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公开(公告)号：US08455172B2
公开(公告)日：2013-06-04
申请号：US12891221
申请日：2010-09-27
IPC分类号： G03G5/00
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A method for producing a toner, containing: dispersing, in an aqueous medium, an oil phase which contains an organic solvent, and a binder resin component contained in the organic solvent, where the binder resin component contains a crystalline polyester resin and an amorphous polyester resin; and removing the organic solvent from the dispersion to obtain the toner, in which the dispersing further contains heating and dissolving the crystalline polyester and the amorphous polyester in the organic solvent to obtain a solution, cooling the solution so as to recrystallize the crystalline polyester resin, and mechanically pulverizing the recrystallized crystalline polyester resin so as to obtain a crystalline polyester dispersion.
摘要翻译： 一种调色剂的制造方法，其特征在于，含有：在水性介质中分散含有有机溶剂的油相和所述有机溶剂中所含的粘合剂树脂成分，所述粘合剂树脂成分含有结晶性聚酯树脂和非晶质聚酯 树脂; 从分散体中除去有机溶剂，得到调色剂，其中分散体进一步包含将结晶聚酯和非晶聚酯加热溶解在有机溶剂中以获得溶液，冷却溶液以使结晶聚酯树脂再结晶， 并机械粉碎重结晶的聚酯树脂，得到结晶聚酯分散体。
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公开(公告)号：US20110223532A1
公开(公告)日：2011-09-15
申请号：US13025277
申请日：2011-02-11
申请人： Tsuyoshi SUGIMOTO , Fumihiro Sasaki , Hiroshi Yamashita , Satoshi Ogawa , Junichi Awamura , Hyo Shu , Tomomi Suzuki , Teruki Kusahara , Ryota Inoue , Daisuke Inoue
发明人： Tsuyoshi SUGIMOTO , Fumihiro Sasaki , Hiroshi Yamashita , Satoshi Ogawa , Junichi Awamura , Hyo Shu , Tomomi Suzuki , Teruki Kusahara , Ryota Inoue , Daisuke Inoue
IPC分类号： G03G9/087
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： A toner, comprising a colorant, a crystalline polyester resin, and an amorphous polyester resin, in which the crystalline polyester resin satisfies the following relations: 60≦(T2-cp)
摘要翻译： 包含着色剂，结晶聚酯树脂和非晶聚酯树脂的调色剂，其中结晶性聚酯树脂满足以下关系：60＆lt; NlE;（T2-cp）<80（T2-cs2） - （T2-cp） 10（T2-cp） - （T2-cs1）<10其中（T2-cp）（℃）表示吸热峰温度，（T2-cs1）（℃）表示第一吸热肩温， T2-cs2）（℃）表示第二吸热肩温度，其各自由差示扫描量热法中的第二次加热确定。
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公开(公告)号：US08778588B2
公开(公告)日：2014-07-15
申请号：US13637774
申请日：2011-10-12
申请人： Teruki Kusahara , Junichi Awamura , Tsuyoshi Sugimoto , Hyo Shu , Tomomi Suzuki , Osamu Uchinokura , Takahiro Honda , Satoshi Kojima , Satoshi Ogawa , Daisuke Inoue , Koshi Sato , Daisuke Ito , Ryuuta Yoshida , Syouko Satoh
发明人： Teruki Kusahara , Junichi Awamura , Tsuyoshi Sugimoto , Hyo Shu , Tomomi Suzuki , Osamu Uchinokura , Takahiro Honda , Satoshi Kojima , Satoshi Ogawa , Daisuke Inoue , Koshi Sato , Daisuke Ito , Ryuuta Yoshida , Syouko Satoh
CPC分类号： G03G9/0821 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： To provide a toner, which contains a binder resin, a colorant, and a releasing agent, wherein the binder resin contains a low molecular weight resin component, where the low molecular weight resin component has a resin softening coefficient (A), represented by the following formula (1), satisfying A>0.165, and has storage elastic modulus (dyne/cm2) G′(Tfb) satisfying G′(Tfb)≦1×104 where Tfb is a flow onset temperature (° C.) of the low molecular weight resin component as measured by a capillary rheometer: A=|[(r1)−ln G′(r2)]/(T1−T2)| Formula (1) (where T1 is temperature (° C.) at which storage elastic modulus G′(r1) is 1×105 (dyne/cm2) and T2 is temperature (° C.) at which storage elastic modulus G′(r2) is 1×103 (dyne/cm2) as measured by means of a viscoelasticity measuring device with measuring frequency of 1 Hz, and measuring distortion of 1 deg; and | | represents an absolute value.).
