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1. 发明授权

EP2691424B1 POLYMERIZABLE MONOMER, POLYMERIC COMPOUND, CHARGE CONTROL AGENT CONTAINING THE POLYMERIC COMPOUND, AND DEVELOPER BEARING MEMBER AND TONER WHICH CONTAIN THE CHARGE CONTROL AGENT 有权
标题翻译：聚合性单体的高分子化合物，具有高分子化合物和DEVELOPER支撑元件和色调剂的具电荷控制剂的电荷控制剂
公开(公告)号：EP2691424B1
公开(公告)日：2016-02-03
申请号：EP12765581.9
申请日：2012-03-27
申请人： Canon Kabushiki Kaisha
发明人： INOUE, Kei , MURAI, Yasuaki , MURAYAMA, Ryuji , SATO, Kazuyuki , KAWAKAMI, Soichiro , HIROSE, Masashi
IPC分类号： C08F12/14 , C07C311/29 , C08F20/58 , C08F20/60 , C08F212/14 , C08F220/58 , C08F220/60 , G03G9/087 , G03G9/097 , G03G15/08
CPC分类号： G03G9/09775 , C07C311/28 , C07C311/29 , C07C311/48 , C07C311/49 , C07C311/51 , C07C311/52 , C08F12/22 , C08F12/24 , C08F12/26 , C08F12/30 , C08F212/08 , C08F212/12 , C08F212/14 , C08F212/32 , C08F220/54 , C08F220/58 , C08F2220/585 , G03G9/08726 , G03G9/08728 , G03G9/08735 , G03G9/08795 , G03G9/08797 , C08F220/06 , C08F2220/1825

2. 发明公开

EP2905658A1 PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC TONER 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES ELEKTROFOTOGRAFISCHEN TONERS
公开(公告)号：EP2905658A1
公开(公告)日：2015-08-12
申请号：EP13844377.5
申请日：2013-10-04
申请人： Kao Corporation
发明人： SHIDAHARA, Yasuhiro , IKEDA, Manato , MIZUHATA, Hiroshi , SHIMOKUSA, Koji
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/081 , G03G9/0804 , G03G9/08717 , G03G9/08735 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： The present invention relates to a process for producing a toner for electrophotography which is capable of suppressing liberation of a wax from a resin binder and exposure of the wax to a surface of respective toner particles in the step of obtaining fused particles upon production of the toner, and reducing a content of fine powders in the toner, and which is characterized by an excellent low-temperature fusing property and an excellent anti-high-temperature offset property. The process for producing a toner for electrophotography according to the present invention includes the following steps 1 to 3: Step 1 of mixing and emulsifying a wax, a resin emulsion containing a resin having an acid value of from 10 to 300 mgKOH/g, and an oxazoline group-containing polymer with each other to obtain a water dispersion of releasing agent particles; Step 2 of mixing and aggregating the water dispersion of the releasing agent particles obtained in the step 1 with a water dispersion of resin particles containing a carboxyl group-containing resin binder to obtain aggregated particles; and Step 3 of fusing the aggregated particles obtained in the step 2 to obtain fused particles.
摘要翻译：本发明涉及一种电子照相用调色剂的制造方法，该方法能够抑制蜡从树脂粘合剂中的脱离，并且在生产调色剂时获得熔融颗粒的步骤中将蜡暴露于各调色剂颗粒的表面，并且减少调色剂中细粉末的含量，其特征在于优异的低温熔融性能和优异的抗高温偏移性能。本发明的电子照相用调色剂的制造方法包括以下步骤1〜3：将蜡混合乳化的工序1，含有酸值为10〜300mgKOH / g的树脂的树脂乳液，以及含有恶唑啉基的聚合物以获得脱模剂颗粒的水分散体; 将步骤1中获得的脱模剂颗粒的水分散体与包含含羧基的树脂粘合剂的树脂颗粒的水分散体混合并聚集以获得凝集颗粒的步骤2; 和将步骤2中获得的凝集颗粒熔合的步骤3，得到熔融颗粒。

