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:
Feb. 21, 2012
Filed:
Feb. 12, 2007
Applicants:
Serge Gutman, Beer Sheva, IL;
Sharon Krumbein, Meitar, IL;
David Itzhak, Omer, IL;
Mira Bergstein Freiberg, Omer, IL;
Inventors:
Serge Gutman, Beer Sheva, IL;
Sharon Krumbein, Meitar, IL;
David Itzhak, Omer, IL;
Mira Bergstein Freiberg, Omer, IL;
Assignee:
Bromine Compounds Ltd., Beer-Sheva, IL;
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is an anticorrosive composition for use in aqueous salt solutions. The composition contains an antimony compound and at least two other components selected from morpholine derivatives, acetylenic alcohols, ascorbic acid derivatives, and selenium compounds. The composition is particularly useful for inhibiting corrosion of metallic surfaces of drilling devices or refrigeration systems that are in contact with salt brines at elevated temperatures.