Patent · US Expired

Reactions of aromatic compounds having two or more fused rings

US4492652A · kind A · utility

3Cited by
12References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 31, 1983
Grant dateJan 8, 1985
Priority date
Expiry dateJan 31, 2003

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B1/04
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The pyrolysis of aromatic compounds with fused rings in the aromatic system which form free radicals on the peri position, for example, by eliminating a stable inorganic gas produces desirable products. These products include electrically conductive inert films. Further, with the addition of suitable inorganic compounds to the reactant, superconducting materials are obtainable. The addition of sulfur to the pyrolysis reactant also is possible and allows production of compounds useful as donors for the production of organic electrically conducting compositions.

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