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:
Apr. 26, 2011
Filed:
Dec. 18, 2009
Bernd Weyershausen, Essen, DE;
Stefan Stadtmueller, Muelheim, DE;
Markus Roos, Essen, DE;
Frank Koenig, Gelsenkirchen, DE;
Bernd Weyershausen, Essen, DE;
Stefan Stadtmueller, Muelheim, DE;
Markus Roos, Essen, DE;
Frank Koenig, Gelsenkirchen, DE;
Evonik Goldschmidt GmbH, Essen, DE;
Abstract
The present invention relates to cement-containing compositions which are characterized in that they have a proportion of organosilicon compounds of greater than 0.15% by weight, based on the proportion of cement, the organosilicon compounds being based on at least one organosilicon compound selected from the group consisting of the alkoxysilanes and at least one selected from the group consisting of the alkoxysiloxanes, to a process for the preparation thereof and to the use thereof.