Patent · US Active

Toner for electrostatic image development

US7572563B2 · kind B2 · utility

0Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2006
Grant dateAug 11, 2009
Priority date
Expiry dateAug 15, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/09741
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A toner for electrostatic image development containing a resin binder, a charge control agent, and a colorant, and wherein the charge control agent contains a metal complex of a salicylic acid compound and a quaternary ammonium salt of a carboxylic acid. The toner for electrostatic image development of the present invention is suitably used in, for example, development of a latent image or the like formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.

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