-
公开(公告)号：US07745088B2
公开(公告)日：2010-06-29
申请号：US12268767
申请日：2008-11-11
申请人： Kazumi Yoshizaki , Koji Inaba , Yasushi Katsuta
发明人： Kazumi Yoshizaki , Koji Inaba , Yasushi Katsuta
IPC分类号： G03G9/08
CPC分类号： G03G9/08797 , G03G9/0806 , G03G9/0815 , G03G9/0819 , G03G9/0827 , G03G9/08791 , G03G9/08795 , G03G9/09357 , G03G9/09385 , G03G9/09392 , G03G9/09708 , G03G9/09733
摘要： Provided is anon-magnetic toner including toner particles each containing at least a binder resin, a colorant, and a wax component, and an inorganic fine powder, in which: (1) when a temperature in a temperature range of 50 to 80° C. at which a loss tangent (tan δ) shows a maximum is represented by T1, a storage elastic modulus of the toner at the temperature T1 (G′(T1)) satisfies a relationship of 5.00×107≦G′(T1)≦1.00×109 (dN/m2); (2) a continuous temperature range with a width of 15° C. or more in which the loss tangent (tan δ) is 0.80 to 2.00 is present in the temperature range of 50 to 80° C.; and (3) the loss tangent (tan δ) is 1.00 or more in a temperature range of 120 to 160° C.
摘要翻译： 本发明提供的是包含至少包含粘合剂树脂，着色剂和蜡组分的调色剂颗粒和无机细粉末的无磁性调色剂，其中：（1）当温度在50至80℃的温度 其中损耗角正切（tanδ）表示最大值由T1表示，调色剂在温度T1（G'（T1））下的储能弹性模量满足关系：5.00×107＆nlE; G'（T1）＆nlE ; 1.00×109（dN / m2）; （2）在50〜80℃的温度范围内存在宽度为15℃以上的连续温度范围，其中损耗角正切（tanδ）为0.80〜2.00。 和（3）在120〜160℃的温度范围内的损耗角正切（tanδ）为1.00以上。
-
公开(公告)号：US07740999B2
公开(公告)日：2010-06-22
申请号：US12186059
申请日：2008-08-05
申请人： Koji Inaba , Kazumi Yoshizaki , Yasushi Katsuta
发明人： Koji Inaba , Kazumi Yoshizaki , Yasushi Katsuta
IPC分类号： G03G9/087
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08795 , G03G9/08797 , G03G9/09314 , G03G9/0935 , G03G9/09392 , G03G9/09733
摘要： To achieve improvements in developing performance, transferring performance, and fixing performance, a toner has a glass transition temperature (TgA) of 40 to 60° C. and a temperature (P1) of the highest peak of 70 to 120° C.; cyclohexane (CHX) insoluble matter in the tetrahydrofuran (THF) soluble matter of the toner has a glass transition temperature (TgB) of 80 to 120° C.; TgA and TgB satisfy a specific formula; the toner has a viscosity at 100° C. of 5,000 to 30,000 Pa·s; and the cyclohexane (CHX) insoluble matter has an acid value of 5 to 40 mgKOH/g.
摘要翻译： 为了实现显影性能，转印性能和定影性能的改进，调色剂的玻璃化转变温度（TgA）为40〜60℃，最高峰的温度（P1）为70〜120℃。 调色剂四氢呋喃（THF）可溶物中的环己烷（CHX）不溶物质的玻璃化转变温度（TgB）为80〜120℃。 TgA和TgB满足特定的式; 调色剂在100℃下的粘度为5000至30,000Pa·s; 环己烷（CHX）不溶物的酸值为5〜40mgKOH / g。
-
公开(公告)号：US20090117483A1
公开(公告)日：2009-05-07
申请号：US12186059
申请日：2008-08-05
申请人： Koji Inaba , Kazumi Yoshizaki , Yasushi Katsuta
发明人： Koji Inaba , Kazumi Yoshizaki , Yasushi Katsuta
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08795 , G03G9/08797 , G03G9/09314 , G03G9/0935 , G03G9/09392 , G03G9/09733
摘要： An object of the present invention is to achieve improvements in the developing performance, transferring performance, and fixing performance of toner.The object can be achieved with a toner having a glass transition temperature (TgA) of 40 to 60° C. and a temperature (P1) of the highest peak of 70 to 120° C.; cyclohexane (CHX) insoluble matter in the tetrahydrofuran (THF) soluble matter of the toner has a glass transition temperature (TgB) of 80 to 120° C.; TgA and TgB satisfy a specific formula; the toner has a viscosity at 100° C. of 5,000 to 30,000 Pa·s; and the cyclohexane (CHX) insoluble matter has an acid value of 5 to 40 mgKOH/g.
