摘要 |
The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a functional group selected from the group consisting of at least one of an ester, an amide, a salt and an acid, or (ii) a pyrimidine. |
申请人 |
THE LUBRIZOL CORPORATION;MOSIER, PATRICK E.;BROWN, JASON, R.;GIESELMAN, MATTHEW, D.;SCHROECK, CALVIN, W.;CRAWLEY, SETH;BARTON, WILLIAM;WARD, WILLIAM, C. |
发明人 |
MOSIER, PATRICK E.;BROWN, JASON, R.;GIESELMAN, MATTHEW, D.;SCHROECK, CALVIN, W.;CRAWLEY, SETH;BARTON, WILLIAM;WARD, WILLIAM, C. |