Patents by Inventor Gerd Borchert

Gerd Borchert 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).

  • Method for producing hydrophobic, heat-insulating mouldings
    Patent number: 9233986
    Abstract: Process for hydrophobizing a microporous thermal insulation molding comprising hydrophilic silica, in which the molding is treated with at least one organosilane and in which one or more organosilanes which are gaseous under the reaction conditions are introduced into a chamber containing the microporous thermal insulation molding comprising hydrophilic silica until the pressure difference ?p is ?20 mbar.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: January 12, 2016
    Assignee: Evonik Degussa GmbH
    Inventors: Guenter Kratel, Gerd Borchert, Frank Menzel
  • METHOD FOR PRODUCING HYDROPHOBIC, HEAT-INSULATING MOULDINGS
    Publication number: 20140150242
    Abstract: Process for hydrophobizing a microporous thermal insulation molding comprising hydrophilic silica, in which the molding is treated with at least one organosilane and in which one or more organosilanes which are gaseous under the reaction conditions are introduced into a chamber containing the microporous thermal insulation molding comprising hydrophilic silica until the pressure difference ?p is ?20 mbar.
    Type: Application
    Filed: July 27, 2011
    Publication date: June 5, 2014
    Applicant: Evonik Degussa GmbH
    Inventors: Guenter Kratel, Gerd Borchert, Frank Menzel