Patents by Inventor Eieter Gobbels

Eieter Gobbels 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).

  • Process for the production of polyamide
    Publication number: 20020188099
    Abstract: A process for using low-molecular weight compounds that are water-extracted from (co)polyamides in the production of polyamide is disclosed. The process entails reacting these compounds with 10 to 15 wt. % water for a period of 3.5 to 6 hours at a temperature of 220° C. to 270° C., and polymerizing the resulting product along with caprolactam.
    Type: Application
    Filed: May 15, 2002
    Publication date: December 12, 2002
    Inventors: Heinrich Haupt, Eieter Gobbels, Konrad Triebeneck, Andreas Gittinger