公开(公告)号：WO2012176975A3

公开(公告)日：2013-02-14

申请号：PCT/KR2012002965

申请日：2012-04-18

Applicant: SAMSUNG FINE CHEMICALS CO LTD ,  KIM CHUN JOONG ,  CHOI SEON JU ,  KIM SOO CHAN ,  CHANG DONG GYU ,  KIM KEON IL ,  YANG WOO YOUNG

Inventor： KIM CHUN JOONG ,  CHOI SEON JU ,  KIM SOO CHAN ,  CHANG DONG GYU ,  KIM KEON IL ,  YANG WOO YOUNG

IPC: H01M4/485 ,  C01G23/04 ,  H01M4/1391 ,  H01M10/052

CPC classification number: C01D15/02 ,  C01G23/005 ,  C01P2002/72 ,  C01P2002/85 ,  H01M4/485

Abstract: The present invention relates to a method for preparing an electrode active material for manufacturing a lithium secondary battery having stable charging/discharging efficiency and life-cycle characteristics even when the battery is charged or discharged at high speed. More particularly, the present invention relates to a method for controlling both a composition ratio (Ti/Li) of surface elements and a composition of a lithium element in a lithium titanium oxide which is known to be an electrode active material having a relatively stable structure. The lithium secondary battery using the titanium oxide manufactured according to the present invention exhibits the advantage of maintaining charging/discharging efficiency and charging capacity even when charged or discharged at high speed, thereby enabling stable use.

Abstract translation: 本发明涉及即使在电池高速充电或放电的情况下，制备具有稳定的充放电效率和寿命特性的锂二次电池的制造用电极活性物质的方法。 更具体地说，本发明涉及一种用于控制表面元素的组成比（Ti / Li）和锂二氧化钛中的锂元素组成的方法，其已知是具有相对稳定结构的电极活性材料 。 使用根据本发明制造的氧化钛的锂二次电池即使在高速充电或放电时也具有保持充电/放电效率和充电容量的优点，从而能够稳定地使用。

公开(公告)号：WO2009038404A3

公开(公告)日：2009-05-22

申请号：PCT/KR2008005584

申请日：2008-09-19

Applicant: SAMSUNG FINE CHEMICALS CO LTD ,  YANG WOO YOUNG ,  KIM KEON IL ,  HWANG DAE IL ,  KIM IL HYUK ,  PARK JAE BUM ,  HWANG IL SUN ,  HWANG JAE KWANG ,  CHOI DAE WOONG ,  KIM DONG WON ,  AHN DUCK KYUN

Inventor： YANG WOO YOUNG ,  KIM KEON IL ,  HWANG DAE IL ,  KIM IL HYUK ,  PARK JAE BUM ,  HWANG IL SUN ,  HWANG JAE KWANG ,  CHOI DAE WOONG ,  KIM DONG WON ,  AHN DUCK KYUN

IPC: G03G9/08

CPC classification number: G03G9/0806 ,  G03G9/0819 ,  G03G9/0827

Abstract: Provided is a method of preparing a toner, the method including: preparing a solvent emulsion by stirring a medium including a polar medium, an organic solvent, and a surfactant; adding toner components including a resin and a pigment to the solvent emulsion; removing the organic solvent from the solvent emulsion including the toner components; and collecting a toner particle from the solvent emulsion from which the organic solvent is removed. Unlike a conventional method of preparing a toner, wherein toner components are first dissolved in an organic solvent and then dispersed in an aqueous phase, the method prepares toner particles by forming a solvent emulsion and then adding toner components in the solvent emulsion and dissolving the toner components in the organic solvent dispersed in the solvent emulsion. By controlling an order of adding the toner components, it is easy to control a structure of the toner. Accordingly, a toner having a small volume average particle size, a narrow particle size distribution, an improved fixing property, and an improved storage stability at a high temperature is prepared. Also, it is easy to adjust toner surface charges by selectively using the pigment in a form of a master batch and encapsulating the pigment.

