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Cataler Corporation patents


Recent patent applications related to Cataler Corporation. Cataler Corporation is listed as an Agent/Assignee. Note: Cataler Corporation may have other listings under different names/spellings. We're not affiliated with Cataler Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Cataler Corporation-related inventors


Exhaust gas purification apparatus

A exhaust gas purification apparatus is provided with: a substrate having a wall-flow structure and including entry-side cells, exit-side cells, and a porous partition; a first catalyst region formed in small diameter pores having relatively small pore diameters among internal pores in the partition; and a second catalyst region formed... Cataler Corporation

Exhaust gas purifying catalyst

The object of the present invention is to provide an exhaust gas purifying catalyst that can achieve high purification performance while suppressing H2S emissions. The object is solved by an exhaust gas purifying catalyst in which the top layer of a catalyst coating layer comprises a ceria-zirconia composite oxide having... Cataler Corporation

Fuel cell electrode catalyst and producing the same

An object of the present invention is to achieve both high initial performance and durability performance of a fuel cell. Such object can be achieved by using a fuel cell electrode catalyst that includes a solid carbon carrier and an alloy of platinum and cobalt supported on the carrier... Cataler Corporation

Carbon porous body, production method thereof, ammonia adsorbent material, canister, and production method thereof

A carbon porous body has a micropore volume, calculated from an αs plot analysis of a nitrogen adsorption isotherm at a temperature of 77 K, of 0.1 cm3/g or less, the micropore volume being smaller than a mesopore volume calculated by subtracting the micropore volume from a nitrogen adsorption amount... Cataler Corporation

Exhaust gas purification device

The exhaust gas purification device is provided with a wall flow structure substrate that has an entry-side cell, an exit-side cell and a porous partition, first catalyst parts which are formed in small pores having a relatively small pore diameter among internal pores in the partition, and second catalyst parts... Cataler Corporation

Exhaust gas purification catalyst

An exhaust gas purification catalyst having an excellent exhaust gas purification ability while reducing the increase in pressure loss. Exhaust gas purification catalyst includes entrance cell, exit cell, and a wall-flow substrate having partition wall to separate these cell, a catalytic layer formed from exhaust inlet-side ends in the extending... Cataler Corporation

Exhaust gas purification catalyst

An exhaust gas purification catalyst that has an excellent exhaust gas purification performance while suppressing pressure loss increases. The exhaust gas purification catalyst is provided with a substrate having a wall-flow structure and having a partition; a first catalyst layer formed, in a region of an interior part of the... Cataler Corporation

Exhaust gas purification device

An exhaust gas purification device of the present invention is provided with: a substrate of wall flow structure having an inlet cell, an outlet cell and a porous partition wall; an upstream catalyst layer, provided inside the partition wall and disposed in an upstream portion of the substrate including an... Cataler Corporation

Exhaust gas-purifying catalyst

An exhaust gas-purifying catalyst of the present invention comprises a substrate, and one or more catalytic layers provided on the substrate, wherein at least one of the catalytic layers (i) contains a precious metal, alumina, and an acidic oxide element, (ii) has a correlation coefficient ρAl,AE of 0.70 or more,... Cataler Corporation

Exhaust gas purification catalyst

An exhaust gas purification catalyst is provided for which a purification performance is excellent and particle growth of a catalyst metal is suppressed. The exhaust gas purification catalyst is provided with a substrate and a catalyst layer formed on the substrate. The catalyst layer contains a catalyst metal that functions... Cataler Corporation

Exhaust gas purification catalyst

An exhaust gas purification catalyst having an excellent exhaust partition ability while reducing the increase in pressure loss. Exhaust gas purification catalyst includes a substrate having a wall-flow structure with partition wall, upstream coating section formed in portions of partition wall facing entrance cell, from exhaust inlet-side end in the... Cataler Corporation

