Toner processes

Details Toner processes Toner processes

2005-09-13

2005-09-13

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

C430S137140, C523S335000

Reexamination Certificate

active

06942954

ABSTRACT:
A toner process involving the heating a mixture of an acicular magnetite dispersion, a colorant dispersion, a wax dispersion, a first latex containing a crosslinked resin, and a second latex containing a resin free of crosslinking in the presence of a coagulant to provide aggregates, stabilizing the aggregates with a silicate salt dissolved in a base, and further heating the aggregates to provide coalesced toner particles.

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Copending U.S. Appl. No. 10/354,228, filed Jan. 29, 2003, on “Toner Processes” by Raj D. Patel et al.
Copending U.S. Appl. No. 10/106,519, filed Mar. 25, 2002, on “Toner Processes” by Raj D. Patel et al.
Copending U.S. Appl. No. 10/106,514, filed Mar. 25, 2002, on “Toner Processes” by Raj D. Patel et al.
Copending U.S. Appl. No. 10/106,473, filed Mar. 25, 2002, on “Toner Processes” by Raj D. Patel et al.
Copending U.S. Appl. No. 10/106,512, filed Mar. 25, 2002, on “Magnetite Toner Processes” by Raj D. Patel et al.

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