JP4888470B2 - 貴金属担持粉末の製造方法及び排気ガス浄化用触媒 - Google Patents

貴金属担持粉末の製造方法及び排気ガス浄化用触媒 Download PDF

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JP4888470B2
JP4888470B2 JP2008283480A JP2008283480A JP4888470B2 JP 4888470 B2 JP4888470 B2 JP 4888470B2 JP 2008283480 A JP2008283480 A JP 2008283480A JP 2008283480 A JP2008283480 A JP 2008283480A JP 4888470 B2 JP4888470 B2 JP 4888470B2
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noble metal
supported powder
slurry
catalyst
supported
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JP2009131839A (ja
JP2009131839A5 (enExample
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晴彦 柴山
文博 内川
純章 平本
敬太 間生
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Nissan Motor Co Ltd
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Nissan Motor Co Ltd
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Priority to JP2008283480A priority Critical patent/JP4888470B2/ja
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to EP08846710.5A priority patent/EP2213372B1/en
Priority to US12/740,445 priority patent/US8324127B2/en
Priority to CN201310223939XA priority patent/CN103272587A/zh
Priority to PCT/JP2008/070336 priority patent/WO2009060950A1/ja
Priority to CN2008801147449A priority patent/CN101848764B/zh
Publication of JP2009131839A publication Critical patent/JP2009131839A/ja
Publication of JP2009131839A5 publication Critical patent/JP2009131839A5/ja
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Priority to US13/571,921 priority patent/US8518846B2/en
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    • 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
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
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  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2008283480A 2007-11-08 2008-11-04 貴金属担持粉末の製造方法及び排気ガス浄化用触媒 Active JP4888470B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2008283480A JP4888470B2 (ja) 2007-11-08 2008-11-04 貴金属担持粉末の製造方法及び排気ガス浄化用触媒
US12/740,445 US8324127B2 (en) 2007-11-08 2008-11-07 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst
CN201310223939XA CN103272587A (zh) 2007-11-08 2008-11-07 贵金属负载粉末的制造方法、贵金属负载粉末以及废气净化用催化剂
PCT/JP2008/070336 WO2009060950A1 (ja) 2007-11-08 2008-11-07 貴金属担持粉末の製造方法、貴金属担持粉末及び排気ガス浄化用触媒
EP08846710.5A EP2213372B1 (en) 2007-11-08 2008-11-07 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst
CN2008801147449A CN101848764B (zh) 2007-11-08 2008-11-07 贵金属负载粉末的制造方法、贵金属负载粉末以及废气净化用催化剂
US13/571,921 US8518846B2 (en) 2007-11-08 2012-08-10 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007290743 2007-11-08
JP2007290743 2007-11-08
JP2008283480A JP4888470B2 (ja) 2007-11-08 2008-11-04 貴金属担持粉末の製造方法及び排気ガス浄化用触媒

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JP2009131839A JP2009131839A (ja) 2009-06-18
JP2009131839A5 JP2009131839A5 (enExample) 2011-09-15
JP4888470B2 true JP4888470B2 (ja) 2012-02-29

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US (2) US8324127B2 (enExample)
EP (1) EP2213372B1 (enExample)
JP (1) JP4888470B2 (enExample)
CN (2) CN101848764B (enExample)
WO (1) WO2009060950A1 (enExample)

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US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
CN105592921A (zh) 2013-07-25 2016-05-18 Sdc材料公司 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法
MX2016004991A (es) 2013-10-22 2016-08-01 Sdcmaterials Inc Diseño de catalizador para motores de combustion diesel de servicio pesado.
US9517448B2 (en) 2013-10-22 2016-12-13 SDCmaterials, Inc. Compositions of lean NOx trap (LNT) systems and methods of making and using same
CN106470752A (zh) 2014-03-21 2017-03-01 Sdc材料公司 用于被动nox吸附(pna)系统的组合物
JP6426650B2 (ja) * 2016-04-12 2018-11-21 トヨタ自動車株式会社 排ガス浄化用触媒
US10744496B2 (en) * 2016-07-22 2020-08-18 Johnson Matthey Public Limited Company Catalyst binders for filter substrates
KR102347073B1 (ko) * 2017-03-06 2022-01-05 현대자동차주식회사 Voc의 영향이 감소된 고체전해질형 이산화탄소 센서
JP6360606B1 (ja) * 2017-09-22 2018-07-18 エヌ・イーケムキャット株式会社 ＮＯｘ吸着材料及びその製造方法、並びにこれらを用いたＮＯｘ吸着部材及び自動車排ガス用触媒
JP2021155784A (ja) * 2020-03-26 2021-10-07 トヨタ紡織株式会社 金属ナノ粒子の製造方法、膜電極接合体の製造方法、及び固体高分子形燃料電池の製造方法
CN114797851A (zh) * 2022-04-01 2022-07-29 中自环保科技股份有限公司 一种高co净化性能催化剂的制备方法及其催化剂

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EP2213372A1 (en) 2010-08-04
JP2009131839A (ja) 2009-06-18
EP2213372A4 (en) 2014-07-23
US20100261602A1 (en) 2010-10-14
US20120302430A1 (en) 2012-11-29
CN101848764A (zh) 2010-09-29
US8324127B2 (en) 2012-12-04
CN103272587A (zh) 2013-09-04

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