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1. 发明授权

US07855042B2 Developer and image forming method 有权
标题翻译：显影和成像方法
公开(公告)号：US07855042B2
公开(公告)日：2010-12-21
申请号：US11755225
申请日：2007-05-30
申请人： Takakuni Kobori , Kenji Okado , Masami Fujimoto , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba
发明人： Takakuni Kobori , Kenji Okado , Masami Fujimoto , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba
IPC分类号： G03G9/08
CPC分类号： G03G9/0815 , G03G5/05 , G03G5/0525 , G03G5/0539 , G03G5/0542 , G03G5/0564 , G03G5/0596 , G03G5/0614 , G03G5/0696 , G03G5/147 , G03G5/14704 , G03G5/14734 , G03G5/14795 , G03G9/081 , G03G9/0819 , G03G9/0835 , G03G9/08711 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708
摘要： To provide a developer and an image forming method with each of which a high-resolution, high-definition image can be stably obtained over a long time period irrespective of an environment. The present invention provides a developer including at least: toner particles each containing at least a binder resin; and a composite inorganic fine powder, the developer being characterized in that: the composite inorganic fine powder has a peak at a Bragg angle (2θ±0.20 deg) of each of 32.20 deg, 25.80 deg, and 27.50 deg in a CuKα characteristic X-ray diffraction pattern; and the half width of the X-ray diffraction peak at a Bragg angle (2θ±0.20 deg) of 32.20 deg is 0.20 to 0.30 deg.
摘要翻译：为了提供一种显影剂和图像形成方法，其中每个都可以长时间稳定地获得高分辨率，高清晰度图像，而不管环境如何。本发明提供一种显影剂，至少包含：至少含有粘合剂树脂的调色剂颗粒; 和复合无机细粉末，其特征在于：所述复合无机细粉末在CuKα特性X为32.20度，25.80度和27.50度的布拉格角（2θ;±0.20度）处具有峰值射线衍射图; 并且在32.20度的布拉格角（2θ;±0.20度）处的X射线衍射峰的半值宽度为0.20至0.30度。

2. 发明申请

US20070224530A1 DEVELOPER AND IMAGE FORMING METHOD 有权
标题翻译：开发者和图像形成方法
公开(公告)号：US20070224530A1
公开(公告)日：2007-09-27
申请号：US11755225
申请日：2007-05-30
申请人： Takakuni Kobori , Kenji Okado , Masami Fujimoto , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba
发明人： Takakuni Kobori , Kenji Okado , Masami Fujimoto , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba
IPC分类号： G03G9/08
CPC分类号： G03G9/0815 , G03G5/05 , G03G5/0525 , G03G5/0539 , G03G5/0542 , G03G5/0564 , G03G5/0596 , G03G5/0614 , G03G5/0696 , G03G5/147 , G03G5/14704 , G03G5/14734 , G03G5/14795 , G03G9/081 , G03G9/0819 , G03G9/0835 , G03G9/08711 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708
摘要： To provide a developer and an image forming method with each of which a high-resolution, high-definition image can be stably obtained over a long time period irrespective of an environment. The present invention provides a developer including at least: toner particles each containing at least a binder resin; and a composite inorganic fine powder, the developer being characterized in that: the composite inorganic fine powder has a peak at a Bragg angle (2θ±0.20 deg) of each of 32.20 deg, 25.80 deg, and 27.50 deg in a CuKα characteristic X-ray diffraction pattern; and the half width of the X-ray diffraction peak at a Bragg angle (2θ±0.20 deg) of 32.20 deg is 0.20 to 0.30 deg.
摘要翻译：为了提供一种显影剂和图像形成方法，其中每个都可以长时间稳定地获得高分辨率，高清晰度图像，而不管环境如何。本发明提供一种显影剂，至少包含：至少含有粘合剂树脂的调色剂颗粒; 和复合无机细粉末，所述显影剂的特征在于：所述复合无机细粉末在CuKalpha特征X射线衍射中具有32.20度，25.80度和27.50度的布拉格角（2θ±0.20度）的峰值，射线衍射图; 并且在32.20度的布拉格角（2θ±0.20度）处的X射线衍射峰的半值宽度为0.20至0.30度。

