公开(公告)号：US07842449B2

公开(公告)日：2010-11-30

申请号：US11482712

申请日：2006-07-10

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

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

IPC: G03G9/087

CPC classification number: G03G9/0804 ,  G03G9/0817 ,  G03G9/0819 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08755 ,  G03G9/08788 ,  G03G9/08791 ,  G03G9/08793

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07749675B2

公开(公告)日：2010-07-06

申请号：US11604298

申请日：2006-11-27

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

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

IPC: G03G9/087

CPC classification number: G03G9/0874 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08713 ,  G03G9/08715 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08735 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08764 ,  G03G9/08766 ,  G03G9/08784 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

Abstract: A method of preparing a toner, including: preparing a colorant dispersion by mixing a reactive emulsifier and a colorant; preparing a toner composition by mixing a macromonomer including a hydrophilic group, a hydrophobic group and at least one reactive functional group, at least one polymerizable monomer and a chain transfer agent with the colorant dispersion; emulsion polymerizing the toner composition in a medium; and separating and drying the polymerized toner, wherein the amounts of the macromonomer and the chain transfer agent are controlled to regulate the configuration of toner particles. A toner prepared using the method, an image forming method using the toner, and an image forming apparatus using the toner are also provided by the invention. According to the method, the size and configuration of toner particles are easily controlled. In addition, the method minimizes the use of a surfactant, and decreases polluted water and waste water, which is very advantageous environmentally.

Abstract translation: 一种制备调色剂的方法，包括：通过混合反应性乳化剂和着色剂来制备着色剂分散体; 通过将包含亲水基团，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链转移剂与着色剂分散体混合来制备调色剂组合物; 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，其中控制大分子单体和链转移剂的量以调节调色剂颗粒的构型。 本发明还提供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，容易控制调色剂颗粒的尺寸和构型。 此外，该方法使表面活性剂的使用最小化，并且减少污染的水和废水，这对环境是非常有利的。

公开(公告)号：US20080102394A1

公开(公告)日：2008-05-01

申请号：US11751153

申请日：2007-05-21

Applicant: Kyeong PANG ,  Kyung-yol Yon ,  Chang-kook Hong ,  Sang-eun Shim ,  Jeung-won Lee ,  Min-young Cheong

Inventor： Kyeong PANG ,  Kyung-yol Yon ,  Chang-kook Hong ,  Sang-eun Shim ,  Jeung-won Lee ,  Min-young Cheong

IPC: G03G9/087 ,  C08L67/03

CPC classification number: C08G63/916 ,  C08G18/4213 ,  C08G18/678 ,  C08G18/73 ,  C08G2190/00 ,  G03G9/08731 ,  G03G9/08755 ,  G03G9/08786 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

Abstract: A method of preparing a resin composition of a toner and a toner composition having the same. The method of preparing the resin composition includes preparing a compound in which a double bond is introduced into a polyester by reacting the polyester with a double bond-containing compound, adding a first vinyl-based monomer to the polyester having the double bond, and polymerizing the first vinyl-based monomer and the polyester having the double bond.

Abstract translation: 一种制备调色剂的树脂组合物的方法和具有该调色剂的调色剂组合物。 制备树脂组合物的方法包括制备通过使聚酯与含双键的化合物反应将双键引入聚酯中的化合物，向具有双键的聚酯中加入第一乙烯基类单体，并聚合 第一乙烯基类单体和具有双键的聚酯。

公开(公告)号：US20080003515A1

公开(公告)日：2008-01-03

申请号：US11636478

申请日：2006-12-11

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

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

IPC: G03G9/093

CPC classification number: G03G9/09392 ,  G03G9/0806 ,  G03G9/09321 ,  G03G9/09364

Abstract: A method of preparing toner, is provided by preparing a stabilizer dispersion solution using distilled water and a dispersing agent; forming droplets by discharging the toner composition including at least one polymerizable monomer, a colorant, wax, and an initiator into the stabilizer dispersion solution through a syringe needle; forming core particles by warming the droplets dispersed in the stabilizer dispersion solution; and forming shells by adding a polymerizable monomer, a cross-linking agent, and an initiator to the core particles. The diameter of particles of the toner can be efficiently adjusted by changing the manufacturing process of the polymerization toner. The distribution of the toner particle diameter is improved and thus no additional sorting process is required. Also, the transferring performance of the toner can be improved, and various colors can be realized by a simple process.

