发明名称 |
STABILIZED SILICA AND METHODS OF MAKING AND USING THE SAME |
摘要 |
A surface stabilized, non-agglomerated silica is provided. The silica is prepared by the method of providing non-agglomerated silica, and then treating the surface of the silica, thereby substantially preventing agglomeration of silica. The surface of the silica may be treated with a hydrophobating agent, such as a silane, or an alcohol. Different embodiments of the invention illustrate that the hydrophobating agent or alcohol can be added at different points within the process of forming the surface stabilized, non-agglomerated silica. The surface stabilized, non-agglomerated silica has a size in the nanometer range. The surface stabilized, non-agglomerated silica can be used as an additive in any application that uses silica, such as reinforcing fillers for elastomeric compositions, foods, drugs, dentifrices, inks, toners, coatings and abrasives.
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申请公布号 |
WO0152618(A2) |
申请公布日期 |
2001.07.26 |
申请号 |
WO2001US01527 |
申请日期 |
2001.01.17 |
申请人 |
BRIDGESTONE CORPORATION;COLE, WILLIAM;TARTAMELLA, TIMOTHY;NAIK, SANJEEV;HERGENROTHER, WILLIAM;BOHM, GEORG |
发明人 |
COLE, WILLIAM;TARTAMELLA, TIMOTHY;NAIK, SANJEEV;HERGENROTHER, WILLIAM;BOHM, GEORG |
分类号 |
A61K8/00;A61K8/25;A61Q11/00;B60C1/00;C01B33/148;C08J3/22;C08K3/36;C08K9/04;C08L21/00;C09C1/30;C09D7/12;C09G1/02;G03G9/097 |
主分类号 |
A61K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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