Effect of the conditions of modification of vegetable oils on their properties as lubricants

Grabowski R; Ilowska J; Chrobak J; Szmatola M; Szwach I; Studnik H; Orlinska B; Drabik J

Przemysl Chemiczny, Vol.97, No.12, 2132-2135, 2018

DOI10.15199/62.2018.12.24 Export Citation

Effect of the conditions of modification of vegetable oils on their properties as lubricants

Grabowski R, Ilowska J, Chrobak J, Szmatola M, Szwach I, Studnik H, Orlinska B, Drabik J

Two corn. vegetable oils were modified by 02 oxidn. in supercrit. CO, solvent at 80-120 degrees C under pressure 150 bar in presence of N-hydroxyphthalimide as a free-radical catalyst. Use of the CO, solvent resulted in decreasing viscosity, peroxide value and acid no. of the oils.