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1.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
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。
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2.发明申请Zinc oxide powder aggregates present in circular ellipsoidal, linear and branched form 有权氧化锌粉末聚集体存在于圆形椭圆形，直链和支链形式中公开(公告)号：US20070037699A1
公开(公告)日：2007-02-15
申请号：US10572936
申请日：2004-09-02
申请人： Stipan Katusic , Michael Kramer , Peter Kress , Horst Miess , Guido Zimmermann , Peter Albers
发明人： Stipan Katusic , Michael Kramer , Peter Kress , Horst Miess , Guido Zimmermann , Peter Albers
IPC分类号： B01J23/00
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。
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3.发明授权Iron-silicon oxide particles having an improved heating rate in an alternating magnetic and electromagnetic field 有权在交变磁场和电磁场中具有改善的加热速率的铁 - 氧化硅颗粒公开(公告)号：US08906983B2
公开(公告)日：2014-12-09
申请号：US13989981
申请日：2011-12-07
申请人： Stipan Katusic , Peter Kress , Peter Albers , Harald Herzog
发明人： Stipan Katusic , Peter Kress , Peter Albers , Harald Herzog
CPC分类号： H01F1/01 , B82Y30/00 , C01G49/00 , C01P2002/60 , C01P2002/70 , C01P2004/64 , C01P2004/84 , C01P2006/12 , C04B35/62807 , C04B35/62884 , C04B35/62894 , C04B35/62897 , C04B2235/3272 , C04B2235/5409 , C04B2235/5445 , C04B2235/5454 , C04B2235/549 , C08K9/02 , C09C1/24
摘要： Iron-silicon oxide particles with a core and an outer shell have improved heating rates in a magnetic field. The core contains maghemite, magnetite, and haematite. The outer shell is essentially or exclusively silicon dioxide. The crystallite diameter of the haematite determined by X-ray diffraction is greater than 120 nm. A ratio of the brightness of the Debye-Scherrer diffraction ring by electron diffraction at a lattice plane spacing of 0.20+/−0.02 nm, comprising maghemite and magnetite, to the brightness of the Debye-Scherrer diffraction ring by electron diffraction at a lattice plane spacing of 0.25+/−0.02 nm, comprising maghemite, magnetite and haematite, is no more than 0.2.
摘要翻译： 具有芯和外壳的铁 - 氧化硅颗粒在磁场中具有改善的加热速率。 核心包含磁赤铁矿，磁铁矿和赤铁矿。 外壳基本上或仅排出二氧化硅。 通过X射线衍射测定的赤铁矿的微晶直径大于120nm。 Debye-Scherrer衍射环的亮度在0.20 +/- 0.02nm的晶格面间隔处的电子衍射比率，包括磁赤铁矿和磁铁矿，通过电子衍射在晶格面上的Debye-Scherrer衍射环的亮度 包括磁赤铁矿，磁铁矿和赤铁矿的0.25 +/- 0.02nm的间距不大于0.2。
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公开(公告)号：US10204723B2
公开(公告)日：2019-02-12
申请号：US14418989
申请日：2013-07-17
申请人： Stipan Katusic , Harald Alff , Peter Albers , Harald Herzog , Peter Kress
发明人： Stipan Katusic , Harald Alff , Peter Albers , Harald Herzog , Peter Kress
摘要： Core-shell particles containing crystalline iron oxide in the core and amorphous silicon dioxide in the shell and in which a) the shell contains from 5 to 40% by weight of silicon dioxide, b) the core contains b1) from 60 to 95% by weight of iron oxide and b2) from 0.5 to 5% by weight of at least one doping component selected from the group consisting of aluminum, calcium, copper, magnesium, silver, titanium, yttrium, zinc, tin and zirconium, c) where the % by weight indicated are based on the core-shell particles and the sum of a) and b) is at least 98% by weight of the core-shell particles, d) the core has lattice plane spacings of 0.20 nm, 0.25 nm and 0.29 nm, in each case+/−0.02 nm, determined by means of HR-TEM.
