JPH01137732U - - Google Patents

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Publication number
JPH01137732U
JPH01137732U JP3165088U JP3165088U JPH01137732U JP H01137732 U JPH01137732 U JP H01137732U JP 3165088 U JP3165088 U JP 3165088U JP 3165088 U JP3165088 U JP 3165088U JP H01137732 U JPH01137732 U JP H01137732U
Authority
JP
Japan
Prior art keywords
catalyst
cerium oxide
platinum
exhaust gas
base material
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
JP3165088U
Other languages
English (en)
Other versions
JPH0520435Y2 (ja
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 JP1988031650U priority Critical patent/JPH0520435Y2/ja
Publication of JPH01137732U publication Critical patent/JPH01137732U/ja
Application granted granted Critical
Publication of JPH0520435Y2 publication Critical patent/JPH0520435Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図イはこの考案の一例の触媒の斜視図、第
１図ロは第１図イのＡ部の拡大図、第２図は試験
例における白金／酸化セリウムおよび白金／アル
ミナ触媒の温度による貴金属分数度の変化を示す
線図で、酸化セリウム上の白金のシンタリング抑
制効果を示す。 １……排気ガス浄化用触媒、２……担体基材、
３……コーテイング層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 触媒担体基材上に、白金を担持した酸化セリウ
    ムとロジウムを担持したアルミナから成るコーテ
    イング層を備えたことを特徴とする排気ガス浄化
    用触媒。
JP1988031650U 1988-03-11 1988-03-11 Expired - Lifetime JPH0520435Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988031650U JPH0520435Y2 (ja) 1988-03-11 1988-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988031650U JPH0520435Y2 (ja) 1988-03-11 1988-03-11

Publications (2)

Publication Number Publication Date
JPH01137732U true JPH01137732U (ja) 1989-09-20
JPH0520435Y2 JPH0520435Y2 (ja) 1993-05-27

Family

ID=31257660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988031650U Expired - Lifetime JPH0520435Y2 (ja) 1988-03-11 1988-03-11

Country Status (1)

Country Link
JP (1) JPH0520435Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02293048A (ja) * 1989-04-19 1990-12-04 Engelhard Corp パラジウム含有セリア担持白金触媒およびこれを含有する触媒集合体
JP2011016085A (ja) * 2009-07-09 2011-01-27 Nissan Motor Co Ltd 排気ガス浄化用触媒、排気ガス浄化用触媒の製造方法、排気ガス浄化用ハニカム触媒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185450U (ja) * 1987-05-22 1988-11-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185450U (ja) * 1987-05-22 1988-11-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02293048A (ja) * 1989-04-19 1990-12-04 Engelhard Corp パラジウム含有セリア担持白金触媒およびこれを含有する触媒集合体
JP2011016085A (ja) * 2009-07-09 2011-01-27 Nissan Motor Co Ltd 排気ガス浄化用触媒、排気ガス浄化用触媒の製造方法、排気ガス浄化用ハニカム触媒

Also Published As

Publication number Publication date
JPH0520435Y2 (ja) 1993-05-27

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