FIELD: organic chemistry. SUBSTANCE: synthetic esters are prepared by esterification with mixture of fatty acids containing at least 85% of oleic acid and 0.5-2.5% of stearic acid based on weight of mixture and optionally polyfunctional carboxylic acids. Hydraulic oil comprises synthetic esters of mixtures of fatty acids and alcohols. EFFECT: improved properties of the hydraulic oil. 15 cl, 5 ex, 3 tbl
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Authors
Dates
2001-04-20—Published
1995-12-04—Filed