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公开(公告)号：US20070094757A1
公开(公告)日：2007-04-26
申请号：US10579460
申请日：2004-11-13
IPC分类号： C07F7/00
CPC分类号： C01B33/03 , C01B33/02 , C01B33/029 , Y10T428/2982
摘要： Aggregated crystalline silicon powder with a BET surface area of 20 to 150 m2/g. It is prepared by subjecting at least one vaporous or gaseous silane and optionally at least one vaporous or gaseous doping material, an inert gas and hydrogen to heat in a hot wall reactor, cooling the reaction mixture or allowing the reaction mixture to cool and separating the product from gaseous substances in the form of a powder, wherein the proportion of silane is between 0.1 and 90 wt.%, with respect to the sum of silane, doping material, hydrogen and inert gases, and wherein the proportion of hydrogen, with respect to the sum of hydrogen, silane, inert gas and doping material, is in the range 1 mol. % to 96 mol. %. It can be used to produce electronic components.
摘要翻译： 聚合的结晶硅粉末，其BET表面积为20至150m 2 / g。 通过使至少一种蒸气或气态硅烷和任选的至少一种蒸气或气态掺杂材料，惰性气体和氢气在热壁反应器中加热，冷却反应混合物或使反应混合物冷却和分离 来自气态物质的粉末形式的产物，其中相对于硅烷，掺杂材料，氢气和惰性气体的总和，硅烷的比例为0.1-90重量％，并且其中氢的比例相对于 相对于氢，硅烷，惰性气体和掺杂材料的总和为1mol。 ％至96mol。 ％。 它可用于生产电子元件。
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公开(公告)号：US07927570B2
公开(公告)日：2011-04-19
申请号：US12829464
申请日：2010-07-02
IPC分类号： C01B33/027 , C01B33/02 , C01B33/021 , C01B33/06
CPC分类号： C01B33/03 , C01B33/02 , C01B33/029 , Y10T428/2982
摘要： An aggregated crystalline silicon powder with a BET surface area of 20 to 150 m2/g is provided. The aggregated crystalline silicon may be doped with a doping component and can be used to produce electronic components.
摘要翻译： 提供BET表面积为20-150m2 / g的聚集的结晶硅粉末。 聚集的晶体硅可以掺杂掺杂成分并且可以用于生产电子元件。
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公开(公告)号：US20100264377A1
公开(公告)日：2010-10-21
申请号：US12829464
申请日：2010-07-02
CPC分类号： C01B33/03 , C01B33/02 , C01B33/029 , Y10T428/2982
摘要： An aggregated crystalline silicon powder with a BET surface area of 20 to 150 m2/g is provided. The aggregated crystalline silicon may be doped with a doping component and can be used to produce electronic components.
摘要翻译： 提供BET表面积为20-150m2 / g的聚集的结晶硅粉末。 聚集的晶体硅可以掺杂掺杂成分并且可以用于生产电子元件。
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公开(公告)号：US08043593B2
公开(公告)日：2011-10-25
申请号：US12759346
申请日：2010-04-13
IPC分类号： C01B33/02 , C01B33/029
CPC分类号： C01B33/03 , C01B33/02 , C01B33/029 , Y10T428/2982
摘要： An aggregated crystalline silicon powder with a BET surface area of 20 to 150 m2/g is provided. The aggregated silicon powder may be doped with phosphorus, arsenic, antimony, bismuth, boron, aluminium, gallium, indium, thallium, europium, erbium, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, thulium, lutetium, lithium, ytterbium, germanium, iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum, copper, silver, gold, or zinc.
摘要翻译： 提供BET表面积为20-150m2 / g的聚集的结晶硅粉末。 聚集的硅粉末可以掺杂有磷，砷，锑，铋，硼，铝，镓，铟，铊，铕，铒，铈，镨，钕，钐，钆，铽，镝，钬，ium，镥， 锂，镱，锗，铁，钌，锇，钴，铑，铱，镍，钯，铂，铜，银，金或锌。
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公开(公告)号：US07776304B2
公开(公告)日：2010-08-17
申请号：US10579460
申请日：2004-11-13
IPC分类号： C01B33/027 , C01B33/02 , C01B33/021
CPC分类号： C01B33/03 , C01B33/02 , C01B33/029 , Y10T428/2982
摘要： Aggregated crystalline silicon powder with a BET surface area of 20 to 150 m2/g. It is prepared by subjecting at least one vaporous or gaseous silane and optionally at least one vaporous or gaseous doping material, an inert gas and hydrogen to heat in a hot wall reactor, cooling the reaction mixture or allowing the reaction mixture to cool and separating the product from gaseous substances in the form of a powder, wherein the proportion of silane is between 0.1 and 90 wt. %, with respect to the sum of silane, doping material, hydrogen and inert gases, and wherein the proportion of hydrogen, with respect to the sum of hydrogen, silane, inert gas and doping material, is in the range 1 mol. % to 96 mol. %. It can be used to produce electronic components.
