| Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090) |
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| 08/10/1999 | US5935539 Feeding to combusting exhaust gas a mixture comprising a solid peroxide compound and at least one compound selected from the group consisting of alkali metal carbonates, alkali metal bicarbonates, heating to interact with the gas |
| 08/10/1999 | CA2004624C Process for preparing hydroxyalkyl esters |
| 08/05/1999 | WO1999038836A1 Processes for preparing oxygenates and catalysts therefor |
| 08/05/1999 | WO1999038822A1 Process for the synthesis of chemical industrial feedstock and high-octane fuel, and high-octane fuel composition |
| 08/05/1999 | DE19804839A1 Catalyst for the ammoxidation of aromatics, especially methyl-aromatics or methyl-heteroaromatics to nitrile compounds |
| 08/05/1999 | CA2319152A1 Processes for preparing oxygenates and catalysts therefor |
| 08/04/1999 | EP0933374A1 Improved method for preparing unsaturated cyclic ethers |
| 08/04/1999 | EP0932445A1 Double metal cyanide catalysts containing functionalized polymers |
| 08/03/1999 | USH1800 Method of oxychlorination utilizing split feeds |
| 08/03/1999 | US5932776 Continuous process of fluorination of perchloroethylene or pentachloroethane |
| 08/03/1999 | US5932753 Oxidating m-cresol in presence of a copper halide catalyst in mixed solvents of ketone and acetonitrile |
| 08/03/1999 | US5932746 Vanadium catalysts and their precursors |
| 08/03/1999 | US5932511 Perfluorinated ion-exchange microcomposite catalysts modified with Lewis acid |
| 08/03/1999 | CA2093608C Process for the preparation of chloro-fluoro-butenes |
| 08/03/1999 | CA2036220C Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropane |
| 08/03/1999 | CA2024590C Catalytic oxidation of hydroxy containing aromatic compounds |
| 07/29/1999 | WO1999037397A1 Catalyst carrier carrying nickel, aluminium, lanthanum and a precious metal element |
| 07/29/1999 | DE19803076A1 Preparation of 3-isochromanone derivatives from a 1,3-dihydrobenzofuran, useful as intermediates for pharmaceuticals and plant protection agents, e.g. fungicides and pesticides |
| 07/28/1999 | EP0931785A1 Method for the preparation of lower and higher alkali metal alcoholates, particularly potassium tertiary butylate, by microheterogenous catalysis |
| 07/28/1999 | EP0931587A1 Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane |
| 07/28/1999 | EP0931053A1 Process for the preparation of substituted aromatic amino compounds |
| 07/28/1999 | EP0931048A1 Process for producing a catalytically active multimetal oxide material |
| 07/28/1999 | EP0930939A1 NOVEL ZnS PHOTOCATALYST, PREPARATION THEREFOR AND METHOD FOR PRODUCING HYDROGEN BY USE OF THE SAME |
| 07/28/1999 | EP0703993B1 Method for treatment of residues from organochlorosilane and/or chlorosilansynthesis |
| 07/28/1999 | CN1223903A Improved catalyst for manufacture of acrylonitrile and hydrogen cyanide |
| 07/28/1999 | CN1044338C Catalyst for preparing cyanopyridine by ammoxidation of alkyl-pyridine and its use |
| 07/27/1999 | US5929293 Process for the preparation of fluoroolefins |
| 07/27/1999 | US5929269 Reacting organosilicon compound having hydrosilane group with acetylene in gas/liquid phase in presence of addition catalyst |
| 07/27/1999 | US5929256 Selective production of maleic anhydride |
| 07/27/1999 | US5929251 Reacting n-hydroxy-succinimide with carboxylic acid and a halophosphoric acid ester in presence of a base in a diluent to form a reaction mixture containing carboxylic acid succinimidyl ester, then reacting with a acylating agent |
| 07/27/1999 | US5928984 Uniformly coating a dispersion of a platinum group metal and a nitride of aluminum, boron, titanium and/or silicon in a vaporizable carrier; evaporation, heating in ammonia or nitrogen; reacting a hydrocarbon, e.g. methane, and ammonia |
