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:
Jul. 07, 2026
Filed:
Jul. 07, 2023
Dow Global Technologies Llc, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Embodiments of lubricant compositions that may comprise a lubricant oil and a corrosion inhibitor, wherein the corrosion inhibitor may comprise a polymerizable-acid graft polymer that may comprise from about 3.0% to about 35% by weight of an unsaturated grafting acid and an alkylene oxide polymer backbone, the alkylene oxide polymer backbone having the formula: R″—[(OCH)—OR']wherein each R′ in the formula may be independently selected from the group consisting of a hydrogen atom, hydrogen radicals, and acyl radicals, wherein each R″ in the formula may be independently selected from the group consisting of a hydrogen atom, hydrogen radicals, amine-containing radicals, and acyl radicals, wherein each 'n' in the formula may independently have a value of from 2 to 4, wherein each “Z” in the formula may independently have a value of from 4 to about 1800, and wherein “a” may have a value of from 1 to 4.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile