Patents by Inventor Frank G Eydoux

Frank G Eydoux 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
  • MULTIFUNCTIONAL ADDITIVE COMPOSITIONS ENABLING MIDDLE DISTILLATES TO BE OPERABLE IN COLD CONDITIONS
    Publication number: 20080244964
    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: Application
    Filed: February 4, 2008
    Publication date: October 9, 2008
    Applicant: Elf Antar France
    Inventors: Frank G. Eydoux, Philippe Puf Flores, Dominique Vichard, Laurent Germanaud
  • Multifunctional additive compositions enabling middle distillates to be operable in cold conditions
    Publication number: 20030163951
    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 (I) 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: Application
    Filed: November 18, 2002
    Publication date: September 4, 2003
    Inventors: Frank G Eydoux, Philippe Puf Flores, Dominique Vichard, Laurent Germaunaud