Toner for developing electrostatic latent images
    1.
    发明授权
    Toner for developing electrostatic latent images 失效
    用于显影静电潜像的调色剂

    公开(公告)号:US5840460A

    公开(公告)日:1998-11-24

    申请号:US792125

    申请日:1997-01-31

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

    摘要: A toner for developing electrostatic images is provided which has good adhesion resistance and good low temperature fixing property, and further can exhibit good image developing performance in various quality aspects including fog resistance, filming resistance, and image density. The toner includes at least a binder resin and a colorant and is characterized in that the toner, prepared as such, has a melt index range of 15 to 40 (g/10 minutes) at 125.degree. C. and the binder resin has a melt index range of 3 to 12 (g/10 minutes) at 150.degree. C.

    摘要翻译: 提供了一种用于显影静电图像的调色剂,其具有良好的粘附性和良好的低温定影性,并且还可以在包括防雾性,耐成膜性和图像密度的各种质量方面表现出良好的图像显影性能。 调色剂至少包含粘合剂树脂和着色剂,其特征在于,其制备的调色剂在125℃下的熔体指数范围为15至40(g / 10分钟),粘合剂树脂具有熔体 在150℃下的折射率范围为3〜12(g / 10分钟)

    Developing roller having another coating of fine particles
    2.
    发明授权
    Developing roller having another coating of fine particles 失效
    显影辊具有另外的细颗粒涂层

    公开(公告)号:US5862444A

    公开(公告)日:1999-01-19

    申请号:US839784

    申请日:1997-04-16

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0818 G03G2215/0861

    摘要: A development system that contains a developer carrier for carrying a developer on the surface thereof to a development region opposite to an image bearing body, and a regulating member biased into contact with the surface of the developer carrier by a predetermined pressure for regulating an amount of developer carried by a developer transport member. The developer carrier has a surface coated with fine particles with an average particles size of between 3 and 30 .mu.m which are bonded with the surface.

    摘要翻译: 一种开发系统,其包含用于将其表面上的显影剂携带到与图像承载体相对的显影区域的显影剂载体,以及限制构件,其被偏压以与显影剂载体的表面接触的预定压力,用于调节 由开发商运输会员携带的开发商。 显影剂载体具有被表面粘合的平均粒度为3至30μm的细颗粒的表面。

    Production method of toner for electrophotography
    4.
    发明授权
    Production method of toner for electrophotography 有权
    电子照相用调色剂的制造方法

    公开(公告)号:US6001528A

    公开(公告)日:1999-12-14

    申请号:US262001

    申请日:1999-03-04

    摘要: The present invention relates to a process for preparing a toner for electrophotography, which comprises at least the steps of: providing a toner composition solution by mixing a binder resin, a colorant, a charge-control agent and an organic solvent; mixing the resulting toner composition solution with a dispersion solution containing a dispersing agent by utilizing a collision shearing force of beads or using a colloid mill method, thereby obtaining an O/W type emulsion; heating the resulting emulsion so as to eliminate said organic solvent; and obtaining a toner by washing and drying precipitated particles, wherein a viscosity .eta..sub.Z of the toner composition solution and a viscosity .eta..sub.B of the dispersion solution satisfies a specified the relationship between .eta..sub.A and .eta..sub.B.

    摘要翻译: 本发明涉及一种制备电子照相用调色剂的方法,其至少包括以下步骤:通过混合粘合剂树脂,着色剂,电荷控制剂和有机溶剂来提供调色剂组合物溶液; 通过利用珠的碰撞剪切力或使用胶体磨法将所得调色剂组合物溶液与含有分散剂的分散溶液混合,从而获得O / W型乳液; 加热所得乳液以除去所述有机溶剂; 通过洗涤和干燥沉淀的颗粒得到调色剂,其中调色剂组合物溶液的粘度等级Z和分散溶液的粘度等级B满足eta A和eta B之间的关系。

    Electrostatic latent image developing toner and method for production
thereof
    8.
    发明授权
    Electrostatic latent image developing toner and method for production thereof 失效
    静电潜像显影调色剂及其制造方法

