Charge-giving member comprising calix arene compound
    1.
    发明授权
    Charge-giving member comprising calix arene compound 失效
    给药组分包含杯芳烃化合物

    公开(公告)号:US5942364A

    公开(公告)日:1999-08-24

    申请号:US877240

    申请日:1997-06-17

    摘要: The present invention relates to a toner for developing an electrostatic latent image, comprising a calix arene compound expressed by the following general formula �I!: ##STR1## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom, an alkyl group having a carbon number of 1 to 5, or --(CH.sub.2).sub.m COOR.sub.3 (in which R.sub.3 represents a hydrogen atom or a lower alkyl group; and m represents an integer of 1 to 3); n represents an integer of 0 to 7.The present invention further relates to a charge-giving member comprising a calix arene compound expressed by the foregoing general formula �I!.

    摘要翻译: 本发明涉及用于显影静电潜像的调色剂,其包含由以下通式[I]表示的杯形芳烃化合物:其中R1和R2各自表示氢原子,碳数为1至5的烷基 ,或 - (CH 2)m COOR 3(其中R 3表示氢原子或低级烷基,m表示1〜3的整数)。 n表示0〜7的整数。本发明还涉及含有上述通式[I]表示的杯状芳烃化合物的给电元件。

    Developer comprising toner composed of specified resin and carrier
coated with polyolefinic resin
    2.
    发明授权
    Developer comprising toner composed of specified resin and carrier coated with polyolefinic resin 失效
    显影剂包括由特定树脂构成的调色剂和涂有聚烯烃树脂的载体

    公开(公告)号:US5391451A

    公开(公告)日:1995-02-21

    申请号:US9763

    申请日:1993-01-27

    摘要: The present invention relates to a developer for developing electrostatic latent images, which comprises:a toner containing a binder resin being a thermoplastic resin composed of a copolymer of styrene and acrylic acid ester and/or methacrylic acid ester, with 6.ltoreq..eta.(110)/.eta.(130).ltoreq.25 (where .eta.(110) represents the melting viscosity at 110.degree. C., and .eta.(130) the same at 130.degree. C.), and carbon black having pH 6 or above; anda carrier having its magnetic core coated with a polyolefinic resin, the carrier's core content being 94-99% by weight, the weight average molecular weight of the polyolefinic resin 5.times.10.sup.4 -3.times.10.sup.5 and the carrier's electric resistance 1.times.10.sup.7 -1.times.10.sup.12 .OMEGA..cm, with 1-15% by weight of electrically conductive fine particles in proportion to the polyolefinic resin added thereto.

    摘要翻译: 本发明涉及一种用于显影静电潜像的显影剂,其包括:含有由苯乙烯和丙烯酸酯和/或甲基丙烯酸酯的共聚物组成的热塑性树脂的粘合剂树脂和6% 110)/ eta(130)

    Three layered toner for electrophotography
    3.
    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

    IPC分类号: G03G9/093

    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

    Toner comprising calix arene compound
    4.
    发明授权
    Toner comprising calix arene compound 失效
    调色剂包含杯芳烃化合物

    公开(公告)号:US5714292A

    公开(公告)日:1998-02-03

    申请号:US576839

    申请日:1995-12-21

    摘要: The present invention relates to a toner for developing an electrostatic latent image, comprising a calix arene compound expressed by the following general formula �I!: ##STR1## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom, an alkyl group having a carbon number of 1 to 5, or --(CH.sub.2)mCOOR.sub.3 (in which R.sub.3 represents a hydrogen atom or a lower alkyl group; and m represents an integer of 1 to 3); n represents an integer of 0 to 7. The present invention further relates to a charge-giving member comprising a calix arene compound expressed by the foregoing general formula �I!.

    摘要翻译: 本发明涉及一种用于显影静电潜像的调色剂,其包含由以下通式[I]表示的杯状芳烃化合物:其中R 1和R 2各自表示氢原子,具有 碳数为1〜5,或 - (CH2)mCOOR3(其中R3表示氢原子或低级烷基,m表示1〜3的整数)。 n表示0〜7的整数。本发明还涉及含有上述通式[I]表示的杯状芳烃化合物的给电元件。

    Toner for developing electrostatic latent images
    5.
    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:US5639584A

    公开(公告)日:1997-06-17

    申请号:US297904

    申请日:1994-08-29

    IPC分类号: G03G9/08

    CPC分类号: G03G9/0815 G03G9/0804

    摘要: The present invention provides a toner for developing electrostatic latent images prepared by the following processes comprising;a process (a) of forming particles for toner containing at least a resin and a coloring agent in a wet process,a process (b) of aggregating the particles, anda process (c) of the aggregates passing through a minimal gap of 0.5-10 mm under dispersed conditions in air-stream flowing at a high speed to pulverize the aggregates, the gap being formed between a rotator and a rotator or between a rotator and a stator.

    摘要翻译: 本发明提供一种通过以下方法制备的用于显影静电潜像的调色剂,其包括: 在湿法中形成至少含有树脂和着色剂的调色剂颗粒的方法(a),聚集颗粒的方法(b)和通过最小间隙0.5的聚集体的方法(c) -10mm,在高速流动的空气流中粉碎聚集体,间隙形成在旋转体和旋转体之间,或旋转体与定子之间。

    Non-contact hot fusing toner
    7.
    发明授权
    Non-contact hot fusing toner 失效
    非接触式热熔碳粉

    公开(公告)号:US5932386A

    公开(公告)日:1999-08-03

    申请号:US986301

    申请日:1997-12-05

    IPC分类号: G03G9/087 G03G9/09 G03G9/08

    CPC分类号: G03G9/08786 G03G9/0904

    摘要: Toner for use in a non-contact heat fusing apparatus. Toner includes a binder resin, a colorant and acicular particles of wax. In a preferred embodiment, the toner includes a carbon black graft polymer obtained by reacting carbon black and a polymer which is reactive with the carbon black.

    摘要翻译: 用于非接触式热熔设备的调色剂。 调色剂包括粘合剂树脂,着色剂和针状的蜡颗粒。 在优选的实施方案中,调色剂包括通过使炭黑和与炭黑反应的聚合物反应而获得的炭黑接枝聚合物。

    Toner for developing electrostatic latent image
    8.
    发明授权
    Toner for developing electrostatic latent image 失效
    用于显影静电潜像的调色剂

    公开(公告)号:US5763229A

    公开(公告)日:1998-06-09

    申请号:US730726

    申请日:1996-10-11

    摘要: A toner for electrophotography including toner particles containing at least a binder resin and a colorant, and a fluidizing agent added externally to the toner particles for mixture therewith, wherein the aerated apparent density A (g/cm.sup.3) of the toner, the volume mean particle size D (.mu.m) of the toner particles, and the aspect ratio B of the toner particles satisfy the following relations: 29.ltoreq.100A-D.ltoreq.35 5.ltoreq.D.ltoreq.8 1.25.ltoreq.B.ltoreq.1.40

    摘要翻译: 一种用于电子照相的调色剂,包括至少含有粘合剂树脂和着色剂的调色剂颗粒,以及与调色剂颗粒外部混合的流化剂,其中调色剂的曝气表观密度A(g / cm 3),体积平均颗粒 调色剂颗粒的尺寸D(μm)和调色剂颗粒的纵横比B满足以下关系:29

    Three layered toner for electrophotography
    9.
    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

    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。