Abstract translation: 提供一种调色剂的制备方法，所述方法包括：通过搅拌包含极性介质，有机溶剂和表面活性剂的介质来制备溶剂乳液; 将包括树脂和颜料的调色剂组分添加到溶剂乳液中; 从包含调色剂组分的溶剂乳液中除去有机溶剂; 并从除去有机溶剂的溶剂乳液中收集调色剂颗粒。 与制备调色剂的常规方法不同，其中调色剂组分首先溶解在有机溶剂中，然后分散在水相中，该方法通过形成溶剂乳液然后在溶剂乳液中加入调色剂组分并溶解调色剂来制备调色剂颗粒 分散在溶剂乳液中的有机溶剂中的组分。 通过控制添加调色剂组分的顺序，容易控制调色剂的结构。 因此，制备了具有小体积平均粒径，窄粒度分布，改善的定影性和在高温下改进的贮存稳定性的调色剂。 另外，通过选择性地使用母料形式的颜料并包封颜料，调节调色剂表面电荷是容易的。

公开(公告)号：WO2009054676A3

公开(公告)日：2009-04-30

申请号：PCT/KR2008/006252

申请日：2008-10-22

Applicant: SAMSUNG FINE CHEMICALS CO., LTD. ,  KIM, Dong Won ,  YANG, Woo Young ,  KIM, Keon Il ,  HWANG, Dae Il ,  KIM, Il Hyuk ,  PARK, Jae Bum ,  HWANG, Il Sun ,  HWANG, Jae Kwang ,  CHOI, Dae Woong ,  AHN, Duck Kyun

Inventor： KIM, Dong Won ,  YANG, Woo Young ,  KIM, Keon Il ,  HWANG, Dae Il ,  KIM, Il Hyuk ,  PARK, Jae Bum ,  HWANG, Il Sun ,  HWANG, Jae Kwang ,  CHOI, Dae Woong ,  AHN, Duck Kyun

IPC: G03G9/08

Abstract: Provided are a toner using a resin having an active hydrogen-containing group, and a method of preparing the toner. The toner using a resin having an active hydrogen-containing group includes a binder resin (A), a cross-linked resin having a THF insoluble content of 99 - 100 weight %, a colorant, and at least one additive. The cross-linked resin is arranged in the form of a plurality of islands in each particle of the toner. Accordingly, the toner can prevent hot offset. Also, the toner can be used in an electrophotographic image forming apparatus.

公开(公告)号：WO2009038404A2

公开(公告)日：2009-03-26

申请号：PCT/KR2008/005584

申请日：2008-09-19

Applicant: SAMSUNG FINE CHEMICALS CO., LTD. ,  YANG, Woo Young ,  KIM, Keon Il ,  HWANG, Dae Il ,  KIM, Il Hyuk ,  PARK, Jae Bum ,  HWANG, Il Sun ,  HWANG, Jae Kwang ,  CHOI, Dae Woong ,  KIM, Dong Won ,  AHN, Duck Kyun

Inventor： YANG, Woo Young ,  KIM, Keon Il ,  HWANG, Dae Il ,  KIM, Il Hyuk ,  PARK, Jae Bum ,  HWANG, Il Sun ,  HWANG, Jae Kwang ,  CHOI, Dae Woong ,  KIM, Dong Won ,  AHN, Duck Kyun

IPC: G03G9/08

CPC classification number: G03G9/0806 ,  G03G9/0819 ,  G03G9/0827

Abstract: Provided is a method of preparing a toner, the method including: preparing a solvent emulsion by stirring a medium including a polar medium, an organic solvent, and a surfactant; adding toner components including a resin and a pigment to the solvent emulsion; removing the organic solvent from the solvent emulsion including the toner components; and collecting a toner particle from the solvent emulsion from which the organic solvent is removed. Unlike a conventional method of preparing a toner, wherein toner components are first dissolved in an organic solvent and then dispersed in an aqueous phase, the method prepares toner particles by forming a solvent emulsion and then adding toner components in the solvent emulsion and dissolving the toner components in the organic solvent dispersed in the solvent emulsion. By controlling an order of adding the toner components, it is easy to control a structure of the toner. Accordingly, a toner having a small volume average particle size, a narrow particle size distribution, an improved fixing property, and an improved storage stability at a high temperature is prepared. Also, it is easy to adjust toner surface charges by selectively using the pigment in a form of a master batch and encapsulating the pigment.

