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11.发明授权Precipitated silica for thickening and creating thixotropic behavior in liquid systems 有权沉淀二氧化硅用于增稠并在液体体系中产生触变性能公开(公告)号：US07985292B2
公开(公告)日：2011-07-26
申请号：US11944851
申请日：2007-11-26
申请人： Christian Panz , Karl Meier , James Toth , Guido Titz , Matt Romaine , Mario Scholz
发明人： Christian Panz , Karl Meier , James Toth , Guido Titz , Matt Romaine , Mario Scholz
CPC分类号： C01B33/18 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/19 , Y10T428/259
摘要： A precipitated silica having a d50-value of from 150 to 2000 nm, a d90-value of from 500 to 7000 nm, a silanol group density of from 2.5 to 8 OH/nm2, and a modified tapped density of less than or equal to 70 g/l is useful for thickening and providing thixotropy in liquid systems and shows superior efficiency at thickening and creating thixotropy compared to existing grades of precipitated silica. The precipitated silica functions best as a thixotrope in non-polar or intermediate polar liquid systems such as unsaturated polyester (UPE) resin systems.
摘要翻译： d50值为150〜2000nm，d90值为500〜7000nm，硅烷醇密度为2.5〜8HOH / nm 2的沉淀二氧化硅，以及改进的轻敲密度小于或等于 70g / l可用于增稠和提供液体体系中的触变性，与现有的沉淀二氧化硅相比，增稠效果更好，产生触变性。 沉淀二氧化硅在非极性或中等极性液体体系如不饱和聚酯（UPE）树脂体系中起触变性作用最好。
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公开(公告)号：US08614256B2
公开(公告)日：2013-12-24
申请号：US13018763
申请日：2011-02-01
申请人： Christian Panz , Rene Allerdisse , Helga Obladen , Mario Loebbus , Anja Lukas , Roland Bergmann , Karl Meier
发明人： Christian Panz , Rene Allerdisse , Helga Obladen , Mario Loebbus , Anja Lukas , Roland Bergmann , Karl Meier
CPC分类号： B01D19/0409 , C01B33/18 , C01B33/193 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/19 , C09C1/3018 , C09C1/3081 , C09C1/309
摘要： A hydrophobic precipitated silica having a BET of less than 110 m2/g, a CTAB of less than 150 m2/g, a BET/CTAB ratio of less than 3, a carbon content of greater than 3.1%, a pH of 9.7 to 10.5, a DBP of less than 230 g/(100 g), and a methanol wettability of more than 50%. The hydrophobic precipitated silica is used in compositions including defoamers, silicone rubber and HTV crosslinkable silicone rubber compositions. The hydrophobic precipitated silica is also useful as a flow assistant and carrier or anti-blocking agent.
摘要翻译： BET小于110m2 / g，CTAB小于150m2 / g，BET / CTAB比小于3，碳含量大于3.1％，pH值为9.7至10.5的疏水性沉淀二氧化硅 ，DBP小于230g /（100g），甲醇润湿性大于50％。 疏水性沉淀二氧化硅用于包含消泡剂，硅橡胶和HTV可交联硅橡胶组合物的组合物中。 疏水性沉淀二氧化硅也可用作流动助剂和载体或防粘连剂。
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13.发明授权公开(公告)号：US09738535B2
公开(公告)日：2017-08-22
申请号：US12262684
申请日：2008-10-31
申请人： Christian Panz , Helga Obladen , Karl Meier , Markus Ruf , Rene Allerdisse , Dieter Kuhn , Aziz El Moussaoui , Mario Scholz , Michael Kempf
发明人： Christian Panz , Helga Obladen , Karl Meier , Markus Ruf , Rene Allerdisse , Dieter Kuhn , Aziz El Moussaoui , Mario Scholz , Michael Kempf
IPC分类号： C01B33/193 , C09K3/10
CPC分类号： C01B33/193 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/19 , C09K3/1018
摘要： A precipitated silica having an SiOHisolated absorbance ratio of greater than or equal to 1.5, a silanol group density of 1 to 3.0 SiOH/nm2, a modified tapped density of 1 to 50 g/l, and a pH of 3-5, when measured as a aqueous suspension of 5.00 g of the precipitated silica in 100 ml. of deionized water allows preparation of storage-stable RTV-1 silicone rubber formulations without stabilizer. A process for preparing the precipitated silica and its use in thickening sealants is provided.
