| Patent | Date |
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Method For Producing A Petrol With Low Sulphur And Mercaptan Content
App 20220275291 - LOPEZ-GARCIA; Clementina ; et al. | 2022-09-01 |
Method For Producing Gasoline With Low Sulphur And Mercaptan Content
App 20220267686 - COUDERC; Sophie ; et al. | 2022-08-25 |
Method For The Photocatalytic Reduction Of Co2 Using A Microporous Crystalline Metal Sulfide Photocatalyst
App 20220226802 - FECANT; Antoine ; et al. | 2022-07-21 |
Method for removing arsenic using a removal mass made of nickel oxide particles
Grant 11,332,676 - Crozet , et al. May 17, 2 | 2022-05-17 |
Process For The Hydrodesulfurization Of Sulfur-containing Olefinic Gasoline Cuts Using A Regenerated Catalyst
App 20220081627 - DEVERS; Elodie ; et al. | 2022-03-17 |
Method For Rejuvenating A Nonregenerated Spent Catalyst From A Process For The Hydrodesulfurization Of Gasolines
App 20220062873 - DEVERS; Elodie ; et al. | 2022-03-03 |
Process For The Hydrosulfurization Of Sulfur-containing Olefinic Gasoline Cuts Using A Regenerated Catalyst Having An Organic Compound
App 20220056348 - DEVERS; Elodie ; et al. | 2022-02-24 |
Method For Regenerating A Catalyst Which Is Spent And Regenerated By A Hydrodesulfurization Process Of Gasolines
App 20220040680 - DEVERS; Elodie ; et al. | 2022-02-10 |
Method For Producing An Active Layer Of An Electrode For Electrochemical Reduction Reactions
App 20220010439 - BONDUELLE-SKRZYPCZAK; Audrey ; et al. | 2022-01-13 |
Hydrodesulphurization catalyst selective of gasolines from FCC
Grant 11,034,894 - Girard , et al. June 15, 2 | 2021-06-15 |
Method For Removing Arsenic Using A Removal Mass Made Of Nickel Oxide Particles
App 20210146330 - CROZET; Nathalie ; et al. | 2021-05-20 |
Zeolite adsorbent in the form of low-tortuosity agglomerates
Grant 10,940,458 - Laroche , et al. March 9, 2 | 2021-03-09 |
Method for sweetening an olefinic petrol of sulphide-type compounds
Grant 10,822,555 - Leflaive , et al. November 3, 2 | 2020-11-03 |
Zeolitic granular material having a connected structure
Grant 10,723,677 - Laroche , et al. | 2020-07-28 |
Zeolitic adsorbents, their process of preparation and their uses
Grant 10,722,862 - Bouvier , et al. | 2020-07-28 |
Process for the treatment of a gasoline by separation into three cuts
Grant 10,703,997 - Gomez , et al. | 2020-07-07 |
Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof
Grant 10,675,607 - Laroche , et al. | 2020-06-09 |
Method for separating xylenes in a simulated moving bed by means of a zeolitic adsorbent solid having a particle size of between 150 and 500 microns
Grant 10,414,702 - Laroche , et al. Sept | 2019-09-17 |
Process for hydrodesulphurizing an olefinic gasoline
Grant 10,377,956 - Gomez , et al. A | 2019-08-13 |
Process for the treatment of a gasoline
Grant 10,377,957 - Lopez Garcia , et al. A | 2019-08-13 |
Hydrodesulphurization Catalyst Selective Of Gasolines From Fcc
App 20190185764 - GIRARD; Etienne ; et al. | 2019-06-20 |
Process for seperating xylenes by simulated counter-current, treating a feed including oxygen-containing aromatic impurities of the phenol type
Grant 10,315,132 - Laroche , et al. | 2019-06-11 |
Zeolite Adsorbent In The Form Of Low-tortuosity Agglomerates
App 20190160450 - Laroche; Catherine ; et al. | 2019-05-30 |
Method for separating meta-xylene using a zeolitic adsorbent with a large external surface area
Grant 10,125,064 - Laroche , et al. November 13, 2 | 2018-11-13 |
Catalytic adsorbent for the capture of arsenic and the selective hydrodesulfurization of gasolines
Grant 10,112,182 - Leflaive , et al. October 30, 2 | 2018-10-30 |
Process for eliminating arsenic from a hydrocarbon feed
Grant 10,072,220 - Marion , et al. September 11, 2 | 2018-09-11 |
