Patent ID: 7767750
Filing Date: 2010-08-03
Classification: G06F,H01M,Y02E

Abstract:
1. A composition comprising a particulate solid, an organic medium and/or water and a compound of formula 1, 2 or 2a including salts thereof wherein X-*-*-X in Formulas 2 and 2a represents the polyamine and/or polyimine (Z); Q is the chain RO—(Y) q′ in Formula 2 is from 2 to 2000; Q R G is a divalent bond or carbonyl; B is the residue of one or more amino carboxylic acids and/or one or more hydroxy carboxyl acids or lactones thereof; q and s in Formula 2a are positive integers greater than zero; and also in Formula 2a the sum of q+s is from 2 to 2000; R is C Y is C T is C A is the residue of a dibasic acid or anhydride thereof, wherein A is not the residue of a dibasic acid or anhydride characterized as having an aliphatic carbon to carbon double bond; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof; x is from 2 to 60; subscript 0-v is subscript from 0 to v; and v represents the maximum available number of amino and/or imino groups in Z which does not carry the group RO—(Y)