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. 03, 1994
Filed:
Feb. 22, 1993
Jacob J Habeeb, Westfield, NJ (US);
Morton Beltzer, Westfield, NJ (US);
Exxon Research and Engineering Company, Florham Park, NJ (US);
Abstract
A lubricating oil composition having improved antiwear and fuel economy properties which comprises a lubricating oil basestock and an alkoxylated amine salt of a dihydrocarbyldithiobenzoic acid of the formula ##STR1## where R.sup.1 is a hydrocarbyl group having from 2 to 22 carbon atoms, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each independently hydrogen, a hydrocarbyl group containing from 1 to 24 carbon atoms or a hydroxy group with the proviso that at least one of R.sup.2 to R.sup.5 is a hydrocarbyl group, and x and y are each independently integers of from 1 to 15 with the proviso that the sum of x+y is from 2 to 20.