Process for the production of high-purity paraxylene from a xylenes cut, using two simulated moving bed separation units operating in series and two isomerization units
Grant 10,035,739 - Dreux , et al. July 31, 2 | 2018-07-31 |
Method for the production of paraxylene, comprising two simulated moving bed separation and two isomerization units, one being in the gas phase
Grant 10,029,958 - Dreux , et al. July 24, 2 | 2018-07-24 |
Process for separating propylene mixed with propane by adsorption in a simulated moving bed
Grant 10,000,430 - Leflaive , et al. June 19, 2 | 2018-06-19 |
Zeolitic Adsorbents With Large External Surface Area, Process For Preparing Them And Uses Thereof
App 20180161754 - Laroche; Catherine ; et al. | 2018-06-14 |
Method For Sweetening An Olefinic Petrol Of Sulphide-type Compounds
App 20180148658 - LEFLAIVE; Philibert ; et al. | 2018-05-31 |
Process for producing a gasoline with a low sulphur and mercaptans content
Grant 9,957,448 - Gornay , et al. May 1, 2 | 2018-05-01 |
Process For Hydrodesulphurizing An Olefinic Gasoline
App 20180105756 - GOMEZ; Adrien ; et al. | 2018-04-19 |
Process For The Treatment Of A Gasoline By Separation Into Three Cuts
App 20180086989 - GOMEZ; Adrien ; et al. | 2018-03-29 |
Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof
Grant 9,914,109 - Laroche , et al. March 13, 2 | 2018-03-13 |
Method For Softening Sulfide-type Compounds Of An Olefinic Gasoline
App 20180023010 - LEFLAIVE; Philibert ; et al. | 2018-01-25 |
Process For The Treatment Of A Gasoline
App 20170292080 - LOPEZ GARCIA; Clementina ; et al. | 2017-10-12 |
Process for the production of a gasoline with a low sulfur content
Grant 9,745,524 - Touzalin , et al. August 29, 2 | 2017-08-29 |
Process and apparatus for simulated counter-current chromatographic separation using two adsorbers in parallel for optimized para-xylene production
Grant 9,731,220 - Leflaive , et al. August 15, 2 | 2017-08-15 |
Method For Separating Meta-xylene Using A Zeolitic Adsorbent With A Large External Surface Area
App 20170226031 - LAROCHE; Catherine ; et al. | 2017-08-10 |
Process For The Production Of High-purity Paraxylene From A Xylenes Cut, Using Two Simulated Moving Bed Separation Units Operating In Series And Two Isomerization Units.
App 20170210682 - DREUX; Heloise ; et al. | 2017-07-27 |
Method For The Production Of Paraxylene, Comprising Two Simulated Moving Bed Separation And Two Isomerization Units, One Being In The Gas Phase
App 20170210683 - DREUX; Heloise ; et al. | 2017-07-27 |
Process for the production of high-purity paraxylene based on a xylene cut, a process using one simulated mobile bed separation unit and two isomerization units, one in gas phase and the other in liquid phase
App 20170204024 - DREUX; Heloise ; et al. | 2017-07-20 |
Zeolite adsorbents comprising zeolite EMT, process for preparing the same and uses thereof
Grant 9,707,539 - Bats , et al. July 18, 2 | 2017-07-18 |
Process for the selective hydrogenation of a gasoline
Grant 9,505,686 - Daudin , et al. November 29, 2 | 2016-11-29 |
Process for the hydrodesulphurization of hydrocarbon cuts
Grant 9,505,993 - Gornay , et al. November 29, 2 | 2016-11-29 |
Zeolitic Granular Material Having A Connected Structure
App 20160289146 - LAROCHE; Catherine ; et al. | 2016-10-06 |
Process and apparatus for simulated counter-current chromatographic separation for high-productivity production of paraxylene
Grant 9,452,370 - Etienne , et al. September 27, 2 | 2016-09-27 |
Process and device for simulated-countercurrent chromatographic separation for the production of metaxylene with high yield
Grant 9,447,001 - Etienne , et al. September 20, 2 | 2016-09-20 |
Zeolitic Adsorbents With Large External Surface Area, Process For Preparing Them And Uses Thereof
App 20160207025 - LAROCHE; Catherine ; et al. | 2016-07-21 |
