发明名称 |
SILICON- TITANIUM MIXED OXIDE POWDER, DISPERSION THEREOF AND TITANIUM- CONTAINING ZEOLITE PREPARED THEREFROM |
摘要 |
Pyrogenic silicon-titanium mixed oxide powder having a BET surface area of 200 to 400 m2/g, a DBP number/BET surface area ratio of 0.5 to 1.2, a silicon dioxide content of 93.5 to 95.4% by weight and a titanium dioxide content of 4.6 to 6.5% by weight, where the sum of the contents is greater than 99.7% by weight. Dispersion comprising the pyrogenic silicon-titanium mixed oxide powder. Process for preparing a titanium-containing zeolite proceeding from powder or dispersion. |
申请公布号 |
WO2009050012(A3) |
申请公布日期 |
2010.04.22 |
申请号 |
WO2008EP62826 |
申请日期 |
2008.09.25 |
申请人 |
EVONIK DEGUSSA GMBH;SCHUMACHER, KAI;MOERTERS, MARTIN;MANGOLD, HELMUT;HASENZAHL, STEFFEN |
发明人 |
SCHUMACHER, KAI;MOERTERS, MARTIN;MANGOLD, HELMUT;HASENZAHL, STEFFEN |
分类号 |
C01B33/18;B01J29/03;C01B33/141;C01B37/00;C01B39/06;C07D301/12 |
主分类号 |
C01B33/18 |
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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