Lubricant compositions containing arylsulfonic acids, and organo phosphites and reaction products thereof

摘要

Disclosed are lubricant compositions containing a lubricant and: (a) the reaction product of a non-metallic dihydrocarbylaromatic or monohydrocarbylaromatic sulfonate and a dialkyl or trialkyl phosphite; or (b) the reaction product of a non-metallic dialkylnaphthalene sulfonate and a dialkyl or trialkyl phosphite and further containing an acid or acid supplying component; or (c) an unreacted mixture of dialkylnaphthalene sulfonic acid and a dialkyl or trialkyl phosphite.