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:
Mar. 20, 2018
Filed:
May. 20, 2015
Applicant:
Sika Technology Ag, Baar, CH;
Inventors:
Emmanuel Gallucci, Zürich, CH;
Patrick Juilland, Bern, CH;
Arnd Eberhardt, Winterthur, CH;
Lukas Frunz, Dietlikon, CH;
Christian Bürge, Schafisheim, CH;
Assignee:
SIKA TECHNOLOGY AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/02 (2006.01); C04B 24/00 (2006.01); C04B 40/00 (2006.01); C04B 24/32 (2006.01); C04B 28/04 (2006.01); C04B 103/10 (2006.01); C04B 103/00 (2006.01); C04B 103/12 (2006.01); C04B 103/14 (2006.01); C04B 103/32 (2006.01);
U.S. Cl.
CPC ...
C04B 24/02 (2013.01); C04B 24/003 (2013.01); C04B 24/32 (2013.01); C04B 28/04 (2013.01); C04B 40/0039 (2013.01); C04B 40/0042 (2013.01); C04B 2103/0027 (2013.01); C04B 2103/10 (2013.01); C04B 2103/12 (2013.01); C04B 2103/14 (2013.01); C04B 2103/32 (2013.01);
Abstract
The present invention relates to an accelerator for hydraulic binding agents, comprising at least one phosphoric acid ester of a multivalent alcohol and at least one calcium compound. The accelerator according to the invention is capable of producing a very fast-curing mortar or concrete composition which has a high early strength and, nevertheless, very favorable processing properties and thus allows early dismantling or early loading and does not cause any losses in the final strength.