专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009078669A2 ELECTROPHOTOGRAPHIC TONER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING THE SAME 审中-公开
标题翻译：使用电子显微镜和电子显微镜图像形成装置
公开(公告)号：WO2009078669A2
公开(公告)日：2009-06-25
申请号：PCT/KR2008007488
申请日：2008-12-17
申请人： 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
发明人： 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分类号： G03G15/00
CPC分类号： G03G9/09708 , G03G9/0819 , G03G9/0827 , G03G9/09716 , G03G2215/0607
摘要： Provided are an electrophotographic toner and an electrophotographic image forming apparatus using the same. The electrophotographic toner includes: parent toner particles including a binder resin, a colorant, a releasing agent, and a charge control agent; and barium titanate external additives having an average primary particle diameter in the range of about 50 to about 150 nm, an average shape factor (SF1) in the range of about 100 to about 120, a shape factor in the range of about 0.96 to about 1, and an aspect ratio in the range of about 0.89 to about 1, and added to the surface of the parent toner particles.
摘要翻译：提供了一种电子照相调色剂和使用其的电子照相成像装置。电子照相调色剂包括：母体调色剂颗粒，包括粘合剂树脂，着色剂，脱模剂和电荷控制剂; 和钛酸钡外部添加剂，其平均一次粒径在约50至约150nm的范围内，平均形状因子（SF1）在约100至约120的范围内，形状因子在约0.96至约 1，宽高比在约0.89至约1的范围内，并且添加到母体调色剂颗粒的表面。

2. 发明申请

WO2009054676A2 TONER USING RESIN HAVING ACTIVE HYDROGEN-CONTAINING GROUP AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：使用含有活性氢的组的树脂的调色剂及其制备方法
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
申请人： 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
发明人： 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分类号： G03G9/08
CPC分类号： G03G9/08793 , G03G9/0804 , G03G9/0825
摘要： 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.
摘要翻译：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。

3. 发明申请

WO2009148276A3 METHOD OF FORMING TONER IMAGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS CAPABLE OF REALIZING WIDE COLOR GAMUT 审中-公开
标题翻译：形成图像和电子图像形成装置的方法可实现宽彩色游戏
公开(公告)号：WO2009148276A3
公开(公告)日：2010-03-11
申请号：PCT/KR2009002987
申请日：2009-06-04
申请人： SAMSUNG FINE CHEMICALS CO LTD , CHOI DAE WOONG , YANG WOO YOUNG , KIM KEON IL , HWANG DAE IL , KIM IL HYUK , PARK JAE BUM , HWANG IL SUN , HWANG JAE KWANG , KIM DONG WON , AHN DUCK KYUN
发明人： CHOI DAE WOONG , YANG WOO YOUNG , KIM KEON IL , HWANG DAE IL , KIM IL HYUK , PARK JAE BUM , HWANG IL SUN , HWANG JAE KWANG , KIM DONG WON , AHN DUCK KYUN
IPC分类号： G03G9/09
CPC分类号： G03G9/0906 , G03G9/0821 , G03G9/0908 , G03G9/0924 , G03G9/0926 , G03G9/09392
摘要： Provided are a method of forming a toner image and an electrophotographic image forming apparatus including a toner. The method of forming a toner image is performed using a first toner having a yellow color and color coordinate values of a lightness (L) ranging from 91 to 94, a redness (a) ranging from -11 to -9, and a yellowness (b) ranging from 77 to 82; a second toner having a magenta color and color coordinate values of a lightness (L) ranging from 56 to 61, a redness (a) ranging from 56 to 61, and a yellowness (b) ranging from -7 to -5; and a third toner having a cyan color and color coordinate values of a lightness (L) ranging from 58 to 62, a redness (a) ranging from -33 to -30, and a yellowness (b) ranging from -42 to -37.
摘要翻译：提供了形成调色剂图像的方法和包括调色剂的电子照相图像形成装置。形成调色剂图像的方法是使用具有黄色的第一调色剂和亮度（L）为91至94，红度（a）为-11至-9，以及黄度（ b）从77到82; 具有品红色的第二调色剂和亮度（L）为56至61，红度（a）为56至61，黄度（b）为-7至-5的色坐标值; 并且具有青色的第三调色剂和亮度（L）为58至62，红度（a）为-33至-30，和黄度（b）范围为-42至-37的色坐标值。

