Toner compositions and process thereof
    1.
    发明授权
    Toner compositions and process thereof 失效
    调色剂组合物及其工艺

    公开(公告)号:US07329476B2

    公开(公告)日:2008-02-12

    申请号:US11094962

    申请日:2005-03-31

    IPC分类号: G03G9/087

    摘要: A toner composition is provided which contains a polyester resin with hydrophilic groups and hydrophobic end groups and a colorant, wherein said polyester resin is of the formula: wherein R is an alkylene group; X is an aromatic hydrocarbon; Y is selected from the group consisting of an alkali and an alkaline earth metal salt of an arylenesulfonate or an alkylenesulfonate; R′ is a hydrophobic group, and m and n represent the number of random segments of from about 50 to about 300 for n, and from about 20 to about 2,000 for m, and m is less than 20 times n.

    摘要翻译: 提供了一种含有具有亲水基团和疏水端基的聚酯树脂和着色剂的调色剂组合物,其中所述聚酯树脂具有下式:其中R是亚烷基; X是芳烃; Y选自芳基磺酸盐或烷基磺酸盐的碱金属和碱土金属盐; R'是疏水基团,m和n表示n的约50至约300的随机链段数,m表示约20至约2,000,m小于20倍。

    Toner compositions with modified polyester resins
    8.
    发明授权
    Toner compositions with modified polyester resins 失效
    改性聚酯树脂的调色剂组合物

    公开(公告)号:US5466554A

    公开(公告)日:1995-11-14

    申请号:US251430

    申请日:1994-05-31

    IPC分类号: G03G9/087 G03G9/097

    CPC分类号: G03G9/08791 G03G9/08755

    摘要: A toner composition comprised of pigment, an optional charge enhancing additive, optional wax, and a polyester resin containing a hydrophobic end group, which polyester is free of acid end groups and is of the formula ##STR1## wherein R is an alkyl group, an alkyloxylated bisphenol, or a cyclohexyl; R' is an aryl group, an olefinic group, or an alkyl group; X is a silane, a siloxane, or a halogenated hydrocarbon; and n represents the number of segments.

    摘要翻译: 由颜料,任选的电荷增强添加剂,任选的蜡和含有疏水性端基的聚酯树脂组成的调色剂组合物,该聚酯不含酸端基并具有式I或II,其中R 是烷基,烷氧基化双酚或环己基; R'是芳基,烯基或烷基; X是硅烷,硅氧烷或卤代烃; n表示段数。