Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
01/1991
01/03/1991DE3920280A1 Ketones prodn.
01/03/1991CA2019847A1 Platinum agglomerated iridium catalysts and reforming process
01/03/1991CA2019846A1 Platinum-tin containing reforming catalysts and reforming process
01/02/1991EP0405958A1 Methanol dissociation catalysts
01/02/1991EP0405956A1 Hydrogenation of alpha-hydroxy ketones
01/02/1991EP0405891A2 High surface area oxide compositions and their use in the conversion of light hydrocarbons
01/02/1991EP0405366A2 Alkene coupling
01/02/1991EP0405348A1 Method for the production of formaldehyde
01/02/1991EP0182814B1 Halosilane catalyst and process for making same
01/02/1991CN1048175A Solid vulcanizing agent for cobalt-molybdenum series catalyst vulcanization and preparation thereof
01/02/1991CN1048172A Coated catalysts useful for hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone
01/02/1991CN1048169A Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
01/02/1991CA1278578C Organic solvent soluble polyvalent metal alkoxy alkoxides
01/01/1991US4982309 Metal, metal oxide
01/01/1991US4982044 Alkene coupling
01/01/1991US4982041 Alkane to higher hydrocarbons
01/01/1991US4982038 Oxidative methylation of organic compounds
01/01/1991US4982020 Oxides of copper, barium, chromium as catalyst
01/01/1991US4982011 Hydrogenation, distillation, catalytic cracking
01/01/1991US4982003 Mixed oxide catalyst and process for producing an alkylenamine by using the catalyst
01/01/1991US4981982 Neutralization
01/01/1991US4981973 Bronsted acid, ruthenium catalyst
01/01/1991US4981832 Pore size
01/01/1991US4981829 Catalyst
01/01/1991US4981828 Catalyst for hydrotreatment of hydrocarbons and method for production thereof
01/01/1991US4981661 Process for converting and removing sulfur compounds from a CO containing gas
01/01/1991US4981659 With ammonia or hydrogen, supported catalyst
01/01/1991US4981576 Chromium, molybdenum, group 8, oxides and/or sulfides
12/1990
12/30/1990CA2020176A1 Methanol dissociation catalysts
12/30/1990CA2020007A1 Hydrogenation of alpha-hydroxy ketones
12/27/1990EP0404408A1 Use of coated catalysts for the hydrogenation of maleic anhydride to tetrahydrofuran and gammabutyrolactone
12/27/1990EP0404385A1 Catalyst and process for the oxidation of carbonaceous particulates
12/27/1990EP0404077A1 Process for producing propargylcarbinol compounds
12/27/1990EP0404046A1 Catalyst composition for the oxidation of carbon monoxide
12/27/1990EP0403984A1 Supported catalyst for ozone decomposition
12/27/1990EP0403950A1 Method for the production of vinyl acetate
12/27/1990EP0403879A1 Arsenic resistent mixed oxides catalyst
12/27/1990EP0403742A1 Supported catalyst for the oxidation of carbon monoxide
12/27/1990CA1278312C Process for one step esterification using an intermetallic palladium based catalyst system
12/26/1990CN1047983A Improved cr2o3 catalyst composition
12/26/1990CA2018515A1 High surface area oxide compositions with a pyrochlore structure, methods for their preparation and, conversion processes utilizing same
12/25/1990US4980514 Ketone derivatives of polyoxypropylene glycols
12/25/1990US4980513 Process for making a hydrocarbyl vinyl ketone
12/25/1990US4980505 Converting ortho-hydroxylated mannich bases to corresponding methylated compounds via hydrogenation
12/25/1990US4980342 Process for the preparation of α-alkyl lactones
12/25/1990US4980327 Reduced and stabilized hydrogenation catalysts
12/25/1990US4980324 Simplification, low temperature
12/25/1990US4980040 By heating under photoenergy absorbable by added metal oxide catalyst to decompose to nitrogen and oxygen
12/24/1990CA2019641A1 Process for the preparation of formaldehyde
12/23/1990CA2018370A1 Coated catalysts useful for the hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone
12/22/1990CA2019495A1 Palladium-based catalyst and its use
12/19/1990EP0403462A1 Process for the catalytic dehydrogenation of hydrocarbons
12/19/1990EP0403108A1 Improved Cr203 catalyst composition
12/19/1990EP0402899A1 Process for preparing catalysts for oxidation of carbon monoxide
12/19/1990EP0402727A1 Process to prepare an iron catalyst and process to prepare primary amines by hydrogenation of nitriles using said iron catalyst
