| 摘要 |
Lubricating Compositions New lubricating oil compositions having excellent anti-corrosive properties and excellent oxidative stability comprise a major amount of a minral lubricating oil; and a minor, functionally-effective amount of an additive composition comprising; A) a hydroxyalkyl alkanolamine corrosion inhibitor; B a phenolic antioxidant and/or C) an amine-type antioxidant; ant D) an azole-type metal deactivator. |
