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JPS53149887A - Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas - Google Patents

Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas

Info

Publication number
JPS53149887A
JPS53149887A JP1962378A JP1962378A JPS53149887A JP S53149887 A JPS53149887 A JP S53149887A JP 1962378 A JP1962378 A JP 1962378A JP 1962378 A JP1962378 A JP 1962378A JP S53149887 A JPS53149887 A JP S53149887A
Authority
JP
Japan
Prior art keywords
purification
internal combustion
oxidation catalyst
honeycomb type
type oxidation
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
JP1962378A
Other languages
Japanese (ja)
Inventor
Kiyoshi Yonehara
Tomohisa Ohata
Shunichi Hara
Takashi Ohara
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 JP1962378A priority Critical patent/JPS53149887A/en
Publication of JPS53149887A publication Critical patent/JPS53149887A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a honeycomb type oxidation catalyst of long life and high activity for purification of exhaust gases from internal combustion engines by supporting a heavy metal and activated alumina on a specified carrier in a predetermined wt. ratio and specifying the thickness of the catalyst layer and the grain size distribution of the activated alumina fine powder used.
COPYRIGHT: (C)1978,JPO&Japio
JP1962378A 1978-02-24 1978-02-24 Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas Pending JPS53149887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1962378A JPS53149887A (en) 1978-02-24 1978-02-24 Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1962378A JPS53149887A (en) 1978-02-24 1978-02-24 Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7715071A Division JPS5338714B2 (en) 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
JPS53149887A true JPS53149887A (en) 1978-12-27

Family

ID=12004310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1962378A Pending JPS53149887A (en) 1978-02-24 1978-02-24 Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas

Country Status (1)

Country Link
JP (1) JPS53149887A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841988A (en) * 1971-10-04 1973-06-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841988A (en) * 1971-10-04 1973-06-19

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