Process for producing polymerized toner

Details Process for producing polymerized toner Process for producing polymerized toner

2007-06-05

2007-06-05

Goodrow, John L (Department: 1756)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Process of making developer composition

Reexamination Certificate

active

10927133

ABSTRACT:
A process for producing a polymerized toner, comprising a step 1 of preparing a polymerizable monomer composition comprising at least a polymerizable monomer and a colorant, and a step 2 of polymerizing the polymerizable monomer composition in an aqueous medium to form a colored polymer particles, wherein the step 1 comprises a dispersing step of dispersing the colorant finely in a mixed solution comprising at least a polymerizable monomer and a colorant with a media dispersing machine which comprises a rotor and a media particle separation screen mounted on a driving shaft and is operable to rotate simultaneously in association with rotation of the driving shaft.

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patent: 6309788 (2001-10-01), Tsuji et al.
patent: 6-75429 (1994-03-01), None
patent: 10-301333 (1998-11-01), None
patent: 2001-166531 (2001-06-01), None

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