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43 条记录 (耗时 0.027 秒)

    Carrier for electrophotography
    4.
    发明授权
    Carrier for electrophotography 失效
    电子照相载体

    公开(公告)号：US4861693A

    公开(公告)日：1989-08-29

    申请号：US157973

    申请日：1988-02-19

    申请人： Junji Ohtani ,  Junji Machida ,  Eiichi Sano ,  Fumio Masuda

    发明人： Junji Ohtani ,  Junji Machida ,  Eiichi Sano ,  Fumio Masuda

    IPC分类号： G03G9/10 ,  G03G9/107

    CPC分类号： G03G9/10 ,  G03G9/107 ,  Y10S524/904 ,  Y10S525/93

    摘要： This invention relates to carriers for electrophotography comprising a binder component including a binder resin, a polymeric-magnetic coordination complex, and an inorganic magnetic material dispersed in the binder component at the ratio of 100-900 parts by weight to 100 parts by weight of the binder component, which effect the electrical resistance as well as magnetic properties. Carriers of the invention are suitable, in particular, for a copier furnished with a high rotation developing sleeve.

    摘要翻译： 本发明涉及电子照相用载体，其包含粘合剂组分，其包含粘合剂树脂，聚合物 - 磁性配位络合物和分散在粘合剂组分中的无机磁性材料，其比例为100-900重量份至100重量份 粘合剂组分，其影响电阻以及磁性能。 本发明的载体特别适用于配有高旋转显影套筒的复印机。

    Electrostatic latent image developing toner and method for production thereof
    5.
    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

    申请人： Masahiro Anno ,  Junji Machida ,  Eiichi Sano

    发明人： Masahiro Anno ,  Junji Machida ,  Eiichi Sano

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

    CPC分类号： G03G9/09314 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/09392 ,  Y10T428/2998

    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。

    Three layered toner for electrophotography
    6.
    发明授权
    Three layered toner for electrophotography 失效
    用于电子照相的三层调色剂

    公开(公告)号：US5079125A

    公开(公告)日：1992-01-07

    申请号：US515577

    申请日：1990-04-27

    申请人： Masahiro Anno ,  Kazuo Ota ,  Junji Machida ,  Eiichi Sano ,  Makoto Kobayashi

    发明人： Masahiro Anno ,  Kazuo Ota ,  Junji Machida ,  Eiichi Sano ,  Makoto Kobayashi

    IPC分类号： G03G9/093

    CPC分类号： G03G9/09321 ,  G03G9/093 ,  G03G9/09314 ,  G03G9/09357

    摘要： The present invention relates to a toner for developing electrostatic latent images comprising:a core particle comprising resin with 1,000-100,000 in number average molecular weight (Mn.sub.1),an intermediate layer coating the core particle and comprising resin with 5,000-300,000 in number average molecular weight (Mn.sub.2) and,an outermost surface layer coating the intermediate layer and comprising resin with 10,000-1,000,000 in number average molecular weight (Mn.sub.3);the number average molecular weights Mn.sub.1, Mn.sub.2 and Mn.sub.3 satisfies the relationship of;Mn.sub.1

    摘要翻译： 本发明涉及一种用于显影静电潜像的调色剂，包括：包含数均分子量为1,000-100,000的树脂的核心颗粒（Mn1），包覆芯颗粒并包含数均分子量为5,000-300,000的树脂的中间层 重量（Mn2），涂覆中间层并包含数均分子量（Mn3）为10,000-1,000,000的树脂的最外表面层; 数均分子量Mn1，Mn2和Mn3满足关系; Mn1

    Three layered toner for electrophotography
    8.
    发明授权
    Three layered toner for electrophotography 失效
    用于电子照相的三层调色剂

    公开(公告)号：US5204205A

    公开(公告)日：1993-04-20

    申请号：US770730

    申请日：1991-10-04

    申请人： Masahiro Anno ,  Kazuo Ota ,  Junji Machida ,  Eiichi Sano ,  Makoto Kobayashi

    发明人： Masahiro Anno ,  Kazuo Ota ,  Junji Machida ,  Eiichi Sano ,  Makoto Kobayashi

    IPC分类号： G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/0825 ,  G03G9/08711

    摘要： This invention relates to toner for the development of electrostatic latent images comprisinga core particle comprising at least styrene-acrylic copolymers or polyester resins,an intermediate layer coating the core particle and comprising at least styrene-acrylic copolymers, andan outermost surface layer coating the intermediate layer and comprising at least styrene-acrylic copolymers, the contents (%) of the styrenic monomer component in styrene-acrylic copolymers of which the core particles, the intermediate layers and the outermost surface layers are formed being in specified relationships.

    摘要翻译： 本发明涉及用于显影静电潜像的调色剂，其包含至少包含苯乙烯 - 丙烯酸共聚物或聚酯树脂的核心颗粒，涂覆核心颗粒并至少包含苯乙烯 - 丙烯酸共聚物的中间层，以及最外层表面层 中间层，并且至少包含苯乙烯 - 丙烯酸共聚物，其中形成核心颗粒，中间层和最外表面层的苯乙烯 - 丙烯酸共聚物中苯乙烯单体组分的含量（％）是特定的关系。