公开(公告)号：US20120171607A1

公开(公告)日：2012-07-05

申请号：US13419409

申请日：2012-03-13

申请人： Yasukazu Ayaki ,  Atsushi Tani ,  Tsuneyoshi Tominaga

发明人： Yasukazu Ayaki ,  Atsushi Tani ,  Tsuneyoshi Tominaga

IPC分类号： G03G9/093

CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/08797 ,  G03G9/09314 ,  G03G9/09357

摘要： Toner characterized in that assuming that the glass transition point of the toner measured by a differential scanning calorimeter (DSC) is represented by T1(° C.), in a micro compression test at T1−10 (° C.), when a load from 0.00N (0.00 mgf) to 7.85×10−4 N (80.00 mgf) is applied at the intervals of 7.85×10−7 N (0.08 mgf) to a single particle of the toner, the strain value A80a(%) at 7.85×10−4 N is 35.0 to 75.0%; and in a load (x-axis)-strain (y-axis) curve obtained by the micro compression test, the ratio of an area (S1a) of a specific region, relative to an area (S2a) of a specific region, (S1a/S2a), is 1.5 to 3.5.

摘要翻译： 调色剂的特征在于，假设通过差示扫描量热计（DSC）测量的调色剂的玻璃化转变点由T1（℃）表示，在T1-10（℃）的微压缩试验中，当负载 以7.85×10-7N（0.08mgf）的间隔向调色剂的单个颗粒施加0.00N（0.00mgf）至7.85×10 -4 N（80.00mgf），应变值A80a（％）在 7.85×10-4 N为35.0〜75.0％; 并且在通过微压缩试验获得的负载（x轴） - 应变（y轴）曲线中，特定区域的面积（S1a）相对于特定区域的面积（S2a）的比率（ S1a / S2a）为1.5〜3.5。

公开(公告)号：US08178275B2

公开(公告)日：2012-05-15

申请号：US12593637

申请日：2008-05-16

申请人： Atsushi Tani ,  Norikazu Fujimoto ,  Hitoshi Itabashi

发明人： Atsushi Tani ,  Norikazu Fujimoto ,  Hitoshi Itabashi

IPC分类号： G03G5/00

CPC分类号： G03G9/0806

摘要： The present invention provides a method for producing a toner that can suppress the production of the decomposition products derived from a polymerization initiator, and can suppress the remaining presence, in the toner particles, of the unreacted polymerizable monomer and decomposition product residues. On the basis of this method, the present invention provides a toner that is excellent in triboelectric charging stability and can yield stable images over a long term. The present invention provides a method for producing a polymerized toner including a step of producing a polymerized toner particle by dispersing in an aqueous medium a polymerizable monomer composition including at least a polymerizable monomer and a colorant and by polymerizing the polymerizable monomer by using a polymerization initiator in the aqueous medium, the method being characterized in that the polymerization initiator has a structure represented by the following General Formula: (wherein R1 and R2 each independently represent an optionally branched or substituted aliphatic hydrocarbon group having 1 to 6 carbon atoms, and R3 represents an optionally branched aliphatic hydrocarbon group having 3 to 12 carbon atoms).

摘要翻译： 本发明提供了一种制造可以抑制由聚合引发剂衍生的分解产物的生成的调色剂的方法，并且可以抑制调色剂颗粒中未反应的可聚合单体和分解产物残余物的残留。 基于该方法，本发明提供了一种具有优异的摩擦带电稳定性并可长期产生稳定图像的调色剂。 本发明提供一种生产聚合调色剂的方法，其包括通过在水性介质中分散至少包含可聚合单体和着色剂的可聚合单体组合物并通过使用聚合引发剂聚合可聚合单体来生产聚合调色剂颗粒的步骤 在水性介质中，该方法的特征在于聚合引发剂具有由以下通式表示的结构：（其中R 1和R 2各自独立地表示可以具有取代基的碳原子数为1〜6的脂肪族烃基，R 3表示 任选具有3至12个碳原子的支链脂族烃基）。

公开(公告)号：US20110045398A1

公开(公告)日：2011-02-24

申请号：US12936593

申请日：2010-02-19

申请人： Ayako Sekikawa ,  Atsushi Tani ,  Takaaki Kaya ,  Shigeto Tamura ,  Makoto Kambayashi

