Toner compositions
    4.
    发明授权
    Toner compositions 有权
    调色剂组合物

    公开(公告)号:US06214507B1

    公开(公告)日:2001-04-10

    申请号:US09132185

    申请日:1998-08-11

    IPC分类号: G03G908

    摘要: A toner composition comprised of binder, colorant, and a surface additive of a coated silica and wherein said silica possesses a BET surface area, in m2/g of from about 35 to about 65, a bulk density, in grams/liter, of from about 40 to about 60, and wherein the size diameter determined from the BET measurement is from about 20 to about 100 nanometers.

    摘要翻译: 由粘合剂,着色剂和涂覆二氧化硅的表面添加剂组成的调色剂组合物,其中所述二氧化硅具有平方厘米的体积密度(克/升)的BET表面积(以m 2 / g为约35至约65) 约40至约60,并且其中由BET测量确定的尺寸直径为约20至约100纳米。

    Toner compositions
    5.
    发明授权
    Toner compositions 有权
    调色剂组合物

    公开(公告)号:US06379856B2

    公开(公告)日:2002-04-30

    申请号:US09773485

    申请日:2001-02-02

    IPC分类号: G03G908

    摘要: A toner composition comprised of binder, colorant, and a surface additive of a coated silica and wherein said silica possesses a BET surface area, in m2/g of from about 35 to about 65, a bulk density, in grams/liter, of from about 40 to about 60, and and wherein the size diameter determined from the BET measurement is from about 20 to about 100 nanometers.

    摘要翻译: 由粘合剂,着色剂和涂覆二氧化硅的表面添加剂组成的调色剂组合物,其中所述二氧化硅具有平方厘米的体积密度(克/升)的BET表面积(以m 2 / g为约35至约65) 约40至约60,并且其中由BET测量确定的尺寸直径为约20至约100纳米。