Patents by Inventor Wulf Bentlage

Wulf Bentlage 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).

  • Water-swellable hybrid material with inorganic additives and method of Producing same
    Publication number: 20090163365
    Abstract: The present invention relates to a water-swellable material comprising an inherently crosslinked polymer matrix and inorganic solid particles bound therein with a time-dependent swelling behavior that corresponds to a water uptake of at least 7.5 times the inherent weight of the hybrid material within one hour, as well as the applications thereof. The present invention further relates to a method for manufacture of such a water-swellable hybrid material.
    Type: Application
    Filed: April 4, 2006
    Publication date: June 25, 2009
    Inventors: Wulf Bentlage, Reinmar Peppmoller, Jürgen Kunstmann, Oliver Zindel