公开(公告)号：US09804513B2

公开(公告)日：2017-10-31

申请号：US14327695

申请日：2014-07-10

Applicant: Xerox Corporation

Inventor： Daryl Vanbesien ,  Yixin Gong ,  Karen A Moffat ,  Richard P N Veregin ,  Cuong Vong ,  Jordan H Wosnick ,  Suxia Yang

IPC: G03G9/093 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC classification number: G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08704 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/091 ,  G03G9/09392

Abstract: The present disclosure provides processes for producing toners by emulsion aggregation where the resulting toner particles have high pigment loadings and desired circularity. The methods include adding a metal, in embodiments a metal salt, at the beginning of coalescence, which surprisingly speeds the coalescence process and produces toner particles having a desired size and circularity for use in electrophotographic imaging systems.

公开(公告)号：US20170031254A1

公开(公告)日：2017-02-02

申请号：US14327695

申请日：2014-07-10

Applicant: Xerox Corporation

Inventor： Daryl Vanbesien ,  Yixin Gong ,  Karen A. Moffat ,  Richard P.N. Veregin ,  Cuong Vong ,  Jordan H. Wosnick ,  Suxia Yang

IPC: G03G9/08 ,  G03G9/09 ,  G03G9/087

CPC classification number: G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08704 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/091 ,  G03G9/09392

Abstract: The present disclosure provides processes for producing toners by emulsion aggregation where the resulting toner particles have high pigment loadings and desired circularity. The methods include adding a metal, in embodiments a metal salt, at the beginning of coalescence, which surprisingly speeds the coalescence process and produces toner particles having a desired size and circularity for use in electrophotographic imaging systems.

Abstract translation: 本公开提供了通过乳液聚集生产调色剂的方法，其中所得调色剂颗粒具有高颜料负载和期望的圆形度。 所述方法包括在合并开始时添加金属，在实施方案中为金属盐，其惊人地加速聚结过程并产生具有期望的尺寸和圆度的调色剂颗粒，用于电子照相成像系统。