Fluorine-containing compounds

摘要

A fluorine-containing compound of the formula <IMAGE> wherein Rf is a fluoroalkyl ether end group having 5 to 50 carbon atoms, R1 is an alkyl end group or an aliphatic alkenyl end group, R'''2 is an aliphatic alkylene group and R4 is an aliphatic alkylene group having no or one or more carbon atoms. This fluorine-containing compound can be utilized in magnetic recording media in the form of a lubricant composition.