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公开(公告)号：US20170130044A1
公开(公告)日：2017-05-11
申请号：US14937597
申请日：2015-11-10
Applicant: Xerox Corporation
Inventor： Yanjia Zuo , Shigeng Li , Robert D. Bayley , Peter V. Nguyen , Linda S. Schriever , Gregory K. Thompson , Chieh-Min Cheng
CPC classification number: G03G9/0825 , C08L25/10 , C08L25/14 , C08L67/00 , G03G9/08706 , G03G9/08755 , G03G9/08797 , G03G9/09328 , G03G9/09371 , C08F212/08 , C08F2220/1825 , C08F2220/283
Abstract: The present disclosure describes poly(styrene/acrylate)-polyester hybrid particles, wherein poly(styrene/acrylate) polymers are polymerized and entangled within a polyester seed particle in an interpenetrating polymer network.
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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：US20140162184A1
公开(公告)日：2014-06-12
申请号：US13711620
申请日：2012-12-12
Applicant: XEROX CORPORATION
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Michael F. Zona , Mark E. Mang , Maura A. Sweeney , Robert D. Bayley
IPC: G03G9/08
CPC classification number: G03G9/08782 , G03G9/0827 , G03G9/0906 , G03G9/09321 , G03G9/09364 , G03G9/09716 , G03G9/09725
Abstract: The present disclosure describes a color single component toner with desirable fusing performance.
Abstract translation: 本公开描述了具有期望的熔合性能的彩色单组分调色剂。
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公开(公告)号：US20130252162A1
公开(公告)日：2013-09-26
申请号：US13896245
申请日：2013-05-16
Applicant: XEROX CORPORATION
CPC classification number: G03G9/093 , C08J3/02 , C08K5/098 , C09D125/14 , G03G9/08 , G03G9/0804 , G03G9/0806 , G03G9/0821 , G03G9/0823 , G03G9/087 , G03G9/08711 , G03G9/09328 , G03G9/09371 , G03G9/09392 , G03G9/097 , G03G9/09733 , C08L25/14
Abstract: A process includes forming particles in a latex by emulsion polymerization of a mixture including one or more monomers in an emulsion, and about 4 percent or less by weight of the mixture of a non-surfactant-based charge control agent, the non-surfactant-based charge control agent is distributed within a matrix of the particles, and forming toner particles from the particles in the latex, the toner particles supporting a sufficient triboelectric charge for use under A-zone environmental conditions in a single-component development system.
Abstract translation: 一种方法包括通过在乳液中包含一种或多种单体的混合物的乳液聚合在胶乳中形成颗粒，以及基于非表面活性剂的电荷控制剂，非表面活性剂的电荷控制剂的混合物的重量的约4％ 基于电荷的控制剂分布在颗粒的基质内，并从胶乳中的颗粒形成调色剂颗粒，调色剂颗粒在单组分显影系统中在A区环境条件下支撑足够的摩擦电荷。
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公开(公告)号：US09046799B2
公开(公告)日：2015-06-02
申请号：US13864264
申请日：2013-04-17
Applicant: Xerox Corporation
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Robert D. Bayley , Witold J. Lawrynowicz
CPC classification number: G03G9/0821 , G03G9/0804 , G03G9/08782
Abstract: Disclosed is an emulsion aggregation toner substantially free of added colorants comprising a resin and a silicone wax of the formula wherein the silicone wax has a weight average molecular weight of from about 5,000 to about 17,000 and a melting temperature of from about 38° C. to about 65° C.
Abstract translation: 公开了一种乳液聚集调色剂，其基本上不含添加的着色剂，其包含树脂和下式的硅氧烷蜡，其中硅氧烷蜡的重均分子量为约5,000至约17,000，熔融温度为约38℃至 约65℃
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Patent Agency Ranking
公开(公告)号：US20140255841A1
公开(公告)日：2014-09-11
申请号：US14285193
申请日：2014-05-22
Applicant: XEROX CORPORATION
CPC classification number: G03G9/09708 , G03G9/0804 , G03G9/0819 , G03G9/0823 , G03G9/0827 , G03G9/08797
Abstract: 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.
