Patent application number | Description | Published |
20090206162 | MATERIALS FOR DATA STORAGE - The present invention concerns a data storage material that comprises an assembly of oligo atomic metal clusters confined in molecular sieve for converting invisible radiation emitted by a radiation source at or above room temperature to visible light. By irradiation of specific patterns within this material with UV or visible light, the emission from these patterns is irreversibly enhanced. | 08-20-2009 |
20090243103 | SYNTHESIS OF ZEOLITE CRYSTALS AND FORMATION OF CARBON NANOSTRUCTURES IN PATTERNED STRUCTURES - A method is provided for incorporating zeolite crystals in patterned structures, the zeolite crystals having pores (channels) with an orientation which is defined by the topology of the zeolite crystal type and the geometry of the patterned structure, resulting in pores parallel with the length axis of the patterned structures. The patterned structures may be vias (vertical contacts) and trenches (horizontal lines) in a semiconductor substrate. These zeolite crystals can advantageously be used for dense and aligned nanocarbon growth or in other words growth of carbon nanostructures such as carbon nanotubes (CNT) within the pores of the zeolite structure. The growth of CNT is achieved within the porous structure of the zeolite crystals whereby the pores can be defined as confined spaces (channels) in nanometer dimensions acting as a micro-reactor for CNT growth. A method for growing carbon nanostructures within zeolite crystals is also provided, by adding, after creation of the zeolite crystals, a novel compound within the porous structure of the zeolite crystals whereby said novel compound is acting as a carbon source to create the carbon nanostructures. The improved growth method gives a significantly higher carbon density (yield) compared to state of the art techniques. | 10-01-2009 |
20090269330 | FATTY ACID TRIGLYCERIDES FOR MAKING BIOCOMPATIBLE COATINGS - The invention relates to a mixture (a) of fatty acid triglycerides having a slip melting point above | 10-29-2009 |
20100022807 | CATALYTIC PROCESS FOR THE PRODUCTION OF OXYGENATED HYDROCARBONS - The invention relates generally to the production of oxygenated hydrocarbons such as lower alcohols and more preferably 1,2-propanediol. More particularly, this invention comprises a single-step catalytic process for the catalytic production of lower alcohols such as methanol, ethanol, ethylene glycol and 1,2-propanediol from glycerol in aqueous medium. The catalyst comprises a metal selected from the Group VIII transition metals, preferably platinum, alloys thereof and mixtures thereof and a microporous carrier, preferably a faujasite-type zeolite. | 01-28-2010 |
20100130785 | PROCESS FOR PREPARING SECONDARY AMIDES BY CARBONYLATION OF A CORRESPONDING TERTIARY AMINE - The present invention relates to a process for preparing secondary amides with good selectivity by carbonylating a corresponding tertiary amine with carbon monoxide in a reaction mixture in the presence of a metal catalyst and in the presence of a halogen containing promoter. The metal catalyst comprises palladium. A same or even a much better catalytic activity can be obtained with palladium than with the much more expensive rhodium, especially when the palladium is used in a low concentration. Moreover, also a good selectivity can be achieved. | 05-27-2010 |
20100191000 | METHOD FOR SYNTHESIZING AN N-UNSUBSTITUTED OR N-SUBSTITUTED AZIRIDINE - Process for preparing an N-unsubstituted or N-substituted aziridine of the formula | 07-29-2010 |
20100194265 | LIGHT-EMITTING MATERIALS FOR ELECTROLUMINESCENT DEVICES - The present invention concerns an electroluminescent device that comprises an anode and cathode separated by intermittent layers or crystal comprising an assembly of oligo atomic metal clusters confined in molecular sieve capable of emitting electromagnetic radiation of one or more colours when a voltage is applied over the device. | 08-05-2010 |
20100236611 | SOLAR CELLS - The present invention concerns a photovoltaic device comprising a wavelength conversion layer with an assembly of oligo atomic metal clusters confined in molecular sieve. | 09-23-2010 |
20100280289 | Process for the Selective Oxidation of Methane - The present invention is a process for converting methane to methanol, comprising: feeding methane and gaseous air or oxygen or gaseous air enriched with oxygen to a reactor under an elevated pressure; | 11-04-2010 |
20110018425 | EMISSIVE LAMPS COMPRISING METAL CLUSTERS CONFINED IN MOLECULAR SIEVES - The present invention concerns an illumination system comprising radiation source that when operational emits radiation in wave length range below 280 nm to an emission element that comprises an assembly of oligo atomic metal clusters confined in molecular sieve for converting invisible radiation emitted by a radiation source at room temperature or an higher temperature to visible light and further a transparent envelope said illumination system. | 01-27-2011 |
20130245299 | Method For The Production Of Conjugated Polyunsaturated Fatty Acids With Heterogenous Catalysts - The present invention relates to an improved process for the production of conjugated polyunsaturated fatty acids (PUFA), preferably conjugated linoleic acid (CLA), using finely dispersed heterogeneous metal catalysts on a mesoporous support, in the absence of Hg. The present invention also relates to a method to increase the large microporosity and (optionally) the small mesoporosity of a zeolite, thus obtaining a modified zeolite having a large and highly accessible internal surface. | 09-19-2013 |