Patents by Inventor Hugo Van Thillo

Hugo Van Thillo 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).

  • Silica-alumina catalyst carriers preparation
    Patent number: 6858170
    Abstract: The present invention relates to a process for preparing silica-alumina carriers preferably under the form of extrudates. Further, the present invention also provides hydrogenation catalysts prepared thereof. These catalysts are used in an improved process for the reduction of the aromatic hydrocarbons content present in hydrocarbon streams.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: February 22, 2005
    Assignee: ATOFINA Research
    Inventors: Hugo Van Thillo, Philippe Bodart, Christian Lamotte, Jacques Grootjans
  • Silica-alumina carriers preparation, hydrogenation catalysts preparation therewith and their use for aromatics hydrogenation
    Publication number: 20030047848
    Abstract: The present invention relates to a process for preparing silica-alumina carriers preferably under the form of extrudates. Further, the present invention also provides hydrogenation catalysts prepared thereof. These catalysts are used in an improved process for the reduction of the aromatic hydrocarbons content present in hydrocarbon streams.
    Type: Application
    Filed: May 29, 2002
    Publication date: March 13, 2003
    Inventors: Hugo Van Thillo, Philippe Bodart, Christian Lamotte, Jacques Grootjans
  • Silica-alumina carriers preparation, hydrogenation catalysts preparation therewith and their use for aromatics hydrogenation
    Patent number: 6479004
    Abstract: The present invention relates to a process for preparing silica-alumina carriers preferably under the form of extrudates. Further, the present invention also provides hydrogenation catalysts prepared thereof. These catalysts are used in an improved process for the reduction of the aromatic hydrocarbons content present in hydrocarbon streams.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: November 12, 2002
    Assignee: Fina Research, S.A.
    Inventors: Hugo Van Thillo, Philippe Bodart, Christian Lamotte, Jacques Grootjans
  • Process for preparing crystalline silicas
    Patent number: 4772456
    Abstract: Disclosed is a process for preparing crystalline silicas having the monoclinic symmetry which comprises the step of calcining in air for at least 3 hours at a temperature of at least 500.degree. C. a crystalline silica of the silicalite type having a silica to alumina atomic ratio of at least 80.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: September 20, 1988
    Assignee: Labofina, S.A.
    Inventors: Georges E. M. J. DeClippeleir, Raymond M. Cahen, Hugo Van Thillo, Guy L. G. Debras