公开(公告)号：US5034207A

公开(公告)日：1991-07-23

申请号：US542809

申请日：1990-06-22

申请人： Dieter Kerner ,  Adolf Wagner ,  Felix Schmidt ,  Dietrich Bauer

发明人： Dieter Kerner ,  Adolf Wagner ,  Felix Schmidt ,  Dietrich Bauer

IPC分类号： C01B33/187 ,  C01B33/193 ,  C09C1/30 ,  C09D7/00

CPC分类号： C09C1/30 ,  C01B33/193 ,  C09C1/3027 ,  C09D7/005 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/82

摘要： Finely divided precipitated silica for use as a delustering agent with high structure and a______________________________________ BET surface (DIN 66 132) of 150 to 350 m.sup.2 /g Stamping density (DIN 53 194) between 60 and 120 g/l DBP absorption number between 3.0 and 4.0 ml/g Particle size distribution at least 70% from 1 to 6 .mu.m ______________________________________ can be prepared by heating a mixture of water and sodium silicate under agitation to a temperature of 70.degree. to 80.degree. C., adding concentrated sulfuric acid into this mixture until half of the alkali present has been neutralized, shearing the reaction mixture and optionally raising the temperature at the same time to 86.degree..+-.5.degree. C. Concentrated sulfuric acid is added after a period of 30 to 120 minutes at a rather high rate until the pH of the silica suspension produced is 3.0 to 3.5. The resulting silica suspension is ultimately filtered off by known filter devices, the silica filter cake washed free of sulfate, and a dry product is ultimately obtained.

摘要翻译： 精细分离的沉淀二氧化硅用作具有高结构的消光剂和150至350m 2 / g的-BET表面（DIN 66 132） - 冲压密度（DIN 53 194），介于60至120g / l -DBP吸收数之间 3.0和4.0ml / g - 粒度分布至少70％，从1至-6μm可以通过在搅拌下将水和硅酸钠的混合物加热到70℃至80℃的温度，加入浓缩 将硫酸加入到该混合物中，直到存在的一半碱已经被中和，剪切反应混合物并任选地将温度升高至86℃+/- 5℃。在30至120℃加入浓硫酸 分钟，直到产生的二氧化硅悬浮液的pH为3.0〜3.5。 所得二氧化硅悬浮液最终通过已知的过滤装置过滤，二氧化硅滤饼洗涤无硫酸盐，最终获得干燥产物。

公开(公告)号：US08486157B2

公开(公告)日：2013-07-16

申请号：US12991721

申请日：2009-05-07

申请人： Aymee Lisette Michel De Arevalo ,  Patrik Stenner ,  Stefan Fiedler ,  Dieter Kerner ,  Manfred Nagel

发明人： Aymee Lisette Michel De Arevalo ,  Patrik Stenner ,  Stefan Fiedler ,  Dieter Kerner ,  Manfred Nagel

IPC分类号： B01D7/00

CPC分类号： B01D7/00 ,  B01J19/088 ,  B01J2219/0869 ,  B01J2219/0879 ,  C01F7/56 ,  C22B4/005 ,  C22B4/08 ,  C22B34/129

摘要： Process for the phase transformation of substances and mixtures of substances, in which the substance or the mixture of substances is introduced into a plasma reactor, the substance or the mixture of substances is converted into the higher-energy phase and the product is removed in gaseous form from the plasma reactor. The process can be used for the sublimation of metal salts, metal nitrates and/or metal alkoxides and other vaporizable metal-organic compounds.

摘要翻译： 将物质或物质混合物物质和物质混合物相转化为等离子体反应器的物质或物质混合物的相变过程转化为较高能相，产物以气态除去 形式从等离子体反应器。 该方法可用于金属盐，金属硝酸盐和/或金属醇盐和其它可汽化的金属 - 有机化合物的升华。

公开(公告)号：US20060201647A1

公开(公告)日：2006-09-14

申请号：US10549929

申请日：2004-03-15

申请人： Kai Schumacher ,  Dieter Kerner

发明人： Kai Schumacher ,  Dieter Kerner

IPC分类号： D21H17/68 ,  C01B33/141 ,  D21H11/00 ,  C01B33/12

CPC分类号： B41M5/5218 ,  B01J21/08 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1023 ,  B01J37/0072 ,  B01J37/086 ,  C01B33/1417 ,  C01B33/183 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/22 ,  C01P2006/80 ,  C01P2006/90 ,  C09D17/007 ,  C09G1/02

