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:
May. 05, 2020
Filed:
Mar. 16, 2018
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventor:
Xinggao Fang, Midlothian, VA (US);
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 173/02 (2006.01); C10M 159/12 (2006.01); C10M 141/12 (2006.01); C10M 107/02 (2006.01); C10M 133/06 (2006.01); C10M 137/04 (2006.01); C10N 30/04 (2006.01); C10N 30/10 (2006.01); C10N 30/12 (2006.01);
U.S. Cl.
CPC ...
C10M 141/12 (2013.01); C10M 107/02 (2013.01); C10M 133/06 (2013.01); C10M 137/04 (2013.01); C10M 2215/02 (2013.01); C10M 2215/04 (2013.01); C10M 2215/28 (2013.01); C10M 2223/043 (2013.01); C10M 2227/061 (2013.01); C10N 2030/04 (2013.01); C10N 2030/10 (2013.01); C10N 2030/12 (2013.01); C10N 2230/06 (2013.01); C10N 2240/04 (2013.01); C10N 2240/042 (2013.01); C10N 2240/045 (2013.01); C10N 2260/12 (2013.01); C10N 2260/14 (2013.01);
Abstract
A lubricating oil composition including greater than 50 wt. % of a base oil; a reaction product of a hydrocarbyl acid phosphate and a nitrogen containing compound; and an oil soluble hydrocarbyl borate. A method for reducing gear scuffing in a transmission including a step of lubricating the transmission with the above-mentioned lubricating oil composition and a method of operating a transmission including steps of lubricating said transmission with the lubricating oil composition described above and operating the transmission, are also described.