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11. 发明申请

US20090305159A1 TONER COMPOSITIONS 有权
标题翻译：调色剂组合物
公开(公告)号：US20090305159A1
公开(公告)日：2009-12-10
申请号：US12134494
申请日：2008-06-06
申请人： Ke Zhou , Maria N.V. McDougall , Edward G. Zwartz , Karen Ann Moffat , Paul J. Gerroir
发明人： Ke Zhou , Maria N.V. McDougall , Edward G. Zwartz , Karen Ann Moffat , Paul J. Gerroir
IPC分类号： G03G9/08
CPC分类号： G03G9/0823 , G03G9/0819 , G03G9/08704 , G03G9/08708 , G03G9/08711 , G03G9/08724 , G03G9/08755 , G03G9/08766 , G03G9/08768 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09364 , G03G9/09371
摘要： Toner particles are provided which may, in embodiments, include a core possessing at least one polyester resin in combination with a colorant, optional wax, and optional other additives, and a shell over the core including a high molecular weight amorphous polyester resin. The high molecular weight amorphous polyester resin in the shell may prevent any crystalline polyester resin in the core from migrating to the toner surface.
摘要翻译：提供调色剂颗粒，在实施方案中可以包括具有至少一种聚酯树脂的核心，其与着色剂，任选的蜡和任选的其它添加剂组合，以及包含高分子量无定形聚酯树脂的核上的壳。壳中的高分子量无定形聚酯树脂可以防止芯中的任何结晶聚酯树脂迁移到调色剂表面。

12. 发明授权

US07563318B1 Method of making nanoscale particles of AZO pigments in a microreactor or micromixer 有权
标题翻译：在微反应器或微混合器中制备AZO颜料的纳米级颗粒的方法
公开(公告)号：US07563318B1
公开(公告)日：2009-07-21
申请号：US12166949
申请日：2008-07-02
申请人： Santiago Faucher , Rina Carlini , Emily L. Moore , Christine M. Thompson , Sandra J. Gardner , Paul J. Gerroir , C. Geoffrey Allen
发明人： Santiago Faucher , Rina Carlini , Emily L. Moore , Christine M. Thompson , Sandra J. Gardner , Paul J. Gerroir , C. Geoffrey Allen
IPC分类号： C09B63/00 , C09B67/20 , C09B41/00
CPC分类号： C09B63/005 , B01F13/0059 , B82Y30/00 , C09B67/0005 , C09B67/0091 , C09B67/0096 , C09D17/003
摘要： A process for preparing nanoscale azo pigment particles includes providing an organic pigment precursor that contains at least one functional moiety, providing a sterically bulky stabilizer compound that contains at least one functional group, and carrying out a chemical reaction to form a pigment composition in a microreactor or micromixer, whereby the functional moiety found on the pigment precursor is incorporated within the pigment and non-covalently associated with the functional group of the stabilizer, so as to allow the formation of nanoscale-sized pigment particles and the production of such in a microreactor under laminar or turbulent flow conditions without clogging.
摘要翻译：制备纳米级偶氮颜料颗粒的方法包括提供含有至少一个官能部分的有机颜料前体，提供含有至少一个官能团的空间庞大稳定剂化合物，并在微反应器中进行化学反应以形成颜料组合物或微混合器，由此在颜料前体上发现的官能部分被并入颜料中并且与稳定剂的官能团非共价缔合，从而允许形成纳米级颜料颗粒并在微反应器中生产在层流或湍流条件下无堵塞。

