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1. 发明申请

US20070099103A1 Sulfone charge control agents for electrostatographic toners 有权
标题翻译：用于静电色调剂的砜电荷控制剂
公开(公告)号：US20070099103A1
公开(公告)日：2007-05-03
申请号：US11264735
申请日：2005-11-01
申请人： Robert Guistina , Dinesh Tyagi , Jason Morgan
发明人： Robert Guistina , Dinesh Tyagi , Jason Morgan
IPC分类号： G03G9/08
CPC分类号： G03G9/09775
摘要： The present invention is directed to an electrostatographic toner having a sulfone charge control agent having the structure X—SO2—Y wherein X is an alkyl or aromatic group and Y is an alkyl or aromatic group. The present invention is also directed to an electorstatographic developer containing the electrostatographic toner having a sulfone charge control agent having the structure X—SO2—Y wherein X is an alkyl or aromatic group and Y is an alkyl or aromatic group and carrier particles.
摘要翻译：本发明涉及具有具有X-SO 2 -Y结构的砜电荷控制剂的静电摄影调色剂，其中X是烷基或芳基，Y是烷基或芳族基团。本发明还涉及含有具有具有结构X-SO 2 -Y的砜电荷控制剂的静电摄影调色剂的电子显影显影剂，其中X是烷基或芳基，Y是烷基或芳族基团和载体颗粒。

2. 发明申请

US20060188801A1 Organometallic complex charge control agents 有权
标题翻译：有机金属络合物电荷控制剂
公开(公告)号：US20060188801A1
公开(公告)日：2006-08-24
申请号：US11357233
申请日：2006-02-17
申请人： Robert Guistina , Jason Morgan , Dinesh Tyagi
发明人： Robert Guistina , Jason Morgan , Dinesh Tyagi
IPC分类号： G03G9/08
CPC分类号： G03G9/09783 , G03G9/08733 , G03G9/08742 , G03G9/08744 , G03G9/08746 , G03G9/08748 , G03G9/08753 , G03G9/08755 , G03G9/08757 , G03G9/08766 , G03G9/09791
摘要： The present invention is an electrostatographic toner that includes an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)zwhere n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12. The present invention also includes a developer having a toner, an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)zwhere n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, and a carrier particle.
摘要翻译：本发明是一种静电色调剂，其包含二甲基亚砜与金属盐作为具有该结构的电荷控制剂的有机金属络合物; （？line formulas formulas <<<<<<<<<<其中n，q，x和z是1和6之间的整数，y是2到12之间的整数。本发明还包括具有调色剂，二甲基亚砜与金属盐的有机金属络合物作为具有该结构的电荷控制剂的显影剂; （？line formulas formulas <<<<<<<<<<其中n，q，x和z是1和6之间的整数，y是2到12之间的整数。粒子。

3. 发明授权

US06692880B2 Electrophotographic toner with stable triboelectric properties 有权
标题翻译：具有稳定摩擦电性能的电子照相调色剂
公开(公告)号：US06692880B2
公开(公告)日：2004-02-17
申请号：US10139782
申请日：2002-05-06
申请人： Robert D. Fields , Dinesh Tyagi , John C. Wilson , Peter Alexandrovich , Robert Guistina
发明人： Robert D. Fields , Dinesh Tyagi , John C. Wilson , Peter Alexandrovich , Robert Guistina
IPC分类号： G03G9097
CPC分类号： G03G9/08782 , G03G9/08755 , G03G9/097 , G03G9/09708 , G03G9/09741 , G03G9/0975 , G03G9/09783
摘要： Toner formulations and developers containing the toner formulations are described. The toner contains at least one toner resin, at least one first charge control agent capable of providing a consistent level of charge, at least one second charge control agent capable of providing a sustained level of charge, at least one surface treatment agent, and at least one release agent and optionally at least one colorant. The toners of the present invention preferably provide a consistent level of charge of from about −10 to about −30 micro C/gm and also provide this level of charge for a sustained period of time, such as from about 2 to about 10 minutes. The toners of the present invention also provides excellent ruboff values for an image printed from the toners of the present invention. Methods of improving ruboff are described as well as methods to develop an image using the toner of the present invention.
摘要翻译：描述了含有调色剂配方的调色剂配方和显影剂。该调色剂含有至少一种调色剂树脂，能够提供一致水平的电荷的至少一种第一电荷控制剂，能够提供持续电荷水平的至少一种第二电荷控制剂，至少一种表面处理剂，至少一种脱模剂和任选的至少一种着色剂。本发明的调色剂优选提供约-10至约-30微克/克的一致的电荷水平，并且还提供持续时间（例如约2至约10分钟）的这种电荷水平。本发明的调色剂还为从本发明的调色剂印刷的图像提供了极好的擦除值。描述了改进方法，以及使用本发明的调色剂显影图像的方法。

