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公开(公告)号:US20110172343A1
公开(公告)日:2011-07-14
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: Hydrophobic precipitated silicas with a high pH and low silanol group density, a process for preparing them and their use, particularly in deformer formulations.
摘要翻译: 具有高pH和低硅烷醇基密度的疏水性沉淀二氧化硅,其制备方法及其用途,特别是在变形剂制剂中。
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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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公开(公告)号:US20050192395A1
公开(公告)日:2005-09-01
申请号:US11037118
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
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: Hydrophobic precipitated silicas with a high pH and low silanol group density, a process for preparing them and their use, particularly in deformer formulations.
摘要翻译: 具有高pH和低硅烷醇基密度的疏水性沉淀二氧化硅,其制备方法及其用途,特别是在变形剂制剂中。
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公开(公告)号:US08007751B2
公开(公告)日:2011-08-30
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: 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: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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