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    Method of preparing toner and toner prepared using the method
    1.
    发明申请
    Method of preparing toner and toner prepared using the method 审中-公开
    使用该方法制备调色剂和调色剂的方法

    公开(公告)号：US20080171273A1

    公开(公告)日：2008-07-17

    申请号：US11907328

    申请日：2007-10-11

    申请人： Min-young Cheong ,  Sang-eun Shim ,  Kyeong Pang ,  Yo-da Shin ,  Kyung-yol Yon

    发明人： Min-young Cheong ,  Sang-eun Shim ,  Kyeong Pang ,  Yo-da Shin ,  Kyung-yol Yon

    IPC分类号： G03G13/04 ,  G03G15/08 ,  G03G5/00 ,  G03G9/00

    CPC分类号： G03G9/0806 ,  G03G9/08728 ,  G03G9/08733 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

    摘要： A toner preparation method is provided including: polymerizing a toner composition including a polyester-macromonomer having double bonds at the molecular chain ends and at least one polymerizable monomer to prepare a polymer latex; and mixing the polymer latex with a dispersed pigment solution obtained by dispersing a pigment in a macromonomer having both a hydrophilic group and a hydrophobic group and containing at least one reactive functional group and agglomerating the polymer latex in the presence of an inorganic salt, and a toner prepared using the toner preparation method. The toner has excellent properties of both a polyester-based monomer and a vinyl-based monomer and excellent gloss, durability, low-temperature fixing property, and storage stability, and the shape and size of the toner can be easily controlled.

    摘要翻译： 提供了一种调色剂制备方法，包括：使分子链末端具有双键的聚酯 - 大分子单体和至少一种可聚合单体的调色剂组合物聚合以制备聚合物胶乳; 并将聚合物胶乳与通过将颜料分散在具有亲水基团和疏水基团的大分子单体并且含有至少一个反应性官能团并在无机盐存在下使聚合物胶乳凝聚而获得的分散的颜料溶液混合， 使用调色剂制备方法制备调色剂。 调色剂具有优异的聚酯类单体和乙烯基类单体的特性，并且具有优异的光泽度，耐久性，低温定影性能和储存稳定性，并且可以容易地控制调色剂的形状和尺寸。

    Method of preparing toner, toner prepared using the method, image forming method using the toner, and image forming apparatus containing the toner
    2.
    发明申请
    Method of preparing toner, toner prepared using the method, image forming method using the toner, and image forming apparatus containing the toner 审中-公开
    调色剂的制备方法，使用该方法制备的调色剂，使用调色剂的成像方法和含有调色剂的成像设备

    公开(公告)号：US20080176158A1

    公开(公告)日：2008-07-24

    申请号：US11980626

    申请日：2007-10-31

    申请人： Min-young Cheong ,  Sang-eun Shim ,  Kyeong Pang ,  Yo-da Shin ,  Kyung-yol Yon

    发明人： Min-young Cheong ,  Sang-eun Shim ,  Kyeong Pang ,  Yo-da Shin ,  Kyung-yol Yon

    IPC分类号： G03G9/087 ,  G03G15/08

    CPC分类号： G03G9/0806 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

    摘要： A method of preparing a toner, a toner prepared using the method, an image forming method using the toner, and an image forming apparatus containing the toner are provided. The method of preparing toner includes providing a toner composition including a polyester-macromonomer having double bonds at the ends of a molecular chain of a polyester, at least one polymerizable monomer, and a pigment, providing a stabilizer dispersion by mixing a dispersion medium and a stabilizer, and then mixing the obtained stabilizer dispersion with the toner composition to form droplets, and heat-treating the droplets to polymerize the mixture. The method of preparing the toner according to the present invention provides a toner having excellent properties of both a polyester-based monomer and a vinyl-based monomer and excellent gloss, durability, low-temperature fusing property, and stability and may be used to easily control types and sizes of the toner.

    摘要翻译： 提供调色剂的制备方法，使用该方法制备的调色剂，使用调色剂的图像形成方法和含有调色剂的图像形成装置。 制备调色剂的方法包括提供一种调色剂组合物，其包括在聚酯的分子链的末端具有双键的聚酯 - 大分子单体，至少一种可聚合单体和颜料，通过混合分散介质和 稳定剂，然后将获得的稳定剂分散体与调色剂组合物混合以形成液滴，并对液滴进行热处理以使混合物聚合。 根据本发明的调色剂的制备方法提供了一种具有优异的聚酯类单体和乙烯基类单体性能的调色剂，具有优异的光泽度，耐久性，低温熔融性和稳定性，并且可以容易地使用 调色剂的控制类型和尺寸。

