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:
Nov. 29, 2022
Filed:
Nov. 13, 2018
Applicant:
Construction Research & Technology Gmbh, Trostberg, DE;
Inventors:
Yvonne Schaepers, Augsburg, DE;
Juergen Bader, Augsburg, DE;
Werner Stohr, Augsburg, DE;
Stefan Koehler, Augsburg, DE;
Assignee:
Construction Research & Technology GmbH, Trostberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
C04B 40/06 (2006.01); C04B 28/04 (2006.01); C04B 28/06 (2006.01); C04B 28/14 (2006.01); C04B 28/28 (2006.01); C04B 28/36 (2006.01);
U.S. Cl.
CPC ...
C04B 40/0608 (2013.01); C04B 28/04 (2013.01); C04B 28/06 (2013.01); C04B 28/14 (2013.01); C04B 28/28 (2013.01); C04B 28/36 (2013.01);
Abstract
A binder composition that includes cement, optionally calcium sulfate, at least one zinc salt and at least one alkylamine, and to a dry-mortar mixture that includes said binder composition. The present invention further relates to the use of a composition composed of a zinc salt and an alkylamine for achieving high early strengths in a binder composition.