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公开(公告)号：US20090214866A1
公开(公告)日：2009-08-27
申请号：US12388550
申请日：2009-02-19
申请人： Stipan KATUSIC , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
发明人： Stipan KATUSIC , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
IPC分类号： C01F17/00
CPC分类号： B01J23/10 , B01J37/082 , B82Y30/00 , C01B13/20 , C01B13/34 , C01F17/0043 , C01G1/02 , C01G25/00 , C01G25/02 , C01P2004/50 , C01P2004/52 , C01P2004/64 , C01P2006/12 , C01P2006/80 , C01P2006/90 , C09G1/02 , Y10T428/2982
摘要： Process for the production of a metal oxide powder having a BET surface area of at least 20 m2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700° C. and then separating the resulting powder from gaseous substances in the reaction space, wherein the aerosol is obtained by atomisation using a multi-component nozzle of at least one starting material, as such in liquid form or in solution, and at least one atomising gas, the volume-related mean drop diameter D30 of the aerosol is from 30 to 100 μm and the number of aerosol drops larger than 100 μm is up to 10%, based on the total number of drops, and metal oxide powder obtainable by this process.
摘要翻译： 通过使反应空间中的气溶胶与氧气在大于700℃的反应温度下反应，然后将所得粉末与气体分离，制备具有至少20m 2 / g的BET表面积的金属氧化物粉末的方法 反应空间中的物质，其中气溶胶通过使用至少一种起始原料的多组分喷嘴以液体形式或溶液中的至少一种雾化气体雾化获得，体积相关平均液滴直径D30 的气溶胶为30至100微米，并且大于100微米的气溶胶滴的数量基于总滴数高达10％，以及可通过该方法获得的金属氧化物粉末。
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公开(公告)号：US07968070B2
公开(公告)日：2011-06-28
申请号：US12388550
申请日：2009-02-19
申请人： Stipan Katusic , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
发明人： Stipan Katusic , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
IPC分类号： C01F17/00 , C01B13/14 , C01B13/00 , C01C1/00 , C01D1/02 , C01G49/00 , C01G25/02 , C01G41/02 , C01G9/02 , C01G11/02 , C01G13/02 , C01G17/02 , C01G19/02 , C01G21/02 , C01G45/12 , B24D3/02 , C09C1/68 , C09K3/14 , A46B11/02 , A46B5/02 , B05C17/005
CPC分类号： B01J23/10 , B01J37/082 , B82Y30/00 , C01B13/20 , C01B13/34 , C01F17/0043 , C01G1/02 , C01G25/00 , C01G25/02 , C01P2004/50 , C01P2004/52 , C01P2004/64 , C01P2006/12 , C01P2006/80 , C01P2006/90 , C09G1/02 , Y10T428/2982
摘要： Process for the production of a metal oxide powder having a BET surface area of at least 20 m2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700° C. and then separating the resulting powder from gaseous substances in the reaction space, wherein the aerosol is obtained by atomisation using a multi-component nozzle of at least one starting material, as such in liquid form or in solution, and at least one atomising gas, the volume-related mean drop diameter D30 of the aerosol is from 30 to 100 μm and the number of aerosol drops larger than 100 μm is up to 10%, based on the total number of drops, and metal oxide powder obtainable by this process.
摘要翻译： 通过使反应空间中的气溶胶与氧气在大于700℃的反应温度下反应，然后将所得粉末与气体分离，制备具有至少20m 2 / g的BET表面积的金属氧化物粉末的方法 反应空间中的物质，其中气溶胶通过使用至少一种起始原料的多组分喷嘴以液体形式或溶液中的至少一种雾化气体雾化获得，体积相关平均液滴直径D30 的气溶胶为30〜100μm，气溶胶滴数大于100μm的数量为总滴数的10％以及通过该方法得到的金属氧化物粉末。
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公开(公告)号：US07510693B2
公开(公告)日：2009-03-31
申请号：US11341416
申请日：2006-01-30
申请人： Stipan Katusic , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
发明人： Stipan Katusic , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
IPC分类号： C01F17/00 , C01B13/14 , C01B13/00 , C01C1/00 , C01D1/02 , C01G57/00 , C01G49/00 , C01G25/02 , C01G41/02 , C01G9/02 , C01G11/02 , C01G13/02 , C01G17/02 , C01G19/02 , C01G21/02 , C01G45/12 , A46B11/02 , A46B5/02 , B05C17/005
CPC分类号： B01J23/10 , B01J37/082 , B82Y30/00 , C01B13/20 , C01B13/34 , C01F17/0043 , C01G1/02 , C01G25/00 , C01G25/02 , C01P2004/50 , C01P2004/52 , C01P2004/64 , C01P2006/12 , C01P2006/80 , C01P2006/90 , C09G1/02 , Y10T428/2982
摘要： Process for the production of a metal oxide powder having a BET surface area of at least 20 m2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700° C. and then separating the resulting powder from gaseous substances in the reaction space, wherein the aerosol is obtained by atomisation using a multi-component nozzle of at least one starting material, as such in liquid form or in solution, and at least one atomising gas, the volume-related mean drop diameter D30 of the aerosol is from 30 to 100 μm and the number of aerosol drops larger than 100 μm is up to 10%, based on the total number of drops, and metal oxide powder obtainable by this process.
