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1. 发明授权

US08318397B2 Electrophotographic toner and method of preparing the same 有权
标题翻译：电子照相调色剂及其制备方法
公开(公告)号：US08318397B2
公开(公告)日：2012-11-27
申请号：US12561530
申请日：2009-09-17
申请人： Min-Young Cheong , Jun-Young Lee , Kyeong Pang , Soon-Cheol Jeong
发明人： Min-Young Cheong , Jun-Young Lee , Kyeong Pang , Soon-Cheol Jeong
IPC分类号： G03G9/00
CPC分类号： G03G9/08782 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08708 , G03G9/08711 , G03G9/08715 , G03G9/08722 , G03G9/08724 , G03G9/08731 , G03G9/08755 , G03G9/08797 , G03G9/09708
摘要： An electrophotographic toner and a method of preparing the same are provided. The electrophotographic toner includes a latex, a colorant, and a releasing agent, wherein the electrophotographic toner includes silicon (Si) and iron (Fe), each of the Si and Fe is in the range of about 3 to about 1,000 ppm, a mole ratio of Si to Fe (Si/Fe) is in the range of about 0.1 to about 5, an initiation temperature of a maximum heat absorption peak curve when a temperature increases in a heat absorption curve of the toner measured by a differential scanning calorimeter (DSC) is in the range of about 68 to about 89° C., and a peak temperature of the maximum heat absorption peak curve is in the range of about 86 to about 89° C.
摘要翻译：提供电子照相调色剂及其制备方法。电子照相调色剂包括胶乳，着色剂和脱模剂，其中电子照相调色剂包括硅（Si）和铁（Fe），Si和Fe各自在约3至约1,000ppm的范围内，摩尔 Si与Fe（Si / Fe）的比率在约0.1至约5的范围内，当通过差示扫描量热计测量的调色剂的吸热曲线温度升高时的最大吸热峰曲线的起始温度（ DSC）在约68至约89℃的范围内，并且最大吸热峰曲线的峰值温度在约86至约89℃的范围内。

2. 发明申请

US20090061334A1 TONER, METHOD OF PREPARING TONER, METHOD OF FORMING IMAGE USING THE TONER, AND IMAGE FORMING APPARATUS EMPLOYING THE TONER 审中-公开
标题翻译：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。

3. 发明申请

US20080171273A1 Method of preparing toner and toner prepared using the method 审中-公开
标题翻译：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。

4. 发明申请

US20070298345A1 Method of preparing toner and toner prepared using the method 审中-公开
标题翻译：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。

5. 发明授权

US07248060B2 Test apparatus for evaluating electrical properties of liquid toner and test method for the same 失效
标题翻译：用于评估液体调色剂的电性能的测试装置及其测试方法
公开(公告)号：US07248060B2
公开(公告)日：2007-07-24
申请号：US11216103
申请日：2005-09-01
申请人： Jung-wook Kim , Ki-won Seok , Kyung-yol Yon , Deuck-woo Jang , Hae-ree Joo , Min-young Cheong
发明人： Jung-wook Kim , Ki-won Seok , Kyung-yol Yon , Deuck-woo Jang , Hae-ree Joo , Min-young Cheong
IPC分类号： G01R27/26
CPC分类号： G03G13/10
摘要： A test apparatus to evaluate the electrical properties of a liquid toner in which a printing quality of the liquid toner may be predicted by evaluating the electrical properties of the liquid toner without performing printing. The test apparatus to evaluate the electrical properties of a liquid toner includes a roller, a conductive flat panel positioned below the roller to move a predetermined distance in contact with the roller, a power supply device applying a voltage to the roller and the conductive flat panel, and a voltage tester provided at the rear of the roller to move together with the roller, testing a voltage of the liquid toner arranged on the conductive flat panel.
摘要翻译：用于评估液体调色剂的电性能的测试装置，其中可以通过在不执行印刷的情况下评估液体调色剂的电特性来预测液体调色剂的印刷质量。用于评价液体调色剂的电特性的测试装置包括：滚子，定位在滚子下方的导电平板，以与滚子接触移动预定距离;向滚子和导电平板施加电压的电源装置以及设置在辊后部的电压测试器，与辊一起移动，测试布置在导电平板上的液体调色剂的电压。

