| 摘要 |
Additives which are useful in lubricating oils, and particularly in two-cycle engine lubricating oils, comprise an admixture of a major amount of the salt of two equivalents of an N-alkyldiaminoalkane with one equivalent of a dimer dicarboxylic acid and one equivalent of an alkyl acid phosphate, a minor amount of an alkylated hydroxytoluene, and a paraffin oil vehicle.
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