Patent application number | Description | Published |
20080254295 | Method for Preparing Surface-Modified, Nanoparticulate Metal Oxides, Metal Hydroxides and/or Metal Oxyhydroxides - Methods are disclosed comprising: (a) mixing (i) an aqueous solution of at least one salt of at least one metal selected from the group consisting of aluminum, magnesium, cerium, iron, manganese, cobalt, nickel, titanium, zinc, zirconium and mixtures thereof with (ii) an aqueous solution of at least one polymer, at a pH value of 3 to 13 and at a temperature T | 10-16-2008 |
20090045374 | ELECTRICALLY CONDUCTIVE, MAGNETIC COMPOSITE MATERIAL, PROCESS FOR ITS PRODUCTION, AND ITS USE - Electrically conductive, magnetic composite material, comprising
| 02-19-2009 |
20090118531 | NOVEL SUPPORTED CATALYST FOR AMMOXIDATION - Supported catalysts comprising a support having a mean diameter of ≦78 μm, a vanadium oxide, an antimony oxide, one or more alkali metal or alkaline earth metal oxides, and one or more oxides of tungsten, molybdenum, titanium, iron, cobalt, nickel, manganese, potassium, copper or mixtures thereof; processes for preparing said catalysts; and processes for preparing an aromatic or heteroaromatic nitrile in the presence of such a supported catalyst. | 05-07-2009 |
20090291845 | CONVERSION OF A PRECATALYST TO A CATALYTICALLY ACTIVE SILVER-VANADIUM OXIDE BRONZE - A process is described for converting a precatalyst which comprises an inert support, an organic carbon source and a multimetal oxide comprising silver and vanadium to a gas phase oxidation catalyst which comprises the inert support and a catalytically active silver vanadium oxide bronze, by treating the precatalyst thermally at a temperature of at least 350° C. in a gas atmosphere which comprises less than 10% by volume of oxygen, wherein, before the thermal treatment, the amount of the carbon source in the precatalyst is adjusted to a value below a critical amount The carbon content is reduced by burning-off at a temperature of from 80 to 200° C. in an oxygenous atmosphere with decomposition of a portion of the carbon source. The catalysts obtained serve for the gas phase partial oxidation of aromatic hydrocarbons to aldehydes, carboxylic acids and/or carboxylic anhydrides. | 11-26-2009 |
20100003203 | METHOD OF PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES AND/OR METAL OXYHYDROXIDES - The present invention relates to methods of producing surface-modified nanoparticulate particles at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide, and aqueous suspensions of these particles. The invention further relates to the surface-modified nanoparticulate particles, obtainable by these methods, at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide and aqueous suspensions of these particles, and to their use for cosmetic sunscreen preparations, as stabilizer in plastics and as antimicrobial active ingredient. | 01-07-2010 |
20100036052 | PROCESS FOR PREPARING POLYMERS FILLED WITH NANOSCALE METAL OXIDES - A process is proposed for preparing polymers filled with nanoscale metal oxides and comprises the following steps:
| 02-11-2010 |
20100044651 | METHOD FOR THE PRODUCTION OF LITHIUM-RICH METAL OXIDES - The present invention relates to a process for preparing lithium-rich metal oxides and also the lithium-rich metal oxides which can be obtained by this process. Furthermore, the invention relates to the use of lithium-rich metal oxides for producing a cathode for a battery, in particular a lithium ion battery, and also a cathode for a lithium ion battery which comprises lithium-rich metal oxides. | 02-25-2010 |
20100069650 | POLYNARY METAL OXIDE PHOSPHATE - A novel polynary metal oxide phosphate of the general formula I | 03-18-2010 |
20100087663 | POLYNARY METAL VANADIUM OXIDE PHOSPHATE - A novel polynary metal oxide phosphate of the general formula I | 04-08-2010 |
20100105926 | POLYNARY METAL OXIDE PHOSPHATE - A novel polynary metal oxide phosphate of the general formula I | 04-29-2010 |
20100105927 | POLYNARY VANADYL PYROPHOSPHATE - A novel polynary vanadyl pyrophosphate of the general formula I | 04-29-2010 |
