Detergent containing:
 
-benzenesulfonic acid, methyl-, mono-C20-24-branched alkyl derivs., calcium salts (CAS RN 722503-68-6),
 
-more than 30 % but not more than 60 % by weight of mineral oils, and,
 
-having a total base number of more than 310 but not more than 340,
used in the manufacture of blends of additives for lubricating oils
Third country duty