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公开(公告)号：US20110200929A1
公开(公告)日：2011-08-18
申请号：US13125740
申请日：2009-10-23
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0819 , G03G9/0827 , G03G9/08782 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： The present invention provides an electrostatic image developing toner capable of improving the dispersibility of wax in the toner and superior in offset resistance and in storageability (heat-resistant storageability) at high temperatures, and a two-component developer which uses this electrostatic image developing toner. The electrostatic image developing toner includes: a binder resin, a colorant, and a release agent, wherein the binder resin contains a polyester resin, and a block copolymer which has a polyolefin backbone unit.
摘要翻译： 本发明提供了能够改善调色剂中蜡的分散性并且在高温下具有优异的抗偏移性和可储存性（耐热储存性）的静电图像显影调色剂，以及使用该静电图像显影用调色剂的双组分显影剂 。 静电图像显影调色剂包括：粘合剂树脂，着色剂和脱模剂，其中粘合剂树脂含有聚酯树脂，和具有聚烯烃主链单元的嵌段共聚物。
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公开(公告)号：US08546053B2
公开(公告)日：2013-10-01
申请号：US12555378
申请日：2009-09-08
IPC分类号： G03G9/00
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a method for producing a toner, the method including: preparing a wax dispersion liquid by cooling a wax solution, in which a wax is heated and dissolved or dispersed in an organic solvent, in a container so that a standard deviation σ of a temperature distribution between a center portion of the container and an inner wall of the container is 0.5 or less and the cooling rate is 2.0° C./min or more, to precipitate wax particles in the wax solution; forming toner base precursor particles by adding an aqueous phase containing resin fine particles into an oil phase containing at least the wax dispersion liquid, a colorant and a binder resin and mixing the oil phase and the aqueous phase with each other; and preparing toner base particles by removing the solvent from the toner base precursor particles.
摘要翻译： 本发明提供一种调色剂的制造方法，其特征在于，包括：将蜡加热溶解或分散在有机溶剂中的蜡溶液冷却至容器内，制成蜡分散液，使标准偏差σ 在容器的中心部分和容器的内壁之间的温度分布为0.5以下，冷却速度为2.0℃/分钟以上，以使蜡颗粒沉淀在蜡溶液中; 通过将至少含有蜡分散液，着色剂和粘合剂树脂的含有树脂微粒的水相加入到油相中并将油相和水相彼此混合来形成调色剂基体前体颗粒; 以及通过从调色剂基础前体颗粒中除去溶剂来制备调色剂基础颗粒。
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公开(公告)号：US08367292B2
公开(公告)日：2013-02-05
申请号：US12708906
申请日：2010-02-19
IPC分类号： G03G9/00
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner including a binder resin, a coloring agent, and a releasing agent, the toner formed by dispersing a toner liquid material which is prepared by dispersing the binder resin, the prepolymer, an elongation agent and/or a cross-linking agent for the prepolymer, the coloring agent, and the releasing agent in an organic solvent, dispersing the toner liquid material in an aqueous medium to obtain a liquid dispersion in at least one of cross linking reaction and elongation reaction, and removing the organic solvent from the liquid dispersion, and the toner satisfying the following relationship: 1.35
摘要翻译： 包含粘合剂树脂，着色剂和脱模剂的调色剂，通过分散通过分散粘合剂树脂，预聚物，伸长剂和/或交联剂制备的调色剂液体材料形成的调色剂 预聚物，着色剂和脱模剂，将调色剂液体材料分散在水性介质中，在交联反应和延伸反应中的至少一种中得到液体分散液，并从分散液中除去有机溶剂 ，满足以下关系的调色剂：1.35 <或= M（g）/ M（p）<或= 1.90，其中M（g）表示在至少一个交联反应和 当M（P）和调色剂液体材料中的粘合剂树脂的含量设定为100g时，M（P）表示调色剂液体材料中预聚物的含量。
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公开(公告)号：US20100062352A1
公开(公告)日：2010-03-11
申请号：US12555378
申请日：2009-09-08
IPC分类号： G03G9/00
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a method for producing a toner, the method including: preparing a wax dispersion liquid by cooling a wax solution, in which a wax is heated and dissolved or dispersed in an organic solvent, in a container so that a standard deviation σ of a temperature distribution between a center portion of the container and an inner wall of the container is 0.5 or less and the cooling rate is 2.0° C./min or more, to precipitate wax particles in the wax solution; forming toner base precursor particles by adding an aqueous phase containing resin fine particles into an oil phase containing at least the wax dispersion liquid, a colorant and a binder resin and mixing the oil phase and the aqueous phase with each other; and preparing toner base particles by removing the solvent from the toner base precursor particles.
