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1. 发明授权

US08394564B2 Polymerized toner and method of producing the same 失效
标题翻译：聚合调色剂及其制备方法
公开(公告)号：US08394564B2
公开(公告)日：2013-03-12
申请号：US12611342
申请日：2009-11-03
申请人： Wook Jang , Chang Soon Lee
发明人： Wook Jang , Chang Soon Lee
IPC分类号： G03G9/00
CPC分类号： G03G9/0872 , G03G9/0806 , G03G9/08704 , G03G9/08726 , G03G9/08728 , G03G9/08793 , G03G9/08797
摘要： A polymerized toner is provided. The polymerized toner has cores containing polyvinylidene fluoride particles. The polyvinylidene fluoride particles have an average particle diameter of 1.1 to 1.5 μm and a melting temperature (Tm) of 140 to 160° C. The polyvinylidene fluoride particles are distributed at a higher concentration near the surface of the cores. This distribution improves the affinity of the cores for silica as an external additive to achieve an increased amount of surface charge and improved transfer efficiency of the polymerized toner. Further provided is a method of producing the polymerized toner.
摘要翻译：提供聚合调色剂。聚合的调色剂具有含有聚偏二氟乙烯颗粒的芯。聚偏二氟乙烯粒子的平均粒径为1.1〜1.5μm，熔融温度（Tm）为140〜160℃。聚偏二氟乙烯粒子分布在芯的表面附近较高的浓度。这种分布提高了二氧化硅作为外部添加剂的芯的亲和性，以实现增加的表面电荷量和改善聚合调色剂的转印效率。还提供了生产聚合调色剂的方法。

2. 发明授权

US08216761B2 Method of producing polymerized toner 有权
标题翻译：生产聚合调色剂的方法
公开(公告)号：US08216761B2
公开(公告)日：2012-07-10
申请号：US12671416
申请日：2008-10-08
申请人： Wook Jang , Chang Soon Lee , Woo Cheul Jeong , Ji Hoon Lee
发明人： Wook Jang , Chang Soon Lee , Woo Cheul Jeong , Ji Hoon Lee
IPC分类号： G03G5/00
CPC分类号： G03G9/0806 , G03G9/08711 , G03G9/08722 , G03G9/09725
摘要： Disclosed is a method for producing a polymerized toner. In the method, a mixture of colloidal silica as an aqueous dispersant and a polyvinylpyrrolidone is used during suspension polymerization. The amount of polyvinylpyrrolidone/colloidal silica aggregates having a diameter smaller than 100 nm is also limited to 1% by weight or less, based on the total weight of all aggregates. A polymerized toner produced by the method has a volume average particle diameter (dv) of 5 to 10 μm and a volume average particle diameter/number average particle diameter ratio (dv/dp) of 1.5 or less. The polymerized toner is consumed in a small amount during printing. According to the method, the formation of emulsion particles having a size smaller than 0.5 μm is inhibited.
摘要翻译：公开了一种聚合调色剂的制造方法。在该方法中，在悬浮聚合中使用作为水性分散剂的胶体二氧化硅与聚乙烯吡咯烷酮的混合物。直径小于100nm的聚乙烯吡咯烷酮/胶体二氧化硅聚集体的量也以所有聚集体的总重量计为1重量％以下。通过该方法制造的聚合调色剂的体积平均粒径（dv）为5〜10μm，体积平均粒径/数均粒径比（dv / dp）为1.5以下。聚合调色剂在印刷过程中少量消耗。根据该方法，抑制了尺寸小于0.5μm的乳液颗粒的形成。