| 07/27/1999 | US5928983 Precipitating highly dispersed metal carboxylic salts on a metal oxide support by reacting oxidant, a metal salt and an oxidzible alcohol, ketone or aldehyde; heating to reduce to metallic form; catalytic selectivity to methane |
| 07/27/1999 | US5928499 Catalytic hydrotreatment of petroleum feedstock using group viii/group vib mixed oxide having no or low phosphorus content on alumina or aluminum silicate support; by-product inhibition |
| 07/27/1999 | CA2176199C Process for preparing substituted phenols |
| 07/22/1999 | WO1999036395A2 Preparation of n-phenyl-benzoquinoneimine from hydroxydiphenylamines |
| 07/22/1999 | WO1999036174A1 Sulfide catalysts for reducing so2 to elemental sulfur |
| 07/22/1999 | CA2318457A1 Preparation of n-phenyl-benzoquinoneimine from hydroxydiphenylamines |
| 07/21/1999 | EP0930290A1 Organotin catalysed transesterification |
| 07/21/1999 | EP0929539A1 Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate |
| 07/21/1999 | EP0929505A1 Process for preparing alkyne diols or mixtures of alkyne diols with alkyne monools |
| 07/21/1999 | EP0918780A4 Process to prepare aryldiphosphoric esters |
| 07/21/1999 | CN1223623A Phosgene manufacturing process |
| 07/21/1999 | CN1044229C Process for the purification of 1,1,1,2-tetrafluoroethane |
| 07/21/1999 | CN1044227C Production of difluoromethane |
| 07/20/1999 | US5925801 Reacting isobutane and butylenes using metal complex acid catalyst dispersed on surface of porous matrix yields trimethylpentanes, catalyst regeneration by solvent extraction, efficiency |
| 07/20/1999 | US5925589 Process for the manufacture of a support for olefin polymerization catalysts and process for the polymerization of olefins |
| 07/20/1999 | CA2092355C Isoparaffin-olefin alkylation |
| 07/20/1999 | CA2027323C Process for preparing catalysts for producing methacrylic acid |
| 07/20/1999 | CA2009772C Direct fluorination of fluoro-.beta.-sultones in order to produce the corresponding fluorooxy-fluorosulfonyl- fluorocompounds |
| 07/20/1999 | CA1340663C Preparation of 3-(3,4,5,6,-tetrahydrophthalimido)-benzaldehydes |
| 07/15/1999 | WO1999034918A1 Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane |
| 07/15/1999 | CA2317580A1 Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane |
| 07/14/1999 | EP0928632A2 Synthesis of a linear phosphonitrilic chloride catalyst |
| 07/14/1999 | EP0928325A1 Hydrotreating process |
| 07/14/1999 | EP0758336B1 Process for the preparation of 1-(3-trialkylsilylphenyl)-2,2,2-trifluoromethyl ethanone derivatives |
| 07/14/1999 | CN1222407A Preparation of solid phosphoric acid catalyst |
| 07/14/1999 | CN1222406A Prep. of catalyst for inversion reaction of organic compound |
| 07/14/1999 | CN1044095C Process for regeneration of fluorination catalyst |
| 07/14/1999 | CN1044094C Catalyst for changing methone into high-level hydrocarbon and use thereof |
| 07/13/1999 | US5922916 Process to chloroketoamines using carbamates |
| 07/13/1999 | US5922639 Catalyst containing alumina |
| 07/13/1999 | US5922637 Reducing solid pentavalent vanadium compound suspended in organic solvent and refluxing in the presence of added phosphorous compound, followed by addition water, desolventizing, drying, roasting |
| 07/13/1999 | US5922636 Oligomerization of olefins in the presence of aromatics, paraffins, and naphthenes from refinery distillate streams using a catalyst of at least one aluminum halide and a group 4b tetraalkoxide |
| 07/13/1999 | US5922295 A catalytic exhaust gas system of a gasoline internal combustion engine comprising a trap absorbing nitrogen oxides when an air/fuel ratio of exhaust gas is lean, releasing absorbed nitrogen oxides when oxygen is lower |