13. 发明申请

US20080193869A1 ULTRA LOW MELT EMULSION AGGREGATION TONERS HAVING A CHARGE CONTROL AGENT 有权
标题翻译：具有充电控制剂的超低浓度乳胶聚集体
公开(公告)号：US20080193869A1
公开(公告)日：2008-08-14
申请号：US11672723
申请日：2007-02-08
申请人： Daryl W. Vanbesien , Cuong Vong , Paul J. Gerroir , Richard P.N. Veregin , Karen A. Moffat , Peter J.G. Rehbein
发明人： Daryl W. Vanbesien , Cuong Vong , Paul J. Gerroir , Richard P.N. Veregin , Karen A. Moffat , Peter J.G. Rehbein
IPC分类号： G03G9/087 , G03G9/097
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0823 , G03G9/08748 , G03G9/08795 , G03G9/08797 , G03G9/09733
摘要： Toner compositions comprising toner particles including an amorphous resin, a crystalline resin and a charge control agent. The toner compositions having the charge control agent exhibit improved charge performance in the C-zone and the A-zone, and improved RH sensitivity.
摘要翻译：包含调色剂颗粒的调色剂组合物包括无定形树脂，结晶树脂和电荷控制剂。具有电荷控制剂的调色剂组合物在C区和A区具有改进的充电性能，并提高了RH灵敏度。

14. 发明授权

US06689527B2 Toner compositions comprising vinyl resin and poly (3,4-ethylenedioxythiophene) 失效
公开(公告)号：US06689527B2
公开(公告)日：2004-02-10
申请号：US10342407
申请日：2003-01-14
申请人： Karen A. Moffat , Maria N. V. McDougall , Rina Carlini , Dan A. Hays , Jack T. LeStrange , Paul J. Gerroir
发明人： Karen A. Moffat , Maria N. V. McDougall , Rina Carlini , Dan A. Hays , Jack T. LeStrange , Paul J. Gerroir
IPC分类号： G03G1308
CPC分类号： G03G9/08771
摘要： Disclosed is a toner comprising particles of a vinyl resin, an optional colorant, and poly(3,4-ethylenedioxythiophene), wherein said toner particles are prepared by an emulsion aggregation process. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic latent image on an imaging member, and (b) developing the latent image by contacting the imaging member with charged toner particles comprising a vinyl resin, an optional colorant, and poly(3,4-ethylenedioxythiophene), wherein said toner particles are prepared by an emulsion aggregation process.

15. 发明授权

US06488870B1 Encapsulation process 失效
标题翻译：封装过程
公开(公告)号：US06488870B1
公开(公告)日：2002-12-03
申请号：US09723187
申请日：2000-11-27
申请人： Naveen Chopra , Peter M. Kazmaier , Paul J. Gerroir
发明人： Naveen Chopra , Peter M. Kazmaier , Paul J. Gerroir
IPC分类号： B01J1302
CPC分类号： B01J13/20 , B01F17/0085 , B01J13/10 , Y10T428/24893 , Y10T428/2984 , Y10T428/2985 , Y10T428/2989
摘要： An encapsulation process including: (a) forming an emulsion composed of a continuous phase comprising a first liquid, a cationic material, and an anionic material, and a disperse phase composed of a plurality of droplets of a second liquid, wherein a number of the droplets includes therein one to five particles; and (b) inducing complex coacervation of the cationic material and the anionic material to form a shell around each of the droplets.
摘要翻译：一种封装方法，包括：（a）形成由包含第一液体，阳离子材料和阴离子材料的连续相组成的乳液和由多个第二液体液滴组成的分散相，其中，液滴包括一至五个颗粒; 和（b）诱导阳离子材料和阴离子材料的复合凝聚以在每个液滴周围形成壳。

