Perfluoroaliphatic substituted amine mixtures and the method for preparing the same

Abstract

Abstract The invention comprises perfluoroalkyl substituted amines of the formula <IMAGE> (I) wherein n is an integer from 1 to about 20, m is an integer between 2 or 4, R1 and R2 each is a hydrogen atom or a lower alkyl containing 1 to 3 carbon atoms and R3 and R4 each is a hydrogen atom, an alkyl containing 1 to 20 carbon atoms, an alkenyl containing 3 to 10 carbon atoms, a cycloparaffin radical containing 3 to 12 carbon atoms, a cycloalkenyl radical containing 5 to 12 carbon atoms, and N or O ring substituted cycloalkenyl radical containing 5 to 12 carbon atoms, or an aryl, or R3 or R4 are joined in the form of an alkylene radical of the formula -(CHR)p- WHEREIN P IS AN INTEGER FROM 2 TO 6 AND R is a hydrogen atom or a lower alkyl containing 1 to 3 carbon atoms. These compounds are prepared by reacting at a temperature in the range between 0 DEG to 200 DEG C. perfluoroalkyl halides of the formula CnF2n+1(CR1R2)mY(II) wherein n, m, R1 and R2 each has the same meaning as defined hereinabove and Y is an iodine or a bromine atom with amines of the formula <IMAGE> (III) wherein R3 and R4 have the same meaning as previously stated.

Inventors

• 👤 Louis Foulletier
• 👤 Jean-Pierre Lalu

Bibliographic Details