1.Topchiev Institute of Petrochemical Synthesis,Russian Academy of Sciences,Moscow,Russia;2.Elektrogorsk Institute of Oil Refining,Elektrogorsk, Moscow oblast,Russia;3.Peoples’ Friendship University of Russia,Moscow,Russia
Abstract:
The review deals with greases in which organic ureas of various compositions and structures are used as thickeners. The nature of compounds participating in the synthesis of organic ureas and the main types of polyurea thickeners are considered. The physicochemical, tribological, and operation properties of plastic polyurea lubricants are discussed.
