Image forming apparatus and image forming method
    2.
    发明授权
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号:US08298741B2

    公开(公告)日:2012-10-30

    申请号:US12909331

    申请日:2010-10-21

    IPC分类号: G03G13/06

    摘要: An image forming apparatus includes plural developing units separately containing a toner A and a toner B that satisfy relationships (1) and (2) and have similar colors. The toner A and the toner B each contain a binder resin containing a polyester about 90 mass % or more of the binder resin, and about 90 mass % of the binder resin of the toner A and about 90 mass % of the binder resin of the toner B are the same resin. The polyester contains an amorphous polyester having an alkyl side chain and a crystalline polyester. The relationship (1) is Ta (toner A)>Tb (toner B) in terms of flow tester ½ effluent temperature. The relationship (2) is Aa (toner A)>Ab (toner B) in terms of an amount of an aluminum (with reference to net intensity) measured with fluorescent X-ray.

    摘要翻译: 图像形成装置包括分开容纳调色剂A的多个显影单元和满足关系(1)和(2)并具有相似颜色的调色剂B. 调色剂A和调色剂B各自含有包含约90质量%以上的粘合剂树脂的聚酯和约90质量%的调色剂A的粘合剂树脂的粘合剂树脂和约90质量%的粘合剂树脂 调色剂B是相同的树脂。 聚酯包含具有烷基侧链和结晶聚酯的无定形聚酯。 关于(1)关于流动测试仪½流出温度的Ta(调色剂A)> Tb(调色剂B)。 关于(2)关于用荧光X射线测量的铝量(相对于净强度)的Aa(调色剂A)> Ab(调色剂B)。

    Yellow toner, developing agent, toner cartridge, process cartridge, image forming apparatus and image forming process
    7.
    发明授权
    Yellow toner, developing agent, toner cartridge, process cartridge, image forming apparatus and image forming process 有权
    黄色调色剂,显影剂,调色剂盒,处理盒,成像设备和图像形成过程

    公开(公告)号:US08507164B2

    公开(公告)日:2013-08-13

    申请号:US13019694

    申请日:2011-02-02

    IPC分类号: G03G9/00

    摘要: The invention provides a yellow toner including toner particles comprising colorants and a binder resin, the colorants including at least a C. I. Pigment yellow 180 and a carmine-based pigment, a weight ratio of the C. I. Pigment yellow 180 to the carmine-based pigment being from about 99:1 to about 10,000:1, the binder resin being a polyester resin comprising a first repeating unit derived from a first diol compound, and the first diol compound being a bisphenol A ethylene oxide represented by the following formula (1): wherein in formula (1), m and n each independently represent an integer of from 2 to 4.

    摘要翻译: 本发明提供一种包括着色剂和粘合剂树脂的调色剂颗粒的黄色调色剂,着色剂至少包括CI颜料黄180和胭脂红系颜料,CI颜料黄180与胭脂红系颜料的重量比来自 约99:1至约10,000:1,所述粘合剂树脂是包含衍生自第一二醇化合物的第一重复单元的聚酯树脂,和由下式(1)表示的双酚A环氧乙烷的第一二醇化合物:其中 在式(1)中,m和n各自独立地表示2〜4的整数。

    Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method
    8.
    发明授权
    Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method 有权
    用于静电荷图像显影的调色剂,其制造方法,图像形成方法和使用图像形成方法的图像形成装置

    公开(公告)号:US07291434B2

    公开(公告)日:2007-11-06

    申请号:US10870028

    申请日:2004-06-18

    IPC分类号: G03G9/08

    摘要: The present invention provides a toner for electrostatically charged image development comprising at least a binder resin, a colorant and a releasing agent. The releasing agent satisfies the following equations (1) and (2): 0.1≦η*a≦1.0  (1) 1.1≦η*b/η*a≦3.5  (2) wherein η*a represents a complex viscosity (Pa·s) determined from a first dynamic viscoelasticity measurement at a measuring frequency of the releasing agent of 6.28 rad/s, η*b represents a complex viscosity (Pa·s) determined from a second dynamic viscoelasticity measurement at a measuring frequency of the releasing agent of 62.8 rad/s, and each of the first and second dynamic viscoelasticities is measured in a temperature range from a temperature that is 15° C. lower than the melting point of the releasing agent to a temperature that is 15° C. higher than the melting point of the releasing agent.

    摘要翻译: 本发明提供一种用于静电荷图像显影的调色剂,其至少包含粘合剂树脂,着色剂和脱模剂。 脱模剂满足以下等式(1)和(2):<?in-line-formula description =“In-line Formulas”end =“lead”?> 0.1 <= eta * a <= 1.0(1) ?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 1.1 <= eta * b / eta * a <= 3.5(2)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中eta * a表示从第一动态粘弹性确定的复数粘度(Pa.s) 以6.28rad / s的测定频率进行测定,eta * b表示在62.8rad / s的脱模剂的测定频率下的第二次动态粘弹性测定中求出的复数粘度(Pa.s) 第一动态粘弹性和第二动态粘弹性的温度在比脱模剂的熔点低15℃的温度到比脱模剂的熔点高15℃的温度范围内测定。

    Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method
    9.
    发明申请
    Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method 有权
    用于静电荷图像显影的调色剂,其制造方法,图像形成方法和使用图像形成方法的图像形成装置

    公开(公告)号:US20050130053A1

    公开(公告)日:2005-06-16

    申请号:US10870028

    申请日:2004-06-18

    IPC分类号: G03G9/08 G03G9/087 G03G9/097

    摘要: The present invention provides a toner for electrostatically charged image development comprising at least a binder resin, a colorant and a releasing agent. The releasing agent satisfies the following equations (1) and (2): 0.1≦η*a≦1.0  (1) 1.1≦η*b/η*a≦3.5  (2)wherein η*a represents a complex viscosity (Pa·s) determined from a first dynamic viscoelasticity measurement at a measuring frequency of the releasing agent of 6.28 rad/s, η*b represents a complex viscosity (Pa·) determined from a second dynamic viscoelasticity measurement at a measuring frequency of the releasing agent of 62.8 rad/s, and each of the first and second dynamic viscoelasticities is measured in a temperature range from a temperature that is 15° C. lower than the melting point of the releasing agent to a temperature that is 15° C. higher than the melting point of the releasing agent.

    摘要翻译: 本发明提供一种用于静电荷图像显影的调色剂,其至少包含粘合剂树脂,着色剂和脱模剂。 脱模剂满足以下等式(1)和(2):<?in-line-formula description =“In-line Formulas”end =“lead”?> 0.1 <= eta * a <= 1.0(1) ?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 1.1 <= eta * b / eta * a <= 3.5(2)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中eta * a表示从第一动态粘弹性确定的复数粘度(Pa.s) 以6.28rad / s的测定频率进行测定,eta * b表示从脱模剂的测定频率为62.8rad / s的第二动态粘弹性测定值求出的复数粘度(Pa。), 在比脱模剂的熔点低15℃的温度到比脱模剂的熔点高15℃的温度的温度范围内测量第一动态粘弹性和第二动态粘弹性。