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    Nanoscale indium tin mixed oxide powder
    3.
    发明授权
    Nanoscale indium tin mixed oxide powder 失效
    纳米级铟锡混合氧化物粉末

    公开(公告)号：US07374743B2

    公开(公告)日：2008-05-20

    申请号：US10546145

    申请日：2004-03-05

    申请人： Stipan Katusic ,  Guenther Michael ,  Peter Kress ,  Andreas Gutsch ,  Friedrich Georg Schmidt ,  Thomas Hasskerl

    发明人： Stipan Katusic ,  Guenther Michael ,  Peter Kress ,  Andreas Gutsch ,  Friedrich Georg Schmidt ,  Thomas Hasskerl

    IPC分类号： C01G15/00 ,  C01G19/02

    CPC分类号： B82Y30/00 ,  C01G19/00 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/60 ,  H01B1/08 ,  Y10T428/12181 ,  Y10T428/12507 ,  Y10T428/12611 ,  Y10T428/12618

    摘要： Mixed oxide powder containing indium and tin, with a proportion of indium oxide of between 90 and 98 wt. % and a BET surface area of 40 to 120 m2/g, which is in the form of aggregates having an average circumference of less than 500 nm, consists of at least 95% of an indium oxide phase and displays an oxygen content that is lower than the content that theoretically results from In2O3 and SnO2. It is produced by mixing a solution of an indium compound with a solution of a tin compound, atomising this mixture of solutions, pyrolysing the atomised mixture of solutions in a first zone of a reactor and in a second zone of the reactor, following pyrolysis, adding reducing gases to the pyrolysed mixture at one or more points in a quantity such that overall a reducing atmosphere is established in this second zone, and separating the resulting solid from the waste gases in a further, third zone, in which a reducing atmosphere likewise still prevails. It can be used for the production of transparent, electroconductive paints and coatings.

    摘要翻译： 含有铟和锡的混合氧化物粉末，氧化铟的比例为90-98wt。 ％，平均周长小于500nm的聚集体形式的BET表面积为40〜120μm2 / g，由至少95％的氧化铟相 并显示低于理论上由In2O3和SnO2产生的含量的氧含量。 其通过将铟化合物的溶液与锡化合物的溶液混合来制造，雾化该溶液混合物，在热解后在反应器的第一区和第二区中热解溶解的雾化混合物， 在一个或多个点处将热解的混合物中的还原气体加入到一定量中，使得在该第二区域中总体上形成还原气氛，并将所得固体与废气分离在另外的第三区域中，其中还原气氛同样 仍然占上风。 它可用于生产透明导电油漆和涂料。

    Nanoscale indium tin mixed oxide powder
    4.
    发明申请
    Nanoscale indium tin mixed oxide powder 失效
    纳米级铟锡混合氧化物粉末

    公开(公告)号：US20070003779A1

    公开(公告)日：2007-01-04

    申请号：US10546145

    申请日：2004-03-05

    申请人： Stipan Katusic ,  Guenther Michael ,  Peter Kress ,  Andreas Gutsch ,  Friedrich Schmidt ,  Thomas Hasskerl

    发明人： Stipan Katusic ,  Guenther Michael ,  Peter Kress ,  Andreas Gutsch ,  Friedrich Schmidt ,  Thomas Hasskerl

    IPC分类号： B22F1/02 ,  C03C27/00 ,  C03C29/00

    CPC分类号： B82Y30/00 ,  C01G19/00 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/60 ,  H01B1/08 ,  Y10T428/12181 ,  Y10T428/12507 ,  Y10T428/12611 ,  Y10T428/12618

    摘要： Mixed oxide powder containing indium and tin, with a proportion of indium oxide of between 90 and 98 wt. % and a BET surface area of 40 to 120 m2/g, which is in the form of aggregates having an average circumference of less than 500 nm, consists of at least 95% of an indium oxide phase and displays an oxygen content that is lower than the content that theoretically results from In2O3 and SnO2. It is produced by mixing a solution of an indium compound with a solution of a tin compound, atomising this mixture of solutions, pyrolysing the atomised mixture of solutions in a first zone of a reactor and in a second zone of the reactor, following pyrolysis, adding reducing gases to the pyrolysed mixture at one or more points in a quantity such that overall a reducing atmosphere is established in this second zone, and separating the resulting solid from the waste gases in a further, third zone, in which a reducing atmosphere likewise still prevails. It can be used for the production of transparent, electroconductive paints and coatings.

    摘要翻译： 含有铟和锡的混合氧化物粉末，氧化铟的比例为90-98wt。 ％，平均周长小于500nm的聚集体形式的BET表面积为40〜120μm2 / g，由至少95％的氧化铟相 并显示低于理论上由In2O3和SnO2产生的含量的氧含量。 其通过将铟化合物的溶液与锡化合物的溶液混合来制造，雾化该溶液混合物，在热解后在反应器的第一区和第二区中热解溶解的雾化混合物， 在一个或多个点处将热解的混合物中的还原气体加入到一定量中，使得在该第二区域中总体上形成还原气氛，并将所得固体与废气分离在另外的第三区域中，其中还原气氛同样 仍然占上风。 它可用于生产透明导电油漆和涂料。

    Zinc oxide powder aggregates present in circular, ellipsoidal, linear and branched form
    10.
    发明授权
    Zinc oxide powder aggregates present in circular, ellipsoidal, linear and branched form 有权
    呈圆形，椭圆形，线形和分枝状的氧化锌粉末聚集体

    公开(公告)号：US07371337B2

    公开(公告)日：2008-05-13

    申请号：US10572936

    申请日：2004-09-02

    申请人： Stipan Katusic ,  Michael Kraemer ,  Peter Kress ,  Horst Miess ,  Guido Zimmermann ,  Peter Albers

    发明人： Stipan Katusic ,  Michael Kraemer ,  Peter Kress ,  Horst Miess ,  Guido Zimmermann ,  Peter Albers

    IPC分类号： H01B1/00 ,  H01B1/12 ,  C01G9/02

    CPC分类号： C09C1/043 ,  C01G9/03 ,  C01P2004/04 ,  C01P2006/11

    摘要： Pyrogenically prepared zinc oxide powder having a BET surface area of from 10 to 200 m2/g, which is in the form of aggregates, the aggregates being composed of particles having different morphologies, and 0-10% of the aggregates being in a circular form, 30-50% being in an ellipsoidal form, 30-50% being in a linear form and 20-30% being in a branched form. It is prepared by reacting a starting mixture containing zinc vapour, a combustible gas and steam or a mixture of steam and carbon dioxide in a flame with an oxygen-containing gas in an oxidation zone, cooling the hot reaction mixture in a quenching zone and separating the solid material from the gas stream, the amount of oxygen in the oxidation zone being greater than the amount necessary for the complete oxidation of the combustible gas and the zinc vapour. The zinc oxide powder can be used as a constituent of sun protection compositions for protection against UV radiation.

    摘要翻译： 热解制备的氧化锌粉末，其BET表面积为10至200m 2 / g，其为聚集体形式，聚集体由具有不同形态的颗粒组成，并且0-10％ 的聚集体为圆形，30-50％为椭圆形，30-50％为直线形式，20-30％为分支形式。 通过在氧化区中将含有锌蒸汽，可燃气体和蒸汽或蒸汽和二氧化碳的混合物在火焰中与含氧气体的起始混合物反应制备，在淬火区域中冷却热反应混合物并分离 来自气流的固体材料，氧化区中的氧的量大于可燃气体和锌蒸汽的完全氧化所需的量。 氧化锌粉末可用作防紫外线辐射防晒组合物的组分。