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1. 发明申请

WO2006067128A1 TITANIUM-ALUMINIUM MIXED OXIDE POWDER 审中-公开
标题翻译：钛 - 铝 - 混合氧化物粉末
公开(公告)号：WO2006067128A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/056937
申请日：2005-12-20
申请人： DEGUSSA AG , SCHUMACHER, Kai , SCHILLING, Roland , ALFF, Harald , ROTH, Helmut
发明人： SCHUMACHER, Kai , SCHILLING, Roland , ALFF, Harald , ROTH, Helmut
IPC分类号： C01G23/00 , C01G23/07 , C01F7/02 , C01F7/30 , C01B13/14
CPC分类号： B01J37/08 , B01J21/063 , B01J21/066 , B01J32/00 , B01J37/349 , C01F7/02 , C01G23/003 , C01G23/07 , C01P2006/12 , C01P2006/80
摘要： Titanium-aluminium mixed oxide powder with a proportion of aluminium oxide of less than 1 wt.% or a proportion of titanium dioxide of less than 5 wt.%, wherein the sum of the proportions of titanium dioxide and aluminium oxide is at least 99.7 wt.%. It is produced by transferring a vaporous starting compound of the quantitatively greater component of the mixed oxide into a mixing chamber by means of primary air and a vaporous starting compound of the quantitatively smaller component of the mixed oxide by means of an inert gas, and burning the mixture mixed with hydrogen in a mixing chamber into a reaction chamber. It can be used as a catalyst support.
摘要翻译：钛 - 铝混合氧化物粉末，其中氧化铝的比例小于1重量％或二氧化钛的比例小于5重量％，其中二氧化钛和氧化铝的比例之和为至少99.7重量％％。通过一次空气和通过惰性气体的混合氧化物的定量较小组分的气态起始化合物将混合氧化物的定量较大组分的气态起始化合物转移到混合室中，并且燃烧该混合物与混合室中的氢气混合成反应室。它可以用作催化剂载体。

2. 发明申请

WO2006067127A1 ALUMINIUM OXIDE POWDER, DISPERSION AND COATING COMPOSITION 审中-公开
标题翻译：氧化铝粉末，分散体和涂料组合物
公开(公告)号：WO2006067127A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/056936
申请日：2005-12-20
申请人： DEGUSSA AG , SCHUMACHER, Kai , MÖRTERS, Martin , FLESCH, Jürgen , VON TWISTERN, Marcus , HAMM, Volker , SCHMITT, Matthias , ALFF, Harald , SCHILLING, Roland
发明人： SCHUMACHER, Kai , MÖRTERS, Martin , FLESCH, Jürgen , VON TWISTERN, Marcus , HAMM, Volker , SCHMITT, Matthias , ALFF, Harald , SCHILLING, Roland
IPC分类号： C01F7/30 , C01F7/02 , B41M5/00 , C09K3/14
CPC分类号： B41M5/5218 , C01F7/02 , C01F7/302 , C01P2002/72 , C01P2004/12 , C01P2004/50 , C01P2004/82 , C01P2006/11 , Y02P20/129
摘要： Aluminium oxide powder in the form of aggregates of primary- particles, which has a BET surface area of from 10 to 90 m2/g and comprises as crystalline phases, in addition to gamma- aluminium oxide and/or theta-aluminium oxide, at least 30 % of delta-aluminium oxide. It is prepared by vaporizing aluminium chloride and burning the vapour together with hydrogen and air, the ratio of primary air/secondary air being 0.01 to 2, the exit speed v B of the reaction mixture from the burner being at least 10 m/s, the lambda value being 1 to 4, the gamma value being 1 to 3 and the value of gamma * v B / lambda being greater than or equal to 55. Dispersion comprising the aluminium oxide powder. Coating composition comprising the dispersion.
摘要翻译：除了γ-氧化铝和/或θ-氧化铝之外，还具有10至90m 2 / g的BET表面积和包含作为结晶相的一次粒子聚集体形式的氧化铝粉末，至少 30％的三氧化二铝。通过汽化氯化铝和与氢气和空气一起燃烧蒸气来制备，一次空气/二次空气的比例为0.01至2，来自燃烧器的反应混合物的出口速度V B B 至少10m / s，λ值为1至4，γ值为1至3，并且gamma * v B B /λ的值大于或等于55.分散体包含氧化铝粉末。包含该分散体的涂料组合物。

