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1. 发明申请

US20130260303A1 LOW GLOSS MONOCHROME SCD TONER FOR REDUCED ENERGY TONER USAGE 有权
标题翻译：低玻璃单色SCD调色剂，用于减少能量调色剂的使用
公开(公告)号：US20130260303A1
公开(公告)日：2013-10-03
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： G03G9/093 , G03G9/08 , B82Y30/00
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。

2. 发明申请

US20130236825A1 TONER COMPOSITION WITH CHARGE CONTROL AGENT-TREATED SPACER PARTICLES 有权
标题翻译：具有充电控制剂的经过处理的间隔颗粒的聚碳酸酯组合物
公开(公告)号：US20130236825A1
公开(公告)日：2013-09-12
申请号：US13416674
申请日：2012-03-09
申请人： Maura A. SWEENEY , Robert D. BAYLEY , Grazyna E. KMIECIK-LAWRYNOWICZ , Anne Marie SWEENEY-JONES
发明人： Maura A. SWEENEY , Robert D. BAYLEY , Grazyna E. KMIECIK-LAWRYNOWICZ , Anne Marie SWEENEY-JONES
IPC分类号： G03G9/093 , B82Y40/00 , B82Y30/00
CPC分类号： G03G9/09741 , G03G9/0819 , G03G9/0821 , G03G9/0823 , G03G9/0825 , G03G9/09335 , G03G9/09392
摘要： Toner particles include a shell and a core, wherein the shell includes charge control agent-treated spacer particles that cause protrusions from the toner particle surface.
摘要翻译：调色剂颗粒包括壳和芯，其中壳包括电荷控制剂处理的间隔物颗粒，其引起来自调色剂颗粒表面的突起。

3. 发明申请

US20120129089A1 TONER COMPOSITIONS AND DEVELOPERS CONTAINING SUCH TONERS 有权
标题翻译：含有这些碳粉的组合物和开发者
公开(公告)号：US20120129089A1
公开(公告)日：2012-05-24
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
IPC分类号： G03G9/08
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。

4. 发明申请

US20100313644A1 NOVEL CHARACTERIZATION TOOLS FOR TONER ADHESION AND ADHESION DISTRIBUTION 有权
标题翻译：用于粘合剂粘合和粘合分布的新型特征工具
公开(公告)号：US20100313644A1
公开(公告)日：2010-12-16
申请号：US12482154
申请日：2009-06-10
申请人： Kock-Yee LAW , Grazyna E. KMIECIK-LAWRYNOWICZ , Weiqiang DING , Cetin CETINKAYA
发明人： Kock-Yee LAW , Grazyna E. KMIECIK-LAWRYNOWICZ , Weiqiang DING , Cetin CETINKAYA
IPC分类号： G01N19/04 , G03G15/08
CPC分类号： G01Q60/28
摘要： A system, method and device for measuring toner performance by randomly applying a toner sample having toner particles to a substrate, and positioning the substrate such that a force may be applied to individual particles of the measuring toner. A rolling resistance or rotation of the individual particles of the measuring toner is measured. The measurements may be analyzed to determine adhesion and distribution properties of individual toner particles of the measuring toner sample.
摘要翻译：一种用于通过将具有调色剂颗粒的调色剂样品随机施加到基底来测量调色剂性能的系统，方法和装置，并且将基底定位成可以将力施加到测量调色剂的各个颗粒上。测量测量调色剂的各个颗粒的滚动阻力或旋转。可以分析测量以确定测量调色剂样品的各个调色剂颗粒的粘附和分布特性。

5. 发明申请

US20080299478A1 Toner compositions 有权
标题翻译：调色剂组合物
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。

