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:
Mar. 08, 2011
Filed:
Dec. 14, 2004
Herbert Barthel, Emmerting, DE;
Johann Doppelberger, Emmerting, DE;
Mario Heinemann, Burghausen, DE;
Torsten Gottschalk-gaudig, Burghausen, DE;
Stephan Loskot, Kastl, DE;
Ute Voelkel, Burghausen, DE;
Herbert Barthel, Emmerting, DE;
Johann Doppelberger, Emmerting, DE;
Mario Heinemann, Burghausen, DE;
Torsten Gottschalk-Gaudig, Burghausen, DE;
Stephan Loskot, Kastl, DE;
Ute Voelkel, Burghausen, DE;
Wacker Chemie AG, Munich, DE;
Abstract
Aqueous dispersions contain at least two chemically different particle types having a diameter on average of less than 100 μm. The dispersions are resistant to sedimentation and gelling for long periods of time, and can be used for many purposes, such as the polishing of optical surfaces, and in paints and adhesives.