FIELD: chemical industry. SUBSTANCE: the product includes 34-35% resin oils; 53-54% fatty acids. Reagent 1: soft soap of tallow oil. Reagent 2: hydrochloric acid. Reaction conditions: 60-220 C to form oil having an acid number of 100-160 mg KOH/g. EFFECT: improved properties of the tallow oil. 2 cl
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