6. 发明授权

US5977210A Modified emulsion aggregation processes 失效
标题翻译：改性乳液聚集方法
公开(公告)号：US5977210A
公开(公告)日：1999-11-02
申请号：US380550
申请日：1995-01-30
申请人： Raj D. Patel , Marcel P. Breton , Michael A. Hopper , Grazyna E. Kmiecik-Lawrynowicz , Beng S. Ong
发明人： Raj D. Patel , Marcel P. Breton , Michael A. Hopper , Grazyna E. Kmiecik-Lawrynowicz , Beng S. Ong
IPC分类号： C08F2/26 , C09D11/00
CPC分类号： C09D11/30 , C08F2/26 , Y10S977/902
摘要： A process for the preparation of ink compositions comprising the emulsion polymerization of monomer, water, surfactant, and initiator with stirring and heating to provide a latex; mixing therewith a pigment dispersion of pigment particles, water, and cationic surfactant; blending the mixture; thereafter stirring the mixture; and subsequently adding additional anionic surfactant to stabilize the aggregate particles.
摘要翻译：一种制备油墨组合物的方法，包括在搅拌和加热下单体，水，表面活性剂和引发剂的乳液聚合以提供胶乳; 与颜料颗粒，水和阳离子表面活性剂的颜料分散体混合; 混合混合物然后搅拌混合物; 并随后加入另外的阴离子表面活性剂以稳定聚集体颗粒。

7. 发明授权

US5853943A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5853943A
公开(公告)日：1998-12-29
申请号：US5420
申请日：1998-01-09
申请人： Chieh-Min Cheng , Grazyna E. Kmiecik-Lawrynowicz
发明人： Chieh-Min Cheng , Grazyna E. Kmiecik-Lawrynowicz
IPC分类号： G03G9/087 , C08F2/26 , C08F2/30 , C08F2/32 , C08F2/38 , G03G9/08
CPC分类号： G03G9/0806 , C08F2/26
摘要： A process for the preparation of a latex comprising the polymerization of monomer in the presence of a chain transfer component, an initiator, a diphenyloxide disulfonate, and an optional nonionic surfactant.
摘要翻译：一种制备胶乳的方法，包括在链转移组分，引发剂，二苯醚二磺酸盐和任选的非离子表面活性剂存在下聚合单体。

8. 发明授权

US5804349A Acrylonitrile-modified toner compositions and processes 失效
标题翻译：丙烯腈改性调色剂组合物和方法
公开(公告)号：US5804349A
公开(公告)日：1998-09-08
申请号：US907368
申请日：1997-08-07
申请人： Beng S. Ong , Grazyna E. Kmiecik-Lawrynowicz , Raj D. Patel , Walter Mychajlowskij , David J. Sanders , T. Hwee Ng
发明人： Beng S. Ong , Grazyna E. Kmiecik-Lawrynowicz , Raj D. Patel , Walter Mychajlowskij , David J. Sanders , T. Hwee Ng
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/08795 , G03G9/0806 , G03G9/08711 , G03G9/08731 , G03G9/09725
摘要： A toner comprised of pigment, and an addition polymer resin generated from about 55 to about 80 weight percent of styrene, from about 1 to about 25 weight percent of acrylate, from about 1 to about 20 weight percent of acrylonitrile, and from about 0.5 to about 5 weight percent of acrylic acid.
摘要翻译：由颜料组成的调色剂和由约55至约80重量％的苯乙烯，约1至约25重量％的丙烯酸酯，约1至约20重量％的丙烯腈和约0.5至约20重量％的丙烯腈产生的加成聚合物树脂约5重量％的丙烯酸。