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5.发明申请IRON-SILICON OXIDE PARTICLES HAVING AN IMPROVED HEATING RATE IN AN ALTERNATING MAGNETIC AND ELECTROMAGNETIC FIELD 有权在替代磁场和电磁场中具有改进的加热速率的氧化硅氧化物颗粒公开(公告)号：US20130303658A1
公开(公告)日：2013-11-14
申请号：US13989981
申请日：2011-12-07
申请人： Stipan Katusic , Peter Kress , Peter Albers , Harald Herzog
发明人： Stipan Katusic , Peter Kress , Peter Albers , Harald Herzog
IPC分类号： H01F1/01
CPC分类号： H01F1/01 , B82Y30/00 , C01G49/00 , C01P2002/60 , C01P2002/70 , C01P2004/64 , C01P2004/84 , C01P2006/12 , C04B35/62807 , C04B35/62884 , C04B35/62894 , C04B35/62897 , C04B2235/3272 , C04B2235/5409 , C04B2235/5445 , C04B2235/5454 , C04B2235/549 , C08K9/02 , C09C1/24
摘要： Iron-silicon oxide particles with a core and an outer shell have improved heating rates in a magnetic field. The core contains maghemite, magnetite, and haematite. The outer shell is essentially or exclusively silicon dioxide. The crystallite diameter of the haematite determined by X-ray diffraction is greater than 120 nm. A ratio of the brightness of the Debye-Scherrer diffraction ring by electron diffraction at a lattice plane spacing of 0.20+/−0.02 nm, comprising maghemite and magnetite, to the brightness of the Debye-Scherrer diffraction ring by electron diffraction at a lattice plane spacing of 0.25+/−0.02 nm, comprising maghemite, magnetite and haematite, is no more than 0.2.
摘要翻译： 具有芯和外壳的铁 - 氧化硅颗粒在磁场中具有改善的加热速率。 核心包含磁赤铁矿，磁铁矿和赤铁矿。 外壳基本上或仅排出二氧化硅。 通过X射线衍射测定的赤铁矿的微晶直径大于120nm。 Debye-Scherrer衍射环的亮度在0.20 +/- 0.02nm的晶格面间隔处的电子衍射比率，包括磁赤铁矿和磁铁矿，通过电子衍射在晶格面上的Debye-Scherrer衍射环的亮度 包括磁赤铁矿，磁铁矿和赤铁矿的0.25 +/- 0.02nm的间距不超过0.2。
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公开(公告)号：US20150213927A1
公开(公告)日：2015-07-30
申请号：US14418989
申请日：2013-07-17
申请人： Stipan Katusic , Harald Alff , Peter Albers , Harald Herzog , Peter Kress
发明人： Stipan Katusic , Harald Alff , Peter Albers , Harald Herzog , Peter Kress
CPC分类号： H01F1/01 , B05D1/02 , C01G49/00 , C01G49/02 , C01P2002/01 , C01P2002/50 , C01P2002/52 , C09C1/24
摘要： Core-shell particles containing crystalline iron oxide in the core and amorphous silicon dioxide in the shell and in which a) the shell contains from 5 to 40% by weight of silicon dioxide, b) the core contains b1) from 60 to 95% by weight of iron oxide and b2) from 0.5 to 5% by weight of at least one doping component selected from the group consisting of aluminium, calcium, copper, magnesium, silver, titanium, yttrium, zinc, tin and zirconium, c) where the % by weight indicated are based on the core-shell particles and the sum of a) and b) is at least 98% by weight of the core-shell particles, d) the core has lattice plane spacings of 0.20 nm, 0.25 nm and 0.29 nm, in each case +/−0.02 nm, determined by means of HR-TEM.
摘要翻译： 芯中含有结晶氧化铁的核壳颗粒和外壳中的无定形二氧化硅，其中a）壳含有5至40重量％的二氧化硅，b）芯包含b1）60至95％ 氧化铁的重量和b2）0.5至5重量％的至少一种选自铝，钙，铜，镁，银，钛，钇，锌，锡和锆的掺杂成分，c）其中 所示的重量％是基于核 - 壳颗粒，a）和b）的总和为核 - 壳颗粒的至少98重量％，d）核的晶格面间距为0.20nm，0.25nm， 通过HR-TEM测定，在每种情况下为±0.02nm，为0.29nm。
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7.发明授权Process for preparing hydrogenation catalysts which contain noble metals on activated carbon 失效制备在活性炭上含有贵金属的氢化催化剂的方法
公开(公告)号：US5449655A
公开(公告)日：1995-09-12
申请号：US212725
申请日：1994-03-14
IPC分类号： B01J21/18 , B01J23/40 , B01J37/02 , B01J37/12 , C07B61/00 , C07C51/36 , C07C57/30 , B01J23/38
CPC分类号： C07C51/36 , B01J37/0207 , B01J37/12
摘要： A process is described for preparing hydrogenation catalysts which contain noble metals, having at least one catalytically active component and optionally promoters and/or modifiers on a support consisting of activated carbon washed with nitric acid. The activated carbon is subjected to an oxidative pretreatment with an oxidizing agent before applying the catalytically active components, promoters and modifiers.
