TONER, DEVELOPER, AND IMAGE FORMING METHOD
    7.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING METHOD 有权
    调色剂,开发者和图像形成方法

    公开(公告)号:US20110065036A1

    公开(公告)日:2011-03-17

    申请号:US12878750

    申请日:2010-09-09

    IPC分类号: G03G9/09 G03G9/087 G03G13/20

    摘要: A toner including: a first binder resin; a colorant; a releasing agent; and a crystalline organic compound, wherein the first binder resin contains an amorphous polyester resin (a) having a polyhydroxycarboxylic acid skeleton derived from optically active monomers in a part of a main chain of the amorphous polyester resin, and the polyhydroxycarboxylic acid skeleton has an optical purity X, calculated on the monomer basis, of 80% or less, and the optical purity X is determined from the equation, Optical Purity X (%)=|X (L-form)−X (D-form)| wherein the crystalline organic compound is any one of a crystalline polyester resin (b) and a crystalline low molecular compound having a melting point of 60° C. to 100° C., and being selected from a group consisting of fatty acid having 16 to 24 carbon atoms, alcohol having 16 to 24 carbon atoms, a fatty acid ester compound, and aliphatic carboxylic acid amide.

    摘要翻译: 一种调色剂,包括:第一粘合剂树脂; 着色剂 脱模剂; 和结晶有机化合物,其中所述第一粘合剂树脂含有在所述无定形聚酯树脂的主链的一部分中衍生自光学活性单体的聚羟基羧酸骨架的非晶性聚酯树脂(a),并且所述聚羟基羧酸骨架具有光学 光学纯度X(%)= | X(L型)-X(D-型)| X(%)= 其中所述结晶有机化合物是结晶聚酯树脂(b)和熔点为60℃至100℃的结晶低分子化合物中的任何一种,并且选自由16至 24个碳原子,具有16至24个碳原子的醇,脂肪酸酯化合物和脂肪族羧酸酰胺。

    Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method
    9.
    发明授权
    Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method 有权
    颗粒生产方法,颗粒,调色剂,显影剂,处理盒,成像方法,图像形成装置和颗粒产生方法

    公开(公告)号:US08524437B2

    公开(公告)日:2013-09-03

    申请号:US13364738

    申请日:2012-02-02

    IPC分类号: G03G9/087

    摘要: A particle producing method is provided including bringing a material into contact with a compressible fluid to prepare a melt of the material, and discharging the melt from a vibrated through hole to form particles of the melt. A particle producing apparatus is also provided including a discharger to discharge the melt. The discharger includes a storage to store the melt, at least one through hole disposed on the storage, and a vibrator to vibrate the through hole. The particle producing apparatus further includes a particle forming member defining a space within which the discharged melt is formed into particles and a pressure controller controlling a pressure difference between the space and an inside of the storage so that the discharged melt is formed into a columnar melt and the columnar melt is constricted and separated into particles.

    摘要翻译: 提供了一种颗粒制造方法,包括使材料与可压缩流体接触以制备材料的熔体,并且将来自振动通孔的熔体排出以形成熔体的颗粒。 还提供一种颗粒产生装置,其包括用于排出熔体的排放器。 放电器包括存储熔体的存储器,设置在存储器上的至少一个通孔和振动器以使通孔振动。 颗粒产生装置还包括限定将排出的熔体形成为颗粒的空间的颗粒形成构件和控制储存器的空间和内部之间的压力差的压力控制器,使得排出的熔体形成为柱状熔体 并且柱状熔体被收缩并分离成颗粒。

    Developing device and image forming apparatus using the developing device
    10.
    发明授权
    Developing device and image forming apparatus using the developing device 失效
    使用显影装置的显影装置和图像形成装置

    公开(公告)号:US08369755B2

    公开(公告)日:2013-02-05

    申请号:US12821382

    申请日:2010-06-23

    IPC分类号: G03G15/00

    摘要: The developing device includes a developer charging member configured to charge a toner serving as a one developer; and a developer bearing member configured to bear and feed the charged toner while forming an electric field so that the toner hops. The developer bearing member includes an insulating substrate; plural electrodes arranged on the insulating substrate in a developer feeding direction to form the electric field; and an outermost layer covering the plural electrodes. The toner has a softening point of from 115 to 130° C.

    摘要翻译: 显影装置包括构造成对作为一个显影剂的调色剂充电的显影剂充电部件; 以及显影剂承载部件,其构造成在形成电场的同时承载和进给所述带电调色剂,使得所述调色剂跳跃。 显影剂承载部件包括绝缘基板; 多个电极以显影剂供给方向布置在绝缘基板上以形成电场; 以及覆盖多个电极的最外层。 该调色剂的软化点为115-130℃。