    公开(公告)号:US4980257A

    公开(公告)日:1990-12-25

    申请号:US301719

    申请日:1989-01-26

    IPC分类号: G03G9/087 G03G9/08 G03G9/093

    摘要: In an electrostatic latent image developing toner which comprises spherical core particles composed of at least a coloring agent and a thermoplastic resin and an outer shell layer containing at least a thermoplastic resin and applied in the form of a coating fast to the core particles, the outer shell layer applied in the form of a coating is formed by (a) thermally fixing minute particles of one thermoplastic resin and minute particles of another thermoplastic resin on the surface of the core particles thereby enabling part of the aforementioned other thermoplastic resin to retain the original particulate form thereof intact in the produced coating or (b) thermally fixing minute particles of a thermoplastic resin and minute particles of a thermosetting resin or minute particles of a resin possessing a gelling component in a specific amount on the surface of the core particles thereby enabling the minute particles of the resin to retain the original particulate form thereon intact in the produced coating and impart a minutely rugged surface to the coating.

    摘要翻译: 在包含由至少着色剂和热塑性树脂构成的球形核粒子和至少含有热塑性树脂的外壳层的静电潜影显影用调色剂中,以与芯粒子相近的形式涂布, 通过(a)将一种热塑性树脂的微小颗粒和另一种热塑性树脂的微小颗粒热定影在芯颗粒的表面上,从而使得上述其它热塑性树脂的一部分能够保持原始的,形成涂层形式的壳层 (b)将热塑性树脂的微小颗粒和热固性树脂的微小颗粒或具有特定量的胶凝成分的树脂的微小颗粒热固定在芯颗粒的表面上,从而使得能够 树脂的微小颗粒在t上保持其原始颗粒形式 他生产了涂层,并给涂层带来了微小的凹凸不平的表面。

    Apparatus for regenerating recording medium
    9.
    发明授权
    Apparatus for regenerating recording medium 失效
    用于再生记录介质的装置

    公开(公告)号:US5621939A

    公开(公告)日:1997-04-22

    申请号:US177001

    申请日:1994-01-03

    摘要: An apparatus for regenerating a recording medium has a feeder which feeds a recording medium, a transporter which transports the recording medium, an immersion bath for containing a cleaning liquid for swelling prints and immersing the recording medium in the cleaning liquid, a print remover which removes the prints by subjecting the surface of the recording medium to a physical treatment, and a fluidizing structure for fluidizing the cleaning liquid in a direction opposite to a direction in which the recording medium is transported in the immersion bath.

    摘要翻译: 用于再生记录介质的装置具有供给记录介质的进料器,输送记录介质的运送器,用于容纳用于溶胀印刷的清洗液的浸泡池和将该记录介质浸渍在清洗液中的清洗剂, 通过使记录介质的表面进行物理处理的印刷品,以及用于使清洗液体沿与浸渍浴中输送记录介质的方向相反的方向流化的流化结构。

    Cleaning liquid for recycling copy medium for electrophotography
    10.
    发明授权
    Cleaning liquid for recycling copy medium for electrophotography 失效
    用于电子照相的复印介质的清洁液

    公开(公告)号:US5605881A

    公开(公告)日:1997-02-25

    申请号:US297933

    申请日:1994-08-31

    IPC分类号: C11D3/20 C11D3/386 C11D7/26

    摘要: The present invention relates to a cleaning liquid which is used for removing an image forming material containing a resin component from surface of a recording medium on which an image is formed by the image forming material in order to permit the recording medium serviceable again as a recording medium, characterized by comprising water, a gelatinizer or a swelling agent which is compatible with water and gelatinizes the resin component of the image forming material, and an enzyme.

    摘要翻译: 本发明涉及一种清洗液,其用于从由图像形成材料形成图像的记录介质的表面除去包含树脂成分的图像形成材料,以便允许记录介质再次可用作记录 介质,其特征在于包含与水相容的水,凝胶化剂或溶胀剂,并使成像材料的树脂组分和酶凝胶化。