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41. 发明授权

US09580578B2 Latex comprising colorant and methods of making the same 有权
标题翻译：包含着色剂的乳胶及其制造方法
公开(公告)号：US09580578B2
公开(公告)日：2017-02-28
申请号：US14875131
申请日：2015-10-05
申请人： XEROX CORPORATION
发明人： Valerie M. Farrugia , Mihaela Maria Birau
IPC分类号： G03G9/00 , C08K5/42 , G03G9/08 , G03G9/087 , G03G9/09 , G03G9/093 , C08K5/3417
CPC分类号： C08K5/42 , C08K5/3417 , G03G9/0806 , G03G9/0812 , G03G9/0819 , G03G9/0827 , G03G9/08706 , G03G9/08708 , G03G9/08711 , G03G9/08722 , G03G9/08728 , G03G9/08731 , G03G9/08737 , G03G9/0912 , G03G9/09321 , G03G9/09364 , G03G9/09378 , G03G9/09392
摘要： A process includes forming an emulsion comprising a monomer and a colorant, the colorant further including an anionic functional group and a lipophilic counter ion, and polymerizing the monomer to form a latex, the latex includes polymer nanoparticles having the colorant dispersed therein.
摘要翻译：一种方法包括形成包含单体和着色剂的乳液，所述着色剂还包括阴离子官能团和亲脂性抗衡离子，并使单体聚合以形成胶乳，所述胶乳包括分散有着色剂的聚合物纳米颗粒。

42. 发明申请

US20170022370A1 Anti-Bacterial Aqueous Ink Compositions Comprising Metal Ion Composite Ionomer Resins 有权
标题翻译：包含金属离子复合离聚物树脂的抗细菌水性油墨组合物
公开(公告)号：US20170022370A1
公开(公告)日：2017-01-26
申请号：US14807127
申请日：2015-07-23
申请人： Xerox Corporation
发明人： Valerie M. Farrugia , Wendy Chi
IPC分类号： C09D5/14 , C08K3/08 , C09D11/30 , C09D125/14 , C09D133/12
CPC分类号： C09D5/14 , C08K3/08 , C08K9/12 , C08K2003/0806 , C09D11/106 , C09D11/30 , C09D11/322 , C09D125/14 , C09D133/12 , C08K3/00
摘要： An aqueous ink composition including water; an optional co-solvent; an optional colorant; and a composite nanoparticle comprising a core and a shell; wherein the core comprises a styrene/acrylate polymer core resin, optionally comprising a metal; and wherein the shell comprises a metal. An aqueous ink composition including water; an optional co-solvent; an optional colorant; and an ionic polymer-metal composite; wherein the ionic-polymer metal composite nanoparticle acts as a reservoir for the delivery of metal ions for anti-bacterial effect, antifungal effect, antiviral biocide effect, or a combination thereof. A process comprising incorporating an aqueous ink into an ink jet printing apparatus; ejecting droplets of ink in an imagewise pattern onto an intermediate transfer member or directly onto a final image receiving substrate; optionally, heating the image; and optionally, when an intermediate transfer member is used, transferring the ink in the imagewise pattern from the intermediate transfer member to a final substrate.
摘要翻译：包含水的水性油墨组合物; 一种可选的助溶剂; 任选的着色剂; 和包含核和壳的复合纳米颗粒; 其中所述芯包括任选地包含金属的苯乙烯/丙烯酸酯聚合物芯树脂; 并且其中所述外壳包括金属。包含水的水性油墨组合物; 一种可选的助溶剂; 任选的着色剂; 和离子聚合物 - 金属复合材料; 其中所述离子聚合物金属复合纳米颗粒作为用于递送金属离子的储存器用于抗细菌效应，抗真菌效应，抗病毒杀生物剂效应或其组合。一种方法，包括将水性墨水并入喷墨打印设备中; 以成像图案将油墨的液滴喷射到中间转印部件上或直接喷射到最终的图像接收基板上; 可选地，加热图像; 并且可选地，当使用中间转印部件时，将成像图案中的墨从中间转印部件转印到最终的基板。

