Patent · US Active

Toner

US9034549B2 · kind B2 · utility

59Cited by
46References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2011
Grant dateMay 19, 2015
Priority date
Expiry dateDec 9, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/09783
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A toner is provided that exhibits a satisfactory heat-resistant storability and an excellent low-temperature fixability. The toner has toner particles each of which contains at least a binder resin and a wax, and is characterized in that this toner is obtained by attaching a metal compound to the surface of the toner particle and thereafter performing a surface treatment with a hot air current; the binder resin contains at least a polyester resin; and the metal compound is formed by coordinating or bonding a specific aromatic oxycarboxylic acid to a metal.

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