摘要： Pyrogenically produced silicon dioxide powder with a specific surface area of between 5 and 600 m2/g and a carbon content of less than 500 ppm, which displays a specific dibutyl phthalate absorption of less than or equal to 1.2 g dibutyl phthalate/100 g SiO2 per m2 of specific surface area and a specific thickening action of less than 15 mPas/m2 of specific surface area. It is produced by supplying vaporous tetramethoxysilane and/or tetraethoxysilane together with air and separately hydrogen to a burner, and allowing the mixture of gases to react in a flame in a reaction chamber connected in series to the burner, and separating the solid reaction product from the gas stream by known means, the lambda value in the burner being between 0.95 and 1.5 and sufficient secondary air also being supplied to the reaction chamber that the lambda value in the reaction chamber is between 0.8 and 1.6. The invention also provides a dispersion containing the silicon dioxide powder and the use of the powder and of the dispersion.

摘要翻译： 比热表面积为5〜600m 2 / g，碳含量小于500ppm的热解生成二氧化硅粉末，其特征在于邻苯二甲酸二丁酯的吸收小于或等于1.2 g二丁基邻苯二甲酸酯/ 100g SiO 2 / m 2比表面积和特定增稠作用小于15mPas / m 2比表面积。 它是通过将空气四甲氧基硅烷和/或四乙氧基硅烷与空气和单独的氢气一起向燃烧器供应的，并且允许气体混合物在与燃烧器串联连接的反应室中的火焰中反应，并将固体反应产物从 通过已知方式的气流，燃烧器中的λ值在0.95和1.5之间，并且足够的二次空气也被供应到反应室，反应室中的λ值在0.8和1.6之间。 本发明还提供了含有二氧化硅粉末的分散体以及粉末和分散体的用途。

公开(公告)号：US5665156A

公开(公告)日：1997-09-09

申请号：US731023

申请日：1996-10-09

申请人： Manfred Ettlinger ,  Dieter Kerner ,  Jurgen Meyer

发明人： Manfred Ettlinger ,  Dieter Kerner ,  Jurgen Meyer

IPC分类号： C01B33/18 ,  A61K8/25 ,  A61K8/58 ,  A61Q19/00 ,  B01J2/30 ,  C08L83/04 ,  C09C1/30 ,  C09K3/00 ,  G03G9/097

CPC分类号： A61K8/585 ,  A61K8/25 ,  A61Q19/00 ,  B01J2/30 ,  B82Y30/00 ,  C09C1/3081 ,  G03G9/09725 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/80 ,  C01P2006/90

摘要： The silanized, pyrogenically prepared silicic acids which are not dispersed in a solvent are prepared by treating pyrogenically prepared silicic acids with an organosilane selected from the group (RO).sub.3 SiC.sub.n H.sub.2n+1, in which n--from 10 to 18 and R stands for an alkyl.

摘要翻译： 不分散在溶剂中的硅烷化的热解法制备的硅酸通过用选自以下的有机硅烷处理热解法制备的硅酸来制备：（RO）3SiCnH 2 n + 1，其中n为10至18，R代表烷基 。

公开(公告)号：US20110123424A1

公开(公告)日：2011-05-26

申请号：US12991721

申请日：2009-05-07

申请人： Aymee Lisette Michel De Arevalo ,  Patrik Stenner ,  Stefan Fiedler ,  Dieter Kerner ,  Manfred Nagel

发明人： Aymee Lisette Michel De Arevalo ,  Patrik Stenner ,  Stefan Fiedler ,  Dieter Kerner ,  Manfred Nagel

IPC分类号： C01F7/56 ,  C01B33/08 ,  C01G23/02 ,  C01G19/04 ,  C01G49/10 ,  C01F17/00

CPC分类号： B01D7/00 ,  B01J19/088 ,  B01J2219/0869 ,  B01J2219/0879 ,  C01F7/56 ,  C22B4/005 ,  C22B4/08 ,  C22B34/129

摘要： Process for the phase transformation of substances and mixtures of substances, in which the substance or the mixture of substances is introduced into a plasma reactor, the substance or the mixture of substances is converted into the higher-energy phase and the product is removed in gaseous form from the plasma reactor. The process can be used for the sublimation of metal salts, metal nitrates and/or metal alkoxides and other vaporizable metal organic compounds.

