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公开(公告)号：US20140363212A1
公开(公告)日：2014-12-11
申请号：US13912537
申请日：2013-06-07
Applicant: XEROX CORPORATION
Inventor： Michael F. Zona , Juan A. Morales-Tirado , Samir Kumar
IPC: G03G21/00
CPC classification number: G03G21/0011 , C10M7/00 , C10M103/02 , C10M103/04 , C10M103/06 , C10M2201/0413 , C10M2201/053 , C10M2201/0623 , C10N2210/04 , C10N2220/082 , C10N2220/086 , C10N2230/04 , C10N2240/06 , G03G21/0017
Abstract: A cleaning blade lubricant including an acicular shape lubricant is provided. The cleaning blade lubricant is applied to a cleaning blade of an electrophotographic printing device for improving the cleaning performance of a cleaning blade of an electrophotographic printing device.
Abstract translation: 提供了包括针状润滑剂的清洁刮板润滑剂。 将清洁刮板润滑剂施加到电子照相打印装置的清洁刮板上，以改善电子照相打印装置的清洁刮板的清洁性能。
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公开(公告)号：US09164410B2
公开(公告)日：2015-10-20
申请号：US13930938
申请日：2013-06-28
Applicant: XEROX CORPORATION
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Daniel W. Asarese , Samir Kumar
CPC classification number: G03G9/09775 , G03G9/0819 , G03G9/0827 , G03G9/08782 , G03G9/09321 , G03G9/09328 , G03G9/09335 , G03G9/09364 , G03G9/09716 , G03G9/09725 , G03G9/09733
Abstract: A toner composition with a novel surface additive package for developing images is provided. The additive package comprises a sol-gel silica, a PDMS silica, an HMDS silica, and an organic spacer such as PMMA, and melamine. The toner composition exhibits improved properties and are useful for high speed printing on Single Component Development systems.
Abstract translation: 提供了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，HMDS二氧化硅和有机间隔物如PMMA和三聚氰胺。 调色剂组合物显示出改进的性能，并且可用于单组分开发系统上的高速印刷。
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公开(公告)号：US09335667B1
公开(公告)日：2016-05-10
申请号：US14677327
申请日：2015-04-02
Applicant: XEROX CORPORATION
Inventor： Michael F. Zona , Brian S. Giannetto , Bernard A. Kelly , Brian E. Moore , Juan A. Morales-Tirado , Samir Kumar , Elizabeth K. Priebe
CPC classification number: G03G15/0921 , G03G9/0838 , G03G15/09 , G03G15/0928 , G03G2215/0609 , G03G2215/0634
Abstract: A two component development system includes a plurality of toner particles that include a colorant and a plurality of toner carrier particles that include a magnetic carrier core having a D50 diameter in a range from about 30 microns to about 40 microns, and a surfactant-polymer coating, the coating being present in an amount in a range from about 0.5 percent by weight to about 1.5 percent by weight of the toner carrier particle.
Abstract translation: 双组分显影系统包括多个调色剂颗粒，其包括着色剂和多个调色剂载体颗粒，其包括D50直径在约30微米至约40微米范围内的磁性载体芯，以及表面活性剂 - 聚合物涂层 ，涂层以占调色剂载体颗粒的约0.5重量％至约1.5重量％的量存在。
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公开(公告)号：US09029057B2
公开(公告)日：2015-05-12
申请号：US13864270
申请日：2013-04-17
Applicant: Xerox Corporation
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Samir Kumar , Daniel W. Asarese
CPC classification number: G03G9/09321 , G03G9/09364 , G03G9/09378 , G03G9/09716 , G03G9/09725
Abstract: Emulsion aggregation toner comprising: a resin; a wax; a colorant; an encapsulating shell; and a silica external additive comprising: first silica particles comprising fumed silica particles surface treated with octyldimethylsiloxane and having average particle diameter about 6-20 nm, present in amount of about 0.1-1% by weight of the toner; second silica particles comprising colloidal silica particles surface treated with hexamethyldisiloxane and having average particle diameter about 80-200 nm, present in amount of about 1-2% by weight of the toner; third silica particles comprising fumed silica particles surface treated with polydimethylsiloxane and having average particle diameter about 25-65 nm, present in amount of from about 0.5-1.5% by weight of the toner; and fourth silica particles comprising fumed silica particles surface treated with hexamethyldisiloxane and having average particle diameter about 25-65 nm, present in amount of about 1-2.5% by weight of the toner.
