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1. 发明申请

WO2012073911A1 METHOD OF PRODUCING TONER 审中-公开
标题翻译：生产调色剂的方法
公开(公告)号：WO2012073911A1
公开(公告)日：2012-06-07
申请号：PCT/JP2011/077438
申请日：2011-11-21
申请人： CANON KABUSHIKI KAISHA , AOKI, Kenji , WATANABE, Shuntaro , KAYA, Takaaki , OKAMOTO, Ayako , KINUMATSU, Tetsuya , TANI, Atsushi , KASUYA, Takashige
发明人： AOKI, Kenji , WATANABE, Shuntaro , KAYA, Takaaki , OKAMOTO, Ayako , KINUMATSU, Tetsuya , TANI, Atsushi , KASUYA, Takashige
IPC分类号： G03G9/087
CPC分类号： G03G9/0804 , G03G9/0815 , G03G9/08755 , G03G9/08764 , G03G9/08771 , G03G9/08788 , G03G9/08797
摘要： The present invention provides a toner excellent in low-temperature fixability and also excellent in heat-resistant storage property, offset resistance, and durability. In a process for producing a toner containing toner particles by emulsion aggregation, each toner particle includes a binder resin of which a main component is a block polymer having a crystal structure, a colorant, and a release agent; the binder resin includes polyester as a main component; the rate of a portion capable of forming a crystal structure to the binder resin is 50 to 80 mass%; a peak temperature Tp of a maximum endothermic peak attributed to the binder resin is 50 to 80°C in endothermic amount measurement of the toner with a differential scanning calorimeter (DSC); and fused particles are heated at a heating temperature t (°C) satisfying Tp'-15.0≤ t ≤ Tp'-5.0 for at least 0.5 hr.
摘要翻译：本发明提供了一种低温定影性优异的调色剂，耐热储存性，耐偏移性和耐久性优异的调色剂。在通过乳液聚集制造含有调色剂颗粒的调色剂的方法中，每个调色剂颗粒包括其主要成分是具有晶体结构的嵌段聚合物的粘合剂树脂，着色剂和脱模剂; 粘合剂树脂包括聚酯作为主要成分; 能够形成结晶结构部分的粘合剂树脂的比例为50〜80质量％。归属于粘合剂树脂的最大吸热峰的峰值温度Tp在使用差示扫描量热计（DSC）的调色剂的吸热量测量中为50至80℃; 并将熔融颗粒在满足Tp'-15.0 = t = Tp'-5.0的加热温度t（℃）下加热至少0.5小时。

2. 发明申请

WO2012011546A1 TONER 审中-公开
标题翻译：碳粉
公开(公告)号：WO2012011546A1
公开(公告)日：2012-01-26
申请号：PCT/JP2011/066645
申请日：2011-07-14
申请人： CANON KABUSHIKI KAISHA , AOKI, Kenji , TANI, Atsushi , KAYA, Takaaki , OKAMOTO, Ayako , KASUYA, Takashige
发明人： AOKI, Kenji , TANI, Atsushi , KAYA, Takaaki , OKAMOTO, Ayako , KASUYA, Takashige
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 ΔH Tp [J/g], ΔH and ΔH Tp 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 ΔH Tp-3 [J/g], ΔH and ΔH Tp-3 satisfy formula (2) below. 0.30 ≤ ΔH Tp-3 / ΔH ≤ 0.50 (1) 0.00 ≤ ΔH Tp-3 / ΔH ≤ 0.20 (2)
摘要翻译：在调色剂的吸热量的测定中，（1）来自粘结剂树脂的吸热峰温度（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（ΔH）为30 [J / g]以上且125 [J / g]以下。（3）当从吸热处理的起始温度到Tp的粘合剂树脂的吸热量表示为ΔHTp[J / g]时，ΔH和ΔHpp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，从粘合剂树脂得到的吸热量表示为ΔHTp-3 [J / g]，ΔH和ΔHTp-3 满足下面的公式（2）。 0.30 =？HTp-3 /？H = 0.50（1）0.00 =？HTp-3 /？H = 0.20（2）

