Patents by Inventor Peter Volgnandt

Peter Volgnandt 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: 4176127
    Abstract: In the process for the production of a long chain silane consisting essentially of reacting a hydrogen silane with a commercial oleic acid ester with a lower alkanol in the presence of a catalyst, at a temperature above 50.degree. C. and recovering said long chain silane, the improvement consisting essentially of utilizing a commercial oleic acid ester with a lower alkanol containing less than 4% by weight of poly-unsaturated compounds, as said oleic acid ester.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: November 27, 1979
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Hans-Ulrich Hempel, Hans-Jurgen Klueppel, Peter Volgnandt