4. 发明申请

WO2009072823A2 TONER PARTICLES AND ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE COMPRISING THE SAME 审中-公开
标题翻译：调色剂颗粒和包含其的电子照相成像装置
公开(公告)号：WO2009072823A2
公开(公告)日：2009-06-11
申请号：PCT/KR2008007171
申请日：2008-12-04
申请人： 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
发明人： 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分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08782 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Provided is toner particles comprising a binder resin and a colorant, wherein the binder resin includes a polyester resin having a weight average molecular weight of about 6,000 to about 100,000, a glass transition temperature of about 55 to about 70oC, and polydispersity index (Mw/Mn) of about 3 to about 25, and the toner particles have a volume average diameter of about 2 to about 10 µm and a 80% span value of 0.9 or less. Unlike conventional toner that has a poor fixing property, the toner particles have a small volume average diameter, a narrow particle size distribution, improved fixing property, and improved high temperature storage stability even though the polyester resin is used as the binder resin.
摘要翻译：提供了包含粘合剂树脂和着色剂的调色剂颗粒，其中所述粘合剂树脂包括重均分子量为约6,000至约100,000，玻璃化转变温度为约55至约70℃，多分散指数（Mw / Mn）为约3至约25，并且调色剂颗粒具有约2至约10μm的体积平均直径和0.9或更小的80％跨度值。与定影性差的传统调色剂不同，调色剂颗粒具有小的体积平均直径，窄的粒度分布，改善的定影性能和改进的高温贮存稳定性，即使聚酯树脂用作粘合剂树脂。

5. 发明申请

WO2009038404A3 METHOD OF PREPARING TONER 审中-公开
标题翻译：制备碳粉的方法
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
申请人： 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
发明人： 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分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0827
摘要： 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.
摘要翻译：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。

6. 发明申请

WO2010011079A3 TONER HAVING MULTIPLE INFLECTION POINTS ON STORAGE MODULUS CURVE WITH RESPECT TO TEMPERATURE AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：具有相对于温度的存储模块曲线上的多个输入点的色调及其制备方法
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
申请人： 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
发明人： 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分类号： G03G9/08
CPC分类号： G03G9/08793 , G03G9/0821 , G03G9/08711 , G03G9/08795 , G03G9/08797
摘要： 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.
摘要翻译：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。

7. 发明申请

WO2009054679A3 TONER HAVING CORE-SHELL STRUCTURE AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：具有核壳结构的调色剂及其制备方法
公开(公告)号：WO2009054679A3
公开(公告)日：2009-07-16
申请号：PCT/KR2008006256
申请日：2008-10-22
申请人： SAMSUNG FINE CHEMICALS CO LTD , HWANG DAE IL , YANG WOO YOUNG , KIM KEON IL , KIM IL HYUK , PARK JAE BUM , HWANG IL SUN , HWANG JAE KWANG , CHOI DAE WOONG , KIM DONG WON , AHN DUCK KYUN
发明人： HWANG DAE IL , YANG WOO YOUNG , KIM KEON IL , KIM IL HYUK , PARK JAE BUM , HWANG IL SUN , HWANG JAE KWANG , CHOI DAE WOONG , KIM DONG WON , AHN DUCK KYUN
IPC分类号： G03G9/08
CPC分类号： G03G9/09392 , G03G9/09328 , G03G9/09342 , G03G9/09371 , G03G9/09378 , G03G9/09385
摘要： Provided are a toner having a core-shell structure and a method of preparing the toner. The toner of the core-shell structure includes a toner core portion having a resin with an active hydrogenactive hydrogen containing group, a colorant and at least one additive, and a toner shell portion surrounding the toner core portion, wherein the toner shell portion includes a cross-linked resin prepared by reaction of at least a portion of the active hydrogen containing group and the cross-linking agent. Thus, by use of the toner and the method of preparing the toner, fixability at low temperature and storage stability at high temperature can be simultaneously ensured. In addition, the toner can be used in an electrophotographic image forming device.
摘要翻译：提供了具有核 - 壳结构的调色剂和调色剂的制备方法。核 - 壳结构的调色剂包括具有含活性氢活泼氢的基团的树脂，着色剂和至少一种添加剂的调色剂核部分，以及围绕调色剂核部分的调色剂壳部分，其中调色剂壳部分包括通过至少一部分含活性氢基团和交联剂反应制备的交联树脂。因此，通过使用调色剂和制备调色剂的方法，可以同时确保低温下的定影性和高温下的存储稳定性。另外，调色剂可以用于电子照相图像形成装置中。

