| 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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| 06/09/1998 | US5763705 Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene |
| 06/09/1998 | US5763704 Production of difluoromethane |
| 06/09/1998 | US5763700 Insecticides |
| 06/09/1998 | US5763698 Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons |
| 06/09/1998 | US5763655 Preparation of pentenoic acids via hydroxycarbonylation of butadiene |
| 06/09/1998 | US5763654 Process for the production of acetic acid by the carbonylation of dimethyl ether |
| 06/09/1998 | US5763650 Catalytically hydrogenating 5-nitro-1,3-dicarboxylic acid with base to form 5-amino-1,3-benzenedicarboxylic acid sodium salt, iodonating the intermediate with iodine chloride with hydrochloric and sulfuric acids to form end product |
| 06/09/1998 | US5763630 Propylene oxide process using alkaline earth metal compound-supported silver catalysts |
| 06/09/1998 | US5763560 Treating benzaldehyde derivative with zinc and active chloride in an organic solvent |
| 06/09/1998 | CA2135382C Method for producing attrition-resistant catalyst binders |
| 06/09/1998 | CA2128719C Production method of high purity isomers of benzenedicarboxylic acids |
| 06/04/1998 | WO1998023374A1 Photocatalyst having visible light activity and uses thereof |
| 06/04/1998 | WO1998023371A1 Shell catalyst for producing acetic acid by gas phase oxidation of unsaturated c4 hydrocarbons |
| 06/04/1998 | DE19649426A1 Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von ungesättigten C¶4¶-Kohlenwasserstoffen A coated catalyst for preparing acetic acid by gas-phase oxidation of unsaturated hydrocarbons C¶4¶ |
| 06/04/1998 | CA2223206A1 Process for the preparation of n-hydrocarbyl-substituted amides such as tert-butylacrylamide via the ritter reaction using solid heteropolyacid catalyst |
| 06/03/1998 | EP0845468A1 Process for preparing alkylhalogen silanes |
| 06/03/1998 | EP0845289A1 Nitrogen oxide trap for an internal combustion engine |
| 06/03/1998 | EP0756518B1 Process for the preparation of vanadium-phosphorus catalysts and use thereof for the production of maleic anhydride |
| 06/02/1998 | US5760274 Reacting benzotrichloride compound with ammonia source in the presence of a group 2a metal catalyst |
| 06/02/1998 | US5760217 Porphyrins and their synthesis from dipyrromethanes and aldehydes |
| 06/02/1998 | US5759951 Pore size catalysts comprising alumina carrier, an alkali metal, nonmetallic element and/or metal element from periodic table group 6b, 8; crude oil purification |
| 06/02/1998 | US5759946 Catalysts for oxidative dehydrogenation of hydrocarbons |
| 06/02/1998 | US5759937 Method for regeneration of a hydrogen fluoride alkylation catalyst containing sulfone, water, and ASO |
| 06/02/1998 | US5759508 Process for producing oxochlorides of sulfur |
| 06/02/1998 | CA2050610C Catalysts, preparation process, and uses thereof |
| 05/28/1998 | WO1998022414A1 The catalytic manufacture of vinyl fluoride |
| 05/28/1998 | DE19751551A1 Iodo-tri:fluoromethane preparation from tri:fluoromethane and iodine |
| 05/27/1998 | EP0844227A2 Method for the preparation of alpha,omega C4 to C20 alkenols |
| 05/27/1998 | EP0844225A1 A method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane |
| 05/27/1998 | EP0769985B1 Dispersed metal sulfide catalysts for hydroprocessing |
| 05/26/1998 | US5756868 Production of hydrofluorocarbons |
| 05/26/1998 | US5756853 Multistage reaction of phenol by carboxylation, hydroxymethylation, oxidation and decarboxylation |
| 05/26/1998 | US5756841 Process for preparing fluoroxy-or chloroxy-perfluoroacylefluorides |
| 05/26/1998 | US5756837 Method of recycling a catalyst in a reaction involving the direct oxidation of cyclohexane into adipic acid |
| 05/26/1998 | US5756804 Homogeneous process for carrying out cross-coupling reactions |
| 05/26/1998 | US5756798 Reacting of phosphoryl oxyhalide witha dihydric aromatic compound in presence of a catalyst; then monohydric aromatic compound |
| 05/26/1998 | CA2077316C Metal oxides catalytic preparations obtained through reduction and partial carburizing of reaction gases |
| 05/22/1998 | WO1998021171A1 Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon |
| 05/22/1998 | WO1998020969A1 Catalyst containing phosphorus and method for hydro-treating oil feedstocks with this catalyst |
| 05/22/1998 | CA2270590A1 Catalyst containing phosphorus and method for hydro-treating oil feedstocks with this catalyst |
| 05/20/1998 | EP0842928A1 Process for producing isochroman compounds |
| 05/20/1998 | EP0842920A2 Process for the production of aromatic halogen-amino compounds |
| 05/20/1998 | EP0842701A1 Ex situ pre-sulfurisation of a hydrocarbon treatment catalyst |
| 05/20/1998 | EP0842183A1 Catalyst for cross-coupling reactions |
| 05/20/1998 | EP0842145A1 Method of carrying out cross-coupling reactions |
| 05/20/1998 | EP0690833B1 Production of difluoromethane |
