Patents by Inventor Kurt Breideneichen

Kurt Breideneichen 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).

  • Method of racemizing optically active 1-phenylethylamine
    Patent number: 4252744
    Abstract: A process for the preparation of racemic phenylethylamine which comprises contacting an optical antipode therefore, e.g., L(-) or D(+)-1-phenylethylamine with sodium amide or sodium hydride.
    Type: Grant
    Filed: June 15, 1976
    Date of Patent: February 24, 1981
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Gunter Bison, Kurt Breideneichen, Walter Heinzelmann, Wolfgang Wolfes