4. 发明授权

US08361689B2 Negative charge control agents and their preparation 有权
标题翻译：负电荷控制剂及其制备
公开(公告)号：US08361689B2
公开(公告)日：2013-01-29
申请号：US11934911
申请日：2007-11-05
申请人： Robert A. Guistina , Dinesh Tyagi , Jason Morgan
发明人： Robert A. Guistina , Dinesh Tyagi , Jason Morgan
IPC分类号： G03G9/087
CPC分类号： G03G9/09716 , G03G9/0808 , G03G9/08711 , G03G9/08795
摘要： The present invention provides an electrostatographic toner that hasa condensation polymer binder having carboxylic acid end groups and an acid number of 4 or greater. The carboxylic end groups are converted to metal salts having the structure; (—COO−1)nM+n where M is selected from groups IB, IIB, IIIB, IVB, VB, or IA, IIA, IIIA, IVA, VA, VIA, VIIA and VIIIA of the periodic table and n is an integer from 1-4. The present invention also provides a developer of carrier particles and the electrostatographic toner.
摘要翻译：本发明提供一种具有羧酸端基和酸值为4或更大的缩合聚合物粘合剂的静电色调剂。羧酸端基转化为具有结构的金属盐; （-COO-1）nM + n，其中M选自周期表的IB，IIB，IIIB，IVB，VB或IA，IIA，IIIA，IVA，VA，VIA，VIIA和VIIIA族，n是整数从1-4。本发明还提供载体颗粒和静电摄影调色剂的显影剂。

5. 发明申请

US20090117484A1 NEGATIVE CHARGE CONTROL AGENTS AND THEIR PREPARATION 有权
标题翻译：负电荷控制剂及其制备
公开(公告)号：US20090117484A1
公开(公告)日：2009-05-07
申请号：US11934911
申请日：2007-11-05
申请人： Robert A. Guistina , Dinesh Tyagi , Jason Morgan
发明人： Robert A. Guistina , Dinesh Tyagi , Jason Morgan
IPC分类号： G03G9/087
CPC分类号： G03G9/09716 , G03G9/0808 , G03G9/08711 , G03G9/08795
摘要： The present invention provides an electrostatographic toner that has a condensation polymer binder having carboxylic acid end groups and an acid number of 4 or greater. The carboxylic end groups are converted to metal salts having the structure; (—COO−1)nM+n where M is selected from groups IB, IIB, IIIB, IVB, VB, or IA, IIA, IIIA, IVA, VA, VIA, VIIA and VIIIA of the periodic table and n is an integer from 1-4. The present invention also provides a developer of carrier particles and the electrostatographic toner.
摘要翻译：本发明提供一种具有羧酸端基和酸值为4或更大的缩合聚合物粘合剂的静电色调剂。羧酸端基转化为具有结构的金属盐; （ - COO-1）nM + n <？in-line-formula description =“In-line formula”end =“tail 其中M选自元素周期表的IB，IIB，IIIB，IVB，VB或IA，IIA，IIIA，IVA，VA，VIA，VIIA和VIIIA族，n为1-4的整数。本发明还提供载体颗粒和静电摄影调色剂的显影剂。