发明人： Ayako Sekikawa ,  Atsushi Tani ,  Takaaki Kaya ,  Shigeto Tamura ,  Makoto Kambayashi

IPC分类号： G03G9/08

CPC分类号： G03G9/0904 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0926

摘要： A black toner has a toner particle including at least a resin (a) having a polyester as a main component, carbon black, and a wax, and a fine inorganic particle. When the Tgs of the black toner measured by DSC at temperature rise rate of 0.5° C./min and 4.0° C./min are defined as Tg(0.5) and Tg(4.0) respectively, Tg(0.5) is 35.0 to 60.0° C. and the difference between Tg(4.0) and Tg(0.5) is 2.0 to 10.0° C. When preparing a solution of which the black toner is dissolved in ethyl acetate and defined the concentration thereof as Cb1 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb1 is less than 0.15. When preparing a solution of which the black toner is dissolved in chloroform and defined the concentration thereof as Cb2 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb2 is 2.00 to 6.55.

摘要翻译： 黑色调色剂具有至少包含以聚酯为主要成分的树脂（a），炭黑和蜡以及无机细颗粒的调色剂颗粒。 当以0.5℃/分钟和4.0℃/分钟的升温速率通过DSC测量的黑色调色剂的Tg分别被定义为Tg（0.5）和Tg（4.0）时，Tg（0.5）为35.0〜60.0 ℃，Tg（4.0）和Tg（0.5）之间的差为2.0〜10.0℃。制备黑色调色剂溶于乙酸乙酯的溶液，将其浓度定义为Cb1（mg / mL）和 其600nm波长下的吸光度A600，A600 / Cb1小于0.15。 当制备黑色调色剂溶解在氯仿中并将其浓度定义为Cb2（mg / mL）的溶液及其在600nm波长下的吸光度为A600时，A600 / Cb2为2.00至6.55。

公开(公告)号：US20100119965A1

公开(公告)日：2010-05-13

申请号：US12593637

申请日：2008-05-16

申请人： Atsushi Tani ,  Norikazu Fujimoto ,  Hitoshi Itabashi

发明人： Atsushi Tani ,  Norikazu Fujimoto ,  Hitoshi Itabashi

IPC分类号： G03G9/087 ,  G03G9/08

CPC分类号： G03G9/0806

摘要： The present invention provides a method for producing a toner that can suppress the production of the decomposition products derived from a polymerization initiator, and can suppress the remaining presence, in the toner particles, of the unreacted polymerizable monomer and decomposition product residues. On the basis of this method, the present invention provides a toner that is excellent in triboelectric charging stability and can yield stable images over a long term. The present invention provides a method for producing a polymerized toner including a step of producing a polymerized toner particle by dispersing in an aqueous medium a polymerizable monomer composition including at least a polymerizable monomer and a colorant and by polymerizing the polymerizable monomer by using a polymerization initiator in the aqueous medium, the method being characterized in that the polymerization initiator has a structure represented by the following General Formula: (wherein R1 and R2 each independently represent an optionally branched or substituted aliphatic hydrocarbon group having 1 to 6 carbon atoms, and R3 represents an optionally branched aliphatic hydrocarbon group having 3 to 12 carbon atoms).

摘要翻译： 本发明提供了一种制造可以抑制由聚合引发剂衍生的分解产物的生成的调色剂的方法，并且可以抑制调色剂颗粒中未反应的可聚合单体和分解产物残余物的残留。 基于该方法，本发明提供了一种具有优异的摩擦带电稳定性并可长期产生稳定图像的调色剂。 本发明提供一种生产聚合调色剂的方法，其包括通过在水介质中分散至少包含可聚合单体和着色剂的可聚合单体组合物并通过使用聚合引发剂聚合可聚合单体来生产聚合调色剂颗粒的步骤 在水性介质中，该方法的特征在于聚合引发剂具有由以下通式表示的结构：（其中R 1和R 2各自独立地表示可以具有取代基的碳原子数为1〜6的脂肪族烃基，R 3表示 任选具有3至12个碳原子的支链脂族烃基）。

