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:
Dec. 09, 2014
Filed:
Mar. 30, 2012
Applicants:
Holger Rautschek, Nuenchritz, DE;
Hartmut Ackermann, Burghausen, DE;
Robert Schroeck, Altoetting, DE;
Inventors:
Holger Rautschek, Nuenchritz, DE;
Hartmut Ackermann, Burghausen, DE;
Robert Schroeck, Altoetting, DE;
Assignee:
Wacker Chemie AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/06 (2006.01); C08J 3/21 (2006.01); C09D 5/00 (2006.01); C08J 3/05 (2006.01); C08L 83/04 (2006.01); C08K 5/5419 (2006.01); C08K 5/544 (2006.01); C08G 77/20 (2006.01); C08K 9/06 (2006.01);
U.S. Cl.
CPC ...
C09D 5/00 (2013.01); C08K 5/5419 (2013.01); C08K 5/544 (2013.01); C08J 3/212 (2013.01); C08G 77/20 (2013.01); C08J 2383/05 (2013.01); C08K 9/06 (2013.01); C08J 3/05 (2013.01); C08J 2383/07 (2013.01); C08L 83/04 (2013.01);
Abstract
Stable aqueous organosilicon dispersions particularly useful for the hydrophobing of construction materials are prepared by first preparing a homogenous mixture of organopolysiloxanes and hydrophobic silica filler, and dispersing this mixture together with an alkylalkoxysilane bearing at least one Cor greater alkyl group into water.