9. 发明授权

US5525452A Toner aggregation processes 失效
标题翻译：调色剂聚合过程
公开(公告)号：US5525452A
公开(公告)日：1996-06-11
申请号：US497988
申请日：1995-07-03
申请人： Michael A. Hopper , Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz
发明人： Michael A. Hopper , Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0815 , G03G9/0804
摘要： A process for the preparation of toner compositions comprising (i) preparing a pigment dispersion in water, which dispersion is comprised of a pigment, an ionic surfactant, and optionally a charge control agent;(ii) shearing said pigment dispersion with an aqueous latex or emulsion blend comprised of a nonionic surfactant, resin, and a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant;(iii) heating the above sheared blend below about the glass transition temperature (Tg) of the resin to form electrostatically bound toner size aggregates with a narrow particle size distribution;(iv) heating the electrostatically bound aggregates above about the Tg of the resin, which heating is accomplished at a pH of from about 4.0 to about 6.0 while continuously stirring the electrostatically bound aggregates to form toner particles;(v) washing the toner particles with a basic aqueous solution, which solution is of a pH of from between about 10.0 and about 12.0; and thereafter optionally(iv) separating the toner particles from the emulsion blend containing water by filtration and then drying the toner particles.
摘要翻译：一种制备调色剂组合物的方法，包括（i）在水中制备颜料分散体，该分散体由颜料，离子表面活性剂和任选的电荷控制剂组成; （ii）用包含非离子表面活性剂，树脂和抗衡离子表面活性剂的水性胶乳或乳液共混物剪切所述颜料分散体，其电荷极性与所述离子表面活性剂相反; （iii）将上述剪切混合物加热至低于树脂的玻璃化转变温度（Tg），以形成具有窄粒度分布的静电结合的调色剂尺寸聚集体; （iv）将高于约树脂Tg的静电结合聚集体加热，在约4.0至约6.0的pH下进行加热，同时连续搅拌静电结合的聚集体以形成调色剂颗粒; （v）用碱性水溶液洗涤调色剂颗粒，该溶液的pH为约10.0至约12.0; 然后任选地（iv）通过过滤从含有水的乳液共混物中分离调色剂颗粒，然后干燥调色剂颗粒。

10. 发明授权

US5482812A Wax Containing toner aggregation processes 失效
标题翻译：蜡含有调色剂聚集工艺
公开(公告)号：US5482812A
公开(公告)日：1996-01-09
申请号：US344060
申请日：1994-11-23
申请人： Michael A. Hopper , Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz , Stephan V. Drappel , Paul J. Gerroir
发明人： Michael A. Hopper , Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz , Stephan V. Drappel , Paul J. Gerroir
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/0815
摘要： A process for the preparation of toner compositions or toner particles comprising:(i) providing an aqueous pigment dispersion comprised of a pigment, an ionic surfactant, and optionally a charge control agent;(ii) providing a wax dispersion comprised of wax, a dispersant comprised of nonionic surfactant, ionic surfactant or mixtures thereof;(iii) shearing a mixture of the wax dispersion and the pigment dispersion with a latex or emulsion blend comprised of resin, a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant and a nonionic surfactant;(iv) heating the above sheared blend below about the glass transition temperature (Tg) of the resin to form electrostatically bound toner size aggregates with a narrow particle size distribution;(v) adding additional ionic surfactant to the aggregated suspension of (iv) to ensure that no, or minimal additional particle growth of the electrostatically bound toner size aggregates occurs on further increasing the temperature to coalesce the aggregates into toner particles (vi);(vi) heating the mixture of (v) with bound aggregates above about or at the Tg of the resin; and optionally(vii) separating the toner particles from the aqueous slurry by filtration and thereafter optionally washing.
摘要翻译：一种制备调色剂组合物或调色剂颗粒的方法，包括：（i）提供由颜料，离子表面活性剂和任选的电荷控制剂组成的水性颜料分散体; （ii）提供由蜡组成的蜡分散体，由非离子表面活性剂，离子表面活性剂或其混合物组成的分散剂; （iii）用由树脂，具有与所述离子表面活性剂的电荷极性相反的电荷极性的抗衡离子表面活性剂和非离子表面活性剂组成的胶乳或乳液共混物来剪切蜡分散体和颜料分散体的混合物; （iv）将上述剪切混合物加热至低于树脂的玻璃化转变温度（Tg），以形成具有窄粒度分布的静电结合的调色剂尺寸聚集体; （v）向（iv）的聚集悬浮液中加入另外的离子表面活性剂，以确保在进一步升高温度以使聚集体聚结成调色剂颗粒（vi）时，静电结合的调色剂尺寸聚集体不会发生或最小的附加颗粒生长。（vi）将（v）混合物加热至高于树脂Tg或高于Tg的结合聚集体; 并且任选地（vii）通过过滤从调色剂颗粒与含水浆料分离，然后任选地洗涤。

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