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31.
公开(公告)号:US08697323B2
公开(公告)日:2014-04-15
申请号:US13438321
申请日:2012-04-03
申请人: Grazyna E. Kmiecik-Lawrynowicz , Brian S. Wang , Robert D. Bayley , Maura A. Sweeney , Daniel W. Asarese
发明人: Grazyna E. Kmiecik-Lawrynowicz , Brian S. Wang , Robert D. Bayley , Maura A. Sweeney , Daniel W. Asarese
IPC分类号: G03G9/08
CPC分类号: G03G9/09716 , G03G9/08782 , G03G9/09725
摘要: A toner composition including toner particles that have a resin, an optional wax, and an optional colorant; and a surface additive at least partially coating toner particle surfaces. The surface additive includes a mixture of a hexamethyldisilazane (HMDS) surface treated silica, a sol-gel silica that is not surface treated, and a polydimethylsiloxane (PDMS) surface treated silica.
摘要翻译: 一种调色剂组合物,其包含具有树脂,任选的蜡和任选的着色剂的调色剂颗粒; 和至少部分地涂覆调色剂颗粒表面的表面添加剂。 表面添加剂包括六甲基二硅氮烷(HMDS)表面处理二氧化硅,未经表面处理的溶胶 - 凝胶二氧化硅和聚二甲基硅氧烷(PDMS)表面处理二氧化硅的混合物。
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公开(公告)号:US08691485B2
公开(公告)日:2014-04-08
申请号:US12575718
申请日:2009-10-08
申请人: Daniel W. Asarese , Grazyna E. Kmiecik-Lawrynowicz , Samir Kumar , Maura A. Sweeney , Siddhesh N. Pawar , Robert D. Bayley
发明人: Daniel W. Asarese , Grazyna E. Kmiecik-Lawrynowicz , Samir Kumar , Maura A. Sweeney , Siddhesh N. Pawar , Robert D. Bayley
IPC分类号: G03G9/00
CPC分类号: G03G9/08782 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/0904 , G03G9/09321 , G03G9/09364 , G03G9/09392
摘要: The present disclosure provides toners and methods for their production. In embodiments, the toner may include a core/shell configuration, with a non-crosslinked resin and a crosslinked resin in the core, with a second non-crosslinked resin in the shell, pigment/pigments and a wax possessing both branched and linear carbons.
摘要翻译: 本公开提供了用于其生产的调色剂和方法。 在实施方案中,调色剂可以包括核/壳构型,其中核心中具有非交联树脂和交联树脂,壳中具有第二非交联树脂,颜料/颜料和具有支链和直链碳的蜡 。
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公开(公告)号:US08475994B2
公开(公告)日:2013-07-02
申请号:US13216166
申请日:2011-08-23
IPC分类号: G03G5/00
CPC分类号: G03G9/0804 , G03G9/0823 , G03G9/09335 , G03G9/09378
摘要: A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the toner particles are washed with a solution containing metal ions that impart desirable charging characteristics to the toner particles.
摘要翻译: 具有赋予优异摩擦带电特性的电荷控制剂的调色剂。 在实施方案中,调色剂颗粒用含有赋予调色剂颗粒所需带电特性的金属离子的溶液洗涤。
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公开(公告)号:US20110086306A1
公开(公告)日:2011-04-14
申请号:US12575736
申请日:2009-10-08
申请人: Robert D. Bayley , Yuhua Tong , Timothy L. Lincoln , Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Susan J. LaFica , Mark E. Mang
发明人: Robert D. Bayley , Yuhua Tong , Timothy L. Lincoln , Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Susan J. LaFica , Mark E. Mang
CPC分类号: G03G9/0806 , G03G9/0819 , G03G9/0823 , G03G9/0827 , G03G9/08711 , G03G9/09783
摘要: A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the charge control agents include copolymers formed by an emulsion polymerization process.
摘要翻译: 具有赋予优异摩擦带电特性的电荷控制剂的调色剂。 在实施方案中,电荷控制剂包括通过乳液聚合方法形成的共聚物。
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公开(公告)号:US20110086304A1
公开(公告)日:2011-04-14
申请号:US12575718
申请日:2009-10-08
申请人: Daniel W. Asarese , Grazyna E. Kmiecik-Lawrynowicz , Samir Kumar , Maura A. Sweeney , Siddhesh N. Pawar , Robert D. Bayley
发明人: Daniel W. Asarese , Grazyna E. Kmiecik-Lawrynowicz , Samir Kumar , Maura A. Sweeney , Siddhesh N. Pawar , Robert D. Bayley
CPC分类号: G03G9/08782 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/0904 , G03G9/09321 , G03G9/09364 , G03G9/09392
摘要: The present disclosure provides toners and methods for their production. In embodiments, the toner may include a core/shell configuration, with a non-crosslinked resin and a crosslinked resin in the core, with a second non-crosslinked resin in the shell, pigment/pigments and a wax possessing both branched and linear carbons.
