Lubricating oil composition

   
   

This invention relates to a lubricating oil composition, comprising: (A) a base oil; and a phosphorus-containing compound represented by the formulae ##STR1## wherein in Formulae (B-I) and (B-II), R.sup.1, R.sup.2 and R.sup.3 are independently hydrogen or hydrocarbyl groups, and a, b and c are independently zero or 1; the lubricating oil composition being characterized by a sulfur content of about 0.01 to about 0.25% by weight.

Этот вымысел относит к составу смазывая масла, состоя из: (A) низкопробное масло; и phosphorus-containing смесь представленная ## ## STR1 формул при котором в формулах (B-I) и (B-II), R.sup.1, R.sup.2 и R.sup.3 находятся независимо группы водопода или hydrocarbyl, и а, б и ч независимо zero или 1; состав смазывая масла будучи охарактеризованным содержанием серы около 0.01 до около 0.25% весом.

 
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