    Toner for electrophotography
    3.
    发明授权
    Toner for electrophotography 有权
    电子照相用碳粉

    公开(公告)号：US07935470B2

    公开(公告)日：2011-05-03

    申请号：US11979775

    申请日：2007-11-08

    申请人： Jae-hyeuk Jeong ,  Kyung-yol Yon ,  Min-young Cheong ,  Kyeong Pang ,  Yo-da Shin ,  Hae-ree Joo

    发明人： Jae-hyeuk Jeong ,  Kyung-yol Yon ,  Min-young Cheong ,  Kyeong Pang ,  Yo-da Shin ,  Hae-ree Joo

    IPC分类号： G03G9/00

    CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08797 ,  G03G2215/0614

    摘要： A toner for electrophotography is provided including a binder resin, a colorant, a charge control agent, and a release agent, wherein a glass transition temperature (Tg) is over 55° C., a molecular weight distribution (MWD) is in the range of about 4.5 to 5.5 when a weight average molecular weight is in the range of about 45,000 to 55,000, and a compression elastic modulus is about 750 MPa or higher at room temperature. Mechanical properties of toner can be obtained at room temperature by controlling rheological properties of toner. The developing properties and fixing properties of toner for electrophotography can be improved by lowering viscosity at a high temperature, and thus image quality can be stabilized.

    摘要翻译： 提供了一种电子照相用调色剂，包括粘合剂树脂，着色剂，电荷控制剂和脱模剂，其中玻璃化转变温度（Tg）超过55℃，分子量分布（MWD）在该范围内 当重均分子量在约45,000至55,000的范围内时，约4.5至5.5，在室温下的压缩弹性模量为约750MPa或更高。 通过控制调色剂的流变性能可以在室温下获得调色剂的机械性能。 通过降低高温下的粘度，可以提高电子照相用调色剂的显影性和定影性，可以使图像质量稳定。

    Toner for electrophotography
    4.
    发明申请
    Toner for electrophotography 有权
    电子照相用碳粉

    公开(公告)号：US20080182195A1

    公开(公告)日：2008-07-31

    申请号：US11979775

    申请日：2007-11-08

    申请人： Jae-hyeuk Jeong ,  Kyung-yol Yon ,  Min-young Cheong ,  Kyeong Pang ,  Yo-da Shin ,  Hae-ree Joo

    发明人： Jae-hyeuk Jeong ,  Kyung-yol Yon ,  Min-young Cheong ,  Kyeong Pang ,  Yo-da Shin ,  Hae-ree Joo

    IPC分类号： G03G9/087 ,  G03G15/08

    CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08797 ,  G03G2215/0614

    摘要： A toner for electrophotography is provided including a binder resin, a colorant, a charge control agent, and a release agent, wherein a glass transition temperature (Tg) is over 55° C., a molecular weight distribution (MWD) is in the range of about 4.5 to 5.5 when a weight average molecular weight is in the range of about 45,000 to 55,000, and a compression elastic modulus is about 750 MPa or higher at room temperature. Mechanical properties of toner can be obtained at room temperature by controlling rheological properties of toner. The developing properties and fixing properties of toner for electrophotography can be improved by lowering viscosity at a high temperature, and thus image quality can be stabilized.

    摘要翻译： 提供了一种电子照相用调色剂，包括粘合剂树脂，着色剂，电荷控制剂和脱模剂，其中玻璃化转变温度（Tg）超过55℃，分子量分布（MWD）在该范围内 当重均分子量在约45,000至55,000的范围内时，约4.5至5.5，在室温下的压缩弹性模量为约750MPa或更高。 通过控制调色剂的流变性能可以在室温下获得调色剂的机械性能。 通过降低高温下的粘度，可以提高电子照相用调色剂的显影性和定影性，可以使图像质量稳定。

    TONER, METHOD OF PREPARING TONER, METHOD OF FORMING IMAGE USING THE TONER, AND IMAGE FORMING APPARATUS EMPLOYING THE TONER
    6.
    发明申请
    TONER, METHOD OF PREPARING TONER, METHOD OF FORMING IMAGE USING THE TONER, AND IMAGE FORMING APPARATUS EMPLOYING THE TONER 审中-公开
    调色剂，制备调色剂的方法，使用调色剂形成图像的方法和使用调色剂的图像形成装置

    公开(公告)号：US20090061334A1

    公开(公告)日：2009-03-05

    申请号：US12193254

    申请日：2008-08-18

    申请人： Yo-da Shin ,  Kyung-yol Yon ,  Min-young Cheong ,  Tae-hoe Koo

    发明人： Yo-da Shin ,  Kyung-yol Yon ,  Min-young Cheong ,  Tae-hoe Koo

    IPC分类号： G03G13/04 ,  G03G5/00 ,  G03G15/08 ,  G03G9/093

    CPC分类号： G03G9/0806 ,  G03G9/08759 ,  G03G9/08786 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/09321 ,  G03G9/09364

