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)
03/1993
03/23/1993CA1314900C Preparation of .alpha.-substituted-.gamma.-butyrolactones
03/23/1993CA1314893C Process for preparing alpha-(alkylphenyl) -4-(hydroxydiphenylmethyl)-1-piperidine butanol
03/18/1993WO1993005002A2 Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions
03/17/1993EP0532287A1 Coal liquefaction process
03/17/1993EP0532153A2 Isomerisation of hydrocarbons with solid superacid catalyst at supercritical or near critical conditions
03/17/1993EP0532116A1 Process for the preparation of hydrocarbon fuels
03/17/1993EP0531381A1 Process and catalyst for hydrohalogenation of hydrocarbons
03/17/1993EP0531339A1 Process for producing 1,4-bis-(fluorbenzoyl)-benzol
03/17/1993CN1069960A Process for preparation of alcohols
03/17/1993CN1069907A Catalyst for making ethylene from ethane oxidative dehydrogenation
03/17/1993CN1020112C Hydrocracking of heavy oil in presence of ultrafine iron sulphate
03/17/1993CA2076301A1 Eta phase materials, methods of producing the same, and use thereof as catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon conversionreactions
03/16/1993US5194676 Alkyl Formate, Olefin, Carbon Monoxide, Ruthenium Catalyst
03/16/1993CA1314552C Preparation of quinolines
03/16/1993CA1314382C Manufacture of high purity low arsenic anhydrous hydrogen fluoride
03/10/1993EP0530696A2 Process for the preparation of pentane 1,5-diamines
03/10/1993EP0530275A1 Catalytic compositions
03/10/1993EP0519010A4 Catalytic system for olefin oxidation to carbonyl products
03/10/1993EP0519003A4 Preparation of phosphomolybdovanadate polyoxoanions
03/10/1993EP0518990A4 Catalyst system for olefin oxidation to carbonyl products
03/10/1993EP0518977A4 Process for the production of methyl ethyl ketone
03/10/1993EP0518948A4 Catalytic system for olefin oxidation to carbonyl products
03/10/1993EP0506760A4 Catalytic method to produce hydroxy substituted arylophenones
03/10/1993CN1069723A Process for producing nitriles
03/10/1993CN1069673A Normal tempreture organic sulphur hydrolysis catalyst and its preparation
03/10/1993CA2077328A1 Coal liquefaction process
03/09/1993US5192733 Perchloroethylene and trichloroethylene selectivity
03/09/1993CA1314278C Polycondensation catalyst
03/05/1993CA2076917A1 Preparation of pentane-1,5-diamines
03/04/1993WO1993004024A1 CATALYTIC PROCESS FOR PRODUCING CCl3CF¿3?
03/03/1993EP0529923A1 Catalytic composite comprising an amorphous solid solution of phosphorus, silicon and aluminum oxides
03/03/1993EP0529853A2 Catalyst and process for producing nitriles
03/03/1993EP0529426A2 Process for the preparation of nitrobenzoic and anthranilic acids
03/03/1993CN1019940C Compounds of microbecide
03/02/1993US5191143 Preparation of isobutylene
03/02/1993US5191140 Process for producing olefin oligomer
03/02/1993US5191139 Process for oligomerizing olefins using sulfate-activated group IV oxides
03/02/1993US5191137 Zeolites coated with borides, carbides, nitrides, phosphides or silicides
03/02/1993US5191136 Process for production of sec-butylbenzene
03/02/1993US5191130 Process for oligomerizing olefins using halogenated phosphorous-containing acid on montmorillonite clay
03/02/1993US5191126 Process for the preparation of difluorobenzaldehydes
03/02/1993US5191118 Hydrogenation in the presence of group VIII metal catalysts sulfur compoumds
03/02/1993US5191116 Heteropoly acid catalyst
03/02/1993US5191115 Method for obtaining carboxylic acids by reaction of alkanes and formiates
03/02/1993US5191076 Penicillin intermediates
03/02/1993US5190904 Paraffin alkylation catalyst
03/02/1993US5190902 Method for producing attrition-resistant catalyst binders
03/02/1993US5190671 Process for the synthesis of monohaloalkanoylferrocenes
03/02/1993US5190642 Peptizing alumina with an acidic solution of group IV metal and group VIII metal compounds, neutralization, shaping, drying and roasting
03/02/1993US5190641 Hydrodenitrogenation
03/02/1993CA1314054C Process for the preparation of phenyl ureas
03/01/1993CA2076607A1 Catalytic composite comprising an amorphous solid solution of phosphorus, silicon and aluminum oxides
02/1993
02/24/1993EP0528763A2 Process for the preparation of di-secondary alcohols and of glycidyl ethers thereof
02/24/1993EP0528498A2 Catalysts used for producing carbonic acid esters and methods of producing carbonic acid esters using the same