3. 发明授权

US08057977B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US08057977B2
公开(公告)日：2011-11-15
申请号：US12268504
申请日：2008-11-11
申请人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Masami Fujimoto
发明人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Masami Fujimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： Provide is a toner including toner particles each containing at least a binder resin and a colorant, and an inorganic fine powder, in which the inorganic fine powder has a ratio (A/B) of a total pore volume A measured in a pore diameter range of from 1.9 nm or more and to 8.0 nm or less to a total pore volume B measured in a pore diameter range of from 1.9 nm or more and to 300.0 nm or less of from 0.20 or more and to 1.00 or less, and the total pore volume A is from 1.00×10−2 cm3/g or more and to 1.00 cm3/g or less.
摘要翻译：提供一种调色剂，其包含各自至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细粉末，其中无机细粉末具有在孔径范围内测量的总孔体积A的比（A / B）为1.9nm以上且8.0nm以下，在从1.9nm以上至300.0nm以下的孔径范围内测定的总孔体积B为0.20以上至1.00以下，孔体积A为1.00×10 -2 cm 3 / g以上且1.00cm 3 / g以下。

4. 发明申请

US20080124643A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20080124643A1
公开(公告)日：2008-05-29
申请号：US11947523
申请日：2007-11-29
申请人： Daisuke Yoshiba , Katsuhisa Yamazaki , Syuhei Moribe , Junko Nishiyama , Shuichi Hiroko , Masami Fujimoto , Takashige Kasuya
发明人： Daisuke Yoshiba , Katsuhisa Yamazaki , Syuhei Moribe , Junko Nishiyama , Shuichi Hiroko , Masami Fujimoto , Takashige Kasuya
IPC分类号： G03G9/093
CPC分类号： G03G9/09725 , G03G9/0812 , G03G9/0819 , G03G9/0825 , G03G9/08786 , G03G9/09716 , G03G9/09783
摘要： A toner is provided which can stably provide a favorable density stability, line reproducibility and dot reproducibility even in high-speed copying machines, printers and the like which form high resolution latent images over a long period regardless of environmental conditions, and can provide the image quality adaptable to embedded pattern printing, QR code printing and the like. The present invention is characterized in that the toner which includes toner particles including at least a binder resin and a colorant, and a fine silica powder, has a volume median diameter (D50) of not less than 0.70 μm and not more than 3.00 μm, and a total pore volume of not more than 0.200 cm3/g, measured in the range of the pore diameter from not less than 1.7 nm and not more than 300.0 nm.
摘要翻译：即使在环境条件下长时间形成高分辨率潜像的高速复印机，打印机等中，也可以稳定地提供良好的密度稳定性，线重现性和点再现性的调色剂，并且可以提供图像质量适应嵌入式图案打印，QR码打印等。本发明的特征在于，包括至少包含粘合剂树脂和着色剂的调色剂颗粒和二氧化硅微粉的调色剂的体积中值粒径（D50）不小于0.70μm和不大于3.00μm，并且在孔径的范围内测量的不超过0.200cm 3 / g的总孔体积不小于1.7nm且不大于300.0nm。