6. 发明授权

US07501218B2 Electrostatographic toner containing organometallic dimethyl sulfoxide complex charge control agent 有权
标题翻译：含有机金属二甲基亚砜复合电荷控制剂的电子显微镜
公开(公告)号：US07501218B2
公开(公告)日：2009-03-10
申请号：US11357233
申请日：2006-02-17
申请人： Robert A. Guistina , Jason Morgan , Dinesh Tyagi
发明人： Robert A. Guistina , Jason Morgan , Dinesh Tyagi
IPC分类号： G03G9/097
CPC分类号： G03G9/09783 , G03G9/08733 , G03G9/08742 , G03G9/08744 , G03G9/08746 , G03G9/08748 , G03G9/08753 , G03G9/08755 , G03G9/08757 , G03G9/08766 , G03G9/09791
摘要： The present invention is an electrostatographic toner that includes an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)z where n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, The present invention also includes a developer having a toner, an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)z where n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, and a carrier particle.
摘要翻译：本发明是一种静电色调剂，其包含二甲基亚砜与金属盐作为具有该结构的电荷控制剂的有机金属络合物; （M + n）x（（CH3）2SO2）y（Aq）z <？in-line-formula description =“In 其中n，q，x和z为1至6之间的整数，y为2至12之间的整数。本发明还包括具有调色剂，有机金属络合物的二甲基亚砜与金属盐作为具有结构的电荷控制剂; （M + n）x（（CH3）2SO2）y（Aq）z <？in-line-formula description =“In 线公式“end =”tail“？>其中n，q，x和z是1和6之间的整数，y是2和12之间的整数。

7. 发明授权

US07541130B2 Sulfone charge control agents for electrostatographic toners 有权
标题翻译：用于静电色调剂的砜电荷控制剂
公开(公告)号：US07541130B2
公开(公告)日：2009-06-02
申请号：US11264735
申请日：2005-11-01
申请人： Robert A. Guistina , Dinesh Tyagi , Jason Morgan
发明人： Robert A. Guistina , Dinesh Tyagi , Jason Morgan
IPC分类号： G03G9/08
CPC分类号： G03G9/09775
摘要： The present invention is directed to an electrostatographic toner having a sulfone charge control agent having the structure X—SO2—Y wherein X is an alkyl or aromatic group and Y is an alkyl or aromatic group. The present invention is also directed to an electorstatographic developer containing the electrostatographic toner having a sulfone charge control agent having the structure X—SO2—Y wherein X is an alkyl or aromatic group and Y is an alkyl or aromatic group and carrier particles.
摘要翻译：本发明涉及具有具有X-SO 2 -Y结构的砜电荷控制剂的电刻色调剂，其中X是烷基或芳族基团，Y是烷基或芳族基团。本发明还涉及含有具有具有X-SO 2 -Y结构的砜电荷控制剂的电刻色调剂的电子显影显影剂，其中X是烷基或芳族基团，Y是烷基或芳族基团和载体颗粒。

8. 发明申请

US20150093149A1 TACTILE IMAGES HAVING COEFFICIENT OF FRICTION DIFFERENCES 有权
标题翻译：具有摩擦系数差异的游戏图像
公开(公告)号：US20150093149A1
公开(公告)日：2015-04-02
申请号：US14038820
申请日：2013-09-27
申请人： Dinesh Tyagi , Louise Granica
发明人： Dinesh Tyagi , Louise Granica
IPC分类号： G03G15/22 , B41F33/00 , B41J2/015
CPC分类号： B41M3/16 , G03G15/224
摘要： A method for forming a tactile printed image on a receiver medium to convey information to a visually-impaired person from image data having an array image pixels with binary pixel values. The tactile printed image by depositing tactile marking material onto the receiver medium, wherein no tactile marking material is deposited onto portions of the receiver medium corresponding to image pixels having a first state, and tactile marking material is deposited onto portions of the receiver medium corresponding to image pixels having the second state. The receiver medium has a first coefficient of friction, and the portions of the tactile printed image having deposited tactile marking material are raised by at least 20 microns relative to the surface of the receiver medium and have a second coefficient of friction which differs from the first coefficient of friction by at least 0.06.
摘要翻译：一种用于在接收介质上形成触觉印刷图像以从具有二进制像素值的阵列图像像素的图像数据向视障者传送信息的方法。触觉打印图像通过将触觉标记材料沉积到接收介质上，其中没有触觉标记材料沉积在对应于具有第一状态的图像像素的接收介质的部分上，并且触觉标记材料沉积到对应于具有第二状态的图像像素。接收介质具有第一摩擦系数，并且具有沉积的触觉标记材料的触觉印刷图像的部分相对于接收介质的表面升高至少20微米，并且具有与第一摩擦系数不同的第二摩擦系数摩擦系数至少为0.06。

