Invention Grant
- Patent Title: Particles having a small specific surface and a great thickening effect
- Patent Title (中): 具有小比表面积和大增稠作用的颗粒
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Application No.: US11816454Application Date: 2006-02-09
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Publication No.: US08257674B2Publication Date: 2012-09-04
- Inventor: Herbert Barthel , Helmut Maginot
- Applicant: Herbert Barthel , Helmut Maginot
- Applicant Address: DE Munich
- Assignee: Wacker Chemie AG
- Current Assignee: Wacker Chemie AG
- Current Assignee Address: DE Munich
- Agency: Brooks Kushman P.C.
- Priority: DE102005007753 20050218
- International Application: PCT/EP2006/001154 WO 20060209
- International Announcement: WO2006/087136 WO 20060824
- Main IPC: C01B33/12
- IPC: C01B33/12 ; C04B14/00
Abstract:
Particles having a relative viscosity or thickening effect ηrelof more than 2, measured in a liquid medium having a viscosity of 1 Pas at a temperature of 25° C. and measured at a shear gradient of 10 s−1. The particles can form beds having a porosity ε>0.5 in a dry form.
Public/Granted literature
- US20080141904A1 Particles Having A Small Specific Surface And A Great Thickening Effect Public/Granted day:2008-06-19
Information query
