Patents by Inventor Klaus Horchler von Locquenghien

Klaus Horchler von Locquenghien has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Diureides and their use
    Patent number: 6500222
    Abstract: The present invention relates to the use of diureides of dicarboxylic acids of the formula I in which R is hydrogen or SO2O⊖M⊕, M⊕ is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.5 magnesium, 0.5 manganese, 0.5 zinc or 0.5 cobalt and X is a saturated or monounsaturated, straight-chain or branched C1- to C8-alkyl which may be interrupted by oxygen or NH and which may have attached to it C1- to C4-alkoxy, hydroxyl and/or amino groups, as slow-release fertilizers and to novel diureides of the formula Ia in which R is SO2O⊖M⊕, M⊕ is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.5 magnesium, 0.5 manganese, 0.5 zinc or 0.5 cobalt and n is 1, 2, 3 or 4, and a process for their preparation.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: December 31, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Horchler von Locquenghien, Klaus Erhardt, Wolfgang Weigelt, Jürgen Dressel, Alexander Wissemeier, Frank Boerner, Gerhard Kossmehl
  • Diureides and their use
    Publication number: 20020134124
    Abstract: The present invention relates to the use of diureides of dicarboxylic acids of the formula I 1
    Type: Application
    Filed: December 3, 2001
    Publication date: September 26, 2002
    Inventors: Klaus Horchler von Locquenghien, Klaus Erhardt, Wolfgang Weigelt, Jurgen Dressel, Alexander Wissemeier, Frank Boerner, Gerhard Kossmehl
  • Diureides and their use
    Patent number: 6353134
    Abstract: The present invention relates to the use of diureides of dicarboxylic acids of the formula I in which R is hydrogen or SO2OM⊕, M is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.5 magnesium, 0.5 manganese, 0.5 zinc or 0.5 cobalt and X is a saturated or monounsaturated, straight-chain or branched C1-to C8-alkyl which may be interrupted by oxygen or NH and which may have attached to it C1-to C4-alkoxy, hydroxyl and/or amino groups, as slow-release fertilizers and to novel diureides of the formula Ia in which R is SO2OM⊕ M is lithium, sodium, potassium, cesium, ammonium, copper, silver, 0.5 iron, 0.5 calcium, 0.5 magnesium, 0.5 manganese, 0.5 zinc or 0.5 cobalt and n is 1,2,3 or 4, and a process for their preparation.
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: March 5, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Horchler von Locquenghien, Klaus Erhardt, Wolfgang Weigelt, Jürgen Dressel, Alexander Wissemeier, Frank Boerner, Gerhard Kossmehl
  • Coated fertilizer granules
    Patent number: 6309439
    Abstract: The coated fertilizer granules are coated with a carboxyl-carrying ethylene copolymer in which the carboxyl groups may also be in the form of their salts, the carboxyl-carrying ethylene copolymer being composed of a) from 75 to 90% by weight of ethylene and b) from 10 to 25% by weight of an &agr;-olefinically unsaturated C3-C8-alkanecarboxylic acid, and those coated fertilizer granules which contain an active ingredient for crop protection being excepted.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: October 30, 2001
    Assignee: K + S Aktiengesellschaft
    Inventors: Klaus Horchler von Locquenghien, Karl Engelhardt, Eberhard Kleinbach, Michael Wolfgang Müller
  • Granule mixtures composed of coated and non-coated fertilizer granules
    Patent number: 6287359
    Abstract: Granule mixtures composed of a) 5 to 45% by weight of coated fertilizer granules (granules a), composed of a1) a core, comprising a customary fertilizer, and a2) a coat, comprising a coat polymer, and b) 55 to 95% by weight of non-coated fertilizer granules, comprising a customary fertilizer (granules b).
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: September 11, 2001
    Assignee: K+S Aktiengesellschaft
    Inventors: Klaus Erhardt, Klaus Horchler von Locquenghien, Reinhardt Hähndel, Jürgen Dressel, Hans Lang
  • Coated fertilizer granules
    Patent number: 6187074
    Abstract: The coated fertilizer granules are coated with a carboxyl-carrying ethylene copolymer in which the carboxyl groups may also be in the form of their salts, the carboxyl-carrying ethylene copolymer being composed of a) from 75 to 90% by weight of ethylene and b) from 10 to 25% by weight of an &agr;-olefinically unsaturated C3-C8-alkanecarboxylic acid, and those coated fertilizer granules which contain an active ingredient for crop protection being excepted.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: February 13, 2001
    Assignee: K + S Aktiengesellschaft
    Inventors: Klaus Horchler von Locquenghien, Karl Engelhardt, Eberhard Kleinbach, Michael Wolfgang Müller