Patents by Inventor Reinhold Schork

Reinhold Schork 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 and apparatus for the preparation of dichlorosilane
    Patent number: 5026533
    Abstract: Disclosed are a method and apparatus for the preparation of dichlorosilane by the disproportionation of trichlorosilane at standard pressure and temperatures up to the boiling point of the trichlorosilane in a reactor having a solid-bed catalyst while removing dichlorosilane with contents of trichlorosilane from the gas chamber of the reactor for separation in a distillation column and derivation of liquid reaction phase for the separation of tetrachlorosilane from trichlorosilane in a distillation column with recycling of trichlorosilane into the reactor. Preferably a common distillation column is provided for both separations.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: June 25, 1991
    Assignee: Huls Troisdorf AG
    Inventors: Reinhard Matthes, Reinhold Schork, Hans-Joachim Vahlensieck
  • Method for removing silane compounds from silane-containing exhaust gases
    Patent number: 4923687
    Abstract: A method for removing silane compounds from exhaust gases containing silanes comprises treating the silane containing gas with a metal alcholate in alcoholic solution to form a tetraalkoxysilane.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: May 8, 1990
    Assignee: Huels Aktiengesellschaft
    Inventors: Reinhold Schork, Reinhard Matthes, Hans-Joachim Vahlensieck