摘要翻译: 本公开提供了用于其生产的调色剂和方法。 在实施方案中,调色剂可以包括核/壳构型,其中核心中具有非交联树脂和交联树脂,壳中具有第二非交联树脂,颜料/颜料和具有支链和直链碳的蜡 。
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公开(公告)号:US07541126B2
公开(公告)日:2009-06-02
申请号:US11301481
申请日:2005-12-13
申请人: Maura A. Sweeney , Eugene F. Young
发明人: Maura A. Sweeney , Eugene F. Young
IPC分类号: G03G9/08
CPC分类号: G03G9/0806 , G03G9/08775 , G03G9/08777 , G03G9/08795 , G03G9/08797 , G03G9/09733
摘要: Toner compositions having reduced odor are provided.
摘要翻译: 提供了具有降低气味的调色剂组合物。
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公开(公告)号:US08592115B2
公开(公告)日:2013-11-26
申请号:US12954332
申请日:2010-11-24
申请人: Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Robert Corleto , Samir Kumar , Juan A. Morales-Tirado , Michael F. Zona
发明人: Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Robert Corleto , Samir Kumar , Juan A. Morales-Tirado , Michael F. Zona
CPC分类号: G03G9/09716 , G03G9/0819 , G03G9/0821 , G03G9/08782 , G03G9/09321 , G03G9/09364 , G03G9/09725
摘要: A toner composition with a novel surface additive package for developing images. The additive package includes sol-gel silica, a PDMS silica, an organic spacer such as PMMA and two HMDS silicas. The toner composition exhibits improved control of voltage, higher print density, lower toner amount remaining on the roll, lower toner usage, and reduced drum contamination. The toner composition also exhibits improved dry rheological properties and improved fix properties. These improved properties make this toner composition useful for higher speed printing while using less toner.
摘要翻译: 具有用于显影图像的新型表面添加剂包的调色剂组合物。 添加剂包括溶胶 - 凝胶二氧化硅,PDMS二氧化硅,有机间隔物如PMMA和两种HMDS二氧化硅。 调色剂组合物显示出改进的电压控制,更高的印刷密度,更低的调色剂剩余量在辊上,降低调色剂使用量和降低的鼓污染。 调色剂组合物还表现出改进的干流变特性和改进的固定性能。 这些改进的性能使得该调色剂组合物可用于较高速度的印刷,同时使用较少的调色剂。
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公开(公告)号:US20130280651A1
公开(公告)日:2013-10-24
申请号:US13453542
申请日:2012-04-23
CPC分类号: G03G9/09708 , G03G9/0804 , G03G9/0819 , G03G9/0823 , G03G9/0827 , G03G9/08797
摘要: A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the toner particles are made by a process in which charge control agent is added and adhered to the particle surface through washing steps and is maintained through the drying steps. The process of the present embodiments impart desirable charging characteristics to the toner particles.
摘要翻译: 具有赋予优异摩擦带电特性的电荷控制剂的调色剂。 在实施方案中,调色剂颗粒通过其中加入电荷控制剂并通过洗涤步骤粘附到颗粒表面并通过干燥步骤维持的方法制备。 本实施例的方法赋予调色剂颗粒所需的充电特性。
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公开(公告)号:US20130157188A1
公开(公告)日:2013-06-20
申请号:US13327497
申请日:2011-12-15
申请人: Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Mark E. Mang , Kirk L. Stamp , Robert D. Bayley
发明人: Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Mark E. Mang , Kirk L. Stamp , Robert D. Bayley
IPC分类号: G03G9/16
CPC分类号: G03G9/08711 , G03G9/0806 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/091 , G03G9/092 , G03G9/09328 , G03G9/09371 , G03G9/09392
摘要: Disclosed is a toner composition comprising: (a) a resin; and (b) a colorant which comprises: (1) Pigment Red 269; (2) Pigment Red 185; and (3) Pigment Red 122.
摘要翻译: 公开了一种调色剂组合物,其包含:(a)树脂; 和(b)着色剂,其包含:(1)颜料红269; (2)颜料红185; 和(3)颜料红122。
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公开(公告)号:US08455171B2
公开(公告)日:2013-06-04
申请号:US11809058
申请日:2007-05-31
申请人: Robert D. Bayley , Timothy L. Lincoln , Kevin F. Marcell , Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Chieh-Min Cheng , Zhen Lai
发明人: Robert D. Bayley , Timothy L. Lincoln , Kevin F. Marcell , Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Chieh-Min Cheng , Zhen Lai
IPC分类号: G03G97/087
CPC分类号: G03G9/0806 , C08F2/24 , G03G9/0819 , G03G9/08733
摘要: The present disclosure provides processes for reducing the particle size of latex resins and toners produced with such resins. In embodiments, a carboxylic acid may be added to materials utilized to produce a latex and reduce the particle size of the resulting latex particles and toner particles. In accordance with the present disclosure, one may be able to utilize materials for the production of latex resins and toners which may otherwise produce particles that are too large in the absence of the carboxylic acid.
摘要翻译: 本公开提供了降低由这种树脂制备的胶乳树脂和调色剂的粒度的方法。 在实施方案中,可以将羧酸加入用于生产胶乳的材料中,并降低所得胶乳颗粒和调色剂颗粒的粒度。 根据本公开内容,可以使用材料来生产胶乳树脂和调色剂,否则可能在不存在羧酸的情况下产生过大的颗粒。
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