3. 发明申请

US20100190103A1 METHOD OF PRODUCING POLYMERIZED TONER 有权
标题翻译：生产聚合物的方法
公开(公告)号：US20100190103A1
公开(公告)日：2010-07-29
申请号：US12671416
申请日：2008-10-08
申请人： Wook Jang , Chang Soon Lee , Woo Cheul Jeong , Ji Hoon Lee
发明人： Wook Jang , Chang Soon Lee , Woo Cheul Jeong , Ji Hoon Lee
IPC分类号： G03G9/00
CPC分类号： G03G9/0806 , G03G9/08711 , G03G9/08722 , G03G9/09725
摘要： Disclosed is a method for producing a polymerized toner. In the method, a mixture of colloidal silica as an aqueous dispersant and a polyvinylpyrrolidone is used during suspension polymerization. The amount of polyvinylpyrrolidone/colloidal silica aggregates having a diameter smaller than 100 nm is also limited to 1% by weight or less, based on the total weight of all aggregates. A polymerized toner produced by the method has a volume average particle diameter (dv) of 5 to 10 μm and a volume average particle diameter/number average particle diameter ratio (dv/dp) of 1.5 or less. The polymerized toner is consumed in a small amount during printing. According to the method, the formation of emulsion particles having a size smaller than 0.5 μm is inhibited.
摘要翻译：公开了一种聚合调色剂的制造方法。在该方法中，在悬浮聚合中使用作为水性分散剂的胶体二氧化硅与聚乙烯吡咯烷酮的混合物。直径小于100nm的聚乙烯吡咯烷酮/胶体二氧化硅聚集体的量也以所有聚集体的总重量计为1重量％以下。通过该方法制造的聚合调色剂的体积平均粒径（dv）为5〜10μm，体积平均粒径/数均粒径比（dv / dp）为1.5以下。聚合调色剂在印刷过程中少量消耗。根据该方法，抑制了尺寸小于0.5μm的乳液颗粒的形成。

4. 发明授权

US08216756B2 Polymerized toner and method of producing the same 有权
标题翻译：聚合调色剂及其制备方法
公开(公告)号：US08216756B2
公开(公告)日：2012-07-10
申请号：US12621195
申请日：2009-11-18
申请人： Wook Jang , Chang Soon Lee , Woo Cheul Jung
发明人： Wook Jang , Chang Soon Lee , Woo Cheul Jung
IPC分类号： G03G9/00
CPC分类号： G03G9/08782 , G03G9/0806 , G03G9/08708 , G03G9/08726 , G03G9/08737 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/0975 , G03G9/09783
摘要： A polymerized toner is provided. The polymerized toner has cores containing a wax with a polydispersity of 1.05 to 1.1. The fixability of the polymerized toner is improved by the presence of the wax. Further provided is a method of producing the polymerized toner.
摘要翻译：提供聚合调色剂。聚合调色剂具有含有多分散性为1.05〜1.1的蜡的核。通过蜡的存在可以改善聚合调色剂的定影性。还提供了生产聚合调色剂的方法。

5. 发明申请

US20120164571A1 POLYMERIZED TONER HAVING HIGH RESOLUTION 审中-公开
标题翻译：具有高分辨率的聚合物聚合物
公开(公告)号：US20120164571A1
公开(公告)日：2012-06-28
申请号：US13408888
申请日：2012-02-29
申请人： Dong Jin PARK , Chang Soon Lee , Wook Jang , Yu Na Kim , Jung Woo Kim
发明人： Dong Jin PARK , Chang Soon Lee , Wook Jang , Yu Na Kim , Jung Woo Kim
IPC分类号： G03G9/087
CPC分类号： G03G9/0806 , G03G9/08704 , G03G9/08706 , G03G9/08728 , G03G9/08786 , G03G9/08791
摘要： A polymerized toner is provided. The polymerized toner comprises a reactive anionic surfactant having at least one reactive functional group. The reactive anionic surfactant is added simultaneously with a dispersant to prepare an aqueous dispersion or is added within 2 hour after a polymerization reaction of a monomer mixture is initiated in an aqueous dispersion. This simultaneous or rapid addition allows the reactive anionic surfactant to be dispersed on the surface of the toner particles. The reactive anionic surfactant is located over the entire surface of the toner particles to increase the surface charge density of the toner, achieving good charge stability and excellent imaging characteristics.
摘要翻译：提供聚合调色剂。聚合的调色剂包含具有至少一个反应性官能团的反应性阴离子表面活性剂。将反应性阴离子表面活性剂与分散剂同时加入以制备水分散体，或者在单体混合物在水分散体中引发聚合反应后2小时内加入。这种同时或快速的添加允许反应性阴离子表面活性剂分散在调色剂颗粒的表面上。反应性阴离子表面活性剂位于调色剂颗粒的整个表面上，以增加调色剂的表面电荷密度，实现良好的电荷稳定性和优异的成像特性。

