| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 502224000 | Halogen or compound containing same | 19 |
| 502226000 | And Group II metal (i.e., alkaline earth, Be, Mg, Zn Cd or Hg) | 6 |
| 20090264282 | Magnesium-titanium-hafnium for high temperature polymerization - A magnesium titanium olefin polymerization procatalyst is prepared by A) reacting a diorganomagnesium compound with a source of active chlorine, (with the proviso that the amount of chlorine is insufficient to completely convert the diorganomagnesium to magnesium dichloride); then B) removing unreacted diorganomagnesium from the reaction product; then C) adding a tetravalent hafnium species to the washed MgCl | 10-22-2009 |
| 20120129687 | Process For Dehydrochlorinating 1,1,1,2-Tetrafluoro-2-Chloropropane To 2,3,3,3-Tetrafluoropropene In The Presence Of An Alkali Metal-Doped Magnesium Oxyfluoride Catalyst And Methods For Making The Catalyst - A process for making a fluorinated olefin and/or catalyst composition. The process has the step of dehydrochlorinating a hydrochlorofluorocarbon having at least one hydrogen atom and at least one chlorine atom on adjacent carbon atoms in the presence of a catalytically effective amount of a catalyst composition. The catalyst composition is represented by the following: n wt. % MX/M′O | 05-24-2012 |
| 20130217568 | OXIDATIVE DEHYDROGENATION OF OLEFINS CATALYST AND METHODS OF MAKING AND USING THE SAME - A method of making a dehydrogenation catalyst can comprise: combining precursors in water to form a mixture; adding base to the mixture to form a slurry having a pH of 7 to 8.5; aging the slurry at a temperature of greater than or equal to 40° C. while agitating; filtering a precipitate from the aged slurry to collect a catalyst precursor; drying and calcining the catalyst precursor to form the catalyst; wherein the catalyst has the formula (I) | 08-22-2013 |
| 20140113805 | Method For Making Catalyst Compositions Of Alkali Metal Halide-Doped Bivalent Metal Fluorides And A Process For Making Fluorinated Olefins - There is provided methods for making a catalyst composition represented by the formula MX/M′F | 04-24-2014 |
| 20150045210 | PARALLEL REACTOR SYSTEMS AND METHODS FOR PREPARING MATERIALS - Parallel reactor systems for synthesizing materials are disclosed. The reactor systems may be suitable for synthesizing materials produced from corrosive reagents. Methods for preparing materials by use of such parallel reactor systems are also disclosed. | 02-12-2015 |
| 20170233879 | NON-NOBLE METAL BASED ELECTRO-CATALYST COMPOSITIONS FOR PROTON EXCHANGE MEMBRANE BASED WATER ELECTROLYSIS AND METHODS OF MAKING | 08-17-2017 |
| 502227000 | And Group IV metal (i.e., Ti, Zr, Hf, Ge, Sn or Pb) | 7 |
| 20090048098 | Visible Light-Responsive Photocatalyst, Method for Producing Same, Photocatalyst Coating Agent Using Same, and Photocatalyst Dispersion - Disclosed is a photocatalyst which is excited when irradiated with visible light and exhibits high photocatalytic activity stably. This photocatalyst has a white hue with little yellow tint. Specifically, titanium oxide particles and a halogenated platinum compound are heated and mixed in a liquid medium, so that the surfaces of the titanium oxide particles are loaded with the halogenated platinum compound; then the pH of the liquid medium is adjusted to 5 or less; and after that, the liquid medium is neutralized if necessary. By such a process, there can be produced a photocatalyst having a specific surface area of 10-100 m | 02-19-2009 |
| 20090239738 | Titanium Oxide Photocatalyst, Process For Producing The Same And Application - Titanium oxide-based photocatalysts which contain a metal halide in titanium oxide and which are prepared from titanium oxide and/or its precursor, which may optionally be heat treated, by contact with a reactive gas containing a metal halide of the formula MX | 09-24-2009 |
| 20090291847 | Catalysts Having Enhanced Stability, Efficiency and/or Activity For Alkylene Oxide Production - A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component. | 11-26-2009 |
| 20100285953 | REFORMING CATALYST PREPARATION BY DRY IMPREGNATION - The invention relates to a method of preparing a reforming catalyst comprising a group VIII metal, a halogen, at least one metal selected from the group made up of the group VIIB metals and group IVA metals, a refractory oxide support. The method comprises stages of preparing a dry impregnation aqueous solution containing ammonia, either in solution or in gas form and a complexing agent, of aging the aqueous solution, of dry impregnation of the support, of maturing the impregnated support, of drying and of calcination. | 11-11-2010 |
| 20100298128 | Catalysts Having Enhanced Stability, Efficiency and/or Activity For Alkylene Oxide Production - A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component. | 11-25-2010 |
| 20120157300 | TITANIUM OXIDE PHOTOCATALYST AND METHOD FOR PRODUCING THE SAME - A titanium oxide photocatalyst that is capable of improving a decomposition rate, and a method for producing the same are provided. The titanium oxide photocatalyst of the present invention is a titanium oxide photocatalyst containing at least an anatase-type titanium oxide and fluorine, wherein a content of the fluorine is 2.5 wt % to 3.5 wt %, and 90 wt % or more of the fluorine is chemically bonded to the anatase-type titanium oxide. | 06-21-2012 |
