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. 29, 2015
Filed:
Nov. 26, 2013
Applicant:
Sika Technology Ag, Baar, CH;
Inventors:
Beat Marazzani, Oberengstringen, CH;
Christian Bürge, Schafisheim, CH;
Christophe Kurz, Endingen, CH;
Gilbert Mäder, Marthalen, CH;
Assignee:
SIKA TECHNOLOGY AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/12 (2006.01); C04B 28/02 (2006.01); C04B 103/14 (2006.01);
U.S. Cl.
CPC ...
C04B 24/121 (2013.01); C04B 24/122 (2013.01); C04B 28/02 (2013.01); C04B 2103/14 (2013.01); Y02W 30/92 (2015.05); Y02W 30/94 (2015.05);
Abstract
A hardening accelerator for mineral binders including an amino alcohol A and/or of a salt of said amino alcohol A, for example, cementitious binders, is provided. The amino alcohol A has a structure according to formula (I) where a) Rand R, independently of one another, each represent an alkanol group including 3-4 carbon atoms, b) Ris an organic group including 1-8 carbon atoms, and c) Ris different from Rand/or R.