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:
Apr. 01, 1986
Filed:
Dec. 06, 1984
Calvin W Schroeck, Eastlake, OH (US);
The Lubrizol Corporation, Wickliffe, OH (US);
Abstract
A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula ##STR1## wherein each X and X.sup.1 is independently oxygen or sulfur, each n is zero or one, and each R.sup.1 is independently the same or different hydrocarbon based group, and (A)(II) at least one carboxylic acid of about 2 to about 40 carbon atoms, the ratio of equivalents of (A)(I) to equivalents of (A)(II) being in the range of about 0.5:1 to about 1:0; and (B) an olefinically unsaturated compound capable of reacting with active sulfur. Compositions comprising the foregoing composition reacted with active sulfur are also disclosed. Lubricants and functional fluids comprising the foregoing compositions are disclosed. A process comprising reacting active sulfur with an olefinically unsaturated compound in the presence of component (A) is also disclosed.