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公开(公告)号:US20070231718A1
公开(公告)日:2007-10-04
申请号:US11758408
申请日:2007-06-05
申请人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
发明人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
IPC分类号: G03G15/01
CPC分类号: G03G9/0827 , G03G9/0821
摘要: A toner includes toner particles containing at least a binder resin and a colorant, and inorganic fine particles. The shape factor SF-1 of the toner particles is in a specific range. The toner has a storage elastic modulus at 140° C., G′ (140° C.), in a specific range the toner comes to have a viscosity of 1.0×103 Pa·s according to a flow tester heating method at a temperature of from 115° C. or more to less than 130° C.
摘要翻译: 调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细颗粒。 调色剂颗粒的形状因子SF-1在特定范围内。 调色剂在140℃下具有储存弹性模量,G'(140℃),在特定范围内,调色剂的粘度为1.0×10 3 Pa。根据 流动试验仪加热方法温度为115℃以上至小于130℃
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公开(公告)号:US20050026055A1
公开(公告)日:2005-02-03
申请号:US10875227
申请日:2004-06-25
申请人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
发明人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
CPC分类号: G03G9/0827 , G03G9/0821
摘要: A toner includes toner particles containing at least a binder resin and a colorant, and inorganic fine particles. The shape factor SF-1 of the toner particles is in a specific range. The toner has a storage elastic modulus at 140° C., G′ (140° C.), in a specific range the toner comes to have a viscosity of 1.0×103 Pa·s according to a flow tester heating method at a temperature of from 115° C. or more to less than 130° C.
摘要翻译: 调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细颗粒。 调色剂颗粒的形状因子SF-1在特定范围内。 调色剂在140℃,G'(140℃)下具有特定范围的储能弹性模量。 根据流动试验仪加热方法,在115℃以上至小于130℃的温度下,调色剂的粘度为1.0×10 3 Pa。
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公开(公告)号:US07241546B2
公开(公告)日:2007-07-10
申请号:US10875227
申请日:2004-06-25
申请人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
发明人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
IPC分类号: G03G9/087
CPC分类号: G03G9/0827 , G03G9/0821
摘要: A toner includes toner particles containing at least a binder resin and a colorant, and inorganic fine particles. The shape factor SF-1 of the toner particles is in a specific range. The toner has a storage elastic modulus at 140° C., G′ (140° C.), in a specific range the toner comes to have a viscosity of 1.0×103 Pa·s according to a flow tester heating method at a temperature of from 115° C. or more to less than 130° C.
摘要翻译: 调色剂包括至少含有粘结剂树脂和着色剂的调色剂颗粒和无机细颗粒。 调色剂颗粒的形状因子SF-1在特定范围内。 调色剂在140℃,G'(140℃)下具有特定范围的储能弹性模量。 根据流动测试仪加热方法,在115℃以上至小于130℃的温度下,调色剂的粘度为1.0×10 3 Pa。
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公开(公告)号:US07387860B2
公开(公告)日:2008-06-17
申请号:US11758408
申请日:2007-06-05
申请人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
发明人: Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
IPC分类号: G03G15/01
CPC分类号: G03G9/0827 , G03G9/0821
摘要: A toner includes toner particles containing at least a binder resin and a colorant, and inorganic fine particles. The shape factor SF-1 of the toner particles is in a specific range. The toner has a storage elastic modulus at 140° C., G′ (140° C.), in a specific range the toner comes to have a viscosity of 1.0×103 Pa·s according to a flow tester heating method at a temperature of from 115° C. or more to less than 130° C.
摘要翻译: 调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细颗粒。 调色剂颗粒的形状因子SF-1在特定范围内。 调色剂在140℃下具有储存弹性模量,G'(140℃),在特定范围内,调色剂的粘度为1.0×10 3 Pa。根据 流动试验仪加热方法温度为115℃以上至小于130℃
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公开(公告)号:US07112393B2
公开(公告)日:2006-09-26
申请号:US10764531
申请日:2004-01-27
申请人: Keiji Komoto , Yushi Mikuriya , Yuji Moriki , Yasushi Katsuta , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka , Yasuhiro Hashimoto
发明人: Keiji Komoto , Yushi Mikuriya , Yuji Moriki , Yasushi Katsuta , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka , Yasuhiro Hashimoto
IPC分类号: G03G9/08
CPC分类号: G03G9/09733 , G03G9/0806 , G03G9/09716
摘要: In a non-magnetic toner having non-magnetic toner particles containing at least a binder resin and a colorant, and an inorganic fine powder, the non-magnetic toner particles contain at least one ether compound having a specific structure, and the ether compound is in a content of from 5 ppm to 1,000 ppm.
