Toner, developer, image forming apparatus, process cartridge and image forming process
    7.
    发明授权
    Toner, developer, image forming apparatus, process cartridge and image forming process 有权
    调色剂,显影剂,成像设备,处理盒和成像过程

    公开(公告)号:US07169525B2

    公开(公告)日:2007-01-30

    申请号:US11184976

    申请日:2005-07-20

    IPC分类号: G03G9/08

    CPC分类号: G03G9/08782 G03G9/0825

    摘要: The object of the present invention is to provide a toner which is excellent in shelf stability for a long term by producing the toner through controlling the dispersion condition of the wax around the toner surface and through improving, not only the off-set resistance of the toner for rendering the fixing properties of the toner advantageous, but also the blocking resistance of the toner, wherein the toner contains a binder resin, a colorant, and a wax, wherein the amount of the wax is 3% by mass to 21% by mass, and the amount of the wax which is present in the portion of the toner particle which is in the range of from the outermost surface to the depth of 0.3 μm in the toner particle is in a specified range, and at least a part of the wax is present as plural individual wax dispersion particles involved in the toner particles.

    摘要翻译: 本发明的目的是提供一种通过控制调色剂表面周围的蜡的分散状态来生产调色剂,从而长期保持稳定性的调色剂,并且不仅改善了 用于使调色剂的定影性能有利的调色剂,以及调色剂的抗粘连性,其中调色剂含有粘合剂树脂,着色剂和蜡,其中蜡的量为3质量%至21质量% 质量,并且调色剂颗粒中存在于调色剂颗粒中的最外表面至0.3μm范围内的部分中的蜡的量在特定范围内,并且至少一部分 蜡作为调色剂颗粒中涉及的多个单独的蜡分散体颗粒存在。