3. 发明申请

WO2007054412A1 PROCESS FOR THE PRODUCTION OF DOPED METAL OXIDE PARTICLES 审中-公开
标题翻译：用于生产掺杂的金属氧化物颗粒的方法
公开(公告)号：WO2007054412A1
公开(公告)日：2007-05-18
申请号：PCT/EP2006/067232
申请日：2006-10-10
申请人： DEGUSSA GMBH , SCHUMACHER, Kai , GOLCHERT, Rainer , ROTH, Helmut , ALFF, Harald , ROCHNIA, Andree-Matthias
发明人： SCHUMACHER, Kai , GOLCHERT, Rainer , ROTH, Helmut , ALFF, Harald , ROCHNIA, Andree-Matthias
IPC分类号： C01B13/14 , C09C3/06 , C09C1/30 , C23C18/08 , C23C18/12 , C09C1/00
CPC分类号： C01B13/145 , C01G23/04 , C01P2002/52 , C01P2006/12 , C09C1/0081 , C09C1/3045 , C09C3/06 , C23C8/10
摘要： Process for the production of doped metal oxide particles, wherein the doping component is present on the surface in the form of domains, wherein in a first reaction zone, an oxidizable and/or - hydrolysable metal compound as dopant together with an atomization gas is atomised into a flow of metal oxide particles in a carrier gas, wherein the mass flow of the metal oxide particles und - the mass flow of the dopant are selected such that the doped metal oxide particles contain 10 ppm to 10 wt.% of the doping component, where the quantity of dopant to be introduced is calculated as the corresponding oxide, and wherein the temperature in the first reaction zone is - selected such that it is below the boiling temperature of the dopant under the prevailing reaction conditions, and then, in a second reaction zone, the flow from the first - reaction zone and optionally at least as much oxygen and/or steam are - introduced that the quantity of oxygen and/or steam at least suffices completely to convert the dopant, wherein the temperature is from 300 to 2000°C, - preferably 500 to 1000°C, and the reaction mixture is then cooled or allowed to cool and the doped metal oxide particles are separated from the gaseous substances.
摘要翻译：用于生产掺杂金属氧化物颗粒的方法，其中所述掺杂组分以畴形式存在于所述表面上，其中在第一反应区中，作为掺杂剂的可氧化和/或可水解的金属化合物与雾化气体一起雾化进入载气中的金属氧化物颗粒的流动，其中选择金属氧化物颗粒的质量流和掺杂剂的质量流，使得掺杂的金属氧化物颗粒含有10ppm至10wt％的掺杂组分，其中要引入的掺杂剂的量被计算为相应的氧化物，并且其中第一反应区中的温度被选择为使得其在主要反应条件下低于掺杂剂的沸点温度，然后在第二反应区，来自第一反应区和任选地至少相同的氧和/或蒸汽的流量被引入，使得氧气和/或蒸汽的量至少足以完全为t o转化掺杂剂，其中温度为300至2000℃，优选500至1000℃，然后将反应混合物冷却或冷却，并将掺杂的金属氧化物颗粒与气态物质分离。

4. 发明申请

WO2005061385A3 ALUMINIUM OXIDE POWDER PRODUCED BY FLAME HYDROLYSIS AND HAVING A LARGE SURFACE AREA 审中-公开
公开(公告)号：WO2005061385A3
公开(公告)日：2005-07-07
申请号：PCT/EP2004/013564
申请日：2004-11-30
申请人： DEGUSSA AG , SCHUMACHER, Kai , GOLCHERT, Rainer , SCHILLING, Roland , BATZ-SOHN, Christoph , MÖRTERS, Martin
发明人： SCHUMACHER, Kai , GOLCHERT, Rainer , SCHILLING, Roland , BATZ-SOHN, Christoph , MÖRTERS, Martin
IPC分类号： C01F7/30
摘要： Aluminium oxide powder produced by flame hydrolysis and consisting of aggregates of primary particles, having a BET surface area of from 100 to 250 m 2 /g, a dibutyl phthalate absorption of from 50 to 450 g/100 g of aluminium oxide powder, which powder shows only crystalline primary particles in high-resolution TEM pictures. It is prepared by vaporising aluminium chloride, transferring the vapour by means of a carrier gas to a mixing chamber and, separately therefrom, supplying hydrogen, air (primary air), which may optionally be enriched with oxygen and/or may optionally be pre-heated, to the mixing chamber, then igniting the mixture of aluminium chloride vapour, hydrogen, air in a burner and burning the flame into a reaction chamber that is separated from the surrounding air, subsequently separating the solid material from the gaseous substances and then treating the solid material with steam and optionally with air, the discharge rate of the reaction mixture from the mixing chamber into the reaction chamber being at least 10 m/s, and the lambda value being from 1 to 10 and the gamma value being from 1 to 15. It can be used as an ink-absorbing substance in ink-jet media.