摘要翻译： 本发明提供一种调色剂的制造方法，该方法包括：通过将蜡加热溶解或分散在有机溶剂中的蜡溶液冷却至容器中来制备蜡分散液，使得标准偏差 ; 在容器的中心部分和容器的内壁之间的温度分布为0.5以下，冷却速度为2.0℃/分钟以上，以使蜡颗粒沉淀在蜡溶液中; 通过将至少含有蜡分散液，着色剂和粘合剂树脂的含有树脂微粒的水相加入到油相中并将油相和水相彼此混合来形成调色剂基体前体颗粒; 以及通过从调色剂基础前体颗粒中除去溶剂来制备调色剂基础颗粒。
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公开(公告)号：US20090280421A1
公开(公告)日：2009-11-12
申请号：US12437565
申请日：2009-05-08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： A method of manufacturing a toner including dispersing a binder resin, a coloring agent and a releasing agent in an organic solvent to obtain an oil phase; dispersing the oil phase in an aqueous medium with a shearing force to obtain a dispersion emulsion; wherein the shearing force is made by a screen or vessel that is situated around a rotor, the screen spinning in a direction opposite to the direction that the rotor spins. Toner produced. Method of using the toner.
摘要翻译： 一种制造调色剂的方法，包括将粘合剂树脂，着色剂和脱模剂分散在有机溶剂中以获得油相; 将油相分散在具有剪切力的水性介质中，得到分散乳液; 其中所述剪切力由位于转子周围的筛网或容器制成，所述筛网沿与转子旋转方向相反的方向旋转。 碳粉生产。 使用调色剂的方法。
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6.发明申请TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 审中-公开用于开发静电图像的调色剂和使用色调剂的图像形成装置和处理盒公开(公告)号：US20080311500A1
公开(公告)日：2008-12-18
申请号：US12042041
申请日：2008-03-04
CPC分类号： G03G9/09716 , G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0827
摘要： A toner including toner particles including a binder resin; a colorant, a release agent, and a modified layered inorganic material in which at least part of interlayer ions is modified with an organic ion, wherein the toner includes the release agent in an amount of from 3 to 6% by weight based on the total weight of the toner, and concentration of the modified layered inorganic material in a surface portion of the toner is greater than the average concentration thereof in the toner, and wherein the toner is subjected to FTIR-ATR, the ratio (P2850/P828) of the strength of the peak at 2850 cm−1 to that of the peak at 828 cm−1, is from 0.03 to 0.10. An image forming apparatus and a process cartridge which form a toner image using the toner.
摘要翻译： 包含调色剂颗粒的调色剂包括粘合剂树脂; 着色剂，脱模剂和其中至少部分层间离子用有机离子改性的改性层状无机材料，其中所述调色剂包含基于总计为3至6重量％的量的脱模剂 调色剂的重量和调色剂的表面部分中的改性层状无机材料的浓度大于调色剂的平均浓度，并且其中调色剂经受FTIR-ATR，所述调色剂的比例（P2850 / P828）为 在2850cm -1处的峰在828cm -1处的峰的强度为0.03至0.10。 一种图像形成装置和使用调色剂形成调色剂图像的处理盒。
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公开(公告)号：US07799498B2
公开(公告)日：2010-09-21
申请号：US12026937
申请日：2008-02-06
IPC分类号： G03G15/08
CPC分类号： G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09716
摘要： The present invention provides an image forming apparatus capable of stably producing high quality images with time, without causing missing a central part of a thin line, however, with keeping an appropriate flowability of a toner. The toner used in the image forming apparatus is a toner which contains a binder resin, a colorant, and a laminar inorganic mineral in which at least part of an ion in layers is modified with an organic ion, the toner is granulated in an aqueous system, the volume average particle diameter Dv of the toner is in the range of 3.0 μm
摘要翻译： 本发明提供一种图像形成装置，能够随时间稳定地产生高质量的图像，而不会导致缺少细线的中心部分，同时保持调色剂的合适的流动性。 图像形成装置中使用的调色剂是含有粘合剂树脂，着色剂和层状无机矿物的调色剂，其中层中的至少一部分离子用有机离子改性，调色剂在水性体系中造粒 ，调色剂的体积平均粒径Dv在3.0μm
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8.发明申请TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD USING THE SAME 有权调色剂和显影剂，调色剂容器，方法盒，图像形成装置和使用其的图像形成方法公开(公告)号：US20090117480A1
公开(公告)日：2009-05-07
申请号：US12343574
申请日：2008-12-24
申请人： Masahide Yamada , Ryota Inoue , Naohiro Watanabe , Shigeru Emoto , Masahiro Ohki , Akinori Saitoh , Tsunemi Sugiyama , Shinichi Wakamatsu , Toshiki Nanya , Naohito Shimota , Hiroshi Yamada , Junichi Awamura , Tomomi Suzuki , Kazuyuki Hirai , Kazushige Yasumatsu
发明人： Masahide Yamada , Ryota Inoue , Naohiro Watanabe , Shigeru Emoto , Masahiro Ohki , Akinori Saitoh , Tsunemi Sugiyama , Shinichi Wakamatsu , Toshiki Nanya , Naohito Shimota , Hiroshi Yamada , Junichi Awamura , Tomomi Suzuki , Kazuyuki Hirai , Kazushige Yasumatsu
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0817 , G03G9/0819 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.