16. 发明授权

US06467871B1 Ballistic aerosol marking process employing marking material comprising vinyl resin and poly (3,4-ethylenedioxypyrrole) 失效
标题翻译：使用包含乙烯基树脂和聚（3,4-乙烯二氧基吡咯）的标记材料的弹道气溶胶标记方法
公开(公告)号：US06467871B1
公开(公告)日：2002-10-22
申请号：US09723577
申请日：2000-11-28
申请人： Karen A. Moffat , Rina Carlini , Maria N. V. McDougall , Paul J. Gerroir
发明人： Karen A. Moffat , Rina Carlini , Maria N. V. McDougall , Paul J. Gerroir
IPC分类号： B41J2015
CPC分类号： B41J2/14 , B41J2202/02
摘要： Disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a head structure, said head structure having at least one channel therein, said channel having an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through the channel to form thereby a propellant stream having kinetic energy, said channel directing the propellant stream toward the substrate, and (b) controllably introducing a particulate marking material into the propellant stream in the channel, wherein the kinetic energy of the propellant particle stream causes the particulate marking material to impact the substrate, and wherein the particulate marking material comprises toner particles which comprise a vinyl resin, an optional colorant, and poly(3,4-ethylenedioxypyrrole), said toner particles having an average particle diameter of no more than about 10 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared by an emulsion aggregation process, said toner particles having an average bulk conductivity of at least about 10−11 Siemens per centimeter.
摘要翻译：公开了一种用于将标记材料沉积到基底上的方法，其包括（a）向头部结构提供推进剂，所述头部结构在其中具有至少一个通道，所述通道具有宽度不大于约250微米的出口孔，通过所述推进剂可以流动，所述推进剂流过通道从而形成具有动能的推进剂流，所述通道将推进剂流引向基底，和（b）可控地将颗粒状标记材料引入通道中的推进剂流中，其中所述推进剂颗粒流的动能导致颗粒标记材料冲击基底，并且其中颗粒标记材料包括包含乙烯基树脂，任选的着色剂和聚（3,4-乙烯二氧基吡咯）的调色剂颗粒，所述调色剂平均粒径不超过约10微米的粒子和粒度分布o f GSD等于不超过约1.25，其中所述调色剂颗粒通过乳液聚集方法制备，所述调色剂颗粒具有至少约10-11西门子/厘米的平均体积电导率。

17. 发明授权

US06445490B1 Encapsulated gyricon spheres 失效
标题翻译：封装的圆球
公开(公告)号：US06445490B1
公开(公告)日：2002-09-03
申请号：US09722334
申请日：2000-11-28
申请人： Naveen Chopra , Peter M. Kazmaier , Karen A. Moffat , Paul J. Gerroir
发明人： Naveen Chopra , Peter M. Kazmaier , Karen A. Moffat , Paul J. Gerroir
IPC分类号： G02B2600
CPC分类号： G02B26/004 , B01J13/16 , G02B26/026
摘要： A particulate encapsulated Gyricon element includes a Gyricon sphere encapsulated within a shell that also contains a dielectric fluid in which the Gyricon sphere is able to rotate. The shell is preferably formed around the Gyricon sphere and the dielectric fluid by interfacial condensation polymerization. Display elements such as electric paper can be readily derived by coating the encapsulated Gyricon elements upon a substrate. Display elements can thus be readily achieved without the need for an expensive elastomer binder sheet or the need to have the sheet in contact with a dielectric fluid.
摘要翻译：颗粒状包封的Gyricon元件包括包封在外壳内的Gyricon球，其还包含Gyricon球能够旋转的介电流体。壳优选通过界面缩聚形成在Gyric球和介电流体周围。诸如电纸的显示元件可以通过将包封的Gyricon元件涂覆在基底上而容易地获得。因此，可以容易地实现显示元件，而不需要昂贵的弹性体粘合片或需要将片材与介电流体接触。

18. 发明申请

US20120183897A1 Rosin-Based Resin and Toner Containing Same 有权
标题翻译：松香树脂和含有相同的墨粉
公开(公告)号：US20120183897A1
公开(公告)日：2012-07-19
申请号：US13108166
申请日：2011-05-16
申请人： Valerie M. Farrugia , Ke Zhou , Guerino G. Sacripante , Rina Carlini , Paul J. Gerroir
发明人： Valerie M. Farrugia , Ke Zhou , Guerino G. Sacripante , Rina Carlini , Paul J. Gerroir
IPC分类号： G03G9/08 , C08G63/199
CPC分类号： G03G9/08755 , C08G63/553 , G03G9/0804 , G03G9/08775 , G03G9/08797
摘要： Disclosed is a polyester resin comprising the polycondensation product of (a) at least one diacid, acid ester, or diester; and (b) at least one diol; wherein either (i) at least one diacid, acid ester, or diester comprises a rosin diacid, rosin acid ester, or rosin diester; or (ii) at least one diol comprises a rosin diol, and wherein at least one of the rosin diacid, rosin acid ester, rosin diester, or rosin diol is either (A) an ester of a functionalized rosin or an ester of a reduced functionalized rosin, or (B) a dimerized rosin. Also disclosed is a toner composition comprising particles which comprise the disclosed polyester resin and an optional colorant.
摘要翻译：公开了包含（a）至少一种二酸，酸酯或二酯的缩聚产物的聚酯树脂; 和（b）至少一种二醇; 其中（i）至少一种二酸，酸酯或二酯包含松香二酸，松香酸酯或松香二酯; 或（ii）至少一种二醇包括松香二醇，并且其中至少一种松香二酸，松香酸酯，松香二酯或松香二醇是（A）官能化松香的酯或还原的官能化松香，或（B）二聚松香。还公开了一种调色剂组合物，其包含包含所公开的聚酯树脂和任选的着色剂的颗粒。