| 05/20/1998 | EP0690832B1 Production of difluoromethane |
| 05/20/1998 | DE19647795A1 Production of aromatic nitrile compounds |
| 05/20/1998 | CN1038411C Improved process for the manufacture of cyclopropylniitrile |
| 05/19/1998 | US5753192 Zirconia and sulfate in NOx traps to improved trapping and sulfur tolerance |
| 05/19/1998 | CA2057375C Process for producing n-phosphonomethylglycine |
| 05/14/1998 | WO1998019791A1 Catalyst having at least one element of group viib and its use in hydro-treating |
| 05/14/1998 | WO1998019786A1 Method for preparing hydrous titanium oxide spherules and other gel forms thereof |
| 05/13/1998 | EP0841090A2 Catalyst and process for production of 2-buten-1-ol compounds |
| 05/13/1998 | EP0840717A1 Preparation of aldehydes or ketones from alcohols |
| 05/13/1998 | EP0646105B1 Production of hydrofluorocarbons |
| 05/13/1998 | CN1181384A Process for preparing alkyl halosilanes |
| 05/13/1998 | CN1181283A Hydrogenation catalysts and processes therewith |
| 05/12/1998 | US5750812 Air is pretreated with a means for removal of aromatic hydrocarbons |
| 05/12/1998 | US5750788 Hydrogenation of compounds prepared by adding acrylonitrile to ammonia or primary amines using a cobalt containing catalyst |
| 05/12/1998 | US5750777 Process for the preparation of carboxylic acids by controlled oxidation of the corresponding alkanes |
| 05/12/1998 | US5750768 Method of manufacturing α-oxocarboxylate and catalyst adopted in the method |
| 05/12/1998 | US5750759 Contacting oxygen, carbon monoxide, ether, alkanol with catalyst blend |
| 05/12/1998 | US5750457 Acid salt of a heteropoly acid |
| 05/12/1998 | US5750455 Catalytic composition and process for the alkylation of aliphatic hydrocarbons |
| 05/12/1998 | CA2218137A1 Catalyst and process for preparing 2-buten-1-ol compounds |
| 05/07/1998 | WO1998018746A1 Method for preparing trimethylbenzoquinone |
| 05/07/1998 | WO1998018720A1 New aluminophosphates and their method of preparation |
| 05/07/1998 | WO1998018717A1 Process for preparing hydroxylammonium salts |
| 05/07/1998 | WO1998018554A1 A process for the polymerization of alpha olefins using a new aluminophosphate support |
| 05/07/1998 | WO1998018552A1 Promoted silver catalyst |
| 05/07/1998 | WO1998018551A1 Niobium or tantalum promoted silver catalyst |
| 05/07/1998 | DE19645066A1 Production of catalyst for oxidation of butane to maleic anhydride |
| 05/07/1998 | CA2269845A1 Process for preparing hydroxylammonium salts |
| 05/07/1998 | CA2269532A1 New aluminophosphates and their method of preparation |
| 05/07/1998 | CA2267089A1 Method for preparing trimethylbenzoquinone |
| 05/07/1998 | CA2259439A1 Niobium or tantalum promoted silver catalyst |
| 05/06/1998 | EP0839793A1 Process for the production of vinyl acetate |
| 05/06/1998 | EP0839573A1 Hydrogenation process and catalyst therefor comprising palladium and silver deposited on a spinel support |
| 05/06/1998 | EP0785931B1 Monomer precursor isomerization |
| 05/06/1998 | EP0737179B1 Process for the production of fluorinated olefins |
| 05/06/1998 | CN1180586A Catalyzer for preparation of cumin by benzene and propene hydrocarbon |
| 05/06/1998 | CN1180585A Catalyzer for preparing propylene-glycol ether |
| 05/05/1998 | CA2152940C A method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene |
| 04/30/1998 | WO1998017619A2 Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream |
| 04/30/1998 | WO1998017608A1 Gas-phase oxidization process and process for the preparation of phthalic anhydride |
| 04/30/1998 | DE19746883A1 Production of carbocyclic or heterocyclic nitrile with high yield |
| 04/29/1998 | EP0838447A1 Processes employing reusable aluminum catalysts |
| 04/29/1998 | EP0837728A1 Supported carbonylation catalyst |
| 04/28/1998 | US5744682 Refractory oxide catalyst support; group 8 metal, metal compound and metal halide |
| 04/28/1998 | US5744663 Process for preparing cyclopentyl bromide |
| 04/28/1998 | US5744653 Method for preparing 1,3-dihydroxy-4,6-bis(α-methyl-α(4'-hydroxyphenyl)ethyl)benzene |
| 04/28/1998 | US5744624 Saponification, salt formation, from diester ) |
| 04/28/1998 | US5744617 Process for the preparation of substituted phenols |
| 04/28/1998 | US5744025 Contacting metallized hydrocarbon feedstock in presence of hydrogen with one or more catalyst beds containing metals of group 6 and/or group 8 supported on inorganic supports with specific pore size for each catalyst support |
| 04/23/1998 | WO1998016310A1 Double metal cyanide catalysts containing functionalized polymers |
| 04/22/1998 | EP0836882A1 Catalyst support made of SiC foam with a reinforced skin and catalytic systems accordingly |
| 04/22/1998 | EP0836881A1 Retention of activity of molybdenum-bismuth-iron or cerium-containing metallic oxide oxidation catalysts |
| 04/22/1998 | CN1179359A Retention of activity of molybdernum-containing metallic oxide catalyst |
| 04/21/1998 | US5741947 Etherification |