43. 发明申请

US20170010554A1 STYRENE ACRYLATE HYBRID TONER PROCESS UTILIZING A LOW VOC (VOLATILE ORGANIC COMPOUND) COALESCENT AGENT IN TONER SHELLS 有权
标题翻译：使用低挥发性有机化合物（挥发性有机化合物）的苯乙烯丙烯酸酯混合催化剂方法
公开(公告)号：US20170010554A1
公开(公告)日：2017-01-12
申请号：US14794756
申请日：2015-07-08
申请人： XEROX CORPORATION
发明人： Richard PN Veregin , Valerie M. Farrugia , Nan-Xing Hu , Sandra J. Gardner
IPC分类号： G03G9/113
CPC分类号： G03G9/1131 , G03G9/09328 , G03G9/09371 , G03G9/09392 , G03G9/1133
摘要： Disclosed herein include processes of preparing hybrid toner compositions with toner particles having a core-shell type structure, where the shell contains a non-volatile coalescent agent. More particularly, embodiments relate to processes of preparing styrene acrylate hybrid toner compositions.
摘要翻译：本文公开了包含具有核 - 壳型结构的调色剂颗粒的混合调色剂组合物的方法，其中壳包含非挥发性聚结剂。更具体地，实施方案涉及制备苯乙烯丙烯酸酯混合调色剂组合物的方法。

44. 发明授权

US09421758B2 Compositions and use of compositions in printing processes 有权
标题翻译：组合物在印刷过程中的组成和用途
公开(公告)号：US09421758B2
公开(公告)日：2016-08-23
申请号：US14502202
申请日：2014-09-30
申请人： XEROX CORPORATION
发明人： Guiqin Song , Marcel P. Breton , Valerie M. Farrugia , James D. Mayo
IPC分类号： B41J2/005 , C08K5/41 , C09D11/38 , C08K3/04 , C09D11/102 , C09D11/106
CPC分类号： C09D5/008 , B41J2/0057 , C08K3/04 , C08K5/41 , C09D11/102 , C09D11/106 , C09D11/107 , C09D11/324 , C09D11/38 , C09D125/14 , C09D129/04
摘要： An aqueous sacrificial coating composition for an image transfer member in an aqueous ink imaging system is provided. The sacrificial coating composition may include at least one polymer, at least one selected from (i) at least one chain extender, or (ii) a reactive elastomeric latex, wherein the at least one chain extender comprises a species capable of linking linear chains or chain segments of the reactive elastomeric latex, at least one hygroscopic plasticizer, and at least one surfactant.
摘要翻译：提供了一种用于水性墨水成像系统中的图像转印部件的水性牺牲涂料组合物。牺牲涂料组合物可以包括至少一种聚合物，至少一种选自（i）至少一种扩链剂或（ii）反应性弹性体胶乳中的至少一种，其中所述至少一种扩链剂包含能够连接直链或反应性弹性胶乳的链段，至少一种吸湿增塑剂和至少一种表面活性剂。

45. 发明授权

US09371464B2 Aqueous ink composition 有权
标题翻译：水性油墨组合物
公开(公告)号：US09371464B2
公开(公告)日：2016-06-21
申请号：US14304904
申请日：2014-06-14
申请人： Xerox Corporation
发明人： Marcel P. Breton , Valerie M. Farrugia , James D. Mayo , Biby Esther Abraham , Gabriel Iftime , Adela Goredema , Jenny Eliyahu
IPC分类号： C09D11/30 , C09D11/38 , C09D11/36 , C08K5/41 , C08K5/17 , C08K5/053
CPC分类号： C09D11/38 , C08K5/053 , C08K5/175 , C08K5/41 , C08K9/10 , C09D11/322 , C09D11/36
摘要： An aqueous ink composition including water; a co-solvent; an encapsulated resinous pigment; a polymer latex; and a low molecular weight humectant solute; wherein the total solids content of the aqueous ink is from about 2 to about 25 percent by weight based on the total weight of the aqueous ink composition.
摘要翻译：包含水的水性油墨组合物; 共溶剂; 封装树脂颜料; 聚合物胶乳; 和低分子量保湿溶质; 其中基于水性油墨组合物的总重量，水性油墨的总固体含量为约2至约25重量％。