摘要翻译： 通过使反应空间中的气溶胶与氧气在大于700℃的反应温度下反应，然后将所得粉末与气体分离，制备具有至少20m 2 / g的BET表面积的金属氧化物粉末的方法 反应空间中的物质，其中气溶胶通过使用至少一种起始原料的多组分喷嘴以液体形式或溶液中的至少一种雾化气体雾化获得，体积相关平均液滴直径D30 的气溶胶为30至100微米，并且大于100微米的气溶胶滴的数量基于总滴数高达10％，以及可通过该方法获得的金属氧化物粉末。
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公开(公告)号：US07264787B2
公开(公告)日：2007-09-04
申请号：US10887819
申请日：2004-07-12
申请人： Stipan Katusic , Stefan Heberer , Michael Kraemer , Peter Kress , Michael Kroell , Edwin Staab
发明人： Stipan Katusic , Stefan Heberer , Michael Kraemer , Peter Kress , Michael Kroell , Edwin Staab
CPC分类号： B82Y30/00 , B01J23/10 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J37/0238 , C01F17/0043 , C01P2002/60 , C01P2002/76 , C01P2004/04 , C01P2004/50 , C01P2004/64 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/17 , C01P2006/80 , C09K3/1409 , C09K3/1463 , Y10S977/773 , Y10S977/775 , Y10S977/811
摘要： Polycrystalline cerium oxide powder in the form of aggregates of primary particles with a specific surface of between 70 and 150 m2/g, an average primary particle diameter of between 5 and 20 nm and an average, projected aggregate diameter of between 20 and 100 nm. It is produced in that an aerosol is reacted in a flame obtained from a hydrogen-containing combustible gas and primary air and the solid obtained is then separated from the gaseous substances.
摘要翻译： 具有比表面积在70至150m 2 / g之间的初级颗粒的聚集体形式的多晶氧化铈粉末，5至20nm的平均初级粒径和平均投影的聚集体 直径在20和100nm之间。 产生的原因是气雾剂在由含氢可燃气体和一次空气获得的火焰中反应，然后将所得固体与气态物质分离。
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公开(公告)号：US20050036928A1
公开(公告)日：2005-02-17
申请号：US10887819
申请日：2004-07-12
申请人： Stipan Katusic , Stefan Heberer , Michael Kraemer , Peter Kress , Michael Kroell , Edwin Staab
发明人： Stipan Katusic , Stefan Heberer , Michael Kraemer , Peter Kress , Michael Kroell , Edwin Staab
CPC分类号： B82Y30/00 , B01J23/10 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J37/0238 , C01F17/0043 , C01P2002/60 , C01P2002/76 , C01P2004/04 , C01P2004/50 , C01P2004/64 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/17 , C01P2006/80 , C09K3/1409 , C09K3/1463 , Y10S977/773 , Y10S977/775 , Y10S977/811
摘要： Polycrystalline cerium oxide powder in the form of aggregates of primary particles with a specific surface of between 70 and 150 m2/g, an average primary particle diameter of between 5 and 20 nm and an average, projected aggregate diameter of between 20 and 100 nm. It is produced in that an aerosol is reacted in a flame obtained from a hydrogen-containing combustible gas and primary air and the solid obtained is then separated from the gaseous substances.
