Patent · US Active

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

US9612542B2 · kind B2 · utility

0Cited by

5References

15Claims

0Family size

Assignee

FUJI XEROX CO., LTD. · JP

Inventors

Yuki TAKAMIYA · Yokohama, JP
Yuka Kawamoto · Yokohama, JP
Daisuke Ishizuka · Yokohama, JP
Noriyuki Mizutani · Yokohama, JP

Key dates

Filing date	Oct 6, 2014
Grant date	Apr 4, 2017
Priority date	—
Expiry date	Oct 6, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG03G9/1139
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An electrostatic charge image developing toner includes a binder resin containing a polyester resin, a release agent, a colorant, and an aromatic aldehyde compound, the content of which exceeds 100 ppm and is equal to or smaller than 1200 ppm.

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