摘要翻译： 为了提供含有粘合剂树脂，着色剂和脱模剂的调色剂，其中粘合剂树脂含有低分子量树脂组分，其中低分子量树脂组分具有树脂软化系数（A），由 （1）满足A> 0.165，并且具有满足G'（Tfb）＆nlE; 1×104的储能弹性模量（dyne / cm 2）G'（Tfb），其中Tfb是流动起始温度（℃） 通过毛细管流变仪测量的低分子量树脂组分：A = | [（r1）-ln G'（r2）] /（T1-T2）| 储存弹性模量G'（r1）为1×10 5（达因/ cm 2）且T2为储存弹性模量G'（℃）的温度（℃）的式（1）（其中，T1为温度（℃） r2）是通过测量频率为1Hz的粘弹性测量装置测量的1×10 3（dyne / cm 2），测量失真度为1度，| |表示绝对值。
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公开(公告)号：US20130022371A1
公开(公告)日：2013-01-24
申请号：US13637774
申请日：2011-10-12
申请人： Teruki Kusahara , Junichi Awamura , Tsuyoshi Sugimoto , Hyo Shu , Tomomi Suzuki , Osamu Uchinokura , Takahiro Honda , Satoshi Kojima , Satoshi Ogawa , Daisuke Inoue , Koshi Sato , Daisuke Ito , Ryuuta Yoshida , Syouko Satoh
发明人： Teruki Kusahara , Junichi Awamura , Tsuyoshi Sugimoto , Hyo Shu , Tomomi Suzuki , Osamu Uchinokura , Takahiro Honda , Satoshi Kojima , Satoshi Ogawa , Daisuke Inoue , Koshi Sato , Daisuke Ito , Ryuuta Yoshida , Syouko Satoh
CPC分类号： G03G9/0821 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： To provide a toner, which contains a binder resin, a colorant, and a releasing agent, wherein the binder resin contains a low molecular weight resin component, where the low molecular weight resin component has a resin softening coefficient (A), represented by the following formula (1), satisfying A>0.165, and has storage elastic modulus (dyne/cm2) G′(Tfb) satisfying G′(Tfb)≦1×104 where Tfb is a flow onset temperature (° C.) of the low molecular weight resin component as measured by a capillary rheometer: A=|[ln G′(r1)−ln G′(r2)]/(T1−T2)| Formula (1) (where T1 is temperature (° C.) at which storage elastic modulus G′(r1) is 1×105 (dyne/cm2) and T2 is temperature (° C.) at which storage elastic modulus G′(r2) is 1×103 (dyne/cm2) as measured by means of a viscoelasticity measuring device with measuring frequency of 1 Hz, and measuring distortion of 1 deg; and ∥ represents an absolute value.)
摘要翻译： 为了提供含有粘合剂树脂，着色剂和脱模剂的调色剂，其中粘合剂树脂含有低分子量树脂组分，其中低分子量树脂组分具有树脂软化系数（A），由 （1）满足A> 0.165，并且具有满足G'（Tfb）＆nlE; 1×104的储能弹性模量（dyne / cm 2）G'（Tfb），其中Tfb是流动起始温度（℃） 通过毛细管流变仪测量的低分子量树脂组分：A = | [ln G'（r1）-ln G'（r2）] /（T1-T2）| 储存弹性模量G'（r1）为1×10 5（达因/ cm 2）且T2为储存弹性模量G'（℃）的温度（℃）的式（1）（其中，T1为温度（℃） r2）是通过测量频率为1Hz的粘弹性测量装置测量的1×103（dyne / cm 2），测量失真度为1度，∥表示绝对值。
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5.发明申请TONER, DEVELOPER, DEVELOPER CONTAINER, METHOD OF MANUFACTURING TONER, AND IMAGE FORMING METHOD 审中-公开调色剂，开发商，开发者容器，制造调色剂的方法和图像形成方法公开(公告)号：US20110129773A1
公开(公告)日：2011-06-02
申请号：US12938789
申请日：2010-11-03
申请人： Hyo SHU , Fumihiro Sasaki , Hiroshi Yamashita , Masaki Watanabe , Junichi Awamura , Tsuyoshi Sugimoto , Teruki Kusahara , Satoshi Ogawa , Ryota Inoue , Daisuke Inoue
发明人： Hyo SHU , Fumihiro Sasaki , Hiroshi Yamashita , Masaki Watanabe , Junichi Awamura , Tsuyoshi Sugimoto , Teruki Kusahara , Satoshi Ogawa , Ryota Inoue , Daisuke Inoue
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08755 , G03G9/08768 , G03G9/08782 , G03G9/08797
摘要： A toner including a binder resin comprising a modified polyester having an ester bond and a chemical bond other than the ester bond, and a crystalline polyester; and a release agent comprising a microcrystalline wax comprising a hydrocarbon having 20 to 80 carbon atoms which comprises 55 to 70% by weight of a linear hydrocarbon. The microcrystalline wax has an acid value of from 0.1 to 20 mgKOH/g and a melting point of from 65 to 90° C. The melting point is a temperature at which a local maximum endothermic peak is observed in a differential thermal curve measured by differential scanning calorimetry (DSC). The release agent is dispersed in the toner with a dispersion diameter of from 0.06 to 1.50 μm.