摘要翻译： 将物质或物质混合物物质和物质混合物相转化为等离子体反应器的物质或物质混合物的相变过程转化为较高能相，产物以气态除去 形式从等离子体反应器。 该方法可用于金属盐，金属硝酸盐和/或金属醇盐和其它可蒸发的金属有机化合物的升华。

公开(公告)号：US20060155042A1

公开(公告)日：2006-07-13

申请号：US11084022

申请日：2005-03-21

申请人： Kai Schumacher ,  Dieter Kerner ,  Uwe Diener ,  Mario Scholz

发明人： Kai Schumacher ,  Dieter Kerner ,  Uwe Diener ,  Mario Scholz

IPC分类号： C08K3/34

CPC分类号： C08K3/36 ,  C01B33/183 ,  C09K3/1018 ,  C08L83/04 ,  C08L21/00

摘要： Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 150±15 m2/g, wherein the aggregates display an average surface area of 12000 to 20000 nm2, an average equivalent circle diameter (ECD) of 90 to 120 nm and an average circumference of 1150 to 1700 nm. It is produced by a pyrogenic process in which silicon tetrachloride and a second silicon component comprising H3SiCl, H2SiCl2, HSiCl3, CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and/or (n-C3H7)SiCl3 are mixed with primary air and a combustion gas and burnt into a reaction chamber, secondary air also being introduced into the reaction chamber, and the feed materials being chosen such that an adiabatic flame temperature of 1670 to 1730° C. is obtained. Silicone sealing compound containing the pyrogenically produced silicon dioxide powder.

摘要翻译： 以BET表面积为150±15m 2 / g的一次粒子的聚集体形式的热解生成的二氧化硅粉末，其中聚集体的平均表面积为12000〜20000nm， 2，平均当量圆直径（ECD）为90〜120nm，平均圆周为1150〜1700nm。 它是通过热原法制造的，其中四氯化硅和包含H 3 SiCl，H 2 SiCl 2，HSiCl 3＆gt;与一次空气和燃烧气体混合并燃烧到反应室中，二次空气也被引入反应室，并且进料选择为使得绝热火焰温度为1670至1730℃ C.得到。 含有热解法生产的二氧化硅粉末的硅酮密封剂。

公开(公告)号：US5384194A

公开(公告)日：1995-01-24

申请号：US12163

申请日：1993-01-28

申请人： Hans Deusser ,  Dieter Kerner ,  Jurgen Meyer ,  Gunther Michael ,  Andreas Stubbe

发明人： Hans Deusser ,  Dieter Kerner ,  Jurgen Meyer ,  Gunther Michael ,  Andreas Stubbe

IPC分类号： C01F7/02 ,  C09C1/40 ,  G03G9/08 ,  G03G9/097 ,  B32B1/00

CPC分类号： C09C1/407 ,  B82Y30/00 ,  C01F7/02 ,  G03G9/09716 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2006/82 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/31663

摘要： Surface-modified, pyrogenically produced aluminum oxide which has the following physico-chemical properties:______________________________________ Surface (m.sup.2 /g) 50 to 150 Stamping density (g/l) 50 to 90 Drying loss (%)

摘要翻译： 具有以下物理化学性质的表面改性，热解产生的氧化铝： - 表面积（m2 / g）50至150 - 冲压密度（g / l）50至90干燥损失（％）<5 - ％）5.0〜15〜C含量（％）0.5〜12 -pH 4〜

公开(公告)号：US5372905A

公开(公告)日：1994-12-13

申请号：US141084

申请日：1993-10-26

申请人： Hans Deusser ,  Dieter Kerner ,  Jurgen Meyer ,  Gunther Michael ,  Andreas Stubbe

发明人： Hans Deusser ,  Dieter Kerner ,  Jurgen Meyer ,  Gunther Michael ,  Andreas Stubbe

IPC分类号： C01G23/07 ,  C01G23/047 ,  C07F7/18 ,  C09C1/36 ,  G03G9/08 ,  G03G9/097 ,  G03F9/00

CPC分类号： C09C1/3684 ,  B82Y30/00 ,  C01G23/047 ,  C07F7/1836 ,  G03G9/09716 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/80 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/31663

摘要： Surface-modified, pyrogenically produced titanium dioxide which is has the following physico-chemical properties:______________________________________ Surface (m.sup.2 /g) 5 to 120 Stamping density (g/l) 50 to 250 Drying loss (%)