6. 发明授权

US08198000B2 Method of producing polymerized toner 有权
标题翻译：生产聚合调色剂的方法
公开(公告)号：US08198000B2
公开(公告)日：2012-06-12
申请号：US12450889
申请日：2008-03-17
申请人： Wook Jang , Chang Soon Lee
发明人： Wook Jang , Chang Soon Lee
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08704 , G03G9/08708 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/08793
摘要： A method for producing a toner is provided. The method comprises the steps of (1) dispersing a water-soluble polyvinyl alcohol having a degree of polymerization of 1,500 to 2,500 and a degree of saponification of 75 to 98% in an aqueous medium to prepare an aqueous dispersion of the polyvinyl alcohol, (2) preparing a mixture of monomers, (3) mixing the aqueous dispersion with the monomer mixture, and (4) polymerizing the monomers.
摘要翻译：提供了一种制造调色剂的方法。该方法包括以下步骤：（1）在水性介质中分散聚合度为1,500〜2,500，皂化度为75〜98％的水溶性聚乙烯醇，制备聚乙烯醇的水分散体（ 2）制备单体混合物，（3）将水分散体与单体混合物混合，和（4）使单体聚合。

7. 发明申请

US20100104968A1 Polymerized toner having high resolution 审中-公开
标题翻译：具有高分辨率的聚合调色剂
公开(公告)号：US20100104968A1
公开(公告)日：2010-04-29
申请号：US12588693
申请日：2009-10-23
申请人： Dong Jin Park , Chang Soon Lee , Wook Jang , Yu Na Kim , Jung Woo Kim
发明人： Dong Jin Park , Chang Soon Lee , Wook Jang , Yu Na Kim , Jung Woo Kim
IPC分类号： G03G9/093 , G03G9/09 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0806 , G03G9/08704 , G03G9/08706 , G03G9/08728 , G03G9/08786 , G03G9/08791
摘要： A polymerized toner is provided. The polymerized toner comprises a reactive anionic surfactant having at least one reactive functional group. The reactive anionic surfactant is added simultaneously with a dispersant to prepare an aqueous dispersion or is added within 2 hour after a polymerization reaction of a monomer mixture is initiated in an aqueous dispersion. This simultaneous or rapid addition allows the reactive anionic surfactant to be dispersed on the surface of the toner particles. The reactive anionic surfactant is located over the entire surface of the toner particles to increase the surface charge density of the toner, achieving good charge stability and excellent imaging characteristics.
摘要翻译：提供聚合调色剂。聚合的调色剂包含具有至少一个反应性官能团的反应性阴离子表面活性剂。将反应性阴离子表面活性剂与分散剂同时加入以制备水分散体，或者在单体混合物在水分散体中开始聚合反应后2小时内加入。这种同时或快速的添加允许反应性阴离子表面活性剂分散在调色剂颗粒的表面上。反应性阴离子表面活性剂位于调色剂颗粒的整个表面上，以增加调色剂的表面电荷密度，实现良好的电荷稳定性和优异的成像特性。

