JPS5365285A - Exhaust gas purification catalyst for internal combustion engine - Google Patents

Exhaust gas purification catalyst for internal combustion engine

Info

Publication number
JPS5365285A
JPS5365285A JP14103176A JP14103176A JPS5365285A JP S5365285 A JPS5365285 A JP S5365285A JP 14103176 A JP14103176 A JP 14103176A JP 14103176 A JP14103176 A JP 14103176A JP S5365285 A JPS5365285 A JP S5365285A
Authority
JP
Japan
Prior art keywords
internal combustion
exhaust gas
combustion engine
gas purification
purification catalyst
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
JP14103176A
Other languages
Japanese (ja)
Other versions
JPS5757175B2 (en
Inventor
Ryuzo Hori
Hiroo Kinoshita
Toru Suzaki
Sadahiro Kimura
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 JP14103176A priority Critical patent/JPS5365285A/en
Publication of JPS5365285A publication Critical patent/JPS5365285A/en
Publication of JPS5757175B2 publication Critical patent/JPS5757175B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE:To provide an improved catalyst by which NOx, CO, HC, etc. in exhaust gases from internal combustion engines of cars can be simultaneously removed by supporting the Pt group metals including RH on an inorg. porous carrier and then forming a Ce-contg. layer on the resulting Pt group metals-contg. layer.
JP14103176A 1976-11-24 1976-11-24 Exhaust gas purification catalyst for internal combustion engine Granted JPS5365285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14103176A JPS5365285A (en) 1976-11-24 1976-11-24 Exhaust gas purification catalyst for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14103176A JPS5365285A (en) 1976-11-24 1976-11-24 Exhaust gas purification catalyst for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5365285A true JPS5365285A (en) 1978-06-10
JPS5757175B2 JPS5757175B2 (en) 1982-12-03

Family

ID=15282597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14103176A Granted JPS5365285A (en) 1976-11-24 1976-11-24 Exhaust gas purification catalyst for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5365285A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551361A (en) * 1978-06-20 1980-01-08 Santo Tekkosho Kk Continuous multi color dyeing method and apparatus of yarn * string and sliver like fiber product
JPS55155739A (en) * 1979-05-23 1980-12-04 Toyota Central Res & Dev Lab Inc Exhaust gas purifying catalyzer
JPS5756041A (en) * 1980-09-19 1982-04-03 Mitsui Mining & Smelting Co Ltd Palladium catalyst

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551361A (en) * 1978-06-20 1980-01-08 Santo Tekkosho Kk Continuous multi color dyeing method and apparatus of yarn * string and sliver like fiber product
JPS55155739A (en) * 1979-05-23 1980-12-04 Toyota Central Res & Dev Lab Inc Exhaust gas purifying catalyzer
JPS6146175B2 (en) * 1979-05-23 1986-10-13 Toyoda Chuo Kenkyusho Kk
JPS5756041A (en) * 1980-09-19 1982-04-03 Mitsui Mining & Smelting Co Ltd Palladium catalyst

Also Published As

Publication number Publication date
JPS5757175B2 (en) 1982-12-03

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