Patent ID: 8258341

Claim:
A polyfluorosulfonamido amide intermediate product represented by: R f —(CH 2 ) n —S(O) 2 —N(R 1 )—(CH 2 ) 2—C m H 2m —N(R 1 )—C(O)—R 2 wherein: R f is chosen from a C 2 -C 12 polyfluoroalkyl optionally interrupted by one to four groups chosen from: —O—, —S—, and —S(O) 2 —; n is 2; each R 1 is independently chosen from hydrogen or a C 1 to C 6 alkyl; m is chosen from an integer from 0 to 10; and R 2 is chosen from hydrogen, a C 1 to C 6 alkyl, aryl, alkylaryl, or substituted aryl.