5. 发明申请

WO2006134014A1 MIXED OXIDE POWDER COMPRISING ALKALI METAL OXIDE, AND SILICONE RUBBER COMPRISING THIS POWDER 审中-公开
标题翻译：包含碱金属氧化物的混合氧化物粉末和包含该粉末的硅橡胶
公开(公告)号：WO2006134014A1
公开(公告)日：2006-12-21
申请号：PCT/EP2006/062526
申请日：2006-05-23
申请人： DEGUSSA AG , SCHUMACHER, Kai , ROTH, Helmut , GOLCHERT, Rainer , MANGOLD, Helmut , SCHOLZ, Mario
发明人： SCHUMACHER, Kai , ROTH, Helmut , GOLCHERT, Rainer , MANGOLD, Helmut , SCHOLZ, Mario
IPC分类号： C01B13/24 , C01B33/18 , B01J19/26
CPC分类号： B01J19/26 , C01B13/24 , C01B33/184 , C01P2002/54 , C01P2004/50 , C01P2006/12 , C01P2006/19
摘要： Alkali metal oxide-metal oxide mixed oxide powder in the form of aggregates of pore-free primary particles, comprising from 0.005 to 5% by weight of at least one alkali metal oxide, which has a BET surface area of from 100 to 350 m 2 /g, has a specific DBP number, expressed as DBP number per square metre of specific surface area, greater than or equal to that of a powder which has only the metal oxide component, has the alkali metal oxide distributed in the core and on the surface of the primary particles. Silicone rubber comprising the alkali metal oxide-metal oxide mixed oxide powder.
摘要翻译：碱性金属氧化物 - 金属氧化物混合氧化物粉末，其为无孔一次粒子的聚集体形式，包含0.005至5重量％的至少一种碱金属氧化物，其BET表面积为100-350微米， SUP> 2 / g具有特定的DBP数，表示为每平方米比表面积的DBP数，大于或等于仅具有金属氧化物组分的粉末的DBP数，具有碱金属氧化物分布在核心和初级颗粒表面。含有碱金属氧化物 - 金属氧化物混合氧化物粉末的硅橡胶。

6. 发明申请

WO2007071530A2 PROCESS FOR PREPARING PULVERULENT SOLIDS 审中-公开
标题翻译：制备流动固体的方法
公开(公告)号：WO2007071530A2
公开(公告)日：2007-06-28
申请号：PCT/EP2006/069057
申请日：2006-11-29
申请人： DEGUSSA GMBH , SCHUMACHER, Kai , FIEDLER, Stefan , SCHILLING, Roland , IHMIG, Ronald , KATUSIC, Stipan
发明人： SCHUMACHER, Kai , FIEDLER, Stefan , SCHILLING, Roland , IHMIG, Ronald , KATUSIC, Stipan
CPC分类号： C01B13/20 , B22F9/22 , B22F2998/00 , C01B13/22 , C01B13/24 , C01B33/183 , C01F7/302 , C01G1/02 , C01G23/07 , C01G49/06 , C01P2004/50 , C01P2006/12 , B22F2201/013 , B22F2201/03
摘要： Process for preparing pulverulent solids, in which one or more oxidizable and/or hydrolysable metal compounds are reacted in a high-temperature zone in the presence of oxygen and/or steam, the reaction mixture is cooled after the reaction, and the pulverulent solid is removed from gaseous substances, wherein at least one metal compound is introduced into the high-temperature zone in solid form and the evaporation temperature of the metal compound is below the temperature of the high-temperature zone.
摘要翻译：用于制备粉末状固体的方法，其中在氧气和/或蒸汽存在下，在高温区域内使一种或多种可氧化和/或可水解的金属化合物反应，反应混合物在反应和粉末状固体从气态物质中除去，其中至少一种金属化合物以固体形式被引入到高温区中，并且金属化合物的蒸发温度低于高温区的温度。 / p>

