Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
06/1998
06/02/1998US5759948 Titanium oxide for photocatalyst and method of producing the same
06/02/1998US5759947 Mixed oxide on alumina-silica support; catalytic exhaustsystems
06/02/1998US5759946 Catalysts for oxidative dehydrogenation of hydrocarbons
06/02/1998US5759944 Catalyst material
06/02/1998US5759939 Composite metal oxide adsorbents
06/02/1998US5759504 Hydrolyzing with a catalyst in the presence of water vapor
06/02/1998US5759389 Waste water treatment kit for hydrogenating trichloroethylene
06/02/1998US5759229 Method for recovering cobalt/manganese/bromine values from residue containing used catalyst
06/02/1998US5758489 Sulfur tolerant Pt/lithium NOx traps
05/1998
05/28/1998WO1998022419A1 Method for preparing a 4-hydroxybenzaldehyde and derivatives
05/28/1998WO1998022216A1 Production of aromatic carboxylic acids and recovery of co/mn cattalyst from ash
05/28/1998WO1998022215A1 Method and apparatus for coating a substrate
05/28/1998WO1998022214A1 Hydrogenation process for unsaturated hydrocarbons
05/28/1998DE19751551A1 Iodo-tri:fluoromethane preparation from tri:fluoromethane and iodine
05/28/1998CA2272542A1 Method and apparatus for coating a substrate
05/27/1998EP0844233A1 Process for preparing alpha-amino acid amides, alpha-amino acids and derivatives thereof
05/27/1998EP0844231A1 Process for the preparation of succinic acid dialkyl esters
05/27/1998EP0843592A1 Dehalogenation of halogenated hydrocarbons in aqueous compositions
05/27/1998EP0769985B1 Dispersed metal sulfide catalysts for hydroprocessing
05/27/1998EP0751914B1 Method and facility for treating effluents loaded with organic material, particularly by wet oxidation and with internal solid residue recycling, and purification facility therefor
05/27/1998CN1182732A Method for preparing 1, 4 -butanediol by gas phase hydrogenation
05/27/1998CN1182717A Productive process of chlorine
05/27/1998CN1182715A Energy-saving type hydrocarbons water vapour conversion catalyst and preparation method thereof
05/27/1998CN1182640A Method for applying regenerated circulation of fluid-bed catalytic hydrogenation catalyst
05/27/1998CN1182639A Catalyst for making 1, 4 -butanediol by gas phase hydrogenation
05/26/1998US5756869 Method of preparing hydrofluorocarbon
05/26/1998US5756865 Method for production of tetritols, specifically meso-erythritol
05/26/1998US5756864 Catalytic rearrangement
05/26/1998US5756856 Hydrogenation of 2-ethylhex-2-enal, multiloop reactor
05/26/1998US5756845 Reacting 3-cyano-3,5,5-trimethylcyclohexanone with excess ammonia on acidic metal oxide catalyst in first reaction space, catalytically hydrogenating in second reaction space in presence of ammonia, repeating in third space
05/26/1998US5756808 Partial hydrogenation of aliphatic dinitriles in solvent at elevated temperature and pressure in presence of specified catalyst
05/26/1998US5756795 Unsaturated accelerators for hydrosilation
05/26/1998US5756794 Catalyzing the halogenation reaction silicon with an alkyl halide in presence of a promoter containing selenium, tellurium and a catalyst containing copper as element and compound
05/26/1998US5756731 Process for preparation of (-)3(S)-methylbenzoxazine derivative
05/26/1998US5756421 Mixing finely ground transition metal compound with finely ground alkaline earth metal compound, drying, decomposing, powdering, calcining to form catalyst
05/26/1998US5756420 Supported hydroconversion catalyst and process of preparation thereof
05/26/1998US5756419 Process for the conversion of synthesis gas in the presence of a catalyst comprising cobalt and additional elements
05/26/1998US5756057 Method for removal of nitrogen oxides from exhaust gas
05/26/1998US5756053 System and method for abatement of food cooking fumes
05/26/1998CA2077316C Metal oxides catalytic preparations obtained through reduction and partial carburizing of reaction gases
05/26/1998CA2058662C Diesel engine exhaust gas-purifying catalyst
05/22/1998WO1998021175A1 Process for the preparation of optically pure isomers of formoterol
05/22/1998WO1998021173A1 Process for ethyl acetate production
05/22/1998WO1998020968A1 Ceric oxide washcoat
05/20/1998EP0842922A1 Process for producing acrylonitrile
05/20/1998EP0842900A1 Composite oxide having oxygen absorption and release capabilities and process for preparing the same
05/20/1998EP0842700A1 Exhaust gas purifying catalyst with improved hydrocarbon conversion
