Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
06/1992
06/12/1992CA2050548A1 Porous titania spheres
06/11/1992WO1992009848A1 Palladium partial combustion catalysts and a process for using them
06/11/1992WO1992009559A1 Process for producing amino carboxylic acid salt
06/11/1992WO1992009365A1 A catalyst structure having integral heat exchange (ii)
06/11/1992DE4039211A1 Catalyst for recombination of hydrogen@ and oxygen@ esp. in accumulator - with support of mat hydrophobised by impregnation with silicone to increase life
06/11/1992CA2096949A1 Palladium partial combustion catalysts and a process for using them
06/10/1992EP0489722A1 Process for preparing N-substituted amine
06/10/1992EP0489585A1 A metathesis process for olefines and a catalyst to be applied therein
06/10/1992EP0489506A1 Method for ammoxidation of paraffins
06/10/1992EP0489494A1 Catalyst recovery process
06/10/1992EP0489441A1 Metal catalyzed production of tetrachlorosilane
06/10/1992EP0489438A1 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
06/10/1992EP0489166A1 Process for producing n-substituted aziridine compound
06/10/1992EP0489097A1 Method for preparing ether carboxylic acids from carbohydrates and their derivatives and use thereof.
06/10/1992CN1061731A Complex metal oxide catalyst
06/10/1992CN1061730A Catalyst for ethylene prodn. by oxidative coupling of methane
06/10/1992CN1016959B Hydrogen peroxide production method using platinum/palladium catalysts
06/09/1992US5120880 Preparation of muscone, intermediates for this preparation and preparation of said intermediates
06/09/1992US5120878 Process for the preparation of secondary monomethylalkyl amines
06/09/1992US5120875 Process for the preparation of chlorine-substituted aromatic amines
06/09/1992US5120874 Catalytic hydrogenation of benzyl group of corresponding 5-benzyioxy derivative
06/09/1992US5120700 Comprises copper, iron aluminum, optionally zinc and support
06/09/1992US5120699 Platinum-on-graphite catalysts and the use thereof
06/09/1992US5120698 Catalyst, absorbers, petroleum separation
06/09/1992US5120695 Reducing catalyst with coating of oxidation catalyst
06/09/1992US5120690 Process for the utilization of used denox catalysts
06/09/1992US5120520 In presence of metal or metal-contianing catalyst
06/09/1992US5120412 Preparation of hypericin
06/09/1992CA1303067C Process for producing methanol or mixed alcohol
06/09/1992CA1303060C Method for producing (aryl substituted) carboxylic acid or its salt
06/09/1992CA1303015C Tin or bismuth complex catalysts and trigger cure of coatings therewith
06/09/1992CA1303013C Silver based catalyst for producing ethylene oxyde
06/09/1992CA1303012C Ni-p-mo catalyst and hydroprocessing use thereof
06/09/1992CA1303011C Compound based on a spinelle structure oxide, its application as a catalyst and process for its preparation
06/09/1992CA1302906C Adsorption process
06/07/1992CA2055304A1 Metal catalyzed production of tetrachlorosilanes
06/04/1992CA2055739A1 Method for ammoxidation of paraffins
06/03/1992EP0488861A1 Process for the preparation of alkoxylated aromatic compounds
06/03/1992EP0488860A1 Method for the production of polyalkoxylated aromatic compounds
06/03/1992EP0488716A1 Sintered metal bodies and manufacturing method therefor
06/03/1992EP0488611A1 Process for producing 4-acetoxyazetidinones
06/03/1992EP0488515A1 A method of making a catalyst for use in automotive exhaust gas treatment
06/03/1992EP0488514A1 A method of making a catalyst for use in automotive exhaust gas treatment
06/03/1992EP0488347A1 Diesel engine exhaust gas-purifying catalyst
06/03/1992EP0488250A1 Method for catalytically purifying exhaust gas
06/03/1992EP0488157A2 Method and apparatus for the manufacture of iron oxide particles
06/03/1992EP0488069A2 A process for the catalytic oxidation of olefins to carbonyl compounds
06/03/1992EP0488045A2 Process for the preparation of beta-Isophorone
06/03/1992EP0487853A2 Process for producing methacrylic acid
06/03/1992CN1061625A Catalyst recovery process
06/03/1992CN1016868B 5-arylalkyl-4-alkoxy-2(5h)-furanones, process and intermediates for preparing thereof and use as pharmaceutical compositions