摘要翻译： 包含粘合剂树脂的调色剂，包括具有酯键和除了酯键之外的化学键的改性聚酯和结晶聚酯; 以及包含含有碳原子数为20〜80的烃的微晶蜡的脱模剂，其包含55〜70重量％的直链烃。 微晶蜡的酸值为0.1〜20mgKOH / g，熔点为65〜90℃。熔点为在差分热曲线下观察到局部最大吸热峰的温度 扫描量热法（DSC）。 脱模剂分散在调色剂中，分散体直径为0.06〜1.50μm。
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6.发明申请IMAGE FORMING APPARATUS AND TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGES 审中-公开图像形成装置和调色剂用于开发静电静电图像公开(公告)号：US20120064445A1
公开(公告)日：2012-03-15
申请号：US13230364
申请日：2011-09-12
申请人： Satoshi KOJIMA , Syouko Satoh , Osamu Uchinokura , Satoshi Ogawa , Junichi Awamura , Tsuyoshi Sugimoto , Teruki Kusahara , Daisuke Ito , Daisuke Inoue , Mamoru Hozumi , Koshi Sato
发明人： Satoshi KOJIMA , Syouko Satoh , Osamu Uchinokura , Satoshi Ogawa , Junichi Awamura , Tsuyoshi Sugimoto , Teruki Kusahara , Daisuke Ito , Daisuke Inoue , Mamoru Hozumi , Koshi Sato
CPC分类号： G03G9/0819 , G03G9/0804 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/097 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： A toner which contains: toner base particles having Dv of 4.0-6.0 μm; and two or more additives on surfaces of the toner base particles, where the additives contains Additives A and B, wherein the toner base particles are obtained by the method containing: dispersing, in an aqueous medium, an oil phase in which at least one of a crystalline polyester resin and a non-crystalline polyester resin is contained in an organic solvent, to prepare a dispersion liquid; and removing the organic solvent from the dispersion liquid, and wherein the Additive A has the largest average primary particle diameter in the additives and has CA of 5-10% where the CA is determined by the formula A, and the Additive B has the smallest average primary particle diameter in the additives and has CB of 45-100% where the CB is determined by the formula B.
摘要翻译： 一种调色剂，其含有Dv为4.0-6.0μm的调色剂基础颗粒; 以及调色剂基础颗粒的表面上的两种或更多种添加剂，其中添加剂含有添加剂A和B，其中调色剂基础颗粒通过以下方法获得，所述方法包括：在水性介质中分散油相，其中至少一种 在有机溶剂中含有结晶性聚酯树脂和非结晶性聚酯树脂，制备分散液; 从分散液中除去有机溶剂，其中添加剂A在添加剂中的平均一次粒径最大，CA为5-10％，其中CA为式A，加成B为最小 添加剂中的平均一次粒径，CB为45-100％，其中CB由式B确定。
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公开(公告)号：US20110262856A1
公开(公告)日：2011-10-27
申请号：US13086833
申请日：2011-04-14
申请人： Tsuyoshi SUGIMOTO , Osamu Uchinokura , Satoshi Ogawa , Junichi Awamura , Satoshi Kojima , Daisuke Ito , Teruki Kusahara , Daisuke Inoue , Mamoru Hozumi , Shoko Sato
发明人： Tsuyoshi SUGIMOTO , Osamu Uchinokura , Satoshi Ogawa , Junichi Awamura , Satoshi Kojima , Daisuke Ito , Teruki Kusahara , Daisuke Inoue , Mamoru Hozumi , Shoko Sato
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner including a binder resin which contains a crystalline polyester resin and a non-crystalline polyester resin, wherein the crystalline polyester resin has at least two diffraction peaks in a range of 20°
摘要翻译： 包含含有结晶性聚酯树脂和非结晶性聚酯树脂的粘合剂树脂的调色剂，其中所述结晶性聚酯树脂具有在20°<2θ的范围内的至少两个衍射峰;通过X射线衍射检测的<25° 测量，并且具有60℃或更高但低于80℃的熔点，并且其中衍射峰各自具有小于1.0°的半宽度。
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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：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：US09201325B2
公开(公告)日：2015-12-01
申请号：US13086833
申请日：2011-04-14
申请人： Tsuyoshi Sugimoto , Osamu Uchinokura , Satoshi Ogawa , Junichi Awamura , Satoshi Kojima , Daisuke Ito , Teruki Kusahara , Daisuke Inoue , Mamoru Hozumi , Shoko Sato
发明人： Tsuyoshi Sugimoto , Osamu Uchinokura , Satoshi Ogawa , Junichi Awamura , Satoshi Kojima , Daisuke Ito , Teruki Kusahara , Daisuke Inoue , Mamoru Hozumi , Shoko Sato
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner including a binder resin which contains a crystalline polyester resin and a non-crystalline polyester resin, wherein the crystalline polyester resin has at least two diffraction peaks in a range of 20°
摘要翻译： 包含含有结晶性聚酯树脂和非结晶性聚酯树脂的粘合剂树脂的调色剂，其中所述结晶性聚酯树脂具有在20°<2θ的范围内的至少两个衍射峰;通过X射线衍射检测的<25° 测量，并且具有60℃或更高但低于80℃的熔点，并且其中衍射峰各自具有小于1.0°的半宽度。
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