Simulated countercurrent chromatographic separation process and device with low pressure drop and high number of zones
Grant 9,365,470 - Leflaive , et al. June 14, 2 | 2016-06-14 |
Zeolite Adsorbents Comprising Zeolite Emt, Process For Preparing The Same And Uses Thereof
App 20160067673 - BATS; Nicolas ; et al. | 2016-03-10 |
Method For Separating Xylenes In A Simulated Moving Bed By Means Of A Zeolitic Adsorbent Solid Having A Particle Size Of Between 150 And 500 Microns
App 20160009614 - LAROCHE; Catherine ; et al. | 2016-01-14 |
Process for separation of C8 aromatic compounds with limited recycling
Grant 9,227,891 - Leflaive , et al. January 5, 2 | 2016-01-05 |
Process for the production of a gasoline with a low sulfur content
Grant 9,222,036 - Touzalin , et al. December 29, 2 | 2015-12-29 |
Zeolitic Adsorbents, Their Process Of Preparation And Their Uses
App 20150306565 - BOUVIER; Ludivine ; et al. | 2015-10-29 |
Process For The Production Of A Gasoline With A Low Sulfur Content
App 20150275105 - Touzalin; Olivier ; et al. | 2015-10-01 |
Process and apparatus for the simulated counter-current production of para-xylene, constituted by two adsorbers in series with a total number of 22 or fewer beds
Grant 9,145,343 - Leflaive , et al. September 29, 2 | 2015-09-29 |
Process For Separating Propylene Mixed With Propane By Adsorption In A Simulated Moving Bed
App 20150266797 - LEFLAIVE; Philibert ; et al. | 2015-09-24 |
Process For The Production Of A Light Gasoline With A Low Sulphur Content
App 20150175910 - Touzalin; Olivier ; et al. | 2015-06-25 |
Process For The Hydrodesulphurization Of Hydrocarbon Cuts
App 20150166907 - GORNAY; Julien ; et al. | 2015-06-18 |
Process For Desulphurization Of A Gasoline
App 20150166908 - Touzalin; Olivier ; et al. | 2015-06-18 |
Aggregate zeolitic absorbents, their method of preparation and their uses
Grant 9,050,581 - Bouvier , et al. June 9, 2 | 2015-06-09 |
Process For Seperating Xylenes By Simulated Counter-current, Treating A Feed Including Oxygen-containing Aromatic Impurities Of The Phenol Type
App 20150087878 - LAROCHE; Catherine ; et al. | 2015-03-26 |
Process For Producing A Gasoline With A Low Sulphur And Mercaptans Content
App 20140374315 - GORNAY; Julien ; et al. | 2014-12-25 |
Process For Eliminating Arsenic From A Hydrocarbon Feed
App 20140374321 - MARION; Marie-Claire ; et al. | 2014-12-25 |
Catalytic Adsorbent For The Capture Of Arsenic And The Selective Hydrodesulfurization Of Gasolines
App 20140323778 - LEFLAIVE; Philibert ; et al. | 2014-10-30 |
Device for simulated moving bed separation
Grant 8,821,732 - Leflaive , et al. September 2, 2 | 2014-09-02 |
Process For The Production Of A Gasoline With A Low Sulfur Content
App 20140197073 - TOUZALIN; Olivier ; et al. | 2014-07-17 |
Process And Apparatus For Simulated Counter-current Chromatographic Separation For High-productivity Production Of Paraxylene
App 20140155672 - ETIENNE; Pascal ; et al. | 2014-06-05 |
Process And Device For Simulated-countercurrent Chromatographic Separation For The Production Of Metaxylene With High Yield
App 20140155673 - ETIENNE; Pascal ; et al. | 2014-06-05 |
Simulated Countercurrent Chromatographic Separation Process And Device With Low Pressure Drop And High Number Of Zones
App 20140148633 - Leflaive; Philibert ; et al. | 2014-05-29 |
Aggregate zeolitic absorbents, their method of preparation and their uses
Grant 8,735,643 - Bouvier , et al. May 27, 2 | 2014-05-27 |
Simulated moving bed separation device
Grant 8,722,955 - Hotier , et al. May 13, 2 | 2014-05-13 |
Process And Apparatus For The Simulated Counter-current Production Of Para-xylene, Constituted By Two Adsorbers In Series With A Total Number Of 22 Or Fewer Beds
App 20140121436 - LEFLAIVE; Philibert ; et al. | 2014-05-01 |
Highly flexible process and apparatus for the simulated counter-current production of para-xylene
