Invention Grant
- Patent Title: High-surface precipitation silica acids
- Patent Title (中): 高表面沉淀二氧化硅酸
-
Application No.: US10522672Application Date: 2003-07-25
-
Publication No.: US07790131B2Publication Date: 2010-09-07
- 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: DE10235559 20020803; DE10330118 20030704
- International Application: PCT/EP03/08235 WO 20030725
- International Announcement: WO2004/014797 WO 20040219
- Main IPC: C01B33/12
- IPC: C01B33/12 ; B60C1/00 ; C08K3/34
Abstract:
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.
Public/Granted literature
- US20060099129A1 High-surface precipitation silicic acids Public/Granted day:2006-05-11
Information query