摘要翻译： 描述了一种制备含有贵金属的氢化催化剂的方法，所述贵金属具有至少一种催化活性组分，并且在由用硝酸洗涤的活性炭组成的载体上可选地使用助催化剂和/或改性剂。 在施加催化活性组分，助催化剂和改性剂之前，用氧化剂对活性炭进行氧化预处理。
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8.发明授权Process wherein several radiation sources, arranged in one row or several rows, are imaged, and apparatus for this purpose 失效在一条或几条路上安装的几个辐射源的过程，成像以及本目的的设备
公开(公告)号：US5243619A
公开(公告)日：1993-09-07
申请号：US785062
申请日：1991-10-30
CPC分类号： G02B19/0057 , G02B13/08 , G02B19/0014 , G02B27/09 , G02B27/0966 , G02B3/06 , H01S3/005 , H01S5/4025 , H01S5/005 , H01S5/4012
摘要： In the process and by means of the apparatus, several radiation sources (1) arranged in a row, whose emitted radiation intensity distribution is not rotationally symmetrical, are imaged by means of a first, noncentrically imaging functional element (5), then each beam bundle (9) is rotated by means of a beam-rotating element (7), and the beam components of the rotated beam bundles (9) not imaged by the first functional element (5) are imaged by means of a second, noncentrically imaging functional element (11). The functional elements (5, 11) and their locations are chosen so that parallel beam bundles (9) are produced which are focused with a spherical lens (15) into a spatial zone (3). The apparatus according to this invention provides in a simple way a good focusing ability for several individual beams.
摘要翻译： 在该过程中并且借助于该装置，通过第一非中心成像功能元件（5）对发射的辐射强度分布不是旋转对称地排列成一行的多个辐射源（1）进行成像，然后每个光束 束（9）通过光束旋转元件（7）旋转，并且未被第一功能元件（5）成像的旋转束束（9）的束分量通过第二非中心成像 功能元件（11）。 功能元件（5,11）及其位置被选择成使得平行束束（9）被产生，其与球面透镜（15）聚焦到空间区域（3）中。 根据本发明的装置以简单的方式为几个单独的光束提供良好的聚焦能力。
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公开(公告)号：US06689505B1
公开(公告)日：2004-02-10
申请号：US09648343
申请日：2000-08-25
申请人： Peter Albers , Emmanuel Auer , Walther Behl , Karl Vogel , Conny Vogler
发明人： Peter Albers , Emmanuel Auer , Walther Behl , Karl Vogel , Conny Vogler
IPC分类号： H01M496
CPC分类号： H01M4/926 , B01J21/18 , B01J23/42 , B01J37/031 , H01M4/921 , H01M8/1004 , H01M2300/0082 , Y02P70/56
摘要： Electrocatalyst which are formed of a carbon support, which is a carbon black with an H content of >4000 ppm and, as the catalytically active component, platinum or bi- or multi-metallically doped or alloyed platinum. The electrocatalysts are prepared by deposition of noble metals on the carbon black surface. They can be used for the production of fuel cells.
摘要翻译： 由碳载体形成的电催化剂，其为H含量> 4000ppm的炭黑，以及作为催化活性组分的铂或双金属或多金属掺杂或合金化的铂。 通过在炭黑表面上沉积贵金属制备电催化剂。 它们可用于生产燃料电池。
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公开(公告)号：US4961914A
公开(公告)日：1990-10-09
申请号：US218858
申请日：1988-07-14
CPC分类号： B01J23/40 , C01C3/0229
摘要： As a result of a special form of the surface coating of Al.sub.2 O.sub.3 catalysts using additional amounts of aluminum ions and very slight amounts of platinum ions, Al.sub.2 O.sub.3 was able to be used as catalyst for continuous operation (150 days and longer) in the preparation of hydrogen cyanide from hydrocarbons and ammonia, preferably in the BMA method.
摘要翻译： 作为使用额外量的铝离子和非常少量的铂离子的Al 2 O 3催化剂的表面涂覆的特殊形式的结果，Al 2 O 3能够用作连续操作（150天以上）的催化剂，用于制备氢 来自烃和氨的氰化物，优选以BMA方法。
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