发明授权
- 专利标题: Highly dispersible precipitated silica having a high surface area
- 专利标题(中): 具有高表面积的高分散性沉淀二氧化硅
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申请号: US12180917申请日: 2008-07-28
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公开(公告)号: US07628971B2公开(公告)日: 2009-12-08
- 发明人: Oleg Stenzel , Stefan Uhrlandt , Hans-Detlef Luginsland , Andre Wehmeier
- 申请人: Oleg Stenzel , Stefan Uhrlandt , Hans-Detlef Luginsland , Andre Wehmeier
- 申请人地址: DE Duesseldorf
- 专利权人: Degussa AG
- 当前专利权人: Degussa AG
- 当前专利权人地址: DE Duesseldorf
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: DE10235561 20020803; DE10330222 20030704
- 主分类号: C01B33/113
- IPC分类号: C01B33/113 ; C01B33/12
摘要:
The present invention relates to a highly dispersible silica which has a high surface area, a process to manufacture the aforesaid silica and its use as a tire filler for utility vehicles, motor cycles and high speed vehicles.
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