Inventor: Alexandra Chaumonnot

Address: Lyon, FR
No. of applications: 25
Last application issue date: 12/01/2011

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Application No.	Application Title	Issue Date
20110293941	INORGANIC MATERIAL MADE OF SPHERICAL PARTICLES OF SPECIFIC SIZE AND HAVING METALLIC NANOPARTICLES TRAPPED IN A MESOSTRUCTURED MATRIX An inorganic material is described, which consists of at least two elementary spherical particles, each one of said spherical particles comprising metallic nanoparticles of size ranging between 1 and 300 nm and a mesostructured matrix based on an oxide of at least one e...	12/01/2011
20110172482	CATALYST BASED ON A CRYSTALLIZED MATERIAL WITH HIERARCHIZED AND ORGANIZED POROSITY AND ITS USE IN OLIGOMERIZATION OF LIGHT OLEFINS A catalyst that comprises at least one binder and at least one crystallized material with hierarchized and organized porosity in the fields of microporosity and mesoporosity is described, whereby said crystallized material consists of at least two elementary spherical p...	07/14/2011
20110155641	CATALYST BASED ON A CRYSTALLINE MATERIAL COMPRISING SILICON WITH A HIERARCHICAL AND ORGANIZED POROSITY, AND AN IMPROVED PROCESS FOR THE TREATMENT OF HYDROCARBON FEEDS The present invention concerns a catalyst comprising at least one crystalline material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and/or group VIII...	06/30/2011
20110124936	PROCEDE DOLIGOMERISATION DES OLEFINS USING LEGERES UTILISANT UN CATALYSEUR A BASE D'UN MATERIAU AMORPHE A POROSITE HIERARCHISEE A process for oligomerization of an olefinic feedstock that contains olefinic hydrocarbon molecules that have 2 to 10 carbon atoms per molecule is described, whereby said process comprises bringing said feedstock into contact with a catalyst that comprises at least one ...	05/26/2011
20110111232	MESOSTRUCTURED MATERIAL HAVING A HIGH ALUMINIUM CONTENT AND CONSISTING OF SPHERICAL PARTICLES OF SPECIFIC SIZE A mesostructured material is described, which consists of at least two elementary spherical particles, each one of said particles comprising a mesostructured matrix based on aluminium oxide, said matrix having a pore diameter ranging between 1.5 and 30 nm, and an alumin...	05/12/2011
20110105300	MESOSTRUCTURED ALUMINOSILICATE MATERIAL MADE OF SPHERICAL PARTICLES OF SPECIFIC SIZE A mesostructured aluminosilicate material is described, which consists of at least two elementary spherical particles, each one of said spherical particles consisting of a matrix based on silicon oxide and aluminium oxide, said matrix having a pore diameter ranging betw...	05/05/2011
20110084001	METHOD OF OLIGOMERIZATION OF AN OLEFINIC HYDROCARBON FEED USING A CATALYST BASED ON A MACROPOROUS SILICA-ALUMINA A method of oligomerization of an olefinic hydrocarbon feed is described, consisting of contacting said feed with at least one catalyst comprising at least one silica-alumina, the silica content by weight of said catalyst being between 5 and 95 wt. % and the porosity of...	04/14/2011
20110073522	CATALYST BASED ON AN AMORPHOUS MATERIAL COMPRISING SILICON WITH A HIERARCHICAL AND ORGANIZED POROSITY, AND AN IMPROVED PROCESS FOR THE TREATMENT OF HYDROCARBON FEEDS The present invention concerns a catalyst comprising at least one amorphous material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and/or group VIII o...	03/31/2011
20110039102	AMORPHOUS SILICON-CONTAINING MATERIAL WITH HIERARCHICAL POROSITY Material with hierarchical porosity consisting of at least two elementary spherical particles having a maximum diameter of 200 microns, at least one of said spherical particles comprising at least one matrix based on silicon oxide, said material having a macropore volum...	02/17/2011
20110033375	CRYSTALLIZED MATERIAL WITH HIERARCHICAL POROSITY CONTAINING SILICON Hierarchical porosity material consisting of at least two elementary spherical particles having a maximum diameter of 200 microns, at least one of said spherical particles comprises at least one matrix based on silicon oxide and exhibiting crystallized walls, said mater...	02/10/2011
20100297002	CRYSTALLIZED SILICON-CONTAINING MATERIAL WITH HIERARCHICAL AND ORGANIZED POROSITY Material with hierarchical and organized porosity in the microporosity and mesoporosity domains, consisting of at least two elementary spherical particles, each one of said particles comprising a matrix based on silicon oxide, mesostructured, having a mesopore diameter ...	11/25/2010
20100291387	AMORPHOUS SILICON-CONTAINING MATERIAL WITH HIERARCHICAL AND ORGANIZED POROSITY Material with hierarchical porosity consisting of at least two elementary spherical particles, each one of said particles comprising a matrix based on silicon oxide, mesostructured, having a mesopore diameter ranging between 1.5 and 30 nm and exhibiting amorphous and mi...	11/18/2010
