Toner for electrostatic latent image developing and manufacturing method
of same
    21.
    发明授权
    Toner for electrostatic latent image developing and manufacturing method of same 失效
    静电潜像显影用调色剂及其制造方法

    公开(公告)号:US5604067A

    公开(公告)日:1997-02-18

    申请号:US451861

    申请日:1995-05-26

    IPC分类号: G03G9/08 G03G9/087

    摘要: A resin-formed toner for developing electrostatic latent images manufactured by a wet process, wherein 10 parts by weight of said toner is added to 100 parts by weight of deionized water to produce a solution having electrical conductance of 1.about.100 .mu.S/sec. And a resin-formed toner for developing electrostatic latent images which is manufactured by wet process using a water-insoluble inorganic salt comprising calcium as a dispersion stabilizing agent, wherein the amount of calcium present in the toner is 0.2.about.10 ppm.

    摘要翻译: 用于通过湿法制造的用于显影静电潜像的树脂形成的调色剂,其中将10重量份的所述调色剂加入到100重量份的去离子水中,以产生电导率为100μS/ sec的溶液。 以及用于显影静电潜像的树脂形成的调色剂,其通过使用包含钙作为分散稳定剂的水不溶性无机盐通过湿法制备,其中存在于调色剂中的钙的量为0.2ppm。

    Toner for electrostatic latent image developing
    22.
    发明授权
    Toner for electrostatic latent image developing 失效
    静电潜像显影用调色剂

    公开(公告)号:US5547794A

    公开(公告)日:1996-08-20

    申请号:US448998

    申请日:1995-05-24

    IPC分类号: G03G9/087 G03G9/08

    CPC分类号: G03G9/0804

    摘要: A toner for electrostatic latent image developing containing at least a binder resin, a coloring agent and a charge controller that are dissolved or dispersed in a non-water soluble organic solvent to form an emulsion dispersion of a colored resin solution in aqueous dispersion. The toner of the present invention is produced by forming the emulsion dispersion of a colored resin solution in aqueous dispersion followed by removal of the non-water soluble organic solvent and water to obtain a toner having a residual organic solvent content of about 5 to about 100 ppm and a residual moisture content of about 0.05 to about 1.0 percent-by-weight of total toner weight.

    摘要翻译: 一种用于静电潜像显影的调色剂,其至少含有溶解或分散在非水溶性有机溶剂中的粘合剂树脂,着色剂和电荷控制剂,以形成着色树脂溶液在水分散体中的乳液分散体。 本发明的调色剂通过将着色树脂溶液的乳液分散体在水性分散体中形成,然后除去非水溶性有机溶剂和水来制备,得到残余有机溶剂含量为约5至约100的调色剂 ppm和残留水分含量为总调色剂重量的约0.05至约1.0重量%。

    Developer and developing method
    24.
    发明授权
    Developer and developing method 失效
    开发和开发方法

    公开(公告)号:US5914210A

    公开(公告)日:1999-06-22

    申请号:US903010

    申请日:1997-07-30

    IPC分类号: G03G9/097 G03G9/083 G03G13/09

    摘要: In the present invention, in carrying out reversal development of an electrostatic latent image formed on a positively charged amorphous silicon type photoreceptor, a developer including positively charged toner particles containing binder resin and a colorant, first inorganic fine particles having a number-average particle diameter of 0.1 to 3 .mu.m, and second inorganic fine particles subjected to surface treatment by a hydrophobic agent and having an average primary particle diameter of 0.005 to 0.02 .mu.m is used.

    摘要翻译: 在本发明中,为了进行形成在带正电的非晶硅型感光体上的静电潜像的反转显影,包括含有粘结剂树脂和着色剂的带正电荷的调色剂颗粒的显影剂,具有数均粒径 使用0.1〜3μm的平均一次粒径的平均一次粒径的第二无机细颗粒进行疏水剂的表面处理。