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    TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE AND METHOD FOR PREPARING THE SAME
    2.
    发明申请
    TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE AND METHOD FOR PREPARING THE SAME 有权
    用于开发静电电荷图像的调色剂及其制备方法

    公开(公告)号：US20160238958A1

    公开(公告)日：2016-08-18

    申请号：US15046822

    申请日：2016-02-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Masahide YAMADA ,  Akinori TERADA ,  Keiichi ISHIKAWA ,  Kenichi MIYAMOTO

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

    CPC classification number: G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08797 ,  G03G9/09328

    Abstract: A toner for developing an electrostatic charge image, the toner including: elemental iron, wherein a content of the elemental iron is in a range of 1.0×103 to 1.0×104 ppm, based on a total weight of the toner; elemental silicon, wherein a content of the elemental silicon is in a range of 1.0×103 to 5.0×103 ppm, based on a total weight of the toner; elemental sulfur, wherein a content of the elemental sulfur is in a range of 500 to 3,000 ppm, based on a total weight of the toner; optionally elemental fluorine, wherein a content of the elemental fluorine, if present, is in a range of 1.0×103 to 1.0×104 ppm; and a binder resin

    Abstract translation: 一种用于显影静电荷图像的调色剂，所述调色剂包括：元素铁，其中所述元素铁的含量基于所述调色剂的总重量在1.0×10 3至1.0×10 4 ppm的范围内; 元素硅，其中所述元素硅的含量基于所述调色剂的总重量在1.0×10 3至5.0×10 3 ppm的范围内; 元素硫，其中基于调色剂的总重量，元素硫的含量在500至3,000ppm的范围内; 任选的元素氟，其中如果存在，元素氟的含量在1.0×10 3至1.0×10 4 ppm的范围内; 和粘合剂树脂

    TONER FOR ELECTROSTATIC USE
    5.
    发明申请
    TONER FOR ELECTROSTATIC USE 审中-公开

    公开(公告)号：US20180181015A1

    公开(公告)日：2018-06-28

    申请号：US15856641

    申请日：2017-12-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Akinori TERADA ,  Masahide YAMADA ,  Rie SAKURAI

    IPC: G03G9/09 ,  G03G9/087

    CPC classification number: G03G9/0906 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08791 ,  G03G9/08797 ,  G03G9/0924 ,  G03G9/0926

    Abstract: A toner for electrostatic use includes a binder resin including an amorphous polyester resin having a urethane bond and a crystalline polyester resin, a metal ion forming a chemical bond with the binder resin, at least one colorant forming a coordinate bond with the metal ion and being supported on the binder resin through the metal ion, and at least three elements selected from an iron element, a silicon element, a sulfur element, and a fluorine element while including at least one of an iron element, a silicon element, and a sulfur element, wherein an amount of the iron element is about 1000 ppm to about 10000 ppm as an element concentration, an amount of the silicon element is about 1000 ppm to about 5000 ppm as an element concentration, and an amount of the sulfur element is about 500 ppm to about 3000 ppm as an element concentration.

    PHOSPHOR AND METHOD OF PREPARING SAME
    7.
    发明申请
    PHOSPHOR AND METHOD OF PREPARING SAME 有权
    磷光体及其制备方法

    公开(公告)号：US20160017222A1

    公开(公告)日：2016-01-21

    申请号：US14803566

    申请日：2015-07-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Takuya KITABATAKE ,  Fusaki FUJIBAYASHI ,  Hiroko ENDO ,  Masahide YAMADA ,  Takatoshi SETO

    IPC: C09K11/77

    CPC classification number: C09K11/7734 ,  C09K11/7792

    Abstract: Disclosed is a phosphor including at least one of a nitride and an oxynitride, wherein the nitride and the oxynitride contain an alkaline-earth metal element, silicon, and an activator element. wherein the phosphor has a volume average particle diameter of greater than or equal to about 50 nm and less than or equal to about 400 nm and an inner quantum efficiency of greater than or equal to about 60% at an excitation wavelength of about 450 nm. The method of preparing a phosphor includes a precursor preparation process of preparing a phosphor precursor particles including a silicon nitride particles, a compound containing an alkaline-earth metal element, and a compound containing an activator element, wherein the compound containing an alkaline-earth metal element and the compound containing an activator element are deposited on the surface of the silicon nitride particles; and a firing process of firing the phosphor precursor particles.

    Abstract translation: 公开了包括氮化物和氮氧化物中的至少一种的磷光体，其中氮化物和氮氧化物含有碱土金属元素，硅和活化元素。 其中所述磷光体在约450nm的激发波长处具有大于或等于约50nm且小于或等于约400nm的体积平均粒径和大于或等于约60％的内量子效率。 制备荧光体的方法包括制备包括氮化硅颗粒，含有碱土金属元素的化合物和含有活化剂元素的化合物的荧光体前体颗粒的前体制备方法，其中含有碱土金属的化合物 元素和含有活化剂元素的化合物沉积在氮化硅颗粒的表面上; 以及烧制荧光体前体粒子的烧成工序。

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