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Lucien Thil, Boris Breitscheidel, Walter Disteldorf, Edgar Zeller, Marc Walter, Bernd Morsbach, Knut Dornik: Mixture of diesters of adipic or phthalic acid with isomers of nonanols. BASF Aktiengesellschaft, Keil & Weinkauf, August 20, 2002: US06437170 (25 worldwide citation)

The mixture described is a mixture of isomeric nonanol diesters of a dicarboxylic acid, selected from the class consisting of a mixture of diesters of adipic acid in the


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Klaus Hess, Bernd Morsbach, Ronald Drews, Wolfgang Buechele, Helmut Schachner: Catalyst containing metal oxides for use in the degenerative oxidation of organic compounds present in exhaust gases from combustion plants. BASF Aktiengesellschaft, Keil & Weinkauf, July 13, 1993: US05227356 (22 worldwide citation)

A metal oxide-containing catalyst which also contains, besides oxides of titanium and/or zirconium, oxides of vanadium and/or niobium and oxides of molybdenum, tungsten, and/or chromium, sulfates of alkaline earth metals, and which is used in a process for the degenerative oxidation of organic compo ...


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Martin Hartweg, Thomas Fetzer, Bernd Morsbach, Otto Kumberger: Storage catalyst. DaimlerChrysler, BASF Aktiengesellschaft, Crowell & Moring, May 28, 2002: US06395244 (21 worldwide citation)

A storage catalyst includes (1) a component that has a catalytic reducing action for nitrogen oxides at least in the presence of hydrocarbons, and (2) a component that stores NOx at least at temperatures of below 100° C. The catalytically active component is of the general chemical formula A


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Walter Boegner, Rolf Dirc Roitzheim, Martin Hartweg, Andrea Seibold, Thomas Fetzer, Bernd Morsbach: Process and apparatus for cleaning a gas flow. DaimlerChrysler, Crowell & Moring, February 24, 2004: US06696389 (16 worldwide citation)

The invention relates to a method and a device for cleaning flowing gases. To reduce the total emissions, nitrogen oxides, especially NO and NOx, are extracted at least partially from the gas to be scrubbed, in the temperature range from 50 and 300° C., preferably between 50 and 150° C. To extract t ...


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Thomas Fetzer, Bernd Morsbach, Martin Hartweg, Ralf Dirc Roitzheim, Andrea Seibold, Leonhard Walz: Process for reducing NO.sub.x from exhaust fumes. BASF Aktiengesellschaft, Keil & Weinkauf, November 28, 2000: US06153161 (10 worldwide citation)

NO.sub.x, where x is 1 and 2, in exhaust gases is reduced over heterogeneous catalysts with hydrocarbons, carbon monoxide, hydrogen or mixtures thereof in the presence of oxygen from 100 to 650.degree. C. and an absolute pressure of from 0.5 to 50 bar by a process in which the heterogeneous catalyst ...


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Martin Hartweg, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach: Catalyst and a method for its production and use of same. Daimler Benz Aktiengesellschaft, BASF Aktiengesellschaft, Evenson McKeown Edwards & Lenahan P L L C, October 12, 1999: US05965099 (10 worldwide citation)

A catalyst and a method for producing the catalyst, for catalytic reduction of NO.sub.x and oxidation of hydrocarbons, the catalyst comprises a zinc, copper and aluminum spinel to which, at least one element selected from palladium, platinum, rhodium, ruthenium, osmium, iridium, rhenium and/or rare ...


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Bernd Morsbach, Helmut Daudel, Uwe Gaertner: Lowering of the nitrogen oxide levels in exhaust gases by controlled addition of NH.sub.3. BASF Aktiengesellschaft, Mercedes Benz Aktiengesellscaft, Keil & Weinkauf, December 21, 1999: US06004524 (10 worldwide citation)

A process for selective catalytic reduction of nitrogen oxides from exhaust gases, preferably those from diesel engines in vehicles, using pulsed superstoichiometric addition of NH.sub.3 or NH.sub.3 -releasing substances, comprises controlling the pulsed superstoichiometric addition of NH.sub.3 in s ...


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Martin Hartweg, Martina Heinau, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach, Wolfgang Buechele: Catalyst and process for its production. Daimler Benz, BASF Aktiengesellschaft, Evenson McKeown Edwards & Lenahan PLLC, May 12, 1998: US05750460 (6 worldwide citation)

A catalyst and a process for producing the catalyst are provided. For the catalytic reduction of NO.sub.x and for the oxidation of hydrocarbons, the catalyst contains a spinel containing the metals copper, zinc and aluminum.