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:
May. 12, 2020
Filed:
Feb. 09, 2016
Applicant:
Sika Technology Ag, Baar, CH;
Inventors:
Assignee:
SIKA TECHNOLOGY AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 41/48 (2006.01); C04B 41/68 (2006.01); C04B 41/00 (2006.01); C04B 41/50 (2006.01); C04B 28/02 (2006.01); C04B 30/02 (2006.01); B05D 5/00 (2006.01); B05D 7/00 (2006.01); C04B 41/63 (2006.01); C04B 111/72 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 41/48 (2013.01); B05D 5/005 (2013.01); B05D 7/00 (2013.01); C04B 28/02 (2013.01); C04B 30/02 (2013.01); C04B 41/009 (2013.01); C04B 41/4857 (2013.01); C04B 41/50 (2013.01); C04B 41/5089 (2013.01); C04B 41/63 (2013.01); C04B 41/68 (2013.01); B05D 2203/30 (2013.01); B05D 2401/20 (2013.01); B05D 2504/00 (2013.01); C04B 2111/00663 (2013.01); C04B 2111/72 (2013.01); C04B 2111/723 (2013.01);
Abstract
Described is an aqueous composition for repairing and/or sealing of hardened concrete structures, the aqueous composition including colloidal silica and polycarboxylate ether. Also described is a method for repairing and/or sealing a hardened concrete structure, including a step of applying an aqueous composition including colloidal silica and polycarboxylate ether to a hardened concrete structure or a part thereof.