公开(公告)号：US20070276078A1

公开(公告)日：2007-11-29

申请号：US10587809

申请日：2005-01-28

申请人： Agnes Pottier ,  Kyu-Min Hwang ,  Minoru Iragashi ,  Tsutomu Nakamura ,  Nahohiko Harada

发明人： Agnes Pottier ,  Kyu-Min Hwang ,  Minoru Iragashi ,  Tsutomu Nakamura ,  Nahohiko Harada

IPC分类号： C08K3/36

CPC分类号： C08K9/06

摘要： The invention relates to the use of a precipitated silica, pretreated by at least one organosilane hydrophobing compound or one hydrophobing silicone oil, as a reinforcing filler for silicone elastomer, the said pretreated silica being incorporated in the silicone elastomer by cold mixing and having the following features: —a BET specific surface ranging from 50 to 450 m2/g, —a water wettability lower than 80, —a sulfur content lower than 0.1% by weight. The invention is directed to the curable silicone elastomer composition thus obtained.

摘要翻译： 本发明涉及使用通过至少一种有机硅烷疏水化合物或一种疏水性硅油预处理的沉淀二氧化硅作为硅氧烷弹性体的增强填料，所述预处理二氧化硅通过冷混合加入硅氧烷弹性体中并具有以下 特征： - BET比表面积为50-450m 2 / g，水润湿性低于80，硫含量低于0.1％（重量）。 本发明涉及由此获得的可固化的硅氧烷弹性体组合物。

公开(公告)号：US20100168276A1

公开(公告)日：2010-07-01

申请号：US12461283

申请日：2009-08-06

申请人： Agnès Pottier ,  Kyu-Min Hwang ,  Minoru Iragashi ,  Tsutomu Nakamura ,  Nahohiko Harada

发明人： Agnès Pottier ,  Kyu-Min Hwang ,  Minoru Iragashi ,  Tsutomu Nakamura ,  Nahohiko Harada

IPC分类号： C08K9/06

CPC分类号： C08K9/06

摘要： The invention relates to the use of a precipitated silica, pretreated by at least one organosilane hydrophobing compound or one hydrophobing silicone oil, as a reinforcing filler for silicone elastomer, the said pretreated silica being incorporated in the silicone elastomer by cold mixing and having the following features: —a BET specific surface ranging from 50 to 450 m2/g, —a water wettability lower than 80, —a sulfur content lower than 0.1% by weight. The invention is directed to the curable silicone elastomer composition thus obtained.

摘要翻译： 本发明涉及使用通过至少一种有机硅烷疏水化合物或一种疏水性硅油预处理的沉淀二氧化硅作为硅氧烷弹性体的增强填料，所述预处理二氧化硅通过冷混合加入硅氧烷弹性体中并具有以下 特征： - BET比表面积为50-450m2 / g， - 水润湿性低于80， - 硫含量低于0.1％（重量）。 本发明涉及由此获得的可固化的硅氧烷弹性体组合物。

公开(公告)号：US08907001B2

公开(公告)日：2014-12-09

申请号：US12461283

申请日：2009-08-06

申请人： Agnès Pottier ,  Kyu-Min Hwang ,  Minoru Igarashi ,  Tsutomu Nakamura ,  Nahohiko Harada

发明人： Agnès Pottier ,  Kyu-Min Hwang ,  Minoru Igarashi ,  Tsutomu Nakamura ,  Nahohiko Harada

IPC分类号： C08K9/06

CPC分类号： C08K9/06

摘要： The invention relates to the use of a precipitated silica, pretreated by at least one organosilane hydrophobic compound or one hydrophobic silicone oil, as a reinforcing filler for silicone elastomer, the pretreated silica being incorporated in the silicone elastomer by cold mixing and having the following features: —a BET specific surface ranging from 50 to 450 m2/g, —a water wettability lower than 80, —a sulfur content lower than 0.1% by weight. The invention is directed to the curable silicone elastomer composition thus obtained.

摘要翻译： 本发明涉及使用由至少一种有机硅烷疏水化合物或一种疏水性硅油预处理的沉淀二氧化硅作为有机硅弹性体的增强填料，预处理的二氧化硅通过冷混合而结合在有机硅弹性体中，具有以下特征 ： - BET比表面积为50-450m2 / g， - 水润湿性低于80， - 硫含量低于0.1％（重量）。 本发明涉及由此获得的可固化的硅氧烷弹性体组合物。