发明名称 Continuous Production of Toner
摘要 Continuous and semi-continuous emulsion aggregation processes for the production of toner particles are presented.
申请公布号 US2014170548(A1) 申请公布日期 2014.06.19
申请号 US201213717104 申请日期 2012.12.17
申请人 XEROX CORPORATION 发明人 Faucher Santiago;Nosella Kimberly D.;Davis Melanie;Zwartz Edward Graham
分类号 G03G9/08 主分类号 G03G9/08
代理机构 代理人
主权项 1. A process for the production of toner particles by emulsion aggregation, comprising: a. continuously or semi-continuously feeding latex materials in a slurry to form particles in a reactor system comprising: at least one reactor for facilitating an aggregation process; andat least one reactor for facilitating temperature ramp-up and coalescence processes, wherein the latex materials are selected from the group consisting of a latex resin, an optional pigment, an optional wax, an optional shell latex resin, an optional flocculent and combinations thereof, b. aggregating said particles in said slurry; c. ramping up the temperature of said slurry comprising aggregated particles; and d. coalescing the aggregated particles to produce toner particles, wherein the resulting toner particles comprise an enhanced fusing property as compared to toner particles made by a batch method.
地址 Norwalk CT US