Toner and development agent
    2.
    发明授权
    Toner and development agent 有权
    调色剂和开发剂

    公开(公告)号:US08367292B2

    公开(公告)日:2013-02-05

    申请号:US12708906

    申请日:2010-02-19

    IPC分类号: G03G9/00

    摘要: A toner including a binder resin, a coloring agent, and a releasing agent, the toner formed by dispersing a toner liquid material which is prepared by dispersing the binder resin, the prepolymer, an elongation agent and/or a cross-linking agent for the prepolymer, the coloring agent, and the releasing agent in an organic solvent, dispersing the toner liquid material in an aqueous medium to obtain a liquid dispersion in at least one of cross linking reaction and elongation reaction, and removing the organic solvent from the liquid dispersion, and the toner satisfying the following relationship: 1.35

    摘要翻译: 包含粘合剂树脂,着色剂和脱模剂的调色剂,通过分散通过分散粘合剂树脂,预聚物,伸长剂和/或交联剂制备的调色剂液体材料形成的调色剂 预聚物,着色剂和脱模剂,将调色剂液体材料分散在水性介质中,在交联反应和延伸反应中的至少一种中得到液体分散液,并从分散液中除去有机溶剂 ,满足以下关系的调色剂:1.35 <或= M(g)/ M(p)<或= 1.90,其中M(g)表示在至少一个交联反应和 当M(P)和调色剂液体材料中的粘合剂树脂的含量设定为100g时,M(P)表示调色剂液体材料中预聚物的含量。

    Toner, and production method of the same
    3.
    发明授权
    Toner, and production method of the same 有权
    调色剂及其制作方法相同

    公开(公告)号:US08546053B2

    公开(公告)日:2013-10-01

    申请号:US12555378

    申请日:2009-09-08

    IPC分类号: G03G9/00

    摘要: The present invention provides a method for producing a toner, the method including: preparing a wax dispersion liquid by cooling a wax solution, in which a wax is heated and dissolved or dispersed in an organic solvent, in a container so that a standard deviation σ of a temperature distribution between a center portion of the container and an inner wall of the container is 0.5 or less and the cooling rate is 2.0° C./min or more, to precipitate wax particles in the wax solution; forming toner base precursor particles by adding an aqueous phase containing resin fine particles into an oil phase containing at least the wax dispersion liquid, a colorant and a binder resin and mixing the oil phase and the aqueous phase with each other; and preparing toner base particles by removing the solvent from the toner base precursor particles.

    摘要翻译: 本发明提供一种调色剂的制造方法,其特征在于,包括:将蜡加热溶解或分散在有机溶剂中的蜡溶液冷却至容器内,制成蜡分散液,使标准偏差σ 在容器的中心部分和容器的内壁之间的温度分布为0.5以下,冷却速度为2.0℃/分钟以上,以使蜡颗粒沉淀在蜡溶液中; 通过将至少含有蜡分散液,着色剂和粘合剂树脂的含有树脂微粒的水相加入到油相中并将油相和水相彼此混合来形成调色剂基体前体颗粒; 以及通过从调色剂基础前体颗粒中除去溶剂来制备调色剂基础颗粒。

    TONER, AND PRODUCTION METHOD OF THE SAME
    4.
    发明申请
    TONER, AND PRODUCTION METHOD OF THE SAME 有权
    调色剂及其生产方法

    公开(公告)号:US20100062352A1

    公开(公告)日:2010-03-11

    申请号:US12555378

    申请日:2009-09-08

    IPC分类号: G03G9/00

    摘要: The present invention provides a method for producing a toner, the method including: preparing a wax dispersion liquid by cooling a wax solution, in which a wax is heated and dissolved or dispersed in an organic solvent, in a container so that a standard deviation σ of a temperature distribution between a center portion of the container and an inner wall of the container is 0.5 or less and the cooling rate is 2.0° C./min or more, to precipitate wax particles in the wax solution; forming toner base precursor particles by adding an aqueous phase containing resin fine particles into an oil phase containing at least the wax dispersion liquid, a colorant and a binder resin and mixing the oil phase and the aqueous phase with each other; and preparing toner base particles by removing the solvent from the toner base precursor particles.

