Patent ID: 8906520

Claim:
A composition comprising at least one polymer comprising a repeat unit represented by Formula I: wherein: M is selected from H, and organic cations and, a metal cation; R is selected from optionally substituted branched or linear alkoxyl, and optionally substituted polyether, X is selected from CH 2 , O, S, Se, Te, CR 1 R 2 , NR 3 , C═O, and C═CR 1 R 2 , wherein R 1 , R 2 , and R 3 are each independently selected from optionally substituted branched or linear alkyl, optionally substituted branched or linear alkenyl, optionally substituted branched or linear alkynyl; optionally substituted branched or linear alkoxyl, optionally substituted polyether, optionally substituted acetyl, optionally substituted thioalkyl, and optionally substituted amino.