Patents by Inventor Daniel Uguen

Daniel Uguen 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).

  • Preparation of Mono-/Difluorinated Hydrocarbon Compounds
    Publication number: 20090234151
    Abstract: Mono- or difluorinated hydrocarbon compounds are prepared from an alcohol or a carbonylated compound by reacting one of these with a fluorinating reagent, optionally in the presence of a base, the fluorinating agent comprising a pyridinium reactant having the following formula (F), wherein R0 is an alkyl or cycloalkyl radical:
    Type: Application
    Filed: July 7, 2006
    Publication date: September 17, 2009
    Applicants: Rhodia Chimie, CNRS
    Inventors: Laurent Saint-Jalmes, Daniel Uguen