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)
03/1990
03/27/1990US4912271 Process for the manufacture of vinyl chloride by reaction of acetylene with hydrogen chloride
03/27/1990US4912264 Liquid phase alkylation of a hydroxyl containing aromatic compound
03/27/1990US4912246 1,3-bis(alkylcarbonato)-nitrobenzenes
03/27/1990US4912242 Process for preparing silicon esters
03/27/1990US4912213 Reacting lead with halogenated penicillanic acid derivative
03/27/1990US4911904 Catalytic oxidation of carbon monoxide
03/27/1990US4911732 Light fastness of polyester dyeings using benzophenone ether esters, and novel benzophenone ether esters
03/27/1990CA1267160A1 Method for adjusting methanol to higher alcohol ratios
03/27/1990CA1267154A1 4,4-(bis(4-hydroxyphenyl)cyclohexanecarboxylic acid derivatives and process for preparing same
03/21/1990EP0359356A1 A method of presulfiding a hydrotreating catalyst
03/21/1990EP0359160A2 Process for the preparation of 2-alkoxy-benzosulfonamide compounds
03/21/1990EP0359098A1 Method of manufacturing alkali metal salt of 2,3,6,7-naphthalenetetracarboxylic acid
03/21/1990EP0295269B1 Layered metal oxides containing interlayer oxides and their synthesis
03/21/1990CN1040577A Production of alcohols
03/20/1990US4910355 Olefin oligomer functional fluid using internal olefins
03/20/1990US4910354 Process for the oxychlorination of ethylene and catalyst compositions for the oxychlorination
03/20/1990US4910329 Process for preparing hydroxyalkyl esters
03/14/1990EP0358550A2 Process for the preparation of aliphatic alpha-, omega-diamines, new compounds and their use in hair dying
03/14/1990EP0358539A1 Process for the preparation of trifluoroethanol by gas phase hydrolysis of chlorotrifluoroethane
03/14/1990EP0358411A1 Ammoxidation of paraffins and catalyst therefor
03/14/1990EP0195013B1 Preparation and use of co-formed catalyst
03/14/1990CN1007132B Iron/lithium-proved catalyst for prodn. of maleic anhydride and process for prepn. thereof
03/13/1990US4908481 Condensing acetone with 1-(4-tert-alkoxyphenyl)benzaldehyde, hydrogenating
03/13/1990US4908478 Sulfonating 2-hydroxynaphthalene with sulfuric acid, removing impurities, treating the acid product with ammonia, N-acetylating
03/13/1990US4908472 Preparation process of cinnamate ester
03/13/1990US4908470 Reacting 4-amino-3,5-dibromobenzoic acid with an alkali methacrylate in the presence of copper oxide
03/07/1990EP0357405A2 Production of alcohols
03/07/1990EP0357293A1 Catalysts for the production of ethylene oxide and their preparation processes
03/07/1990EP0357292A1 Production of ethylene oxide and catalysts therefor
03/07/1990EP0357244A2 Method for converting nitriles to amides and amides to nitriles
03/07/1990EP0357118A1 Beta-lactams synthesis using a metal compound as catalyst
03/07/1990EP0357031A1 Process for preparing alkyl-substituted aromatic hydrocarbons
03/07/1990EP0356892A1 Process for the preparation of partially fluorinated ethanes
03/07/1990EP0356475A1 Safety binding for skis.
03/06/1990US4906800 Procedure for imparting selectivity to hydrogenation catalysts and method for using the same
03/06/1990US4906792 O-hydroxyalkylation of 1,1-dihydroperfluorinated alcohols
03/06/1990US4906773 Process for preparing optically active threonine
03/06/1990US4906601 Small particle low fluoride content catalyst
03/06/1990US4906600 Paraffinic material treatment for catalysts and olefin dimerization processes therewith
03/06/1990US4906414 Chlorinated β-ketoesters
03/06/1990CA1266491A1 Fischer-tropsch conversion of synthesis gas to hydrocarbons
02/1990
02/28/1990EP0356315A1 Process for preparing methyl methacrylate from isobutyric acid
02/28/1990EP0356235A2 Bromoethylation of aromatic hydrocarbons
02/28/1990EP0355983A1 A process for the low residence time dehydration of p-acetoxyphenyl methylcarbinol
02/28/1990EP0355907A1 A 1,1,2-trichloro-1,2,2-trifluoroethane hydrogenation process
02/28/1990EP0355664A1 Catalyst for the oxidation and ammoxidation of unsaturated alpha-, beta-hydrocarbons
02/28/1990CN1040021A Process for 1,1-dichloro-1-fluoroethane
02/22/1990WO1990001474A1 Process for producing 1,1-dichloro-2,2,2-trifluoroethane
02/22/1990WO1990001369A1 Catalyst for liquid-phase oxidation of sulfur-containing compounds
02/21/1990EP0355075A2 Method of preparing aliphatic carboxylic acid
02/21/1990CN1039806A Beta-lactams synthesis using metal compound as catalyst
02/21/1990CN1039795A Catalyzed hydrofluorination process
02/20/1990US4902838 Using aluminum fluoride catalyst
02/20/1990US4902664 Thermally stabilized catalysts containing alumina and methods of making the same
02/20/1990US4902661 Catalytic dehydrogenation of dicyclohexylamine
02/20/1990US4902660 Platinum/iron promoted with hydrotalcite
02/20/1990EP0335953A4 Process for producing polybrominated higher alkylbenzenes.