    摘要： A toner and a method of preparing the toner, the method including: preparing first latex particles by polymerizing a toner composition including a macromonomer having a hydrophilic group, a hydrophobic group, and at least one reactive functional group; at least one polymerizable monomer; and a wax; preparing a first agglomerated toner by mixing the first latex particles with a pigment dispersion dispersed by the macromonomer and adding an inorganic salt to the mixture; and coating second latex particles which are prepared by polymerizing a composition for the second latex particles including at least one polymerizable monomer and a cross-linkable monomer on the first agglomerated toner, a method of forming an image using the toner, and an image forming apparatus employing the toner.

    摘要翻译： 一种调色剂和调色剂的制备方法，所述方法包括：通过聚合包含具有亲水基团，疏水基团和至少一个反应性官能团的大分子单体的调色剂组合物来制备第一胶乳颗粒; 至少一种可聚合单体; 和蜡; 通过将第一胶乳颗粒与由大分子单体分散的颜料分散体混合并向混合物中加入无机盐来制备第一附聚调色剂; 并且通过在第一附聚调色剂上聚合包含至少一种可聚合单体和可交联单体的第二胶乳颗粒的组合物，使用调色剂形成图像的方法和图像形成装置来涂布第二胶乳颗粒 使用调色剂。

    Method of preparing toner and toner prepared using the method
    7.
    发明申请
    Method of preparing toner and toner prepared using the method 审中-公开
    使用该方法制备调色剂和调色剂的方法

    公开(公告)号：US20070298345A1

    公开(公告)日：2007-12-27

    申请号：US11635557

    申请日：2006-12-08

    申请人： Chang-kook Hong ,  Min-young Cheong ,  Yo-da Shin ,  Kyung-yol Yon ,  Sang-soon Lim ,  Su-bum Park

    发明人： Chang-kook Hong ,  Min-young Cheong ,  Yo-da Shin ,  Kyung-yol Yon ,  Sang-soon Lim ,  Su-bum Park

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/08759 ,  G03G9/08788 ,  G03G9/08791 ,  G03G9/08795

    摘要： A method of preparing toner and a toner using the method is provided. More particularly, a method of preparing toner controls a shape of finally obtained toner particles by adjusting a molecular weight and Tg of polymer latex and can easily obtain a desired size, shape, and size distribution of toner particles by controlling aggregation of polymer latex particles and process conditions. A toner using the method, an image forming method using the toner and an image forming apparatus including the toner are also provided. The toner is prepared by forming polymer latex particles having different molecular weights by polymerizing a toner composition including macromonomers containing a hydrophilic group, a hydrophobic group and at least one reactive functional group, and at least one polymerizable monomer; and mixing the polymer latex particles having different molecular weights with a pigment dispersion solution to control aggregation of the polymer latex particles by controlling pH or an amount of added inorganic salts and optimizing process conditions.

    摘要翻译： 提供了使用该方法制备调色剂和调色剂的方法。 更具体地说，制备调色剂的方法通过调节聚合物胶乳的分子量和Tg来控制最终获得的调色剂颗粒的形状，并且可以通过控制聚合物胶乳颗粒的聚集容易地获得调色剂颗粒的所需尺寸，形状和尺寸分布， 工艺条件。 还提供了使用该方法的调色剂，使用调色剂的图像形成方法和包括调色剂的成像设备。 通过聚合包含含有亲水基团，疏水基团和至少一个反应性官能团的大分子单体的调色剂组合物和至少一种可聚合单体，通过形成具有不同分子量的聚合物胶乳颗粒来制备调色剂; 并将具有不同分子量的聚合物胶乳颗粒与颜料分散溶液混合，以通过控制pH或添加的无机盐的量并优化工艺条件来控制聚合物胶乳颗粒的聚集。

    METHOD OF PREPARING TONER AND TONER PREPARED USING THE METHOD
    8.
    发明申请
    METHOD OF PREPARING TONER AND TONER PREPARED USING THE METHOD 审中-公开
    使用该方法制备调色剂和调色剂的方法

    公开(公告)号：US20090053630A1

    公开(公告)日：2009-02-26

    申请号：US12051171

    申请日：2008-03-19

    申请人： Jun-young LEE ,  Kyung-yol Yon ,  Min-young Cheong ,  Yo-da Shin ,  Tae-hoe Koo

    发明人： Jun-young LEE ,  Kyung-yol Yon ,  Min-young Cheong ,  Yo-da Shin ,  Tae-hoe Koo

