%0 Journal Article
%T VISCOSITY IMPROVERS FOR SOLUTIONS COPOLYMER ETHYLENE PROPYLENE IN OIL SAE 10W-40
%A IOANA STANCIU
%J Journal of Science and Arts
%D 2013
%I Bibliotheca Publishing House
%X In this article we presented viscosity improvers for ethylene propylene copolymer solution in SAE 10W-40 oil using tree method. Viscosity indices are calculated from the measured viscosity at 40 and 100 oC using ASTM D 2270 and method graphically was using ASTM D 341. Viscosity improvers for solution oil were calculated using computer program created in Visual Basic. The viscosity-temperature coefficients for SAE 10W-40 oil were calculated from the measured viscosity at 40 and 100 oC.
%K viscosity index
%K SAE 10W-40 oil
%K solutions.
%U http://www.icstm.ro/DOCS/josa/josa_2013_1/b_02_Stanciu_1.pdf