalyst carrier
02/19/1998WO1998006779A1 Multi-component oxygen scavenging composition
02/19/1998WO1998006686A1 Isomerization of vinyl glycols to unsaturated diols
02/19/1998WO1998006492A1 Exhaust emission control catalyst for diesel engines
02/19/1998WO1998006487A1 Process and reactor for carrying out an exothermic reaction
02/19/1998WO1998006480A1 Environmental control system incorporating a catalytic reactor for the decomposition of ozone
02/19/1998DE19632440A1 Easily prepared and separated catalyst giving pure alkoxylation product with narrow molecular weight distribution
02/19/1998CA2262604A1 Multi-component oxygen scavenging composition
02/19/1998CA2259913A1 Isomerization of vinyl glycols to unsaturated diols
02/18/1998EP0824039A1 Treatment process of a catalyst with a lead containing active phase contaminated by an arsenic compound
02/18/1998EP0823916A1 A process for hydrogenating aromatic polymers
02/18/1998EP0746674A4 Improved catalyst structure employing integral heat exchange
02/18/1998EP0745180A4 Improved process and catalyst structure employing integral heat exchange with optional downstream flameholder
02/18/1998CN1173854A Method for removing virtually all the sulphur compounds H2S, SO2, COS and/or CS2 from sulphou plant waste gases, and recovering such compounds as sulphur
02/18/1998CN1173832A Catalytic compsition based on cerium oxide and manganese, iron or praseodymium oxide, method for preparing same and use thereof in motor vehicle post-combustion catalysis
02/18/1998CN1173829A 催化剂 Catalyst
02/18/1998CN1173393A Catalyst for synthetizing carbinol from and CO and hydrogen and its prodn. method
02/18/1998CN1173392A Platinum based alloy for ammonia oxidation agent, and prepared high strength catalytic net therefrom
02/18/1998CN1037432C Catalyst for alkoxylation reaction
02/17/1998US5719318 Catalytic vapor phase oxidation of acrolein
02/17/1998US5719317 Palladium-on-charcoal catalyzed dehalogenation of a 2-<4-halo-3-nitro-)carboxyalkyl compound with triethylammonium formate; by-product inhibition
02/17/1998US5719284 Process for the preparation of substituted 3-arylquinazoline-2,4-diones
02/17/1998US5719097 Catalyst comprising a modified solid oxide
02/17/1998US5719045 Process for preparing nicotinamide
02/17/1998US5718879 Catalyst or catalyst supports
02/12/1998WO1998005631A1 Process for preparing 6-aminocapronitrile
02/12/1998WO1998005619A1 Selective preparation process of acetic acid and catalysts therefor
02/12/1998WO1998005423A1 Catalyst support and process using the same
02/12/1998WO1998005412A1 Pollutant removal from air in closed spaces
02/12/1998DE19734412A1 Chlorine production from hydrogen chloride
02/12/1998CA2261817A1 Process for preparing 6-aminocapronitrile
02/11/1998EP0823470A1 Fischer-tropsch process with a multistage bubble culumn reactor
02/11/1998EP0823434A1 Process for the continuous production of 3-halopropyl-organosilanes
02/11/1998EP0823416A1 Process for producing cyclohexylamino acids
02/11/1998CN1173168A Method for converting a chlorinated alkane into a less chlerinated alkene
02/11/1998CN1173147A Regeneration of catalyst/absorber
02/11/1998CN1172790A Method for preparing ethylene by oxidation and dehydrogenate of ethane
02/11/1998CN1172696A Utilizing technology for acrylonitrile fluidized bed waste catalyst
02/11/1998CN1172694A Catalyst for preparing dimethyl ether from gas containing carbon monoxide and hydrogen
02/11/1998CN1172693A Fluidized bed catalyst for preparing acrylonitrile
02/11/1998CN1172692A Catalyst maceration extract and its preparation method
02/11/1998CN1172691A Acrylonitrile fluidized bed lithium containing catalyst
02/11/1998CN1172690A Acrylonitrile fluidized bed catalyst prepared by propene ammonia oxidation
02/11/1998CN1172689A 丙烯腈流化床含稀土金属催化剂 Acrylonitrile fluidized catalyst containing rare earth metals
02/11/1998CN1037351C Application and using method of compound stibium-oxide catalytic agent in alkide resin reaction
02/10/1998US5717104 Reacting 4-amino-1,2,4-triazole compound with a nitrobenzene compound; deamination; neutralization
02/10/1998US5717096 Process for the preparation of a 2-alkoxy-6-(trifluoromethyl)pyrimidin-4-ol