    摘要翻译: 本发明提供一种调色剂的制造方法,该方法包括:通过将蜡加热溶解或分散在有机溶剂中的蜡溶液冷却至容器中来制备蜡分散液,使得标准偏差 ; 在容器的中心部分和容器的内壁之间的温度分布为0.5以下,冷却速度为2.0℃/分钟以上,以使蜡颗粒沉淀在蜡溶液中; 通过将至少含有蜡分散液,着色剂和粘合剂树脂的含有树脂微粒的水相加入到油相中并将油相和水相彼此混合来形成调色剂基体前体颗粒; 以及通过从调色剂基础前体颗粒中除去溶剂来制备调色剂基础颗粒。

    Toner used for image forming apparatus
    5.
    发明授权
    Toner used for image forming apparatus 有权
    用于成像设备的调色剂

    公开(公告)号:US07799498B2

    公开(公告)日:2010-09-21

    申请号:US12026937

    申请日:2008-02-06

    IPC分类号: G03G15/08

    摘要: The present invention provides an image forming apparatus capable of stably producing high quality images with time, without causing missing a central part of a thin line, however, with keeping an appropriate flowability of a toner. The toner used in the image forming apparatus is a toner which contains a binder resin, a colorant, and a laminar inorganic mineral in which at least part of an ion in layers is modified with an organic ion, the toner is granulated in an aqueous system, the volume average particle diameter Dv of the toner is in the range of 3.0 μm

    摘要翻译: 本发明提供一种图像形成装置,能够随时间稳定地产生高质量的图像,而不会导致缺少细线的中心部分,同时保持调色剂的合适的流动性。 图像形成装置中使用的调色剂是含有粘合剂树脂,着色剂和层状无机矿物的调色剂,其中层中的至少一部分离子用有机离子改性,调色剂在水性体系中造粒 ,调色剂的体积平均粒径Dv在3.0μm

    TONER USED FOR IMAGE FORMING APPARATUS
    8.
    发明申请
    TONER USED FOR IMAGE FORMING APPARATUS 有权
    用于图像形成装置的TONER

    公开(公告)号:US20080292361A1

    公开(公告)日:2008-11-27

    申请号:US12026937

    申请日:2008-02-06

    IPC分类号: G03G15/08

    摘要: The present invention provides an image forming apparatus capable of stably producing high quality images with time, without causing missing a central part of a thin line, however, with keeping an appropriate flowability of a toner. The toner used in the image forming apparatus is a toner which contains a binder resin, a colorant, and a laminar inorganic mineral in which at least part of an ion in layers is modified with an organic ion, the toner is granulated in an aqueous system, the volume average particle diameter Dv of the toner is in the range of 3.0 μm

    摘要翻译: 本发明提供一种图像形成装置,能够随时间稳定地产生高质量的图像,而不会导致缺少细线的中心部分,同时保持调色剂的合适的流动性。 图像形成装置中使用的调色剂是含有粘合剂树脂,着色剂和层状无机矿物的调色剂,其中层中的至少一部分离子用有机离子改性,调色剂在水性体系中造粒 ,调色剂的体积平均粒径Dv在3.0μm

    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER
    10.
    发明申请
    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 审中-公开
    用于开发静电图像的调色剂和使用色调剂的图像形成装置和处理盒

    公开(公告)号:US20080311500A1

    公开(公告)日:2008-12-18

    申请号:US12042041

    申请日:2008-03-04

    摘要: A toner including toner particles including a binder resin; a colorant, a release agent, and a modified layered inorganic material in which at least part of interlayer ions is modified with an organic ion, wherein the toner includes the release agent in an amount of from 3 to 6% by weight based on the total weight of the toner, and concentration of the modified layered inorganic material in a surface portion of the toner is greater than the average concentration thereof in the toner, and wherein the toner is subjected to FTIR-ATR, the ratio (P2850/P828) of the strength of the peak at 2850 cm−1 to that of the peak at 828 cm−1, is from 0.03 to 0.10. An image forming apparatus and a process cartridge which form a toner image using the toner.

    摘要翻译: 包含调色剂颗粒的调色剂包括粘合剂树脂; 着色剂,脱模剂和其中至少部分层间离子用有机离子改性的改性层状无机材料,其中所述调色剂包含基于总计为3至6重量%的量的脱模剂 调色剂的重量和调色剂的表面部分中的改性层状无机材料的浓度大于调色剂的平均浓度,并且其中调色剂经受FTIR-ATR,所述调色剂的比例(P2850 / P828)为 在2850cm -1处的峰在828cm -1处的峰的强度为0.03至0.10。 一种图像形成装置和使用调色剂形成调色剂图像的处理盒。