8. 发明申请

WO2010077012A3 METHOD FOR PRODUCING A TONER HAVING A DENSE PARTICLE SIZE DISTRIBUTION 审中-公开
标题翻译：用于生产具有渗透颗粒尺寸分布的调色剂的方法
公开(公告)号：WO2010077012A3
公开(公告)日：2010-09-23
申请号：PCT/KR2009007760
申请日：2009-12-24
申请人： SAMSUNG FINE CHEMICALS CO LTD , CHO KYOUNG SUK , PARK JAE BUM , KIM JIN YOUNG , HWANG JAE KWANG , KIM SUNG YUL , PARK MOO EON , KWON YOUNG JAE
发明人： CHO KYOUNG SUK , PARK JAE BUM , KIM JIN YOUNG , HWANG JAE KWANG , KIM SUNG YUL , PARK MOO EON , KWON YOUNG JAE
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08708 , G03G9/08795 , G03G9/08797 , G03G9/093
摘要： A method for producing a toner by emulsion aggregation according to the present invention involves adding cellulose derivatives to adjust the viscosity in the early stage of the reaction, thereby improving the particle size distribution of the toner and reducing environmental contamination caused by using the toner.
摘要翻译：根据本发明的通过乳液聚集制造调色剂的方法包括加入纤维素衍生物以在反应的早期阶段调节粘度，从而改善调色剂的粒度分布并减少使用调色剂引起的环境污染。

9. 发明申请

WO2010077013A2 METHOD FOR PRODUCING TONER HAVING A DENSE PARTICLE SIZE DISTRIBUTION 审中-公开
标题翻译：用于生产具有渗透颗粒尺寸分布的聚合物的方法
公开(公告)号：WO2010077013A2
公开(公告)日：2010-07-08
申请号：PCT/KR2009007762
申请日：2009-12-24
申请人： SAMSUNG FINE CHEMICALS CO LTD , PARK MOO EON , PARK JAE BUM , KIM SUNG YUL , KIM JIN YOUNG , CHO KYOUNG SUK , HWANG JAE KWANG , KWON YOUNG JAE
发明人： PARK MOO EON , PARK JAE BUM , KIM SUNG YUL , KIM JIN YOUNG , CHO KYOUNG SUK , HWANG JAE KWANG , KWON YOUNG JAE
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819
摘要： A method for producing a toner by emulsion aggregation according to the present invention involves adding an abietic acid to adjust the viscosity in the early stage of the reaction, thereby improving the particle size distribution of the toner.
摘要翻译：根据本发明的通过乳液聚集制备调色剂的方法包括在反应的早期阶段加入松香酸以调节粘度，从而改善调色剂的粒度分布。

10. 发明申请

WO2011074900A2 TONER FOR ELECTROSTATIC USE 审中-公开
标题翻译：静电使用调色剂
公开(公告)号：WO2011074900A2
公开(公告)日：2011-06-23
申请号：PCT/KR2010009033
申请日：2010-12-16
申请人： SAMSUNG FINE CHEMICALS CO LTD , PARK JAE BUM , KWON YOUNG JAE
发明人： PARK JAE BUM , KWON YOUNG JAE
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/1075 , G03G9/113
摘要： The present invention provides a high transcription efficiency toner which reduces toner consumption since less toner is used. The toner comprises: toner particles with size and distribution which satisfy the conditions of the following equations (1) and (2): (1) GSDa=GSDß=GSD? and (2) 0.80=GSDß=0.88; a bonding resin; and a colorant.
摘要翻译：本发明提供了一种高转录效率的调色剂，因为使用较少的调色剂而降低了调色剂的消耗。调色剂包括：尺寸和分布满足以下等式（1）和（2）的条件的调色剂颗粒：（1）GSDa =GSDβ= GSD？和（2）0.80 =GSDβ= 0.88; 粘结树脂; 和着色剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式