05/20/1998EP0842698A2 Silica for use as a metal catalyst support
05/20/1998EP0842692A1 Catalyst for purifying exhaust gas emitted from diesel engine
05/20/1998EP0842241A1 Improved process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams
05/20/1998EP0842137A1 A process for the preparation of cyclopropane carboxylic acids and intermediates therefor
05/20/1998EP0842111A1 Catalyst support for high temperature applications and catalysts and catalytic processes employing same
05/20/1998EP0841989A1 Calcium aluminate cement based catalyst
05/20/1998EP0841984A1 Supported ni-cu hydroconversion catalyst
05/20/1998EP0841981A1 Diesel engine exhaust gas catalyst and method of use
05/20/1998EP0751824B1 Porous metal composite body
05/20/1998EP0690833B1 Production of difluoromethane
05/20/1998EP0690832B1 Production of difluoromethane
05/20/1998CN1182383A Brazing of catalyzer converter bodies
05/20/1998CN1182118A Hydrogenation process
05/20/1998CN1182089A Hydrogenizing method of metallocene
05/20/1998CN1182071A Process for dehydrogenation of ethylbenzene to styrene
05/20/1998CN1182069A Preparation of propene
05/20/1998CN1182067A 催化氢化 Catalytic hydrogenation
05/20/1998CN1181993A Reaction process for preparing low-carbon olefine from low-carbon alkane and catalyst thereof
05/20/1998CN1038409C Process for production of terephthalic acid
05/19/1998US5753583 Impregnating a porous inorganic oxide support with palladium in the form of a sol, drying; selective hydrogenation of acetylene
05/19/1998US5753582 V/Mo/W catalysts for the selective reduction of nitrogen oxides
05/19/1998US5753581 Method of associating precious metals with specific oxides in mixed oxide systems for use as catalysts
05/19/1998US5753580 Exhaust emission control catalyst comprising cerium
05/19/1998US5753198 Hot coal gas desulfurization
05/19/1998US5753192 Zirconia and sulfate in NOx traps to improved trapping and sulfur tolerance
05/19/1998US5752995 Catalyst and process for the production of hydrogen and/or methane
05/14/1998WO1998020238A1 Emission control system
05/14/1998WO1998019984A1 Process for the preparation of an aldehyde
05/14/1998WO1998019981A1 Manufacture of hexafluoroethane
05/14/1998WO1998019793A1 Selective hydrogenation catalysts containing palladium and at least one element selected among tin and lead
05/14/1998WO1998019792A1 Supported hydroconversion catalyst and process of preparation thereof
05/14/1998WO1998019791A1 Catalyst having at least one element of group viib and its use in hydro-treating
05/14/1998WO1998011046A3 PROCESSES FOR THE PREPARATION OF ARYL-β-DIKETONES, ARYL-PYRIMIDINE KETONES AND CROP PROTECTION INTERMEDIATES
05/14/1998CA2270926A1 Emission control system
05/14/1998CA2270574A1 Selective hydrogenation catalysts containing palladium and at least one element selected among tin and lead
05/14/1998CA2270521A1 Process for the preparation of an aldehyde
05/13/1998EP0841329A1 Method of synthesizing tert-amido-substituted 2-(2'-hydroxyphenyl) benzotriazole compounds in a onestep process
05/13/1998EP0841317A1 Process for dehydrogenation of ethylbenzene to styrene
05/13/1998EP0841314A1 Catalytic hydrogenation using amorphous metal alloys
05/13/1998EP0841091A2 Entirely metallic catalyst and process for producing it
05/13/1998EP0841090A2 Catalyst and process for production of 2-buten-1-ol compounds
05/13/1998EP0703895B1 Preparation of dimethyl cyclohexanedicarboxylates
05/13/1998EP0662862B1 Palladium-containing three-way automotive catalysts having unique support
05/13/1998CN1181754A Method of producing 1, 4 -butanediol and tetrahydrofuran from furan
05/13/1998CN1181375A Preparation, with heterogeneous catalysis of N -hydroxyalkyl-substituted aminoalkynes
05/13/1998CN1181284A Catalysts for amination of alkylene oxides, alcohols, aldehydes and ketones
05/13/1998CN1181283A Hydrogenation catalysts and processes therewith
05/12/1998US5750821 Method for oxidative coupling of methane comprising catalytic cracking
05/12/1998US5750819 Process for hydroconversion of paraffin containing feeds
05/12/1998US5750815 Olefin metathesis coupling using ruthenium and osmium carbene complexes
05/12/1998US5750806 Preparation of alkenes by partial hydrogenation of alkynes over fixed-bed palladium catalysts
05/12/1998US5750803 Process for the preparation of D,L-menthol
05/12/1998US5750790 Reductive amination catalysts
1 ... 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 ... 792