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:
May. 08, 2012
Filed:
Aug. 05, 2009
Applicants:
Sascha Herrwerth, Essen, DE;
Frank Koenig, Gelsenkirchen, DE;
Michael Ferenz, Essen, DE;
Christian Mund, Essen, DE;
Inventors:
Sascha Herrwerth, Essen, DE;
Frank Koenig, Gelsenkirchen, DE;
Michael Ferenz, Essen, DE;
Christian Mund, Essen, DE;
Assignee:
Evonik Goldschmidt GmbH, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 14/04 (2006.01); B32B 9/00 (2006.01); B32B 25/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Water repellents based on reactive siloxanes with polyfunctional silylalkoxy modification of the siloxane backbone and processes for hydrophobizing mineral fiber components.