106778 ⎘
Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium
Sub-classes:COATED STEEL SHEET AND METHOD OF PRODUCING SAME
#2ELECTRORHEOLOGICAL FLUID AND ELECTRIC DEVICE
#3Electrorheological fluid and electric device
#4Lubricant and functional fluid compositions containing viscosity index improver
#5Graft copolymers, method of making and compositions containing the same