| 20140155256 | Raw Materials for Vanadium-Free or Vanadium-Reduced Denox Catalysts, and Method for Producing Same - A composition that comprises a titanium compound, an iron compound, and a tungsten compound, wherein the titanium compound has a microcrystalline anatase structure and/or is obtained in the production of TiO2 according to the sulphate process, during hydrolysis of a solution which contains titanyl sulphate, and also in that the composition has a vanadium content, calculated as V, of less than 0.15 wt. % in relation to the solids content of the composition. A catalyst or catalyst raw material containing the claimed composition, as well as to a dimensionally stable and catalytically active solid body can be obtained by mixing the composition defined above with binders, plasticisers and optionally, further additives, molding the obtained composition preferably by extrusion, and subsequently carrying out calcination, or by providing a dimensionally stable and catalytically active solid body that can be obtained by applying the composition, optionally together with binders, plasticisers and further additives, to a substrate, and subsequently carrying out calcination. | 06-05-2014 |
| 502229000 | And Group VIII metal (i.e., iron or platinum group) | 4 |
| 502230000 | Platinum group (i.e., Ru, Rh, Pd, Os, Ir or Pt) | 4 |
| 20080207437 | Platinum-based, bimetallic catalyst, and a second group VIII metal used for the opening of cyclic compounds - A description is given of a catalyst comprising at least one porous support, at least some platinum, and at least a second group VIII metal which is different from platinum and iridium, said catalyst having been prepared in accordance with a process comprising a) impregnation of the support with at least one solution containing a platinum precursor, b) activation in a neutral or oxidising atmosphere, at a temperature of between 120 and 800° C., c) activation in a reducing medium, at a temperature of between 0 and 800° C., d1) impregnation with an aqueous solution and d2) treatment with at least one hydrogen donor compound, at a temperature of less than 200° C., e) the impregnation of the support, which has already been impregnated with the platinum, with at least one solution containing a precursor of said second group VIII metal, and f) activation in a neutral, reducing, or oxidising atmosphere, at a temperature of between 100 and 800° C. | 08-28-2008 |
| 20100120608 | Reactive metal and catalyst amalgam and method for improving the combustibility of fuel oils - A combination of metal catalysts are independently introduced to a fuel oil to enhance and improve the combustibility of the fuel oil and to adjust in real time the ratio of the metal catalyst mixture to the quality and/or quantity of the fuel oil. This combination of ionic metal catalysts may also be utilized to improve a low grade fuel oil to a higher grade fuel source while reducing the pollutants and minimizing the fuel related damage potential to the engine. The primary combination of metals includes Platinum, Indium, Rhodium, Aluminum and Rhenium in an adjustable ratio, with the ratio being variable depending on the fuel source and quantity. Chemicals and catalysts selected are utilized as molecular ions whose decomposition results in the form most effective to combustion. | 05-13-2010 |
| 20120172210 | CATALYST COMPRISING PLATINUM BLACK AND FLUORINE - The invention aims at providing a platinum black material, without using an expensive and rare material, which is excellent in CO poisoning inhibiting effect, H | 07-05-2012 |
| 20150314270 | Selective Hydrogenation Catalyst and Methods of Making and Using Same - A composition comprising an extruded inorganic support comprising an oxide of a metal or metalloid, and at least one catalytically active metal, wherein the extruded inorganic support has pores, a total pore volume, and a pore size distribution, wherein the pore size distribution displays at least two peaks of pore diameters, each peak having a maximum, wherein a first peak has a first maximum of pore diameters of equal to or greater than about 120 nm and a second peak has a second maximum of pore diameters of less than about 120 nm, and wherein greater than or equal to about 5% of a total pore volume of the extruded inorganic support is contained within the first peak of pore diameters. | 11-05-2015 |
| 502231000 | And Group III metal (i.e., Sc, Y, Al, Ga, In or Tl) | 2 |
| 20090036299 | Catalytic composition for oxychlorination and method for preparing the same - The present invention provides a catalytic composition for oxychlorination excellent in the fluidity, the capability of suppressing lowering of the fluidity, and the attrition resistance as well as in the selectivity for EDC and the capability of suppressing combustion of ethylene. | 02-05-2009 |
| 20150011385 | PROCESS AND CATALYST FOR CRACKING OF ETHERS AND ALCOHOLS - A process for the production of olefins from at least one of an alcohol and ether, the process including: contacting at least one alcohol or ether with a hydrofluoric acid-treated amorphous synthetic alumina-silica catalyst under decomposition conditions to produce an olefin. Also disclosed is a process for the production of isobutylene from methyl tertiary butyl ether, the process including: feeding methyl tertiary butyl ether (MTBE) to a reactor having at least one reaction zone containing a hydrofluoric acid-treated amorphous synthetic alumina-silica catalyst; contacting the MTBE with the hydrofluoric acid-treated amorphous synthetic alumina-silica catalyst under decomposition conditions to produce a reactor effluent comprising isobutylene, unreacted MTBE, heavies, and methanol; feeding the reactor effluent to a first distillation column; separating the isobutylene from the unreacted MTBE, heavies, and the methanol in the first distillation column to recover a first bottoms fraction comprising heavies, unreacted MTBE, and methanol and an isobutylene-rich overheads fraction. | 01-08-2015 |