摘要翻译： 具有比表面积在70至150m 2 / g之间的初级颗粒的聚集体形式的多晶氧化铈粉末，平均一次粒径在5至20nm之间，平均投影聚集体直径在20和 100nm。 产生的原因是气雾剂在由含氢可燃气体和一次空气获得的火焰中反应，然后将所得固体与气态物质分离。
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公开(公告)号：US20060193764A1
公开(公告)日：2006-08-31
申请号：US11341416
申请日：2006-01-30
申请人： Stipan Katusic , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
发明人： Stipan Katusic , Michael Kraemer , Michael Kroell , Peter Kress , Edwin Staab
IPC分类号： B24D3/02
CPC分类号： B01J23/10 , B01J37/082 , B82Y30/00 , C01B13/20 , C01B13/34 , C01F17/0043 , C01G1/02 , C01G25/00 , C01G25/02 , C01P2004/50 , C01P2004/52 , C01P2004/64 , C01P2006/12 , C01P2006/80 , C01P2006/90 , C09G1/02 , Y10T428/2982
摘要： Process for the production of a metal oxide powder having a BET surface area of at least 20 m2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700° C. and then separating the resulting powder from gaseous substances in the reaction space, wherein the aerosol is obtained by atomisation using a multi-component nozzle of at least one starting material, as such in liquid form or in solution, and at least one atomising gas, the volume-related mean drop diameter D30 of the aerosol is from 30 to 100 μm and the number of aerosol drops larger than 100 μm is up to 10%, based on the total number of drops, and metal oxide powder obtainable by this process.
摘要翻译： 通过在反应温度高于700℃的反应空间中使气溶胶与氧气反应，生产具有至少20m 2 / g的BET表面积的金属氧化物粉末的方法。 然后将所得粉末与反应空间中的气态物质分离，其中气溶胶通过使用至少一种原料的多组分喷嘴，液体形式或溶液中的至少一种雾化气体雾化获得， 气溶胶的体积相关平均液滴直径D 30是30至100μm，并且基于总滴数，大于100μm的气溶胶滴的数量高达10％，以及 可通过该方法获得的金属氧化物粉末。
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公开(公告)号：US20070048205A1
公开(公告)日：2007-03-01
申请号：US11502568
申请日：2006-08-11
申请人： Stipan Katusic , Michael Kroell , Michael Kraemer , Stefan Heberer , Edwin Staab , Guenther Michael
发明人： Stipan Katusic , Michael Kroell , Michael Kraemer , Stefan Heberer , Edwin Staab , Guenther Michael
IPC分类号： C01F17/00
CPC分类号： C01F17/0043 , B82Y30/00 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C01P2006/90 , Y10T428/2933 , Y10T428/2982
摘要： Cerium oxide powder having carbonate groups and made of crystalline primary particles containing cerium oxide and having carbonate groups on the surface and in a region close to the surface, and having a BET surface area of from 25 to 150 m2/g, a mean diameter of from 5 to 50 nm, a carbonate concentration in the region close to the surface decreasing inwardly from the surface, a carbon content due to carbonate groups on the surface of from 5 to 50% by area, a carbon content due to carbonate groups at a depth of about 5 nm in a region close to the surface of from 0 to 30% by area, a content of cerium oxide calculated as CeO2 and based on the powder of at least 99.5% by weight and a content of organic and inorganic carbon of from 0.01 to 0.3% by weight. A dispersion containing this powder.
摘要翻译： 具有碳酸酯基的氧化铈粉末，其表面和靠近表面的区域中含有氧化铈并具有碳酸酯基团的结晶一次粒子，BET表面积为25〜150μm2 / > g，平均直径为5〜50nm，表面附近从表面向内减少的区域中的碳酸盐浓度，表面的碳酸酯基的碳含量为5〜50面积％， 在接近表面0〜30％的面积的范围内，由于碳酸酯基团在约5nm的深度引起的碳含量，以CeO 2计算的氧化铈含量和基于粉末 至少99.5重量％，有机和无机碳的含量为0.01至0.3重量％。 含有该粉末的分散体。
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公开(公告)号：US07553465B2
公开(公告)日：2009-06-30
申请号：US11502568
申请日：2006-08-11
申请人： Stipan Katusic , Michael Kroell , Michael Kraemer , Stefan Heberer , Edwin Staab , Guenther Michael
发明人： Stipan Katusic , Michael Kroell , Michael Kraemer , Stefan Heberer , Edwin Staab , Guenther Michael
CPC分类号： C01F17/0043 , B82Y30/00 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C01P2006/90 , Y10T428/2933 , Y10T428/2982
摘要： Cerium oxide powder having carbonate groups and made of crystalline primary particles containing cerium oxide and having carbonate groups on the surface and in a region close to the surface, and having a BET surface area of from 25 to 150 m2/g, a mean diameter of from 5 to 50 nm, a carbonate concentration in the region close to the surface decreasing inwardly from the surface, a carbon content due to carbonate groups on the surface of from 5 to 50% by area, a carbon content due to carbonate groups at a depth of about 5 nm in a region close to the surface of from 0 to 30% by area, a content of cerium oxide calculated as CeO2 and based on the powder of at least 99.5% by weight and a content of organic and inorganic carbon of from 0.01 to 0.3% by weight. A dispersion containing this powder.
