Emulsion aggregation process

The present disclosure provides emulsion aggregation (EA) toner particles having less pigment on the particle surface and a more uniform pigment distribution. The process of preparing the toner includes specific mixing speeds and use of specific temperatures during the emulsion aggregation process a...

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Bibliographic Details
Main Authors Morales-Tirado, Juan A, Cheng, Chieh-Min, Asarese, Daniel W, Maldonado, Yolanda E, Kumar, Samir, Panides, Elias, Wolfe, Christopher M
Format Patent
LanguageEnglish
Published 17.07.2012
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Summary:The present disclosure provides emulsion aggregation (EA) toner particles having less pigment on the particle surface and a more uniform pigment distribution. The process of preparing the toner includes specific mixing speeds and use of specific temperatures during the emulsion aggregation process and the addition of a shell to the toner particles.