| 摘要 |
Lubricant compositions containing a lubricant and a minor amount of a derivative of alkenylsuccinic anhydride are provided. Such derivatives include the reaction product of (1) the product of reaction between an alkenylsuccinic acid, ester or anhydride and a hydroxyaromatic compound; (2) the product of reaction between (1) and an amine selected from the group consisting of an alkanepolyol such as an amino alkanediol and a polyalkylene polyamine; (3) the reaction product of (2) and an aldehyde; (4) the reaction product of (3) with a metal salt capable of forming a stable complex with amines; (5) the reaction product of (2) with a metal salt; and (6) the product of reaction between an alkenylsuccinic acid or anhydride and an alkyl phenyl ether.
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