Patents by Inventor Philippe Pu. F. Flores

Philippe Pu. F. Flores 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).

  • Multifunctional additive compositions enabling middle distillates to be operable in cold conditions
    Patent number: 8100988
    Abstract: The invention concerns a multifunctional additive enabling fuels to be operable in cold conditions, consisting of copolymers of at least a dicarboxylic compound with at least an olefin, and whereon are grafted nitrogenous functions and/or esters of general formula (1) wherein: R1 and R2, and R4 and R5, R3 and R6 are hydrogen or alkyl radicals, and x is selected among the amine salts and N-alkylpolyalkylenepolyamines and their monohydroxylated and polyhydroxylated derivatives, N-alkylpolyalkylenepolyamine alkylesters and esters, and alkylamines and N-alkylpolyalkylenepolyamines.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: January 24, 2012
    Assignee: Elf Antar France
    Inventors: Frank G Eydoux, Philippe Pu. F. Flores, Dominique Vichard, Laurent Germanaud