3. 发明申请

WO2010098415A1 MAGENTA TONER 审中-公开
公开(公告)号：WO2010098415A1
公开(公告)日：2010-09-02
申请号：PCT/JP2010/053019
申请日：2010-02-19
申请人： CANON KABUSHIKI KAISHA , SEKIKAWA, Ayako , KAYA, Takaaki , TANI, Atsushi , TAMURA, Shigeto
发明人： SEKIKAWA, Ayako , KAYA, Takaaki , TANI, Atsushi , TAMURA, Shigeto
IPC分类号： G03G9/087 , G03G9/08 , G03G9/09
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/081 , G03G9/08724 , G03G9/08759 , G03G9/08764 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0906
摘要： A magenta toner characterized by satisfying, in DSC measurement, 40.0 Tg(0.5) 60.0 and 2.0 Tg(4.0)-Tg(0.5) 10.0, wherein when preparing a solution of which the magenta toner is dissolved in ethyl acetate, and defined the concentration of the thereof as C m1 (mg/ml), and the light absorbance thereof at a wavelength of 538 nm as A(ethyl acetate) 538 , the ratio of A(ethyl acetate) 538 to C m1 satisfies the formula, A(ethyl acetate) 538 /C m1 m2 (mg/ml), and the light absorbance thereof at a wavelength of 538 nm as A(chloroform) 538 , the ratio of A(chloroform) 538 to C m2 satisfies the formula, 2.00 538 /C m2
摘要翻译：其特征在于在DSC测量中满足40.0Tg（0.5）60.0和2.0Tg（4.0）-Tg（0.5）10.0的品红色调色剂，其中当制备品红色调色剂溶解在乙酸乙酯中的溶液，并定义浓度作为A（乙酸乙酯）538，A（乙酸乙酯）538〜Cm1的比例满足下式：A（乙酸乙酯）538nm的波长538nm的光吸收值为Cm1（mg / ml） 538 / Cm1 <0.15，当制备品红色调色剂溶解在氯仿中的溶液时，将其浓度定义为Cm2（mg / ml），将其在538nm波长处的光吸收值定义为A （氯仿）538，A（氯仿）538与Cm2的比例满足公式2.00538 / Cm2 <6.55。

4. 发明申请

WO2010098413A1 BLACK TONER 审中-公开
标题翻译：黑色粉笔
公开(公告)号：WO2010098413A1
公开(公告)日：2010-09-02
申请号：PCT/JP2010/053012
申请日：2010-02-19
申请人： CANON KABUSHIKI KAISHA , SEKIKAWA, Ayako , TANI, Atsushi , KAYA, Takaaki , TAMURA, Shigeto , KAMBAYASHI, Makoto
发明人： SEKIKAWA, Ayako , TANI, Atsushi , KAYA, Takaaki , TAMURA, Shigeto , KAMBAYASHI, Makoto
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
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），炭黑和蜡以及无机微粒的调色剂颗粒。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℃。当制备黑色调色剂溶解在乙酸乙酯中并将其浓度定义为Cb1（mg / mL）的溶液及其在600nm波长下的吸光度为A600时，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。

5. 发明申请

WO2010098226A1 YELLOW TONER 审中-公开
标题翻译：黄色墨粉
公开(公告)号：WO2010098226A1
公开(公告)日：2010-09-02
申请号：PCT/JP2010/052235
申请日：2010-02-09
申请人： CANON KABUSHIKI KAISHA , KAYA, Takaaki , SEKIKAWA, Ayako , TANI, Atsushi , TAMURA, Shigeto
发明人： KAYA, Takaaki , SEKIKAWA, Ayako , TANI, Atsushi , TAMURA, Shigeto
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
CPC分类号： G03G9/08782 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/08722 , G03G9/08724 , G03G9/08726 , G03G9/08755 , G03G9/08759 , G03G9/08764 , G03G9/08795 , G03G9/08797 , G03G9/0906 , G03G9/09392
摘要： A yellow toner is provided which can form high- quality images and has high offset resistance and excellent charging performance while being a capsule-type toner having excellent low-temperature fixability. The yellow toner satisfies, in DSC measurement, 40. 0≤Tg (0.5)≤60.0 and 2.0≤Tg(4.0) -Tg(0.5)≤10.0, wherein when the concentration of the yellow toner in an ethyl acetate dispersion is C y1 (mg/ml) and the light absorbance at a wavelength of 422 nm of the dispersion is A (ethyl acetate) 422 , the relationship between C y1 and A (ethyl acetate) 422 satisfies A (ethyl acetate) 422 /C y1 y2 (mg/ml) and the light absorbance at a wavelength of 422 nm of the solution is A (chloroform) 422 , the relationship between C y2 and A (chloroform) 422 satisfies 6.00 422 / C y2
摘要翻译：提供黄色调色剂，其可以形成高质量图像并且具有高抗偏移性和优异的充电性能，同时作为具有优异的低温定影性的胶囊型调色剂。在DSC测量中，黄色调色剂满足40.O = Tg（0.5）= 60.0和2.0 = Tg（4.0）-Tg（0.5）= 10.0，其中当乙酸乙酯分散体中黄色调色剂的浓度为Cy1（ mg / ml），分散体波长422nm的吸光度为A（乙酸乙酯）422，C y1与A（乙酸乙酯）422的关系满足A（乙酸乙酯）422 / Cy1y2（mg / ml）），溶液的波长422nm处的光吸收为A（氯仿）422，Cy2与A（氯仿）422的关系满足6.00422 / Cy2 <14.4

