JP2006346661A5 - - Google Patents

Download PDF

Info

Publication number
JP2006346661A5
JP2006346661A5 JP2005179884A JP2005179884A JP2006346661A5 JP 2006346661 A5 JP2006346661 A5 JP 2006346661A5 JP 2005179884 A JP2005179884 A JP 2005179884A JP 2005179884 A JP2005179884 A JP 2005179884A JP 2006346661 A5 JP2006346661 A5 JP 2006346661A5
Authority
JP
Japan
Prior art keywords
exhaust gas
gas purification
diffusion barrier
catalyst
layer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2005179884A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006346661A (ja
JP4240011B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2005179884A external-priority patent/JP4240011B2/ja
Priority to JP2005179884A priority Critical patent/JP4240011B2/ja
Priority to CNA2006800220113A priority patent/CN101203301A/zh
Priority to US11/922,456 priority patent/US20090099011A1/en
Priority to RU2008100938/04A priority patent/RU2372141C2/ru
Priority to PCT/JP2006/312675 priority patent/WO2006137552A1/en
Priority to EP06767292A priority patent/EP1907117A1/en
Priority to KR1020087001548A priority patent/KR20080028947A/ko
Publication of JP2006346661A publication Critical patent/JP2006346661A/ja
Publication of JP2006346661A5 publication Critical patent/JP2006346661A5/ja
Publication of JP4240011B2 publication Critical patent/JP4240011B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2005179884A 2005-06-20 2005-06-20 排ガス浄化触媒 Expired - Fee Related JP4240011B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2005179884A JP4240011B2 (ja) 2005-06-20 2005-06-20 排ガス浄化触媒
PCT/JP2006/312675 WO2006137552A1 (en) 2005-06-20 2006-06-20 Catalyst for emission gas purification
US11/922,456 US20090099011A1 (en) 2005-06-20 2006-06-20 Catalyst for Emission Gas Purification
RU2008100938/04A RU2372141C2 (ru) 2005-06-20 2006-06-20 Катализатор для очистки выхлопного газа
CNA2006800220113A CN101203301A (zh) 2005-06-20 2006-06-20 用于废气净化的催化剂
EP06767292A EP1907117A1 (en) 2005-06-20 2006-06-20 Catalyst for emission gas purification
KR1020087001548A KR20080028947A (ko) 2005-06-20 2006-06-20 배기 가스 정화 촉매

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005179884A JP4240011B2 (ja) 2005-06-20 2005-06-20 排ガス浄化触媒

Publications (3)

Publication Number Publication Date
JP2006346661A JP2006346661A (ja) 2006-12-28
JP2006346661A5 true JP2006346661A5 (enExample) 2007-06-14
JP4240011B2 JP4240011B2 (ja) 2009-03-18

Family

ID=36988314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005179884A Expired - Fee Related JP4240011B2 (ja) 2005-06-20 2005-06-20 排ガス浄化触媒

Country Status (7)

