Patent · US Active

Developing agent and method for producing the same

US9005869B2 · kind B2 · utility

2Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2013
Grant dateApr 14, 2015
Priority date
Expiry dateAug 27, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/09392
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for producing a developing agent including preparing a dispersion liquid containing first fine particles containing a binder resin and second fine particles containing a color developable compound, a color coupler, and a color eraser, and aggregating the first and second fine particles in the dispersion liquid to form aggregated particles.

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