12/19/1990EP0402688A2 1,3-Di-arylmethoxy-4,6-dinitrobenzenes, process for their preparation and process for preparing 4,6-diaminoresorcin
12/19/1990CN1047856A Reductive amination of carbonylnitriles and similar compounds
12/19/1990CA2015100A1 Catalyst composition for the oxidation of carbon monoxide
12/18/1990US4978797 Process for the preparation of 2-hydroxy-4-(hydroxyalkoxy)-benzophenone
12/18/1990US4978790 4,4'-bis[2-(4-hydroxy-amino-phenyl)hexafluoroisopropyl]-diphenylethers and their use
12/18/1990US4978765 Catalyst of molybdenum, bismuth, iron, antimony, nickel, silica and alkali metal; friction resistance, nonabrasive
12/18/1990US4978764 Reacting with oxygen and ammonia over metal oxide catalyst containing bismuth, iron and molybdenum on alumina support
12/18/1990US4978689 Conversion of synthesis gas to liquid hydrocarbons
12/18/1990US4978514 Combined catalytic/non-catalytic process for nitrogen oxides reduction
12/18/1990US4978513 Catalyst for the oxidation of carbon compounds
12/18/1990US4978439 Catalytic hydrodesulfurization of high-sulfur stream, then removal of hydrogen sulfide
12/17/1990CA2019076A1 Catalytic treatment of carbonaceous particulates
12/16/1990CA2017985A1 Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst
12/14/1990EP0410977A4 Economic recovery and utilization of boiler flue gas pollutants.
12/13/1990WO1990015020A2 High-temperature aerosol decomposition process and products produced
12/13/1990WO1990014889A1 Catalyst for heterogeneous catalysis consisting of an alloy of transition metals
12/13/1990WO1990014888A1 Exhaust gas purifying catalyst excellent in thermal resistance and method of production thereof
12/13/1990WO1990014887A1 Exhaust gas purifying catalyst excellent in thermal resistance and method of production thereof
12/13/1990CA2017868A1 Cr o catalyst composition
12/11/1990US4977284 Process for producing 1,4-butanediol and tetrahydrofuran
12/11/1990US4977283 Process for the oxidation of 5-hydroxymethylfurfural
12/11/1990US4977130 Compositions involving V2 O3 -Al2 O3 -TiO2
12/11/1990US4977129 Auto exhaust catalyst composition having low H2 S emissions and method of making the catalyst
12/11/1990US4977128 Catalyst for combustion and process for producing same
12/11/1990US4977127 Containing oxides of titanium and vanadium; for use with arsenic impurities; durability
12/11/1990US4977126 Process for the preparation of surface impregnated dispersed cobalt metal catalysts
12/11/1990US4977124 Catalyst composition for coupling process
12/11/1990US4977117 Reacting oxides of nickel and molybdenum with a polysulfide, in first stage without hydrogen and in second stage without hydrogen; arcylamine present
12/11/1990US4976941 Contacting with catalyst in form of cordierite honeycomb carrier supporting platinum in specific loading weight
12/11/1990US4976893 Platinum-catalyzed oxidation of primary alcohols
12/11/1990US4976892 Process for the continuous transesterification of fatty acid lower alkyl esters
12/11/1990US4976848 Hydrodemetalation and hydrodesulfurization using a catalyst of specified macroporosity
12/11/1990CA1277670C 4-benzyloxy-3-pyrrolin-2-one, its production and use for synthesis of tetramic acid
12/11/1990CA1277652C Bimetallic catalysts for the reaction of carbon monoxide and hydrogen
12/11/1990CA1277651C Silver catalyst for production of ethylene oxide and method for manufacture thereof
12/11/1990CA1277650C Lanthanum silicate catalyst composite, its preparation and itsuse for conversion of alkanols to light olefins
12/05/1990EP0400904A1 Ester production by hydrogenation of carboxylic acids and anhydrides
12/05/1990EP0400888A1 Alkylation process of aromatic compounds using a layered titanium oxide catalyst
12/05/1990EP0400857A1 Process for preparing long chain alkyl aromatic compounds
12/05/1990EP0400692A1 Process for producing Si02 Sn02 mixed oxide
12/05/1990EP0400509A1 Process for the production of muscone, intermediates for this process and their preparation
12/05/1990EP0400448A1 Mixed basic metal sulfide catalyst
12/05/1990EP0400426A2 Process for the preparation of alpha-omega-diamines
12/04/1990US4975407 Catalyst for dehydrogenating organic compounds, a process for its preparation and its use
12/04/1990US4975406 Washcoat layer with support, metal oxide promoter and active noble metals