Patent ID: 8968965
Filing Date: 2015-03-03
Classification: B01D,B01J,C02F,C08F,C08J,H01M,Y02A,Y02E,Y02P

Abstract:
1. A curable composition comprising: (i) 2.5 to 50 wt % crosslinker comprising at least two acrylamide groups; (ii) 12 to 65 wt % curable ionic compound comprising an ethylenically unsaturated group and a cationic group; (iii) 10 to 70 wt % solvent; (iv) 0 to 10 wt % of free radical initiator; and (v) non-curable salt comprising a cation and an anion, wherein the anion is not sulfate; wherein the molar ratio of (i):(ii) is greater than 0.10.