Invention Grant
- Patent Title: Highly dispersible precipitated silica
- Patent Title (中): 高度分散的沉淀二氧化硅
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Application No.: US10523029Application Date: 2003-07-23
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Publication No.: US07855248B2Publication Date: 2010-12-21
- Inventor: Oleg Stenzel , Stefan Uhrlandt , Hans-Detlef Luginsland , André Wehmeier
- Applicant: Oleg Stenzel , Stefan Uhrlandt , Hans-Detlef Luginsland , André Wehmeier
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE10235560 20020803; DE10330221 20030704
- International Application: PCT/EP03/08021 WO 20030723
- International Announcement: WO2004/014795 WO 20040219
- Main IPC: B60C1/00
- IPC: B60C1/00
Abstract:
The present invention relates to a highly disperse precipitated silica which has a high surface area, to a process for preparing it, and to its use as a tire filler for commercial vehicles, motorbikes, and high-speed vehicles.
Public/Granted literature
- US20060100344A1 Highly dispersible precititated silica Public/Granted day:2006-05-11
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