The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2012
Filed:
Feb. 09, 2006
Applicants:
Herbert Barthel, Emmerting, DE;
Helmut Maginot, Burgkirchen, DE;
Inventors:
Herbert Barthel, Emmerting, DE;
Helmut Maginot, Burgkirchen, DE;
Assignee:
Wacker Chemie AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 33/12 (2006.01); C04B 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Particles having a relative viscosity or thickening effect ηof 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. The particles can form beds having a porosity ε>0.5 in a dry form.