Electrostatic image developing toner and fixing method
    2.
    发明授权
    Electrostatic image developing toner and fixing method 失效
    静电图像显影调色剂和定影方法

    公开(公告)号:US5298354A

    公开(公告)日:1994-03-29

    申请号:US856298

    申请日:1992-03-23

    IPC分类号: G03G9/087 G03G13/10

    CPC分类号: G03G9/08795 Y10S430/105

    摘要: A toner for developing an electrostatic image, comprises a binder resin and a colorant. Such binder resin contains a THF-insoluble component in an amount of less than 10 wt. % based on the binder resin, and, in the molecular weight distribution measured by GPC (gel permeation chromatography) of a THF-soluble component, has a weight average molecular weight/number average molecular weight (Mw/Mn) of .gtoreq.18, a molecular weight peak MA in the region of a molecular weight of from 3,000 to 20,000, a molecular weight peak MB in the region of a molecular weight of from 380,000 to 1,000,000, a molecular weight minimum Md in the region of a molecular weight of from 20,000 to 380,000, provided that MB/MA is in the range of from 30 to 150, and a molecular weight distribution curve area ratio SA:SB:Sd of 1:0.3 to 0.8:0.35 to 0.8.

    摘要翻译: 用于显影静电图像的调色剂包括粘合剂树脂和着色剂。 这种粘合剂树脂含有少于10重量%的THF不溶性组分。 ,基于粘合剂树脂的%,通过THF可溶性组分的GPC(凝胶渗透色谱法)测定的分子量分布具有重均分子量/数均分子量(M(OVS)w / M )n)≥18,分子量为3,000〜20,000的分子量峰值MA,分子量为380,000〜1,000,000的分子量峰值MB,分子量最小值Md在 分子量为20,000〜380,000的区域,条件是MB / MA在30〜150的范围内,分子量分布曲线面积比SA:SB:Sd为1:0.3〜0.8:0.35〜0.8 。

    Toner for developing electrostatic images and heat fixing method
    8.
    发明授权
    Toner for developing electrostatic images and heat fixing method 失效
    用于显影静电图像和热定影方法的调色剂

    公开(公告)号:US06537716B1

    公开(公告)日:2003-03-25

    申请号:US08760210

    申请日:1996-12-04

    IPC分类号: G03G9097

    CPC分类号: G03G9/08782 G03G9/08755

    摘要: A toner for developing electrostatic images is comprised of a binder resin and a wax. The binder resin contains as a primary component a polyester resin having a soft segment. The wax has, in its endothermic peaks at the time of temperature rise and exothermic peaks at the time of temperature drop in the DSC curve measured using a differential scanning calorimeter; (i) an endothermic onset temperature within the range of from 50° C. to 110° C.; (ii) at least one endothermic peak P1 within the range of from 70° C. to 130° C. at the time of temperature rise; and (iii) a maximum exothermic peak at the time of temperature drop, within the range of plus-minus 9° C. of the endothermic peak P1.

    摘要翻译: 用于显影静电图像的调色剂由粘合剂树脂和蜡组成。 粘合剂树脂含有具有软链段的聚酯树脂作为主要组分。 在使用差示扫描量热计测量的DSC曲线中的温度下降时,在其升温时的吸热峰中的蜡和(i)吸热开始温度在50℃的范围内 至(110)℃;(ii)升温时至少有一个在70℃至130℃范围内的吸热峰P1; 和(iii)在温度下降时在吸热峰P1的正负9℃的范围内的最大放热峰。

    Toner for development of electrostatic charges
    10.
    发明授权
    Toner for development of electrostatic charges 失效
    调色剂用于开发静电电荷

    公开(公告)号:US4535048A

    公开(公告)日:1985-08-13

    申请号:US520576

    申请日:1983-08-05

    CPC分类号: G03G9/08755 G03G9/09783

    摘要: A toner for the development of electrostatic charges comprising an amorphous polyester having an acid value of from 10 to 100 prepared by the reaction of at least one etherified diphenol with an acid component, and a salicylic acid metal complex. The diphenol is propoxylated, or propoxylated and ethoxylated wherein the propyloxy group content is not less than 50 mole % of the propoxy and ethoxy groups, and the acid component contains up to 40 mole % of a trivalent or higher valent aromatic carboxylic acid.

    摘要翻译: 一种用于开发静电荷的调色剂,其包含通过至少一种醚化二酚与酸组分反应制备的酸值为10至100的无定形聚酯和水杨酸金属络合物。 二酚被丙氧基化,或丙氧基化和乙氧基化,其中丙氧基含量不小于丙氧基和乙氧基的50摩尔%,酸组分含有高达40摩尔%的三价或更高价芳族羧酸。