Patent ID: 6846791

Claim:
A polyamine having the formula: wherein R is C 6 -C 12 linear or branched alkylene, and mixtures thereof; R 1 is a alkyleneoxy unit having the formula: —(R 2 O) x —R 3 wherein R 2 is C 2 -C 4 linear or branched alkylene, and mixtures thereof; R 3 is hydrogen, benzyl, and mixtures thereof; x is from about 15 to about 30; Q is a hydrophobic quaternizing unit selected from the group consisting of C 8 -C 30 linear or branched alkyl, C 6 -C 30 cycloalkyl, and mixtures thereof; X is an anion present in sufficient amount to provide electronic neutrality; n is from 1 to 3.