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11. 发明申请

US20130244151A1 Chemical Toner Including A Robust Resin For Solvent-Free Emulsification 审中-公开
标题翻译：化学调色剂包括坚固的无溶剂乳化树脂
公开(公告)号：US20130244151A1
公开(公告)日：2013-09-19
申请号：US13423820
申请日：2012-03-19
申请人： Allan K. Chen , Santiago Faucher , Guerino G. Sacripante , Shigang S. Qiu
发明人： Allan K. Chen , Santiago Faucher , Guerino G. Sacripante , Shigang S. Qiu
IPC分类号： G03G9/08 , G03G9/093 , G03G9/16
CPC分类号： G03G9/08795 , G03G9/0804 , G03G9/08755 , G03G9/08791 , G03G9/08797 , G03G9/093
摘要： A toner comprising a branched polyester suitable for use in solvent-free emulsification, the branched polyester having a first original weight average molecular weight before undergoing solvent-free emulsification and a second weight average molecular weight after undergoing solvent-free emulsification, wherein the branched polyester has a structure that limits degradation of the polyester during solvent-free emulsification to less than about 20 percent of the first original weight average molecular weight, wherein the branched polyester comprises a compound of the formula described; an optional wax, and an optional colorant.
摘要翻译：一种包含适用于无溶剂乳化的支化聚酯的调色剂，所述支化聚酯在进行无溶剂乳化之前具有第一原始重均分子量，在进行无溶剂乳化之后具有第二重均分子量，其中支化聚酯具有将无溶剂乳化期间聚酯的降解限制为小于第一原始重均分子量的约20％的结构，其中支化聚酯包含所述式的化合物; 任选的蜡和任选的着色剂。

12. 发明申请

US20120189955A1 EMULSION AGGREGATION TONERS 有权
标题翻译：乳化聚集体
公开(公告)号：US20120189955A1
公开(公告)日：2012-07-26
申请号：US13012151
申请日：2011-01-24
申请人： Allan K. Chen , Santiago Faucher , Shigang S. Qiu , Karen A. Moffat , Richard P.N. Veregin
发明人： Allan K. Chen , Santiago Faucher , Shigang S. Qiu , Karen A. Moffat , Richard P.N. Veregin
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0823 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09725
摘要： The present disclosure provides processes for producing toners. In embodiments, silica is added as a chelating agent during the toner production process contributing to enhanced triboelectric charging properties of the toner particles.
摘要翻译：本公开提供了生产调色剂的方法。在实施方案中，在调色剂生产过程中加入二氧化硅作为螯合剂，有助于提高调色剂颗粒的摩擦带电性能。

13. 发明授权

US09822217B2 Robust resin for solvent-free emulsification 有权
公开(公告)号：US09822217B2
公开(公告)日：2017-11-21
申请号：US13423851
申请日：2012-03-19
申请人： Santiago Faucher , Guerino G. Sacripante , Shigang S. Qiu , Allan K. Chen , Jordan H. Wosnick
发明人： Santiago Faucher , Guerino G. Sacripante , Shigang S. Qiu , Allan K. Chen , Jordan H. Wosnick
IPC分类号： C08L13/02 , C08G63/12 , C08G63/78
CPC分类号： C08G63/12 , C08G63/78
摘要： A branched polyester suitable for use in solvent-free emulsification, the branched polyester having a first original weight average molecular weight before undergoing solvent-free emulsification and a second weight average molecular weight after undergoing solvent-free emulsification, wherein the branched polyester has a structure that limits degradation of the polyester during solvent-free emulsification to less than about 20 percent of the first original weight average molecular weight, wherein the branched polyester comprises a compound of the formula described.

14. 发明申请

US20130245197A1 Robust Resin For Solvent-Free Emulsification 有权
标题翻译：坚固的无溶剂乳化树脂
公开(公告)号：US20130245197A1
公开(公告)日：2013-09-19
申请号：US13423851
申请日：2012-03-19
申请人： Santiago Faucher , Guerino G. Sacripante , Shigang S. Qiu , Allan K. Chen , Jordan H. Wosnick
发明人： Santiago Faucher , Guerino G. Sacripante , Shigang S. Qiu , Allan K. Chen , Jordan H. Wosnick
IPC分类号： C08L13/02 , C08G63/78 , C08G63/133
CPC分类号： C08G63/12 , C08G63/78
摘要： A branched polyester suitable for use in solvent-free emulsification, the branched polyester having a first original weight average molecular weight before undergoing solvent-free emulsification and a second weight average molecular weight after undergoing solvent-free emulsification, wherein the branched polyester has a structure that limits degradation of the polyester during solvent-free emulsification to less than about 20 percent of the first original weight average molecular weight, wherein the branched polyester comprises a compound of the formula described.
摘要翻译：一种适用于无溶剂乳化的支化聚酯，在进行无溶剂乳化之前具有第一原始重均分子量的支链聚酯和进行无溶剂乳化后的第二重均分子量，其中支化聚酯具有结构这限制了无溶剂乳化期间聚酯的降解至小于第一原始重均分子量的约20％，其中支化聚酯包括所述式的化合物。