3. 发明公开

EP2833207A1 ELECTROPHOTOGRAPHIC TONER 有权
标题翻译：电子照相用碳粉
公开(公告)号：EP2833207A1
公开(公告)日：2015-02-04
申请号：EP13768789.3
申请日：2013-03-22
申请人： Mitsui Chemicals, Inc.
发明人： KAWABE, Kuniaki , TANAKA, Masakazu , MATSUOKA, Hiroshi , KAI, Noriko , TAKI, Keiichi
IPC分类号： G03G9/08 , C08F210/02 , G03G9/087
CPC分类号： G03G9/08 , G03G9/08704 , G03G9/08706 , G03G9/08708 , G03G9/08735 , G03G9/08797 , G03G9/09733
摘要： The present invention addresses the problem of providing an electrophotographic toner which has excellent storage property, is excellent in offset resistance and low-temperature fixing property during printing and has few substances causing staining with time, odor or dust inside a copy machine or a printer. The present invention relates to an electrophotographic toner characterized by containing an ethylene copolymer which comprises a constituent unit (a) derived from ethylene in an amount of 80 to 99.5% by mol and a constituent unit (b) derived from a cyclic olefin of 8 or more carbon atoms in an amount of 0.5 to 20% by mol [(a)+(b)=100% by mol] and satisfies the requirements: (i) the intrinsic viscosity [η] is in the range of 0.01 to 0.50 dl/g, and (ii) the crystallinity is in the range of 50 to 90%.
摘要翻译：本发明解决了提供具有优异的储存性，在印刷期间具有优异的耐反印性和低温定影性并且在复印机或打印机内具有少量导致随时间，气味或灰尘污染的物质的电子照相调色剂的问题。本发明涉及一种电子照相调色剂，其特征在于含有乙烯共聚物，该乙烯共聚物包含80〜99.5摩尔％来自乙烯的结构单元（a）和8或8〜10摩尔来自环状烯烃的结构单元（b）（a）+（b）= 100摩尔％]中含有0.5〜20摩尔％以上的碳原子，并满足以下条件：（i）特性粘度[η]为0.01〜0.50dl / g，和（ii）结晶度在50至90％的范围内。

4. 发明公开

EP1597632A1 NON-MAGNETIC MONOCOMPONENT POSITIVE TONER COMPOSITION HAVING SUPERIOR TRANSFER EFFICIENCY 有权
标题翻译：出色的沟通服务的非磁性元件正调色剂组合物
公开(公告)号：EP1597632A1
公开(公告)日：2005-11-23
申请号：EP04701435.2
申请日：2004-01-12
申请人： LG Chem, Ltd.
发明人： LEE, Won-Sup , LEE, Chang-Soon , HAN, Hyea-Eun , SONG, Kwang-Ho8-407 LG Chemical
IPC分类号： G03G9/08
CPC分类号： G03G9/08735 , G03G9/081 , G03G9/0812 , G03G9/08704 , G03G9/08755 , G03G9/08779 , G03G9/08782 , G03G9/08791 , G03G9/08797 , G03G9/09716 , G03G9/09725 , G03G9/09766
摘要： The present invention relates to a non-magnetic mono-component toner composition, which comprises a) a non-magnetic toner particle comprising a binding resin comprising a binder resin and a copolymer of a cyclic olefin polymerized in the presence of a metallocene catalyst and a cocatalyst, a colorant, and a charge-control agent; b) fine powder of an organic compound containing fluorine that is added to the surface of the non-magnetic toner particle; and c) hydrophobic silica having a specific surface area of 100 to 240 m2/g. The toner composition of the present invention has superior transfer efficiency and charging properties and thus can obtain a stable image, does not show deteriorated image density, and does not generate background contamination of non-image areas and off-set due to deterioration of fixing properties, even if copying or printing is conducted therewith for a long time use.

5. 发明公开

EP0843223A4 HOT-ROLLER FIXING TONER FOR DEVELOPING ELECTROSTATICALLY CHARGED IMAGES 失效
标题翻译：显影静电热辊的热定影调色剂带电PICTURES
公开(公告)号：EP0843223A4
公开(公告)日：1998-10-28
申请号：EP96925122
申请日：1996-07-29
申请人： HOECHST RES & TECH GMBH & CO
发明人： NAKAMURA TORU , NISHIOKA TOSHIMI , HOGA TAKUYA , KUROKAWA NOBUYUKI , FUKUZAWA JUNICHI , LAND HORST-TORE , HELMER-METZMANN FREDY
IPC分类号： G03G9/087
CPC分类号： G03G9/08797 , G03G9/08704 , G03G9/08735 , G03G9/08791 , G03G9/08793
摘要： A hot-roller fixing toner for developing electrostatically charged images which mainly comprises a binder resin, a colorant and a charge control agent, characterized in that the binder resin at least comprises a polyolefin resin having a cyclic structure and contains less than 50 wt.% of a polyolefin resin having a cyclic structure, satisfying the relationships: i.v. (intrinsic viscosity) >/= 0.25 dl/g and HDT (heat deformation temperature according to DIN53461-B)

