Grafting metal oxides onto polymer for toner

Details Grafting metal oxides onto polymer for toner Grafting metal oxides onto polymer for toner

2007-10-04

2011-12-20

Dote, Janis L (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

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

Post imaging process, finishing, or perfecting composition...

C430S108700, C430S109400, C430S110200, C430S137110, C430S137140

Reexamination Certificate

active

08080352

ABSTRACT:
Toner particles, including at least one binder, at least one colorant, and at least one metal oxide surface additive, wherein the at least one metal oxide surface additive is a metal oxide particle covalently bonded with at least one polycondensation polymer.

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Japanese Patent Office machine-assisted translation of JP 2005-082795 (pub. Mar. 2005).
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Jarkko J. Heikkinen et al., “Grafting of Functionalized Silica Particles with Poly(acrylic acid)”, Polymers for Advanced Technologies, 2006, vol. 17, pp. 426-429.
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Elodie Bourgeat-Lami et al., “Nucleation of Polystyrene Latex Particles in the Presence of γ-Methacryloxypropyl-trimethoxysilane: Functionalized Silica Particles”, Journal of Nanoscience and Nanotechnology, 2006, vol. 6, pp. 432-444.
Canadian Office Action mailed Mar. 25, 2011, issued in Canadian Patent Application No. 2,639,951.

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