1
Ulrich Steinbrenner, Paul Klingelhoefer, Jürgen Tropsch: Rapid low-foam wetting agents for hydrophobic surfaces. BASF Aktiengesellschaft, Oblon Spivak McClelland Maier & Neustadt P C, July 14, 2009: US07560494 (7 worldwide citation)

The present invention relates to the use of surfactants of the general formula (I) R—O-(A)n-(B)m-H  (I) where R is a C8-alkyl radical, A is propylenoxy, B is ethylenoxy, n is an average value of from 0.8 to 2.0 and m is an average value of from 2.0 to 5.0 as a wetting agent for hydrophobic polymer s ...


2
Paul Klingelhoefer, Christoph Schwidetzky, Henning Wienand, Norbert Mronga, Ekkehard Schwab, Michael Nebel: Preparation of transparent yellow iron oxide pigments. BASF Aktiengesellschaft, Oblon Spivak McClelland Maier & Neustadt, September 19, 1995: US05451253 (4 worldwide citation)

A process for preparing transparent yellow iron oxide pigments by the precipitation of iron (II) hydroxide by adding an inorganic base to an iron (II) salt solution and subsequent oxidation to FeOOH.


3
Paul Klingelhoefer, Arend Jouke Kingma, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans: Composition comprising a pesticide and an alkoxylate of 2-propylheptylamine. BASF SE, Brinks Gilson & Lione, December 31, 2013: US08618179 (3 worldwide citation)

The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling ...


4
Paul Klingelhoefer, Juergen Tropsch, Rolf Dieter Kahl, Andreas Senf: Alkoxylates and use thereof. BASF SE, Oblon Spivak McClelland Maier & Neustadt L, July 23, 2013: US08492326 (1 worldwide citation)

The present invention relates to the use of an alkoxylate based on 2-propylheptylamine which has been alkoxylated with ethylene oxide, propylene oxide, butylene oxide, pentylene oxide, styrene oxide, cyclohexylene oxide and/or decylene oxide, and/or its quaternized derivative in cleaning composition ...


5
Paul Klingelhoefer: Stabilization of acicular, ferromagnetic metal powders essentially consisting of iron. BASF Aktiengesellschaft, Herbert B Keil, April 6, 1993: US05199998 (1 worldwide citation)

Acicular, ferromagnetic metal powders essentially consisting of iron are stabilized against oxidation and corrosion by a two-stage reaction of the metal powder with an oxygen-containing inert gas, by a process in which this gas mixture has a water vapor content of from 70 to 95% relative humidity in ...


6
Gerhard Schnabel, Paul Klingelhoefer, Marc Nolte, Richard Roger Evans, Gerd Kraemer, Silke Zeyer, Matthias Pfenning: Composition comprising a pesticide, a surfactant and an alkoxylate of 2-propyheptylamine. BASF SE, Brinks Gilson & Lione, November 14, 2017: US09814233

The present invention relates to a composition comprising a pesticide, a surfactant and an alkoxylate. Moreover, the invention relates to a concentrate comprising the surfactant and the alkoxylate; and to a process for preparing the composition by bringing into contact the concentrate and a pesticid ...


7
Paul Klingelhoefer, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans: Composition comprising a pesticide and an alkoxylate of iso-nonylamine. BASF SE, Brinks Gilson & Lione, February 16, 2016: US09258996

The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling ...


8
Robert Baumann, Markus Christian Biel, Axel Franzke, Alfred Oftring, Friedhelm Teich, Paul Klingelhoefer, Marie Katrin Schroeter: Process for preparing aminopolycarboxylates. BASF SE, Oblon Spivak McClelland Maier & Neustadt L, December 17, 2013: US08609894

A process for preparing aminopolycarboxylates proceeding from the corresponding polyalkanolamines by oxidative dehydrogenation in the presence of a catalyst comprising 1 to 90% by weight of copper, based on the total weight of the catalyst, using a base, which comprises first performing a partial co ...


9
Gerhard Schnabel, Ruth Wirschem, Paul Klingelhoefer, Lucelena Patricio Cardoso: Copolymers of N-vinylcarboxamide and diallyldialkylammonium salt as dispersant for agrochemical formulations. BASF SE, Brinks Gilson & Lione, December 25, 2018: US10159246

The present invention relates to a composition comprising an agrochemical active substance and a copolymer which comprises an N-vinylcarboxamide and a diallyldialkylammonium salt incorporated into the polymer. The invention furthermore relates to a method of preparing this composition; to the use of ...


10
Paul Klingelhoefer, Gerhard Schnabel, Ralf Pelzer, Wolfgang Spiegler: Composition comprising a pesticide and an acetal solvent. BASF SE, Brinks Gilson & Lione, March 7, 2017: US09585382

The present invention relates to an agrochemical composition comprising a pesticide and a solvent of the formula (B) as described hereinbelow. The invention furthermore relates to a process for the preparation of the composition by bringing the pesticide and the solvent into contact; a use of the so ...