摘要翻译： 本发明的目的是实现调色剂的显影性能，转印性能和定影性能的改进。 可以用玻璃化转变温度（TgA）为40〜60℃，最高峰的温度（P1）为70〜120℃的调色剂实现目的。 调色剂四氢呋喃（THF）可溶物中的环己烷（CHX）不溶物质的玻璃化转变温度（TgB）为80〜120℃。 TgA和TgB满足特定的式; 调色剂在100℃下的粘度为5,000至30,000Pa.s; 环己烷（CHX）不溶物的酸值为5〜40mgKOH / g。
-
公开(公告)号：US20090186290A1
公开(公告)日：2009-07-23
申请号：US12268767
申请日：2008-11-11
申请人： Kazumi Yoshizaki , Koji Inaba , Yasushi Katsuta
发明人： Kazumi Yoshizaki , Koji Inaba , Yasushi Katsuta
CPC分类号： G03G9/08797 , G03G9/0806 , G03G9/0815 , G03G9/0819 , G03G9/0827 , G03G9/08791 , G03G9/08795 , G03G9/09357 , G03G9/09385 , G03G9/09392 , G03G9/09708 , G03G9/09733
摘要： Provided is anon-magnetic toner including toner particles each containing at least a binder resin, a colorant, and a wax component, and an inorganic fine powder, in which: (1) when a temperature in a temperature range of 50 to 80° C. at which a loss tangent (tan δ) shows a maximum is represented by T1, a storage elastic modulus of the toner at the temperature T1 (G′(T1)) satisfies a relationship of 5.00×107≦G′(T1)≦1.00×109 (dN/m2); (2) a continuous temperature range with a width of 15° C. or more in which the loss tangent (tan δ) is 0.80 to 2.00 is present in the temperature range of 50 to 80° C.; and (3) the loss tangent (tan δ) is 1.00 or more in a temperature range of 120 to 160° C.
摘要翻译： 本发明提供的是包含至少包含粘合剂树脂，着色剂和蜡组分的调色剂颗粒和无机细粉末的无磁性调色剂，其中：（1）当温度在50至80℃的温度 其中损耗角正切（tanδ）显示最大值由T1表示，调色剂在温度T1（G'（T1））下的储能弹性模量满足关系：5.00×107 = G'（T1）< = 1.00×109（dN / m 2）; （2）在50〜80℃的温度范围内存在宽度为15℃以上的连续温度范围，其中损耗角正切（tanδ）为0.80〜2.00。 和（3）在120〜160℃的温度范围内的损耗角正切（tanδ）为1.00以上。
-
公开(公告)号：US08518623B2
公开(公告)日：2013-08-27
申请号：US13076265
申请日：2011-03-30
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/08755 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： A toner includes a toner particle, which contains at least a binding resin, a colorant, and two types of polar resins, i.e., a polar resin H and a polar resin L, and which is obtained with granulation in a water-based medium, wherein solubility parameters, glass transition points, and weight-average molecular weights of the binding resin, the polar resin H, and the polar resin L, as well as amounts of the added resins satisfy respective specific relationships.