Grant 8,658,848 - Leinekugel Le Cocq , et al. February 25, 2 | 2014-02-25 |
Process For The Selective Hydrogenation Of A Gasoline
App 20130261357 - DAUDIN; Antoine ; et al. | 2013-10-03 |
Agglomerated zeolitic adsorbents, their method of preparation and their uses
Grant 8,530,367 - Bouvier , et al. September 10, 2 | 2013-09-10 |
Process For Separation By Selective Adsorption On A Solid Containing A Zeolite With A Crystalline Structure Analogous To Im-12
App 20130116485 - LEFLAIVE; Philibert ; et al. | 2013-05-09 |
Highly Flexible Process And Apparatus For The Simulated Counter-current Production Of Para-xylene
App 20130053610 - LEINEKUGEL LE COCQ; Damien ; et al. | 2013-02-28 |
Process And Apparatus For Simulated Counter-current Chromatographic Separation Using Two Adsorbers In Parallel For Optimized Para-xylene Production
App 20130006031 - LEFLAIVE; Philibert ; et al. | 2013-01-03 |
Method for on-line measurement in simulated moving bed units and application to control and regulation of said units
Grant 8,194,245 - Hotier , et al. June 5, 2 | 2012-06-05 |
Process and apparatus for simulated moving bed separation comprising bypass lines in every other bed and with a modulated bypass fluid flow rate
Grant 8,123,950 - Decoodt , et al. February 28, 2 | 2012-02-28 |
Process and device for simulated moving bed separation with a modulated by-pass fluid flow
Grant 8,123,952 - Decoodt , et al. February 28, 2 | 2012-02-28 |
Process and device for separation in a simulated moving bed with a bypass fluid flow rate that is not regulated automatically
Grant 8,049,055 - Decoodt , et al. November 1, 2 | 2011-11-01 |
Process And Device For Simulated Moving Bed Separation With A Modulated By-pass Fluid Flow
App 20110201865 - Decoodt; Xavier ; et al. | 2011-08-18 |
Novel method for on-line measurement in simulated moving bed units and application to control and regulation of said units
App 20110198500 - HOTIER; Gerard ; et al. | 2011-08-18 |
Aggregate Zeolitic Absorbents, Their Method of Preparation and Their Uses
App 20110184165 - Bouvier; Ludivine ; et al. | 2011-07-28 |
Improved Device for Simulated Moving Bed Separation
App 20110166406 - Leflaive; Philibert ; et al. | 2011-07-07 |
Aggregate Zeolitic Absorbents, Their Method of Preparation and Their Uses
App 20110124942 - Bouvier; Ludivine ; et al. | 2011-05-26 |
Improved Simulated Moving Bed Separation Device
App 20110118525 - Hotier; Gerard ; et al. | 2011-05-19 |
Process for producing high purity meta-xylene, comprising simulated moving bed adsorption and crystallization
Grant 7,928,276 - Hotier , et al. April 19, 2 | 2011-04-19 |
Method for producing paraxylene comprising an adsortion step and two isomerization steps
Grant 7,915,471 - Leflaive , et al. March 29, 2 | 2011-03-29 |
Process and device for improved separation of metaxylene in a simulated moving bed
Grant 7,838,714 - Leflaive , et al. November 23, 2 | 2010-11-23 |
Process And Apparatus For Simulated Moving Bed Separation Comprising Bypass Lines In Every Other Bed And With A Modulated Bypass Fluid Flow Rate
App 20100258505 - DECOODT; Xavier ; et al. | 2010-10-14 |
Process and device for improved separation of paraxylene in a simulated moving bed
Grant 7,759,534 - Leflaive , et al. July 20, 2 | 2010-07-20 |
Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption using tetraline as a desorbant
Grant 7,718,842 - Leflaive , et al. May 18, 2 | 2010-05-18 |
Agglomerated Zeolitic Adsorbents, Their Method Of Preparation And Their Uses
App 20100113854 - Bouvier; Ludivine ; et al. | 2010-05-06 |
Process For Separating Propylene Mixed With Propane By Adsorption In A Simulated Moving Bed
App 20100069696 - Leflaive; Philibert ; et al. | 2010-03-18 |
Process And Device For Separation In A Simulated Moving Bed With A Bypass Fluid Flow Rate That Is Not Regulated Automatically
