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    Method of preparing toner and toner prepared using the method
    62.
    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：US20070154831A1

    公开(公告)日：2007-07-05

    申请号：US11594088

    申请日：2006-11-08

    申请人： Min-young Cheong ,  Kyung-yol Yon ,  Chang-kook Hong ,  Jun-young Lee

    发明人： Min-young Cheong ,  Kyung-yol Yon ,  Chang-kook Hong ,  Jun-young Lee

    IPC分类号： G03G9/093

    CPC分类号： G03G9/08755 ,  G03G9/09328 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09392

    摘要： A method of preparing a toner is provided, including: preparing a core by mixing a polyester resin and a colorant with a macromonomer including a hydrophilic group, a hydrophobic group, and one or more reactive functional groups, and a nonionic reactive emulsifier; and preparing a shell by polymerizing the exterior surface of the core using one or more polymerizable monomers and an initiator, wherein the macromonomer and the nonionic reactive emulsifier participate in the polymerization. A toner is prepared using the method. An image forming method and an image forming apparatus are provided that use the toner. Using the method, the image forming apparatus can print high quality images at high speed at a low temperature since the core of toner has superior fixability at a low temperature and superior image properties and the shell of toner has superior durability and superior charging properties. Also, using the nonionic reactive emulsifier, stable toner particles having desired sizes are prepared.

    摘要翻译： 提供一种制备调色剂的方法，包括：通过将聚酯树脂和着色剂与包括亲水基团，疏水基团和一个或多个反应性官能团的大分子单体混合来制备核心;和非离子反应性乳化剂; 通过使用一种或多种可聚合单体和引发剂聚合核的外表面来制备壳，其中大分子单体和非离子反应性乳化剂参与聚合。 使用该方法制备调色剂。 提供使用调色剂的图像形成方法和图像形成装置。 使用该方法，图像形成装置可以在低温下以高速打印高质量图像，因为调色剂芯在低温下具有优异的定影性和优异的图像特性，并且调色剂壳具有优异的耐久性和优异的带电性。 此外，使用非离子反应性乳化剂，制备具有所需尺寸的稳定的调色剂颗粒。

    Liquid toner composition and preparation method of the same
    64.
    发明申请
    Liquid toner composition and preparation method of the same 失效
    液体调色剂组合物及其制备方法

    公开(公告)号：US20050244736A1

    公开(公告)日：2005-11-03

    申请号：US11113234

    申请日：2005-04-25

    申请人： Kyung-yol Yon ,  Min-young Cheong ,  Ki-won Seok ,  Jung-wook Kim ,  Hae-ree Joo ,  Nam-jeong Lee

    发明人： Kyung-yol Yon ,  Min-young Cheong ,  Ki-won Seok ,  Jung-wook Kim ,  Hae-ree Joo ,  Nam-jeong Lee

    IPC分类号： G03G9/12 ,  G03G9/13 ,  G03G9/135

    CPC分类号： G03G9/133 ,  G03G9/131

    摘要： A liquid toner composition and a preparation method utilize a colorant, an organosol, a charge control agent, a carrier liquid, a dispersion assistant agent, and a photoreactive catalyst, in which the dispersion assistant agent is a polymer including an unsaturated functional group to cause photopolymerization in a presence of the photoreactive catalyst, and the photoreactive catalyst produces a free radical through an irradiation of light, and initiates the photopolymerization of the dispersion assistant agent. According to embodiments of the present invention, the toner organosol rarely affects the physical properties required of the liquid toner, and an offset error in a fixing operation is removed, resulting in an improved quality of a printed image.

    摘要翻译： 液体调色剂组合物和制备方法使用着色剂，有机溶胶，电荷控制剂，载体液，分散助剂和光反应催化剂，其中分散助剂是包含不饱和官能团的聚合物，导致 在光反应催化剂存在下进行光聚合，光反应催化剂通过照射而产生自由基，引发分散助剂的光聚合。 根据本发明的实施方案，调色剂有机溶胶很少影响液体调色剂所需的物理性质，并且消除了定影操作中的偏移误差，从而提高了印刷图像的质量。

    Hybrid toner and method of preparing the same
    65.
    发明申请
    Hybrid toner and method of preparing the same 审中-公开
    混合调色剂及其制备方法

