Propellants, oils and greases are every day more and more important in the construction industry in connection with the constant, the sharp increase in mechanization of construction works, both basic works, as well as horizontal and vertical transport. Mechanical equipment and means of transport, like for example. cars and tractors, diesel locomotives, etc., They are employed in the construction industry extremely intensively due to the mass of capacitive materials specific for this branch of production. The basic raw material for the production of propellants, otherwise known as liquid fuels, and oils and greases, there is crude oil. Only a few propellants and lubricants have a different origin (e.g. benzol - a product of chemical processing of coal, technical tallow, used as a lubricant - an animal product, castor oil, used for "greasing” mineral lubricants or alone -. plant product).