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MX2016016040A - Articulos cataliticos que contienen metales del grupo del platino y metales que no son del grupo del platino y metodos para su preparacion y utilizacion. - Google Patents

Articulos cataliticos que contienen metales del grupo del platino y metales que no son del grupo del platino y metodos para su preparacion y utilizacion.

Info

Publication number
MX2016016040A
MX2016016040A MX2016016040A MX2016016040A MX2016016040A MX 2016016040 A MX2016016040 A MX 2016016040A MX 2016016040 A MX2016016040 A MX 2016016040A MX 2016016040 A MX2016016040 A MX 2016016040A MX 2016016040 A MX2016016040 A MX 2016016040A
Authority
MX
Mexico
Prior art keywords
platinum group
metals
methods
catalitical
preparation
Prior art date
Application number
MX2016016040A
Other languages
English (en)
Inventor
Liu Ye
Harrison Tran Pascaline
P Galligan Michael
Liu Xinsheng
Zhang Qingling
Casper Michelle
R Adomaitis John
Lin F Chen Shau-
Feng Weiliang
Original Assignee
Basf Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Corp filed Critical Basf Corp
Publication of MX2016016040A publication Critical patent/MX2016016040A/es

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    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
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  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Los aspectos de la invención se refieren a artículos catalíticos y métodos para preparar artículos catalíticos que comprenden un primer recubrimiento catalítico que comprende un metal del grupo del platino, donde el primer recubrimiento catalítico está sustancialmente libre de Cu, Ni, Fe, Mn, V, Co, Ga, Mo, Mg, Cr y Zn; un segundo recubrimiento catalítico que comprende un metal que no es MGP, donde el segundo recubrimiento catalítico está sustancialmente libre de cualquier metal del grupo del platino; y uno o más sustratos, donde el primer recubrimiento catalítico está separado del segundo recubrimiento catalítico, opcionalmente con una capa de barrera.
MX2016016040A 2014-06-05 2015-06-02 Articulos cataliticos que contienen metales del grupo del platino y metales que no son del grupo del platino y metodos para su preparacion y utilizacion. MX2016016040A (es)

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US201462008212P 2014-06-05 2014-06-05
US201562121933P 2015-02-27 2015-02-27
US14/722,881 US10252217B2 (en) 2014-06-05 2015-05-27 Catalytic articles containing platinum group metals and non-platinum group metals and methods of making and using same
PCT/US2015/033739 WO2015187664A1 (en) 2014-06-05 2015-06-02 Catalytic articles containing platinum group metals and non-platinum group metals and methods of making and using same

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US20150352493A1 (en) 2015-12-10
JP6991270B2 (ja) 2022-01-12
CN106413882A (zh) 2017-02-15
US10252217B2 (en) 2019-04-09
BR112016028276A2 (pt) 2017-08-22
EP3151957A1 (en) 2017-04-12
KR20170017898A (ko) 2017-02-15
MY183912A (en) 2021-03-17
RU2016147551A (ru) 2018-07-11
CN106413882B (zh) 2023-10-10
EP3151957A4 (en) 2017-11-22
KR102521432B1 (ko) 2023-04-14
CA2947908A1 (en) 2015-12-10
WO2015187664A1 (en) 2015-12-10
JP2020142239A (ja) 2020-09-10
JP2017522176A (ja) 2017-08-10

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