摘要翻译： 聚合结晶硅粉末，BET表面积为20〜150m2 / g。 通过使至少一种蒸气或气态硅烷和任选的至少一种蒸气或气态掺杂材料，惰性气体和氢气在热壁反应器中加热，冷却反应混合物或使反应混合物冷却和分离 来自气态物质的粉末形式的产物，其中硅烷的比例为0.1-90wt。 相对于硅烷，掺杂材料，氢气和惰性气体的总和，其中相对于氢，硅烷，惰性气体和掺杂材料之和的氢的比例在1mol的范围内。 ％至96mol。 ％。 它可用于生产电子元件。
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公开(公告)号：US20070172406A1
公开(公告)日：2007-07-26
申请号：US10579762
申请日：2004-11-13
申请人： Markus Pridoehl , Paul Roth , Hartmut Wiggers , Peter Kress , Guido Zimmermann , Stefan Heberer , Frank-Martin Petrat
发明人： Markus Pridoehl , Paul Roth , Hartmut Wiggers , Peter Kress , Guido Zimmermann , Stefan Heberer , Frank-Martin Petrat
IPC分类号： C01B33/00
CPC分类号： C01B33/02 , C01B33/027
摘要： Aggregated, crystalline silicon powder with a BET surface of more than 50 m2/g. The powder is produced by continuously feeding at least one vaporous or gaseous silane and optionally at least one vaporous or gaseous doping substance and an inert gas into a reactor and mixing the components there, wherein the proportion of silane is between 0.1 and 90 wt. % referred to the sum total of silane, doping substance and inert gas, the mixture is caused to react by input of energy, wherein a plasma is produced by the input of energy by means of electromagnetic radiation in the microwave range at a pressure of 10 to 1100 mbar, the reaction mixture is allowed to cool and the reaction product is separated in the form of a powder from gaseous substances. The powder may be used for the production of electronic components.
摘要翻译： 聚集的BET表面积大于50m 2 / g的结晶硅粉末。 通过将至少一种蒸气或气态硅烷和任选的至少一种蒸汽或气态掺杂物质和惰性气体连续地供入反应器并混合其中的组分来生产粉末，其中硅烷的比例为0.1-90重量％。 ％是指硅烷，掺杂物质和惰性气体的总和，通过输入能量使混合物反应，其中通过在微波范围内以10的压力通过电磁辐射输入能量来产生等离子体 至1100毫巴，使反应混合物冷却，将反应产物以粉末形式从气态物质中分离。 粉末可用于生产电子元件。
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公开(公告)号：US07018437B2
公开(公告)日：2006-03-28
申请号：US10707062
申请日：2003-11-19
申请人： Paul Roth , Anton Kreis , Helmut Grassinger
发明人： Paul Roth , Anton Kreis , Helmut Grassinger
IPC分类号： B01D45/12
CPC分类号： A47L9/188 , A47L7/0004 , B01D45/14 , B01D47/021 , B01D50/004
摘要： A separator for a wet vacuum cleaner has a bottom and a sidewall connected to the bottom. The sidewall has lamellas delimiting slots, wherein through the slots an air/gas flow enters an interior of the separator, delimited by the bottom and the sidewall, wherein the air/gas flow contains dirt/dust particles and/or water droplets. The lamellas each have at least one radial outer widened section, extending in a rotational direction of the separator, and at least one remaining lamella section, wherein the at least one radial outer widened section and the at least one remaining lamella section delimit together a turbulence chamber, respectively.