Abstract translation: 乳液聚集调色剂，包括：树脂; 蜡 着色剂 封装壳; 和二氧化硅外部添加剂，其包含：第一二氧化硅颗粒，其包含用辛基二甲基硅氧烷表面处理并具有约6-20nm的平均粒径的煅制二氧化硅颗粒，其量为调色剂重量的约0.1-1％ 第二二氧化硅颗粒包含用六甲基二硅氧烷表面处理并具有约80-200nm的平均粒径的胶体二氧化硅颗粒，其量为调色剂重量的约1-2％; 包含用聚二甲基硅氧烷表面处理并具有约25-65nm平均粒径的热解二氧化硅颗粒的第三二氧化硅颗粒，其量为调色剂重量的约0.5-1.5％ 和包含用六甲基二硅氧烷表面处理并具有约25-65nm的平均粒径的煅制二氧化硅颗粒的第四二氧化硅颗粒，其量为调色剂重量的约1-2.5％。
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公开(公告)号：US20140315127A1
公开(公告)日：2014-10-23
申请号：US13864270
申请日：2013-04-17
Applicant: XEROX CORPORATION
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Samir Kumar , Daniel W. Asarese
IPC: G03G9/09
CPC classification number: G03G9/09321 , G03G9/09364 , G03G9/09378 , G03G9/09716 , G03G9/09725
Abstract: Emulsion aggregation toner comprising: a resin; a wax; a colorant; an encapsulating shell; and a silica external additive comprising: first silica particles comprising fumed silica particles surface treated with octyldimethylsiloxane and having average particle diameter about 6-20 nm, present in amount of about 0.1-1% by weight of the toner; second silica particles comprising colloidal silica particles surface treated with hexamethyldisiloxane and having average particle diameter about 80-200 nm, present in amount of about 1-2% by weight of the toner; third silica particles comprising fumed silica particles surface treated with polydimethylsiloxane and having average particle diameter about 25-65 nm, present in amount of from about 0.5-1.5% by weight of the toner; and fourth silica particles comprising fumed silica particles surface treated with hexamethyldisiloxane and having average particle diameter about 25-65 nm, present in amount of about 1-2.5% by weight of the toner.
Abstract translation: 乳液聚集调色剂，包括：树脂; 蜡 着色剂 封装壳; 和二氧化硅外部添加剂，其包含：第一二氧化硅颗粒，其包含用辛基二甲基硅氧烷表面处理并具有约6-20nm的平均粒径的煅制二氧化硅颗粒，其量为调色剂重量的约0.1-1％ 第二二氧化硅颗粒包含用六甲基二硅氧烷表面处理并具有约80-200nm的平均粒径的胶体二氧化硅颗粒，其量为调色剂重量的约1-2％; 包含用聚二甲基硅氧烷表面处理并具有约25-65nm平均粒径的热解二氧化硅颗粒的第三二氧化硅颗粒，其量为调色剂重量的约0.5-1.5％; 和包含用六甲基二硅氧烷表面处理并具有约25-65nm的平均粒径的煅制二氧化硅颗粒的第四二氧化硅颗粒，其量为调色剂重量的约1-2.5％。
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Patent Agency Ranking
公开(公告)号：US09372466B2
公开(公告)日：2016-06-21
申请号：US13912537
申请日：2013-06-07
Applicant: XEROX CORPORATION
Inventor： Michael F Zona , Juan A Morales-Tirado , Samir Kumar
IPC: G03G21/00 , C10M107/00
CPC classification number: G03G21/0011 , C10M7/00 , C10M103/02 , C10M103/04 , C10M103/06 , C10M2201/0413 , C10M2201/053 , C10M2201/0623 , C10N2210/04 , C10N2220/082 , C10N2220/086 , C10N2230/04 , C10N2240/06 , G03G21/0017
Abstract: A cleaning blade lubricant including an acicular shape lubricant is provided. The cleaning blade lubricant is applied to a cleaning blade of an electrophotographic printing device for improving the cleaning performance of a cleaning blade of an electrophotographic printing device.
