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:
Jan. 28, 1997
Filed:
Jan. 24, 1995
Applicant:
Inventors:
Boris A Miksic, North Oaks, MN (US);
Christophe Chandler, Woodbury, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Alla Furman, Shoreview, MN (US);
Barry Rudman, Woodbury, MN (US);
Larry Gelner, St. Paul, MN (US);
Assignee:
Cortec Corporation, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ; C23F / ; C23F / ;
U.S. Cl.
CPC ...
252390 ; 422-7 ; 422 17 ; 422 16 ; 252396 ; 252394 ; 25238962 ; 252387 ; 106819 ; 106810 ; 106808 ; 106728 ; 106727 ; 106713 ; 106692 ; 106690 ; 106 1417 ; 106 1416 ; 106 1414 ; 106 1413 ;
Abstract
A corrosion inhibitor formulation for use in reinforced concrete structures, the inhibitor reducing the rate of corrosion in metallic reinforcing rods placed within the structures. The formulation comprises a mixture of benzoic acid, aldonic acid, and a triazole such as benzotriazole or tolyltriazole.