Patents by Inventor Ehernfried H. Kober

Ehernfried H. Kober 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).

  • Conversion of nitroso compounds to isocyanates
    Patent number: 3979427
    Abstract: A process for preparing an organic isocyanate by reacting an organic nitroso compound with carbon monoxide in the presence of a catalyst comprised of a mixture of a noble metal and a Lewis acid.
    Type: Grant
    Filed: January 21, 1969
    Date of Patent: September 7, 1976
    Assignee: Olin Corporation
    Inventors: Gerhard F. Ottmann, David F. Gavin, Ehernfried H. Kober