| abstract |
The present invention relates to compounds having an arylsulfonate group, a spacer and a group Y, wherein Y is CF 3 - (CH 2 ) a -O-, SF 5 -, CF 3 - (CH 2 ) a -S-, CF 3 CF 2 S-, [CF 3 - (CH 2 ) a ] 2 N- or [CF 3 - (CH 2 ) a ] NH-, where a is an integer selected from the range 0 to 5, or in which R f = CF 3 - (CH 2 ) r -, CF 3 - (CH 2 ) r -O-, CF 3 - (CH 2 ) r -S-, CF 3 CF 2 -S-, SF 5 - (CH 2 ) r - or [CF 3 - (CH 2 ) r ] 2 N-, [CF 3 - (CH 2 ) r ] NH- or (CF 3 ) 2 N- (CH 2 ) r -, B is a single bond, O, NH or NR, R is alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q is 0 or 1, where at least one of b and q is 1, and r stands for 0, 1, 2, 3, 4 or 5, preparation process for these compounds and use of these surface-active compounds. |