02/10/1998US5716898 Preparing hydrogel, grinding to specified particle size, forming aqueous suspension, atomizing in gas stream, collecting particles, contacting with alochol and/or ether to remove moisture, drying
02/10/1998US5716592 Low temperature, high yield catalytic oxidation of hydrogen chloride
02/10/1998US5716590 Catalytically active material comprises elemental silicon and at least one transition metal or transition metal silicide
02/10/1998CA2125781C Vinyl acetate catalyst preparation method
02/05/1998WO1998004515A1 Process for producing amines and amino nitriles
02/05/1998WO1998004347A1 Completely metallic oxidation catalyst
02/05/1998WO1998004345A1 Catalyst, use thereof and preparation process
02/05/1998WO1998004338A1 Catalyst composition, its preparation, and its use in catalytic incineration
02/05/1998DE19631522A1 Verfahren zur Herstellung von 6-Aminocapronitril A process for the preparation of 6-aminocapronitrile
02/05/1998DE19630832A1 Verfahren zur selektiven Herstellung von Essigsäure Process for the selective preparation of acetic acid
02/05/1998CA2262883A1 Completely metallic oxidation catalyst
02/05/1998CA2261738A1 Catalyst, use thereof and preparation process
02/05/1998CA2261614A1 Process for producing amines and amino nitriles
02/05/1998CA2261585A1 Catalyst composition, its preparation, and its use in catalytic incineration
02/04/1998EP0822173A1 A new process for the manufacture of 1,3-cyclohexanedione
02/04/1998EP0822005A2 Catalyst and method for purifying exhaust gases
02/04/1998EP0821620A1 Formed compositions
02/04/1998EP0667844B1 Oxychlorination process
02/04/1998CN1172441A 烯化氧催化剂及工艺 Alkylene oxide catalyst and process
02/03/1998US5714655 Process of manufacturing 1,1,1,3,3-pentafluoropropane, process of manufacturing 2,2,3-trichloro 1,1,1,3,3-pentafluoropropane and process of manufacturing 2,3,3-trichloro-1,1,1-trifluoropropene
02/03/1998US5714654 Method of Producing 1,1,1,3,3-pentafluoropropane and/or 1,1,3,3,3-pentafluoropropene
02/03/1998US5714644 Process and catalyst for the selective hydrogenation of butynediol to butenediol
02/03/1998US5714635 Method for preparing cylcohexylamine
02/03/1998US5714623 Process for the preparation of carboxylic acids and esters thereof by oxidative cleavage of unsaturated fatty acids and esters thereof
02/03/1998US5714610 Process for the preparation of 3-methylpiperidine and 3-methylpyridine by catalytic cyclization of 2-methyl-1, 5-diaminopentane
02/03/1998US5714602 Decarboxylation of gluconic acid; hydrogenating arabinose; isomerizing arabinitol; separation
02/03/1998US5714591 Gadolinium-DTPA complex containing carborane unit, intermediates thereof and method of synthesizing them
02/03/1998US5714432 Removing nitrogen oxides using catalyst and hydrocarbons in exhaust gas as reducing agents
02/03/1998US5714429 Supported heteropolyacid catalyst on a silica support formed by flame hydrolysis
02/03/1998US5714276 Method for supplying fuel gas to fuel cell assembly
02/03/1998US5714130 Exhaust gas cleaner and method for cleaning exhaust gas
02/03/1998US5714092 Endothermic catalytic conversion of gaseous hydrocarbons with steam and hydrogen using nickel catalyst
02/03/1998CA2133613C Process for purifying 1,1,1,2-tetrafluoroethane
02/01/1998CA2210021A1 A new process for the manufacture of 1,3-cyclohexanedione
01/1998
01/29/1998WO1998003521A1 Combinatorial synthesis and analysis of organometallic compounds and catalysts
01/29/1998WO1998003251A1 Three-way conversion catalysts and methods for the preparation therefor
01/29/1998DE19630043A1 Alloy catalyst for oxidising impurities in acidic waste water
01/28/1998EP0820987A1 Process for the preparation of pyridine-2,3-dicarboxylic acid esters
01/28/1998EP0820981A1 Process for the preparation of 2-trifluoromethoxy-aniline
01/28/1998EP0820808A1 Multi-metallic catalyst and method for producing substituted aromatic amines
01/28/1998EP0820328A1 Catalytic oxidation
01/28/1998CN1171793A Gas phase polymerization process
01/28/1998CN1171779A Process for preparing aliphatic 'alpha', 'omega' -aminonitriles in gaseous phase
01/28/1998CN1171778A Process for preparing aliphatic alpha, omega-aminonitriles