6. 发明申请

US20070134583A1 Method of preparing toner and toner prepared using the method 审中-公开
标题翻译：使用该方法制备调色剂和调色剂的方法
公开(公告)号：US20070134583A1
公开(公告)日：2007-06-14
申请号：US11600749
申请日：2006-11-17
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： G03G9/087 , G03G5/00 , G03G9/00 , G03G15/00
CPC分类号： G03G15/00 , G03G9/0806 , G03G9/08726 , G03G9/08728 , G03G9/08731 , G03G9/08733 , G03G9/08755 , G03G9/08759 , G03G9/08791
摘要： A method of preparing a toner, includes: preparing a toner composition including a macromonomer including a hydrophilic group, a hydrophobic group, and one or more reactive functional groups, and one or more polymerizable monomers; emulsion polymerizing the toner composition while further adding one or more materials selected from the group consisting of a colorant dispersion and a wax dispersion, where the colorant and wax are dispersed in a nonionic reactive emulsifier and an anionic reactive emulsifier; and seperating and drying a emulsion polymerized toner composition. A toner prepared using the method, an image forming method using the toner, and an image forming apparatus employing the toner are also provided. Using the method, polymerized toner particles are prepared through a simplified process, and a colorant and wax inside the toner are dispersed easily.
摘要翻译：一种调色剂的制备方法，包括：制备包含亲水基团，疏水基团和一个或多个反应性官能团的大分子单体和一种或多种可聚合单体的调色剂组合物; 乳液聚合调色剂组合物，同时进一步加入一种或多种选自着色剂分散体和蜡分散体的材料，其中着色剂和蜡分散在非离子反应性乳化剂和阴离子反应性乳化剂中; 并分离和干燥乳液聚合调色剂组合物。还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。使用该方法，通过简化的方法制备聚合的调色剂颗粒，并且容易地分散调色剂内的着色剂和蜡。

7. 发明申请

US20070122732A1 Method of preparing toner and toner prepared using the method 审中-公开
标题翻译：使用该方法制备调色剂和调色剂的方法
公开(公告)号：US20070122732A1
公开(公告)日：2007-05-31
申请号：US11594089
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： G03G9/087
CPC分类号： G03G9/0806 , G03G9/08726 , G03G9/08731 , G03G9/08733 , G03G9/08755 , G03G9/08759 , G03G9/08782 , G03G9/08795
摘要： A method of preparing a toner is provided, including: preparing a toner composition including a macromonomer having a hydrophilic group, a hydrophobic group and one or more reactive functional groups, and one or more polymerizable monomers; emulsion polymerizing the toner composition and mixing one or more materials selected from the group consisting of a colorant dispersion and a wax dispersion, dispersed in a nonionic reactive emulsifier; and separating and drying a emulsion polymerized toner composition. A toner prepared is also provided using the method. An image forming method, and an image forming apparatus are provided employing the toner. Using the method, polymerized toner particles are prepared through a simplified process, and a colorant and wax are dispersed easily inside the toner particles.
摘要翻译：提供一种制备调色剂的方法，包括：制备包含具有亲水基团，疏水基团和一个或多个反应性官能团的大分子单体和一种或多种可聚合单体的调色剂组合物; 将调色剂组合物乳液聚合并混合一种或多种选自分散在非离子反应性乳化剂中的着色剂分散体和蜡分散体的材料; 并分离和干燥乳液聚合调色剂组合物。使用该方法也提供了制备的调色剂。使用调色剂提供图像形成方法和图像形成装置。使用该方法，通过简化的方法制备聚合的调色剂颗粒，并且着色剂和蜡容易地分散在调色剂颗粒内。

8. 发明申请

US20070072106A1 Method of preparing toner using reformed plant oil and toner prepared using the method 审中-公开
标题翻译：使用改性植物油制备调色剂的方法和使用该方法制备的调色剂
公开(公告)号：US20070072106A1
公开(公告)日：2007-03-29
申请号：US11517502
申请日：2006-09-08
申请人： Chang-kook Hong , Kyung-yol Yon , Jun-young Lee , Min-young Cheong
发明人： Chang-kook Hong , Kyung-yol Yon , Jun-young Lee , Min-young Cheong
IPC分类号： G03G9/087
CPC分类号： G03G9/0806 , G03G9/08722 , G03G9/08726 , G03G9/08728 , G03G9/08731 , G03G9/08782 , G03G9/08786 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： A method of preparing a toner is provided, including: polymerizing a toner composition including a chemically reformed or modified plant oil or a fatty acid, one or more polymerizable monomers, and a colorant with a free radical initiator; and separating and drying the polymerized toner. Also, provided are a toner prepared using the method, an image forming process using the toner, and an image forming apparatus employing the toner. According to the method, an environmentally friendly toner with superior durability and fixation properties is manufactured by using chemically reformed or modified plant oil or fatty acid. Also, regulating the size, the distribution and the configuration of toner particles are easy. In addition, the method does not involve the use or minimizes the use of a surfactant, thus decreasing the amounts of polluted water and waste water, which is very advantageous environmentally.
摘要翻译：提供一种制备调色剂的方法，包括：使包含化学改性或改性植物油或脂肪酸的调色剂组合物，一种或多种可聚合单体和着色剂与自由基引发剂聚合; 并分离和干燥聚合的调色剂。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处理和使用调色剂的图像形成装置。根据该方法，通过使用化学改性或改性植物油或脂肪酸制造具有优异的耐久性和固色性能的环保型调色剂。此外，调节调色剂颗粒的尺寸，分布和构造容易。此外，该方法不涉及使用或最小化表面活性剂的使用，从而减少污染水和废水的量，这对环境是非常有利的。

