Patents by Inventor Willi Baumeister

Willi Baumeister 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).

  • Stabilization of chlorofluoroalkanes
    Patent number: 4883913
    Abstract: A method of stabilizing a composition comprising a chlorofluoroalkane and an amine or amine-based polyol comprising incorporating into said composition an effective stabilization promoting amount of at least one but-3-en-1-ol compound and compositions comprising at least one chlorofluoroalkane and a stabilization promoting but-3-en-1-ol.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: November 28, 1989
    Assignee: Kali-Chemie Aktiengesellschaft
    Inventors: Manfred Boedecker, Thomas Benecke, Werner Krucke, Willi Baumeister