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. 21, 2006
Filed:
Apr. 09, 2003
Boris A. Miksic, North Oaks, MN (US);
Alla Furman, Shoreview, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Lee Boutelle, Katy, TX (US);
Boris A. Miksic, North Oaks, MN (US);
Alla Furman, Shoreview, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Lee Boutelle, Katy, TX (US);
Cortec Corporation, St. Paul, MN (US);
Abstract
An oil-based corrosion inhibitor composition for use in lubricating and/or hydraulic oils includes an oil-soluble sulfonate salt, an imidazoline salt of a fatty acid or a poly acid, and a polymerized ester, with the corrosion inhibitor composition being diluted with a polyalphaolefin to a suitable viscosity for subsequent use as an additive to such oils. In preferred embodiments, the corrosion inhibiting additive composition is mixed with the lubricating and/or hydraulic oils at a concentration of between about 2–5% by weight of the combination.