Patent ID: 7312332
Filing Date: 2007-12-25
Classification: C04B,C07D,C08K,D21H

Abstract:
1. A compound of any of formulas IX, IXA, X or XA where n is 1 or 2; and m ranges from 2 to 6; E is oxyl, hydroxyl, hydrogen, alkyl, alkyl substituted by hydroxyl, by oxo or by carboxy, alkyl interrupted by oxygen, by —COO— or by —OCO—, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, alkoxy, alkoxy substituted by hydroxyl, by oxo or by carboxy, alkoxy interrupted by oxygen, by —COO— or by —OCO—, cycloalkoxy, alkenyloxy, cycloalkenyloxy, aralkyl, aralkoxy, acyl, RCO0—, ROCOO—, RNCOO— or chloro where R is an aliphatic or aromatic moiety, when n is 1, R R when n is 2, R X is an inorganic or organic anion, where the index j in formulae IX to XA equals the number of ammonium ions in the formula divided by the valency of X; and the total charge of cations is equal to the total charge of anions.