5. 发明申请

US20110097655A1 IMAGE-FORMING METHOD AND IMAGE-FORMING APPARATUS 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20110097655A1
公开(公告)日：2011-04-28
申请号：US13001052
申请日：2009-07-24
申请人： Tooru Takahashi , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba , Masami Fujimoto
发明人： Tooru Takahashi , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba , Masami Fujimoto
IPC分类号： G03G13/22 , G03G15/20
CPC分类号： G03G9/0836 , G03G5/0433 , G03G5/08214 , G03G5/14704 , G03G9/0833
摘要： Provided is an image-forming method, the method including: forming an electrostatic image on an electrostatic image bearing member which has been charged; developing the electrostatic image to form a toner image; transferring the toner image on the electrostatic image bearing member with or without mediating an intermediate transferring member onto a transfer material; and fixing the toner image on the transfer material, in which: the electrostatic image hearing member is a photosensitive member obtained by sequentially laminating a photoconductive layer and a surface layer formed of hydrogenated amorphous silicon carbide, and a sum of an atomic density of silicon atoms and an atomic density of carbon atoms in the surface layer of the photosensitive member is 6.60×1022 atoms/cm3 or more; and the toner has a binder resin and magnetic iron oxide particles, and the magnetic iron oxide particles contain Fe(2+) at a content of 20.0 mass % or more and 25.0 mass % or lees.
摘要翻译：提供了一种图像形成方法，该方法包括：在已经充电的静电图像承载部件上形成静电图像; 显影静电图像以形成调色剂图像; 在有或没有介质中间转印部件转印到转印材料上的情况下将调色剂图像转印到静电图像承载部件上; 并且将调色剂图像定影在转印材料上，其中：静电图像听觉构件是通过顺序层叠光电导层和由氢化非晶碳化硅形成的表面层获得的感光构件，以及硅原子的原子密度之和并且感光构件的表面层中的碳原子的原子密度为6.60×1022原子/ cm3以上; 并且调色剂具有粘合剂树脂和磁性氧化铁颗粒，并且磁性氧化铁颗粒含有20.0质量％以上且25.0质量％以下的Fe 2+。

6. 发明申请

US20080187853A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20080187853A1
公开(公告)日：2008-08-07
申请号：US12056917
申请日：2008-03-27
申请人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Junko Hirata , Masami Fujimoto , Takashige Kasuya
发明人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Junko Hirata , Masami Fujimoto , Takashige Kasuya
IPC分类号： G03G9/087
CPC分类号： G03G9/08795 , G03G9/08711 , G03G9/08755 , G03G9/08793 , G03G9/08797
摘要： The present invention aims to provide a toner having excellent developability and excellent low-temperature fixability without causing adhesion of ejected sheets even in a high-speed oilless fixing system and capable of preventing a frameless printing from causing a twisted offseting phenomenon. Specifically, provided is a toner having toner particles including at least a binder resin and a colorant, in which, when the toner is dissolved in a tetrahydrofuran (THF) solvent at 25° C. for 24 hours, the ratio of a THF-soluble matter having an intrinsic viscosity of 5.0×10−2 dl/g or less with respect to the total amount of the THF-soluble matter in a GPC-RALLS-viscometer analysis is 15.0 mass % to 60.0 mass %, and the ratio of a THF-soluble matter having an intrinsic viscosity of 1.5×10−1 dl/g or more with respect to the total amount of the THF-soluble matter in a GPC-RALLS-viscometer analysis is 20.0 mass % to 40.0 mass %.
摘要翻译：本发明的目的在于提供一种即使在高速无油定影系统中也不会引起喷射片粘附并且能够防止无框印刷引起扭转偏移现象的显影性和优异的低温定影性的调色剂。具体地说，提供了具有至少包含粘合剂树脂和着色剂的调色剂颗粒的调色剂，其中当调色剂在25℃下溶解在四氢呋喃（THF）溶剂中24小时时，THF可溶的比例在GPC-RALLS-粘度计分析中，相对于THF可溶物的总量，特性粘度为5.0×10 -2 dl / g以下的物质为15.0质量％〜60.0质量％，特性粘度为1.5×10 -1 dl / g以上的THF可溶性物质相对于GPC-RALLS-粘度计中THF可溶物质的总量的比例分析为20.0质量％至40.0质量％。

