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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：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：US20080299478A1
公开(公告)日：2008-12-04
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： G03G9/087
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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公开(公告)号：US08785102B2
公开(公告)日：2014-07-22
申请号：US13453542
申请日：2012-04-23
IPC分类号： G03G9/08
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：US07276320B2
公开(公告)日：2007-10-02
申请号：US11037215
申请日：2005-01-19
申请人： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Robert D. Bayley , Ronald J. Koch , Mary L. McStravick , Daniel W. Asarese
发明人： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Robert D. Bayley , Ronald J. Koch , Mary L. McStravick , Daniel W. Asarese
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0825 , G03G9/0827 , G03G9/08711 , G03G9/08773 , G03G9/08797
摘要： A method of forming toner particles having surface particles attached thereto includes the steps of aggregating a material of at least one binder material and at least one colorant to produce toner particles, following aggregation, forming a mixture of the surface particles and the toner particles, and subjecting the mixture to a temperature above the glass transition temperature of the toner particles to coalesce the toner particles, whereby the surface particles become at least partially embedded within the surface of the toner particles. Toner particles prepared by such method include a core comprised of at least one binder and at least one colorant, and surface particles at an external surface of the toner particles, wherein at least about 50% of the surface particles are substantially completely covered by a portion of binder and a majority of the surface particles protrude from the toner particle surface a distance of at least 50% of the average particle size of the surface particles.
摘要翻译： 形成附着有表面颗粒的调色剂颗粒的方法包括以下步骤：聚集至少一种粘合剂材料和至少一种着色剂的材料以产生调色剂颗粒，聚集后形成表面颗粒和调色剂颗粒的混合物，以及 使混合物的温度高于调色剂颗粒的玻璃化转变温度以使调色剂颗粒聚结，由此表面颗粒至少部分地嵌入调色剂颗粒的表面内。 通过这种方法制备的调色剂颗粒包括由至少一种粘合剂和至少一种着色剂组成的芯和在调色剂颗粒的外表面处的表面颗粒，其中至少约50％的表面颗粒基本上完全被部分 的粘合剂，并且大部分表面颗粒从调色剂颗粒表面突出出至少50％的表面颗粒的平均粒度的距离。
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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：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：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：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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公开(公告)号：US20090081576A1
公开(公告)日：2009-03-26
申请号：US11903876
申请日：2007-09-25
IPC分类号： G03G5/00
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08708 , G03G9/08711 , G03G9/08726 , G03G9/08728 , G03G9/08731 , G03G9/08733 , G03G9/08735 , G03G9/08737
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 in forming a seed resin or a master batch which, in turn, may be utilized to form latex resins 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，可以将羧酸加入到用于生产胶乳以形成种子树脂或母料的材料中，所述树脂或母料又可用于形成胶乳树脂和调色剂颗粒。 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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