摘要翻译： 调色剂包括至少含有粘合树脂，着色剂和两种极性树脂（即极性树脂H和极性树脂L）的调色剂颗粒，并且其在水性介质中制粒， 其中粘合树脂，极性树脂H和极性树脂L的溶解度参数，玻璃化转变点和重均分子量以及所添加的树脂的量满足各自的具体关系。
-
公开(公告)号：US20130177845A1
公开(公告)日：2013-07-11
申请号：US13824337
申请日：2011-10-03
IPC分类号： G03G9/087
CPC分类号： G03G9/08702 , G03G9/0806 , G03G9/0821 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： The invention provides a toner that is capable of low-temperature fixing even in high-speed electrophotographic processes while keeping the cleaning performance when used at high temperatures and the high-temperature storage stability. This toner having toner particles, each of which contains a binder resin and a colorant is characterized in that the temperature of Tp [° C.] when the loss elastic modulus obtained by dynamic viscoelastic measurements on the toner exhibits a maximum value in the temperature range from at least 30° C. to not more than 200° C., is from at least 40° C. to not more than 55° C., and in that, with G″(Tp) [Pa] being this maximum value, G″(Tp+15) [Pa] being the loss elastic modulus at the temperature of Tp+15 [° C.], and G″(Tp+30) [Pa] being the loss elastic modulus at the temperature of Tp+30 [° C.], G″(Tp), G″(Tp+15), and G″(Tp+30) satisfy prescribed relationships.
摘要翻译： 本发明提供即使在高速电子照相方法中也能够在保持高温时的清洁性能的同时能够进行低温定影的调色剂和高温保存稳定性。 该调色剂具有调色剂颗粒，每一个都含有粘合剂树脂和着色剂，其特征在于当通过调色剂上的动态粘弹性测量获得的损耗弹性模量在温度范围内表现出最大值时，Tp [℃]的温度 从至少30℃至不超过200℃，为至少40℃至不超过55℃，并且其中G“（Tp）[Pa]为最大值 值“G”（Tp + 15）[Pa]是温度Tp + 15 [℃]时的损耗弹性模量，G“（Tp + 30）[Pa] Tp + 30 [℃]，G“（Tp），G”（Tp + 15）和G“（Tp + 30）的温度满足规定的关系。
-
公开(公告)号：US20130171552A1
公开(公告)日：2013-07-04
申请号：US13821217
申请日：2011-09-06
IPC分类号： G03G9/08
CPC分类号： G03G9/08 , G03G9/0825 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a toner showing an excellent fixing property even in high-speed image formation and inhibiting contamination of the inside of an apparatus and thereby being capable of stably forming high-quality images not having unevenness of gloss over a long period of time. In the toner including toner particles containing a binder resin, an ester wax, and a coloring agent, the ester wax is prescribed by, in GC/MS analysis of components volatilized by heating the wax at 200° C. for 10 minutes, a relationship in the components having carbon atoms in specific ranges.
摘要翻译： 本发明提供了即使在高速图像形成中也具有优异的定影性的调色剂，并且抑制了装置内部的污染，从而能够在长时间内稳定地形成不具有不均匀光泽的高质量图像。 在包含含有粘合剂树脂，酯蜡和着色剂的调色剂颗粒的调色剂中，通过在通过在200℃下加热蜡挥发10分钟的组分的GC / MS分析中来处理酯蜡，关系 在具有特定范围的碳原子的组分中。
-
公开(公告)号：US08859177B2
公开(公告)日：2014-10-14
申请号：US13821217
申请日：2011-09-06
CPC分类号： G03G9/08 , G03G9/0825 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a toner showing an excellent fixing property even in high-speed image formation and inhibiting contamination of the inside of an apparatus and thereby being capable of stably forming high-quality images not having unevenness of gloss over a long period of time. In the toner including toner particles containing a binder resin, an ester wax, and a coloring agent, the ester wax is prescribed by, in GC/MS analysis of components volatilized by heating the wax at 200° C. for 10 minutes, a relationship in the components having carbon atoms in specific ranges.
