Non-magnetic particles for black toner and black toner using the same
    8.
    发明公开
    Non-magnetic particles for black toner and black toner using the same 审中-公开
    Nichtmagnetische Teilchenfürschwarze Toner und Solche Teilchen enthaltende Toner

    公开(公告)号:EP1172706A1

    公开(公告)日:2002-01-16

    申请号:EP01306025.6

    申请日:2001-07-12

    IPC分类号: G03G9/09 G03G9/097

    CPC分类号: G03G9/09708 G03G9/0902

    摘要: Non-magnetic composite particles suitable for a black toner have an average particle diameter of 0.06 to 1.0 µ m, and comprise:

    (a) hematite particles,
    (b) a coating on the surface of said hematite particles, comprising at least one organosilicon compound selected from:

    (1) organosilane compounds obtainable from alkoxysilane compounds, and
    (2) polysiloxanes or modified polysiloxanes, and

    (c) an organic blue-based pigment coat which is provided on said coating (b), in an amount of from 1 to 50 parts by weight per 100 parts by weight of said hematite particles.

    摘要翻译: 适用于黑色调色剂的非磁性复合颗粒的平均粒径为0.06至1.0μm,并包括:(a)赤铁矿颗粒,(b)所述赤铁矿颗粒表面上的涂层,包含至少一种有机硅化合物 选自:(1)可从烷氧基硅烷化合物得到的有机硅烷化合物和(2)聚硅氧烷或改性聚硅氧烷,和(c)在所述涂层(b)上设置的有机蓝基颜料涂层,其量为1〜 相对于100重量份的所述赤铁矿颗粒为50重量份。

    Black magnetic toner and black magnetic composite particles therefor
    10.
    发明公开
    Black magnetic toner and black magnetic composite particles therefor 审中-公开
    施瓦泽磁粉Toner und hierzu verwendete schwarze magnetische Teilchenzusammensetzung

    公开(公告)号:EP1076267A1

    公开(公告)日:2001-02-14

    申请号:EP00306840.0

    申请日:2000-08-10

    IPC分类号: G03G9/09 G03G9/083 G03G9/087

    摘要: A black magnetic toner comprises a binder resin and black magnetic composite particles having an average particle diameter of 0.06 to 1.0 µm and comprising:

    (a) magnetic iron oxide particles;
    (b) a coating layer on the surface of said magnetic iron oxide particles, comprising at least one organosilicon compound selected from:

    (1) organosilane compounds obtainable from alkoxysilane compounds, and
    (2) polysiloxanes or modified polysiloxanes; and

    (c) a carbon black coat which is provided on said coating layer in an amount of 26 to 55 parts by weight per 100 parts by weight of said magnetic iron oxide particles.

    摘要翻译: 黑色磁性调色剂包括粘合剂树脂和平均粒径为0.06至1.0μm的黑色磁性复合颗粒,其包含:(a)磁性氧化铁颗粒; (b)所述磁性氧化铁颗粒表面上的涂层,包含至少一种选自以下的有机硅化合物:(1)由烷氧基硅烷化合物得到的有机硅烷化合物,和(2)聚硅氧烷或改性聚硅氧烷; 和(c)相对于每100重量份的所述磁性氧化铁颗粒,以26至55重量份的量在所述涂层上提供的炭黑涂层。