7. 发明申请

WO2015003873A1 VERFAHREN ZUR HERSTELLUNG VON KIESELSÄURE MIT VARIABLER VERDICKUNG 审中-公开
标题翻译：用于生产二氧化硅增厚变量
公开(公告)号：WO2015003873A1
公开(公告)日：2015-01-15
申请号：PCT/EP2014/062356
申请日：2014-06-13
申请人： EVONIK INDUSTRIES AG , SCHULZE ISFORT, Christian , GOLCHERT, Rainer , ROTH, Helmut , HILLE, Andreas , SCHUMACHER, Kai
发明人： SCHULZE ISFORT, Christian , GOLCHERT, Rainer , ROTH, Helmut , HILLE, Andreas , SCHUMACHER, Kai
IPC分类号： B01F5/04 , C01B33/18 , C01B13/20 , C01B13/24
CPC分类号： C01B33/183
摘要： Verfahren zur Herstellung von Kieselsäure mit variabler Verdickung, bei dem man a) einen Stoffstrom I enthaltend wenigstens eine dampfförmige, hydrolysierbare und/oder oxidierbare Siliciumverbindung, b) einen Stoffstrom II enthaltend Sauerstoff, und c) einen Stoffstrom III enthaltend wenigstens ein Brenngas zur Reaktion bringt, wobei man d) über eine in einem Rohrstück A vorgesehenen Einspeisestelle, wobei das Rohrstück A ein oder mehrere statische Mischelemente umfasst, den Stoffstrom I in den Stoffstrom II oder umgekehrt einbringt und dadurch den Stoffstrom IV erzeugt, anschließend e) über eine in einem Rohrstück B vorgesehenen Einspeisestelle, wobei das Rohrstück B ein oder mehrere statische Mischelemente umfasst, in den Stoffstrom IV den Stoffstrom III einbringt und dadurch den Stoffstrom V erzeugt, f) den das Rohrstück B verlassenden Stoffstrom V in eine Reaktionskammer einbringt, dort zündet und in einer Flamme umsetzt, und g) den entstandenen Feststoff abtrennt.
摘要翻译：一种用于制备二氧化硅可变增稠过程，其中材料的流动）使a）第I至少含有蒸气，可水解的和/或可氧化的硅化合物，b）含有氧气流II，和c，一个流III，其包括至少一个燃料气体到反应通过在管状部分设置的馈电点，其中，所述管件a的是包括使织物电流I在材料流II或反之亦然的一个或多个静态混合元件被引入，从而产生在管段的流IV，然后E）一种以得到D） B中提供馈电点，其中，所述管段B包括一个或多个静态混合元件，在材料流动的材料流动IV引入III，从而生成流V，F）的离去流引入到反应室中的管件乙Ⅴ的点燃那里，并且在火焰中反应，和g）分离形成的固体。

8. 发明申请

WO2007014810A2 PREPARATION CONTAINING A PHOTOCATALYTICALLY ACTIVE METAL OXIDE POWDER AND A WETTING AGENT 审中-公开
标题翻译：含有光催化活性金属氧化物粉末和湿润剂的制剂
公开(公告)号：WO2007014810A2
公开(公告)日：2007-02-08
申请号：PCT/EP2006/063696
申请日：2006-06-29
申请人： DEGUSSA AG , VORMBERG, Reinhard , LORTZ, Wolfgang , SCHUMACHER, Kai , SCHEFFLER, Jochen , FLEUTE-SCHLACHTER, Ingo , SIEVERDING, Ewald
发明人： VORMBERG, Reinhard , LORTZ, Wolfgang , SCHUMACHER, Kai , SCHEFFLER, Jochen , FLEUTE-SCHLACHTER, Ingo , SIEVERDING, Ewald
IPC分类号： A01N59/00 , A01N25/30 , A01N25/04 , A01P1/00
CPC分类号： A01N25/04 , A01N25/30 , A01N59/16 , A01N2300/00
摘要： Preparation containing at least one photocatalytically active metal oxide powder with a specific surface area of at least 20 m 2 /g at least one wetting agent. Use of the preparation for weed control.
摘要翻译：制备含有至少一种具有至少20m 2 / g比表面积的至少一种润湿剂的光催化活性金属氧化物粉末。使用该制剂进行杂草控制。

