Patents by Inventor Thorsten Schwatzke

Thorsten Schwatzke 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).

  • Publication number: 20090068440
    Abstract: The present invention relates to a process for the production of acrolein, comprising the following steps: (a) bringing into contact of an aqueous glycerine phase in an acrolein reaction area to obtain an aqueous acrolein reaction phase; (b) depleting the acrolein from the acrolein reaction phase to obtain an acrolein phase and a depleted acrolein reaction phase; (c) conducting back at least a part of the depleted acrolein reaction phase into the acrolein reaction area. The invention further relates to a process for production of acrylic acid as well as of water-absorbing polymer structures, composites, in particular hygiene articles, comprising these water-absorbing polymer structures, a process for production of the composites and further chemical products based on the acrylic acid obtained by the inventive process and also the use of this acrylic acid in chemical products.
    Type: Application
    Filed: June 16, 2005
    Publication date: March 12, 2009
    Inventors: Gunther Bub, Jurgen Mosler, Andreas Sabbagh, Franz-Felix Kuppinger, Guido Stochniol, Jorg Sauer, Jorg Leistner, Gunter Latoschinski, Thorsten Schwatzke