02/14/1990EP0354894A1 Manufacture of alkyl glyoxylates with ferric phosphate catalyst
02/14/1990EP0354419A1 Method for the production of fluorinated carboxylic acid fluorides
02/14/1990CN1006785B Methane conversion
02/14/1990CN1006784B Methane conversion
02/13/1990US4900871 Hydrocarbon oxidations catalyzed by iron coordination complexes containing a halogenated ligand
02/13/1990US4900864 Manufacture of alkyl glyoxylates with ferric phosphate catalyst
02/13/1990US4900859 Process for 4-dimethylamino-3,5-dimethoxybenzaldehyde
02/13/1990US4900832 Process for the catalytic animation of alcohols and diols using non-acidic hydroxyapatite catalysts
02/13/1990US4900711 Hydrotreating catalyst
02/13/1990US4900464 Particles containing iron carbide
02/13/1990CA1265810A1 Process for the monoepoxidation of compounds containing two double bonds
02/07/1990EP0354134A1 Process for the monomethylation of phenolic compounds
02/07/1990EP0353722A2 Carbonylation process
02/07/1990EP0353707A2 Process for preparing beta-acyloxypropionaldehyde
02/07/1990CN1039411A Process for low residence time dehydration of p-acetoxyphenyl methylcarbinol
02/07/1990CN1006702B Process for converting methane into supor hydrocarbon
02/06/1990US4899000 Oxychlorination of perchloroethylene, reacting hexachloroethane with hydrocarbon; catalysis, by-product inhibition
02/06/1990US4898993 Process for preparing 2-tert-butyl-4-methoxyphenol
02/06/1990US4898989 Using substituted heteropolyacid catalyst
02/06/1990US4898983 Preparation of aryl carbonyl compounds
02/06/1990US4898982 Preparation of diaryl ethers and diaryl sulfides
02/06/1990US4898972 Oxidation of n-phosphonomethylimino-diacetic acid in the presence of catalyst and bromide ion
02/06/1990US4898960 Method of direct process performance improvement via control of silicon manufacture
02/06/1990US4898660 Catalytic uses of crystalline metallophosphate compositions
02/06/1990US4898655 Reacting with bromine or mercapto compounds in presence of ultraviolet light
02/06/1990CA1265529A1 Substituted naphthoic acid process
01/1990
01/31/1990EP0353059A1 Process for 1, 1-dichloro-1-fluoroethane
01/31/1990EP0352878A1 Catalysts comprising metal compounds supported on a clay or hydrous silicate and their use
01/31/1990EP0352851A1 Process for the preparation of a presulphided catalyst; process for the preparation of a sulphided catalyst and use of said catalyst
01/31/1990CN1039240A Process for catalyzed hydrofluorination of halogenated alkanes
01/30/1990US4897502 Process for making solid polyhalotriaryl phosphate esters
01/30/1990US4897478 Preparation of haloisatoic anhydrides
01/30/1990CA1265163A1 Process for synthesizing chloropentafluoroethane from dichlorotetrafluoroethane and hydrofluoric acid
01/30/1990CA1265158A1 Method for preparing 3-ethylbenzophenone
01/30/1990CA1265146A1 2-alkyl or aralkyl thio 1-cycloalkene 1-carboxamides and their sulfoxides; process for preparing the same and their use for synthesizing 4,5-tri and tetramethylene 4-isothiazolin-3-ones
01/30/1990CA1265118A1 Process for oxydehydrogenation of ethane to ethylene
01/25/1990WO1990000534A1 Heterogeneous isoparaffin/olefin alkylation process
01/25/1990WO1990000533A1 Heterogeneous isoparaffin/olefin alkylation process
01/25/1990WO1990000521A1 Manufacture of high purity low arsenic anhydrous hydrogen fluoride
01/24/1990EP0352023A1 Method for ammoxidation of paraffins and catalyst system therefor
01/24/1990EP0351954A1 Improved process for the preparation of dihalobenzene disulfone compounds
01/24/1990EP0351748A1 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
01/24/1990EP0351650A2 Fluorocyclopropyl derivatives