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BRPI0923577A2 - artigo catalisador para uso em um motor pequeno, e, métodos para tratar a exaustão de um motor pequeno, e para fabricar um artigo catalisador - Google Patents

artigo catalisador para uso em um motor pequeno, e, métodos para tratar a exaustão de um motor pequeno, e para fabricar um artigo catalisador

Info

Publication number
BRPI0923577A2
BRPI0923577A2 BRPI0923577A BRPI0923577A BRPI0923577A2 BR PI0923577 A2 BRPI0923577 A2 BR PI0923577A2 BR PI0923577 A BRPI0923577 A BR PI0923577A BR PI0923577 A BRPI0923577 A BR PI0923577A BR PI0923577 A2 BRPI0923577 A2 BR PI0923577A2
Authority
BR
Brazil
Prior art keywords
catalyst article
small engine
exhaust
treating
manufacturing
Prior art date
Application number
BRPI0923577A
Other languages
English (en)
Inventor
Gin Young Kim
H Pascaline Tran
P Michael Galligan
Xinsheng Liu
Ye Liu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42266420&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0923577(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Corp filed Critical Basf Corp
Publication of BRPI0923577A2 publication Critical patent/BRPI0923577A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides
    • 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
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/514—Process applicable either to preparing or to regenerating or to rehabilitating catalyst or sorbent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BRPI0923577A 2008-12-23 2009-12-23 artigo catalisador para uso em um motor pequeno, e, métodos para tratar a exaustão de um motor pequeno, e para fabricar um artigo catalisador BRPI0923577A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14041908P 2008-12-23 2008-12-23
US14034308P 2008-12-23 2008-12-23
US14041808P 2008-12-23 2008-12-23
US12/644,113 US7981390B2 (en) 2008-12-23 2009-12-22 Small engine palladium catalyst article and method of making
PCT/US2009/069360 WO2010075487A2 (en) 2008-12-23 2009-12-23 Small engine palladium catalyst article and method of making

Publications (1)

Publication Number Publication Date
BRPI0923577A2 true BRPI0923577A2 (pt) 2016-08-09

Family

ID=42266420

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923577A BRPI0923577A2 (pt) 2008-12-23 2009-12-23 artigo catalisador para uso em um motor pequeno, e, métodos para tratar a exaustão de um motor pequeno, e para fabricar um artigo catalisador

Country Status (7)

Country Link
US (1) US7981390B2 (pt)
EP (1) EP2389244B2 (pt)
JP (2) JP2012513304A (pt)
KR (1) KR101650974B1 (pt)
CN (1) CN102325591B (pt)
BR (1) BRPI0923577A2 (pt)
WO (1) WO2010075487A2 (pt)

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US7981390B2 (en) * 2008-12-23 2011-07-19 Basf Corporation Small engine palladium catalyst article and method of making
DE102009006404B3 (de) * 2009-01-28 2010-08-26 Süd-Chemie AG Diesel-Oxidationskatalysator mit guter Tieftemperaturaktivität
US8833064B2 (en) * 2009-11-06 2014-09-16 Basf Corporation Small engine layered catalyst article and method of making
KR101626541B1 (ko) * 2009-11-19 2016-06-01 에스케이이노베이션 주식회사 암모니아의 선택산화 촉매 및 이의 제조방법
US20110203263A1 (en) * 2010-02-22 2011-08-25 Jay Sirangala Veerathappa Gaseous fueled two-stroke engine
US8828343B2 (en) * 2010-03-05 2014-09-09 Basf Corporation Carbon monoxide conversion catalyst
US8784759B2 (en) * 2010-06-10 2014-07-22 Basf Se NOx storage catalyst with reduced Rh loading
DE102010050055A1 (de) * 2010-10-29 2012-05-03 Daimler Ag Verfahren zur Diagnose eines Abgaskatalysators und/oder eines Abgassensors eines Kraftfahrzeugverbrennungsmotors
CN102784640B (zh) * 2011-05-20 2014-08-20 上海浦景化工技术有限公司 用于co偶联反应合成草酸酯的催化剂及其制备方法
US8785697B2 (en) 2011-06-24 2014-07-22 Eastman Chemical Company Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US8969598B2 (en) 2011-06-24 2015-03-03 Eastman Chemical Company Production of cyclic acetals or ketals using liquid-phase acid catalysts
US8829206B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals or ketals using solid acid catalysts
US9000229B2 (en) 2011-06-24 2015-04-07 Eastman Chemical Company Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US9388105B2 (en) 2011-06-24 2016-07-12 Eastman Chemical Company Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals
US9056313B2 (en) * 2011-06-24 2015-06-16 Eastman Chemical Company Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US8829207B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals by reactive distillation
WO2013093597A2 (en) * 2011-12-22 2013-06-27 Johnson Matthey Public Limited Company Improved nox trap
CN102758671A (zh) * 2012-07-26 2012-10-31 江西元亿实业发展有限公司 摩托车三元催化净化器
US10464052B2 (en) * 2012-11-12 2019-11-05 Basf Se Oxidation catalyst and method for its preparation
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
GB2554029B (en) * 2013-08-28 2018-08-08 Johnson Matthey Plc Exhaust system comprising CO slip catalyst
US20150118135A1 (en) 2013-10-30 2015-04-30 Basf Corporation Catalyst coatings for pollution control
EP3072587A4 (en) * 2013-11-22 2017-07-19 Cataler Corporation Catalyst for exhaust gas purification
US9744529B2 (en) 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
EP3045226B1 (de) * 2015-01-19 2024-08-21 Umicore AG & Co. KG Doppelschichtiger Dreiweg-Katalysator mit verbesserter Alterungsstabilität
CN108883406A (zh) * 2016-02-03 2018-11-23 巴斯夫公司 用于内燃机的多层催化剂组合物
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US9914095B1 (en) * 2017-02-08 2018-03-13 Ford Global Technologies, Llc Catalyst for automotive emissions control
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EP4000718A1 (en) 2020-11-11 2022-05-25 Johnson Matthey Public Limited Company Catalyst composition

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Also Published As

Publication number Publication date
WO2010075487A2 (en) 2010-07-01
CN102325591A (zh) 2012-01-18
JP2015044193A (ja) 2015-03-12
KR20110120876A (ko) 2011-11-04
JP2012513304A (ja) 2012-06-14
KR101650974B1 (ko) 2016-08-24
EP2389244A4 (en) 2013-09-11
EP2389244B2 (en) 2018-11-14
US7981390B2 (en) 2011-07-19
WO2010075487A3 (en) 2010-10-21
US20100158780A1 (en) 2010-06-24
EP2389244B1 (en) 2015-11-25
CN102325591B (zh) 2013-09-11
JP6055447B2 (ja) 2016-12-27
EP2389244A2 (en) 2011-11-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2703 DE 25/10/2022.