8. 发明申请

US20100047708A1 METHOD OF PRODUCING POLYMERIZED TONER 有权
标题翻译：生产聚合物的方法
公开(公告)号：US20100047708A1
公开(公告)日：2010-02-25
申请号：US12450889
申请日：2008-03-17
申请人： Wook Jang , Chang Soon Lee
发明人： Wook Jang , Chang Soon Lee
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08704 , G03G9/08708 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/08793
摘要： A method for producing a toner is provided. The method comprises the steps of (1) dispersing a water-soluble polyvinyl alcohol having a degree of polymerization of 1,500 to 2,500 and a degree of saponification of 75 to 98% in an aqueous medium to prepare an aqueous dispersion of the polyvinyl alcohol, (2) preparing a mixture of monomers, (3) mixing the aqueous dispersion with the monomer mixture, and (4) polymerizing the monomers.
摘要翻译：提供了一种制造调色剂的方法。该方法包括以下步骤：（1）在水性介质中分散聚合度为1,500〜2,500，皂化度为75〜98％的水溶性聚乙烯醇，制备聚乙烯醇的水分散体（ 2）制备单体混合物，（3）将水分散体与单体混合物混合，和（4）使单体聚合。

9. 发明申请

US20100245732A1 COLOR FILTER SUBSTRATE 有权
标题翻译：彩色滤光片
公开(公告)号：US20100245732A1
公开(公告)日：2010-09-30
申请号：US12448879
申请日：2008-11-05
申请人： Keon Woo Lee , Sang Kyu Kwak , Jong Hwi Hwang , Beom Su Park , Chang Ho Cho , Sung Hyun Kim , Seung Hee Lee , Bog Ki Hong , Dong Kung Oh , Chang Soon Lee , Kyoung Hoon Min
发明人： Keon Woo Lee , Sang Kyu Kwak , Jong Hwi Hwang , Beom Su Park , Chang Ho Cho , Sung Hyun Kim , Seung Hee Lee , Bog Ki Hong , Dong Kung Oh , Chang Soon Lee , Kyoung Hoon Min
IPC分类号： G02F1/1335 , H01J1/02 , G02B5/20
CPC分类号： G02B5/223 , G02B5/201
摘要： A color filter substrate is provided. In the color filter substrate, transparent protective films are formed on respective sub-pixels of a color filter. The color filter substrate has improved electric field characteristics without the need for additional optical or circuit compensation to achieve an improvement in contrast and a reduction in color difference.
摘要翻译：提供滤色器基板。在滤色器基板中，在滤色器的各个子像素上形成透明保护膜。滤色器基板具有改善的电场特性，而不需要额外的光学或电路补偿来实现对比度的改善和色差的降低。

10. 发明授权

US08300184B2 Color filter substrate 有权
标题翻译：彩色滤光片基板
公开(公告)号：US08300184B2
公开(公告)日：2012-10-30
申请号：US12448879
申请日：2008-11-05
申请人： Keon Woo Lee , Sang Kyu Kwak , Jong Hwi Hwang , Beom Su Park , Chang Ho Cho , Sung Hyun Kim , Seung Hee Lee , Bog Ki Hong , Dong Kung Oh , Chang Soon Lee , Kyoung Hoon Min
发明人： Keon Woo Lee , Sang Kyu Kwak , Jong Hwi Hwang , Beom Su Park , Chang Ho Cho , Sung Hyun Kim , Seung Hee Lee , Bog Ki Hong , Dong Kung Oh , Chang Soon Lee , Kyoung Hoon Min
IPC分类号： G02F1/1335
CPC分类号： G02B5/223 , G02B5/201
摘要： A color filter substrate is provided. In the color filter substrate, transparent protective films are formed on respective sub-pixels of a color filter. The color filter substrate has improved electric field characteristics without the need for additional optical or circuit compensation to achieve an improvement in contrast and a reduction in color difference.
摘要翻译：提供滤色器基板。在滤色器基板中，在滤色器的各个子像素上形成透明保护膜。滤色器基板具有改善的电场特性，而不需要额外的光学或电路补偿来实现对比度的改善和色差的降低。

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