申请人:The Lubrizol Corporation
公开号:US20190292479A1
公开(公告)日:2019-09-26
A composition comprising an oil of lubricating viscosity and a compound represented by formula (I) wherein: R
1
and R
2
are each independently a hydrocarbyl group containing from about 4 to about 18 carbon atoms; p and q are each independently 0 or an integer from 1 to 3, and the sum of p and q is 1, 2, 3, 4, 5, or 6. The composition is effective at swelling seals.