Patent · US Expired

Toner compositions comprising polythiophenes

US6503678B1 · kind B1 · utility

3Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2000
Grant dateJan 7, 2003
Priority date
Expiry dateNov 28, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/08771
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a toner comprising particles of a resin and an optional colorant, said toner particles having coated thereon a polythiophene. 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 resin and an optional colorant, said toner particles having coated thereon a polythiophene.

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