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Umicore Ag & Co Kg patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | Umicore Ag & Co Kg-related inventors


Method, device and coating an inner surface of a substrate

filling (S3) the coating unit (2) with the coating medium by a dosing unit (5), wherein a predetermined amount of coating medium is applied to the coating unit (2) by the dosing unit (5) as soon the coating medium level has reached a given reference level (R).... Umicore Ag & Co Kg

Scr diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same

A particle filter for treating exhaust gases includes an SCR catalyst that, when in the presence of a reductant such as ammonia, promotes selective catalytic reduction of NOx; an active oxidation catalyst that promotes oxidation of hydrocarbons and carbon monoxide; and an oxygen storage catalyst that alternately stores and releases... Umicore Ag & Co Kg

Organometallic compound

The present patent application relates to a novel organometallic compound, a process for the preparation thereof, and its use.... Umicore Ag & Co Kg

Catalyst gauze and installation for the catalytic oxidation of ammonia

Catalyst gauze (1) for the reduction of the amount of N2O in an ammonia oxidation process, containing a first layer (2) of woven or knitted first wire material (4), whereby said first wire material (4) is made from Pd or a Pd-rich alloy, whereby said first layer (2) contains a... Umicore Ag & Co Kg

Double-layer three-way catalyst with improved aging stability

The present invention relates to a catalyst comprising two layers on an inert catalyst carrier, wherein a layer A lying directly on the catalyst carrier contains at least one platinum group metal and one cerium/zirconium/SE mixed oxide, and a layer B, applied on layer A and in direct contact with... Umicore Ag & Co Kg

Brazing alloy

The present invention relates to new brazing alloys containing copper, silver, zinc, manganese, and indium, and a method for their production and their use.... Umicore Ag & Co Kg

Process for leak detection in catalyst production

The present invention is directed to a process, which can be used in the production of exhaust catalysts. In particular, the present process describes way of testing the leak-tightness of the coating equipment before a new coating campaign begins or during a running campaign.... Umicore Ag & Co Kg

Process for preparing alkyl-indium compounds and the use thereof

The invention relates to a process for the cost-effective and environmentally responsible preparation of alkyl indium sesquichloride in high yield and with high selectivity and purity. The alkyl indium sesquichloride prepared in accordance with the invention is particularly suitable, also as a result of its high purity and yield, for... Umicore Ag & Co Kg

Coating suspension

The invention relates to a coating suspension containing at least one platinum group metal on a support material, as well as manganese(II) carbonate, and to a method for coating a catalyst support substrate.... Umicore Ag & Co Kg

New metal n-aminoguanidinate complexes for use in thin film fabrication and catalysis

The present patent application relates to new metal complexes having at least one N-aminoguanidinate ligand. The patent application further relates to the preparation of the new metal complexes and also to their use. The new metal complexes are especially suitable as precursors for the preparation of functional layers by means... Umicore Ag & Co Kg

Fast homogenous coating process

The present invention is directed to a process for the production of exhaust catalysts. In particular, the process describes a way of coating a substrate in a manner which finally leads to reduced coating times.... Umicore Ag & Co Kg

Process for coating a substrate body

The present invention is directed to a certain method of catalytically coating a honeycomb monolith, in particular a so-called flow-through monolith. These types of monoliths can be quite precisely be coated by a method using an indirect coating via a displacement body. The present invention further improves this method through... Umicore Ag & Co Kg

System and cleaning exhaust gas while avoiding nitrous oxide

The present invention relates to a method for cleaning exhaust gas, and a correspondingly designed exhaust gas system. The present method, or the corresponding system, serves to avoid the formation of nitrous oxide as a secondary exhaust gas, which may primarily be created during the loading of specific catalyst types... Umicore Ag & Co Kg

Catalyst system for reducing nitrogen oxides

The invention relates to a catalyst system for reducing nitrogen oxides, which comprises a nitrogen oxide storage catalyst and an SCR catalyst, wherein the nitrogen oxide storage catalyst consists of at least two catalytically active washcoat layers on a supporting body, wherein a lower washcoat layer A contains cerium oxide,... Umicore Ag & Co Kg

Process for preparing hydridocarbonyltris(triphenylphosphine)rhodium(i)