| 07/13/1999 | CA2168387C Alkyne hydrogenation catalyst and process |
| 07/13/1999 | CA2086575C Method for reducing emissions when burning nitrogen containing fuels |
| 07/08/1999 | WO1999033937A1 Method of isomerizing light hydrocarbon oil |
| 07/08/1999 | WO1999033778A1 Production of formaldehyde using carbon oxides, hydrogen and h2s |
| 07/08/1999 | WO1999033748A1 Method and catalyst for direct sulphur oxidation of h2s contained in a gas |
| 07/08/1999 | WO1999033566A1 Photocatalyst powder for environmental purification, polymer composition containing the powder and molded article thereof, and processes for producing these |
| 07/08/1999 | CA2316987A1 Process for isomerizing light hydrocarbon oil |
| 07/08/1999 | CA2316810A1 Production of formaldehyde using carbon oxides, hydrogen and h2s |
| 07/07/1999 | EP0927576A2 Synthesis of a linear phosphonitrilic chloride catalyst |
| 07/07/1999 | EP0927157A1 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine |
| 07/07/1999 | CN1222182A Process for prepn. of lubricating base oils |
| 07/07/1999 | CN1222150A Process for preparing 3-isochromanone |
| 07/07/1999 | CN1221732A Preparation of dialkyl carbonate |
| 07/06/1999 | US5919994 Catalytic fluorination |
| 07/06/1999 | US5919993 Method for preparing halogenated butene and butane |
| 07/06/1999 | US5919930 Process for cross-coupling aromatic boron compounds with aromatic halogen compounds or perfluoroalkylsulfonates |
| 07/06/1999 | US5919924 Process for preparing 3-halogenated cephem derivative |
| 07/06/1999 | US5919728 Catalyst for the fluorination of halogenated hydrocarbons |
| 07/06/1999 | US5919725 Heteropoly salts or acid salts deposited in the interior of porous supports |
| 07/06/1999 | US5919724 Improved resistance to surface area loss through thermal degradation. monomer is polymerized to form polymer coated metal oxide particles. thereafter, the polymer coated particles are treated with a phosphorus-containing acid or |
| 06/30/1999 | EP0926135A2 Processes for producing alpha-aminonitrile derivatives and alpha-amino acids |
| 06/30/1999 | EP0926134A2 Processes for producing alpha-cyanohydrin esters and alpha-hydroxy acids |
| 06/30/1999 | EP0926127A1 Process for the preparation of acyclic alpha,beta-dicarbonyl compounds |
| 06/30/1999 | EP0925830A1 Solid acid catalyst and process for preparing the same |
| 06/30/1999 | EP0646045B1 High performance vpo catalyst and process of preparation thereof |
| 06/30/1999 | EP0595987B1 Hydrocracking with ultra large pore size catalysts |
| 06/30/1999 | CN1221399A Industrial process for heterogeneously catalytic gas-phase oxidation of propane to form acroleine |
| 06/30/1999 | CN1043885C Herbicidal pyrimidine derivatives, process for preparation thereof and their use as herbicide |
| 06/29/1999 | US5917098 Addition of carbon tetrachloride to 2-chloropropene in presence of cuprous chloride and mono, di or trialkyl or cylcohexylamine to form 1,1,1,3,3-pentachlorobutane, fluorinating the product with hydrogen fluoride |
| 06/29/1999 | US5917089 Process for the carbonylation of an alcohol and/or a reactive derivative thereof |
| 06/29/1999 | US5917083 Reacting an isocyanate group containing oxadiazinetrione compound with an primary alcohol |
| 06/29/1999 | US5917079 Process for synthesizing benzoic acids |
| 06/29/1999 | US5917049 Process for the preparation of dicarboxylic acids |
| 06/29/1999 | US5916993 Synthesis of a linear phosphonitrilic chloride catalyst |
| 06/29/1999 | CA2044161C Process for improved sulfure production from sulfure production unit using acid gas containing hydrogen sulfide |
| 06/24/1999 | DE19757708A1 Selective production of alkylene glycol from alkylene oxide(s) for the production of polymers and as antifreeze or de-icing agents, etc. |