Patents by Inventor Andreas Thurmer

Andreas Thurmer 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).

  • Use of Secondary Sterically Hindered Amines as Processing Additives in Rotomolding Processes
    Publication number: 20090085252
    Abstract: The instant invention pertains to the use of secondary sterically hindered amines as processing additives in rotational molding processes. These additives increase process stability, since they provide a broader temperature range towards higher temperatures during the melt processing step.
    Type: Application
    Filed: January 24, 2007
    Publication date: April 2, 2009
    Inventors: Ernst Minder, Andreas Thurmer, James Harold Botkin