20100140138	CATALYST BASED ON A MATERIAL WITH A HIERARCHICAL POROSITY COMPRISING SILICON, AND A PROCESS FOR HYDROCRACKING/HYDROCONVERSION AND HYDROTREATMENT OF HYDROCARBON FEEDS The invention describes a catalyst comprising at least one material with a hierarchical porosity comprising silicon and at least one hydrodehydrogenating element from group VIB and/or group VIII of the periodic table of the elements. Said material with a hierarchical po...	06/10/2010
20100133147	CATALYST BASED ON AN ORGANIC-INORGANIC HYBRID SUPPORT AND ITS USE IN HYDROREFINING AND HYDROCONVERSION A supported and sulphur-containing catalyst is described, comprising; a porous support constituted by an organic-inorga...	06/03/2010
20100069618	PROCESS FOR PREPARING MATERIALS BY GRAFTING HALOGENATED PHOSPHORUS-CONTAINING GROUPS ONTO AN INORGANIC SURFACE The invention concerns a process for preparing a hybrid organic-inorganic material (HOIM) with phosphorus-containing bridges between the surface of an inorganic substrate containing an element M and one or more organic groups of the covalent M-O-P-R type, said process u...	03/18/2010
20090326300	PROCESS FOR CRACKING TERT-ALKYL ETHERS THAT USE A MESOSTRUCTURED HYBRID ORGANIC-INORGANIC MATERIAL A process for cracking tert-alkyl ether(s) selected from among tert-amyl methyl ether (TAME) and ethyl tert-amyl ether (ETAE) for the production of tertiary olefins comprising bringing said tert-alkyl ether(s) into contact with at least one catalyst that is formed by at...	12/31/2009
20090232720	MESOSTRUCTURED ALUMINOSILICATE MATERIAL A mesostructured aluminosilicate material is described, constituted by at least two spherical elementary particles, each of said spherical particles being constituted by a matrix based on silicon oxide and aluminium oxide, having a pore size in the range 1.5 to 30 nm, a...	09/17/2009
20090188834	Doped alumino-silicate catalyst and improved process for treatment of hydrocarbon feeds The present invention concerns doped catalysts on an alumino-silicate support with an adapted macropore content and hydrocracking/hydroconversion and hydrotreatment processes employing them. The catalyst comprises at least one hydrodehydrogenating element selected from ...	07/30/2009
20090192342	Process for Oligomerizing Olefins Using a Catalyst Based On Silica-Alumina A process for oligomerizing an olefinic hydrocarbon feed is described which consists of bringing said feed into contact with a catalyst comprising a silica-alumina, the silica content of said catalyst being in the range 5% to 95% by weight, said catalyst being prepared ...	07/30/2009
20090118556	ZEOLITIC CATALYST WITH A CONTROLLED DOPING ELEMENT CONTENT, AND IMPROVED PROCESS FOR PROCESSING HYDROCARBON FEEDS The present invention concerns doped catalysts on a mixed zeolite/alumino-silicate support with a low macropore content, and hydrocracking/hydroconversion and hydrotreatment processes employing them. The catalyst comprises at least one hydrodehydrogenating element selec...	05/07/2009
20090029847	Mesostructured material with a high aluminium content A mesostructured material that consists of at least two elementary spherical particles, each of said particles comprising a mesostructured matrix based on aluminum oxide and having a pore size of between 1.5 and 30 nm, an aluminum oxide content that represents more than...	01/29/2009
20080072705	Inorganic material that has metal nanoparticles that are trapped in a mesostructured matrix An inorganic material that consists of at least two elementary spherical particles, each of said spherical particles comprising metal nanoparticles that are between 1 and 300 nm in size and a mesostructured matrix with an oxide base of at least one element X that is sel...	03/27/2008
20060292054	Mesostructured aluminosilicate material A mesostructured aluminosilicate material is described, constituted by at least two spherical elementary particles, each of said spherical particles being constituted by a matrix based on silicon oxide and aluminium oxide, having a pore size in the range 1.5 to 30 nm, a...	12/28/2006
20060070915	Doped catalyst and improved process for treatment of hydrocarbon feedstocks This invention relates to doped catalysts on an aluminosilicate substrate with a low content of macropores and the hydrocracking/hydroconversion and hydrotreatment processes that use them. The catalyst comprises at least one hydro-dehydrogenating element that is selecte...	04/06/2006
20060030477	Material with a hierarchical porosity comprising silicon A material with a hierarchical porosity is described, constituted by at least two spherical elementary particles, each of said spherical particles comprising zeolitic nanocrystals having a pore size in the range 0.2 to 2 nm and a matrix based on silicon oxide, which is ...	02/09/2006

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Inventor: Alexandra Chaumonnot