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公开(公告)号:US5736407A
公开(公告)日:1998-04-07
申请号:US780450
申请日:1997-01-08
CPC分类号: G01N21/532
摘要: The thickening effect of flame hydrolysis produced silicon dioxide is determined by making a dispersion of the flame hydrolysis produced silicon dioxide in a liquid such as water or ethanol and measuring the turbidity of this dispersion.
摘要翻译: 火焰水解产生的二氧化硅的增稠效果是通过将水解产生的二氧化硅的火焰水解分散在诸如水或乙醇的液体中并测量该分散体的混浊度来确定的。
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公开(公告)号:US08163080B2
公开(公告)日:2012-04-24
申请号:US12597800
申请日:2008-05-06
申请人: Juergen Meyer , Kurt Spitznagel , Guenther Michael , Tina Gross
发明人: Juergen Meyer , Kurt Spitznagel , Guenther Michael , Tina Gross
CPC分类号: C09C1/309 , B82Y30/00 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C08K3/36 , C08K9/06 , C09C1/3018 , C09C1/3081 , C09D7/43 , C09D7/62 , Y10T428/2982
摘要: The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has trimethylsilyl groups fixed on the surface; and to coating formulations comprising this silica.
摘要翻译: 本发明涉及一种疏水性热解法二氧化硅,其通过研磨作为硅烷化结果在其表面上固定有三甲基甲硅烷基的热解法二氧化硅获得; 以及包含该二氧化硅的涂层制剂。
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公开(公告)号:US20100126387A1
公开(公告)日:2010-05-27
申请号:US12597800
申请日:2008-05-06
申请人: Juergen Meyer , Kurt Spitznagel , Guenther Michael , Tina Gross
发明人: Juergen Meyer , Kurt Spitznagel , Guenther Michael , Tina Gross
IPC分类号: C07F7/02 , B32B5/16 , C08K5/5415
CPC分类号: C09C1/309 , B82Y30/00 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C08K3/36 , C08K9/06 , C09C1/3018 , C09C1/3081 , C09D7/43 , C09D7/62 , Y10T428/2982
摘要: The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has trimethylsilyl groups fixed on the surface; and to coating formulations comprising this silica.
摘要翻译: 本发明涉及一种疏水性热解法二氧化硅,其通过研磨作为硅烷化结果在其表面上固定有三甲基甲硅烷基的热解法二氧化硅获得; 以及包含该二氧化硅的涂层制剂。
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公开(公告)号:US08152916B2
公开(公告)日:2012-04-10
申请号:US12600491
申请日:2008-05-06
IPC分类号: C04B14/04
CPC分类号: C09C1/3018 , B82Y30/00 , C01B33/18 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/60 , C08K3/36 , C08K9/06 , C09C1/3081 , C09C1/309 , C09D7/43 , C09D7/62 , Y10T428/2982 , Y10T428/2995
摘要: The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has octylsilyl groups fixed on the surface, to a process for preparing it, and to coating formulations comprising this silica.
摘要翻译: 本发明涉及一种疏水性热解二氧化硅,其通过研磨通过硅烷化固定在表面上的具有辛基甲硅烷基的煅制二氧化硅,其制备方法和包含该二氧化硅的制剂的制备而得到。
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5.
公开(公告)号:US07235298B2
公开(公告)日:2007-06-26
申请号:US10522778
申请日:2003-07-07
申请人: Stipan Katusic , Guenther Michael , Peter Kress , Guido Zimmermann , Andreas Gutsch , Geoffrey J. Varga
发明人: Stipan Katusic , Guenther Michael , Peter Kress , Guido Zimmermann , Andreas Gutsch , Geoffrey J. Varga
IPC分类号: B32B5/66
CPC分类号: B82Y30/00 , A61K8/27 , A61Q17/04 , C01G9/00 , C01G9/03 , C01P2002/50 , C01P2004/54 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C09C1/04 , C09C1/043 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996
摘要: Pyrogenically prepared, doped zinc oxide powder, wherein the doping component comprises at least one oxide from the group aluminum, gallium, indium, germanium, tin and is present in the doped zinc oxide powder in an amount of from 0.005 to 15 wt. %, and wherein the doped zinc oxide powder is in the form of aggregates of primary particles having a mean maximum diameter of from 30 to 400 nm. It is prepared by oxidation from zinc powder and at least one doping agent, wherein the process zones vaporisation, nucleation, oxidation and quenching are passed through and the doping agent is metered in in the nucleation zone, in which the temperature is below the boiling temperature of zinc. The doped zinc oxide powder can be used in electrically conductive lacquers and coatings.
