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公开(公告)号:US07485400B2
公开(公告)日:2009-02-03
申请号:US11278762
申请日:2006-04-05
IPC分类号: G03G9/08
CPC分类号: G03G9/0821 , G03G9/0823 , G03G9/08782 , G03G9/09708 , G03G9/09725 , G03G9/09791
摘要: A developer includes a carrier and a toner, wherein the toner contains toner particles of at least one binder, at least one colorant, and external additives, wherein the developer has a trimmer clogging value in relation to toner triboelectric charge and toner cohesion expressed according to the equation (−0.80+0.039×(% toner cohesion)+0.026×(toner triboelectric charge) (μC/g)) of less than or equal to about 3.2.
摘要翻译: 显影剂包括载体和调色剂,其中调色剂含有至少一种粘合剂,至少一种着色剂和外部添加剂的调色剂颗粒,其中显影剂具有关于调色剂摩擦带电量和调色剂内聚力的微调堵塞值 ( - 0.80 + 0.039x(%调色剂内聚力)+ 0.026x(调色剂摩擦电荷)(μC/ g))<<线内公式“=” ?in-line-formula description =“In-line Formulas”end =“tail”?>小于或等于约3.2。
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公开(公告)号:US07320851B2
公开(公告)日:2008-01-22
申请号:US11034111
申请日:2005-01-13
申请人: Ke Zhou , Enno Eric Agur , Wafa Faisul Bashir , Maria N. V. McDougall , Emily Louise Moore , Shigang Steven Qiu , Vladislav Skorokhod , Daryl W. Vanbesien , Edward Graham Zwartz , Joseph August Bartel , Patricia Ann Burns , T. Brian McAneney , Richard P. N. Veregin , Paul Joseph Gerroir
发明人: Ke Zhou , Enno Eric Agur , Wafa Faisul Bashir , Maria N. V. McDougall , Emily Louise Moore , Shigang Steven Qiu , Vladislav Skorokhod , Daryl W. Vanbesien , Edward Graham Zwartz , Joseph August Bartel , Patricia Ann Burns , T. Brian McAneney , Richard P. N. Veregin , Paul Joseph Gerroir
CPC分类号: G03G9/08737 , G03G9/0804 , G03G9/0819 , G03G9/08711 , G03G9/08726 , G03G9/08728 , G03G9/08782 , G03G9/08793
摘要: Toner particles comprise resin, wax and optionally colorants, and the wax is substantially excluded from the interior core of the toner particles. Processes for preparing such toner particles comprise providing an aqueous dispersion of resin particles and optionally colorants, mixing the aqueous dispersion in presence of a coagulant, aggregating to form particles, coalescing to form fused particles, and removing the fused particles from the aqueous dispersion. Wax dispersions can be added either after mixing or during aggregation, so that wax is excluded from the core of the toner particles.
摘要翻译: 调色剂颗粒包括树脂,蜡和任选的着色剂,并且蜡基本上从调色剂颗粒的内芯中排出。 制备这种调色剂颗粒的方法包括提供树脂颗粒和任选的着色剂的水分散体,在凝结剂存在下混合水分散体,聚集形成颗粒,聚结形成熔融颗粒,以及从水分散体中除去熔融颗粒。 可以在混合之后或在聚集期间加入蜡分散体,使得蜡从调色剂颗粒的芯中排除。
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公开(公告)号:US20070037086A1
公开(公告)日:2007-02-15
申请号:US11202135
申请日:2005-08-11
申请人: Vladislav Skorokhod , Karen Moffat , Wafa Bashir , Shigang Qiu , Paul Gerroir , Bruce Thayer
发明人: Vladislav Skorokhod , Karen Moffat , Wafa Bashir , Shigang Qiu , Paul Gerroir , Bruce Thayer
IPC分类号: G03G9/08
CPC分类号: G03G9/0819 , G03G9/0804 , G03G9/0827 , G03G9/08711 , G03G9/08793 , G03G9/09321 , G03G9/09364
摘要: Toner compositions having particles with a desired circularity and size are provided.