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公开(公告)号：US08617504B2
公开(公告)日：2013-12-31
申请号：US11754915
申请日：2007-05-29
申请人： Christian Panz , Helga Obladen , Rene Allerdisse , Karl Meier , Markus Ruf , Michael Kempf , Mario Scholz , Dieter Kuhn
发明人： Christian Panz , Helga Obladen , Rene Allerdisse , Karl Meier , Markus Ruf , Michael Kempf , Mario Scholz , Dieter Kuhn
IPC分类号： C01B33/12
CPC分类号： C09K3/1018 , C01B33/193
摘要： Hydrophilic precipitated silicas which combine a particularly low initial moisture content with low moisture absorption over time, a low tapped density and a low silanol group density, have the following physicochemical parameters: equilibrium moisture content (at 70% relative humidity/20° C.) of 0.5%-5.0% by weight, based on the weight of the hydrophilic precipitated silica, BET surface area of 50-250 m2/g, CTAB surface area of 50-250 m2/g, and DBP (anhydrous) of 200-350 g/100 g.
摘要翻译： 亲水性沉淀二氧化硅具有以下物理化学参数：平衡含水量（70％相对湿度/ 20℃）时，具有特别低的初始含水量和低吸湿性，低抽提密度和低硅烷醇基密度， 基于亲水沉淀二氧化硅的重量计为0.5％-5.0％，BET表面积为50-250m2 / g，CTAB表面积为50-250m2 / g，DBP（无水）为200-350 g / 100 g。
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公开(公告)号：US08603353B2
公开(公告)日：2013-12-10
申请号：US13148679
申请日：2010-01-21
申请人： Frank Menzel , Karl Meier , Christian Panz
发明人： Frank Menzel , Karl Meier , Christian Panz
IPC分类号： E04B1/74
CPC分类号： F16L59/02 , C01B33/18 , C01B33/193 , C04B35/14 , E04B2001/742 , F16L59/04
摘要： A thermal insulation material comprising a precipitated silica having a modified tapped density of less than or equal to 70 g/l.
摘要翻译： 一种绝热材料，其包含具有小于或等于70g / l的改进的抽头密度的沉淀二氧化硅。
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公开(公告)号：US07767180B2
公开(公告)日：2010-08-03
申请号：US11754930
申请日：2007-05-29
申请人： Christian Panz , Helga Obladen , Rene Allerdisse , Karl Meier , Markus Ruf , Michael Kempf , Mario Scholz , Dieter Kuhn
发明人： Christian Panz , Helga Obladen , Rene Allerdisse , Karl Meier , Markus Ruf , Michael Kempf , Mario Scholz , Dieter Kuhn
CPC分类号： C01B33/193 , C08G77/16 , C08K3/36 , C08K5/541 , C08K5/57 , C08L83/00 , C08L83/04 , C09D183/04 , C09J183/04
摘要： Precipitated silicas having an SiOHisolated absorbance ratio of greater than or equal to 1, may be used as reinforcers and thickeners for sealants.
摘要翻译： 具有大于或等于1的SiOHisolation吸收比的沉淀二氧化硅可用作密封剂的增强剂和增稠剂。
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17.发明申请PRECIPITATED SILICAS FOR STORAGE-STABLE RTV-1 SILICONE RUBBER FORMULATIONS WITHOUT STABILIZER 有权用于储存稳定的RTV-1硅橡胶配方的稳定硅胶公开(公告)号：US20090137732A1
公开(公告)日：2009-05-28
申请号：US12262684
申请日：2008-10-31
申请人： Christian Panz , Helga Obladen , Karl Meier , Markus Ruf , Rene Allerdisse , Dieter Kuhn , Aziz El Moussaoui , Mario Scholz , Michael Kempf
发明人： Christian Panz , Helga Obladen , Karl Meier , Markus Ruf , Rene Allerdisse , Dieter Kuhn , Aziz El Moussaoui , Mario Scholz , Michael Kempf
CPC分类号： C01B33/193 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/19 , C09K3/1018
摘要： A precipitated silica having an SiOHisolated absorbance ratio of greater than or equal to 1.5, a silanol group density of 1 to 3.0 SiOH/nm2, a modified tapped density of 1 to 50 g/l, and a pH of 3-5, when measured as a aqueous suspension of 5.00 g of the precipitated silica in 100 ml. of deionized water allows preparation of storage-stable RTV-1 silicone rubber formulations without stabilizer. A process for preparing the precipitated silica and its use in thickening sealants is provided.