15. 发明授权

US08518627B2 Emulsion aggregation toners 有权
标题翻译：乳液聚合调色剂
公开(公告)号：US08518627B2
公开(公告)日：2013-08-27
申请号：US13012151
申请日：2011-01-24
申请人： Allan K. Chen , Santiago Faucher , Shigang S. Qiu , Karen A. Moffat , Richard P. N. Veregin
发明人： Allan K. Chen , Santiago Faucher , Shigang S. Qiu , Karen A. Moffat , Richard P. N. Veregin
IPC分类号： G03G5/00
CPC分类号： G03G9/0804 , G03G9/0823 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09725
摘要： The present disclosure provides processes for producing toners. In embodiments, silica is added as a chelating agent during the toner production process contributing to enhanced triboelectric charging properties of the toner particles.
摘要翻译：本公开提供了生产调色剂的方法。在实施方案中，在调色剂生产过程中加入二氧化硅作为螯合剂，有助于提高调色剂颗粒的摩擦带电性能。

16. 发明授权

US08323865B2 Toner processes 有权
标题翻译：墨粉处理
公开(公告)号：US08323865B2
公开(公告)日：2012-12-04
申请号：US12535177
申请日：2009-08-04
申请人： Allan K. Chen , Guerino G. Sacripante
发明人： Allan K. Chen , Guerino G. Sacripante
IPC分类号： G03G9/093
CPC分类号： G03G9/08797 , G03G9/0804 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/09328 , G03G9/09371
摘要： Toners are provided which may be suitable for use in cold fusing pressure apparatus. The toners include low molecular weight amorphous resins having low softening points and low molecular weights, compared with resins utilized in conventional emulsion aggregation toners for low melt fusing applications.
摘要翻译：提供可适用于冷熔设备的调色剂。与用于低熔点熔化应用的常规乳液聚集调色剂中使用的树脂相比，调色剂包括具有低软化点和低分子量的低分子量无定形树脂。

17. 发明申请

US20110250535A1 TONER COMPOSITIONS AND PROCESSES 有权
标题翻译：调色剂组合物和方法
公开(公告)号：US20110250535A1
公开(公告)日：2011-10-13
申请号：US12757321
申请日：2010-04-09
申请人： Daryl W. Vanbesien , Allan K. Chen , Kimberly D. Nosella , Cuong Vong , Karen Ann Moffat , Richard P.N. Veregin , Valerie M. Farrugia
发明人： Daryl W. Vanbesien , Allan K. Chen , Kimberly D. Nosella , Cuong Vong , Karen Ann Moffat , Richard P.N. Veregin , Valerie M. Farrugia
IPC分类号： G03G13/20 , G03G9/08
CPC分类号： G03G9/0804 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： The present disclosure provides processes for producing polyester toners by emulsion aggregation where the resulting toner particles have high pigment loadings and desired circularity. The methods include adding a metal, in embodiments a metal compound, at the beginning of coalescence, which speeds the coalescence process and produces toner particles having a desired size and circularity for use in electrophotographic imaging systems.
摘要翻译：本公开提供了通过乳液聚集生产聚酯调色剂的方法，其中所得调色剂颗粒具有高颜料负载和期望的圆形度。所述方法包括在合并开始时添加金属，在实施方案中为金属化合物，其加速聚结过程并产生用于电子照相成像系统的具有所需尺寸和圆形度的调色剂颗粒。