    公开(公告)号：US20080160442A1

    公开(公告)日：2008-07-03

    申请号：US12003211

    申请日：2007-12-20

    申请人： In Kim ,  Kyung-yol Yon ,  Sang-eun Shim

    发明人： In Kim ,  Kyung-yol Yon ,  Sang-eun Shim

    IPC分类号： G03G9/087 ,  G03G15/00

    CPC分类号： G03G9/09392 ,  G03G9/08782 ,  G03G9/09321 ,  G03G9/09342 ,  G03G9/09371 ,  G03G9/09378 ,  G03G2215/0617 ,  G03G2215/0619

    摘要： A hybrid toner and a method of preparing the toner are provided. The hybrid toner is of a core-shell type, and as such the storage characteristics of the toner are improved and a toner blocking phenomenon and image contamination that are caused by dispersion of waxes or colorants onto the surface of the outer layer of toner particles are prevented. The hybrid toner includes particles include: a core of about 100 parts by weight of a polyester-based resin, about 1-20 parts by weight of a wax, about 0.1-10 parts by weight of a colorant and about 0.1-10 parts by weight of a charge control agent; and a shell of about 5-500 parts by weight of a vinyl-based resin, about 0.1-10 parts by weight of silica, about 0.1-5 parts by weight of a metal oxide and about 0.1-10 parts by weight of polymer beads.

    摘要翻译： 提供混合调色剂和调色剂的制备方法。 混合调色剂是核 - 壳型，并且因此调色剂的储存特性得到改善，并且由调色剂颗粒的外层表面上的蜡或着色剂的分散引起的调色剂阻塞现象和图像污染是 防止了 混合调色剂包括颗粒，包括：约100重量份的聚酯类树脂的芯，约1-20重量份的蜡，约0.1-10重量份的着色剂和约0.1-10重量份的着色剂 电荷控制剂的重量; 和约5-500重量份的乙烯基类树脂的壳，约0.1-10重量份的二氧化硅，约0.1-5重量份的金属氧化物和约0.1-10重量份的聚合物珠 。

    Method of preparing toner and toner prepared using the method
    66.
    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：US20080145776A1

    公开(公告)日：2008-06-19

    申请号：US11898747

    申请日：2007-09-14

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

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

    IPC分类号： G03G9/093 ,  G03G13/06 ,  G03G15/08

    CPC分类号： G03G9/0806 ,  G03G9/08728 ,  G03G9/08731 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08762 ,  G03G9/09392

    摘要： A method of preparing toner includes: preparing a primary latex by polymerizing a toner composition including a macromonomer having a hydrophilic group, a hydrophobic group and at least one reactive functional group, and at least one polymerizable monomer; preparing a primary agglomerated toner by mixing the primary latex with a pigment dispersion dispersed by the macromonomer and adding an inorganic salt to the mixture; and coating the primary agglomerated toner using a secondary latex including a core formed by polymerizing the macromonomer and at least one polymerizable monomer, a wax layer formed on the core by applying a dispersion in which at least one polymerizable monomer is dispersed in a wax, and a shell layer formed on the wax layer by adding at least one polymerizable monomer to the wax layer. A toner prepared by the method is also provided. According to the method, the manufacture process of toner can be simplified, the amount of wastewater can be minimized by reducing the amount of a surfactant, charge stability, durability, fusing ratio and glossiness of the final toner can be improved by coating the secondary latex having a relatively higher Tg than the primary latex and including a wax layer and a shell layer, and the shape and size of toner particles can be regulated.

    摘要翻译： 制备调色剂的方法包括：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和至少一种可聚合单体来制备初级胶乳; 通过将初级胶乳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初级附聚调色剂; 并使用包含通过使大分子单体和至少一种可聚合单体聚合形成的芯的第二胶乳涂布，通过将至少一种可聚合单体分散在蜡中的分散体形成在芯上形成的蜡层，以及 通过向蜡层中加入至少一种可聚合单体而形成在蜡层上的壳层。 还提供了通过该方法制备的调色剂。 根据该方法，可以简化调色剂的制造过程，通过减少表面活性​​剂的量可以使废水的量最小化，电荷稳定性，耐久性，最终调色剂的熔合率和光泽度可以通过涂覆第二胶乳 具有比初级胶乳相对更高的Tg，并且包括蜡层和壳层，并且可以调节调色剂颗粒的形状和尺寸。

    Liquid toner composition and preparation method of the same
    67.
    发明授权
    Liquid toner composition and preparation method of the same 失效
    液体调色剂组合物及其制备方法

    公开(公告)号：US07374852B2

    公开(公告)日：2008-05-20

    申请号：US11113234

    申请日：2005-04-25

    申请人： Kyung-yol Yon ,  Min-young Cheong ,  Ki-won Seok ,  Jung-wook Kim ,  Hae-ree Joo ,  Nam-jeong Lee

