Patent · US Expired

Method for producing toner and an image forming method employing the toner

US7344818B2 · kind B2 · utility

2Cited by
6References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2004
Grant dateMar 18, 2008
Priority date
Expiry dateFeb 1, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/09733
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for producing a toner comprising the step of coagulating at least one crystalline ester compound represented by Formula 1 and resin particles in an aqueous medium in the presence of and aluminum compound.R1—(OCO—R2)nFormula 1In the formula, R1 and R2 are each a carbon hydride group having from 1 to 40 carbon atoms which may have a substituent and n is an integer of from 1 to 4.

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