Abstract translation: 通过使用蒸馏水和分散剂制备稳定剂分散液来提供调色剂的方法; 通过将注射器针头将包含至少一种可聚合单体，着色剂，蜡和引发剂的调色剂组合物排出到稳定剂分散溶液中形成液滴; 通过加热分散在稳定剂分散溶液中的液滴形成核心颗粒; 并通过向核心颗粒中加入可聚合单体，交联剂和引发剂形成壳。 可以通过改变聚合调色剂的制造过程来有效地调节调色剂颗粒的直径。 调色剂颗粒直径的分布得到改善，因此不需要额外的分选过程。 此外，可以提高调色剂的转印性能，并且可以通过简单的工艺实现各种颜色。

公开(公告)号：US20070166637A1

公开(公告)日：2007-07-19

申请号：US11604298

申请日：2006-11-27

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

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

IPC: G03G9/087

CPC classification number: G03G9/0874 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08713 ,  G03G9/08715 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08735 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08764 ,  G03G9/08766 ,  G03G9/08784 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

Abstract: A method of preparing a toner, including: preparing a colorant dispersion by mixing a reactive emulsifier and a colorant; preparing a toner composition by mixing a macromonomer including a hydrophilic group, a hydrophobic group and at least one reactive functional group, at least one polymerizable monomer and a chain transfer agent with the colorant dispersion; emulsion polymerizing the toner composition in a medium; and separating and drying the polymerized toner, wherein the amounts of the macromonomer and the chain transfer agent are controlled to regulate the configuration of toner particles. A toner prepared using the method, an image forming method using the toner, and an image forming apparatus using the toner are also provided by the invention. According to the method, the size and configuration of toner particles are easily controlled. In addition, the method minimizes the use of a surfactant, and decreases polluted water and waste water, which is very advantageous environmentally.

Abstract translation: 一种制备调色剂的方法，包括：通过混合反应性乳化剂和着色剂来制备着色剂分散体; 通过将包含亲水基团，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链转移剂与着色剂分散体混合来制备调色剂组合物; 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，其中控制大分子单体和链转移剂的量以调节调色剂颗粒的构型。 本发明还提供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，容易控制调色剂颗粒的尺寸和构型。 此外，该方法使表面活性剂的使用最小化，并且减少污染的水和废水，这对环境是非常有利的。

公开(公告)号：US20070154832A1

公开(公告)日：2007-07-05

申请号：US11594090

申请日：2006-11-08

Applicant: Chang-kook Hong ,  Kyung-yol Yon ,  Min-young Cheong

Inventor： Chang-kook Hong ,  Kyung-yol Yon ,  Min-young Cheong

IPC: G03G9/08

CPC classification number: G03G9/0806 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09378 ,  G03G9/09392

Abstract: A method of preparing a toner, includes: preparing a high molecular weight latex particle 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; forming a core particle by aggregating the high molecular weight latex particle; forming a shell layer by coating the core particle using a polymer having a higher glass transition temperature than a glass transition temperature of the core particle. Also, provided are a toner prepared using the method, an image forming method using the toner, and an image forming apparatus using the toner. Using the toner, an image can be fused at a low temperature. Also, durability of the toner is improved.

Abstract translation: 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高分子量胶乳颗粒; 通过聚集高分子量胶乳颗粒形成核心颗粒; 通过使用具有比芯颗粒的玻璃化转变温度更高的玻璃化转变温度的聚合物涂覆芯颗粒来形成壳层。 此外，提供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该调色剂的图像形成装置。 使用调色剂，可以在低温下融合图像。 此外，改善了调色剂的耐久性。

公开(公告)号：US20070154830A1

公开(公告)日：2007-07-05

申请号：US11595868

申请日：2006-11-13

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

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

IPC: G03G9/087

CPC classification number: G03G9/0806 ,  G03G9/08711 ,  G03G9/08728 ,  G03G9/08733 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

Abstract: A method of preparing a toner includes: preparing high molecular weight 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, a colorant and wax; aggregating the high molecular latex particles in the absence of an emulsifier, a colorant, and wax; and separating and drying the aggregated high molecular weight latex particles. A toner is prepared using the method described above. An image forming method using the toner and an image forming apparatus employing the toner are also provided. Using the method described above, polymerizable toner particles can be prepared using a simplified process and the colorant and was inside the toner can be easily dispersed.