App 20100048973 - DECOODT; Xavier ; et al. | 2010-02-25 |
Process for co-producing para-xylene and styrene
Grant 7,592,499 - Wolff , et al. September 22, 2 | 2009-09-22 |
Process and device for simulated moving bed separation with a reduced number of large diameter valves
Grant 7,582,207 - Hotier , et al. September 1, 2 | 2009-09-01 |
Process and device for simulated moving bed separation with a reduced number of valves
Grant 7,582,206 - Hotier , et al. September 1, 2 | 2009-09-01 |
Process and device for simulated moving bed separation with a reduced number of valves and lines
Grant 7,582,208 - Hotier , et al. September 1, 2 | 2009-09-01 |
Process and device for simulated moving bed separation with a reduced number of large diameter valves and a reduced line volume
Grant 7,569,141 - Hotier , et al. August 4, 2 | 2009-08-04 |
Process For Separation Of C8 Aromatic Compounds With Limited Recycling
App 20090149686 - LEFLAIVE; Philibert ; et al. | 2009-06-11 |
Process And Device For Improved Separation Of Metaxylene In A Simulated Moving Bed
App 20090036726 - Leflaive; Philibert ; et al. | 2009-02-05 |
Process And Device For Improved Separation Of Paraxylene In A Simulated Moving Bed
App 20090018380 - LEFLAIVE; Philibert ; et al. | 2009-01-15 |
Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption
Grant 7,468,468 - Leflaive , et al. December 23, 2 | 2008-12-23 |
Process For Producing High Purity Meta-xylene, Comprising Simulated Moving Bed Adsorption And Crystallization
App 20080269535 - HOTIER; Gerard ; et al. | 2008-10-30 |
Method for Producing Paraxylene Comprising an Adsortion Step and Two Isomerization Steps
App 20080262282 - Leflaive; Philibert ; et al. | 2008-10-23 |
Process and device for simulated moving bed separation with a reduced number of valves and lines
App 20080237132 - Hotier; Gerard ; et al. | 2008-10-02 |
Process And Device For Simulated Moving Bed Separation With A Reduced Number Of Large Diameter Valves And A Reduced Line Volume
App 20080217232 - HOTIER; Gerard ; et al. | 2008-09-11 |
Process and device for simulated moving bed separation with a reduced number of large diameter valves
App 20080121586 - Hotier; Gerard ; et al. | 2008-05-29 |
Process and device for simulated moving bed seperation with a reduced number of valves
App 20080041788 - Hotier; Gerard ; et al. | 2008-02-21 |
Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption using tetraline as a desorbant
App 20070043253 - Leflaive; Philibert ; et al. | 2007-02-22 |
Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption
App 20070038012 - Leflaive; Philibert ; et al. | 2007-02-15 |
Process for separation by selective adsorption on a solid containing a zeolite with a crystalline structure analogous to IM-12
App 20060115421 - Leflaive; Philibert ; et al. | 2006-06-01 |
Process for co-producing para-xylene and styrene
App 20050038308 - Wolff, Luc ; et al. | 2005-02-17 |
Process for co-production of paraxylene, metaxylene and/or orthoxylene
Grant 6,841,714 - Leflaive , et al. January 11, 2 | 2005-01-11 |
Process for co-producing para-xylene and metaxylene, comprising two separation steps
Grant 6,838,588 - Leflaive , et al. January 4, 2 | 2005-01-04 |
Coproduction process for para-xylene and ortho-xylene comprising two separation steps
Grant 6,828,470 - Leflaive , et al. December 7, 2 | 2004-12-07 |
Coproduction process for para-xylene and ortho-xylene comprising two separation steps
App 20030130556 - Leflaive, Philibert ; et al. | 2003-07-10 |
Process for co-production of paraxylene, metaxylene and/or orthoxylene
App 20030069461 - Leflaive, Philibert ; et al. | 2003-04-10 |
Process for co-producing para-xylene and metaxylene, comprising two separation steps
App 20020143223 - Leflaive, Philibert ; et al. | 2002-10-03 |
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