| 发明名称 |
BIMETALLIC CATALYST |
| 摘要 |
An emission control catalyst composition comprising a supported bimetallic catalyst consisting of gold and a metal selected from the group consisting of platinum, rhodium, ruthenium, copper and nickel is disclosed. Also disclosed is a catalytic convertor comprising a substrate monolith coated with the emission control catalyst composition and a lean burn internal combustion engine exhaust gas emission treatment system comprising the catalytic convertor. A variety of processes for preparing the catalyst composition are claimed. |
| 申请公布号 |
US2014154160(A1) |
申请公布日期 |
2014.06.05 |
| 申请号 |
US201314072942 |
申请日期 |
2013.11.06 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
FISHER Janet Mary;THOMPSETT David |
| 分类号 |
F01N3/28;B01D53/94;B01J23/66 |
主分类号 |
F01N3/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An oxidation catalyst composition for controlling emissions, which composition comprises a support and a bimetallic catalyst consisting of gold and a second metal selected from the group consisting of platinum, rhodium, ruthenium, copper and nickel, and wherein the bimetallic catalyst is supported on the support.
|
| 地址 |
London GB |