06/02/1992US5118902 Dimerization process and catalysts therefor
06/02/1992US5118901 Alkali metal and alkali metal carbonate catalytic systems and catalytic processes
06/02/1992US5118899 Composition of matter and method of oxidative conversion of organic compounds therewith
06/02/1992US5118898 Exothermic/endothermic and single fluidized-bed reaction system
06/02/1992US5118895 Process for preparing alkyl-substituted aromatic hydrocarbon
06/02/1992US5118891 Syngas conversion catalyst, production and use thereof
06/02/1992US5118888 Process for the preparation of 1,2-difluoro-ethylene and 1-chloro-1,2-difluoro-ethylene
06/02/1992US5118884 Hydrogenation of citral
06/02/1992US5118883 Self-condensation, catalytic hydrogenolysis
06/02/1992US5118877 Process for the preparation of 2,3-dimethylphenol and of 3,4-dimethylphenol
06/02/1992US5118868 Oxidation catalyst for partial oxidation of alcohol
06/02/1992US5118862 Process for producing αβ-unsaturated carbonyl compound
06/02/1992US5118821 Catalytic hydrogenation of maleic anhydride
06/02/1992US5118818 Process for preparing organic carbonates
06/02/1992US5118715 Preferential to c5+ hydrocarbons, minimization of carbon dioxide
06/02/1992US5118654 Heating a mixture of magnesium and lithium acetate
06/02/1992US5118492 Process for the catalytic decomposition of chlorofluoro-alkanes
06/02/1992US5118475 Core element and core for electrically heatable catalytic converter
06/02/1992CA1302432C Process for the preparation of 5-hydroxydiprafenone and its acid addition salts
06/02/1992CA1302430C Process for preparing 2,2-bis-(3-nitrophenyl)-hexafluoropropane, and 2,2-bis-(4-carboxy-3-nitrophenyl)-hexafluoropropane occurring as an intermediate
06/02/1992CA1302401C Process for the preparation of 21-hydroxy-20-keto-delta__ -steroids and new intermediate compounds formed in this process
05/1992
05/31/1992WO1992009554A1 Azeotropic assisted transvinylation technology
05/31/1992CA2075622A1 Azeotropic assisted transvinylation technology
05/30/1992CA2056599A1 Diesel engine exhaust gas-purifying catalyst
05/29/1992CA2052725A1 Low temperature light-off platinum catalyst
05/29/1992CA2050454A1 Dispersion enhanced pt group metal catalysts
05/27/1992EP0487514A1 Process for preparing N-substituted amine
05/27/1992EP0487506A1 Catalyst and method for ozone decomposition
05/27/1992EP0487379A2 Method of anti-pollution treatment of a used refining catalyst and complete recuperation of the different metal constituents of this catalyst
05/27/1992EP0487368A2 Antipolluting treatment of a used refining catalyst and recuperation of metals
05/27/1992EP0486993A1 Preparation of a zinc aluminate supported dehydrogenation catalyst
05/27/1992EP0486777A1 Silver catalyst for formaldehyde synthesis and process for producing the same
05/27/1992CN1061351A Catalyst compound and its preparation
05/27/1992CN1016793B Process for the preparation of super-needle coke
05/27/1992CN1016781B Method for ammoxidation of paraffins and catalyst system therefor
05/27/1992CN1016780B Method for ammoxidatin of paraffins and catalyst system therefor
05/27/1992CN1016779B Method for ammoxidation of paraffins and catalyst system therefor
05/27/1992CN1016776B Boron-promoted reducible metal oxides and method of their use
05/26/1992US5117030 Catalyst/promoter for direct synthesis of dimethyldichlorosilane
05/26/1992US5117024 Hydrogenation with hydrogen gas of cyanoorganosilane in the presence of a supported cobalt catalyst
05/26/1992US5116999 Process for the preparation of cyclic sulphates
05/26/1992US5116879 Process using a supported catalyst for hydrocarbon synthesis
05/26/1992US5116801 Spinel, Alumina Support, Vanadium Oxide, Molybdenum or Tungsten Oxide
05/26/1992US5116800 Alumina, barium oxide, lanthanum oxide, palladium and rhodium
05/26/1992US5116799 Oxychlorination of hydrocarbons
05/26/1992US5116798 Vanadium oxide and alkali salts
05/26/1992US5116796 Organic solvent soluble oxide supported hydrogenation catalyst precursors
05/26/1992US5116484 Hydrodenitrification process
05/26/1992CA1301965C Method for treatment of waste water