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Rudolf Muller, Jurgen Decker: Speed-dependent ignition angle control. Volkswagenwerk Aktiengesellschaft, Brumbaugh Graves Donohue & Raymond, January 27, 1976: US03934563 (4 worldwide citation)

A method and an apparatus for speed-dependent control of the ignition angle of an internal combustion engine with external ignition includes markings on a rotating element of the engine, and receiving elements associated with such markings which control an integrator within a predetermined interval ...


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Friedrich Karl Blindow, Jurgen Decker, Heinrich Kluibenschedl, German Munding, Armin Sowa, Harald Wagner: Method and device for producing underground cavities using a driving shield. Messerschmitt Bolkow Blohm, McGlew and Tuttle, April 7, 1981: US04260194 (1 worldwide citation)

A method of producing an underground cavity in a driving shield advance operation comprises, prior to excavation, forming an annular slot corresponding to the contour and wall thickness of the shield ahead of the shield by using hot gas jets to form the slot and to separate a core from the surroundi ...


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Michael Schmitt, Jurgen Decker, Helmut Reichelt, Gerd Rollar, Armin Diefenbacher, Hartwig Voss: Method for producing liquid adjustments of basic azo dyes. BASF Aktiengesellschaft, Oblon Spivak Mcclelland Maier & Neustadt PC, September 13, 2007: US20070213514-A1

A process for producing a liquid formulation of a basic azo dye from a phenylenediamine I, which may be alkyl or alkoxy substituted, by diazotizing and coupling in acidic solution comprises diazotizing the phenylenediamine with sodium nitrite in the presence of at least two organic acids comprising ...


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Armin Becker, Bernd Bruchmann, Andreas Arlt, Ulrich Treuling, Rainer Rahm, Jurgen Decker, Ulrich Steuerle, Martin Kreyenschmidt, Willi Riegel, Werner Bertleff: Modified polyurethane foamed materials used as adsorbents. Oblon Spivak Mcclelland Maier & Neustadt PC, August 21, 2003: US20030158279-A1

The invention relates to polyurethane foamed materials containing: (i) ethylene imine, polyethylene imine, polyvinylamine, polyvinylamine copolymers, carboxymethylated polyethylene imines, phosphonomethylated polyethylene imines, quarternized polyethylene imines and/or dithiocarbamatized polyethylen ...


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Gerhard Wolf, Stephan Huffer, Oliver Reese, Jurgen Decker, Georg Igl, Stefan Schroeder, Gunter Scherr: Superficial Use of Cationic or Amphoteric Polymers on Semifinished Leather Products. Basf Aktiengesellschaft, Oblon Spivak Mcclelland Maier & Neustadt PC, November 22, 2007: US20070266501-A1

A process for the treatment of leather comprises the following process steps: (a) Application of at least one cationic or amphoteric aqueous treatment composition to leather by roll coating and/or roll application and/or spray application, and subsequently (b) treatment of the leather with an anioni ...


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Jurgen Decker, Gero Nordmann, Ingo Klopp, Gunter Rudolf Schroder, Helmut Reichelt, Christoph Bomba: Liquid formulations of direct dyes. BASF Akiengesellschaft, Oblon Spivak Mcclelland Maier & Neustadt PC, June 23, 2005: US20050132510-A1

The present invention relates to aqueous liquid formulations comprising 5-25% by weight of a dye composition comprising 70-95% by weight of a dye obtainable by reduction or thermal treatment of Direct Yellow 11 1-30% by weight of a blue direct dye and 0-20% by weight of a red direct dye (all based o ...


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Gunter Rudolf Schroder, Jurgen Decker, Helmut Reichelt, Ingo Klopp, Armin Diefenbacher, Hartwig Voss: Method For Producing A Liquid Formulation Of Salts Of Sulphonic-Acid Azo Dyes. BASF Aktiengesellschaft, Oblon Spivak Mcclelland Maier & Neustadt PC, October 4, 2007: US20070232795-A1

A process for producing a liquid formulation of salts of sulfonated azo dyes by coupling an at least equimolar amount of diazotized aminoarylsulfonic acids I H2N—Ar—SO3H  (I), where Ar is phenylene (which may be monosubstituted by sulfo) or naphthylene (which may be mono- or disubstituted by sulfo a ...


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Gerhard Wolf, Stephan Huffer, Jurgen Decker, Gunter Scherr, Oliver Reese: Epichlorohydrin Amine Polymers Used for Treating the Surface of Leather. Basf Aktiengesellschaft, Oblon Spivak Mcclelland Maier & Neustadt PC, April 16, 2009: US20090094758-A1

An epichlorohydrinamine polymer has a ratio of amine units to epichlorohydrin units of from 0.8:1.2 to 1.0:1.0, dimethylaminopropylamine and benzylamine preferably being used as amine and/or ammonium units. The novel epichlorohydrinamine polymer is used, for example, for the surface treatment of sem ...