JPS6271536A - エンジンの排気ガス浄化用触媒 - Google Patents

エンジンの排気ガス浄化用触媒

Info

Publication number
JPS6271536A
JPS6271536A JP60211633A JP21163385A JPS6271536A JP S6271536 A JPS6271536 A JP S6271536A JP 60211633 A JP60211633 A JP 60211633A JP 21163385 A JP21163385 A JP 21163385A JP S6271536 A JPS6271536 A JP S6271536A
Authority
JP
Japan
Prior art keywords
catalyst
exhaust gas
agent
coating layer
alumina
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
JP60211633A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338892B2 (2
Inventor
Hideaki Kurita
栗田　英昭
Kenji Okubo
健治 大久保
Kazunori Ihara
井原　和則
Shigeru Yazaki
矢崎　滋
Yasutaka Yoshino
吉野　康隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Tokyo Roki Co Ltd
Original Assignee
Mazda Motor Corp
Tokyo Roki Co Ltd
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 Mazda Motor Corp, Tokyo Roki Co Ltd filed Critical Mazda Motor Corp
Priority to JP60211633A priority Critical patent/JPS6271536A/ja
Publication of JPS6271536A publication Critical patent/JPS6271536A/ja
Publication of JPH0338892B2 publication Critical patent/JPH0338892B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
JP60211633A 1985-09-24 1985-09-24 エンジンの排気ガス浄化用触媒 Granted JPS6271536A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60211633A JPS6271536A (ja) 1985-09-24 1985-09-24 エンジンの排気ガス浄化用触媒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60211633A JPS6271536A (ja) 1985-09-24 1985-09-24 エンジンの排気ガス浄化用触媒

Publications (2)

Publication Number Publication Date
JPS6271536A true JPS6271536A (ja) 1987-04-02
JPH0338892B2 JPH0338892B2 (2) 1991-06-12

Family

ID=16609007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60211633A Granted JPS6271536A (ja) 1985-09-24 1985-09-24 エンジンの排気ガス浄化用触媒

Country Status (1)

Country Link
JP (1) JPS6271536A (2)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143642A (ja) * 1987-10-30 1989-06-06 Degussa Ag 内燃機関の排気ガスから一酸化炭素、炭化水素及び酸化窒素を同時に変換する触媒及び方法
JPH01270946A (ja) * 1988-03-07 1989-10-30 Svensk Emissionsteknik Ab 排ガス浄化用触媒およびその製造および使用
JPH0985088A (ja) * 1995-09-21 1997-03-31 Mazda Motor Corp 排気浄化用触媒
US6468941B1 (en) 2000-10-17 2002-10-22 Delphi Technologies, Inc. Niobium containing zirconium-cerium based soild solutions
WO2002089977A1 (en) * 2001-05-09 2002-11-14 Valtion Teknillinen Tutkimuskeskus Catalyst and method for the catalytic reduction of nitrogen oxides
US6585944B1 (en) 2000-10-17 2003-07-01 Delphi Technologies, Inc. Enhancement of the OSC properties of Ce-Zr based solid solutions
US7452843B2 (en) 2003-12-29 2008-11-18 Umicore Ag & Co. Kg Exhaust treatment devices, catalyst, and methods of making and using the same
US7700050B2 (en) 2003-09-30 2010-04-20 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Coated honeycomb body assembly with measurement sensor and exhaust system having the assembly
JP2010167381A (ja) * 2009-01-23 2010-08-05 Toyota Motor Corp 排ガス浄化用触媒
JP2021079313A (ja) * 2019-11-15 2021-05-27 トヨタ自動車株式会社 排ガス浄化用触媒

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5538760B2 (ja) 2009-07-03 2014-07-02 清蔵 宮田 酸化触媒、還元触媒及び排気ガス浄化触媒

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143642A (ja) * 1987-10-30 1989-06-06 Degussa Ag 内燃機関の排気ガスから一酸化炭素、炭化水素及び酸化窒素を同時に変換する触媒及び方法
JPH01270946A (ja) * 1988-03-07 1989-10-30 Svensk Emissionsteknik Ab 排ガス浄化用触媒およびその製造および使用
JPH0985088A (ja) * 1995-09-21 1997-03-31 Mazda Motor Corp 排気浄化用触媒
US6468941B1 (en) 2000-10-17 2002-10-22 Delphi Technologies, Inc. Niobium containing zirconium-cerium based soild solutions
US6585944B1 (en) 2000-10-17 2003-07-01 Delphi Technologies, Inc. Enhancement of the OSC properties of Ce-Zr based solid solutions
US6605264B2 (en) 2000-10-17 2003-08-12 Delphi Technologies, Inc. Niobium containing zirconium-cerium based solid solutions
WO2002089977A1 (en) * 2001-05-09 2002-11-14 Valtion Teknillinen Tutkimuskeskus Catalyst and method for the catalytic reduction of nitrogen oxides
US7700050B2 (en) 2003-09-30 2010-04-20 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Coated honeycomb body assembly with measurement sensor and exhaust system having the assembly
US7452843B2 (en) 2003-12-29 2008-11-18 Umicore Ag & Co. Kg Exhaust treatment devices, catalyst, and methods of making and using the same
JP2010167381A (ja) * 2009-01-23 2010-08-05 Toyota Motor Corp 排ガス浄化用触媒
JP2021079313A (ja) * 2019-11-15 2021-05-27 トヨタ自動車株式会社 排ガス浄化用触媒

Also Published As

Publication number Publication date
JPH0338892B2 (2) 1991-06-12

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