申请人:Schilowitz Alan M.
公开号:US20160208186A1
公开(公告)日:2016-07-21
A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the formula
as a minor component. In the above formula, Q is nitrogen, sulfur or oxygen; a is a value from about 2 to about 6, c is a value from about 2 to about 6, e is a value from about 2 to about 6, g is a value from about 2 to about 6, i is a value from about 2 to about 6, and k is a value from about 2 to about 6; b is a value of 2a+q, d is a value of 2c+r, f is a value of 2e+s, h is a value of 2g+t, j is a value of 2i+u, and l is a value of 2k+v; q, r, s, t, u and v are independently a value of 0 or −2; with the proviso that not all of a, c, e, g, i and k are the same value. A lubricating oil having a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the above formula as a minor component. The lubricating oil is useful in internal combustion engines.
一种用配制油作为润滑油来改善发动机或其他机械部件的磨损控制的方法。配制油的组成包括润滑油基础油作为主要成分;以及至少一种由上述公式表示的膦烷作为次要成分。在上述公式中,Q为氮、硫或氧;a值约为2至6,c值约为2至6,e值约为2至6,g值约为2至6,i值约为2至6,k值约为2至6;b值为2a+q,d值为2c+r,f值为2e+s,h值为2g+t,j值为2i+u,l值为2k+v;q、r、s、t、u和v独立取值为0或-2;但a、c、e、g、i和k不全为相同值。具有包括润滑油基础油作为主要成分和至少一种由上述公式表示的膦烷作为次要成分的润滑油组成。这种润滑油适用于内燃机。