6. 发明公开

EP2833207A4 ELECTROPHOTOGRAPHIC TONER 有权
标题翻译： ELEKTROFOTOGRAFISCHER TONER
公开(公告)号：EP2833207A4
公开(公告)日：2015-11-25
申请号：EP13768789
申请日：2013-03-22
申请人： MITSUI CHEMICALS INC
发明人： KAWABE KUNIAKI , TANAKA MASAKAZU , MATSUOKA HIROSHI , KAI NORIKO , TAKI KEIICHI
IPC分类号： G03G9/08 , C08F210/02 , G03G9/087
CPC分类号： G03G9/08 , G03G9/08704 , G03G9/08706 , G03G9/08708 , G03G9/08735 , G03G9/08797 , G03G9/09733

7. 发明公开

EP2289981A3 Supercritical fluid microencapsulation of dye into latex for emulsion aggregation toner 有权
标题翻译：着色剂的超临界Fluidmikroverkapselung在胶乳改进乳液聚集调色剂
公开(公告)号：EP2289981A3
公开(公告)日：2015-06-03
申请号：EP10172497.9
申请日：2010-08-11
申请人： Xerox Corporation
发明人： Sweeney, Maura A. , Kmiecik-Lawrynowicz, Grazyna E. , Bayley, Robert D.
IPC分类号： C08J3/00 , G03G9/08 , G03G9/087 , G03G9/093 , C08J3/03 , G03G9/09
CPC分类号： C08J3/03 , G03G9/0806 , G03G9/0812 , G03G9/08702 , G03G9/08706 , G03G9/08711 , G03G9/08728 , G03G9/08731 , G03G9/08733 , G03G9/08735 , G03G9/09 , G03G9/0926 , G03G9/09364 , G03G9/09378 , G03G9/09392 , Y02P20/544
摘要： The present disclosure provides methods for incorporating a dye into latex particles via a supercritical fluid microencapsulation technique, in order to achieve improved dispersion of a colorant in the latex and an increase in color gamut.

8. 发明公开

EP2691424A4 POLYMERIZABLE MONOMER, POLYMERIC COMPOUND, CHARGE CONTROL AGENT CONTAINING THE POLYMERIC COMPOUND, AND DEVELOPER BEARING MEMBER AND TONER WHICH CONTAIN THE CHARGE CONTROL AGENT 有权
标题翻译：聚合性单体的高分子化合物，具有高分子化合物和DEVELOPER支撑元件和色调剂的具电荷控制剂的电荷控制剂
公开(公告)号：EP2691424A4
公开(公告)日：2014-10-29
申请号：EP12765581
申请日：2012-03-27
申请人： CANON KK
发明人： INOUE KEI , MURAI YASUAKI , MURAYAMA RYUJI , SATO KAZUYUKI , KAWAKAMI SOICHIRO , HIROSE MASASHI
IPC分类号： C08F12/14 , C07C311/29 , C08F20/58 , C08F20/60 , C08F212/14 , C08F220/58 , C08F220/60 , G03G9/087 , G03G9/097 , G03G15/08
CPC分类号： G03G9/09775 , C07C311/28 , C07C311/29 , C07C311/48 , C07C311/49 , C07C311/51 , C07C311/52 , C08F12/22 , C08F12/24 , C08F12/26 , C08F12/30 , C08F212/08 , C08F212/12 , C08F212/14 , C08F212/32 , C08F220/54 , C08F220/58 , C08F2220/585 , G03G9/08726 , G03G9/08728 , G03G9/08735 , G03G9/08795 , G03G9/08797 , C08F220/06 , C08F2220/1825

9. 发明授权

EP2010968B1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：成像装置，成像方法和处理盒
公开(公告)号：EP2010968B1
公开(公告)日：2014-09-03
申请号：EP07742573.4
申请日：2007-04-20
申请人： Ricoh Company, Ltd.
发明人： IWAMOTO, Yasuaki , WATANABE, Yohichiroh , SHITARA, Yasutada
IPC分类号： G03G9/087 , G03G15/02 , G03G15/08 , G03G15/09 , G03G15/16 , G03G21/10
CPC分类号： G03G15/00 , G03G9/08735 , G03G9/08755 , G03G9/08791 , G03G9/08795 , G03G9/08797

10. 发明授权

EP1600825B1 ELECTROPHOTOGRAPHIC TONER AND METHOD OF DEVELOPMENT THEREWITH 有权
标题翻译：为了电子照相调色剂和方法发展
公开(公告)号：EP1600825B1
公开(公告)日：2012-08-29
申请号：EP04715526.2
申请日：2004-02-27
申请人： Tomoegawa Co., Ltd.
发明人： GOTO, Moriyuki, c/o TOMOEGAWA PAPER CO., LTD.,
IPC分类号： G03G9/09 , G03G9/087 , G03G9/097 , G03G9/083
CPC分类号： G03G9/08704 , G03G9/083 , G03G9/08735 , G03G9/08782 , G03G9/08791 , G03G9/091 , G03G9/097 , G03G9/09708 , G03G9/09716 , G03G9/09725

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