6. 发明申请

WO2006112518A1 BLACK TONER 审中-公开
标题翻译：黑色粉笔
公开(公告)号：WO2006112518A1
公开(公告)日：2006-10-26
申请号：PCT/JP2006/308374
申请日：2006-04-14
申请人： CANON KABUSHIKI KAISHA , KAYA, Takaaki , AYAKI, Yasukazu , TAMURA, Shigeto , TAZAWA, Yayoi , FUJITA, Ryoichi , YAJIMA, Yuichi
发明人： KAYA, Takaaki , AYAKI, Yasukazu , TAMURA, Shigeto , TAZAWA, Yayoi , FUJITA, Ryoichi , YAJIMA, Yuichi
IPC分类号： G03G9/09
CPC分类号： G03G9/0902
摘要： In a black toner having at least a binder resin and an iron titanium composite oxide as a colorant; the iron titanium composite oxide is contained in a specific amount; the black toner has a specific weight average particle diameter and a specific saturation magnetization; the black toner has, in X ray diffraction thereof, a maximum peak at 2 = from 32.5 to 33.1 degrees, having a half width of 0.25 degree or less. The black toner has, in a proportion of less than 30% by number, an iron titanium composite oxide having, in a sectional photograph of the toner, a maximum frequency of linearity within the range where the linearity is smaller than 2.4 and having a linearity of 3.0 or more, in regard to the number frequency distribution of the linearity of the iron titanium composite oxide.
摘要翻译：在具有至少粘合剂树脂和铁钛复合氧化物作为着色剂的黑色调色剂中; 铁钛复合氧化物含有特定量; 黑色调色剂具有比重的平均粒径和比饱和磁化强度; 在X射线衍射中，黑色调色剂在2 = 32.5〜33.1度处具有0.25度以下的半宽度的最大峰值。该黑色调色剂的数量小于30％的铁钛复合氧化物，其在调色剂的截面照片中的线性度小于2.4的线性范围内具有最大线性度，相对于铁钛复合氧化物的线性数的频率分布为3.0以上。

7. 发明申请

WO2013081172A1 TONER 审中-公开
标题翻译：碳粉
公开(公告)号：WO2013081172A1
公开(公告)日：2013-06-06
申请号：PCT/JP2012/081432
申请日：2012-11-28
申请人： CANON KABUSHIKI KAISHA
发明人： TANI, Atsushi , MORI, Toshifumi , KAYA, Takaaki , KINUMATSU, Tetsuya , AOKI, Kenji , WATANABE, Shuntaro , NAKAGAWA, Yoshihiro , KASUYA, Takashige
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/09321 , G03G9/09328 , G03G9/09357 , G03G9/09371 , G03G9/09392
摘要： A toner having good low-temperature fixability, charge stability, environmental stability, and durability and capable of stably producing high-quality images for a long time is provided. The toner includes a toner particle having a core-shell structure constituted of a core and a shell phase. The core contains a binder resin, a colorant, and wax, and the shell phase contains a resin A. The resin A is a comb polymer including a main chain portion (X), a side chain portion (Y), and a side chain portion (Z). The main chain portion (X) is a vinyl polymer, the side chain portion (Y) has an aliphatic polyester structure and has an ester group concentration of a polyester segment of 6.5 mmol/g or less, and the side chain portion (Z) has an organic polysiloxane structure and has an average number of Si-O bond repeating units of a siloxane segment of 2 or more and 100 or less.
摘要翻译：提供了具有良好的低温定影性，电荷稳定性，环境稳定性和耐久性并且能够长时间稳定地生产高品质图像的调色剂。调色剂包括具有由芯和壳相构成的核 - 壳结构的调色剂颗粒。芯包含粘合剂树脂，着色剂和蜡，壳相含有树脂A.树脂A是包括主链部分（X），侧链部分（Y）和侧链的梳状聚合物部分（Z）。主链部（X）是乙烯基聚合物，侧链部（Y）具有脂肪族聚酯结构，聚酯链段的酯基浓度为6.5mmol / g以下，侧链部（Z）具有有机聚硅氧烷结构，并且硅氧烷链段的Si-O键重复单元的平均数为2以上且100以下。

8. 发明授权

EP2717099B1 TONER 有权
公开(公告)号：EP2717099B1
公开(公告)日：2015-09-16
申请号：EP12793191.3
申请日：2012-06-01
申请人： Canon Kabushiki Kaisha
发明人： KINUMATSU, Tetsuya , TANI, Atsushi , AOKI, Kenji , WATANABE, Shuntaro , KAYA, Takaaki , OKAMOTO, Ayako , NAKAGAWA, Yoshihiro , MORI, Toshifumi , KASUYA, Takashige
IPC分类号： G03G9/08 , G03G9/087 , G03G9/093
CPC分类号： G03G9/0825 , G03G9/0802 , G03G9/08795 , G03G9/08797 , G03G9/09307 , G03G9/09328 , G03G9/0935 , G03G9/09364 , G03G9/09371 , G03G9/09392

9. 发明授权

EP2401658B1 MAGENTA TONER 有权
标题翻译：品红色墨粉
公开(公告)号：EP2401658B1
公开(公告)日：2014-09-17
申请号：EP10746294.7
申请日：2010-02-19
申请人： Canon Kabushiki Kaisha
发明人： SEKIKAWA, Ayako , KAYA, Takaaki , TANI, Atsushi , TAMURA, Shigeto
IPC分类号： G03G9/087 , G03G9/08 , G03G9/09
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/081 , G03G9/08724 , G03G9/08759 , G03G9/08764 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0906

10. 发明公开

EP2161624A1 COLOR TONER 有权
标题翻译： FARBTONER
公开(公告)号：EP2161624A1
公开(公告)日：2010-03-10
申请号：EP08765721.9
申请日：2008-06-18
申请人： Canon Kabushiki Kaisha
发明人： TAMURA, Shigeto , KAYA, Takaaki , FUJITA, Ryoichi , KAMBAYASHI, Makoto
IPC分类号： G03G9/09 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/09328 , G03G9/09371
摘要： Provided is a spherical color toner which achieves compatibility between heat-resistant storage stability and low-temperature fixability, has a small particle diameter, and shows a sharp particle size distribution. The color toner has capsule type toner particles each having a surface layer (B) mainly formed of a resin (b) on the surface of a toner base particle (A) containing at least a binder resin (a), a colorant, and a wax, in which (1) a temperature Tp at which a curve 1 obtained by plotting a temperature on an axis of abscissa and the common logarithm of a value obtained by dividing the loss modulus G" of the color toner by the unit of the loss modulus on an axis of ordinate shows a maximum is present, and Tp satisfies the relationship of 40 °C ≤ Tp ≤ 60 °C, (2) a temperature Ts at which a curve 2 obtained by differentiating the curve 1 with respect to the temperature twice shows a local minimum is present in the temperature range of Tp + 10 (°C) to Tp + 40 (°C), and (3) a ratio G"(Ts)/G"(Ts+5) in the curve 1 is larger than 3.0.
摘要翻译：提供一种球形彩色调色剂，其具有耐热储存稳定性和低温定影性之间的相容性，具有小的粒径，并且显示出尖锐的粒度分布。彩色调色剂具有胶囊型调色剂颗粒，每个胶囊型调色剂颗粒在至少含有粘合剂树脂（a），着色剂和着色剂的调色剂基础颗粒（A）的表面上具有主要由树脂（b）形成的表面层（B）蜡，其中（1）将通过绘制横坐标轴上的温度获得的曲线1和通过将彩色调色剂的损耗模量G“除以单位的损失得到的值的通常对数的温度Tp 纵轴上的模量表示存在最大值，Tp满足40°C‰T‰¤60°C的关系，（2）通过将曲线1相对于温度两次表示在Tp + 10（℃）至Tp + 40（℃）的温度范围内存在局部最小值，（3）比例G“（Ts）/ G”（Ts + 5）曲线1大于3.0。

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