Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Of lanthanide series (i.e., atomic number 57 to 71 inclusive)

Subclass of:

502 - Catalyst, solid sorbent, or support therefor: product or process of making

502100000 - CATALYST OR PRECURSOR THEREFOR

502300000 - Metal, metal oxide or metal hydroxide

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
502304000 Cerium 79
502303000 Lanthanum 56
Entries
DocumentTitleDate
20130210618KINETIC STABILIZATION OF MAGNESIUM HYDRIDE - A hydrogen absorbing and desorbing material formed by co-deposition of magnesium with a catalyst for the kinetic absorption and desorption of hydrogen. A hydrogen absorbing and desorbing material formed of an alloy of magnesium with a catalyst for the kinetic absorption and desorption of hydrogen in which the catalyst for the kinetic absorption and desorption of hydrogen forms a dispersed amorphous or nanocrystalline phase in the magnesium. A hydrogen absorbing and desorbing material having a catalytic surface formed by a process comprising the steps of depositing a layer of tantalum on the hydrogen absorbing and desorbing material and depositing a layer of palladium on the layer of tantalum. A hydrogen absorbing and desorbing material comprises a multilayer film having at least two layers of magnesium and at least two layers of catalyst for the kinetic absorption and desorption of hydrogen, in which the multilayer film comprises alternating layers of magnesium and catalyst.08-15-2013
20090099010EXHAUST GAS-PURIFYING CATALYST AND METHOD OF MANUFACTURING THE SAME - An exhaust gas-purifying catalyst whose activity is less prone to be decreased even in the case where used in a high-temperature atmosphere containing oxygen at a high concentration can be realized. The catalytic layer of the catalyst includes an oxide particle, a simple oxide of alkaline-earth element or rare-earth element, and alumina and/or aluminum hydroxide. The oxide particle contains an oxide of rare-earth element and/or zirconium, a composite oxide and a precious metal. The composite oxide contains an alkaline-earth element and at least one of the rare-earth element and zirconium. The composite oxide and a part of the precious metal form a solid solution.04-16-2009
20100056367EXHAUST GAS PURIFYING CATALYST - An exhaust gas purifying catalyst 03-04-2010
20080207438Catalytic material and catalyst for purifying exhaust gas component - Disclosed is a catalytic material for purifying an exhaust gas component. The catalytic material comprises a composite oxide which contains, as essential components, zirconium (Zr) and neodymium (Nd), and further contains a rare-earth metal R other than cerium (Ce) and neodymium (Nd), wherein each of the zirconium, neodymium and rare-earth metal R constituting the composite oxide is contained, in the form of oxide, in such a manner that a ratio of Nd08-28-2008
20090048100METHOD OF FORMING A CATALYST ELEMENT HAVING A THERMAL BARRIER COATING AS THE CATALYST SUBSTRATE - A combustion catalyst coating (02-19-2009
20090131250PURIFICATION CATALYST FOR EXHAUST GAS, PRODUCTION METHOD THEREFOR, AND PURIFICATION CATALYST EQUIPMENT FOR EXHAUST GAS - A purification catalyst for exhaust gas which exhibits satisfactory performance even at a low temperature operation of starting or idling of engine (not more than 400° C.), and a production method therefor are provided.05-21-2009
20100190640CATALYTIC SUPPORT AND EXHAUST-GAS CONVERTING CATALYST (AS AMENDED) - A catalytic support 07-29-2010
20120258856CATALYST AND PRODUCTION PROCESS THEREOF, AND CHLORINE PRODUCTION USING THE CATALYST - A catalyst has high activity and is suitable for use in producing chlorine by oxidizing hydrogen chloride with oxygen. The catalyst includes copper, an alkali metal and a rare earth and has pores of which pores having a diameter of 5 to 15 nm have a pore volume of 0.4 to 2.0 ml/g.10-11-2012
20100204039Exhaust Gas-Purifying Catalyst - The exhaust gas-purifying catalyst includes at least one of a first composite oxide represented by a formula A(Al08-12-2010
20080248946Oxychlorination catalyst and method for preparing the same - A catalyst for oxychlorination according to the present invention contains alumina and copper, and a content of copper is in the range from 5 to 20% by weight calculated as that of CuO, while a content of halogen is not more than 5% by weight. The catalyst is produced by the following steps (a) to (c): (a) preparing a slurry for spray-drying by adding an acid and an aqueous solution of cupric nitrate in a pseudo-boehmite alumina slurry; (b) spray-drying the slurry; and (c) burning the particles obtained in step (b).10-09-2008

Patent applications in class Of lanthanide series (i.e., atomic number 57 to 71 inclusive)

Patent applications in all subclasses Of lanthanide series (i.e., atomic number 57 to 71 inclusive)