9. 发明申请

US20070026337A1 Method of preparing toner and toner prepared using the method 失效
标题翻译：使用该方法制备调色剂和调色剂的方法
公开(公告)号：US20070026337A1
公开(公告)日：2007-02-01
申请号：US11482712
申请日：2006-07-10
申请人： Chang-kook Hong , Kyung-yol Yon , Jun-young Lee , Min-young Cheong
发明人： Chang-kook Hong , Kyung-yol Yon , Jun-young Lee , Min-young Cheong
IPC分类号： G03G9/087
CPC分类号： G03G9/0804 , G03G9/0817 , G03G9/0819 , G03G9/08708 , G03G9/08711 , G03G9/08722 , G03G9/08724 , G03G9/08755 , G03G9/08788 , G03G9/08791 , G03G9/08793
摘要： A method of preparing a toner includes: preparing 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 colorant; emulsion-polymerizing the toner composition in a medium; and separating and drying the polymerized toner. A toner is prepared using the method. An image forming method using the toner, and an image forming apparatus using the toner are also provided. According to the method, the size, distribution and configuration of toner particles are easily controlled. In addition, the method does not involve the use of or minimizes the use of a surfactant, and decreases polluted water and waste water, which is very advantageous environmentally.
摘要翻译：制备调色剂的方法包括：制备包含具有亲水基团，疏水基团和至少一个反应性官能团的大分子单体，至少一种可聚合单体和着色剂的调色剂组合物; 将介质中的调色剂组合物乳化聚合; 并分离和干燥聚合的调色剂。使用该方法制备调色剂。还提供了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，容易控制调色剂颗粒的尺寸，分布和构型。此外，该方法不涉及使用或最小化表面活性剂的使用，并且减少污染的水和废水，这对环境是非常有利的。

10. 发明授权

US08663891B2 Toner for developing electrostatic latent image and method of preparing the same 有权
标题翻译：用于显影静电潜像的调色剂及其制备方法
公开(公告)号：US08663891B2
公开(公告)日：2014-03-04
申请号：US12632188
申请日：2009-12-07
申请人： Jun-Young Lee , Min-Young Cheong , Jae-Hwan Kim , Yo-Da Shin , Tae-Hoe Koo
发明人： Jun-Young Lee , Min-Young Cheong , Jae-Hwan Kim , Yo-Da Shin , Tae-Hoe Koo
IPC分类号： G03G9/08
CPC分类号： G03G9/08795 , G03G5/0535 , G03G5/0539 , G03G5/0542 , G03G5/0546 , G03G5/055 , G03G9/0804 , G03G9/0819 , G03G9/0827 , G03G9/08797 , G03G9/0902 , G03G9/09708
摘要： Disclosed are a toner for developing an electrostatic latent image and a method of preparing the same. The toner may include latex, a pigment and a releasing agent. The lowest crossover temperature of the toner at which the storage modulus (G′) and the loss modulus (G″) of the toner are substantially equal to each other may be in the range of about 65 to about 80° C. The weight average molecular weight (Mw) of the toner may be in the range of about 65,000 to about 75,000. The z-average molecular weight (Mz) of the toner may be in the range of about 110,000 to about 220,000.
摘要翻译：公开了用于显影静电潜像的调色剂及其制备方法。调色剂可以包括胶乳，颜料和脱模剂。调色剂的储能模量（G'）和损耗模量（G“）彼此基本相等的调色剂的最低交叉温度可以在约65至约80℃的范围内。重量调色剂的平均分子量（Mw）可以在约65,000至约75,000的范围内。调色剂的z-平均分子量（Mz）可以在约110,000至约220,000的范围内。

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