Patent · US Active

Developing agent and method for producing the same

US8252496B2 · kind B2 · utility

12Cited by

6References

22Claims

0Family size

Assignee

TOSHIBA TEC KABUSHIKI KAISHA · JP

Inventors

Takahito Kabai · Shizuoka, JP
Tsuyoshi Itou · Nanbu, JP

Key dates

Filing date	Feb 11, 2010
Grant date	Aug 28, 2012
Priority date	—
Expiry date	Oct 11, 2030

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.