Patents by Inventor Friedrich Loecher

Friedrich Loecher 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).

  • Fungicidal mixture
    Patent number: 5229397
    Abstract: A mixture consisting of a) a triazolylmethyldiphenyloxirane derivative and b) fenpropimorph, fenpropidin or tridemorph and which exhibits a synergistic fungicidal action, and methods of combating fungi with this mixture.
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: July 20, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Seele, Friedrich Loecher, Reinhold Saur, Eberhard Ammermann, Gisela Lorenz
  • Fungicidal mixture
    Patent number: 5190943
    Abstract: A mixture consisting of a) a triazolylmethyldiphenyloxirane derivative and b) fenpropimorph, fenpropidin or tridemorph and which exhibits a synergistic fungicidal action, and methods of combating fungi with this mixture.
    Type: Grant
    Filed: October 17, 1991
    Date of Patent: March 2, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Seele, Friedrich Loecher, Reinhold Saur, Eberhard Ammermann, Gisela Lorenz
  • Fungicidal mixture
    Patent number: 5106848
    Abstract: A mixture consisting of a) a triazolylmethyldiphenyloxirane derivate and b) fenpropimorph, fenpropidin or tridemorph and which exhibits a synergistic fungicidal action, and methods of combating fungi with this mixture.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: April 21, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Seele, Friedrich Loecher, Reinhold Saur, Eberhard Ammermann, Gisela Lorenz
  • Stabilization of zineb
    Patent number: 4824864
    Abstract: Zineb is stabilized by mixing it with calcium oxide in the absence of sulfur.
    Type: Grant
    Filed: July 11, 1985
    Date of Patent: April 25, 1989
    Assignee: BASF Aktiengesellschaft
    Inventors: Roman Fischer, Knut Koob, Friedrich Loecher
  • Fungicidal compositions
    Patent number: 4042686
    Abstract: A synergistic fungicidal composition consisting essentially ofA. wettable sulfur andB. diisopropyl 3-nitroisophthalate, the weight ratio of a:b being from 2:1 to 5:1.
    Type: Grant
    Filed: April 13, 1976
    Date of Patent: August 16, 1977
    Assignee: BASF Aktiengesellschaft
    Inventors: Ernst-Heinrich Pommer, Rudolf Polster, Friedrich Loecher
  • Fungicidal composition and process
    Patent number: 3954993
    Abstract: A fungicidal composition comprising different active ingredients, and a process for controlling fungi with this composition. The essential ingredients are (a) diisopropyl 3-nitroisophthalate and (b) a compound selected from the group consisting of thiophanate, thiophanate M, carbendazim and benomyl, and when used in the prescribed combination are useful in preventing fungus growth caused by powdery mildews.
    Type: Grant
    Filed: July 30, 1974
    Date of Patent: May 4, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Ernst-Heinrich Pommer, Rudolf Polster, Friedrich Loecher