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. 16, 2014
Filed:
Mar. 08, 2013
Applicant:
Protocol Environmental Solutions Inc., Coquitlam, CA;
Inventors:
Sergio Vitomir, New Westminster, CA;
Floyd Wandler, Port Coquitlam, CA;
Assignee:
Protocol Environmental Solutions Inc., Coquitlam, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/00 (2006.01); B01F 17/00 (2006.01); C09K 21/14 (2006.01); C04B 24/42 (2006.01); C04B 41/00 (2006.01); C04B 41/53 (2006.01); C04B 41/72 (2006.01);
U.S. Cl.
CPC ...
C04B 24/42 (2013.01); C04B 41/009 (2013.01); C04B 41/5315 (2013.01); C04B 41/72 (2013.01);
Abstract
Contemplated compositions and methods for protection of concrete and various other cementitious materials comprise a step of formation of a mesoporous polymeric network within the concrete or other cementitious material, wherein the network further includes a cationic component that forms a substantially insoluble precipitate upon reaction with sulfuric acid to so form a composite barrier against further attack by sulfuric acid.