Patents by Inventor Magali Boutonnet

Magali Boutonnet 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).

  • Sintering resistant catalyst material and a method for the preparation thereof
    Patent number: 7285259
    Abstract: Preparation of sintering resistant hexaaluminates, AAl11O18, wherein A is an alka-line earth or rare earth metal, and more particularly lanthanum, by a combination of sol-gel and microemulsion techniques using a water soluble salt of A, and a method of forming spherical pellets thereof are disclosed.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: October 23, 2007
    Assignee: ECAPS
    Inventors: Kjell Anflo, Johan Agrell, Anders Ersson, Sven Järås, Magali Boutonnet, Jesper Brandt, Ola Lyckfeldt
  • Reactor for decomposition of ammonium dinitramide-based liquid monopropellants and process for the decomposition
    Patent number: 7137244
    Abstract: The present invention relates to a reactor for the decomposition of ammonium dinitramide-based liquid monopropellants into hot, combustible gases for combustion in a combustion chamber, and more particularly a rocket engine or thruster comprising such reactor and a combustion chamber. The invention also relates to a process for the decompostion of ammonium dinitramide-based liquid monopropellants.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: November 21, 2006
    Assignee: Svenska Rymdaktiebolaget
    Inventors: Tor-Arne Gronland, Bjorn Westerberg, Goran Bergman, Kjell Anflo, Jesper Brandt, Ola Lyckfeldt, Johan Agrell, Anders Ersson, Sven Jaras, Magali Boutonnet, Niklas Wingborg
  • Reactor for decomposition of ammonium dinitramide-baed liquid monopropellants and process for the decomposition
    Publication number: 20050014641
    Abstract: The present invention relates to a reactor for the decomposition of ammonium dinitramide-based liquid monopropellants into hot, combustible gases for combustion in a combustion chamber, and more particularly a rocket engine or thruster comprising such reactor and a combustion chamber. The invention also relates to a process for the decompostion of ammonium dinitramide-based liquid monopropellants.
    Type: Application
    Filed: May 23, 2002
    Publication date: January 20, 2005
    Inventors: Tor-Arne Gronland, Bjorn Westerberg, Goran Bergman, Kjell Anflo, Jesper Brandt, Ola Lyckfeldt, Johan Agrell, Anders Ersson, Sven Jaras, Magali Boutonnet, Niklas Wingborg
  • Sintering resistant catalyst material and a method for the preparation thereof
    Publication number: 20040208819
    Abstract: Preparation of sintering resistant hexaaluminates, AAl11O18, wherein A is an alka-line earth or rare earth metal, and more particularly lanthanum, by a combination of sol-gel and microemulsion techniques using a water soluble salt of A, and a method of forming spherical pellets thereof are disclosed.
    Type: Application
    Filed: June 1, 2004
    Publication date: October 21, 2004
    Inventors: Kjell Anflo, Johan Agrell, Anders Ersson, Sven Jaras, Magali Boutonnet, Jesper Brandt, Ola Lyckfeldt
  • Device for cleaning exhaust fumes
    Patent number: 6342192
    Abstract: The invention relates to a catalyst for cleaning the exhaust gases from internal combustion engines, especially diesel engines, comprising a monolithic body having longitudinally extending, open throughchannels coated with a surface-enlarging washcoat layer which contains one or more catalytically active precious metals. In order to reduce the tendency of the catalyst to oxidize and absorb (be enriched with) sulphur dioxide, the washcoat layer of the catalyst is based on silicon carbide and is substantially free from aluminum oxide. A method for preparing the catalyst, the use of the catalyst, as well as an exhaust gas cleaning system and a motor vehicle equipped with the catalyst, are also disclosed.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: January 29, 2002
    Assignee: Johnson Matthey PLC
    Inventors: Sören Andersson, Magali Boutonnet Kizling
  • Liquid suspension of particles of a metal belonging to the platinum group and a method for the manufacture of such a suspension
    Patent number: 4425261
    Abstract: A stable suspension of particles of a metal belonging to the platinum group consists of a microemulsion in which the particles are suspended. The suspension is prepared by dissolving a metal salt in a microemulsion, and reducing the salt to form a metal.
    Type: Grant
    Filed: November 5, 1981
    Date of Patent: January 10, 1984
    Assignee: Ytkemiska Institutet
    Inventors: Per Stenius, Jerzy Kizling, Magali Boutonnet