MX2015016966A - Soportes integrados para catalizadores destinados al control de emisiones. - Google Patents
Soportes integrados para catalizadores destinados al control de emisiones.Info
- Publication number
- MX2015016966A MX2015016966A MX2015016966A MX2015016966A MX2015016966A MX 2015016966 A MX2015016966 A MX 2015016966A MX 2015016966 A MX2015016966 A MX 2015016966A MX 2015016966 A MX2015016966 A MX 2015016966A MX 2015016966 A MX2015016966 A MX 2015016966A
- Authority
- MX
- Mexico
- Prior art keywords
- range
- amount
- metal oxides
- oxides
- emission control
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 229910003455 mixed metal oxide Inorganic materials 0.000 abstract 2
- 229910002637 Pr6O11 Inorganic materials 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 239000002019 doping agent Substances 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 abstract 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 229910000314 transition metal oxide Inorganic materials 0.000 abstract 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- 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]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0211—Impregnation using a colloidal suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20715—Zirconium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
- B01D2255/9022—Two layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/908—O2-storage component incorporated in the catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/014—Stoichiometric gasoline engines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Dispersion Chemistry (AREA)
Abstract
Lo que se proporciona es un cuerpo compuesto de óxidos metálicos mixtos que comprende en peso del cuerpo compuesto: óxido de aluminio en una cantidad dentro del inventario de 1 a 50%; óxido de cerio en una cantidad dentro del intervalo de 1 a 50%, óxido de zirconio en una cantidad dentro del intervalo de 10 a 70%; y uno o más óxidos de elementos del Grupo II en una cantidad dentro del intervalo de 1 a 10%; opcionalmente, hay uno o más de elementos del Grupo III en una cantidad dentro del intervalo de 0 a 20%. Los óxidos metálicos mixtos pueden ser soportes integrados eficaces para metales preciosos usados en catalizadores de emisiones en los que un solo componente es una integración de óxido de aluminio, óxido de cerio, óxido de zirconio, óxidos de metales del Grupo III (semiconductores), p. ej., La2O3, Y2O3, Nd2O3, Pr6O11), óxidos de metales del Grupo II (aditivos, p. ej., BaO, SrO, CaO, MgO), y opcionalmente otros óxidos de metales de transición.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361834620P | 2013-06-13 | 2013-06-13 | |
US14/300,720 US20140369912A1 (en) | 2013-06-13 | 2014-06-10 | Integrated Supports for Emission Control Catalysts |
PCT/US2014/041874 WO2014201094A1 (en) | 2013-06-13 | 2014-06-11 | Integrated supports for emission control catalysts |
Publications (1)
Publication Number | Publication Date |
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MX2015016966A true MX2015016966A (es) | 2016-08-08 |
Family
ID=52019389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015016966A MX2015016966A (es) | 2013-06-13 | 2014-06-11 | Soportes integrados para catalizadores destinados al control de emisiones. |
Country Status (10)
Country | Link |
---|---|
US (1) | US20140369912A1 (es) |
EP (1) | EP3007821A4 (es) |
JP (1) | JP2016528025A (es) |
KR (1) | KR20160019490A (es) |
CN (1) | CN105307769A (es) |
BR (1) | BR112015030681A2 (es) |
CA (1) | CA2914812A1 (es) |
MX (1) | MX2015016966A (es) |
RU (1) | RU2015156808A (es) |
WO (1) | WO2014201094A1 (es) |
