JPS6439825U - - Google Patents

Info

Publication number
JPS6439825U
JPS6439825U JP13488987U JP13488987U JPS6439825U JP S6439825 U JPS6439825 U JP S6439825U JP 13488987 U JP13488987 U JP 13488987U JP 13488987 U JP13488987 U JP 13488987U JP S6439825 U JPS6439825 U JP S6439825U
Authority
JP
Japan
Prior art keywords
catalyst
activated alumina
exhaust gas
cerium
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.)
Granted
Application number
JP13488987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP1987134889U priority Critical patent/JPH0523217Y2/ja
Publication of JPS6439825U publication Critical patent/JPS6439825U/ja
Application granted granted Critical
Publication of JPH0523217Y2 publication Critical patent/JPH0523217Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
JP1987134889U 1987-09-03 1987-09-03 Expired - Lifetime JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987134889U JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-03 1987-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987134889U JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-03 1987-09-03

Publications (2)

Publication Number Publication Date
JPS6439825U true JPS6439825U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-09
JPH0523217Y2 JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-15

Family

ID=31394042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987134889U Expired - Lifetime JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-03 1987-09-03

Country Status (1)

Country Link
JP (1) JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62152540A (ja) * 1985-12-27 1987-07-07 Nippon Shokubai Kagaku Kogyo Co Ltd 排気ガス浄化用ハニカム触媒の製法
JPS63229145A (ja) * 1986-09-09 1988-09-26 Nippon Shokubai Kagaku Kogyo Co Ltd 排気ガス浄化用触媒
JPS6427643A (en) * 1986-08-29 1989-01-30 Nippon Catalytic Chem Ind Catalyst for exhaust gas purification

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62152540A (ja) * 1985-12-27 1987-07-07 Nippon Shokubai Kagaku Kogyo Co Ltd 排気ガス浄化用ハニカム触媒の製法
JPS6427643A (en) * 1986-08-29 1989-01-30 Nippon Catalytic Chem Ind Catalyst for exhaust gas purification
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
JPH0523217Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-15

Similar Documents

Publication Publication Date Title
KR100420607B1 (ko) 근접연결촉매
CA1213874A (en) Process for producing honeycomb catalyst for exhaust gas conversion
KR890006290A (ko) 백금을 함유하지 않은 삼방(three-way) 촉매
JP7043398B2 (ja) 排ガス浄化用触媒
KR890006291A (ko) 로듐을 함유하지 않는 3방(三方 : three-way) 촉매
US4316822A (en) Catalyst for purifying exhaust gases
CA2058662A1 (en) Diesel engine exhaust gas-purifying catalyst
CA2131041A1 (en) Exhaust Emission Control Catalyst
JPS6458347A (en) Catalyst of superior heat resistance for purifying internal combustion engine exhaust gas and its preparation
WO1990014887A1 (en) Exhaust gas purifying catalyst excellent in thermal resistance and method of production thereof
ATE149870T1 (de) Katalysator zur reinigung von abgasen
GB1416587A (en) Catalyst and process for treatment of exhaust gases
WO1993009146A3 (en) High performance thermally stable catalyst
CA2044984A1 (en) Catalyst for purifying exhaust gas from diesel engines
JP7255459B2 (ja) 排ガス浄化用触媒
JPH0547263B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR2298367A1 (fr) Catalyseur a double usage pour gaz d'echappement
JPS6366258B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6439825U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0451864Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3872153B2 (ja) 排ガス浄化用触媒
JP3347481B2 (ja) 排気ガス浄化用触媒
JPH01137732U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS621737U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6427643A (en) Catalyst for exhaust gas purification