19. 发明申请

US20120070770A1 MAGNETIC TONER COMPOSITIONS 审中-公开
标题翻译：磁性组合物
公开(公告)号：US20120070770A1
公开(公告)日：2012-03-22
申请号：US12886825
申请日：2010-09-21
申请人： Ke Zhou , Karen Ann Moffat , Richard P.N. Veregin , Paul J. Gerroir , Cuong Vong
发明人： Ke Zhou , Karen Ann Moffat , Richard P.N. Veregin , Paul J. Gerroir , Cuong Vong
IPC分类号： G03G9/083
CPC分类号： G03G9/0804 , G03G9/0827 , G03G9/0832 , G03G9/0836 , G03G9/08702 , G03G9/08704 , G03G9/08708 , G03G9/08726 , G03G9/08737 , G03G9/08755 , G03G9/08759 , G03G9/08764 , G03G9/08797
摘要： The present disclosure relates to a magnetic toner composition. The toner composition includes one or more resins, and spherical ferromagnetic nanoparticles. Also provided is a process for preparing these toners including ferromagnetic nanoparticles. In embodiments, the aggregation of the toner is conducted at a pH greater than about 7, without the use of a coagulant. Additionally, in embodiments, freezing (stopping particle growth) and coalescence of the toner particles may be conducted at a pH greater than about 9. In yet other embodiments, the process may be conducted under an inert gas such as argon to avoid oxidation of the ferromagnetic nanoparticles during toner preparation.
摘要翻译：本发明涉及磁性调色剂组合物。调色剂组合物包括一种或多种树脂和球形铁磁性纳米粒子。还提供了制备包括铁磁性纳米颗粒的这些调色剂的方法。在实施方案中，调色剂的聚集在大于约7的pH下进行，而不使用凝结剂。此外，在实施方案中，调色剂颗粒的冷冻（停止颗粒生长）和聚结可以在大于约9的pH下进行。在其它实施方案中，该方法可以在惰性气体例如氩气下进行，以避免氧化调色剂制备过程中的铁磁性纳米粒子。

20. 发明授权

US08133649B2 Toner compositions 有权
标题翻译：调色剂组合物
公开(公告)号：US08133649B2
公开(公告)日：2012-03-13
申请号：US12325396
申请日：2008-12-01
申请人： Maria N. V. McDougall , Ke Zhou , Edward G. Zwartz , Daryl W. Vanbesien , John L. Pawlak , Paul J. Gerroir , Suxia Yang , Richard P. N. Veregin , Karen Ann Moffat
发明人： Maria N. V. McDougall , Ke Zhou , Edward G. Zwartz , Daryl W. Vanbesien , John L. Pawlak , Paul J. Gerroir , Suxia Yang , Richard P. N. Veregin , Karen Ann Moffat
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/0823 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09371
摘要： Toner particles are provided which may, in embodiments, include a high molecular weight branched or cross-linked polyester to decrease image gloss and to increase toner elasticity to prevent surface additives impaction. In embodiments, the toner particles may have a core-shell configuration, with the high molecular weight polyester in the core, the shell, or both.
摘要翻译：提供调色剂颗粒，在实施方案中可以包含高分子量支化或交联聚酯以降低图像光泽度并增加调色剂弹性以防止表面添加剂的冲击。在实施方案中，调色剂颗粒可以具有芯 - 壳构型，其中高分子量聚酯在芯，壳或两者中。

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