发明名称 |
High surface area, thermally stabilized titania automotive catalyst support |
摘要 |
This invention is a sulfur-resistant, high surface area and temperature stabilized anatase crystal form of a mixed-oxide of titania and alumina comprising at least 40% molar amount titania. The mixed-oxide is made by co-hydrolysis of a mixture of the alkoxides of titanium and aluminum. The mixed oxide is useful as a catalyst support for treating exhaust gases generated by a diesel or gasoline internal combustion engine of automotive vehicles. The catalyst support may contain catalytic materials like precious metals.
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申请公布号 |
US5922294(A) |
申请公布日期 |
1999.07.13 |
申请号 |
US19970814070 |
申请日期 |
1997.03.10 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
CHATTHA, MOHINDER S.;MONTREUIL, CLIFFORD NORMAN |
分类号 |
B01J21/06;B01J23/40;B01J37/03;C01G23/00;C01G23/053;(IPC1-7):B01J21/04;C01B21/00 |
主分类号 |
B01J21/06 |
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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