Country Link
US (1) US20090099011A1 (enExample)
EP (1) EP1907117A1 (enExample)
JP (1) JP4240011B2 (enExample)
KR (1) KR20080028947A (enExample)
CN (1) CN101203301A (enExample)
RU (1) RU2372141C2 (enExample)
WO (1) WO2006137552A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1974810B1 (de) * 2007-03-19 2010-08-18 Umicore AG & Co. KG Palladium-Rhodium Einfachschicht Katalysator
JP5218092B2 (ja) * 2009-01-23 2013-06-26 トヨタ自動車株式会社 排ガス浄化用触媒
US8568675B2 (en) * 2009-02-20 2013-10-29 Basf Corporation Palladium-supported catalyst composites
JP5807782B2 (ja) * 2011-12-28 2015-11-10 トヨタ自動車株式会社 排ガス浄化用触媒
KR101483651B1 (ko) * 2012-12-13 2015-01-16 현대자동차 주식회사 내연 기관용 가스 정화 촉매
US9266092B2 (en) * 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
GB201303396D0 (en) * 2013-02-26 2013-04-10 Johnson Matthey Plc Oxidation catalyst for a combustion engine
CN103191734B (zh) * 2013-03-15 2015-02-18 无锡威孚环保催化剂有限公司 用于汽车尾气处理的三元催化剂
JPWO2015076403A1 (ja) * 2013-11-22 2017-03-16 株式会社キャタラー 排気ガス浄化用触媒
US10864502B2 (en) 2013-12-16 2020-12-15 Basf Corporation Manganese-containing diesel oxidation catalyst
US10252217B2 (en) * 2014-06-05 2019-04-09 Basf Corporation Catalytic articles containing platinum group metals and non-platinum group metals and methods of making and using same
US9827562B2 (en) * 2015-10-05 2017-11-28 GM Global Technology Operations LLC Catalytic converters with age-suppressing catalysts
US11179701B2 (en) 2016-03-25 2021-11-23 Cataler Corporation Exhaust gas purifying catalyst and production method therefor, and exhaust gas purification device using same
EP3468711A4 (en) * 2016-06-13 2020-02-26 BASF Corporation CATALYTIC ITEM WITH COMBINATION OF PGM AND OSC
GB2560940A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc Three layer NOx Adsorber catalyst
CN112138658B (zh) * 2020-09-30 2023-09-15 南京工程学院 一种用于坦克尾气净化整体式催化剂的制备方法
JP7600910B2 (ja) * 2021-07-06 2024-12-17 トヨタ自動車株式会社 排ガス浄化用触媒
CN116809061B (zh) * 2023-06-16 2025-10-03 昆明贵研催化剂有限责任公司 一种表面负载氧化钇的铂钯铈锆铝催化剂及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388040A (ja) * 1986-09-30 1988-04-19 Nippon Engeruharudo Kk 車輌用排気ガス浄化用触媒及びその製造方法
JP2948232B2 (ja) * 1989-04-04 1999-09-13 日産自動車株式会社 排気ガス浄化用触媒
JP3591667B2 (ja) * 1995-06-23 2004-11-24 日野自動車株式会社 排ガス浄化用ＮＯｘ触媒及びその製造方法
RU2123881C1 (ru) * 1996-12-20 1998-12-27 Борис Николаевич Перевозчиков Каталитический нейтрализатор отработавших газов двигателя внутреннего сгорания
TWI290484B (en) * 2000-03-28 2007-12-01 Dmc2 Degussa Metals Catalysts Single layer high performance catalyst
JP4329432B2 (ja) * 2003-07-15 2009-09-09 トヨタ自動車株式会社 排ガス浄化用触媒
US7374729B2 (en) * 2004-03-30 2008-05-20 Basf Catalysts Llc Exhaust gas treatment catalyst
US20060217263A1 (en) * 2005-03-24 2006-09-28 Tokyo Roki Co., Ltd Exhaust gas purification catalyst
US7638459B2 (en) * 2005-05-25 2009-12-29 Uop Llc Layered composition and processes for preparing and using the composition

Similar Documents

Publication Publication Date Title
JP2006346661A5 (enExample)
DE502007005188D1 (de) Doppelschichtiger Dreiweg-Katalysator
JP2012518753A5 (enExample)
RU2009102253A (ru) Катализатор для очистки выхлопных газов
JP2012520163A5 (enExample)
JP2004283692A (ja) 排ガス浄化用触媒システム
WO2008000449A3 (de) Dreiweg-katalysator
JP2013136032A5 (enExample)
ATE422389T1 (de) Schichtkatalysatorzusammenstellung und deren verwendung
EP3072587A1 (en) Catalyst for exhaust gas purification
WO2014125733A1 (ja) 触媒コンバーター
US20090124492A1 (en) Exhaust gas purifying catayst
WO2010001215A3 (en) Exhaust gas purification catalyst
EP1787709A3 (en) Exhaust gas purifying catalyst
WO2008024708A3 (en) Layered catalyst composite for exhaust gas purification
EP2308593B1 (en) Catalyst for purification of exhaust gas
JPWO2015079908A1 (ja) 排ガス浄化用触媒
JP2008279334A5 (enExample)
JP2010500922A5 (enExample)
JP2011212639A (ja) 自動車排ガス浄化用触媒
WO2011080567A8 (en) Exhaust gas purifying catalyst
JP5218092B2 (ja) 排ガス浄化用触媒
WO2008126662A1 (ja) 排ガス浄化用触媒
JP2007167780A5 (enExample)
JP2015039667A (ja) 触媒コンバーター