    发明人： Kyung-yol Yon ,  Min-young Cheong ,  Ki-won Seok ,  Jung-wook Kim ,  Hae-ree Joo ,  Nam-jeong Lee

    IPC分类号： G03G9/08

    CPC分类号： G03G9/133 ,  G03G9/131

    摘要： A liquid toner composition and a preparation method utilize a colorant, an organosol, a charge control agent, a carrier liquid, a dispersion assistant agent, and a photoreactive catalyst, in which the dispersion assistant agent is a polymer including an unsaturated functional group to cause photopolymerization in a presence of the photoreactive catalyst, and the photoreactive catalyst produces a free radical through an irradiation of light, and initiates the photopolymerization of the dispersion assistant agent. According to embodiments of the present invention, the toner organosol rarely affects the physical properties required of the liquid toner, and an offset error in a fixing operation is removed, resulting in an improved quality of a printed image.

    摘要翻译： 液体调色剂组合物和制备方法使用着色剂，有机溶胶，电荷控制剂，载体液，分散助剂和光反应催化剂，其中分散助剂是包含不饱和官能团的聚合物，导致 在光反应催化剂存在下进行光聚合，光反应催化剂通过照射而产生自由基，引发分散助剂的光聚合。 根据本发明的实施方案，调色剂有机溶胶很少影响液体调色剂所需的物理性质，并且消除了定影操作中的偏移误差，从而提高了印刷图像的质量。

    Method of preparing toner, toner prepared using the method, and method and device for forming image using the toner
    68.
    发明申请
    Method of preparing toner, toner prepared using the method, and method and device for forming image using the toner 审中-公开
    制备调色剂的方法，使用该方法制备的调色剂，以及使用调色剂形成图像的方法和装置

    公开(公告)号：US20080063967A1

    公开(公告)日：2008-03-13

    申请号：US11605342

    申请日：2006-11-29

    申请人： Yo-da Shin ,  Chang-kook Hong ,  Min-young Cheong ,  Kyung-yol Yon

    发明人： Yo-da Shin ,  Chang-kook Hong ,  Min-young Cheong ,  Kyung-yol Yon

    IPC分类号： G03G9/00

    CPC分类号： G03G9/0806 ,  G03G9/08711 ,  G03G9/08722 ,  G03G9/08733 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08764 ,  G03G9/08791 ,  G03G9/08793

    摘要： A method of preparing toner, which comprises polymerizing a toner composition containing a macromonomer having a hydrophilic group, a hydrophobic group and at least one reactive functional group, one or more polymerizable monomers, a polymerization initiator and a chain transfer agent, to form a polymer latex; mixing the polymer latex with a colorant dispersion of a colorant dispersed in an anionic reactive emulsifier and a nonionic reactive emulsifier, and adding an aggregating agent to aggregate the resulting toner; and separating and drying the aggregated toner. A toner prepared by the method, a method of forming an image using the toner, and an image forming device employing the toner, are also provided. According to the method, a colorant dispersion of a colorant dispersed in a plurality of reactive emulsifiers is used to easily control the particle size and shape of the toner particles, obtain a high resolution image having excellent offset resistance, and provide frictional charging properties and storage stability. A toner exhibiting excellent properties in a high humidity environment can be prepared.

    摘要翻译： 一种调色剂的制备方法，其包括将含有亲水基团的大分子单体，疏水基团和至少一个反应性官能团，一种或多种可聚合单体，聚合引发剂和链转移剂的调色剂组合物聚合以形成聚合物 胶乳; 将聚合物胶乳与分散在阴离子反应性乳化剂和非离子反应性乳化剂中的着色剂的着色剂分散体混合，并加入聚集剂以聚集所得调色剂; 并分离和干燥聚集的调色剂。 还提供了通过该方法制备的调色剂，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。 根据该方法，使用分散在多个反应性乳化剂中的着色剂的着色剂分散体来容易地控制调色剂颗粒的粒度和形状，获得具有优异抗偏移性的高分辨率图像，并提供摩擦带电性和储存 稳定性。 可以制备在高湿度环境下具有优异性能的调色剂。

    Method for preparing latex containing pigment copolymerized with a crystalline polymer
    69.
    发明授权
    Method for preparing latex containing pigment copolymerized with a crystalline polymer 失效
    制备与结晶聚合物共聚合的含颜料的乳液的方法