摘要翻译: 提供具有所需圆形度和尺寸的颗粒的调色剂组合物。
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公开(公告)号:US20070009823A1
公开(公告)日:2007-01-11
申请号:US11176223
申请日:2005-07-08
IPC分类号: G03G9/08
CPC分类号: G03G9/09716 , G03G9/0806 , G03G9/08711 , G03G9/08782 , G03G9/08793 , G03G9/09725 , G03G9/10
摘要: A toner composition includes toner particles of at least a resin, a wax, and a colorant, and external additives applied on an exterior surface of the toner particles, including silica, titania, and spacer particles.
摘要翻译: 调色剂组合物包括至少树脂,蜡和着色剂的调色剂颗粒,以及施加在调色剂颗粒的外表面上的外部添加剂,包括二氧化硅,二氧化钛和间隔颗粒。
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公开(公告)号:US20060292475A1
公开(公告)日:2006-12-28
申请号:US11159177
申请日:2005-06-23
IPC分类号: G03G9/087
CPC分类号: G03G9/08708 , G03G9/0808 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/107 , G03G9/1133 , G03G9/1134
摘要: A toner having a crystalline polyester resin, an amorphous resin and a colorant. The toner preferably exhibits a resistivity of at least 1×1011 ohm-cm. A developer may be produced including the toner and optionally a carrier. If a carrier is included, the carrier preferably exhibits a resistivity of greater than 1×107 ohm-cm. An electrophotographic machine includes the toner exhibiting high resistivity.
摘要翻译: 具有结晶性聚酯树脂,无定形树脂和着色剂的调色剂。 调色剂优选具有至少1×10 11 ohm-cm的电阻率。 可以制造显影剂,包括调色剂和任选的载体。 如果包括载体,则载体优选具有大于1×10 7欧姆 - 厘米的电阻率。 电子照相机包括显示高电阻率的调色剂。 SUP>
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公开(公告)号:US20060166125A1
公开(公告)日:2006-07-27
申请号:US11043761
申请日:2005-01-26
IPC分类号: G03G9/113
CPC分类号: G03G9/1139 , G03G9/107 , G03G9/1075 , G03G9/1131 , G03G9/1133 , G03G9/1134 , G03G9/1135
摘要: A carrier comprised of a core, and thereover a polymer coating containing antimony tin oxide with an average diameter of from about 5 to about 90 nanometers.
摘要翻译: 由芯组成的载体,以及含有平均直径为约5至约90纳米的锑锡氧化物的聚合物涂层。
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公开(公告)号:US20060154162A1
公开(公告)日:2006-07-13
申请号:US11034111
申请日:2005-01-13
申请人: Ke Zhou , Enno Agur , Wafa Bashir , Maria McDougall , Emily Moore , Shigang Qiu , Vladislav Skorokhod , Daryl Vanbesien , Edward Zwartz , Joseph Bartel , Patricia Burns , T. McAneney , Richard Veregin , Paul Gerroir
发明人: Ke Zhou , Enno Agur , Wafa Bashir , Maria McDougall , Emily Moore , Shigang Qiu , Vladislav Skorokhod , Daryl Vanbesien , Edward Zwartz , Joseph Bartel , Patricia Burns , T. McAneney , Richard Veregin , Paul Gerroir
CPC分类号: G03G9/08737 , G03G9/0804 , G03G9/0819 , G03G9/08711 , G03G9/08726 , G03G9/08728 , G03G9/08782 , G03G9/08793
摘要: Toner particles comprise resin, wax and optionally colorants, and the wax is substantially excluded from the interior core of the toner particles. Processes for preparing such toner particles comprise providing an aqueous dispersion of resin particles and optionally colorants, mixing the aqueous dispersion in presence of a coagulant, aggregating to form particles, coalescing to form fused particles, and removing the fused particles from the aqueous dispersion. Wax dispersions can be added either after mixing or during aggregation, so that wax is excluded from the core of the toner particles.
