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公开(公告)号:US20090214449A1
公开(公告)日:2009-08-27
申请号:US11921073
申请日:2006-05-29
申请人: Remi Valero , Jean-Noel Jas , Joel Racinoux , Kyu-Min Hwang , Youn-Kwon Yoo , Soline Daudey
发明人: Remi Valero , Jean-Noel Jas , Joel Racinoux , Kyu-Min Hwang , Youn-Kwon Yoo , Soline Daudey
IPC分类号: C04B14/04 , C08J5/14 , C08K5/09 , A61K8/365 , A61Q11/00
CPC分类号: C01B33/193
摘要: Carboxylic acids are employed during the preparation of precipitated silica or a suspension of precipitated silica to provide precipitated silicas with low water uptake, which are useful, for example, as reinforcing fillers for silicon matrices.
摘要翻译: 在制备沉淀二氧化硅或沉淀二氧化硅的悬浮液中使用羧酸以提供具有低吸水率的沉淀二氧化硅,其可用作例如硅基质的增强填料。