Patents by Inventor Michel Danot

Michel Danot 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).

  • Catalyst for hydrorefining and/or hydroconversion comprising a novel active phase in the form of sulphide solid solution
    Publication number: 20050115872
    Abstract: The present invention relates to a catalyst for the hydrorefining and/or hydroconversion of hydrocarbon charges the active phase of which comprises at least one molybdenum and tungsten sulphide solid solution within the same flake, of approximate general formula MoxW1-xSy, where x is a number strictly comprised between 0 and 1 and y is a number comprised between 1.4 and 2.6 and preferably at least one element of Group VIII.
    Type: Application
    Filed: September 20, 2004
    Publication date: June 2, 2005
    Inventors: Cecile Thomazeau, Virginie Harle, Tivador Cseri, Michel Lacroix, Michel Danot, Christophe Geantet
  • Hydrodefining and hydrocracking catalyst comprising a mixed sulphide comprising sulphur, at least one group VB element and at least one group VIB element
    Patent number: 6071402
    Abstract: The present invention concerns a hydrorefining and/or hydrocracking catalyst for hydrocarbon feeds, comprising at least one mixed sulphide comprising sulphur, at least one group VB element, preferably niobium, and at least one group VIB element, preferably molybdenum or tungsten, more preferably molybdenum, optionally combined with a support and/or at least one group VIIA metal and/or at least one group VIII metal and/or an element selected from the group formed by S, P, B, Si.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: June 6, 2000
    Assignee: Institut Francais du Petrole
    Inventors: Michel Danot, Nabil Allali, Valerie Gaborit, Christophe Geantet, Pavel Afanassiev, Samuel Mignard, Slavik Kasztelan
  • Hydrorefining process employing a niobium trisulfide-containing catalyst
    Patent number: 5294333
    Abstract: Catalyst for hydrorefining hydrocarbon feedstocks including niobium trisulphide, said catalyst is particularly suited for the scission of carbon-nitrogen and carbon-sulphur bonds.
    Type: Grant
    Filed: May 14, 1992
    Date of Patent: March 15, 1994
    Assignee: Elf France
    Inventors: Michele Breysse, Thierry Des Courieres, Michel Danot, Christophe Geantet, Jean-Louis Portefaix
  • Catalyst for hydrorefining hydrocarbon feedstocks containing niobium trisulphide
    Patent number: 5157009
    Abstract: Catalyst for hydrorefining hydrocarbon feedstocks consisting of niobium trisulphide, bulk or deposited on an inert support.This catalyst is particularly efficient for the reactions of scission of carbon-nitrogen and carbon-sulphur bonds.
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: October 20, 1992
    Assignee: Elf France
    Inventors: Michele Breysse, Thierry Des Courieres, Michel Danot, Christophe Geantet, Jean-Louis Portefaix