JPH0573465B2 - - Google Patents

Info

Publication number
JPH0573465B2
JPH0573465B2 JP62018219A JP1821987A JPH0573465B2 JP H0573465 B2 JPH0573465 B2 JP H0573465B2 JP 62018219 A JP62018219 A JP 62018219A JP 1821987 A JP1821987 A JP 1821987A JP H0573465 B2 JPH0573465 B2 JP H0573465B2
Authority
JP
Japan
Prior art keywords
catalyst
cerium
zirconia
alumina
cerium oxide
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.)
Expired - Lifetime
Application number
JP62018219A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63190643A (ja
Inventor
Tomohisa Oohata
Kazuo Tsucha
Shinya Kitaguchi
Eiichi Shiraishi
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP62018219A priority Critical patent/JPS63190643A/ja
Priority to US07/134,363 priority patent/US4904633A/en
Priority to EP19930201246 priority patent/EP0558159A3/en
Priority to KR1019870014488A priority patent/KR930000917B1/ko
Priority to DE3751403T priority patent/DE3751403T2/de
Priority to EP87311178A priority patent/EP0272136B1/en
Priority to AU10648/88A priority patent/AU604083B2/en
Priority to CN88100589A priority patent/CN1013245B/zh
Priority to CN91102032A priority patent/CN1055302A/zh
Publication of JPS63190643A publication Critical patent/JPS63190643A/ja
Priority to KR1019920016764A priority patent/KR930000918B1/ko
Publication of JPH0573465B2 publication Critical patent/JPH0573465B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
JP62018219A 1986-12-18 1987-01-30 排気ガス浄化用触媒 Granted JPS63190643A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP62018219A JPS63190643A (ja) 1987-01-30 1987-01-30 排気ガス浄化用触媒
US07/134,363 US4904633A (en) 1986-12-18 1987-12-17 Catalyst for purifying exhaust gas and method for production thereof
EP87311178A EP0272136B1 (en) 1986-12-18 1987-12-18 Catalyst for purifying exhaust gas and method for its production
KR1019870014488A KR930000917B1 (ko) 1986-12-18 1987-12-18 배기가스 정화용 촉매 및 그의 제조방법
DE3751403T DE3751403T2 (de) 1986-12-18 1987-12-18 Katalysator zur Abgasreinigung und Verfahren zu seiner Herstellung.
EP19930201246 EP0558159A3 (en) 1986-12-18 1987-12-18 Catalyst for purifying exhaust gas and method for production thereof
AU10648/88A AU604083B2 (en) 1987-01-20 1988-01-19 Catalyst for purifying exhaust gas and method for production thereof
CN88100589A CN1013245B (zh) 1987-01-20 1988-01-20 净化废气的催化剂及其生产方法
CN91102032A CN1055302A (zh) 1987-01-20 1988-01-20 净化废气的催化剂及其生产方法
KR1019920016764A KR930000918B1 (ko) 1986-12-18 1992-09-15 배기가스 정화용 촉매 및 그의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62018219A JPS63190643A (ja) 1987-01-30 1987-01-30 排気ガス浄化用触媒

Publications (2)

Publication Number Publication Date
JPS63190643A JPS63190643A (ja) 1988-08-08
JPH0573465B2 true JPH0573465B2 (en]) 1993-10-14

Family

ID=11965531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62018219A Granted JPS63190643A (ja) 1986-12-18 1987-01-30 排気ガス浄化用触媒

Country Status (1)

Country Link
JP (1) JPS63190643A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960010900B1 (ko) * 1993-02-08 1996-08-13 구자홍 배기가스 정화용 촉매의 제조방법
EP0666099B1 (en) * 1993-04-28 2001-07-18 Nippon Shokubai Co., Ltd. Method of removing nitrogen oxides contained in exhaust gas
JPH11267503A (ja) * 1998-03-20 1999-10-05 Toyota Motor Corp 排ガス浄化用触媒

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63229145A (ja) * 1986-09-09 1988-09-26 Nippon Shokubai Kagaku Kogyo Co Ltd 排気ガス浄化用触媒

Also Published As

Publication number Publication date
JPS63190643A (ja) 1988-08-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term