Patents by Inventor Gary Conklin

Gary Conklin 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 separation of residual monomers and oligomers from polycarbonate
    Publication number: 20040116648
    Abstract: An improvement to the process of producing polycarbonate resin by the phase interface method is disclosed. The improvement comprising adding at least one chlorinated aromatic hydrocarbon to the organic phase.
    Type: Application
    Filed: October 15, 2003
    Publication date: June 17, 2004
    Inventors: Stefan Westernacher, Hermann Kauth, Klaus Fassbender, Bernd Willenberg, Andreas Frankenau, Rainer Mellis, Gary Conklin, Christoph Biedron
  • Process for the production of polycarbonate which is damaged to a particularly small extent by oxygen
    Publication number: 20040103717
    Abstract: A process for producing polycarbonate is disclosed. The process entails using equipment having leakage rate less than 10−3 liter He×mbar/sec. The polycarbonate thus produced is characterized by its enhanced thermal stability.
    Type: Application
    Filed: October 17, 2003
    Publication date: June 3, 2004
    Inventors: Stefan Westernacher, Wolfgang Ebert, Klaus Fassbender, Bernd Willenberg, Andreas Frankenau, Hermann Kauth, Gary Conklin, Christoph Biedron, Melanie Mothrath, Uwe Hucks, Ute Wollborn, Claus-Ludolf Schultz