利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.026 秒)

    Silicon-aluminum mixed oxide powder
    3.
    发明授权
    Silicon-aluminum mixed oxide powder 有权
    硅铝混合氧化物粉末

    公开(公告)号：US08980784B2

    公开(公告)日：2015-03-17

    申请号：US13997677

    申请日：2012-02-03

    申请人： Christian Schulze Isfort ,  Horst-Werner Zanthoff ,  Thomas Quandt ,  Christian Boeing

    发明人： Christian Schulze Isfort ,  Horst-Werner Zanthoff ,  Thomas Quandt ,  Christian Boeing

    IPC分类号： B01J21/12 ,  C01B33/18 ,  B01J35/00 ,  B01J35/10 ,  C07C1/20

    CPC分类号： B01J21/12 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  C01B33/183 ,  C01P2002/50 ,  C01P2004/50 ,  C01P2006/12 ,  C07C1/20

    摘要： Silicon-aluminum mixed oxide powder having a weight ratio of (Al2O3/SiO2)ttl in the total primary particle of from 0.003 to 0.05, a weight ratio (Al2O3/SiO2)surface of the primary particles in a surface layer having a thickness of about 5 nm which is less than in the total primary particle and a BET surface area of from 50 to 250 m2/g. It is prepared by igniting one or more silicon compounds selected from the group consisting of CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and (n-C3H7)SiCl3, a hydrolysable and oxidizable aluminum compound, at least one fuel gas and air and burning the flame into a reaction chamber, subsequently separating the solid from gaseous materials and subsequently treating the solid with water vapor. The silicon-aluminum mixed oxide powder can be used as catalyst.

    摘要翻译： 总一次粒子中的重量比（Al 2 O 3 / SiO 2）tt1为0.003〜0.05的硅铝混合氧化物粉末，表层的一次粒子的重量比（Al 2 O 3 / SiO 2）表面的厚度为约 5nm，小于总一次粒子，BET表面积为50〜250m 2 / g。 通过点燃一种或多种选自CH 3 SiCl 3，（CH 3）2 Cl 2，（CH 3）3 SiCl和（n-C 3 H 7）SiCl 3）的硅化合物，可水解和可氧化的铝化合物，至少一种燃料气体和空气以及 将火焰燃烧到反应室中，随后将固体与气态物质分离，随后用水蒸汽处理固体。 硅铝混合氧化物粉末可用作催化剂。

    SILICON-ALUMINUM MIXED OXIDE POWDER
    4.
    发明申请
    SILICON-ALUMINUM MIXED OXIDE POWDER 有权
    硅铝混合氧化物粉末

    公开(公告)号：US20130303361A1

    公开(公告)日：2013-11-14

    申请号：US13997677

    申请日：2012-02-03

    申请人： Christian Schulze Isfort ,  Horst-Werner Zanthoff ,  Thomas Quandt ,  Christian Boeing

    发明人： Christian Schulze Isfort ,  Horst-Werner Zanthoff ,  Thomas Quandt ,  Christian Boeing

    IPC分类号： B01J31/26

    CPC分类号： B01J21/12 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  C01B33/183 ,  C01P2002/50 ,  C01P2004/50 ,  C01P2006/12 ,  C07C1/20

    摘要： Silicon-aluminum mixed oxide powder having a weight ratio of (Al2O3/SiO2)ttl in the total primary particle of from 0.003 to 0.05, a weight ratio (Al2O3/SiO2)surface of the primary particles in a surface layer having a thickness of about 5 nm which is less than in the total primary particle and a BET surface area of from 50 to 250 m2/g.It is prepared by igniting one or more silicon compounds selected from the group consisting of CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and (n-C3H7)SiCl3, a hydrolysable and oxidizable aluminum compound, at least one fuel gas and air and burning the flame into a reaction chamber, subsequently separating the solid from gaseous materials and subsequently treating the solid with water vapor.The silicon-aluminum mixed oxide powder can be used as catalyst.

    摘要翻译： 总一次粒子中的重量比（Al 2 O 3 / SiO 2）tt1为0.003〜0.05的硅铝混合氧化物粉末，表层的一次粒子的重量比（Al 2 O 3 / SiO 2）表面的厚度为约 5nm，小于总一次粒子，BET表面积为50〜250m 2 / g。 通过点燃一种或多种选自CH 3 SiCl 3，（CH 3）2 Cl 2，（CH 3）3 SiCl和（n-C 3 H 7）SiCl 3）的硅化合物，可水解和可氧化的铝化合物，至少一种燃料气体和空气以及 将火焰燃烧到反应室中，随后将固体与气态物质分离，随后用水蒸汽处理固体。 硅铝混合氧化物粉末可用作催化剂。

    GRANULES COMPRISING SILICA AND TITANIA
    5.
    发明申请
    GRANULES COMPRISING SILICA AND TITANIA 审中-公开
    包含二氧化硅和钛铁粉的颗粒

    公开(公告)号：US20120302436A1

    公开(公告)日：2012-11-29

    申请号：US13576187

    申请日：2011-03-09

    申请人： Reinhard Vormberg ,  Christian Schulze Isfort ,  Nina Schuhardt ,  Juergen Meyer

    发明人： Reinhard Vormberg ,  Christian Schulze Isfort ,  Nina Schuhardt ,  Juergen Meyer

    IPC分类号： B01J21/08

    CPC分类号： C09C1/0081 ,  C09C1/30 ,  C09C1/3607

    摘要： A granulated material comprising a mixed silicon-titanium oxide powder, wherein a proportion of TiO2 is from 70 to 98 wt %, a proportion of SiO2 is from 2 to 30 wt %, and a sum of TiO2 and SiO2 is at least 98% by weight, and wherein: at room temperature, the TiO2 proportion comprises rutile and more than 50% of anatase, the BET surface area is from 10 to 200 m2/g, and the volume of 2 to 50 nm pores is from 0.4 to 2.5 ml/g; and after heating at 900° C. for a period of 4 hours, the anatase proportion is more than 50% of the room temperature proportion, the BET surface area is at least 60% of the room temperature BET surface area, and the volume of 2 to 50 nm pores is at least 50% of the room temperature volume.

    摘要翻译： 一种粒状材料，其包含混合的硅 - 氧化钛粉末，其中TiO 2的比例为70-98重量％，SiO 2的比例为2-30重量％，并且TiO 2和SiO 2的总和为至少98％ 重量，其中：在室温下，TiO 2比例包含金红石和超过50％的锐钛矿，BET表面积为10〜200m 2 / g，2〜50nm孔体积为0.4〜2.5ml /G; 在900℃加热4小时后，锐钛型比例大于室温比例的50％，BET表面积为室温BET表面积的至少60％ 2至50nm的孔隙是室温体积的至少50％。