Abstract translation: 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：US20140120467A1
公开(公告)日：2014-05-01
申请号：US13666856
申请日：2012-11-01
Applicant: XEROX CORPORATION
Inventor： Maura A. Sweeney , Robert D. Bayley , Grazyna E. Kmiecik-Lawrynowicz , Brian S. Wang
IPC: G03G9/08
CPC classification number: G03G9/09708 , G03G9/0804 , G03G9/0806 , G03G9/0825 , G03G9/08711 , G03G9/09371 , G03G9/09392 , G03G9/09783
Abstract: A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the toner particles are made by a process in which the toner particles are made without a shell which provides homogenous distribution of the charge control agents, providing a toner with higher charge and better environmental stability
Abstract translation: 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调色剂颗粒制成而不具有均匀分布电荷控制剂的壳的方法制备，提供具有更高电荷和更好环境稳定性的调色剂
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8.发明授权公开(公告)号：US09541851B2
公开(公告)日：2017-01-10
申请号：US14095927
申请日：2013-12-03
Applicant: XEROX CORPORATION
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Robert D. Bayley , Maura A. Sweeney , Daniel A. Asarese , Susan J. Lafica
CPC classification number: G03G9/0904 , G03G9/0819 , G03G9/0827 , G03G9/09321 , G03G9/09357 , G03G9/09364 , G03G9/09378 , G03G9/09385
Abstract: A low energy consumption monochrome particle includes a core latex having a core a glass transition temperature and a weight average molecular weight. A shell encapsulates the core and includes a shell latex having a shell glass transition temperature and a weight average molecular weight. The glass transition temperature of the shell latex is higher than the glass transition temperature of the core latex. The weight average molecular weight of the shell latex is lower or higher than the weight average molecular weight of the core latex. The low energy consumption monochrome particles are suitable for high speed printing in SCD systems while decreasing minimum fusing temperature, maintaining excellent hot offset and storage, and exhibiting a matte finish.
Abstract translation: 低能耗单色粒子包括具有核心的核心胶乳，玻璃化转变温度和重均分子量。 壳包封核心并且包括具有壳玻璃化转变温度和重均分子量的壳胶乳。 壳胶乳的玻璃化转变温度高于芯胶乳的玻璃化转变温度。 壳胶乳的重均分子量低于或高于芯胶乳的重均分子量。 低能耗单色颗粒适用于SCD系统的高速印刷，同时降低最低定影温度，保持优异的热偏移和储存，并呈现无光泽的表面。
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公开(公告)号：US20140315123A1
公开(公告)日：2014-10-23
申请号：US13864264
申请日：2013-04-17
Applicant: XEROX CORPORATION
Inventor： Grazyna E. Kmiecik-Lawrynowicz , Maura A. Sweeney , Robert D. Bayley , Witold J. Lawrynowicz
IPC: G03G9/08
CPC classification number: G03G9/0821 , G03G9/0804 , G03G9/08782
Abstract: Disclosed is an emulsion aggregation toner substantially free of added colorants comprising a resin and a silicone wax of the formula wherein the silicone wax has a weight average molecular weight of from about 5,000 to about 17,000 and a melting temperature of from about 38° C. to about 65° C.
Abstract translation: 公开了一种乳液聚集调色剂，其基本上不含添加的着色剂，其包含树脂和下式的硅氧烷蜡，其中硅氧烷蜡的重均分子量为约5,000至约17,000，熔融温度为约38℃至 约65℃
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公开(公告)号：US20140162181A1
公开(公告)日：2014-06-12
申请号：US13711621
申请日：2012-12-12
Applicant: XEROX CORPORATION
Inventor： Grazyna E Kmiecik-Lawrynowicz , Michael F. Zona , Mark E. Mang , Maura A. Sweeney , Robert D. Bayley
IPC: G03G9/08
CPC classification number: G03G9/0819 , G03G9/0806 , G03G9/0821 , G03G9/0827 , G03G9/08782 , G03G9/0904 , G03G9/09716 , G03G9/09725
Abstract: The present disclosure describes a black single component toner with desirable fusing performance.
Abstract translation: 本公开描述了具有期望的熔合性能的黑色单组分调色剂。
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