46. 发明申请

US20160017090A1 Alizarin-Based Polymer Colorants 有权
标题翻译：茜素基聚合物着色剂
公开(公告)号：US20160017090A1
公开(公告)日：2016-01-21
申请号：US14868808
申请日：2015-09-29
申请人： Xerox Corporation
发明人： Valerie M. Farrugia , Mihaela Maria Birau , Gabriel Iftime , Biby Esther Abraham
IPC分类号： C08G63/199 , G03G9/087 , G03G9/09 , C08G63/78 , C08G63/183
CPC分类号： C08G63/199 , C08G63/133 , C08G63/183 , C08G63/193 , C08G63/78 , C08G2261/344 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/0908 , G03G9/0912
摘要： A polymer colorant including polymer monomer units, and at least one alizarin unit which is incorporated into the polymer and which provides color to the polymer colorant and a process for preparing the polymer colorant. An article or composition containing the polymer colorant. A toner including the polymer colorant, and optionally, one or more ingredients selected from the group consisting of crystalline polyester resins, amorphous polyester resins, colorants, waxes, coagulants, mordants, and mixtures and combinations thereof. A polymer latex including an aqueous dispersion of polymer colorant, wherein the polymer colorant comprises polymer monomer units and at least one alizarin unit which is incorporated into the polymer and which provides color to the polymer colorant; and optionally, a mordant.
摘要翻译：聚合物着色剂，包括聚合物单体单元和至少一种掺入聚合物中并为聚合物着色剂提供颜色的茜素单元和制备聚合物着色剂的方法。含有聚合物着色剂的制品或组合物。包括聚合物着色剂的调色剂和任选的一种或多种选自结晶聚酯树脂，无定形聚酯树脂，着色剂，蜡，凝结剂，媒染剂及其混合物和组合的成分。一种聚合物胶乳，包括聚合物着色剂的水性分散体，其中所述聚合物着色剂包含聚合物单体单元和至少一种掺入聚合物中并为聚合物着色剂提供颜色的茜素单元; 和任选的媒染剂。

47. 发明授权

US09193883B2 Phase change ink containing polyester for improved image robustness 有权
标题翻译：相变油墨含有聚酯，以提高图像的鲁棒性
公开(公告)号：US09193883B2
公开(公告)日：2015-11-24
申请号：US13920831
申请日：2013-06-18
申请人： Xerox Corporation
发明人： Barkev Keoshkerian , Valerie M. Farrugia , Jenny Eliyahu , Gordon Sisler , Biby Esther Abraham , Stephan V. Drappel
IPC分类号： C09D11/00 , B41J2/175 , C09D11/34 , B41J2/21 , C09D11/104
CPC分类号： C09D11/34 , B41J2/17593 , B41J2/2107 , C09D11/104
摘要： A phase change ink composition including an amorphous compound; a crystalline compound; a polyester polymer, wherein the polyester has a molecular weight of from about 500 to about 8,000 and a polydispersity index of from about 1.0 to about 8.0; an optional synergist; an optional dispersant; and a colorant. A process including (1) incorporating into an ink jet printing apparatus the phase change ink composition; (2) melting the ink; and (3) causing droplets of the melted ink to be ejected in an imagewise pattern onto a substrate. An ink jet printer stick or pellet including the phase change ink composition.
摘要翻译：包含无定形化合物的相变油墨组合物; 结晶化合物; 聚酯聚合物，其中聚酯的分子量为约500至约8,000，多分散指数为约1.0至约8.0; 任选的增效剂任选的分散剂; 和着色剂。一种方法，包括（1）将相变油墨组合物结合到喷墨打印设备中; （2）熔化油墨; 和（3）使熔融油墨的液滴以成像图案喷射到基板上。包括相变油墨组合物的喷墨打印机棒或丸。

