Patents by Inventor Christina Jimenez

Christina Jimenez 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).

  • Process for the hydroformylation of ethylenically unsaturated compounds
    Patent number: 7767864
    Abstract: The present invention provides a process for the hydroformylation of ethylenically unsaturated compounds, which process comprises reacting said ethylenically unsaturated compound with carbon monoxide and hydrogen, in the presence of a catalyst system and a solvent, the catalyst system obtainable by combining: a) a metal of Group VIII or a compound thereof; and b) a bidentate phosphine, the process characterized in that a chlorine moiety is present in at least one of the said Group VIII metal compound or said solvent.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: August 3, 2010
    Assignee: Lucite International UK Limited
    Inventors: Graham Eastham, David Cole-Hamilton, Christina Jimenez
  • Process for the Hydroformylation of Ethylenically Unsaturated Compounds
    Publication number: 20080051475
    Abstract: The present invention provides a process for the hydroformylation of ethylenically unsaturated compounds, which process comprises reacting said ethylenically unsaturated compound with carbon monoxide and hydrogen, in the presence of a catalyst system and a solvent, the catalyst system obtainable by combining: a) a metal of Group VIII or a compound thereof; and b) a bidentate phosphine, the process characterised in that a chlorine moiety is present in at least one of the said Group VIII metal compound or said solvent.
    Type: Application
    Filed: July 1, 2004
    Publication date: February 28, 2008
    Applicant: Lucite International UK Limited
    Inventors: Graham Eastham, David Cole-Hamilton, Christina Jimenez