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:
Jul. 28, 2020
Filed:
Jun. 09, 2017
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Torben Gaedt, Trostberg, DE;
Joachim Dengler, Trostberg, DE;
Oliver Mazanec, Trostberg, DE;
Christoph Hesse, Trostberg, DE;
Sebastian Seufert, Trostberg, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/16 (2006.01); C04B 28/04 (2006.01); C04B 28/14 (2006.01); C04B 28/06 (2006.01); C04B 28/16 (2006.01); C04B 22/10 (2006.01); C04B 24/18 (2006.01); C04B 24/22 (2006.01); C04B 24/26 (2006.01); C04B 103/24 (2006.01); C04B 111/62 (2006.01); C04B 111/00 (2006.01); C04B 111/72 (2006.01); C04B 111/60 (2006.01); C04B 103/40 (2006.01);
U.S. Cl.
CPC ...
C04B 24/16 (2013.01); C04B 22/10 (2013.01); C04B 24/18 (2013.01); C04B 24/226 (2013.01); C04B 24/2647 (2013.01); C04B 28/04 (2013.01); C04B 28/06 (2013.01); C04B 28/065 (2013.01); C04B 28/145 (2013.01); C04B 28/16 (2013.01); C04B 2103/24 (2013.01); C04B 2103/408 (2013.01); C04B 2111/00155 (2013.01); C04B 2111/00482 (2013.01); C04B 2111/00637 (2013.01); C04B 2111/00672 (2013.01); C04B 2111/60 (2013.01); C04B 2111/62 (2013.01); C04B 2111/72 (2013.01);
Abstract
The present invention relates to construction chemical compositions comprising a bisulfite adduct of glyoxylic acid or a salt or mixed salt thereof and an inorganic binder. The composition is useful as a hydration control agent of the inorganic binder.