JPS53116292A - Car exhaust gas purification catalyst - Google Patents

Car exhaust gas purification catalyst

Info

Publication number
JPS53116292A
JPS53116292A JP3191777A JP3191777A JPS53116292A JP S53116292 A JPS53116292 A JP S53116292A JP 3191777 A JP3191777 A JP 3191777A JP 3191777 A JP3191777 A JP 3191777A JP S53116292 A JPS53116292 A JP S53116292A
Authority
JP
Japan
Prior art keywords
exhaust gas
purification catalyst
gas purification
car exhaust
car
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.)
Pending
Application number
JP3191777A
Other languages
Japanese (ja)
Inventor
Toshio Yokoi
Ryuzo Hori
Shigenori Sakurai
Genichi Sugiyama
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP3191777A priority Critical patent/JPS53116292A/en
Publication of JPS53116292A publication Critical patent/JPS53116292A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide the title purification catalyst obtd. by mixing two or more kinds of various catalysts of Pt, Pd, Pt-Pd, Pt-Rh, Pd-Rh and Pt-Pd-Rh types. by which CO, hydrocarbons and NOx in exhaust gas can be efficiently reduced.
COPYRIGHT: (C)1978,JPO&Japio
JP3191777A 1977-03-23 1977-03-23 Car exhaust gas purification catalyst Pending JPS53116292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3191777A JPS53116292A (en) 1977-03-23 1977-03-23 Car exhaust gas purification catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3191777A JPS53116292A (en) 1977-03-23 1977-03-23 Car exhaust gas purification catalyst

Publications (1)

Publication Number Publication Date
JPS53116292A true JPS53116292A (en) 1978-10-11

Family

ID=12344318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3191777A Pending JPS53116292A (en) 1977-03-23 1977-03-23 Car exhaust gas purification catalyst

Country Status (1)

Country Link
JP (1) JPS53116292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150436A (en) * 1982-03-04 1983-09-07 Mitsui Toatsu Chem Inc Catalyst for purifying exhaust gas and preparation thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4897788A (en) * 1972-03-28 1973-12-12
JPS50145380A (en) * 1974-05-14 1975-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4897788A (en) * 1972-03-28 1973-12-12
JPS50145380A (en) * 1974-05-14 1975-11-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150436A (en) * 1982-03-04 1983-09-07 Mitsui Toatsu Chem Inc Catalyst for purifying exhaust gas and preparation thereof

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