    IPC分类号： G03G13/14 ,  G03G15/00 ,  G03G9/087

    CPC分类号： G03G9/0804 ,  G03G9/08704 ,  G03G9/08708 ,  G03G9/08715 ,  G03G9/0872 ,  G03G9/08722 ,  G03G9/08728 ,  G03G9/08759 ,  G03G9/08786 ,  G03G9/08791 ,  G03G9/0924 ,  G03G9/09321 ,  G03G9/09364

    摘要： A method of preparing toner, the method including: preparing latex particles for a core which contain wax by polymerizing a toner composition comprising at least one polymerizable monomer and a macromonomer having a hydrophilic group, a hydrophobic group, and at least one reactive functional group; mixing the latex particles for a core with a self-dispersable pigment dispersion and adding an inorganic salt thereto to prepare a primarily agglomerated toner; and coating latex particles for a shell layer on the primarily agglomerated toner. In addition, a toner prepared using the preparation method, a method of forming image using the toner, and an image forming apparatus using the toner. Accordingly, pigments can be uniformly dispersed even without using an emulsifying agent and a dispersant, and thus images that are uniformly transferred can be obtained, and toner with long-term storage and excellent durability can be prepared.

    摘要翻译： 一种制备调色剂的方法，该方法包括：通过聚合包含至少一种可聚合单体和具有亲水基团，疏水基团和至少一个反应性官能团的大分子单体的调色剂组合物来制备含有蜡的芯的胶乳颗粒; 将核心的胶乳颗粒与自分散颜料分散体混合并向其中加入无机盐以制备主要聚集的调色剂; 并在主要附聚的调色剂上涂覆用于壳层的胶乳颗粒。 此外，使用制备方法制备的调色剂，使用调色剂形成图像的方法和使用调色剂的图像形成装置。 因此，即使不使用乳化剂和分散剂也可以均匀分散颜料，因此可以获得均匀转印的图像，并且可以制备长期储存和优异的耐久性的调色剂。

    Method of preparing toner, toner prepared using the method, method of forming image using the toner, and image forming apparatus employing the toner
    9.
    发明申请
    Method of preparing toner, toner prepared using the method, method of forming image using the toner, and image forming apparatus employing the toner 审中-公开
    调色剂的制备方法，使用该方法制备的调色剂，使用调色剂形成图像的方法，以及使用调色剂的成像设备

    公开(公告)号：US20080113290A1

    公开(公告)日：2008-05-15

    申请号：US11984231

    申请日：2007-11-15

    申请人： Min-young Cheong ,  Chang-kook Hong ,  Yo-da Shin ,  Jeong-won Lee ,  Kyung-yol Yon ,  Sang-soon Lim

    发明人： Min-young Cheong ,  Chang-kook Hong ,  Yo-da Shin ,  Jeong-won Lee ,  Kyung-yol Yon ,  Sang-soon Lim

    IPC分类号： G03G9/087 ,  G03G15/08

    CPC分类号： G03G15/0806 ,  G03G9/0806 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08733 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08791 ,  G03G2215/0604

    摘要： A method of preparing toner includes preparing a pigment dispersion solution by dispersing a pigment in a mixed surfactant solution composed of an anionic reactive surfactant and a nonionic reactive surfactant, mixing the pigment dispersion solution with a polymer latex prepared by polymerizing a toner composition comprising an amphiphilic macromonomer having at least one reactive functional group at an end thereof and at least one polymerizable monomer, and adding an inorganic salt to a mixed solution of the polymer latex and the pigment dispersion solution to be agglomerated, wherein a shape of toner particles can be controlled to have circularity of 0.5-1.0 by adjusting an amount of the nonionic reactive surfactant to be 20-100 parts by weight based on 100 parts by weight of the anionic reactive surfactant. In addition, a method of forming an image uses the toner, and an image forming apparatus to form an image employs the toner.

    摘要翻译： 制备调色剂的方法包括通过将颜料分散在由阴离子反应性表面活性剂和非离子反应性表面活性剂组成的混合表面活性剂溶液中来制备颜料分散溶液，将颜料分散体溶液与通过聚合包含两亲性的调色剂组合物制备的聚合物胶乳 在其末端具有至少一个反应性官能团的大分子单体和至少一种可聚合单体，并将无机盐加入待聚集的聚合物胶乳和颜料分散体溶液的混合溶液中，其中可以控制调色剂颗粒的形状 通过将非极性反应性表面活性剂的量调节为基于100重量份的阴离子反应性表面活性剂为20-100重量份，具有0.5-1.0的圆形度。 此外，形成图像的方法使用调色剂，并且用于形成图像的图像形成装置使用调色剂。