公开(公告)号：US06475664B1

公开(公告)日：2002-11-05

申请号：US09658946

申请日：2000-09-11

申请人： Soichiro Kawakami ,  Atsushi Tani

发明人： Soichiro Kawakami ,  Atsushi Tani

IPC分类号： H01M216

CPC分类号： C01B3/0078 ,  H01M2/1673 ,  H01M4/242 ,  H01M10/345 ,  Y02E60/327

摘要： An alkali rechargeable battery having an anode principally comprising a magnesium-nickel alloy capable of storing hydrogen therein and releasing said hydrogen stored therein in electrochemical reaction, wherein said magnesium-nickel alloy constituting said anode has a surface having a coat layer provided thereon, and said coat layer comprises an insulating material which is not dissolved in an electrolyte solution comprising an aqueous alkali solution used in said rechargeable battery, which restrains a reaction which cases a magnesium hydroxide when said magnesium-nickel alloy contacts with said electrolyte solution, and which allows hydrogen or hydrogen ion to pass therethrough. A process for the production of said rechargeable battery.

摘要翻译： 一种具有阳极的碱性可再充电电池，其主要包括能够在其中储存氢的镁镍合金，并释放其中存储的电化学反应，其中构成所述阳极的所述镁 - 镍合金具有设置在其上的涂层的表面，并且所述 涂层包括不溶解在包含所述可再充电电池中使用的碱性水溶液的电解质溶液中的绝缘材料，其抑制当所述镁 - 镍合金与所述电解质溶液接触时氢氧化镁的反应，并且其允许氢 或氢离子通过。 一种用于生产所述可再充电电池的方法。

公开(公告)号：USD308392S

公开(公告)日：1990-06-05

申请号：US55752

申请日：1987-05-29

申请人： Kunio Hara ,  Shin-ichi Hiroki ,  Atsushi Tani

设计人： Kunio Hara ,  Shin-ichi Hiroki ,  Atsushi Tani

公开(公告)号：USD306579S

公开(公告)日：1990-03-13

申请号：US180261

申请日：1988-04-07

申请人： Kunio Hara ,  Atsushi Tani

设计人： Kunio Hara ,  Atsushi Tani

公开(公告)号：US08551680B2

公开(公告)日：2013-10-08

申请号：US13419409

申请日：2012-03-13

申请人： Yasukazu Ayaki ,  Atsushi Tani ,  Tsuneyoshi Tominaga

发明人： Yasukazu Ayaki ,  Atsushi Tani ,  Tsuneyoshi Tominaga

IPC分类号： G03G9/093

CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/08797 ,  G03G9/09314 ,  G03G9/09357

摘要： Toner characterized in that assuming that the glass transition point of the toner measured by a differential scanning calorimeter (DSC) is represented by T1(° C.), in a micro compression test at T1−10 (° C.), when a load from 0.00N (0.00 mgf) to 7.85×10−4 N (80.00 mgf) is applied at the intervals of 7.85×10−7 N (0.08 mgf) to a single particle of the toner, the strain value A80a(%) at 7.85×10−4 N is 35.0 to 75.0%; and in a load (x-axis)-strain (y-axis) curve obtained by the micro compression test, the ratio of an area (S1a) of a specific region, relative to an area (S2a) of a specific region, (S1a/S2a), is 1.5 to 3.5.

摘要翻译： 调色剂的特征在于，假设通过差示扫描量热计（DSC）测量的调色剂的玻璃化转变点由T1（℃）表示，在T1-10（℃）的微压缩试验中，当负载 以7.85×10-7N（0.08mgf）的间隔向调色剂的单个颗粒施加0.00N（0.00mgf）至7.85×10 -4 N（80.00mgf），应变值A80a（％）在 7.85×10-4 N为35.0〜75.0％; 并且在通过微压缩试验获得的负载（x轴） - 应变（y轴）曲线中，特定区域的面积（S1a）相对于特定区域的面积（S2a）的比率（ S1a / S2a）为1.5〜3.5。

公开(公告)号：US08465896B2

公开(公告)日：2013-06-18

申请号：US12936593

申请日：2010-02-19

申请人： Ayako Sekikawa ,  Atsushi Tani ,  Takaaki Kaya ,  Shigeto Tamura ,  Makoto Kambayashi