Abstract translation: 提供一种调色剂的制备方法，该方法包括：通过搅拌包含极性介质，有机溶剂和表面活性剂的介质来制备溶剂乳液; 向所述溶剂乳液中添加包括树脂和颜料的调色剂组分; 从包括调色剂组分的溶剂乳液中除去有机溶剂; 并从除去有机溶剂的溶剂乳液中收集调色剂颗粒。 不同于调色剂的常规方法，其中调色剂组分首先溶解在有机溶剂中然后分散在水相中，该方法通过形成溶剂乳液制备调色剂颗粒，然后在调色剂中加入调色剂组分并溶解调色剂 分散在溶剂乳液中的有机溶剂中的组分。 通过控制添加调色剂组分的顺序，容易控制调色剂的结构。 因此，制备了具有体积平均粒径小，粒径分布窄，定影性能好，高温储存稳定性好的调色剂。 此外，通过选择性地使用母料形式的颜料并包封颜料，容易调节调色剂表面电荷。

公开(公告)号：WO2010011079A2

公开(公告)日：2010-01-28

申请号：PCT/KR2009/004054

申请日：2009-07-22

Applicant: SAMSUNG FINE CHEMICALS CO., LTD. ,  PARK, Jae Bum ,  YANG, Woo Young ,  KIM, Keon Il ,  HWANG, Dae Il ,  KIM, Il Hyuk ,  HWANG, Il Sun ,  HWANG, Jae Kwang ,  CHOI, Dae Woong ,  KIM, Dong Won ,  AHN, Duck Kyun

Inventor： PARK, Jae Bum ,  YANG, Woo Young ,  KIM, Keon Il ,  HWANG, Dae Il ,  KIM, Il Hyuk ,  HWANG, Il Sun ,  HWANG, Jae Kwang ,  CHOI, Dae Woong ,  KIM, Dong Won ,  AHN, Duck Kyun

IPC: G03G9/08

CPC classification number: G03G9/08793 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08795 ,  G03G9/08797

Abstract: Provided are a toner and a method of preparing the same. The toner includes a binder resin, a coloring agent, and at least one additive, and a storage modulus curve of the toner with respect to temperature has multiple inflection points. The toner may be used in an electrophotographic image forming apparatus.

Abstract translation: 提供调色剂及其制备方法。 调色剂包括粘合剂树脂，着色剂和至少一种添加剂，并且调色剂相对于温度的储能模量曲线具有多个拐点。 该调色剂可以用于电子照相成像设备中。

公开(公告)号：WO2009054676A2

公开(公告)日：2009-04-30

申请号：PCT/KR2008006252

申请日：2008-10-22

Applicant: SAMSUNG FINE CHEMICALS CO LTD ,  KIM DONG WON ,  YANG WOO YOUNG ,  KIM KEON IL ,  HWANG DAE IL ,  KIM IL HYUK ,  PARK JAE BUM ,  HWANG IL SUN ,  HWANG JAE KWANG ,  CHOI DAE WOONG ,  AHN DUCK KYUN

Inventor： KIM DONG WON ,  YANG WOO YOUNG ,  KIM KEON IL ,  HWANG DAE IL ,  KIM IL HYUK ,  PARK JAE BUM ,  HWANG IL SUN ,  HWANG JAE KWANG ,  CHOI DAE WOONG ,  AHN DUCK KYUN

IPC: G03G9/08

CPC classification number: G03G9/08793 ,  G03G9/0804 ,  G03G9/0825

Abstract: Provided are a toner using a resin having an active hydrogen-containing group, and a method of preparing the toner. The toner using a resin having an active hydrogen-containing group includes a binder resin (A), a cross-linked resin having a THF insoluble content of 99 - 100 weight %, a colorant, and at least one additive. The cross-linked resin is arranged in the form of a plurality of islands in each particle of the toner. Accordingly, the toner can prevent hot offset. Also, the toner can be used in an electrophotographic image forming apparatus.

