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:
Oct. 20, 1987
Filed:
Apr. 26, 1985
Applicant:
Inventors:
Michael C Croudace, Huntington Beach, CA (US);
Leah T Mendelson, Santa Ana, CA (US);
Richard A Holstedt, Whittier, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 463 ; 252 496 ; 568-6 ; 558294 ;
Abstract
A lubricating composition having extreme pressure anti-wear properties comprises a lubricating oil and a trisubstituted-borate prepared by sulfurizing the reaction product of a boron compound, a phenol compound, and either a mono-functional compound or dihydroxy functional compound free of nitrogen.