Patent · US Active

Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials

US7906235B2 · kind B2 · utility

3Cited by
21References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2004
Grant dateMar 15, 2011
Priority date
Expiry dateJul 6, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2918
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention includes an anionic portion combined with at least one cationic portion Mm+ in sufficient numbers to ensure overall electronic neutrality; the compound is further comprised of M as a hydroxonium, a nitrosonium NO+, an ammonium —NH4+, a metallic cation with the valence m, an organic cation with the valence m, or an organometallic cation with the valence m. The anionic load is carried by a pentacyclical nucleus of tetrazapentalene derivative bearing electroattractive substituents. The compounds can be used notably for ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.