SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTION OF TITANIUM-CONTAINING ZEOLITES
    4.
    发明申请
    SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTION OF TITANIUM-CONTAINING ZEOLITES 审中-公开
    用于生产含钛的矾土的含硅 - 氧化钛混合氧化物分散体

    公开(公告)号:US20090137827A1

    公开(公告)日:2009-05-28

    申请号:US12294371

    申请日:2007-03-12

    摘要: Dispersion containing pyrogenic silicon-titanium mixed oxide powders with a silicon dioxide content of 75 to 99.99 wt.-% and a titanium dioxide content of 0.01 to 25 wt. %, water and a basic, quaternary ammonium compound, wherein the mean aggregate diameter of the particles of the silicon-titanium mixed oxide powder in the dispersion is 200 nm at most. Process for the production of a titanium-containing zeolite with the use of the dispersion.

    摘要翻译: 含有二氧化硅含量为75〜99.99重量%,二氧化钛含量为0.01〜25重量%的热解硅 - 钛混合氧化物粉末的分散体。 %,水和碱性季铵化合物,其中分散体中硅 - 钛混合氧化物粉末的颗粒的平均聚集体直径最大为200nm。 使用分散体生产含钛沸石的方法。

    SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTION OF TITANIUM-CONTAINING ZEOLITES
    5.
    发明申请
    SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTION OF TITANIUM-CONTAINING ZEOLITES 审中-公开
    用于生产含钛的矾土的含硅 - 氧化钛混合氧化物分散体

    公开(公告)号:US20120116102A1

    公开(公告)日:2012-05-10

    申请号:US13332777

    申请日:2011-12-21

    IPC分类号: C07D301/12 C01B39/00

    摘要: Dispersion containing pyrogenic silicon-titanium mixed oxide powders with a silicon dioxide content of 75 to 99.99 wt.-% and a titanium dioxide content of 0.01 to 25 wt. %, water and a basic, quaternary ammonium compound, wherein the mean aggregate diameter of the particles of the silicon-titanium mixed oxide powder in the dispersion is 200 nm at most. Process for the production of a titanium-containing zeolite with the use of the dispersion.

    摘要翻译: 含有二氧化硅含量为75〜99.99重量%,二氧化钛含量为0.01〜25重量%的热解硅 - 钛混合氧化物粉末的分散体。 %,水和碱性季铵化合物,其中分散体中硅 - 钛混合氧化物粉末的颗粒的平均聚集体直径最大为200nm。 使用分散体生产含钛沸石的方法。

    DISPERSION OF HIGH SURFACE AREA SILICA
    7.
    发明申请
    DISPERSION OF HIGH SURFACE AREA SILICA 有权
    高表面积二氧化硅的分散

    公开(公告)号:US20100107930A1

    公开(公告)日:2010-05-06

    申请号:US12519000

    申请日:2007-08-28

    IPC分类号: C09D7/12

    摘要: Dispersion comprising water and mixed potassium silicon oxide powder, where—the mixed oxide powder is in the form of aggregates of primary particles, has a BET surface area of 100 to 400 m2/g, has an average aggregate diameter in the dispersion of less than 100 nm, and possesses a potassium fraction of 0.05% to 1.5% by weight, calculated as K2O and based on the mixed oxide powder, and—the dispersion has a fraction of mixed oxide powder in the dispersion of 25% to 40% by weight, the sum of water and mixed oxide powder is at least 98% by weight and the pH is 9 to 11.5.

    摘要翻译: 包含水和混合的氧化钾粉末的分散体,其中混合氧化物粉末为初级颗粒的聚集体形式,BET表面积为100-400m2 / g,分散体中的平均聚集体直径小于 100nm,并且具有以K 2 O计算的0.05重量%至1.5重量%的钾分数,并且基于混合氧化物粉末,并且该分散体在分散体中的混合氧化物粉末的分数为25重量%至40重量% ,水和混合氧化物粉末的总和为98重量%以上,pH为9〜11.5。