Back to results
US 8,299,003 B2Granted
Composition comprising a sulfur-containing, phosphorus-containing compound, and/or its salt, and uses thereof
AssigneeAfton Chemical Corporation
InventorsDavid J. DeGonia, Chip Hewette, Roger M. Sheets, Ronald L. Phillips, John T. Loper
Life of this patent
Estimating the term…
Abstract
There is disclosed herein an additive composition including a compound of formula (III): wherein R1, R2, R3, R4, R5, R6 , R7, R8, and R9are independently selected from the group consisting of hydrogen, cyano, and hydrocarbyl groups comprising from about 1 to about 30 carbon atoms.
Claims18
A lubricant composition comprising:
- a base oil;
- and
- at least one of a compound of formulae (II), (Ill), (V), and (VI):
- wherein n is an integer from 2 to 5;
- and
- wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, and R11 are independently selected from the group consisting of hydrogen, cyano, and hydrocarbyl groups comprising from about 1 to about 30 carbon atoms.
3 more elements
A method of manufacturing a lubricant composition comprising blending a base oil and an additive composition comprising a compound of formula (III):
- wherein R1, R2, R3, R4, R5, R6, R7, R8, and R9 are independently selected from the group consisting of hydrogen, cyano, and hydrocarbyl groups comprising from about 1 to about 30 carbon atoms.
Dependencies are inferred from the claim text.