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公开(公告)号：US5424258A
公开(公告)日：1995-06-13
申请号：US286756
申请日：1994-08-05
IPC分类号： C01B33/26 , C01F7/30 , C04B35/18 , C04B35/185 , C04B35/626
CPC分类号： B82Y30/00 , C01B33/26 , C01F7/302 , C04B35/185 , C04B35/626 , C01P2002/02 , C01P2002/72 , C01P2004/04 , C01P2004/64 , C01P2006/11 , C01P2006/12
摘要： Silicon-aluminum mixed oxide powder which is flamehydrolytically produced and has a composition of 65 to 85% by weight Al.sub.2 O.sub.3, remainder SiO.sub.2 and an amorphous structure, in which each primary particle contains components of SiO.sub.2 and of Al.sub.2 O.sub.3, the primary particles are between 7 and 80 nm, preferably 10 and 40 nm in size and the specific surface of the powder is between 20 and 200 m.sup.2 /g. The powder is used for the production of mullite and sintered compacts manufactured from it.
摘要翻译： 硅铝混合氧化物粉末，它是以水解方式制备的，其组成为65至85重量％的Al 2 O 3，余量为SiO 2和无定形结构，其中，每个一次粒子含有SiO 2和Al 2 O 3的成分，初级粒子在7〜 80nm，优选10和40nm，粉末的比表面积为20-200m2 / g。 该粉末用于生产由其制造的莫来石和烧结体。
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公开(公告)号：US06242373B1
公开(公告)日：2001-06-05
申请号：US09541915
申请日：2000-04-03
IPC分类号： C03C304
CPC分类号： C03C1/00 , C01B35/10 , C01P2006/12
摘要： A boron oxide-silicon dioxide mixed oxide which has a BET surface of less than 100 m2g, and optionally containing oxides of aluminium, titanium or zirconium, is prepared pyrogenically by flame hydrolysis. The mixed oxide is used in glass making.
摘要翻译： 通过火焰水解热原制备具有小于100m 2 g的BET表面和任选地含有铝，钛或锆的氧化物的氧化硼 - 二氧化硅混合氧化物。 混合氧化物用于制造玻璃。
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公开(公告)号：US5380687A
公开(公告)日：1995-01-10
申请号：US49311
申请日：1993-04-21
IPC分类号： C01B33/26 , C01F7/30 , C04B35/18 , C04B35/185 , C04B35/626 , C04B35/44
CPC分类号： B82Y30/00 , C01B33/26 , C01F7/302 , C04B35/185 , C04B35/626 , C01P2002/02 , C01P2002/72 , C01P2004/04 , C01P2004/64 , C01P2006/11 , C01P2006/12
摘要： Silicon-aluminum mixed oxide powder which is flame-hydrolytically produced and has a composition of 65 to 85% by weight Al.sub.2 O.sub.3, remainder SiO.sub.2 and an amorphous structure, in which each primary particle contains components of SiO.sub.2 and of Al.sub.2 O.sub.3, the primary particles are between 7 and 80 nm, preferably 10 and 40 nm in size and the specific surface of the powder is between 20 and 200 m.sup.2 /g. The powder is used for the production of mullite and sintered compacts manufactured from it.
摘要翻译： 硅 - 铝混合氧化物粉末，其被火焰水解制备，并且组成为65至85重量％的Al 2 O 3，剩余SiO 2和无定形结构，其中每个一次粒子包含SiO 2和Al 2 O 3的成分，一次颗粒介于 7和80nm，优选10和40nm，粉末的比表面积在20和200m 2 / g之间。 该粉末用于生产由其制造的莫来石和烧结体。
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公开(公告)号：US6083859A
公开(公告)日：2000-07-04
申请号：US878824
申请日：1997-06-19
CPC分类号： C03C1/00 , C01B35/10 , C01P2006/12
摘要： A boron oxide-silicon dioxide mixed oxide which has a BET surface of less than 100 m.sup.2 g, and optionally containing oxides of aluminium, titanium or zirconium, is prepared pyrogenically by flame hydrolysis. The mixed oxide is used in glass making.