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WO2015013545A1 (en) | 2013-07-25 | 2015-01-29 | SDCmaterials, Inc. | Washcoats and coated substrates for catalytic converters |
CN106061600A (zh) | 2013-10-22 | 2016-10-26 | Sdc材料公司 | 用于重型柴油机的催化剂设计 |
WO2015143225A1 (en) | 2014-03-21 | 2015-09-24 | SDCmaterials, Inc. | Compositions for passive nox adsorption (pna) systems |
US9604175B2 (en) * | 2014-06-06 | 2017-03-28 | Clean Diesel Technologies, Inc. | Three-way catalyst systems including Nb—Zr—Al-mixed oxide supports, Ba—Pd, and Rh—Fe material compositions |
JP6334731B2 (ja) * | 2014-12-12 | 2018-05-30 | 本田技研工業株式会社 | 排気ガス浄化触媒 |
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US9855547B2 (en) * | 2015-10-05 | 2018-01-02 | GM Global Technology Operations LLC | Low-temperature oxidation catalysts |
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WO2017163916A1 (ja) | 2016-03-25 | 2017-09-28 | 株式会社キャタラー | 排ガス浄化用触媒及びその製造方法並びにそれを用いた排ガス浄化装置 |
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KR102016757B1 (ko) * | 2017-12-14 | 2019-09-02 | 한국에너지기술연구원 | 알루미나 담체에 혼합금속산화물을 첨가한 n2o 분해 촉매의 제조 방법 |
FR3075777A1 (fr) | 2017-12-22 | 2019-06-28 | Rhodia Operations | Hydrate d'aluminium poreux |
EP3795249A1 (en) * | 2018-05-17 | 2021-03-24 | N.E. Chemcat Corporation | Exhaust gas purification catalyst and method for producing same |
CN112912173A (zh) * | 2018-08-27 | 2021-06-04 | 巴斯夫公司 | 贱金属掺杂的氧化锆催化剂载体材料 |
JP6781742B2 (ja) * | 2018-09-12 | 2020-11-04 | イビデン株式会社 | ハニカム構造体 |
CN109876793B (zh) * | 2019-03-17 | 2021-12-21 | 中自环保科技股份有限公司 | 一种具有高co净化能力的三效催化剂制备方法及其催化剂 |
CN109876807B (zh) * | 2019-03-17 | 2021-12-21 | 中自环保科技股份有限公司 | 一种具有高NOx净化能力的三效催化剂制备方法及其催化剂 |
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CN102553653B (zh) * | 2010-12-22 | 2016-09-14 | 太平洋工业发展公司 | 具有储氧能力的催化剂载体材料及其制造方法 |
US8617496B2 (en) * | 2011-01-19 | 2013-12-31 | Basf Corporation | Three way conversion catalyst with alumina-free rhodium layer |
CA2837543A1 (en) * | 2011-07-14 | 2013-01-17 | Treibacher Industrie Ag | Ceria zirconia alumina composition with enhanced thermal stability |
DE102011107702A1 (de) * | 2011-07-14 | 2013-01-17 | Sasol Germany Gmbh | Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden |
KR20150023708A (ko) * | 2012-06-15 | 2015-03-05 | 바스프 코포레이션 | 산소 저장을 위한 혼합 금속 산화물의 복합체 |
CN104968430B (zh) * | 2013-01-31 | 2018-05-08 | 优美科触媒日本有限公司 | 废气净化用催化剂以及使用该催化剂的废气净化方法 |
-
2014
- 2014-06-10 US US14/300,720 patent/US20140369912A1/en not_active Abandoned
- 2014-06-11 EP EP14811140.4A patent/EP3007821A4/en not_active Withdrawn
- 2014-06-11 CA CA2914812A patent/CA2914812A1/en not_active Abandoned
- 2014-06-11 WO PCT/US2014/041874 patent/WO2014201094A1/en active Application Filing
- 2014-06-11 MX MX2015016966A patent/MX2015016966A/es unknown
- 2014-06-11 JP JP2016519607A patent/JP2016528025A/ja active Pending
- 2014-06-11 KR KR1020167000258A patent/KR20160019490A/ko not_active Application Discontinuation
- 2014-06-11 CN CN201480032430.XA patent/CN105307769A/zh active Pending
- 2014-06-11 BR BR112015030681A patent/BR112015030681A2/pt not_active IP Right Cessation
- 2014-06-11 RU RU2015156808A patent/RU2015156808A/ru unknown
Also Published As
Publication number | Publication date |
---|---|
CA2914812A1 (en) | 2014-12-18 |
JP2016528025A (ja) | 2016-09-15 |
RU2015156808A (ru) | 2017-07-18 |
US20140369912A1 (en) | 2014-12-18 |
WO2014201094A1 (en) | 2014-12-18 |
KR20160019490A (ko) | 2016-02-19 |
BR112015030681A2 (pt) | 2017-07-25 |
EP3007821A4 (en) | 2016-06-22 |
EP3007821A1 (en) | 2016-04-20 |
CN105307769A (zh) | 2016-02-03 |
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