Patents by Inventor Uwe Schonebaum

Uwe Schonebaum 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).

  • Preparation of finely-divided, homodisperse suspensions
    Patent number: 6048906
    Abstract: The preparation of finely-divided, homodisperse dispersions from a liquid medium having sparingly soluble particles contained therein, the particles being produced in a tubular reactor by the reaction of reactants dissolved in the medium, is carried out by introducing the solutions of the reactants, at least at the reaction temperature, into the tubular reactor separately from one another, as coaxial, laminar, parallel flows, and by shielding them from the reactor wall.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: April 11, 2000
    Assignee: AGFA Gevaert N.V.
    Inventors: Jurgen Ernst, Uwe Schonebaum, Hans Hofmann, Theodor Konig