    公开(公告)号：US07307129B2

    公开(公告)日：2007-12-11

    申请号：US11037068

    申请日：2005-01-19

    申请人： Jun-young Lee ,  Sang-woo Kim ,  Kyung-yol Yon

    发明人： Jun-young Lee ,  Sang-woo Kim ,  Kyung-yol Yon

    IPC分类号： C08F2/22

    CPC分类号： G03G9/0806 ,  G03G9/08702 ,  G03G9/08708 ,  G03G9/08722 ,  G03G9/08726 ,  G03G9/08795 ,  G03G9/09

    摘要： A method of preparing a latex that includes pigments copolymerized with a crystalline polymer includes: dispersing a pigment and a dispersing agent in water having an ultra-high purity to obtain a pigment dispersion; dissolving a crystalline monomer in a basic monomer mixture to obtain an organic phase; dissolving while heating the dispersing agent in water having an ultra-high purity, and then mixing the solution with the pigment dispersion to obtain an aqueous phase; mixing and agitating the organic phase and the aqueous phase to obtain a homogenized solution; agitating and heating the homogenized solution; adding a polymerization initiator to the homogenized solution to be reacted; and cooling the reaction solution to room temperature.

    摘要翻译： 制备包含与结晶聚合物共聚的颜料的胶乳的方法包括：将颜料和分散剂分散在具有超高纯度的水中以获得颜料分散体; 将结晶单体溶解在碱性单体混合物中以获得有机相; 将分散剂在超高纯度水中加热溶解，然后将该溶液与颜料分散体混合，得到水相; 混合和搅拌有机相和水相以获得均质溶液; 搅拌均匀化溶液加热; 在均匀化的待反应溶液中加入聚合引发剂; 并将反应溶液冷却至室温。

    Method of preparing toner and toner prepared using the method
    70.
    发明申请
    Method of preparing toner and toner prepared using the method 有权
    使用该方法制备调色剂和调色剂的方法

    公开(公告)号：US20070072107A1

    公开(公告)日：2007-03-29

    申请号：US11523664

    申请日：2006-09-20

    申请人： Min-young Cheong ,  Kyung-yol Yon ,  Chang-kook Hong ,  Jun-young Lee

    发明人： Min-young Cheong ,  Kyung-yol Yon ,  Chang-kook Hong ,  Jun-young Lee

    IPC分类号： G03G9/093

    CPC分类号： G03G9/09307 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/0935 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09378 ,  G03G9/09392

    摘要： A method of preparing a toner, includes: preparing a core by mixing a polyester resin and a colorant with at least one material selected from the group consisting of a macromonomer having hydrophilic group, hydrophobic group, and at least one reactive functional group and a reactive emulsifying agent. A shell is formed on the core by polymerizing the exterior surface of the core with one or more polymerizable monomers and an initiator, wherein at least one material selected from the group consisting of the macromonomer and the reactive emulsifying agent participate in the polymerization reaction. Also, provided are a toner prepared using the method, an image forming method using the toner, and an image forming apparatus employing the toner. According to the method, a polyester resin, having superior fixability at low temperature and image properties, is used as a core composition and styrene, having superior maintenance and charging properties, is used as a shell composition in the process of manufacturing a core/shell structure to prepare the toner for the image forming apparatus having fast speed and fixability of high quality images at low temperature. In addition, by not using the reactive emulsifying agent, the cleaning process is minimized, and the amounts of polluted water and waste water are decreased, which is very advantageous environmentally.

    摘要翻译： 一种调色剂的制备方法，包括：通过将聚酯树脂和着色剂与选自具有亲水基团，疏水基团和至少一个反应性官能团的大分子单体和反应性官能团中的至少一种材料混合来制备核心; 乳化剂。 通过使核心的外表面与一种或多种可聚合单体和引发剂聚合来形成壳体，其中选自大分子单体和反应性乳化剂的至少一种材料参与聚合反应。 此外，提供了使用该方法制备的调色剂，使用调色剂的图像形成方法和使用调色剂的图像形成装置。 根据该方法，使用在低温下具有优异的定影性和图像特性的聚酯树脂作为核心组合物，并且具有优异的维护和充电性能的苯乙烯在制造芯/壳的过程中用作壳组合物 结构，以准备用于图像形成装置的调色剂，其具有在低温下具有高质量图像的快速和定影性。 此外，通过不使用反应性乳化剂，清洗过程最小化，污水和废水的量减少，这对环境是非常有利的。