02/24/1993EP0528375A2 Process for the preparation of 2-amino-3-chlorobenzoic acid
02/24/1993EP0528088A1 Shaped extrudate of phosphoric acid catalyst utilizable for the conversion of organic compounds
02/24/1993CN1069263A Catalyst for producing phthalic anhydride and process by using same
02/23/1993US5189202 Process for the preparation of 3,3-dimethyl-4-pentenoic acid
02/21/1993CA2049522A1 Shaped extrudate of phosphoric acid catalyst utilizable for the conversion of organic compounds
02/18/1993WO1993003117A1 Hydroconversion process using a sulfided molybdenum catalyst concentrate
02/18/1993WO1993002793A1 A method of presulfurizing a catalyst
02/17/1993EP0527635A2 Process for the catalytic hydrotreatment of petroleum feeds for the selective removal of sulfur and nitrogen
02/17/1993EP0527634A1 Hydrocarbon reforming process using a zirconium oxide supported catalyst doped with tantalum
02/17/1993CN1069017A Process for fluorinating hydrocarbon
02/17/1993CA2076142A1 Process for the preparation of 2-amino-3-chlorobenzoic acid
02/16/1993US5187140 Alkylene oxide catalysts containing high silver content
02/16/1993US5186909 For catalytic reforming of naptha under low pressure
02/16/1993US5186864 Synthesis of dielectric liquids by improved friedel-crafts condensation
02/16/1993US5186818 Catalytic processes
02/13/1993CA2074859A1 Naphtha reforming catalyst and catalyst supports
02/13/1993CA2074442A1 Catalytic processes
02/10/1993EP0527031A1 Dimerization process
02/10/1993EP0526988A2 Hydrotreatment process employing a mono-modal catalyst with specified pore size distribution
02/10/1993EP0526908A2 Process for production of 1,1,1-trifluoro-2,2-dichloroethane
02/10/1993EP0526793A2 Process for the preparation of diphenylamines
02/10/1993CN1068810A Catalytic hydrogenolysis
02/09/1993US5185485 Reacting monoolefins with benzene; hydrogen fluoride catalyst; alumina treatment step to remove organic fluoride impurities; improved sulfonation color
02/09/1993US5185483 Process for preparing pentafluorodichloropropanes
02/09/1993US5185479 Reacting methyl chlroide, HCL, oxygen and perchloroethylene; separating methanol from hexachloroethane, regenerating ' starting materials by reacting hexachloroethane with methane
02/09/1993US5185470 Process for producing irone
02/09/1993US5185469 Process for acylation or alkylation of aromatic compounds in hydrogen fluoride
02/09/1993US5185455 Method for improving the performance of VPO catalysts
02/09/1993US5185309 High activity and selectivity; product of TIO2, SIO2, B2O3, V2O5, alkali metal oxide and SO3
02/06/1993CA2073473A1 Dimerization catalyst and process therefor
02/04/1993WO1993002159A1 Hydrocracking with ultra large pore size catalysts
02/04/1993WO1993002030A1 Synthesis of 2-phenyl substituted-1,3-propanediols
02/04/1993WO1993002029A1 Catalytic hydrogenolysis
02/03/1993EP0525997A1 Catalysts for addition of silicon hydrides to alpha, beta-unsaturated olefinic nitriles
02/03/1993EP0525847A1 Process for removing nitrogen oxides from exhaust gases resulting from the manufacturing of cement
02/03/1993EP0525843A1 Hydrochlorination catalyst system and preparation process of vinyl chlorided from acetylene and hydrogen chloride in presence of this catalyst system
02/03/1993EP0525626A1 Compounds containing acid-cleavable protective groups and positive-working radiation-sensitive compositions prepared using these compounds
02/03/1993EP0525367A1 Catalyst and process for producing nitrile compounds
02/03/1993EP0406266B1 Process for the co-production of aromatic carboxylates and alkyl iodides
02/03/1993CN1068521A Fluorination catalyst and process for fluorinating halogenated hydrocarbon
02/02/1993US5183797 Alumina; zones of activity variations
01/1993
01/30/1993CA2071789A1 Catalysts for addition of silicon hydrides to .alpha.,.beta.-unsaturated olefinic nitriles
01/27/1993EP0524813A1 Selective thioketalization process, process for preparing thioenol ethers from thioketals, and process for the preparation of thioketals
01/27/1993EP0524733A1 Process for oligomerizing olefins using halogen-free titanium salts or halogen-free zirconium salts on clays
01/27/1993EP0524621A1 Process for preparing 1,1,1,2,2-Pentafluoro-3, 3-Dichloropropane and 1,1,2,2,3-Pentafluoro-1,3-Dichloropropane
01/27/1993EP0524522A1 Catalyst for metathetic reactions of olefins