abstract |
In the present invention, a free valence on an oxygen atom and a nitrogen atom can be combined to form a 5-membered ring, a 6-membered ring or a 7-membered ring, and the benzene nucleus has a substituent at at least one free position. Furthermore, the present invention relates to a synergistic mixture comprising 1 to 99.9% by mass of a compound having the structural element (I) which can be contained and 0.1 to 99% by mass of a sulfur organic compound having an antioxidant action. The synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic materials, especially mineral oil products and fuels, against the effects of light, oxygen and heat. |