发明人： Ayako Sekikawa ,  Atsushi Tani ,  Takaaki Kaya ,  Shigeto Tamura ,  Makoto Kambayashi

IPC分类号： G03G9/087

CPC分类号： G03G9/0904 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0926

摘要： A black toner has a toner particle including at least a resin (a) having a polyester as a main component, carbon black, and a wax, and a fine inorganic particle. When the Tgs of the black toner measured by DSC at temperature rise rate of 0.5° C./min and 4.0° C./min are defined as Tg(0.5) and Tg(4.0) respectively, Tg(0.5) is 35.0 to 60.0° C. and the difference between Tg(4.0) and Tg(0.5) is 2.0 to 10.0° C. When preparing a solution of which the black toner is dissolved in ethyl acetate and defined the concentration thereof as Cb1 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb1 is less than 0.15. When preparing a solution of which the black toner is dissolved in chloroform and defined the concentration thereof as Cb2 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb2 is 2.00 to 6.55.

摘要翻译： 黑色调色剂具有至少包含以聚酯为主要成分的树脂（a），炭黑和蜡以及无机细颗粒的调色剂颗粒。 当以0.5℃/分钟和4.0℃/分钟的升温速率通过DSC测量的黑色调色剂的Tg分别被定义为Tg（0.5）和Tg（4.0）时，Tg（0.5）为35.0〜60.0 ℃，Tg（4.0）和Tg（0.5）之间的差为2.0〜10.0℃。制备黑色调色剂溶于乙酸乙酯的溶液，将其浓度定义为Cb1（mg / mL）和 其600nm波长下的吸光度A600，A600 / Cb1小于0.15。 当制备黑色调色剂溶解在氯仿中并将其浓度定义为Cb2（mg / mL）的溶液及其在600nm波长下的吸光度为A600时，A600 / Cb2为2.00至6.55。

公开(公告)号：US20130130169A1

公开(公告)日：2013-05-23

申请号：US13811241

申请日：2011-07-14

申请人： Kenji Aoki ,  Atsushi Tani ,  Takaaki Kaya ,  Ayako Okamoto ,  Takashige Kasuya

发明人： Kenji Aoki ,  Atsushi Tani ,  Takaaki Kaya ,  Ayako Okamoto ,  Takashige Kasuya

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08788 ,  G03G9/08795 ,  G03G9/08797

摘要： In the measurement of an endothermic amount of a toner, (1) an endothermic peak temperature (Tp) derived from the binder resin is 50° C. or higher and 80° C. or lower; (2) a total endothermic amount (ΔH) derived from the binder resin is 30 [J/g] or more and 125 [J/g] or less based on mass of the binder resin; (3) when an endothermic amount derived from the binder resin from an initiation temperature of an endothermic process to Tp is represented by ΔHTp [J/g], ΔH and ΔHTp satisfy formula (1) below; and (4) when an endothermic amount derived from the binder resin from the initiation temperature of an endothermic process to a temperature 3.0° C. lower than Tp is represented by ΔHTp-3 [J/g], ΔH and ΔHTp-3 satisfy formula (2) below. 0.30≦ΔHTp/ΔH≦0.50  (1) 0.00≦ΔHTp-3/ΔH≦0.20  (2)

摘要翻译： 在调色剂的吸热量的测定中，（1）由粘结剂树脂衍生的吸热峰温度（Tp）为50℃以上且80℃以下; （2）基于粘合剂树脂的质量，从粘合剂树脂得到的总吸热量（DeltaH）为30 [J / g]以上且125 [J / g]以下。 （3）当从吸热过程的起始温度到Tp的粘合剂树脂的吸热量由ΔHTp[J / g]表示时，ΔH和ΔHTp满足下式（1）： 和（4）当从吸热过程的起始温度到低于Tp的3.0℃的温度下，粘合剂树脂的吸热量由ΔHTp-3 [J / g]表示时，DeltaH和DeltaHTp-3满足公式 （2）。 0.30 @ DeltaHTp / DeltaH @ 0.50（1）0.00 @ DeltaHTp-3 / DeltaH @ 0.20（2）