Patents by Inventor Elmar Kersting

Elmar Kersting 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).

  • Drift reducing agricultural compositions
    Patent number: 4266962
    Abstract: The drifting tendency of agricultural chemical spraying liquids, particularly aqueous spraying liquids, is reduced by adding thereto as a foaming agent an amine salt of a p-alkylbenzenesulfonic acid of the general formula ##STR1## in which R is alkyl of from 8 to 16 carbon atoms,R.sup.1 and R.sup.2 (which may be the same or different) are hydrogen, alkyl, or hydroxyalkyl of from 1 to 6 carbon atoms, andR.sup.3 is alkyl or hydroxyalkyl of from 1 to 6 carbon atoms.
    Type: Grant
    Filed: May 7, 1975
    Date of Patent: May 12, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Elmar Kersting, Heinz J. Niessen