Patent ID: 7166724
Filing Date: 2007-01-23
Classification: C07F,H01M,Y02E

Abstract:
1. A compound of the general formula wherein: K wherein R H, a halogen, an alkyl radical (C a phenyl radical which is unsubstituted or which is partially or fully substituted by F, Cl, N(C one or more pairs of adjacent R wherein A − is an anion selected from wherein 0≦n, m, o, p≦4, and m+n+o+p=4, and R an aromatic ring selected from a phenyl, naphthyl, anthracenyl and phenanthrenyl ring, which is unsubstituted, or which is monosubstituted or polysubstituted by C an aromatic heterocyclic ring selected from a pyridyl, pyrazyl and pyrimidyl ring, which is unsubstituted, or which is mono-substituted or polysubstituted by C halogen, and wherein one or more pairs of R an aromatic ring selected from a anthracenylene and phenanthrenylene ring, which is unsubstituted or an aromatic ring selected from a phenylene, naphthylene, anthracenylene and phenanthrenylene ring which is monosubstituted or polysubstituted by C an aromatic heterocyclic ring selected from a pyridylene, pyrazylene and pyrimidylene ring, which is unsubstituted, or which is mono-substituted or polysubstituted by C or OR are aliphatic having 1 to 6 C atoms and which is a carboxyl, dicarboxyl, oxysulfonyl or oxycarbonyl radical, which is unsubstituted, or which is partially or fully substituted by F, Cl, N(C