发明名称 |
Oxygen storage component |
摘要 |
The present invention relates to oxygen storage components for catalytic converters for automobile exhaust systems, particularly for those with petrol-driven engines. In accordance with the present invention there is provided a ceria containing mixed oxide suitable as an oxygen storage material having a ceria content in the range 10 to 80% by weight and at least one metal oxide in an amount of less than 0.5% by weight, wherein the metal is selected from the first row transition elements and the group IVB elements of the periodic table. The inventions also provides an oxygen storage material for catalytic converters for automobile exhaust systems comprising an oxide of the present invention. |
申请公布号 |
US8414835(B2) |
申请公布日期 |
2013.04.09 |
申请号 |
US20070301044 |
申请日期 |
2007.05.17 |
申请人 |
BRADSHAW HEATHER;NORMAN COLIN;MAGNESIUM ELEKTRON LIMITED |
发明人 |
BRADSHAW HEATHER;NORMAN COLIN |
分类号 |
B01J23/00;B01D50/00;B01D53/34;B01J23/10;F01N3/00;F23J11/00 |
主分类号 |
B01J23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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