摘要翻译： 具有以下物理化学性质的表面改性，热解法生产的二氧化钛： - 表面积（m2 / g）5至120 - 冲压密度（g / l）50至250干燥损失（％）<5 - 退火损耗 （％）3.5〜15 - 碳含量（％）0.5〜12 -pH 4〜10 -

公开(公告)号：US5123964A

公开(公告)日：1992-06-23

申请号：US694881

申请日：1991-05-16

申请人： Dieter Kerner ,  Adolf Wagner ,  Felix Schmidt ,  Dietrich Bauer

发明人： Dieter Kerner ,  Adolf Wagner ,  Felix Schmidt ,  Dietrich Bauer

IPC分类号： C01B33/187 ,  C01B33/193 ,  C09C1/30 ,  C09D7/00

CPC分类号： C09C1/30 ,  C01B33/193 ,  C09C1/3027 ,  C09D7/005 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/82

摘要： Finely divided precipitated silica with high structure and a______________________________________ BET surface (DIN 66 132) of 150 to 350 m.sup.2 /g Stamping density (DIN 53 194) between 60 and 120 g/l DBP number between 3.0 and 4.0 ml/g Particle size distribution at least 70% from 1 to 6 .mu.m ______________________________________ can be prepared by heating a mixture of water and sodium silicate under agitation to a temperature of 70.degree. to 80.degree. C., adding concentrated sulfuric acid into this mixture until half of the alkali present has been neutralized, shearing the reaction mixture and optionally raising the temperature at the same time to 86.+-.5.degree. C. Concentrated sulfuric acid is added after a period of 30 to 120 minutes at a rather high rate until the pH of the silica suspension produced is 3.0 to 3.5, the silica suspension is optionally diluted with water, the coarse portion optionally separated by a centrifugal pump and a hydrocyclone, the silica filtered off by known filter devices, the silica filter cake washed free of sulfate, the silica filter cake redispersed with the addition of water by an agitator unit to a suspension with a solid content of 80.+-.10 g/l, alkyl dimethylbenzyl ammonium chloride is optionally added to this suspension, the suspension obtained in this manner spray-dried and the dried product is optionally ground. The precipitated silica can be used either uncoated or coated as delustering agent in paints, varnishes, lacquers and the like.

公开(公告)号：US07534409B2

公开(公告)日：2009-05-19

申请号：US10549929

申请日：2004-03-15

申请人： Kai Schumacher ,  Dieter Kerner

发明人： Kai Schumacher ,  Dieter Kerner

IPC分类号： C01B33/12

CPC分类号： B41M5/5218 ,  B01J21/08 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1023 ,  B01J37/0072 ,  B01J37/086 ,  C01B33/1417 ,  C01B33/183 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/22 ,  C01P2006/80 ,  C01P2006/90 ,  C09D17/007 ,  C09G1/02

摘要： Pyrogenically produced silicon dioxide powder with a specific surface area of between 5 and 600 m2/g and a carbon content of less than 500 ppm, which displays a specific dibutyl phthalate absorption of less than or equal to 1.2 g dibutyl phthalate/100 g SiO2 per m2 of specific surface area and a specific thickening action of less than 15 mPas/m2 of specific surface area. It is produced by supplying vaporous tetramethoxysilane and/or tetraethoxysilane together with air and separately hydrogen to a burner, and allowing the mixture of gases to react in a flame in a reaction chamber connected in series to the burner, and separating the solid reaction product from the gas stream by known means, the lambda value in the burner being between 0.95 and 1.5 and sufficient secondary air also being supplied to the reaction chamber that the lambda value in the reaction chamber is between 0.8 and 1.6. The invention also provides a dispersion containing the silicon dioxide powder and the use of the powder and of the dispersion.

摘要翻译： 热塑性二氧化硅粉末的比表面积为5〜600m2 / g，碳含量小于500ppm，其特征在于邻苯二甲酸二丁酯的吸收值小于或等于1.2g邻苯二甲酸二丁酯/ 100g SiO 2 m2的比表面积和比表面积小于15mPas / m 2的比增稠作用。 它是通过将空气四甲氧基硅烷和/或四乙氧基硅烷与空气和单独的氢气一起向燃烧器供应的，并且允许气体混合物在与燃烧器串联连接的反应室中的火焰中反应，并将固体反应产物从 通过已知方式的气流，燃烧器中的λ值在0.95和1.5之间，并且足够的二次空气也被供应到反应室，反应室中的λ值在0.8和1.6之间。 本发明还提供了含有二氧化硅粉末的分散体以及粉末和分散体的用途。