Toner for developing electrostatic image and method of preparing the same
    1.
    发明授权
    Toner for developing electrostatic image and method of preparing the same 有权
    用于显影静电图像的调色剂及其制备方法

    公开(公告)号:US08431308B2

    公开(公告)日:2013-04-30

    申请号:US12923966

    申请日:2010-10-18

    IPC分类号: G03G9/00

    摘要: Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.

    摘要翻译: 用于显影静电图像的调色剂,其具有满足充电稳定性,低温定影性,高温保存特性以及相对于达到预定水平以上的环境的耐久性的调色剂以及调色剂的制备方法。 调色剂包括:包含第一粘合剂树脂,着色剂和脱模剂的芯层; 以及覆盖所述芯层并且包括第二粘合剂树脂的壳层,其中所述第一粘合剂树脂包含约70重量%以上的无定形聚酯树脂和约30重量%以下的结晶性聚酯树脂,所述第二粘合剂树脂包含无定形 聚酯树脂和结晶性聚酯树脂的熔融温度(Tm(℃)),脱模剂的熔融温度(Tm(W))和调色剂的熔点(Tm(T))满足以下条件 :-20℃,Tm(W)-Tm(℃)@ 20℃。 和0℃。

    Toner for developing electrostatic image and method of preparing the same
    2.
    发明申请
    Toner for developing electrostatic image and method of preparing the same 有权
    用于显影静电图像的调色剂及其制备方法

    公开(公告)号:US20110183252A1

    公开(公告)日:2011-07-28

    申请号:US12923966

    申请日:2010-10-18

    IPC分类号: G03G9/087

    摘要: Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.

    摘要翻译: 用于显影静电图像的调色剂,其具有满足充电稳定性,低温定影性,高温保存特性以及相对于达到预定水平以上的环境的耐久性的调色剂以及调色剂的制备方法。 调色剂包括:包含第一粘合剂树脂,着色剂和脱模剂的芯层; 以及覆盖所述芯层并且包括第二粘合剂树脂的壳层,其中所述第一粘合剂树脂包含约70重量%以上的无定形聚酯树脂和约30重量%以下的结晶性聚酯树脂,所述第二粘合剂树脂包括无定形 聚酯树脂和结晶性聚酯树脂的熔融温度(Tm(℃)),脱模剂的熔融温度(Tm(W))和调色剂的熔点(Tm(T))满足以下条件 :-20℃和nlE; Tm(W)-Tm(℃)& nlE; 20℃。 和0℃。

    Electrophotographic toner and method of preparing the same
    6.
    发明授权
    Electrophotographic toner and method of preparing the same 有权
    电子照相调色剂及其制备方法

    公开(公告)号:US08426097B2

    公开(公告)日:2013-04-23

    申请号:US12630057

    申请日:2009-12-03

    IPC分类号: G03G9/00

    摘要: An electrophotographic toner including a latex, a coloring agent, and a release agent, wherein a difference between an average circularity of toner having a particle size of D16p or less (S16) and an average circularity of toner having a particle size of D50p or less (S50) is about 0.01 or less, wherein the circularity is measured using a flow particle image analyzer (FPIA), and the ratio of an area of wax to a total cross-sectional area of the toner having a particle size of D16p or less is about 8/100 or greater, and wherein the area is measured using a transmission electron microscope (TEM).

    摘要翻译: 包含胶乳,着色剂和脱模剂的电子照相调色剂,其中粒径为D16p以下的调色剂的平均圆形度(S16)与粒径为D50p以下的调色剂的平均圆形度之差 (S50)为约0.01以下,其中使用流动颗粒图像分析仪(FPIA)测量圆形度,并且蜡的面积与具有D16p以下的粒径的调色剂的总横截面积的比率 约为8/100或更大,并且其中使用透射电子显微镜(TEM)测量面积。

    Toner to develop an electrostatic latent image and method of preparing the same
    7.
    发明授权
    Toner to develop an electrostatic latent image and method of preparing the same 有权
    调色剂以形成静电潜像及其制备方法

    公开(公告)号:US08323864B2

    公开(公告)日:2012-12-04

    申请号:US12648342

    申请日:2009-12-29

    IPC分类号: G03G9/097

    摘要: A toner to develop an electrostatic latent image which includes a latex, a colorant, and a release agent, wherein the toner has a complex viscosity (η*) in a range of about 2.5×102 to about 1.0×103 Pa·s and a loss tangent (tan δ) in a range of about 1.3 to about 2.3 at a temperature of about 160° C. and wherein the η* is defined by a formula η*=(G′2+G″2)½/w, and the tan δ is defined by a formula G″/G′, where G′ is a storage elastic modulus and G″ is a loss elastic modulus as determined under the following conditions of an angular velocity being about 6.28 rad/s and at a temperature increasing at a rate of about 2.0° C./min.

    摘要翻译: 一种用于显影静电潜像的调色剂,其包括胶乳,着色剂和脱模剂,其中调色剂具有约2.5×10 2至约1.0×10 3 Pa·s的复数粘度(&eegr *), 在约160℃的温度下,在约1.3至约2.3的范围内的损耗角正切(tanδ),其中该等式由式&egr; * =(G'2 + G“2)1/2 / w,tanδ由公式G“/ G'定义,其中G'是储能弹性模量,G”是在以下条件下测定的损耗弹性模量,角速度约为6.28rad / s 并以约2.0℃/分钟的速度升温。

    ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME
    8.
    发明申请
    ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME 有权
    电子印刷墨粉及其制备方法

    公开(公告)号:US20100196813A1

    公开(公告)日:2010-08-05

    申请号:US12630057

    申请日:2009-12-03

    IPC分类号: G03G9/09 G03G9/08

    摘要: An electrophotographic toner including a latex, a coloring agent, and a release agent, wherein a difference between an average circularity of toner having a particle size of D16p or less (S16) and an average circularity of toner having a particle size of D50p or less (S50) is about 0.01 or less, wherein the circularity is measured using a flow particle image analyzer (FPIA), and the ratio of an area of wax to a total cross-sectional area of the toner having a particle size of D16p or less is about 8/100 or greater, and wherein the area is measured using a transmission electron microscope (TEM).

    摘要翻译: 包含胶乳,着色剂和脱模剂的电子照相调色剂,其中粒径为D16p以下的调色剂的平均圆形度(S16)与粒径为D50p以下的调色剂的平均圆形度之差 (S50)为约0.01以下,其中使用流动颗粒图像分析仪(FPIA)测量圆形度,并且蜡的面积与具有D16p以下的粒径的调色剂的总横截面积的比率 约为8/100或更大,并且其中使用透射电子显微镜(TEM)测量面积。