摘要翻译: 调色剂颗粒包括树脂,蜡和任选的着色剂,并且蜡基本上从调色剂颗粒的内芯中排出。 制备这种调色剂颗粒的方法包括提供树脂颗粒和任选的着色剂的水分散体,在凝结剂存在下混合水分散体,聚集形成颗粒,聚结形成熔融颗粒,以及从水分散体中除去熔融颗粒。 可以在混合之后或在聚集期间加入蜡分散体,使得蜡从调色剂颗粒的芯中排除。
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公开(公告)号:US20060121384A1
公开(公告)日:2006-06-08
申请号:US11003581
申请日:2004-12-03
申请人: Raj Patel , Daryl Vanbesien , Enno Agur , Edward Zwartz , Maria McDougall , Emily Moore , Patricia Burns , Kimberly Nosella , Ke Zhou , Vladislav Skorokhod , Wafa Bashir , Shigang Qiu
发明人: Raj Patel , Daryl Vanbesien , Enno Agur , Edward Zwartz , Maria McDougall , Emily Moore , Patricia Burns , Kimberly Nosella , Ke Zhou , Vladislav Skorokhod , Wafa Bashir , Shigang Qiu
IPC分类号: G03G9/087
CPC分类号: G03G9/08797 , G03G9/0804 , G03G9/08711 , G03G9/08791 , G03G9/08793 , G03G9/08795
摘要: Toner compositions include a non cross linked resin; a cross linked resin or gel; a wax; and a colorant. Processes for preparing a toner include mixing a non-cross linked resin and a cross-linked resin or gel in the presence of a wax, a colorant, and a coagulant to provide toner size aggregates; adding additional non-cross linked latex to the formed aggregates thereby providing a shell over the formed aggregates; heating the shell covered aggregates to form toner; and, optionally, isolating the toner.
摘要翻译: 调色剂组合物包括非交联树脂; 交联树脂或凝胶; 蜡 和着色剂。 制备调色剂的方法包括在蜡,着色剂和凝结剂的存在下混合非交联树脂和交联树脂或凝胶以提供调色剂尺寸聚集体; 向所形成的聚集体中加入另外的非交联胶乳,从而在所形成的聚集体上提供壳; 加热外壳覆盖的聚集体以形成调色剂; 和可选地分离调色剂。
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公开(公告)号:US06511780B1
公开(公告)日:2003-01-28
申请号:US09917588
申请日:2001-07-30
IPC分类号: G03G900
CPC分类号: G03G9/113 , G03G9/10 , G03G9/1133 , G03G9/1139
摘要: Carrier comprised of a mixture of insulating carrier particles and conductive carrier particles.
摘要翻译: 载体由绝缘载体颗粒和导电载体颗粒的混合物组成
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公开(公告)号:US06361915B1
公开(公告)日:2002-03-26
申请号:US09722512
申请日:2000-11-28
申请人: John G. Van Dusen , Frederick J. Good , Vladislav Skorokhod , Suresh K. Ahuja , Michael S. Hawkins
发明人: John G. Van Dusen , Frederick J. Good , Vladislav Skorokhod , Suresh K. Ahuja , Michael S. Hawkins
IPC分类号: G03G500
CPC分类号: G03G9/113 , C01P2004/62 , C09C1/56 , G03G9/1131 , G03G9/1133
摘要: A process for manufacturing a conductive micro-powder includes the steps of: (i) forming an aqueous dispersion of conductive material and the first surfactant, (ii) mixing a latex emulsion of a polymer and a second surfactant into the aqueous dispersion to form a suspension and (iii) recovering the conductive micro-powder from the suspension. The first and second surfactants are of the same class and polarity. The conductive micro-powder finds particular utility as a coating for carrier core particles, and as a conductive coating component of carrier particle coatings.
摘要翻译: 制造导电微粉的方法包括以下步骤:(i)形成导电材料和第一表面活性剂的水性分散体,(ii)将聚合物和第二表面活性剂的胶乳乳液混合到水分散体中以形成 悬浮液和(iii)从悬浮液中回收导电微粉末。 第一和第二表面活性剂具有相同的类别和极性。 导电性微粉末作为载体核心颗粒的涂层和作为载体颗粒涂层的导电涂层组分具有特别的用途。
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