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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:US07160663B2
公开(公告)日:2007-01-09
申请号:US10808401
申请日:2004-03-25
申请人: Keiji Komoto , Yasushi Katsuta , Yushi Mikuriya , Takeshi Kaburagi , Emi Tosaka
发明人: Keiji Komoto , Yasushi Katsuta , Yushi Mikuriya , Takeshi Kaburagi , Emi Tosaka
IPC分类号: G03G9/087
CPC分类号: G03G9/08791 , G03G9/08702 , G03G9/08708 , G03G9/08726 , G03G9/08733 , G03G9/09708
摘要: A toner includes toner particles and an inorganic fine powder mixed with the toner particles. The toner particles contain a binder resin, a coloring agent, a releasing agent, and a sulfur-containing resin. The toner particles contain at least one element selected from the group consisting of magnesium, calcium, barium, zinc, aluminum, and phosphorus and satisfy the relationship: 4≦T/S≦30 wherein T represents the total content of the element in ppm, and S represents the content of sulfur in ppm. The weight-average particle diameter (D4) of the toner is in the range of 3 to 10 μm. The average circularity of the toner is within the range of 0.950 to 0.995.
摘要翻译: 调色剂包括与调色剂颗粒混合的调色剂颗粒和无机细粉。 调色剂颗粒含有粘合剂树脂,着色剂,脱模剂和含硫树脂。 调色剂颗粒含有选自镁,钙,钡,锌,铝和磷中的至少一种元素,并且满足以下关系:<?in-line-formula description =“In-line formula”end =“lead “>> 4 <= T / S <= 30 <?in-line-formula description =”In-line Formulas“end =”tail“?>其中T表示元素的总含量,单位为ppm,S表示 硫含量(ppm)。 调色剂的重均粒径(D 4)在3〜10μm的范围内。 调色剂的平均圆形度在0.950〜0.995的范围内。
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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:US20050026061A1
公开(公告)日:2005-02-03
申请号:US10717452
申请日:2003-11-21
申请人: Yushi Mikuriya , Yasushi Katsuta , Keiji Komoto , Takeshi Kaburagi , Emi Tosaka
发明人: Yushi Mikuriya , Yasushi Katsuta , Keiji Komoto , Takeshi Kaburagi , Emi Tosaka
CPC分类号: G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/09783
摘要: In a toner having toner particles containing at least a colorant, a release agent and a polar resin, and an inorganic fine powder, the polar resin contains a polyester resin obtained by carrying out polymerization in the presence of a titanium chelate compound as a catalyst, and has an acid value in a specific range. The toner particles are granulated in an aqueous medium and have a weight-average particle diameter in a specific range.
摘要翻译: 在具有至少含有着色剂,脱模剂和极性树脂的调色剂颗粒和无机细粉末的调色剂中,极性树脂含有通过在钛螯合化合物作为催化剂存在下进行聚合而获得的聚酯树脂, 并具有特定范围内的酸值。 调色剂颗粒在水性介质中造粒,重均粒径在特定范围内。
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公开(公告)号:US07029813B2
公开(公告)日:2006-04-18
申请号:US10717452
申请日:2003-11-21
申请人: Yushi Mikuriya , Yasushi Katsuta , Keiji Komoto , Takeshi Kaburagi , Emi Tosaka
发明人: Yushi Mikuriya , Yasushi Katsuta , Keiji Komoto , Takeshi Kaburagi , Emi Tosaka
IPC分类号: G03G9/097
CPC分类号: G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/09783
摘要: In a toner having toner particles containing at least a colorant, a release agent and a polar resin, and an inorganic fine powder, the polar resin contains a polyester resin obtained by carrying out polymerization in the presence of a titanium chelate compound as a catalyst, and has an acid value in a specific range. The toner particles are granulated in an aqueous medium and have a weight-average particle diameter in a specific range.
摘要翻译: 在具有至少含有着色剂,脱模剂和极性树脂的调色剂颗粒和无机细粉末的调色剂中,极性树脂含有通过在钛螯合化合物作为催化剂存在下进行聚合而获得的聚酯树脂, 并具有特定范围内的酸值。 调色剂颗粒在水性介质中造粒,重均粒径在特定范围内。
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公开(公告)号:US20050026063A1
公开(公告)日:2005-02-03
申请号:US10808401
申请日:2004-03-25
申请人: Keiji Komoto , Yasushi Katsuta , Yushi Mikuriya , Takeshi Kaburagi , Emi Tosaka
发明人: Keiji Komoto , Yasushi Katsuta , Yushi Mikuriya , Takeshi Kaburagi , Emi Tosaka
CPC分类号: G03G9/08791 , G03G9/08702 , G03G9/08708 , G03G9/08726 , G03G9/08733 , G03G9/09708
摘要: A toner includes toner particles and an inorganic fine powder mixed with the toner particles. The toner particles contain a binder resin, a coloring agent, a releasing agent, and a sulfur-containing resin. The toner particles contain at least one element selected from the group consisting of magnesium, calcium, barium, zinc, aluminum, and phosphorus and satisfy the relationship: 4≦T/S≦30 wherein T represents the total content of the element in ppm, and S represents the content of sulfur in ppm. The weight-average particle diameter (D4) of the toner is in the range of 3 to 10 μm. The average circularity of the toner is within the range of 0.950 to 0.995.
摘要翻译: 调色剂包括与调色剂颗粒混合的调色剂颗粒和无机细粉。 调色剂颗粒含有粘合剂树脂,着色剂,脱模剂和含硫树脂。 调色剂颗粒含有选自镁,钙,钡,锌,铝和磷中的至少一种元素,并且满足以下关系:4 <= T / S <= 30其中T表示元素的总含量 ppm,S表示硫含量,单位为ppm。 调色剂的重均粒径(D4)在3〜10μm的范围内。 调色剂的平均圆形度在0.950〜0.995的范围内。
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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: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: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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