Patents by Inventor Bernward Deubzer

Bernward Deubzer 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).

  • Thermosetting compositions which can be cured to form molded objects or coatings
    Patent number: 4102970
    Abstract: Thermosetting compositions which can be used to form molded articles and coatings comprising (1) organopolysiloxanes having at least 40 mol percent monoorganosiloxane units and at least 0.1 percent by weight of condensable groups, (2) fillers and/or reinforcing agents, (3) a condensation catalyst, if desired, and (4) diorganopolysiloxanes having a viscosity of at least 30 cSt at 25.degree. C. in which the diorganopolysiloxanes (4) are present in an amount of from about 15 to 30 percent by weight based on the organopolysiloxanes (1), and the mixture of organopolysiloxanes (1) and (4) forms two phases.
    Type: Grant
    Filed: March 23, 1977
    Date of Patent: July 25, 1978
    Assignee: Wacker-Chemie GmbH
    Inventors: Bernward Deubzer, Werner Graf