20100105940 | FULL CATALYST, PRODUCTION THEREOF, AND USE THEREOF IN AN AMMOXIDATION PROCESS - Catalysts comprising: (a) a support material comprising a component selected from the group consisting of aluminum oxide, silicon dioxide, aluminum silicate, magnesium silicate, titanium dioxide, zirconium dioxide, thorium dioxide, silicon carbide, and mixtures thereof; and (b) an active material comprising a mixture of vanadium (V) and antimony (Sb) and tungsten (W) and/or molybdenum (Mo), and optionally, at least one alkali metal, wherein the vanadium, antimony, tungsten and/or molybdenum and at least one alkali metal are each present in oxidic form; wherein the support material is provided in a form selected from the group of shapes consisting of spherical or approximately spherical and having a diameter of 2 to 10 mm, tubular or rod-shaped and having a diameter of 1 to 10 mm and a length of 2 to 20 mm, granular having a maximum diameter of 2 to 20 mm, and combinations thereof; and wherein the catalyst is diluted with an inert material; along with processes for preparing such catalysts and their use in preparing nitriles via gas phase ammonoxidation. | 04-29-2010 |
20100119829 | METHOD FOR PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES, AND/OR METAL OXIDE HYDROXIDES - The present invention relates to methods of producing surface-modified nanoparticulate particles at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide, and aqueous suspensions of these particles. Furthermore, the invention relates to the surface-modified nanoparticulate particles, obtainable by these methods, at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide and aqueous suspensions of these particles, and to their use for cosmetic sunscreen preparations, as stabilizer in plastics and as antimicrobial active ingredient. | 05-13-2010 |
20100196428 | METHOD FOR PRODUCING COSMETIC PREPARATIONS - The present invention relates to a method for producing cosmetic preparations comprising metal oxide, where the reaction mixture which forms during the production of the particulate metal oxide is incorporated into the cosmetic preparations essentially without further work-up. | 08-05-2010 |
20100200510 | PROCESS FOR THE BENEFICIATION OF ORES BY MEANS OF HYDROPHOBIC SURFACES - The present invention relates to a process for separating at least one hydrophobic material from a mixture comprising this at least one hydrophobic material and at least one hydrophilic material, which comprises the steps:
| 08-12-2010 |
20100204488 | SILVER- AND VANADIUM-CONTAINING MULTIMETAL OXIDE AND ITS USE - A multimetal oxide of the formula I | 08-12-2010 |
20100283012 | PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM-AND PHOSPHATE-COMPRISING MATERIALS - The present invention relates to a process for the preparation of compounds of general formula (I) Li | 11-11-2010 |
20100300941 | PROCESSING RICH ORES USING MAGNETIC PARTICLES - The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the following steps:
| 12-02-2010 |
20100301281 | PROCESS FOR THE PREPARATION OF POROUS CRYSTALLINE LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS - The present invention relates to a process for the preparation of compounds of general formula (I): Li | 12-02-2010 |
20100307982 | MAGNETIC SEPARATION OF SUBSTANCES ON THE BASIS OF THE DIFFERENT SURFACE CHARGES THEREOF - The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps:
| 12-09-2010 |
20110000826 | METHOD AND DEVICE FOR EXTRACTING NON-MAGNETIC ORES - In a device and a method for extracting non-magnetic ores from a pulp comprising non-magnetic ore particles and having a solid fraction of at least 30 mass percent, the pulp flows continuously through a reactor in the direction of flow and magnetic or magnetizable magnet particles that form ore magnetic particle agglomerations with the non-magnetic ore particles are added to said pulp. The ore magnetic particle agglomerations are moved by a magnetic field into an accumulation range of the reactor, and are then discharged out of reactor range and separated into ore and magnetic particles. In a device and a method, the separated magnetic particles are treated, in particular hydrophobized, such that during a new interaction with non-magnetic ore particles, new ore magnetic particle agglomerations are formed. Accordingly, a high yield of ores can be obtained and the mine can be operated in an economical and environmentally friendly manner. | 01-06-2011 |