48. 发明申请

US20150316866A1 CARRIER AND DEVELOPER 有权
标题翻译：承运人和发展商
公开(公告)号：US20150316866A1
公开(公告)日：2015-11-05
申请号：US14267825
申请日：2014-05-01
申请人： XEROX CORPORATION
发明人： Bernard A. Kelly , Thomas C. Dombroski , Brian S. Giannetto , Brian E. Moore , Lloyd D. Spencer , Richard P.N. Veregin , Karen A. Moffat , Thomas E. Enright , Valerie M. Farrugia , Michael S. Hawkins , Wafa F. Bashir
IPC分类号： G03G9/113
CPC分类号： G03G9/1133 , G03G9/08755 , G03G9/107 , G03G9/1131 , G03G9/1135 , G03G9/1137 , G03G9/1139
摘要： Disclosed is a carrier suitable for use with an electrophotographic developer and an electrophotographic developer containing the carrier. In particular, the carrier is powder coated and comprises a copolymer of cyclohexylmethacrylate and dimethylaminoethylmethacrylate.
摘要翻译：公开了适用于电子照相显影剂和含有载体的电子照相显影剂的载体。特别地，载体是粉末涂覆的，并且包含甲基丙烯酸环己酯和甲基丙烯酸二甲基氨基乙酯的共聚物。

49. 发明授权

US09069272B2 Super low melt toner having small molecule plasticizers 有权
标题翻译：具有小分子增塑剂的超低熔点调色剂
公开(公告)号：US09069272B2
公开(公告)日：2015-06-30
申请号：US14077024
申请日：2013-11-11
申请人： XEROX CORPORATION
发明人： Jordan H. Wosnick , Ke Zhou , Valerie M. Farrugia , Kentaro Morimitsu , Edward G. Zwartz
IPC分类号： G03G9/097 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/0806 , G03G9/08755 , G03G9/08759 , G03G9/08782 , G03G9/08797 , G03G9/09733
摘要： An emulsion aggregation (EA) toner includes an amorphous polymeric resin, optionally a colorant, and a small molecule crystalline organic compound having molecular weight less than 1,000 g/mol and melting point less than the fusing temperature of the EA toner, wherein a mixture of the resin and the small molecule compound is characterized by a reduction in glass transition temperature from that of the resin and by the lack of a significant solid to liquid phase transition peak for the small molecule compound as determined by differential scanning calorimetry, the enthalpy of fusion for the small molecule compound in the mixture being measured to be less than 10% of the enthalpy of fusion of the compound in pure form. Furthermore, the EA toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner.
摘要翻译：乳液聚集（EA）调色剂包括无定形聚合物树脂，任选的着色剂和分子量小于1,000g / mol且熔点低于EA调色剂的熔融温度的小分子结晶有机化合物，其中混合物树脂和小分子化合物的特征在于玻璃化转变温度从树脂的降低以及通过差示扫描量热法测定的小分子化合物的显着固体与液相转变峰的缺乏，熔融焓因为被测量的混合物中的小分子化合物的含量小于纯化合物的熔融焓的10％。此外，EA调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。

50. 发明授权

US09034546B1 Super low melt toner having crystalline imides 有权
标题翻译：具有结晶酰亚胺的超低熔点调色剂
公开(公告)号：US09034546B1
公开(公告)日：2015-05-19
申请号：US14076712
申请日：2013-11-11
申请人： Xerox Corporation
发明人： Jordan H. Wosnick , Ke Zhou , Kentaro Morimitsu , Michael S. Hawkins , Edward G. Zwartz , Valerie M. Farrugia
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/09741 , G03G9/0804 , G03G9/08795 , G03G9/08797 , G03G9/09775
摘要： A toner includes a polymeric resin, optionally a colorant, and a small molecule crystalline imide having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline imide may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline imide as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline imide in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline imide in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline imides may include N-alkyl and N-aryl imides, such as N-benzylphthalimide.
摘要翻译：调色剂包括聚合物树脂，任选的着色剂和分子量小于1,000g / mol的小分子结晶酰亚胺。聚合物树脂可以是无定形树脂，并且无定形树脂和结晶酰亚胺的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且结晶酰亚胺的熔点缺乏由差分测定扫描量热法测定混合物中结晶酰亚胺的熔融焓低于纯形式的结晶酰亚胺熔融焓的10％。此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。合适的结晶酰亚胺可以包括N-烷基和N-芳基酰亚胺，例如N-苄基邻苯二甲酰亚胺。

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