摘要翻译： 通过火焰水解热原制备具有小于100m 2 g的BET表面和任选地含有铝，钛或锆的氧化物的氧化硼 - 二氧化硅混合氧化物。 混合氧化物用于制造玻璃。
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公开(公告)号：US5976480A
公开(公告)日：1999-11-02
申请号：US689076
申请日：1996-07-30
申请人： Helmut Mangold , Dieter Kerner , Peter Kleinschmit
发明人： Helmut Mangold , Dieter Kerner , Peter Kleinschmit
CPC分类号： C01B33/183 , B01J21/08 , B01J37/082 , C08K3/36 , C09D7/002 , C09G1/02 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/19 , C01P2006/90
摘要： Pyrogenically produced silica having a specific surface of less than 90 m.sup.2 /g, preferably of less than 60 m.sup.2 /g, and a DBP absorption of less than 60 wt. % (less or equal to 57.30 ml dibutyl phthalate/100 g) is produced by vaporizing silicon halides and/or organosilicon halides, mixing the vapors with a carrier gas, heating the mixture to temperatures definitely above the boiling point of the silicon-halogen compound, mixing with hydrogen and combustion in a known manner in a burner.
摘要翻译： 具有小于90m 2 / g，优选小于60m 2 / g的比表面积和小于60wt。的DBP吸收的热解生产的二氧化硅。 通过蒸发卤化硅和/或有机硅卤化物，将蒸气与载气混合，将混合物加热到明显高于硅卤素化合物的沸点的温度下，产生％（小于或等于57.30ml邻苯二甲酸二丁酯/ 100g） ，与氢气混合并以已知方式在燃烧器中燃烧。
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公开(公告)号：US06524548B1
公开(公告)日：2003-02-25
申请号：US09067915
申请日：1998-04-29
IPC分类号： C01G2500
CPC分类号： B82Y30/00 , C01G25/02 , C01P2002/54 , C01P2002/60 , C01P2004/51 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/80 , C01P2006/90
摘要： Pyrogenically, especially flame-hydrolytically produced zirconium dioxide powder with a specific surface area between 20 and 200 m2/g, a primary particle size between 7 and 100 nm, a tamped density of the deacidified and non-deacidified zirconium dioxide between 40 and 150 g/l with Sears numbers of the deacidified and non-deacidified zirconium dioxide between 1 and 20 ml/2 g and with a chlorine content of the deacidified zirconium dioxide less than 0.6% by weight. These are produced by evaporating zirconium halides, mixing the vapors alone or together with a carrier gas in a burner with air, oxygen, nitrogen and hydrogen, causing the gases to react with each other in a flame in a closed burner chamber, cooling off the waste gases and the zirconium dioxide in a heat exchanger unit, separating the waste gases from the zirconium dioxide and removing any halide remnants adhering to the zirconium dioxide by a heat treatment with moistened air.
摘要翻译： 热原性地，特别是火焰水解生产的二氧化锆粉末，比表面积为20至200m2 / g，一次粒径在7至100nm之间，脱酸和非脱酸二氧化锆的密度为40-150g / S，数量为1至20ml / 2g之间的脱酸和非脱酸二氧化锆，并且脱酸二氧化锆的氯含量小于0.6重量％。 这些是通过蒸发卤化锆，将蒸气单独或与气体一起携带在具有空气，氧气，氮气和氢气的燃烧器中的气体混合而产生的，导致气体在封闭的燃烧器室中的火焰中彼此反应，冷却 废气和二氧化锆在热交换器单元中分离废气和二氧化锆，并通过用湿润的空气进行热处理除去附着在二氧化锆上的任何卤化物残余物。
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7.发明授权Surface modified synthetic, silicatic filler, a process for its production and its use 失效表面改性合成，硅胶填料，其生产和使用的过程
公开(公告)号：US4704414A
公开(公告)日：1987-11-03
申请号：US764994
申请日：1985-08-12
CPC分类号： C08K9/06 , C09C3/12 , C01P2004/84
摘要： The invention is directed to the modification of synthetic, silicatic fillers with water insoluble sulfur containing organosilicon compounds. For this purpose, the fillers are converted into an aqueous suspension and treated with the organosilicon compounds, optionally in the presence of an emulsifier. The thus modified filler in vulcanized rubber mixtures results in a clear improvement in the industrial properties of the rubber.
