Patents Assigned to Dow Agroscienses LLC
  • Demulsification Compositions, Systems and Methods for Demulsifying and Separating Aqueous Emulsions
    Publication number: 20120329915
    Abstract: The present invention provides compositions, systems and methods for demulsifying an emulsion including an aqueous phase and an organic phase by adding an effective amount of a composition comprising at least one quaternary organopolysiloxane or salt thereof to the emulsion, the composition optionally including at least one of quaternary epihalohydrin/polyamine copolymers or salts, and/or (poly)diallyldimethylammonium halides.
    Type: Application
    Filed: September 5, 2012
    Publication date: December 27, 2012
    Applicants: Dow Agroscienses LLC, Kroff Chemical Company
    Inventors: Paul Rey, Steven P. Ceplecha, David M. Sunderlik