摘要翻译： 硅烷醇化密度为1〜3.0SiOH / nm 2，硅酮醇化密度为1〜50g / l，pH为3〜5的沉淀二氧化硅，其吸光度比大于或等于1.5， 作为5.00g沉淀二氧化硅的100ml水悬浮液。 的去离子水允许制备无稳定剂的储存稳定的RTV-1硅橡胶制剂。 提供了一种制备沉淀二氧化硅的方法及其在增稠密封剂中的应用。
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公开(公告)号：US20070299203A1
公开(公告)日：2007-12-27
申请号：US11754915
申请日：2007-05-29
申请人： Christian Panz , Helga Obladen , Rene Allerdisse , Karl Meier , Markus Ruf , Michael Kempf , Mario Scholz , Dieter Kuhn
发明人： Christian Panz , Helga Obladen , Rene Allerdisse , Karl Meier , Markus Ruf , Michael Kempf , Mario Scholz , Dieter Kuhn
CPC分类号： C09K3/1018 , C01B33/193
摘要： Hydrophilic precipitated silicas which combine a particularly low initial moisture content with low moisture absorption over time, a low tapped density and a low silanol group density, have the following physicochemical parameters: equilibrium moisture content (at 70% relative humidity/20° C.) of 0.5%-5.0% by weight, based on the weight of the hydrophilic precipitated silica, BET surface area of 50-250 m2/g, CTAB surface area of 50-250 m2/g, and DBP (anhydrous) of 200-350 g/100 g.
摘要翻译： 亲水性沉淀二氧化硅具有以下物理化学参数：平衡含水量（70％相对湿度/ 20℃）时，具有特别低的初始含水量和低吸湿性，低抽提密度和低硅烷醇基密度， 基于亲水性沉淀二氧化硅的重量计为0.5％-5.0％（重量），BET表面积为50-250m 2 / g，CTAB表面积为50-250m 2 / g，DBP（无水）为200-350g / 100g。
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公开(公告)号：US20050191228A1
公开(公告)日：2005-09-01
申请号：US11036987
申请日：2005-01-19
申请人： Christian Panz , Rene Allerdisse , Helga Obladen , Mario Loebbus , Anja Lukas , Roland Bergmann , Karl Meier
发明人： Christian Panz , Rene Allerdisse , Helga Obladen , Mario Loebbus , Anja Lukas , Roland Bergmann , Karl Meier
IPC分类号： B01D19/04 , C01B33/143 , C01B33/193 , C08K3/36 , C08L83/04 , C09C1/30 , C04B14/04 , C01B33/12
CPC分类号： C09C1/30 , B01D19/0409 , C01B33/193 , C01P2004/61 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/19 , C09C1/3018
摘要： Precipitated silicas with a high pH and their use in applications as defoamers having optimum silanol group density and a process for preparing precipitated silicas and to their use, particularly in defoamer formulations.
摘要翻译： 具有高pH的沉淀二氧化硅及其在作为具有最佳硅烷醇基密度的消泡剂的应用中的用途以及制备沉淀二氧化硅的方法及其用途，特别是在消泡剂制剂中。
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公开(公告)号：US09624318B2
公开(公告)日：2017-04-18
申请号：US13498343
申请日：2010-08-20
IPC分类号： C08F2/48 , C08F2/44 , C01B33/143 , C01B33/146 , C01B33/187
CPC分类号： C08F2/48 , C01B33/143 , C01B33/146 , C01B33/187 , C01P2004/61 , C08F2/44
摘要： The invention relates to matted UV varnishes comprising silicon dioxide, the surface thereof having been modified by means of treatment with a multiple bond organopolysiloxane so as to be particularly well-suited for use as a matting material for UV varnishes, and to a method for producing same.
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