7. 发明申请

US20090123859A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20090123859A1
公开(公告)日：2009-05-14
申请号：US12268504
申请日：2008-11-11
申请人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Masami Fujimoto
发明人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Masami Fujimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： Provide is a toner including toner particles each containing at least a binder resin and a colorant, and an inorganic fine powder, in which the inorganic fine powder has a ratio (A/B) of a total pore volume A measured in a pore diameter range of from 1.9 nm or more and to 8.0 nm or less to a total pore volume B measured in a pore diameter range of from 1.9 nm or more and to 300.0 nm or less of from 0.20 or more and to 1.00 or less, and the total pore volume A is from 1.00×10−2 cm3/g or more and to 1.00 cm3/g or less.
摘要翻译：提供一种调色剂，其包含各自至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细粉末，其中无机细粉末具有在孔径范围内测量的总孔体积A的比（A / B）为1.9nm以上且8.0nm以下，在从1.9nm以上至300.0nm以下的孔径范围内测定的总孔体积B为0.20以上至1.00以下，孔体积A为1.00×10 -2 cm 3 / g以上且1.00cm 3 / g以下。

8. 发明授权

US08507170B2 Image-forming method and image-forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US08507170B2
公开(公告)日：2013-08-13
申请号：US13001052
申请日：2009-07-24
申请人： Tooru Takahashi , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba , Masami Fujimoto
发明人： Tooru Takahashi , Katsuhisa Yamazaki , Syuhei Moribe , Daisuke Yoshiba , Masami Fujimoto
IPC分类号： G03G13/08
CPC分类号： G03G9/0836 , G03G5/0433 , G03G5/08214 , G03G5/14704 , G03G9/0833
摘要： An image-forming method includes forming an electrostatic image on an electrostatic image bearing member which has been charged; developing the electrostatic image to form a toner image; transferring the toner image on the electrostatic image bearing member with or without mediating an intermediate transferring member onto a transfer material; and fixing the toner image on the transfer material. The electrostatic image bearing member is a photosensitive member obtained by sequentially laminating a photoconductive layer and a surface layer formed of hydrogenated amorphous silicon carbide, and a sum of an atomic density of silicon atoms and an atomic density of carbon atoms in the surface layer of the photosensitive member is 6.60×1022 atoms/cm3 or more. The toner has a binder resin and magnetic iron oxide particles, and the magnetic iron oxide particles contain Fe(2+) at a content of 20.0 mass % or more and 25.0 mass % or less.
摘要翻译：图像形成方法包括在已经充电的静电图像承载部件上形成静电图像; 使静电图像显影以形成调色剂图像; 在有或没有介质中间转印部件转印到转印材料上的情况下将调色剂图像转印到静电图像承载部件上; 并将调色剂图像固定在转印材料上。静电图像承载部件是通过顺序层叠光电导层和由氢化非晶碳化硅形成的表面层而获得的感光部件，以及硅原子的原子密度和碳原子的原子密度之和感光体为6.60×1022原子/ cm3以上。调色剂具有粘合剂树脂和磁性氧化铁颗粒，磁性氧化铁颗粒含有20.0质量％以上且25.0质量％以下的Fe（2+）。