20110037032 | PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS - The present invention relates to a Process for the preparation of compounds of general formula (I), Li | 02-17-2011 |
20110049443 | PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS - The present application relates to a process for the preparation of compounds of general formula (I) Lia-bM | 03-03-2011 |
20110084238 | PROCESS FOR PREPARING LITHIUM VANADIUM OXIDES AND THEIR USE AS CATHODE MATERIAL - The present invention relates to a process for preparing lithium vanadium oxides and also a process for producing mixtures of a lithium vanadium oxide and at least one electrically conductive material. Furthermore, the invention relates to the use of lithium vanadium oxides or of mixtures of a lithium vanadium oxide and at least one electrically conductive material for producing cathodes for batteries and in electrochemical cells. In addition, the invention relates to cathodes which comprise a lithium vanadium oxide or a mixture of a lithium vanadium oxide and at least one electrically conductive material. | 04-14-2011 |
20110120919 | INORGANIC PARTICLES COMPRISING AN ORGANIC COATING THAT CAN BE HYDROPHILICALLY/HYDROPHOBICALLY TEMPERATURE CONTROLLED - The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the following steps:
| 05-26-2011 |
20110120954 | SELECTIVE MATERIALS SEPARATION USING MODIFIED MAGNETIC PARTICLES - The present invention relates to a process of the invention for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps:
| 05-26-2011 |
20110130273 | MODIFIED ZINC OXIDE PARTICLES - Process for the preparation of modified ZnO particles in which a zinc salt and a base are mixed in a polar solvent and, if appropriate after the precipitation of a precipitation product, the polar solvent is removed and a residue is obtained, where the residue is taken up in a nonpolar solvent, surface-active substances are added, optionally further effect substances are added and then the modified ZnO particles are separated off from further by-products. Materials such as plastics, coatings or paints comprising modified ZnO particles. Methods for the incorporation of modified ZnO particles into materials, where the modified ZnO particles are incorporated into the materials in the form of dispersions or suspensions. Use of modified ZnO particles for protecting material against the effect of light, heat, oxygen or free radicals, as catalysts, for semiconductive films or cosmetic applications. | 06-02-2011 |
20110147671 | SYNTHESIS OF LIFEPO4 UNDER HYDROTHERMAL CONDITIONS - The present invention relates to a process for the preparation of compounds of general Formula (I) L | 06-23-2011 |
20110163278 | MODIFIED PARTICLES AND DISPERSIONS COMPRISING THESE - The present invention relates to particles which have been modified by a modifier and a dispersion medium comprising the modified particles. | 07-07-2011 |
20110206753 | NANOPARTICULATE COPPER COMPOUNDS - The present invention relates to processes for the preparation of surface-modified nanoparticulate copper compounds and of aqueous suspensions which comprise surface-modified nanoparticulate copper compounds. The invention furthermore relates to the surface-modified nanoparticulate copper compounds obtainable by these processes and aqueous suspensions of these copper compounds and their use as an antimicrobial active substance or catalyst. | 08-25-2011 |
20110245391 | DISPERSIONS COMPRISING FUNCTIONALIZED OXIDIC NANOPARTICLES - Dispersion comprising functionalized metal oxide particles, polymerizable compounds and if appropriate a solvent and their use for stabilizing polymers. | 10-06-2011 |
20110245392 | SILANE-MODIFIED NANOPARTICLES MADE OF METAL OXIDES - Improved metal oxide nanoparticles, in particular zinc oxides, are modified with silanes. The particles obtained in this way are suitable for an improved UV protection of polymers. | 10-06-2011 |
