| 发明名称 |
MANGANESE CONTAINING OXYGEN STORAGE COMPONENT COMPRISING THREE-WAY CATALYST COMPOSITION |
| 摘要 |
A three-way catalyst (TWC) composition comprises a manganese-containing oxygen storage component (OSC) and at least one optionally doped alumina wherein where the at least one alumina is gamma-alumina it is doped with at least one of a rare earth metal, silicon, germanium, phosphorus, arsenic, calcium, strontium or barium.
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| 申请公布号 |
WO0240151(A1) |
申请公布日期 |
2002.05.23 |
| 申请号 |
WO2001GB05124 |
申请日期 |
2001.11.20 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;HYDE, TIMOTHY, IAN;FISHER, JANET, MARY;THOMPSETT, DAVID |
发明人 |
HYDE, TIMOTHY, IAN;FISHER, JANET, MARY;THOMPSETT, DAVID |
| 分类号 |
F01N3/10;B01D53/86;B01D53/94;B01J23/34;B01J23/656;F01N3/28;(IPC1-7):B01J23/34 |
主分类号 |
F01N3/10 |
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