Catalyst for exhaust gas purification

When sizes of particles supporting a catalyst metal remain relatively large but sizes of particles not supporting a catalyst metal are minimized among metal oxide particles included in a catalyst coating layer, it is possible to decrease a thickness of the catalyst coating layer while maintaining durability and improve gas... Cataler Corporation

Apparatus for coating catalyst slurry

A coating apparatus includes: a supply frame for supplying slurry into channels from one end of a honeycomb substrate; and a blower for evacuating a wind box. An annular resistive member is attached to the circumference of the opening of the wind box, and the honeycomb substrate is arranged, with... Cataler Corporation

Exhaust gas-purifying catalyst and exhaust gas-purifying catalyst material

An exhaust gas-purifying catalyst material includes first oxide particles having an average particle diameter Dav of 1 μm to 95 μm and having an oxygen storage capacity, second oxide particles having an average particle diameter Dav of 0.05 μm to 0.5 μm, containing a metal element, and having no oxygen... Cataler Corporation

Exhaust gas-purifying catalyst

An exhaust gas-purifying catalyst includes a support and a catalytic metal as one or more precious metals supported by the support. The support includes a composite oxide having a composition represented by a general formula ABαCβO3, wherein A represents one or more elements selected from the group consisting of lanthanum,... Cataler Corporation

Electrode catalyst for fuel cell and producing electrode catalyst for fuel cell

An electrode catalyst for a fuel cell includes: a carbon support having a crystallite diameter of 2.0 nm to 3.5 nm at a carbon (002) plane, and having a specific surface area of 400 m2/g to 700 m2/g; and a catalyst metal containing platinum and a platinum alloy that are... Cataler Corporation

Electrode catalyst for fuel cells

A means of inhibiting the occurrence of overvoltage in an electrode catalyst for fuel cells so as to substantially prevent reduction of fuel cell performance includes an anode electrode catalyst for fuel cells, which contains a carbon support having at least one pore having a pore size of 10 nm... Cataler Corporation

Exhaust gas purification device

The exhaust gas purification device according to the present invention includes a substrate of wall flow structure having a porous partition wall 16, and a catalyst layer held in internal pores of the partition wall 16. The catalyst layer contains, as a carrier, an OSC material having oxygen storage capacity.... Cataler Corporation

Exhaust gas purification device

Exhaust gas purification device having a catalyst layer including an Rh—Ba-loaded catalyst, and a Pt/Pd—Ba-loaded catalyst. The exhaust gas purification device satisfies at least one of (a) the degree of Rh—Ba dispersion is greater than 0.001 and less than 1.000, (b) the loaded amount of Ba based on the weight... Cataler Corporation

Exhaust gas-purifying catalyst

An exhaust gas-purifying catalyst includes a support and a catalytic metal supported thereby. The support includes a composite oxide represented by AO.xB2-αCαO3, wherein A represents at least one of an element having a valence of 1 and an element having a valence of 2, B represents an element having a... Cataler Corporation

Exhaust gas purification device

The exhaust gas purification device includes: a substrate of wall flow structure having inlet cells, outlet cells and a porous partition wall; and a catalyst layer provided in at least part of internal pores of the partition wall and held on the surface of the internal pores. The relationship between... Cataler Corporation

Exhaust gas purification catalyst

Provided is an exhaust gas purification catalyst with excellent durability against exhaust gas including a poisoning substance. The exhaust gas purification catalyst includes a porous substrate, a catalyst coating layer formed on the porous substrate, and a dummy coating layer formed on the outermost surface of the catalyst coating layer.... Cataler Corporation

Electrode catalyst for fuel cell, producing the same, and polymer electrolyte fuel cell using the same

A method for producing an electrode catalyst for a fuel cell is provided. The electrode catalyst includes a carbon support and a catalyst supported on the carbon support. The catalyst is one of platinum and a platinum-alloy. The method includes supporting the catalyst on the carbon support; and treating the... Cataler Corporation








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