摘要翻译： 具有碳酸酯基的氧化铈粉末，其表面和靠近表面的区域中含有氧化铈并具有碳酸酯基的结晶一次粒子，BET表面积为25〜150m 2 / g，平均直径为 在5〜50nm范围内，表面附近的表面向内减少的区域中的碳酸盐浓度为5〜50个面积的碳酸盐基，由碳酸盐基组成的碳含量为 在接近表面的区域中的约5nm的深度为0至30％的面积，以CeO 2计算的氧化铈含量和基于粉末的至少99.5重量％的有机和无机碳的含量 0.01〜0.3重量％。 含有该粉末的分散体。
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公开(公告)号：US20050069506A1
公开(公告)日：2005-03-31
申请号：US10505415
申请日：2003-03-10
申请人： Stipan Katusic , Guenther Michael , Peter Kress , Geoffrey Varga , Edwin Staab , Winfried Weber
发明人： Stipan Katusic , Guenther Michael , Peter Kress , Geoffrey Varga , Edwin Staab , Winfried Weber
CPC分类号： B82Y30/00 , A61K8/27 , A61Q17/04 , C01G9/03 , C01P2004/62 , C01P2004/64 , C01P2006/12 , Y10T428/2982
摘要： Nanoscale, pyrogenically produced zinc oxide having a BET surface area of 10 to 200 m2/g, which is in the form of aggregates of anisotropic primary particles and whereby the aggregates display an average diameter of 50 to 300 nm. It is obtained from zinc powder, which is converted to zinc oxide powder in the four successive reaction zones, evaporation zone, nucleation zone, oxidation zone and quench zone. It can be used in sunscreen formulations.
摘要翻译： 纳米尺度的热解生成的BET表面积为10〜200m 2 / g的氧化锌，其为各向异性一次粒子的聚集体形式，由此聚集体的平均直径为50〜300nm。 从锌粉中获得，在四个连续反应区，蒸发区，成核区，氧化区和淬火区转化为氧化锌粉末。 它可用于防晒配方。
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公开(公告)号：US07718261B2
公开(公告)日：2010-05-18
申请号：US10505415
申请日：2003-03-10
申请人： Stipan Katusic , Günther Michael , Peter Kress , Geoffrey J. Varga , Edwin Staab , Winfried Weber
发明人： Stipan Katusic , Günther Michael , Peter Kress , Geoffrey J. Varga , Edwin Staab , Winfried Weber
CPC分类号： B82Y30/00 , A61K8/27 , A61Q17/04 , C01G9/03 , C01P2004/62 , C01P2004/64 , C01P2006/12 , Y10T428/2982
摘要： Nanoscale, pyrogenically produced zinc oxide having a BET surface area of 10 to 200 m2/g, which is in the form of aggregates of anisotropic primary particles and whereby the aggregates display an average diameter of 50 to 300 nm. It is obtained from zinc powder, which is converted to zinc oxide powder in the four successive reaction zones, evaporation zone, nucleation zone, oxidation zone and quench zone. It can be used in sunscreen formulations.
摘要翻译： 纳米尺度，热解法生产的BET表面积为10〜200m2 / g的氧化锌，其为各向异性一次粒子的聚集体形式，由此聚集体的平均直径为50〜300nm。 从锌粉中获得，在四个连续反应区，蒸发区，成核区，氧化区和淬火区转化为氧化锌粉末。 它可用于防晒配方。
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