摘要翻译： 本发明提供即使在高速图像形成中也具有优异的定影性的调色剂，并且抑制了装置内部的污染，从而能够在长时间内稳定地形成不具有不均匀光泽的高质量图像。 在包含含有粘合剂树脂，酯蜡和着色剂的调色剂颗粒的调色剂中，通过在通过在200℃下加热蜡挥发10分钟的组分的GC / MS分析中来处理酯蜡，关系 在具有特定范围的碳原子的组分中。
-
公开(公告)号：US08841056B2
公开(公告)日：2014-09-23
申请号：US13582830
申请日：2011-03-28
CPC分类号： G03G9/0821 , G03G9/08795 , G03G9/08797 , G03G9/09321 , G03G9/09328 , G03G9/09385 , G03G9/09392
摘要： A toner is provided which has toner particles and an inorganic fine powder; the toner particles being obtained by suspension polymerization using a specific polar resin. The toner is a toner in which; where, in displacement levels found in a micro-compression test in which a force is applied to a toner single particle at a loading rate of 9.8×10−6 N/sec to measure a displacement level (μm) at a point of time where the force has reached a maximum force of 4.90×10−4 N, the displacement level of the toner at a measurement temperature of 25° C. is represented by X(25) and the displacement level of the toner at a measurement temperature of 50° C. by X(50), and the number average particle diameter of the toner is represented by D (μm), the X(25), X(50) and D satisfies the relations: 0.10≦X(25)/D≦0.35 (1) 30≦[X(50)−X(25)]/X(25)×100≦150 (2).
摘要翻译： 提供具有调色剂颗粒和无机细粉末的调色剂; 调色剂颗粒通过使用特定极性树脂的悬浮聚合获得。 调色剂是其中的调色剂; 其中，在微压缩试验中发现的位移水平，其中以9.8×10-6N /秒的载荷速率将力施加到调色剂单颗粒上以在时间点测量位移水平（μm）， 力已经达到4.90×10-4N的最大力，在25℃的测量温度下调色剂的位移水平由X（25）表示，调色剂在测量温度为50℃时的位移水平 ℃（50），调色剂的数均粒径由D（μm）表示，X（25），X（50）和D满足关系式：0.10＆nlE; X（25）/ （X（50）-X（25）] / X（25）×100＆nlE; 150（2）。
-
公开(公告)号：US08828639B2
公开(公告)日：2014-09-09
申请号：US13824337
申请日：2011-10-03
CPC分类号： G03G9/08702 , G03G9/0806 , G03G9/0821 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： The invention provides a toner that is capable of low-temperature fixing even in high-speed electrophotographic processes while keeping the cleaning performance when used at high temperatures and the high-temperature storage stability. This toner having toner particles, each of which contains a binder resin and a colorant is characterized in that the temperature of Tp [° C.] when the loss elastic modulus obtained by dynamic viscoelastic measurements on the toner exhibits a maximum value in the temperature range from at least 30° C. to not more than 200° C., is from at least 40° C. to not more than 55° C., and in that, with G″(Tp) [Pa] being this maximum value, G″(Tp+15) [Pa] being the loss elastic modulus at the temperature of Tp+15 [° C.], and G″(Tp+30) [Pa] being the loss elastic modulus at the temperature of Tp+30 [° C.], G″(Tp), G″(Tp+15), and G″(Tp+30) satisfy prescribed relationships.
摘要翻译： 本发明提供即使在高速电子照相方法中也能够在保持高温时的清洁性能的同时能够进行低温定影的调色剂和高温保存稳定性。 该调色剂具有调色剂颗粒，每一个都含有粘合剂树脂和着色剂，其特征在于当通过调色剂上的动态粘弹性测量获得的损耗弹性模量在温度范围内表现出最大值时，Tp [℃]的温度 从至少30℃至不超过200℃，为至少40℃至不超过55℃，并且其中G“（Tp）[Pa]为该最大值 ，G“（Tp + 15）[Pa]为温度Tp + 15 [℃]时的损耗弹性模量，G”（Tp + 30）[Pa]为Tp温度下的损耗弹性模量 + 30 [℃]，G“（Tp），G”（Tp + 15）和G“（Tp + 30）满足规定的关系。
-
-
-
-
-
-
-
-
-
搜索结果
41 条记录 (耗时 0.032 秒)
