FIELD: chemistry.
SUBSTANCE: invention relates to a stabilising synergistic mixture containing 10-99 wt % of at least one compound with at least one structural element of formula (I):
, wherein available bonds of the oxygen atom and the nitrogen atom can be closed to form a five-, six- or seven-member ring, and the benzene ring in one or more free positions can contain substitutes, and 1-90 wt % of at least one sulphur-containing organic compound, having antioxidant activity, wherein the sum of components (A) and (B) is equal to 100 wt %. The present invention also relates to use of the stabilising synergistic mixture as a stabiliser for stabilising oil products, fuel and turbine fuel and as a stabiliser for improving stability of lubricant compositions.
EFFECT: obtaining an agent which improves protection from the harmful effect of light, oxygen and heat.
3 cl, 4 ex, 2 tbl
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