Patent ID: 6340716
Filing Date: 2002-01-22
Classification: C07C,C07D,C07F,H01B,H01G,H01M,Y02E

Abstract:
Ionic compound corresponding to the formula in which:Mm+ is a proton or a metal cation having the valency m, chosen from ions of alkali metals, of alkaline-earth metals, of transition metals or of rare-earth metals, or an organic onium cation or an organometallic cation, 1&lE;m&lE;3; Z1, Z2, Z3 and Z4, denoted below by Zi, represent, independently of each other, O, NCâ‰¡N, C(Câ‰¡N)2, NS(&boxH;Z)2R6 or C[S(&boxH;Z)2R6]2, Z having the same meaning as Zi, with the proviso that, in a segment â€”Sâ€”Nâ€”Sâ€” not more than 3 groups Zi represent O and at least one group Zi represents NCâ‰¡N or C(Câ‰¡N)2; R1, R2, R3, R4, R5 and R6 represent, independently of each other, Y, YOâ€”, YSâ€”, Y2Nâ€” or F; Y represents a monovalent organic radical chosen from alkyl, alkenyl, oxaalkyl, oxaalkenyl, azaalkyl, azaalkenyl, aryl, alkylaryl, perfluoroalkyl radicals, or radicals obtained from the abovementioned radicals by substitution, in the chains and/or the aromatic part, with atoms chosen from halogens, oxygen, nitrogen, sulfur or phosphorus; with the proviso that if said atom is sulfur or phosphorus, said sulfur or phosphorus atom can optionally be in the form of a â€”SOâ€” group, a â€”SO2 group or a >POâ€” group, or alternatively Y is a repeating unit of a polymeric backbone.