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:
Feb. 21, 2012
Filed:
May. 14, 2004
Roland Edelmann, Rheinfelden, DE;
Björn Borup, Rheinfelden, DE;
Christian Wassmer, Wembach, DE;
Jaroslaw Monkiewicz, Rheinfelden, DE;
Roland Edelmann, Rheinfelden, DE;
Björn Borup, Rheinfelden, DE;
Christian Wassmer, Wembach, DE;
Jaroslaw Monkiewicz, Rheinfelden, DE;
Evonik Degussa GmbH, Essen, DE;
Abstract
A formulation containing: (i) at least one organoalkoxysilane and/or at least one organoalkoxysiloxane; (ii) at least one inorganic oxidic powder; and (iii), optionally, an organic or inorganic acid is provided. The formulation contains from 5 to 50% of the inorganic oxide powder and has a viscosity of less than 1500 mPa·s. A weight ratio of the organoalkoxysilane and/or at least one organoalkoxysiloxane to the inorganic oxidic powder is from 19:1 to 1:1.