摘要翻译： 本发明涉及用水不溶性含硫有机硅化合物改性合成硅胶填料。 为此目的，将填料转化成水性悬浮液并任选在乳化剂存在下用有机硅化合物处理。 硫化橡胶混合物中这样改性的填料导致橡胶工业性能的明显改善。
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8.发明授权Natural oxidic or silicate filler modified on the surface, a process for its production 失效表面改性的天然氧化物或硅酸盐填料，其生产工艺
公开(公告)号：US4514231A
公开(公告)日：1985-04-30
申请号：US602768
申请日：1984-04-23
IPC分类号： C08L7/00 , C08K9/00 , C08K9/04 , C08K9/06 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L101/00 , C09C1/42 , C09C3/00 , C09C3/12
CPC分类号： C09C3/12 , C08K9/06 , C09C1/42 , C01P2004/84
摘要： The invention is directed to the modification of natural oxidic or silicate fillers with water insoluble sulfur containing organosilicon compounds. For this purpose, the fillers are converted into an aqueous suspension and treated with the organosilicon compounds, in a given case in the presence of an emulsifier.
摘要翻译： 本发明涉及用水不溶性含硫有机硅化合物改性天然氧化物或硅酸盐填料。 为此，将填料转化为水性悬浮液，并在有机硅化合物的情况下在乳化剂存在下进行处理。
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9.发明授权Formed, polymeric transition-metal complex catalysts with organosiloxane diphenylphosphine ligands 失效形成的聚合物过渡金属络合物催化剂与有机硅氧烷二苯基膦配体
公开(公告)号：US5438111A
公开(公告)日：1995-08-01
申请号：US227529
申请日：1994-04-14
申请人： Peter Panster , Robert Gradl , Peter Kleinschmit
发明人： Peter Panster , Robert Gradl , Peter Kleinschmit
IPC分类号： C08G77/26 , B01J31/16 , B01J31/18 , B01J31/24 , B01J31/28 , C07C45/50 , C08G77/22 , C08G77/28 , C08G77/30 , C08G77/54 , C08G77/58 , C08G77/06
CPC分类号： C08G77/58 , B01J31/1608 , B01J31/1675 , B01J31/18 , B01J31/1805 , B01J31/2404 , C07C45/50 , C08G77/22 , C08G77/54 , B01J2231/20 , B01J2231/321 , B01J2231/323 , B01J2231/52 , B01J2231/645 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/845 , B01J2531/847
摘要： Several method is of preparing formed spherical polymeric complexes of metals of the 8th subgroup of the periodic system with ligands of an organosiloxane copolycondensate optionally cross-linked by means of cross-linking agents containing Si, Ti, Zr and/or Al (statistical, block-shaped or mixed) with special posttreatment stages are described.
摘要翻译： 几种方法是制备周期性系统的第8族的金属的形成的球形聚合物络合物与有机硅氧烷共缩聚物的配体，任选地通过含有Si，Ti，Zr和/或Al的交联剂交联（统计，嵌段 形状或混合），具有特殊的后处理阶段。
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公开(公告)号：US5362541A
公开(公告)日：1994-11-08
申请号：US147095
申请日：1993-11-03
CPC分类号： C04B30/00 , Y10T428/231 , Y10T428/239
摘要： A preferably platelike form body for use as heat insulation, consisting of:a) a finely divided, powdery or fibrous material,b) a microporous casing andc) a gas and watertight casing.The form body is produced by optionally drying the powdery or fibrous material, optionally placing it into a microporous casing, optionally pressing it and then optionally drying it. Then, the powdery material is placed with the microporous casing into a gas and watertight casing. This gas and watertight casing is optionally evacuated and sealed.
摘要翻译： 用作隔热材料的优选板状体，由以下部分组成：a）细碎的粉状或纤维状材料，b）微孔套管，c）气体和水密套管。 通过任选地干燥粉末或纤维材料，任选地将其置于微孔壳体中，任选地将其压制，然后任选地将其干燥来制造成形体。 然后，将粉状材料与微孔套管一起放入气体和水密套管中。 该气体和水密外壳可选择地抽真空并密封。
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