9. 发明授权

US07537877B2 Toner used in electrophotography having toner particles and silica powder 有权
标题翻译：在具有调色剂颗粒和二氧化硅粉末的电子照相术中使用的调色剂
公开(公告)号：US07537877B2
公开(公告)日：2009-05-26
申请号：US11947523
申请日：2007-11-29
申请人： Daisuke Yoshiba , Katsuhisa Yamazaki , Syuhei Moribe , Junko Nishiyama , Shuichi Hiroko , Masami Fujimoto , Takashige Kasuya
发明人： Daisuke Yoshiba , Katsuhisa Yamazaki , Syuhei Moribe , Junko Nishiyama , Shuichi Hiroko , Masami Fujimoto , Takashige Kasuya
IPC分类号： G03G9/08
CPC分类号： G03G9/09725 , G03G9/0812 , G03G9/0819 , G03G9/0825 , G03G9/08786 , G03G9/09716 , G03G9/09783
摘要： A toner is provided which can stably provide a favorable density stability, line reproducibility and dot reproducibility even in high-speed copying machines, printers and the like which form high resolution latent images over a long period regardless of environmental conditions, and can provide the image quality adaptable to embedded pattern printing, QR code printing and the like. The present invention is characterized in that the toner which includes toner particles including at least a binder resin and a colorant, and a fine silica powder, has a volume median diameter (D50) of not less than 0.70 μm and not more than 3.00 μm, and a total pore volume of not more than 0.200 cm3/g, measured in the range of the pore diameter from not less than 1.7 nm and not more than 300.0 nm.
摘要翻译：即使在环境条件下长时间形成高分辨率潜像的高速复印机，打印机等中，也可以稳定地提供良好的密度稳定性，线重现性和点再现性的调色剂，并且可以提供图像质量适应嵌入式图案打印，QR码打印等。本发明的特征在于，包括至少包含粘合剂树脂和着色剂的调色剂颗粒和二氧化硅微粉的调色剂的体积中值粒径（D50）不小于0.70μm和不大于3.00μm，并且在孔径范围内测量的不小于1.7nm且不大于300.0nm的总孔体积不大于0.200cm 3 / g。

10. 发明授权

US07700254B2 Toner with specified amounts of the THF-soluble matter having certain intrinsic viscosity 有权
标题翻译：具有规定量的具有特定粘度的THF可溶物质的调色剂
公开(公告)号：US07700254B2
公开(公告)日：2010-04-20
申请号：US12056917
申请日：2008-03-27
申请人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Hirata Junko , Masami Fujimoto , Takashige Kasuya
发明人： Syuhei Moribe , Katsuhisa Yamazaki , Daisuke Yoshiba , Hirata Junko , Masami Fujimoto , Takashige Kasuya
IPC分类号： G03G9/087
CPC分类号： G03G9/08795 , G03G9/08711 , G03G9/08755 , G03G9/08793 , G03G9/08797
摘要： The present invention aims to provide a toner having excellent developability and excellent low-temperature fixability without causing adhesion of ejected sheets even in a high-speed oilless fixing system and capable of preventing a frameless printing from causing a twisted offseting phenomenon. Specifically, provided is a toner having toner particles including at least a binder resin and a colorant, in which, when the toner is dissolved in a tetrahydrofuran (THF) solvent at 25° C. for 24 hours, the ratio of a THF-soluble matter having an intrinsic viscosity of 5.0×10−2 dl/g or less with respect to the total amount of the THF-soluble matter in a GPC-RALLS-viscometer analysis is 15.0 mass % to 60.0 mass %, and the ratio of a THF-soluble matter having an intrinsic viscosity of 1.5×10−1 dl/g or more with respect to the total amount of the THF-soluble matter in a GPC-RALLS-viscometer analysis is 20.0 mass % to 40.0 mass %.
摘要翻译：本发明的目的在于提供一种即使在高速无油定影系统中也不会引起喷射片粘附并且能够防止无框印刷引起扭转偏移现象的显影性和优异的低温定影性的调色剂。具体地说，提供了具有至少包含粘合剂树脂和着色剂的调色剂颗粒的调色剂，其中当调色剂在25℃下溶解在四氢呋喃（THF）溶剂中24小时时，THF可溶的比例在GPC-RALLS-粘度计分析中，相对于THF可溶物的总量，特性粘度为5.0×10 -2 dl / g以下的物质为15.0质量％〜60.0质量％，a 在GPC-RALLS-粘度计分析中，相对于THF可溶物质的总量，特性粘度为1.5×10 -1 dl / g以上的THF可溶物质为20.0质量％〜40.0质量％。

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