20110272639 | SYNTHESIS OF LITHIUM-METAL-PHOSPHATES UNDER HYDROTHERMAL CONDITIONS - The present invention relates to a process for the preparation of compounds of general formula (I) Li | 11-10-2011 |
20110284806 | ELECTRODE MATERIAL AND USE THEREOF FOR PRODUCTION OF ELECTROCHEMICAL CELLS - A compound of the general formula (I) | 11-24-2011 |
20110309003 | MAGNETIC HYDROPHOBIC AGGLOMERATES - The present invention relates to an agglomerate of at least one particle P which is hydrophobicized on the surface with at least one first surface-active substance and at least one magnetic particle MP which is hydrophobicized on the surface with at least one second surface-active substance, a process for producing it and also the use of these agglomerates. | 12-22-2011 |
20110315938 | PROCESS FOR PREPARING LITHIUM MIXED METAL OXIDES AND THEIR USE AS CATHODE MATERIAL - Process for preparing lithium mixed metal oxides which comprise essentially lithium, manganese, cobalt and nickel as metal atoms and have a stoichiometric ratio of lithium to the total transition metals of greater than 1, which comprises
| 12-29-2011 |
20120012797 | SYNTHESIS OF LITHIUM-IRON-PHOSPHATES UNDER HYDROTHERMAL CONDITIONS - The present invention relates to a process for the preparation of compounds of general formula (I) Li | 01-19-2012 |
20120071671 | CATALYST AND METHOD FOR PARTIALLY OXIDIZING HYDROCARBONS - The invention relates to a catalyst for partially oxidizing hydrocarbons in the gas phase, containing a multi-metal oxide of the general formula (I), AgaMObVcMdOe.f H2O (I), wherein M stands for at least one element selected from among Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, B, Al, Ga, In, Si, Sn, Pb, P, Sb, Bi, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Au, Zn, Cd, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and U, a has a value of 0.5 to 1.5, b has a value of 0.5 to 1.5, c has a value of 0.5 to 1.5, a+b+c has the value 3, d has a value of less than 1, e means a number that is determined by the valence and frequency of the elements other than oxygen in the formula (I), f has a value of 0 to 20, which multi-metal oxide exists in a crystal structure, the X-ray powder diffractogram of which is characterized by diffraction reflections at a minimum of 5 lattice distances selected from among d=4.53, 3.38, 3.32, 3.23, 2.88, 2.57, 2.39, 2.26, 1.83, 1.77 AA (+−0.04 AA). | 03-22-2012 |
20120097901 | PROCESS FOR THE PREPARATION OF LIFEPO4-CARBON COMPOSITES - The present invention relates to a process for the preparation of particles comprising at least one compound according to general formula (I) M | 04-26-2012 |
20120106139 | ELECTRO-OPTICALLY SWITCHABLE SYSTEM - An electro-optically switchable system that includes an optically active element and a momentary switch, a container that includes such an electro-optically switchable system and use of such an electro-optically switchable system for providing containers that allow increased light to pass through into the interior thereof only for the duration of a control intervention. | 05-03-2012 |
20120205595 | ELECTRODE MATERIALS AND PROCESS FOR PRODUCING THEM - Process for producing electrode materials, wherein
| 08-16-2012 |
20120263633 | Metal Oxide Support Material Containing Nanoscaled Iron-Platinum Group Metal Particles - Described is a metal oxide support material nanoscaled iron-platinum group metal particles having a particle size in the range of 0.5 to 10 nm, wherein at least 70% of all nanoscaled iron-platinum group metal particles are located on an outside surface layer of the metal oxide support material, and wherein the outside surface layer has an average volume of less than 50% based on the total volume of the metal oxide support material. | 10-18-2012 |
20130214201 | PROCESS FOR THE PREPARATION OF POROUS CRYSTALLINE LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS - The present invention relates to a process for the preparation of compounds of general formula (I) | 08-22-2013 |
20130214212 | PROCESS FOR THE PREPARATION OF POROUS CRYSTALLINE LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS - The present invention relates to a process for the preparation of compounds of general formula (I) | 08-22-2013 |