Abstract Alkoxylated perfluoroalkanesulphonamides which are obtained by reacting perfluoroalkanesulphonamidoamines of the formula ##STR1## in which R f denotes C 1 -C 18 -perfluoroalkyl, it also being possible, for n>1, for the radicals R f to be different, A denotes C 2 -C 8 -alkylene, which can be straight-chain or branched, R denotes C 1 -C 8 alkyl, it also being possible, for p>1, for the radicals R to be different, m denotes a number from 1 to 10, n denotes a number from 1 to m, p denotes a number from 0 to m+2 and q denotes a number from 0 to m+2, and in which the sum of n+p+q is m+3, with alkylene oxides, can be used as wetting agents, emulsifiers and dispersing agents and as agents for rendering paper, leather and textiles oleophobic.
Alkoxylated perfluoroalkanesulphonamide of the formula ##STR6## and its quaternization product wherein R f is C 1 -C 18 perfluoralkyl; A is C 2 -C 8 -alkylene; R is C 1 -C 8 -alkyl; T is hydrogen or methyl; m is a number from 2 to 10; n is a number from 1 to m; p is a number from 0 to m+2; r is a number from 0 to m+1; s is a number from 2 to 50; t is a number from 1 to m+2; and the sum of n+p+r+t is m+3 when the compound is not quaternized and is 2 m+3 when the compound is quaternized.
Claim 2
Dependent Claim
108 words
Alkoxylated perfluoroalkanesulphonamide of the formula ##STR6## and its quaternization product wherein R f is C 1 -C 18 perfluoralkyl; A is C 2 -C 8 -alkylene; R is C 1 -C 8 -alkyl; T is hydrogen or methyl; m is a number from 2 to 10; n is a number from 1 to m; p is a number from 0 to m+2; r is a number from 0 to m+1; s is a number from 2 to 50; t is a number from 1 to m+2; and the sum of n+p+r+t is m+3 when the compound is not quaternized and is 2 m+3 when the compound is quaternized.
Claim 3
Dependent Claim
59 words
The compound of claim 1 wherein R f is C 4 -C 12 -perfluoroalkyl; A is ethylene, 1,2-propylene, or 1,3-propylene; R is C 1 -C 4 -alkyl; m is a number from 2 to 5; n is a number from 1 to 3; p is the number 0 or 1; and s is a number from 2 to 20.
Claim 4
Dependent Claim
24 words
The compound of claim 2 wherein R f is C 4 F 9 -- or C 8 F 17 --; and R is methyl.
Claim 5
Dependent Claim
78 words
The compound of claim 1 wherein R f is C 3 F 7 , C 4 F 9 , C 6 F 13 , C 8 F 17 , C 10 F 21 , or C 12 F 25 ; A is ethylene, 1,2-propylene, or 1,3-propylene; R is methyl; m is a number from 2 to 5; n is the number 1; p is the number 0 or 1; and s is a number from 2 to 20.