9. 发明申请

WO2006067130A1 TITANIUM-ZIRCONIUM MIXED OXIDE POWDER 审中-公开
标题翻译：钛 - 氧化锆混合氧化粉
公开(公告)号：WO2006067130A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/056939
申请日：2005-12-20
申请人： DEGUSSA AG , SCHUMACHER, Kai , KLOTZ, Oswin , DIENER, Uwe
发明人： SCHUMACHER, Kai , KLOTZ, Oswin , DIENER, Uwe
IPC分类号： C01G23/00 , C01G23/07 , C01G25/00 , C01B13/14
CPC分类号： B01J21/066 , B01J21/063 , B01J37/033 , B01J37/34 , C01G23/003 , C01G23/07 , C01G23/075 , C01G25/00 , C01P2002/72 , C01P2002/74 , C01P2006/12
摘要： Titanium-zirconium mixed oxide powder in the form of aggregated primary particles, which powder has a content of titanium dioxide of at least 95 wt.% and a content of zirconium dioxide of not more than 5 wt.%, and the sum of the contents of titanium dioxide and zirconium dioxide is at least 99.7 wt.%, in each case based on the total amount of powder, and which exhibits only reflections of titanium dioxide in the X-ray diffraction diagram. It is prepared by transporting into a mixing chamber a titanium compound in vapour form by means of primary air and a zirconium compound in vapour form by means of an inert gas, mixing the mixture with hydrogen in a mixing chamber burning into a reaction chamber. It can be used as a catalyst support.
摘要翻译：钛 - 锆混合氧化物粉末为聚集的一次颗粒形式，该粉末的二氧化钛含量为至少95重量％，二氧化锆含量不超过5重量％，含量为的二氧化钛和二氧化锆至少为99.7重量％，在每种情况下，基于粉末的总量，并且在X射线衍射图中仅显示二氧化钛的反射。通过惰性气体将通过一次空气和蒸汽形式的锆化合物以蒸汽形式的钛化合物输送到混合室中，将混合物与氢气混合在燃烧到反应室中的混合室中。它可以用作催化剂载体。

10. 发明申请

WO2005019107A1 PURIFICATION OF FINELY DIVIDED, PYROGENICALLY PREPARED METAL OXIDE PARTICLES 审中-公开
标题翻译：精细分离，精制制备的金属氧化物颗粒
公开(公告)号：WO2005019107A1
公开(公告)日：2005-03-03
申请号：PCT/EP2004/006718
申请日：2004-06-22
申请人： DEGUSSA AG , SCHUMACHER, Kai , FLESCH, Jürgen , HAMM, Volker
发明人： SCHUMACHER, Kai , FLESCH, Jürgen , HAMM, Volker
IPC分类号： C01B33/18
CPC分类号： C01F7/021 , C01B13/145 , C01B33/18 , C01G23/075 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C01P2006/90
摘要： Process for removing halide compounds adhering to finely divided metal oxide particles by means of steam, wherein the metal oxide particles are applied to the upper part of an upright column and migrate downwards by means of gravity, the steam is applied at the bottom end of the column, the metal oxide particles and the steam are fed counter-currently, the metal oxide particles freed of halide residues are removed at the base of the column, steam and halide residues are removed at the head of the column, wherein the column is heated in such a manner that the temperature difference T bottom - T top between the lower part and the upper part of the column is at least 20°C and a maximum temperature of 500°C prevails in the column, and the metal oxide particles have a residence time in the column of from 1 second to 30 minutes.
摘要翻译：通过蒸汽去除附着在细碎金属氧化物颗粒上的卤化物的方法，其中将金属氧化物颗粒施加到立柱的上部并通过重力向下移动，蒸汽在底部柱，金属氧化物颗粒和蒸汽反向进料，在柱的底部除去没有卤化物残余物的金属氧化物颗粒，蒸馏和卤化物残余物在塔头被除去，其中塔被加热使得塔的下部和上部之间的温差Tbottom-Ttop至少为20℃，塔中的最高温度为500℃，金属氧化物颗粒具有停留时间在列中从1秒到30分钟。

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