发明名称 |
Method for forming activated alumina coating on refractory article and article thereby produced |
摘要 |
A mixture is prepared by mixing alumina sol and activated alumina which contains not less than 60 Wt % of delta-alumina. The mixture is thereafter coated on a relatively small specific surface area monolithic catalyst carrier. After being dried, the coated carrier is fired to give a high specific surface area catalyst carrier.
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申请公布号 |
US4231900(A) |
申请公布日期 |
1980.11.04 |
申请号 |
US19780892035 |
申请日期 |
1978.03.31 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
KATO, TADANARI;IKEMI, TADASHI;SAGAWA, TAKATOSHI |
分类号 |
C04B41/85;B01D53/86;B01J21/04;B01J37/02;C04B41/50;C04B41/87;(IPC1-7):B01J23/62;B01J23/82 |
主分类号 |
C04B41/85 |
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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