1
Jean-luc Dubois
Jean Luc Dubois, Markus Brandhorst, Mickaël Capron, Christophe Dujardin: Process for preparing partial oxidation products of lower alcohols by direct oxidation of a lower alcohol and catalysts for use in that process. Arkema France, Collard & Roe P C, July 20, 2010: US07759525 (4 worldwide citation)

The use of a complex oxide having the following composition (I). Mo12VaX1bX2cX3dX4eOx (I) wherein Mo is molybdenum; V is vanadium; O is oxygen; X1 is at least one element selected from tungsten, titanium, tantalum and niobium; X2 is at least one element selected from copper, antimony, tellurium and ...


2
Jean-luc Dubois
Markus Brandhorst, Jean Luc Dubois: Method for cleaving unsaturated fatty chains. Arkema France, Steven D Boyd, May 19, 2015: US09035079

The invention relates to a method for cleaving unsaturated fatty chains comprising a step of oxidative cleavage in which at least one fatty acid derivative having at least one unsaturation is reacted in the liquid phase with hydrogen peroxide in the presence of a catalyst for activating the reaction ...


3
Jean-luc Dubois
Jean Luc Dubois, Markus Brandhorst, Daniel Bianchi, Frederic Thevenet: Method for producing hydrogen peroxide. Arkema France, Centre National de la Recherche Scientifique, Universite Claude Bernard Lyon 1, Steven D Boyd, February 17, 2015: US08956508

The present invention relates to a method for preparing an aqueous solution of hydrogen peroxide from oxygen, hydrogen and optionally water. The invention more particularly relates to a method for preparing an aqueous solution of hydrogen peroxide in which at least a portion of the reactor is cooled ...


4
Jean-luc Dubois
Jean Luc Dubois, Markus Brandhorst, Mickael Capron, Christophe Dujardin: Process for Preparing Partial Oxidation Products of Lower Alcohols by Direct Oxidation of a Lower Alcohol and Catalysts for Use in that Process. Collard & Roe PC, April 23, 2009: US20090105507-A1

The use of a complex oxide having the following composition (I). M012VaX1bX2cX3dX4eOx (I) wherein Mo is molybdenum; V is vanadium; 0 is oxygen; X1 is at least one element selected from tungsten, titanium, tantalum and niobium; X2 is at least one element selected from copper, antimony, tellurium and ...


5
Jean-luc Dubois
Jean Luc Dubois, Markus Brandhorst, Daniel Bianchi, Frederic Thevenet: Method for producing hydrogen peroxide. Arkema France, Uniersite Claude Bernard, Centre National De La Recherche Scientifique, November 10, 2011: US20110272274-A1

The present invention relates to a method for preparing an aqueous solution of hydrogen peroxide from oxygen, hydrogen and optionally water. The invention more particularly relates to a method for preparing an aqueous solution of hydrogen peroxide in which at least a portion of the reactor is cooled ...


6
Jean Luc Dubois, Jean Luc Couturier, Markus Brandhorst: Combined synthesis of a nitrile-ester/acid and of a diester/diacid. ARKEMA FRANCE, Buchanan Ingersoll & Rooney P C, February 14, 2017: US09567293

A method for the combined synthesis of a mono-unsaturated nitrile-ester(acid) and of a bi-functional carbonyl compound, wherein it includes a step including the cross metathesis mc1 of an unsaturated fatty acid/ester compound with an unsaturated nitrile compound, in which mc1 is performed with parti ...


7
Eric Lacroix, Serge Hub, Wolfgang Holderich, Wilm Eickelberg, Francois Fajula, Francesco DiRenzo, Markus Brandhorst: Process for the synthesis of lauryllactam (L12) by gas phase catalytic rearrangement of cyclododecanone oxime. Arkema France, Thomas F Roland, February 22, 2011: US07893255

The present invention relates to a process for the preparation of lauryllactam in which a Beckmann rearrangement of cyclododecanone oxime is carried out. Said process is carried out in the gas phase at a temperature of between 180 and 450° C. in the presence of a microporous material having a three- ...


8
Eric Lacroix, Serge Hub, Wolfgang Holderich, Wilm Eickelberg, Francois Fajula, Francesco DiRenzo, Markus Brandhorst: Process for the synthesis of lauryllactam (L12) by gas phase catalytic rearrangement of cyclododecanone oxime. Thomas F Roland Esq, Arkema, September 4, 2008: US20080214836-A1

The present invention relates to a process for the preparation of lauryllactam in which a Beckmann rearrangement of cyclododecanone oxime is carried out. Said process is carried out in the gas phase at a temperature of between 180 and 450° C. in the presence of a microporous material having a three- ...