Patents by Inventor MaDel Carmen Capel Sanchez

MaDel Carmen Capel Sanchez 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).

  • Integrated process for selective oxidation of organic compounds
    Patent number: 6822103
    Abstract: Oxidized compounds are produced in a continuous integrated process in liquid phase, which comprises: Step I, synthesis of non acidic hydrogen peroxide solutions by direct reaction between hydrogen and oxygen by catalytic reaction utilizing a noble metal catalyst. Step II, this hydrogen peroxide solution is directly mixed with an organic substrate, a suitable catalyst and optionally a solvent. The integrated process requires no treatment step and is particularly well adapted to the production of propylene oxide.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: November 23, 2004
    Assignee: Repsol Quimica, S.A.
    Inventors: Pilar De Frutos Escrig, Ana Padilla Polo, Jose Manuel Riesco Garcia, Jose Miguel Campos Martin, Gema Blanco Brieva, Encarnacion Cano Serrano, MaDel Carmen Capel Sanchez, Jose Luis Garcia Fierro