| 摘要 |
A composition is disclosed which comprises (A) a major amount of at least one natural oil or synthetic triglyceride of the formula <IMG> wherein R1, R2 and R3 are aliphatic groups that contain from about 7 to about 23carbon atoms, and (B) a minor amount of a composition comprising a hydrogenated aliphatic conjugated diene/mono-vinyl aromatic random block copolymer. In addition to components (A) and (B), the compositions may also contain (C) an oxidation inhibitor, (D) an extreme pressure/anti-wear additive or mixtures thereof.
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