摘要翻译： 用于湿式真空吸尘器的分离器具有连接到底部的底部和侧壁。 侧壁具有层状分隔槽，其中通过狭槽，空气/气体流进入分离器的内部，由底部和侧壁限定，其中空气/气体流包含污垢/灰尘颗粒和/或水滴。 薄片各自具有至少一个沿分离器的旋转方向延伸的径向外部加宽部分和至少一个剩余的薄片部分，其中至少一个径向外部加宽部分和至少一个剩余薄片部分一起限定湍流 分别。
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8.发明授权Superparamagnetic oxidic particles, processes for their production and their use 失效超顺磁性氧化颗粒，其生产过程及其用途公开(公告)号：US06746767B2
公开(公告)日：2004-06-08
申请号：US10219267
申请日：2002-08-16
申请人： Heiko Gottfried , Christian Janzen , Markus Pridoehl , Paul Roth , Berthold Trageser , Guido Zimmermann
发明人： Heiko Gottfried , Christian Janzen , Markus Pridoehl , Paul Roth , Berthold Trageser , Guido Zimmermann
IPC分类号： B32B100
CPC分类号： C01G49/00 , B82Y25/00 , B82Y30/00 , C01P2002/72 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C01P2006/42 , H01F1/0063 , H01F1/36 , Y10S428/90 , Y10T137/0318 , Y10T428/256 , Y10T428/257 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： Pyrogenic, oxidic particles contain superparamagnetic metal oxide domains with a diameter of 3 to 20 nm in a non-magnetic metal or non-metal oxide matrix. The particles display a chloride content of 50 to 1000 ppm. The particles are produced by pyrogenic processes by mixing the precursor of the superparamagnetic domains and the precursor of the non-magnetic metal or non-metal oxide matrix in a flame with air and/or oxygen and fuel gas and reacting this mixture in a flame. The particles can be used as ferro fluids, for example.
摘要翻译： 热原性氧化物颗粒在非磁性金属或非金属氧化物基质中含有直径为3至20nm的超顺磁性金属氧化物畴。 颗粒显示出50至1000ppm的氯化物含量。 通过将火焰中的超顺磁性域的前体和非磁性金属或非金属氧化物基质的前体与空气和/或氧气和燃料气体混合并将该混合物在火焰中反应，由致热过程产生颗粒。 例如，颗粒可以用作铁液体。
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公开(公告)号：US4622003A
公开(公告)日：1986-11-11
申请号：US659659
申请日：1984-10-11
申请人： Paul Roth
发明人： Paul Roth
摘要： An apparatus for dispensing active material. The apparatus oscillating burner, a tank for the active material which is connected to a discharge line, and a fuel reservoir which, via a suction line, feeds the oscillating burner, which operates with pulsating combustion and comprises an oscillating tube. If the pressure drops in the oscillating burner, it is possible to introduce additional fuel thereinto with the aid of a control device as a function of the pulsation pressure of the oscillating burner. The control device causes extra fuel to be supplied to ensure that the resonance range, which has originally been set to no-load, is restored, any pressure loss caused by the feeding of active material being compensated for so as not to affect the resonance behavior of the apparatus, and consequently the quality of the dispensed active material.
摘要翻译： 一种用于分配活性材料的设备。 设备振荡燃烧器，连接到排放管线的活性物质的罐和通过吸入管线供给脉动燃烧器的燃料储存器，该燃烧器与脉动燃烧操作并包括振荡管。 如果振荡式燃烧器中的压力下降，则借助于控制装置，借助于摆动燃烧器的脉动压力可以引入额外的燃料。 控制装置引起额外的燃料以确保原来被设定为空载的谐振范围恢复，由补偿活性材料的馈送引起的任何压力损失不会影响共振行为 的装置，因此分配的活性材料的质量。
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公开(公告)号：US5752997A
公开(公告)日：1998-05-19
申请号：US642449
申请日：1996-05-03
申请人： Paul Roth
发明人： Paul Roth
摘要： A wet cleaning apparatus having an intake connection and at least one air outlet opening is provided. The apparatus has a blower motor and a container for cleaning liquid. The container is disposed in the immediate vicinity of the motor, either above it, next to it, or around it.
摘要翻译： 提供具有进气连接和至少一个出气口的湿式清洁装置。 该装置具有鼓风机马达和用于清洗液体的容器。 容器位于电机的紧邻附近，在其上方，旁边或周围。
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