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. 04, 2018
Filed:
Dec. 14, 2015
The Lubrizol Corporation, Wickliffe, OH (US);
Jennifer E. Clark, Reminderville, OH (US);
Ben Faber, Cleveland Heights, OH (US);
Gregory E. Moran, Painesville, OH (US);
Britt A. Minch, Painesville Township, OH (US);
David Boothe, Mentor, OH (US);
Hannah Greenfield, Derby, GB;
Pedro J. Velis, Coquimbo, CL;
David J. Moreton, Milford, GB;
The Lubrizol Corporation, Wickliffe, OH (US);
Abstract
A coating composition comprising an oxidized α-olefin having 16 to 40 carbon atoms and one or more carboxylic acid or ester groups; a hydrocarbon-soluble ester-containing polymer having at least one branch of 10 to 36 carbon atoms and having a number average molecular weight of 5000 to 300,000; a carboxylic acid of at least 10 carbon atoms; a salt of an alkylarylsulfonic acid; an oil in an amount sufficient to dissolve said metal salt; and optionally, a volatile diluent, provides good rust protection.