摘要翻译： 为了提供含有乙酸乙酯可溶性聚酯组分和乙酸乙酯不溶性聚酯组分的调色剂，其中调色剂在水性介质中造粒，乙酸乙酯不溶性聚酯组分通过延伸和/或交联改性的 在造粒和/或造粒后的聚酯树脂中，改性聚酯树脂通过在催化剂存在下，通过酸组分和至少一种选自脂族二醇和脂环族二醇的二醇化合物的缩聚反应制备，并且质均分子 改性聚酯树脂的重量为10,000至100,000。
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公开(公告)号：US20080292361A1
公开(公告)日：2008-11-27
申请号：US12026937
申请日：2008-02-06
IPC分类号： G03G15/08
CPC分类号： G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09716
摘要： The present invention provides an image forming apparatus capable of stably producing high quality images with time, without causing missing a central part of a thin line, however, with keeping an appropriate flowability of a toner. The toner used in the image forming apparatus is a toner which contains a binder resin, a colorant, and a laminar inorganic mineral in which at least part of an ion in layers is modified with an organic ion, the toner is granulated in an aqueous system, the volume average particle diameter Dv of the toner is in the range of 3.0 μm
摘要翻译： 本发明提供一种图像形成装置，能够随时间稳定地产生高质量的图像，而不会导致缺少细线的中心部分，同时保持调色剂的合适的流动性。 图像形成装置中使用的调色剂是含有粘合剂树脂，着色剂和层状无机矿物的调色剂，其中层中的至少一部分离子用有机离子改性，调色剂在水性体系中造粒 ，调色剂的体积平均粒径Dv在3.0μm
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10.发明授权Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same 有权调色剂和显影剂，调色剂容器，处理盒，成像设备和使用其的图像形成方法公开(公告)号：US07695883B2
公开(公告)日：2010-04-13
申请号：US12343574
申请日：2008-12-24
申请人： Masahide Yamada , Ryota Inoue , Naohiro Watanabe , Shigeru Emoto , Masahiro Ohki , Akinori Saitoh , Tsunemi Sugiyama , Shinichi Wakamatsu , Toshiki Nanya , Naohito Shimota , Hiroshi Yamada , Junichi Awamura , Tomomi Suzuki , Kazuyuki Hirai , Kazushige Yasumatsu
发明人： Masahide Yamada , Ryota Inoue , Naohiro Watanabe , Shigeru Emoto , Masahiro Ohki , Akinori Saitoh , Tsunemi Sugiyama , Shinichi Wakamatsu , Toshiki Nanya , Naohito Shimota , Hiroshi Yamada , Junichi Awamura , Tomomi Suzuki , Kazuyuki Hirai , Kazushige Yasumatsu
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0817 , G03G9/0819 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.
摘要翻译： 为了提供含有乙酸乙酯可溶性聚酯组分和乙酸乙酯不溶性聚酯组分的调色剂，其中调色剂在水性介质中造粒，乙酸乙酯不溶性聚酯组分通过延伸和/或交联改性的 在造粒和/或造粒后的聚酯树脂中，改性聚酯树脂通过在催化剂存在下，通过酸组分和至少一种选自脂族二醇和脂环族二醇的二醇化合物的缩聚反应制备，并且质均分子 改性聚酯树脂的重量为10,000至100,000。
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