发明名称 |
Process for preparing crystalline microporous and mesoporous metal silicates, products obtainable by said process and their use |
摘要 |
Microporous and mesoporous metal silicates are prepared by the hydrothermal reaction of a silicon and metal source in the presence of a template. The choice of raw materials influences the purity and hence the catalytic activity of the products. A pyrogenic mixed oxide is used as the silicon and metal source. Prepared products have the composition (SiO2)1-x(AmOn)x, where A is Ti, Al, B, V or Zr and x is 0.005 to 0.1. Shaped objects of the microporous and mesoporous metal silicates are obtained directly by using a shaped object of the pyrogenic mixed oxide. The products obtained are used as oxidation catalysts.
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申请公布号 |
US2001055562(A1) |
申请公布日期 |
2001.12.27 |
申请号 |
US20010931025 |
申请日期 |
2001.08.17 |
申请人 |
HASENZAHL STEFFEN;MANGOLD HELMUT;ROLAND ECKEHART;SCHOLZ MARIO;THIELE GEORG |
发明人 |
HASENZAHL STEFFEN;MANGOLD HELMUT;ROLAND ECKEHART;SCHOLZ MARIO;THIELE GEORG |
分类号 |
B01J29/04;B01J29/86;B01J29/89;C01B37/00;C01B39/06;C01B39/12;C07D301/12;(IPC1-7):C01F7/00;C01B33/36;C01B39/00;C01B39/04 |
主分类号 |
B01J29/04 |
代理机构 |
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代理人 |
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地址 |
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