Application of 1,2-Cyclohexanedioic Acid Diester in Air Compressor Oil
A comparative study was conducted on the physicochemical properties of diisooctyl phthalate and 1,2-cyclohexanedioic acid diisooctyl ester,diisoodecyl phthalate and 1,2-cyclohexanedioic acid diisooctyl ester,as well as the comprehensive properties of their corresponding finished oils.The viscosity of cyclohexane diisooctyl phthalate and its finished oil at 40 ℃ was slightly lower,but the viscosity index was relatively higher;its high and low temperature performance is slightly poor,but its finished oil exhibits good high temperature performance,viscosity index,and low temperature performance.(Charts0 Tables2 References5)