Abstract translation: 提供了包括针状润滑剂的清洁刮板润滑剂。 将清洁刮板润滑剂施加到电子照相打印装置的清洁刮板上，以改善电子照相打印装置的清洁刮板的清洁性能。
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公开(公告)号：US09176403B2
公开(公告)日：2015-11-03
申请号：US13943720
申请日：2013-07-16
Applicant: XEROX CORPORATION
Inventor： Karen Moffat , Shigang Steven Qiu , Samir Kumar , Robert D. Bayley , Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney
CPC classification number: G03G9/0806 , G03G9/0823 , G03G9/08708 , G03G9/08728 , G03G9/08731 , G03G9/09321 , G03G9/09335 , G03G9/09392 , G03G9/09783 , G03G9/09791
Abstract: A process includes forming, by emulsion polymerization, polymer resin particles in a latex, the polymer resin particles being formed from a mixture including one or more monomer emulsions and a non-surfactant-based charge control agent, the emulsion polymerization is carried out with a solids content in a range from about 10 to about 30 percent by weight of the mixture, and forming toner particles from the polymer resin particles, the toner particles support a sufficient triboelectric charge for use under A-zone environmental conditions in a single-component development system.
Abstract translation: 一种方法包括通过乳液聚合形成胶乳中的聚合物树脂颗粒，所述聚合物树脂颗粒由包含一种或多种单体乳液和非表面活性剂的电荷控制剂的混合物形成，所述乳液聚合是用 固体含量在混合物的约10至约30重量％的范围内，并且由聚合物树脂颗粒形成调色剂颗粒，调色剂颗粒在单组分显影中支持在A区环境条件下使用的足够的摩擦电荷 系统。
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公开(公告)号：US20150220012A1
公开(公告)日：2015-08-06
申请号：US14174660
申请日：2014-02-06
Applicant: Xerox Corporation
Inventor： Padam K Angra , Samir Kumar , Christopher M Wolfe , Brendan H Williamson
IPC: G03G9/09
CPC classification number: G03G9/092 , G03G9/0804 , G03G9/08755 , G03G9/08797 , G03G9/091
Abstract: Hyperpigmented magenta toner, that is indistinguishable from standard and conventional magenta toner, contains PR122 and PR260 in a 56:44 weight ratio and can be used with reduced TMA as compared to conventional magenta toner.
Abstract translation: 与标准和常规品红色调色剂不可区分的色素增色的色度调色剂以56:44的重量比含有PR122和PR260，并且与常规品红色调色剂相比可以使用降低的TMA。
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公开(公告)号：US20150086916A1
公开(公告)日：2015-03-26
申请号：US14033224
申请日：2013-09-20
Applicant: XEROX CORPORATION
Inventor： JUAN A. MORALES-TIRADO , Mark E. Mang , Michael F. Zona , Samir Kumar , Susan J. LaFica
CPC classification number: G03G9/0819 , G03G9/0827 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G21/0011
Abstract: Toner compositions that having spherical particles and provide stable density. The toner compositions also comprise and deliver a silicone oil to the cleaning subsystem in the image forming apparatus by incorporating an inorganic fine powder additive package that has been mixed with silicone oil in a manner such that the toner is blended with the inorganic fine powder and silicone oil.
Abstract translation: 具有球形颗粒并提供稳定密度的调色剂组合物。 调色剂组合物还包括并通过将已经与硅油混合的无机细粉添加剂包装，以使得调色剂与无机细粉末和硅氧烷共混的方式，将硅油输送到图像形成装置中的清洁子系统 油。
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公开(公告)号：US08980519B2
公开(公告)日：2015-03-17
申请号：US13900776
申请日：2013-05-23
Applicant: Xerox Corporation
Inventor： Juan A. Morales-Tirado , Samir Kumar , Michael F. Zona
CPC classification number: G03G9/0825 , G03G9/0827 , G03G9/09708 , G03G9/09716
Abstract: A toner composition includes a resin, optionally a wax, a colorant, and an acicular surface additive. The toner composition is suitable for use in a single component development system and which composition possesses excellent charging, stability, and flow characteristics.
Abstract translation: 调色剂组合物包括树脂，任选的蜡，着色剂和针状表面添加剂。 该调色剂组合物适合用于单组分显影系统中，并且该组合物具有优异的充电，稳定性和流动特性。
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