Abstract translation: 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，至少一种可聚合单体，着色剂和蜡的调色剂组合物来制备高分子量胶乳颗粒; 在不存在乳化剂，着色剂和蜡的情况下聚合高分子胶乳颗粒; 并分离和干燥聚集的高分子量胶乳颗粒。 使用上述方法制备调色剂。 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。 使用上述方法，可以使用简化的方法制备可聚合调色剂颗粒，并且着色剂并且在调色剂内部可以容易地分散。

公开(公告)号：US20070048644A1

公开(公告)日：2007-03-01

申请号：US11513125

申请日：2006-08-31

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

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

IPC: G03G9/087

CPC classification number: G03G9/0806 ,  G03G9/08711 ,  G03G9/08722 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08759 ,  G03G9/08795

Abstract: A method of preparing a toner, includes: preparing a colorant dispersion by mixing a reactive emulsifying agent and a colorant; preparing a toner composition by mixing a macromonomer having a hydrophilic group, a hydrophobic group and at least one reactive functional group, at least one polymerizable monomer, and the colorant dispersion; emulsion polymerizing the toner composition in a medium; and separating and drying the polymerized toner. A toner 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 minimizes a cleaning process, thereby decreasing the amounts of polluted water and waste water, which is very advantageous environmentally.

Abstract translation: 制备调色剂的方法包括：通过混合反应性乳化剂和着色剂来制备着色剂分散体; 通过混合具有亲水基团，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分散体来制备调色剂组合物; 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。 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该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，该方法使清洁过程最小化，从而减少污染水和废水的量，这对环境是非常有利的。

公开(公告)号：US08647557B2

公开(公告)日：2014-02-11

申请号：US13252552

申请日：2011-10-04

Applicant: Jeong-Gu Yeo ,  Eunju Lee ,  Churl-Hee Cho ,  Hyun-seol Park ,  Nam-jo Jeong ,  Chang-Kook Hong ,  Dong-kook Kim

Inventor： Jeong-Gu Yeo ,  Eunju Lee ,  Churl-Hee Cho ,  Hyun-seol Park ,  Nam-jo Jeong ,  Chang-Kook Hong ,  Dong-kook Kim

IPC: B29C71/02 ,  C01B33/157 ,  D06C7/00 ,  D06M10/00 ,  H05B6/00

CPC classification number: D01D5/003 ,  B01J13/0091 ,  C04B35/6224 ,  C04B35/6264 ,  C04B35/63424 ,  C04B35/63436 ,  C04B35/63444 ,  C04B2235/3201 ,  C04B2235/5264 ,  D01D1/02 ,  D01F6/12 ,  D01F6/16 ,  D01F6/18

Abstract: Disclosed herein is a method for producing a sheet including a silica aerogel, the method including (S1) gelling a water glass solution in a mixture of an alcohol and water to prepare a wet gel, (S2) hydrophobically modifying the surface of the wet gel with a non-polar organic solvent, an organosilane compound and an alcohol, (S3) dissolving the hydrophobically modified silica gel and a polymer in an aprotic organic solvent to prepare an electrospinning solution, and (S4) electrospinning the electrospinning solution to produce a fiber web including a silica aerogel, and a sheet in which a polymer and a silica aerogel coexist in the form of a fiber.

Abstract translation: 本文公开了一种制备包含二氧化硅气凝胶的片材的方法，所述方法包括（S1）将醇和水的混合物中的水玻璃溶液凝胶化以制备湿凝胶，（S2）疏水改性湿凝胶的表面 使用非极性有机溶剂，有机硅烷化合物和醇，（S3）将疏水改性硅胶和聚合物溶解在非质子有机溶剂中以制备静电纺丝溶液，（S4）静电纺丝溶液以制备纤维 纤维网，其包含二氧化硅气凝胶和其中聚合物和二氧化硅气凝胶以纤维形式共存的片材。

公开(公告)号：US07892716B2

公开(公告)日：2011-02-22

申请号：US11523664

申请日：2006-09-20

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

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

IPC: G03G9/093

CPC classification number: G03G9/09307 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/0935 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09378 ,  G03G9/09392

Abstract: 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.

Abstract translation: 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。