18. 发明授权

US07455943B2 High gloss emulsion aggregation toner incorporating aluminized silica as a coagulating agent 有权
标题翻译：包含镀铝二氧化硅作为凝结剂的高光泽乳液聚集调色剂
公开(公告)号：US07455943B2
公开(公告)日：2008-11-25
申请号：US11250568
申请日：2005-10-17
申请人： Raj D. Patel , Daryl W. Vanbesien , David J. Sanders , Allan K. Chen
发明人： Raj D. Patel , Daryl W. Vanbesien , David J. Sanders , Allan K. Chen
IPC分类号： G03G9/087
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/0821 , G03G9/08708 , G03G9/08711 , G03G9/08728 , G03G9/08795 , G03G9/08797 , G03G9/09321 , G03G9/09342 , G03G9/09364 , G03G9/09385 , G03G9/09392 , G03G9/09725
摘要： The toner includes emulsion aggregation toner particles of a binder including a non-crosslinked styrene acrylate polymer, at least one colorant, at least one wax, and aluminized silica, wherein an amount of aluminum metal in the toner particles is from about 50 ppm to about 600 ppm. Such toner is able to provide a high level of gloss while maintaining a low minimum fixing temperature. The aluminized silica acts as a coagulant during the emulsion aggregation formation process of the toner.
摘要翻译：调色剂包括粘合剂的乳液聚集调色剂颗粒，其包含非交联苯乙烯丙烯酸酯聚合物，至少一种着色剂，至少一种蜡和镀铝二氧化硅，其中调色剂颗粒中的铝金属量为约50ppm至约 600 ppm。这种调色剂能够提供高水平的光泽，同时保持低的最低定影温度。在调色剂的乳液聚集形成过程中，镀铝的二氧化硅作为凝结剂。

19. 发明授权

US07291437B2 Toner processes 有权
标题翻译：墨粉处理
公开(公告)号：US07291437B2
公开(公告)日：2007-11-06
申请号：US10413633
申请日：2003-04-14
申请人： Amy A. Grillo , Peter V. Nguyen , Donald Riley , Allan K. Chen , Emily L. Moore , Tie Hwee Ng , Chieh-Min Cheng
发明人： Amy A. Grillo , Peter V. Nguyen , Donald Riley , Allan K. Chen , Emily L. Moore , Tie Hwee Ng , Chieh-Min Cheng
IPC分类号： G03G9/08 , C08J3/215
CPC分类号： G03G9/0904 , C08J3/215 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08704 , G03G9/08706 , G03G9/08708 , G03G9/08711 , G03G9/08724 , G03G9/08726 , G03G9/08728 , G03G9/08733 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0906
摘要： A toner process comprising mixing a colorant dispersion with a latex, a wax dispersion, and a coagulant, and wherein the polymer latex selected possesses a weight average molecular weight of from about 20,000 to about 55,000, a number average molecular weight of from about 5,000 to about 18,000, an onset glass transition temperature Tg of from about 40° C. to about 80° C., and a particle size distribution PSD of from about 50 to about 500 nanometers.
摘要翻译：一种调色剂方法，包括将着色剂分散体与胶乳，蜡分散体和凝结剂混合，并且其中所选择的聚合物胶乳的重均分子量为约20,000至约55,000，数均分子量为约5,000至约18,000，起始玻璃化转变温度Tg为约40℃至约80℃，粒度分布PSD为约50至约500纳米。

20. 发明授权

US06749980B2 Toner processes 有权
标题翻译：墨粉处理
公开(公告)号：US06749980B2
公开(公告)日：2004-06-15
申请号：US10152369
申请日：2002-05-20
申请人： Chieh-Min Cheng , Allan K. Chen
发明人： Chieh-Min Cheng , Allan K. Chen
IPC分类号： G03G500
CPC分类号： G03G9/0804 , C08J3/215
摘要： A process for the preparation of toner comprising generating a latex emulsion of resin, water, and an ionic surfactant, and a colorant dispersion of a surface modified colorant and water, and wherein the latex emulsion is blended with the surface modified colorant dispersion; heating the resulting mixture below or equal to about the glass transition temperature (Tg) of the latex resin to form aggregates; optionally adding a second latex comprised of submicron resin particles suspended in an aqueous phase resulting in a shell or coating wherein the shell is optionally of from about 0.1 to about 1 micron in thickness, and wherein optionally the shell coating is contained on 100 percent of the aggregates; heating the resulting aggregate suspension above about the Tg of the latex resin; and optionally isolating the toner.
摘要翻译：一种制备调色剂的方法，包括产生树脂，水和离子表面活性剂的胶乳乳液和表面改性着色剂和水的着色剂分散体，并且其中胶乳乳液与表面改性着色剂分散体混合; 将所得混合物加热到等于胶乳树脂的玻璃化转变温度（Tg）以下以形成聚集体; 任选地加入由悬浮在水相中的亚微米树脂颗粒组成的第二胶乳，得到外壳或涂层，其中壳体任选地为约0.1至约1微米厚，并且其中任选地，外壳涂层包含在100％聚集体将所得聚集体悬浮液加热至胶乳树脂的Tg附近; 并且可选地分离调色剂。

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