Patent · US Expired

Antistatic and electrically conductive relief images, processes for the production thereof, coating agents and radiation-sensitive polymers

US5077156A · kind A · utility

3Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 1989
Grant dateDec 31, 1991
Priority date
Expiry dateSep 25, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S430/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Substrates which have been coated with a mixture of a radiation-sensitive organic material, an unsubstituted or substituted tetrathio-, tetraseleno- or tetratelluro-naththalene and/or -tetracene and a substance containing active Cl, Br and/or I atoms, form radiation-sensitive layers with electrically conductive charge transfer complexes under the action of thermal energy. Irradiation under an image mask and subsequent development give antistatic or electrically conductive relief images which can be used, for example, as electrodes or conductive connections for electronic components.

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