1
Dominique Bouchez, Gilbert Casamata, Pascale Fournier, Christian Bernasconi: Reduced viscosity heavy hydrocarbon composition in form of multiple emulsion and its production. Societe Anonyme Elf France, Ostrolenk Faber Gerb & Soffen, February 14, 1989: US04804495 (14 worldwide citation)

Composition comprising heavy hydrocarbons and water, having a viscosity much lower than that of the hydrocarbons it contains. It is constituted by a multiple emulsion, the internal phase of which comprises a primary emulsion of water in the hydrocarbons and the external phase comprises water contain ...


2
Christian Bernasconi, Alain Faure, Bernard Thibonnet: Homogeneous and stable composition of asphaltenic liquid hydrocarbons and additive useful as industrial fuel. Elf France, Burgess Ryan & Wayne, November 11, 1986: US04622047 (7 worldwide citation)

Industrial fuels comprised of mixtures of asphaltenic heavy hydrocarbon fractions and light fractions are provided wherein the flocculation of asphaltenes is minimized by the addition of from 50 to 5000 ppm of an additive composed of a constituent A and/or a constituent B to render the composition h ...


3
Christian Bernasconi, Henri Grangette, Francois Travers, Anne Christine Trompette: Process for synthesizing overbased additives under constant pressure of carbon dioxide. Elf France, Burgess Ryan & Wayne, July 19, 1988: US04758360 (6 worldwide citation)

The present invention relates to a process for the synthesis of overbased additives obtained by carbonation under constant pressure of carbon dioxide, the process consisting of carbonating a reaction mixture comprising a derivative of an alkaline-earth metal and at least one surfactant in a diluent ...


4
Christian Bernasconi, Laurent Germanaud, Jean Michel Laupie, Paul Maldonado: Fuel with low sulphur content for diesel engines. Elf Antar France, Oblon Spivak McClelland Maier & Neustadt P C, May 20, 2008: US07374589 (5 worldwide citation)

The invention concerns a fuel for diesel engines, with a sulphur content of less than 500 ppm containing in a major proportion at least one average distillate from a straight-run distilling cup of crude oil, with temperature ranges between 150 and 400° C. and in a minor proportion a lubricating addi ...


5
Gerard Antonini, Olivier Francois, Christian Bernasconi, Dominique Bouchez, Alain Faure: Self-lubricating coal and hydrocarbon fraction based fuel composition. Elf France, Burgess Ryan & Wayne, April 12, 1988: US04737158 (4 worldwide citation)

A self-lubricating fuel composition is provided formed from powdered coal, a hydrocarbon fraction, water, a surfactant and a strong electrolyte. This composition develops a lubricating layer between the mechanical parts in relative movement with respect to the fluid and the fluid. Such self lubricat ...


6
Christian Bernasconi, Laurent Germanaud, Jean Michel Laupie, Paul Maldonado: Fuel with low sulphur content for diesel engines. Elf Antar France, Oblon Spivak McClelland Maier & Neustadt P C, July 15, 2003: US06592639 (4 worldwide citation)

The invention concerns a fuel for diesel engines, with a sulphur content of less than 500 ppm containing in a major proportion at least one average distillate from a straight-run distilling cup of crude oil, with temperature ranges between 150 and 400° C. and in a minor proportion a lubricating addi ...


7
Christian Bernasconi, Michel Llinares, Robert Nouguier: Process for the formation of homogeneous fuel compositions containing a petroleum cut and at least one short chain aliphatic alcohol and compositions thereby obtained. Elf France, Burgess Ryan & Wayne, September 9, 1986: US04610696 (2 worldwide citation)

The present invention concerns a process for the formation of homogeneous fuel compositions containing a petroleum cut and at least one short chain aliphatic alcohol, essentially methanol, ethanol and the butanols, through dilution with an additive constituted by a C.sub.6 to C.sub.24 glycerol monoe ...


8
Yves Aurelle, Christian Bernasconi, Jean Besombes Vailhe, Edmond Julien, Henri Roques: Method for treating a fuel comprising a mixture of hydrocarbons and alcohols, and a selective water-adsorption product. ELF FRANCE Societe Anonyme, Harold H Dutton Jr, December 26, 1989: US04889537 (1 worldwide citation)

A method for treating a fuel comprising a mixture of hydrocarbon(s) and alcohol(s) with a content by volume of alcohol less than 10%, the method comprising placing the fuel mixture in contact with at least one cationic exchange resin capable of strong dissociation into ion form in an aqueous medium, ...


9
Christian Bernasconi, Laurent Germanaud, Jean Michel Laupie, Paul Maldonado: Fuel with low sulphur content for diesel engines. Elf Antar France, Oblon Spivak Mcclelland Maier & Neustadt PC, March 18, 2004: US20040049971-A1

The invention concerns a fuel for diesel engines, with a sulphur content of less than 500 ppm containing in a major proportion at least one average distillate from a straight-run distilling cup of crude oil, with temperature ranges between 150 and 400° C. and in a minor proportion a lubricating addi ...


10
Christian Bernasconi, Laurent Germanaud, Jean Michel Laupie, Paul Maldonado: Fuel with low sulphur content for diesel engines. Oblon Spivak Mcclelland Maier & Neustadt, February 7, 2002: US20020014034-A1

The invention concerns a fuel for diesel engines, with a sulphur content of less than 500 ppm containing in a major proportion at least one average distillate from a straight-run distilling cup of crude oil, with temperature ranges between 150 and 400° C. and in a minor proportion a lubricating addi ...