摘要翻译: 在具有至少含有粘合剂树脂和着色剂的非磁性调色剂颗粒和无机细粉末的非磁性调色剂中,非磁性调色剂颗粒含有至少一种具有特定结构的醚化合物,并且醚化合物是 含量为5ppm至1,000ppm。
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公开(公告)号:US20050026062A1
公开(公告)日:2005-02-03
申请号:US10764531
申请日:2004-01-27
申请人: Keiji Komoto , Yushi Mikuriya , Yuji Moriki , Yasushi Katsuta , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka , Yasuhiro Hashimoto
发明人: Keiji Komoto , Yushi Mikuriya , Yuji Moriki , Yasushi Katsuta , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka , Yasuhiro Hashimoto
CPC分类号: G03G9/09733 , G03G9/0806 , G03G9/09716
摘要: In a non-magnetic toner having non-magnetic toner particles containing at least a binder resin and a colorant, and an inorganic fine powder, the non-magnetic toner particles contain at least one ether compound having a specific structure, and the ether compound is in a content of from 5 ppm to 1,000 ppm.
摘要翻译: 在具有至少含有粘合剂树脂和着色剂的非磁性调色剂颗粒和无机细粉末的非磁性调色剂中,非磁性调色剂颗粒含有至少一种具有特定结构的醚化合物,并且醚化合物是 含量为5ppm至1,000ppm。
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公开(公告)号:US20060204876A1
公开(公告)日:2006-09-14
申请号:US11431819
申请日:2006-05-11
IPC分类号: G03G9/087
CPC分类号: G03G9/09708 , G03G9/0806 , G03G9/0833 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/09716 , G03G9/09725
摘要: In a process for producing toner particles by dispersing in an aqueous medium a polymerizable monomer composition containing at least a polymerizable monomer and a colorant and carrying out polymerization by the use of a polymerization initiator, the concentration of alcohol having 4 to 6 carbon atoms in the aqueous medium is so adjusted as to be from 500 ppm to 2,000 ppm when the polymerization conversion of the polymerizable monomer composition is 30%, and to be from 2,300 ppm to 10,000 ppm when the polymerization conversion of the polymerizable monomer composition is 97%.
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公开(公告)号:US20050238984A1
公开(公告)日:2005-10-27
申请号:US11102666
申请日:2005-04-11
CPC分类号: G03G9/09708 , G03G9/0806 , G03G9/0833 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/09716 , G03G9/09725
摘要: In a process for producing toner particles by dispersing in an aqueous medium a polymerizable monomer composition containing at least a polymerizable monomer and a colorant and carrying out polymerization by the use of a polymerization initiator, the concentration of alcohol having 4 to 6 carbon atoms in the aqueous medium is so adjusted as to be from 500 ppm to 2,000 ppm when the polymerization conversion of the polymerizable monomer composition is 30%, and to be from 2,300 ppm to 10,000 ppm when the polymerization conversion of the polymerizable monomer composition is 97%.
摘要翻译: 在通过在水性介质中分散含有至少可聚合单体和着色剂并且通过使用聚合引发剂进行聚合的可聚合单体组合物来生产调色剂颗粒的方法中,在所述聚合引发剂中具有4至6个碳原子的醇的浓度 当聚合性单体组合物的聚合转化率为30%时,将水性介质调节为500ppm〜2000ppm,当聚合性单体组合物的聚合转化率为97%时,将其调节为2300ppm〜10000ppm。
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公开(公告)号:US07153625B2
公开(公告)日:2006-12-26
申请号:US11102666
申请日:2005-04-11
IPC分类号: G03G9/08
CPC分类号: G03G9/09708 , G03G9/0806 , G03G9/0833 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/09716 , G03G9/09725
摘要: In a process for producing toner particles by dispersing in an aqueous medium a polymerizable monomer composition containing at least a polymerizable monomer and a colorant and carrying out polymerization by the use of a polymerization initiator, the concentration of alcohol having 4 to 6 carbon atoms in the aqueous medium is so adjusted as to be from 500 ppm to 2,000 ppm when the polymerization conversion of the polymerizable monomer composition is 30%, and to be from 2,300 ppm to 10,000 ppm when the polymerization conversion of the polymerizable monomer composition is 97%.
摘要翻译: 在通过在水性介质中分散含有至少可聚合单体和着色剂并且通过使用聚合引发剂进行聚合的可聚合单体组合物来生产调色剂颗粒的方法中,在所述聚合引发剂中具有4至6个碳原子的醇的浓度 当聚合性单体组合物的聚合转化率为30%时,将水性介质调节为500ppm〜2000ppm,当聚合性单体组合物的聚合转化率为97%时,将其调节为2300ppm〜10000ppm。
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公开(公告)号:US20120328979A1
公开(公告)日:2012-12-27
申请号:US13582830
申请日:2011-03-28
IPC分类号: G03G9/09
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≦̸ X(25)/ (X(50)-X(25)] / X(25)×100≦̸ 150(2)。
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