The present invention relates to a process for preparing hydridocarbonyltris(triphenylphosphine)rhodium(I), RhH(CO)(PPh3)3, also referred to hereinafter as “Rh-hydrido.” An alcoholic suspension of triphenylphosphine is stirred with an Rh(III) chloride precursor at elevated temperature. The Rh(III) chloride precursor used may be rhodium(III) chloride hydrate RhCl3*xH2O or rhodium(III) chloride solution H3[RhCl6]*(H2O)n. After cooling,... Umicore Ag & Co Kg

Method for producing alkyl-indium compounds and the use thereof

The invention relates to a method for the cost-effective and environmentally friendly production of alkyl indium sesquichloride in high yield and with high selectivity and purity. The alkyl indium sesquichloride produced according to the invention is particularly suitable, also as a result of the high purity and yield, for the... Umicore Ag & Co Kg

Catalyst for reduction of nitrogen oxides

The present invention relates to a nitrogen oxide storage catalyst composed of at least two catalytically active washcoat layers on a support body, wherein a lower washcoat layer A comprises cerium oxide, an alkaline earth metal compound and/or an alkali metal compound, and platinum and palladium, and an upper washcoat... Umicore Ag & Co Kg

Coating method

The present invention is concerned with a method of coating a carrier which is used in automotive exhaust catalysis. The carrier is subjected to introducing a coating liquid into its channels. In order to check the height of the coated area a thermographic imaging device is used.... Umicore Ag & Co Kg

Exhaust gas treatment system

The present invention provides an exhaust gas treatment system comprising an oxidation catalyst and an SCR catalyst, wherein the oxidation catalyst comprises an inert ceramic or metal honeycomb body and a catalytically active coating comprising a platinum group metal supported on a refractory support oxide and lanthanum wherein lanthanum is... Umicore Ag & Co Kg

Apparatus for coating a substrate

The present inventions is concerned with an apparatus and a method of improving the accuracy of coating a ceramic or metallic honeycomb body, which can usually be used as a catalyst in automotive exhaust mitigation. The invention achieves to directly test whether the coating slurry in the coating chamber is... Umicore Ag & Co Kg

Method for detecting the degree of aging of catalytic converters

The invention is directed to a method for determining the state of aging of a catalytic converter (2). The disclosed method functions in a non-contacting manner as resonances formed when the catalytic converter (2) located in a housing is excited with high-frequency electromagnetic waves are analyzed.... Umicore Ag & Co Kg

Method for producing trialkylgallium compounds and the use thereof

The trialkylgallium compounds obtained are very pure and so are particularly useful as organometallic precursor for metal-organic chemical vapour deposition (MOCVD) or metal-organic vapour phase epitaxy (MOVPE) in semiconductor and microsystem technology.... Umicore Ag & Co Kg

Method for preparation of a ruthenium indenylidene complex

A cyclic ether solvate product with high crystallinity and high purity is obtained.... Umicore Ag & Co Kg

Use of mixed oxides as oxygen storage components

The present invention is concerned with the use of certain oxygen storage components. In particular, the use of special mixed oxides as oxygen storage components in exhaust catalysis is disclosed.... Umicore Ag & Co Kg

Coating tool

This application concerns a tool for coating a monolithic shaped catalyst. The tool is part of a coating station and serves to hold and fix the monolith while coating is progressing.... Umicore Ag & Co Kg

Catalyst system for gasoline combustion engines, having three-way catalysts and scr catalyst

The present invention is directed to a catalyst system for the reduction of the harmful exhaust-gas constituents hydrocarbons (THC), carbon monoxide (CO), nitrogen oxides (NOx), and the environmentally detrimental secondary emissions ammonia (NH3) and nitrous oxide (N2O) of combustion engines operated using gasoline and to a corresponding method for exhaust-gas... Umicore Ag & Co Kg

Oxygen storage materials

The present invention is concerned with oxygen storage materials. In particular an oxygen storage material (OSM) is proposed which comprises a certain mixed oxide as the oxygen storage component. The oxygen storage material can be used in conventional manner in three-way catalysts or NOx-storage catalysts for example.... Umicore Ag & Co Kg

Regeneration exhaust-gas aftertreatment systems

The present invention relates to a method for regenerating exhaust-gas aftertreatment systems capable of storing nitrogen oxides in lean exhaust gas, and in rich exhaust gas of reducing nitrogen oxides to nitrogen. The invention is used in exhaust-gas aftertreatment systems which consist of at least one NOx storage catalyst arranged... Umicore Ag & Co Kg








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