Patent · US Expired

Toner compositions comprising vinyl resin and poly(3,4-ethylenedioxypyrrole)

US6485874B1 · kind B1 · utility

3Cited by
12References
53Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2000
Grant dateNov 26, 2002
Priority date
Expiry dateNov 28, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/08768
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a toner comprising particles of a vinyl resin, an optional colorant, and poly(3,4-ethylenedioxypyrrole), wherein said toner particles are prepared by an emulsion aggregation process. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic latent image on an imaging member, and (b) developing the latent image by contacting the imaging member with charged toner particles comprising a vinyl resin, an optional colorant, and poly(3,4-ethylenedioxypyrrole), wherein said toner particles are prepared by an emulsion aggregation process.

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