摘要翻译: 热解制备的掺杂氧化锌粉末,其中所述掺杂组分包括来自铝,镓,铟,锗,锡的至少一种氧化物,并且掺杂的氧化锌粉末以0.005至15重量%的量存在。 %,并且其中所述掺杂的氧化锌粉末是平均最大直径为30至400nm的初级颗粒的聚集体的形式。 它是通过从锌粉和至少一种掺杂剂的氧化制备的,其中过程区蒸发,成核,氧化和淬灭通过,掺杂剂在成核区计量,其中温度低于沸点 的锌。 掺杂的氧化锌粉末可用于导电漆和涂层。
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公开(公告)号:US20050182174A1
公开(公告)日:2005-08-18
申请号:US11039871
申请日:2005-01-24
申请人: Guenther Michael , Stefan Heberer , Ruediger Mertsch , Robert Maier , Simone Jetton , Frans De Peuter
发明人: Guenther Michael , Stefan Heberer , Ruediger Mertsch , Robert Maier , Simone Jetton , Frans De Peuter
CPC分类号: C09C1/043 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C03C17/007 , C03C17/009 , C03C2217/445 , C03C2217/475 , C08K3/22 , C08K9/06 , C08K2003/2296 , C08K2201/011 , C09D7/61 , C09D7/67 , C09D7/68
摘要: The present invention provides a dispersion, which contains nano-sized zinc oxide particles, a coating preparation containing the dispersion, a process for the production of the dispersion, and a coating preparation containing the dispersion, and a use of the coating preparation.
摘要翻译: 本发明提供了含有纳米尺寸的氧化锌颗粒的分散体,含有该分散体的涂布制剂,分散体的制备方法和含有该分散体的涂料制剂,以及该涂料制剂的用途。
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公开(公告)号:US08038788B2
公开(公告)日:2011-10-18
申请号:US12741393
申请日:2008-11-20
申请人: Guenther Michael , Juergen Meyer
发明人: Guenther Michael , Juergen Meyer
IPC分类号: C09C1/30 , C09C1/28 , C04B14/04 , C09D201/00
CPC分类号: C09C1/3018 , C01P2006/11 , C01P2006/12 , C01P2006/19 , C08K3/36 , C09D7/61
摘要: Coating systems characterized in that they contain 0.5% by weight to 30% by weight of a hydrophilic, structurally modified, optionally reground, fumed silica.