9. 发明授权

US08936897B2 Enhancing color toner images with fluorescing magenta toners 有权
标题翻译：用荧光品红色调色剂增强彩色墨粉图像
公开(公告)号：US08936897B2
公开(公告)日：2015-01-20
申请号：US13462182
申请日：2012-05-02
申请人： Dinesh Tyagi , Louise Granica , Chung-Hui Kuo
发明人： Dinesh Tyagi , Louise Granica , Chung-Hui Kuo
IPC分类号： G03G9/09
CPC分类号： G03G13/08 , B32B7/02 , B32B27/08 , B32B27/10 , C09D11/02 , G03G9/0819 , G03G9/0821 , G03G9/0926 , G03G15/6585 , G03G2215/0141 , Y10T428/24802 , Y10T428/24901 , Y10T428/24934 , Y10T428/24942 , Y10T428/25
摘要： A composite color toner image can be enhanced by applying a separate fluorescing toner image over it to provide an enhanced color toner image having a “pinkish” fluorescing effect. This separate fluorescing toner image is obtained using visible fluorescing dry magenta toner particles. Each of these toner particles consists essentially of a polymeric binder phase and a visible fluorescing colorant that emits at one or more peak wavelengths of at least 510 nm and up to and including 590 nm and that is dispersed within the polymeric binder phase.
摘要翻译：可以通过在其上施加单独的荧光调色剂图像来提供复合彩色调色剂图像，以提供具有“粉红色”荧光效果的增强的彩色调色剂图像。使用可见的荧光干品红色调色剂颗粒获得这种单独的荧光调色剂图像。这些调色剂颗粒中的每一个基本上由聚合粘合剂相和可见发荧光着色剂组成，其在一个或多个至少510nm的峰值波长和高达590nm的范围内发射并分散在聚合物粘合剂相中。

10. 发明授权

US08802341B2 Carbon based black toners prepared via limited coalescence process 有权
标题翻译：通过有限的聚结过程制备的碳黑色调色剂
公开(公告)号：US08802341B2
公开(公告)日：2014-08-12
申请号：US13951532
申请日：2013-07-26
申请人： Dinesh Tyagi , Louise Granica
发明人： Dinesh Tyagi , Louise Granica
IPC分类号： G03G9/09 , G03G9/087
CPC分类号： G03G9/0904 , G03G9/0804 , G03G9/0819 , G03G9/08702 , G03G9/08755 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： A black toner composition is disclosed. The composition includes toner particles prepared by a chemical process of manufacture including carbon black pigment, a first addition polymer comprising carboxylic acid groups along the polymer backbone, and a thermoplastic second polymer binder distinct from the first addition polymer. In the composition, the first polymer has an Acid Value of from 30 to 220 and is present at a weight ratio of greater than 1:2 relative to the amount of carbon, and at a relatively lower weight percent than the second polymer.
摘要翻译：公开了黑色调色剂组合物。该组合物包括通过包括炭黑颜料的化学方法制备的调色剂颗粒，包含沿聚合物主链的羧酸基团的第一加成聚合物和不同于第一加成聚合物的热塑性第二聚合物粘合剂。在组合物中，第一聚合物的酸值为30-220，相对于碳的重量比以大于1:2的重量比存在，并且以相对较低的重量百分数存在于第二聚合物中。

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