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. 07, 2026
Filed:
Feb. 14, 2020
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Harald Grassl, Trostberg, DE;
Joachim Dengler, Trostberg, DE;
Julien Bizzozero, Origlio, CH;
Alexander Schöbel, Trostberg, DE;
Assignee:
BASF SE, Ludwigshafen Am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/04 (2006.01); C04B 22/10 (2006.01); C04B 24/02 (2006.01); C04B 24/26 (2006.01); C04B 28/04 (2006.01);
U.S. Cl.
CPC ...
C04B 24/04 (2013.01); C04B 22/103 (2013.01); C04B 24/02 (2013.01); C04B 24/2641 (2013.01); C04B 28/04 (2013.01);
Abstract
The present application relates to a mixture comprising at least one compound A selected from glyoxylic acid, salts thereof, and condensation or addition products of glyoxylic acid or salts thereof; and at least one polyhydroxy compound B. Furthermore, the present application relates to a construction material composition comprising said mixture, and to the use of said mixture for modifying the hardening of inorganic binder containing building material formulations, and/or for producing building products.