摘要翻译: 涂料体系的特征在于它们含有0.5重量%至30重量%的亲水的,结构上改性的,任选的再生气相法二氧化硅。
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公开(公告)号:US20070172415A1
公开(公告)日:2007-07-26
申请号:US11612112
申请日:2006-12-18
申请人: Guido ZIMMERMANN , Stipan Katusic , Michael Kraemer , Horst Miess , Nuh Yilmaz , Guenther Michael
发明人: Guido ZIMMERMANN , Stipan Katusic , Michael Kraemer , Horst Miess , Nuh Yilmaz , Guenther Michael
IPC分类号: C01G9/02
CPC分类号: C01G9/03 , C01P2006/12 , C09C1/043
摘要: Zinc oxide powder is prepared by a process having the following steps a) generating of a zinc vapor-containing stream in a vaporization zone; b) oxidizing the zinc vapor by reaction with an oxygen-containing gas thereby forming zinc oxide powder in an oxidation zone; and c) cooling of the reaction mixture with water or an inert gas, and separation of the zinc oxide powder in a cooling/isolation zone, wherein aa) in the vaporization zone, a gas stream of an inert gas and a fuel gas is passed through a zinc melt which has a temperature of 450 to
摘要翻译: 通过具有以下步骤的方法制备氧化锌粉末:a)在汽化区产生含有含锌蒸气的料流; b)通过与含氧气体反应氧化锌蒸气,从而在氧化区形成氧化锌粉末; 和c)用水或惰性气体冷却反应混合物,并且在蒸发区中的aa),惰性气体和燃料气体的气流中的氧化锌粉末在冷却/隔离区中分离, 通过温度为450〜900℃的锌熔体,由此形成锌蒸汽,燃料气体的含量为1〜50体积%。 %,基于惰性气体和燃料气体的总和,氧化区中锌蒸气与燃料气体的摩尔商为0.01〜50,bb)为含有含氧气体和蒸汽的第二气流 加入到锌蒸汽,燃料气体和惰性气体的气流中,其量使得氧化区中的温度为500至1100℃,其中氧含量至少足以将所有燃料气体从 蒸发区和锌蒸汽,并且蒸汽通过燃料气体与引入氧化区的含氧气体的反应而产生
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公开(公告)号:US20070048205A1
公开(公告)日:2007-03-01
申请号:US11502568
申请日:2006-08-11
申请人: Stipan Katusic , Michael Kroell , Michael Kraemer , Stefan Heberer , Edwin Staab , Guenther Michael
发明人: Stipan Katusic , Michael Kroell , Michael Kraemer , Stefan Heberer , Edwin Staab , Guenther Michael
IPC分类号: C01F17/00
CPC分类号: C01F17/0043 , B82Y30/00 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C01P2006/90 , Y10T428/2933 , Y10T428/2982
摘要: Cerium oxide powder having carbonate groups and made of crystalline primary particles containing cerium oxide and having carbonate groups on the surface and in a region close to the surface, and having a BET surface area of from 25 to 150 m2/g, a mean diameter of from 5 to 50 nm, a carbonate concentration in the region close to the surface decreasing inwardly from the surface, a carbon content due to carbonate groups on the surface of from 5 to 50% by area, a carbon content due to carbonate groups at a depth of about 5 nm in a region close to the surface of from 0 to 30% by area, a content of cerium oxide calculated as CeO2 and based on the powder of at least 99.5% by weight and a content of organic and inorganic carbon of from 0.01 to 0.3% by weight. A dispersion containing this powder.
摘要翻译: 具有碳酸酯基的氧化铈粉末,其表面和靠近表面的区域中含有氧化铈并具有碳酸酯基团的结晶一次粒子,BET表面积为25〜150μm2 / > g,平均直径为5〜50nm,表面附近从表面向内减少的区域中的碳酸盐浓度,表面的碳酸酯基的碳含量为5〜50面积%, 在接近表面0〜30%的面积的范围内,由于碳酸酯基团在约5nm的深度引起的碳含量,以CeO 2计算的氧化铈含量和基于粉末 至少99.5重量%,有机和无机碳的含量为0.01至0.3重量%。 含有该粉末的分散体。
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公开(公告)号:US20100152350A1
公开(公告)日:2010-06-17
申请号:US12600491
申请日:2008-05-06
IPC分类号: C08K5/5415 , C07F7/00 , B32B5/00
CPC分类号: C09C1/3018 , B82Y30/00 , C01B33/18 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/60 , C08K3/36 , C08K9/06 , C09C1/3081 , C09C1/309 , C09D7/43 , C09D7/62 , Y10T428/2982 , Y10T428/2995
摘要: The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has octylsilyl groups fixed on the surface, to a process for preparing it, and to coating formulations comprising this silica.
摘要翻译: 本发明涉及一种疏水性热解二氧化硅,其通过研磨通过硅烷化固定在表面上的具有辛基甲硅烷基的煅制二氧化硅,其制备方法和包含该二氧化硅的制剂的制备而得到。
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