Zinc Dithiophosphates, organic phosphates and acid phosphates; organic sulphur and chlorine compounds; sulphurized fats, sulfides and disulfides The key varieties of this class of substances are alkylated aromatic amines, sterically hindered phenols, zinc dialkyl dithiophosphates, and derivatives of dialkyl dithiocarbamic acid. The amines as well as the hindered phenols work https://rqbindustry.com/