Abstract translation: 提供使用具有含活性氢基团的树脂的调色剂和调色剂的制备方法。 使用具有含活性氢基团的树脂的调色剂包括粘合剂树脂（A），THF不溶物含量为99-100重量％的交联树脂，着色剂和至少一种添加剂。 交联树脂以调色剂的每个颗粒中的多个岛的形式布置。 因此，调色剂可以防止热偏移。 此外，调色剂可用于电子照相成像设备中。

公开(公告)号：WO2008102976A1

公开(公告)日：2008-08-28

申请号：PCT/KR2008/000979

申请日：2008-02-20

Applicant: SAMSUNG FINE CHEMICALS CO., LTD. ,  YANG, Woo-Young ,  KIM, Keon-Il ,  HWANG, Dae-Il ,  PARK, Jae-Bum ,  HWANG, Il-Sun ,  LEE, Jun-Hee ,  HWANG, Jae-Kwang ,  KIM, Dong-Won ,  AHN, Duck-Kyun

Inventor： YANG, Woo-Young ,  KIM, Keon-Il ,  HWANG, Dae-Il ,  PARK, Jae-Bum ,  HWANG, Il-Sun ,  LEE, Jun-Hee ,  HWANG, Jae-Kwang ,  KIM, Dong-Won ,  AHN, Duck-Kyun

IPC: G03G9/09

CPC classification number: G03G9/09392 ,  G03G9/0804 ,  G03G9/09321 ,  G03G9/09371 ,  G03G9/09385

Abstract: Provided are a method of preparing a toner having a core-shell structure and a toner prepared using the method. The method includes: preparing a mixture by mixing a resin with acid groups, a coloring agent and at least one additive with an organic solvent, and neutralizing the acid groups of the resin with a base; forming a micro-suspension solution by adding the mixture to a dispersion medium; forming a toner core by removing the organic solvent from the micro-suspension; and forming a toner complex having a core-shell structure by seed-polymerizing at least one monomer on the surface of the toner core. Thus, the toner that can prevent hot offsets, improve storage stability at a high temperature and improve charge stability against environment changes can be prepared with reduced costs according to the method. In addition, the toner can be applied to an electrophotographic image forming device.

Abstract translation: 提供一种制备具有核 - 壳结构的调色剂和使用该方法制备的调色剂的方法。 该方法包括：通过将树脂与酸基混合，着色剂和至少一种添加剂与有机溶剂混合并用碱中和树脂的酸基来制备混合物; 通过将混合物加入到分散介质中形成微悬浮液; 通过从微悬浮液中除去有机溶剂形成调色剂芯; 以及通过在调色剂芯的表面上使至少一种单体进行种子聚合而形成具有核 - 壳结构的调色剂复合物。 因此，可以根据该方法以降低的成本制备可以防止热偏移的调色剂，提高高温下的储存稳定性和改善针对环境变化的电荷稳定性。 此外，调色剂可以应用于电照相成像装置。

公开(公告)号：WO2006038754A1

公开(公告)日：2006-04-13

申请号：PCT/KR2005/000870

申请日：2005-03-25

Applicant: SAMSUNG FINE CHEMICALS CO., LTD ,  KIM, Seong-Tae ,  YOON, Ki-Cheol ,  KIM, Keon-Il ,  JUNG, Jae-Chul

Inventor： KIM, Seong-Tae ,  YOON, Ki-Cheol ,  KIM, Keon-Il ,  JUNG, Jae-Chul

IPC: G02F1/1335

CPC classification number: G02F1/133533 ,  G02B5/045 ,  G02B5/3016 ,  G02F1/133536 ,  G02F2201/343

Abstract: The present invention is related to a method of method of manufacture of a reflective polarizing film that can improve brightness of a liquid crystal display device remarkably by making a liquid crystal film that can over visible light by using cholesteric liquid crystal layers having different selective light-reflection central wavelengths, attaching a quarter wave (1/4 λ) retardation film on top of the liquid crystal film, and adding prism patterns to the opposite side of the liquid crystal film. The reflective polarizing film of the preset invention is characterized by that two or more cholesteric liquid crystal layers having different selective reflection wavelength regions are laminated in order from a shorter wavelength to a longer wavelength, and brightness of a liquid crystal display device is maximized owing to an integrated film manufactured by attaching a ¼ λ retardation film onto cholesteric liquid crystal layers and forming prism patterns onto the opposite side.

