Patent application number | Description | Published |
20080255328 | Method For Metathesis of Compounds Comprising an Olefinic Double Bond, in Particular Olefins - The invention relates to a method for metathesis of one or several reagents comprising a linear or branched hydrocarbon chain containing a double olefinic bond Csp | 10-16-2008 |
20090247780 | METHOD OF PRODUCING NITRILE COMPOUNDS - The present invention relates to the manufacture of nitrile compounds from unsaturated organic compounds by reaction with hydrogen cyanide. It relates more particularly to the manufacture of nitrile compounds of use in the synthesis of adiponitrile, an important chemical intermediate in the manufacture of major chemical compounds, such as hexamethylenediamine and ε-caprolactam. The invention provides a process for the manufacture of organic compounds comprising at least one nitrile functional group by carrying out a hydrocyanation reaction between hydrogen cyanide and an organic compound comprising at least one ethylenic unsaturation. This reaction is carried out in the presence of a catalytic system comprising a metal element chosen from the group consisting of nickel, platinum and palladium and an organophosphorus ligand, the reaction medium additionally comprising an ionic liquid in the liquid state at least at the temperature at which the hydrocyanation reaction is carried out. | 10-01-2009 |
20110033996 | METHOD FOR PRODUCING A CONDUCTIVE NANOPARTICLE MEMORY DEVICE - A method for producing a memory device with nanoparticles, comprising the steps of:
| 02-10-2011 |
20110160412 | HYBRID ORGANIC-INORGANIC MATERIALS THAT CONTAIN STABILIZED CARBENE - The present invention relates to materials and particularly “organometallic-organic-inorganic hybrid materials” that can be used as heterogeneous catalysts for selective catalytic reactions. More precisely this invention relates to organic-inorganic hybrid nanostructured materials comprising a regularly distributed stabilized carbene that binds strongly to a metal so as to form a stable organometallic-organic-inorganic hybrid material having high catalytic performances. | 06-30-2011 |
20110160503 | PROCESS FOR PREPARING A SUPPORTED CATALYST BASED ON Ni AND A METAL FROM GROUP IB, FOR THE SELECTIVE HYDROGENATION OF POLYUNSATURATED HYDROCARBONS - A process is described for preparing a catalyst comprising at least one porous support and at least one metallic phase containing nickel and at least one metal M from group IB in a proportion such that the molar ratio M/Ni is in the range 0.005 to 0.5, said process comprising at least the following steps in succession:
| 06-30-2011 |
20110166398 | PROCESS FOR PREPARING A Ni/Sn SUPPORTED CATALYST FOR THE SELECTIVE HYDROGENATION OF POLYUNSATURATED HYDROCARBONS - A process is described for preparing a catalyst comprising at least one porous support and at least one metallic phase containing nickel and tin in a proportion such that the Sn/Ni molar ratio is in the range 0.01 to 0.2, said process comprising at least the following steps in succession:
| 07-07-2011 |
20110257006 | METHOD FOR PREPARING A STRUCTURED POROUS MATERIAL COMPRISING NANOPARTICLES OF METAL 0 IMBEDDED IN THE WALLS THEREOF - The present invention relates to a process for producing a structured porous material comprising a structured inorganic framework made up of metal-oxide based walls in which nanoparticles of metal 0 are incorporated, which comprises the following steps:
| 10-20-2011 |
20120094479 | METHOD FOR MAKING ELECTRICAL INTERCONNECTIONS WITH CARBON NANOTUBES - A method for making electrical interconnections of carbon nanotubes, including a) depositing an ionic liquid including nanoparticles of at least one suspended electrically conducting material, covering at least one surface of an element configured to be used as a support for carbon nanotubes, b) forming a deposit of the nanoparticles at least against the surface of the element, c) removing the remaining ionic liquid, d) growing carbon nanotubes from the deposited nanoparticles, and further including between the c) removing the remaining ionic liquid and the d) growing carbon nanotubes, passivating the deposited nanoparticles not found against the surface of the element. | 04-19-2012 |
20140370678 | METHOD FOR PRODUCING A CONDUCTIVE NANOPARTICLE MEMORY DEVICE - A method for producing a memory device with nanoparticles, comprising the steps of:
| 12-18-2014 |