Patents by Inventor Karl Strauss

Karl Strauss 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).

  • Patent number: 9901093
    Abstract: The present invention relates to a microemulsion comprising (A) 0.1 to 50% by weight of at least one active ingredient, (B) 0.5 to 40% by weight of at least one solvent which is fully miscible with water, (C) 10 to 40% by weight of at least one nonionic surfactant, (D) 0 to 10% by weight of further additives, (E) 10 to 90% by weight of water and (F) 0.1 to 60% by weight of at least one solvent which is partially miscible with water, in each case based on the total microemulsion, where the total of the amounts of components A, B, C, D, E and F is 100% by weight and where the microemulsion does not comprise any anionic surfactants, and to a process for the preparation of this microemulsion and to the use of this microemulsion for the treatment of plants.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: February 27, 2018
    Assignee: BASF SE
    Inventors: Claude Taranta, Wolfgang Meier, Thomas Bork, Karl Strauss, Tatjana Levy, Jurith Montag
  • Patent number: 8178117
    Abstract: The present invention relates to a formulation comprising (a) at least one pesticide; and (b) at least one non-ionic surfactant of formula (I): R1—O-(AO)x—(H); wherein R1 represents straight-chain or branched alkyl having 4 to 20 carbon atoms; AO is ethyleneoxy, propyleneoxy or a mixture of ethyleneoxy and propyleneoxy; and x correspond to values from 2 to 30; and (c) at least one ionic tristyrylphenyl alkoylate; and (d) at least one oil; and (e) water, wherein the pesticide is present in the aqueous phase in form of a suspension and the oil is essentially free of pesticide.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: May 15, 2012
    Assignee: BASF SE
    Inventors: Claude Taranta, Wolfgang Meier, Karl Strauss, Arnold Kraushaar, Ulrich Steinbrenner
  • Publication number: 20110039698
    Abstract: The present invention relates to a microemulsion comprising (A) 0.1 to 50% by weight of at least one active ingredient as component A, (B) 0.5 to 40% by weight of at least one solvent which is fully miscible with water, being chosen from the group consisting of esters of acetic acid, of lactic acid, of benzoic acid, of dicarboxylic acids, cyclic esters, cyclic amides, carbonates, sulphur containing solvents, phosphates, ethers and mixtures thereof, as component B, (C) 10 to 40% by weight of at least one nonionic surfactant as component C, (D) 0 to 10% by weight of further additives as component D, (E) 10 to 90% by weight of water as component E and (F) 0.
    Type: Application
    Filed: April 30, 2009
    Publication date: February 17, 2011
    Applicant: BASF SE
    Inventors: Claude Taranta, Wolfgang Meier, Thomas Bork, Karl Strauss, Tatjana Levy, Jurith Montag
  • Publication number: 20100016155
    Abstract: The present invention relates to a formulation comprising (a) at least one pesticide; and (b) at least one non-ionic surfactant of formula (I): R1—O-(AO)x—(H); wherein R1 represents straight-chain or branched alkyl having 4 to 20 carbon atoms; AO is ethyleneoxy, propyleneoxy or a mixture of ethyleneoxy and propyleneoxy; and x correspond to values from 2 to 30; and (c) at least one ionic tristyrylphenyl alkoylate; and (d) at least one oil; and (e) water, wherein the pesticide is present in the aqueous phase in form of a suspension and the oil is essentially free of pesticide.
    Type: Application
    Filed: November 9, 2007
    Publication date: January 21, 2010
    Applicant: BASF SE
    Inventors: Claude Taranta, Wolfgang Meier, Karl Strauss, Arnold Kraushaar, Ulrich Steinbrenner