Abstract translation: 本发明涉及一种反射型偏振片的制造方法，其特征在于，通过使用具有不同的选择性发光的胆甾醇型液晶层，制造可以使可见光超过的可见光的液晶膜，能够显着提高液晶显示装置的亮度， 反射中心波长，在液晶膜的顶部附加四分之一波（1/4λ）延迟膜，并将棱镜图案添加到液晶膜的相对侧。 本发明的反射偏光膜的特征在于，具有不同选择反射波长区域的两个以上的胆甾型液晶层从短波长到较长波长的顺序层叠，由于液晶显示装置的亮度由于 通过附加¼？ 延迟膜到胆甾醇型液晶层上并在相对侧形成棱镜图案。

公开(公告)号：WO2011136466A3

公开(公告)日：2012-01-12

申请号：PCT/KR2011001080

申请日：2011-02-18

Applicant: SAMSUNG FINE CHEMICALS CO LTD ,  KIM KEON IL ,  KIM CHUN JOONG ,  PARK YUN JUNG ,  CHANG DONG GYU ,  YANG WOO YOUNG

Inventor： KIM KEON IL ,  KIM CHUN JOONG ,  PARK YUN JUNG ,  CHANG DONG GYU ,  YANG WOO YOUNG

IPC: C01G45/00 ,  B01J19/28 ,  B01J19/30 ,  H01M4/505

CPC classification number: H01M4/505 ,  B82Y30/00 ,  C01G45/1242 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64

Abstract: Disclosed is a method of manufacturing lithium manganese oxide. The disclosed method for manufacturing lithium manganese oxide comprises the steps of: injecting reaction materials containing lithium and manganese into a reactor, and mixing the raw materials at the molecular level in the reactor; and allowing the reaction materials to chemically react in the reactor so as to cause nucleation.

Abstract translation: 公开了一种制造锂锰氧化物的方法。 所公开的锂锰氧化物的制造方法包括以下步骤：将含有锂和锰的反应材料注入反应器中，并将反应器中分子水平的原料混合; 并使反应物料在反应器中发生化学反应，从而引起成核。

公开(公告)号：WO2010011079A3

公开(公告)日：2010-04-15

申请号：PCT/KR2009004054

申请日：2009-07-22

Applicant: SAMSUNG FINE CHEMICALS CO LTD ,  PARK JAE BUM ,  YANG WOO YOUNG ,  KIM KEON IL ,  HWANG DAE IL ,  KIM IL HYUK ,  HWANG IL SUN ,  HWANG JAE KWANG ,  CHOI DAE WOONG ,  KIM DONG WON ,  AHN DUCK KYUN

Inventor： PARK JAE BUM ,  YANG WOO YOUNG ,  KIM KEON IL ,  HWANG DAE IL ,  KIM IL HYUK ,  HWANG IL SUN ,  HWANG JAE KWANG ,  CHOI DAE WOONG ,  KIM DONG WON ,  AHN DUCK KYUN

IPC: G03G9/08

CPC classification number: G03G9/08793 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08795 ,  G03G9/08797

Abstract: Provided are a toner and a method of preparing the same. The toner includes a binder resin, a coloring agent, and at least one additive, and a storage modulus curve of the toner with respect to temperature has multiple inflection points. The toner may be used in an electrophotographic image forming apparatus.

Abstract translation: 提供一种调色剂及其制备方法。 调色剂包括粘合剂树脂，着色剂和至少一种添加剂，调色剂相对于温度的储能模量曲线具有多个拐点。 调色剂可用于电子照相成像设备中。