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. 10, 2019
Filed:
Mar. 02, 2016
The Lubrizol Corporation, Wickliffe, OH (US);
Edward P. Sampler, Leicestershire, GB;
Mark J. McGuiness, Chagrin Falls, OH (US);
William R. S. Barton, Belper, GB;
Deborah Kays, Nottingham, GB;
Nicolas I. Nouvel, Ashby-de-la-Zouch, GB;
Gary M. Walker, Allestree, GB;
Katherine M. Shaw, Beeston, GB;
The Lubrizol Corporation, Wickliffe, OH (US);
Abstract
A phosphate complex of a borate ester provides wear- and friction-reducing performance to an engine or driveline device. The complex may be a pyroborate-hydrocarbyl-substituted phosphate adduct. Boric acid may be reacted with a diol to form an ester, then reacting said ester with an ammonium salt of phosphoric acid or a hydrocarbyl-substituted phosphoric acid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile