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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

4. 发明授权

EP2596405B1 TONER 失效
公开(公告)号：EP2596405B1
公开(公告)日：2017-12-20
申请号：EP11809716.1
申请日：2011-07-14
申请人： Canon Kabushiki Kaisha
发明人： AOKI, Kenji , TANI, Atsushi , KAYA, Takaaki , OKAMOTO, Ayako , KASUYA, Takashige
IPC分类号： G03G9/087 , G03G9/08
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 (DeltaH) 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 DeltaHTp [J/g], DeltaH and DeltaHTp 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 DeltaHTp-3 [J/g], DeltaH and DeltaHTp-3 satisfy formula (2) below. 0.30@DeltaHTp/DeltaH@0.50(1) 0.00@DeltaHTp-3/DeltaH@0.20(2)

5. 发明公开

EP2717099A1 TONER 有权
标题翻译：碳粉
公开(公告)号：EP2717099A1
公开(公告)日：2014-04-09
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
CPC分类号： G03G9/0825 , G03G9/0802 , G03G9/08795 , G03G9/08797 , G03G9/09307 , G03G9/09328 , G03G9/0935 , G03G9/09364 , G03G9/09371 , G03G9/09392
摘要： Provided is a toner comprising toner particles, wherein each of the toner particles has a core-shell structure composed of a core and a shell phase formed on the core, the shell phase contains a resin (B), and the core contains a binder resin (A), a colorant and a wax, wherein the toner particles contain the resin (B) in a specific amount with respect to the core, and wherein the solubility parameter (SP value) of the binder resin (A) is denoted by SP(A), the SP value of the resin (B) is denoted by SP(B), the SP value of a repeating unit with the smallest SP value from among repeating units constituting the resin (B) is denoted by SP(C), and the SP value of the wax is denoted by SP(W), each of the SP(A), SP(B), SP(C) and SP(W) satisfy specific relationships.
摘要翻译：提供了一种包含调色剂颗粒的调色剂，其中每个调色剂颗粒具有由核心形成的核 - 壳结构和形成在芯上的壳相，壳相包含树脂（B），并且芯包含粘合剂树脂（A），着色剂和蜡，其中调色剂颗粒相对于芯具有特定量的树脂（B），并且粘合剂树脂（A）的溶解度参数（SP值）由SP （A）中，树脂（B）的SP值由SP（B）表示，由构成树脂（B）的重复单元的SP值最小的重复单元的SP值由SP（C）表示，，SP（W）表示蜡的SP值，SP（A），SP（B），SP（C）和SP（W）分别满足特定关系。

6. 发明公开

EP2646879A1 METHOD OF PRODUCING TONER 有权
标题翻译：生产碳粉的方法
公开(公告)号：EP2646879A1
公开(公告)日：2013-10-09
申请号：EP11845857.9
申请日：2011-11-21
申请人： Canon Kabushiki Kaisha
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：本发明提供低温定影性优异且耐热存储性，耐反印性和耐久性也优异的调色剂。在通过乳液聚集制造含有调色剂颗粒的调色剂的方法中，各调色剂颗粒包括主要组分为具有晶体结构的嵌段聚合物，着色剂和防粘剂的粘合剂树脂; 粘合剂树脂包含聚酯作为主要组分; 能够与粘合剂树脂形成结晶结构的部分的比率为50〜80质量％。用差示扫描量热计（DSC）测量调色剂的吸热量时，归因于粘结剂树脂的最大吸热峰的峰值温度Tp为50至80℃; 在满足Tp'-15.0≤t≤Tp'-5.0的加热温度t（℃）下加热熔融颗粒至少0.5小时。

7. 发明公开

EP2596405A1 TONER 失效
标题翻译：碳粉
公开(公告)号：EP2596405A1
公开(公告)日：2013-05-29
申请号：EP11809716.1
申请日：2011-07-14
申请人： Canon Kabushiki Kaisha
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：在测量调色剂的吸热量时，（1）来自粘合剂树脂的吸热峰温度（Tp）为50℃以上且80℃以下; （2）以粘合剂树脂的质量为基准，来自粘合剂树脂的总吸热量（ΔH）为30 [J / g]以上且125 [J / g]以下; （3）当ΔHTp [J / g]表示从吸热过程的起始温度到Tp的粘合剂树脂产生的吸热量时，ΔH和ΔHTp满足下面的公式（1）; （4）当ΔHTp-3 [J / g]表示从吸热过程的起始温度到低于3.0℃的温度的来自粘合剂树脂的吸热量，ΔH和ΔHTp-3满足公式（2）。 0.30≤ΔHTp-3 /ΔH≤0.50（1）0.00≤ΔHTp-3 /ΔH≤0.20（2）

8. 发明授权

EP2646879B1 METHOD OF PRODUCING TONER 有权
标题翻译：生产碳粉的方法
公开(公告)号：EP2646879B1
公开(公告)日：2017-11-01
申请号：EP11845857.9
申请日：2011-11-21
申请人： Canon Kabushiki Kaisha
发明人： AOKI, Kenji , WATANABE, Shuntaro , KAYA, Takaaki , OKAMOTO, Ayako , KINUMATSU, Tetsuya , TANI, Atsushi , KASUYA, Takashige
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/0804 , G03G9/0815 , G03G9/08755 , G03G9/08764 , G03G9/08771 , G03G9/08788 , G03G9/08797

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