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公开(公告)号：US20120189955A1
公开(公告)日：2012-07-26
申请号：US13012151
申请日：2011-01-24
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。
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公开(公告)号：US08518627B2
公开(公告)日：2013-08-27
申请号：US13012151
申请日：2011-01-24
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。
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公开(公告)号：US20130245197A1
公开(公告)日：2013-09-19
申请号：US13423851
申请日：2012-03-19
IPC分类号： C08L13/02 , C08G63/78 , C08G63/133
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。
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4.发明申请公开(公告)号：US20130244151A1
公开(公告)日：2013-09-19
申请号：US13423820
申请日：2012-03-19
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。
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公开(公告)号：US09822217B2
公开(公告)日：2017-11-21
申请号：US13423851
申请日：2012-03-19
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.
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公开(公告)号：US20120189956A1
公开(公告)日：2012-07-26
申请号：US13014028
申请日：2011-01-26
申请人： Allan K. Chen , Santiago Faucher , John L. Pawlak , Joo T. Chung , Shigang S. Qiu , Michael S. Hawkins , Edward G. Zwartz , Abdisamed Sheik-Qasim , Melanie Lynn Davis
发明人： Allan K. Chen , Santiago Faucher , John L. Pawlak , Joo T. Chung , Shigang S. Qiu , Michael S. Hawkins , Edward G. Zwartz , Abdisamed Sheik-Qasim , Melanie Lynn Davis
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/081 , G03G9/0823 , G03G9/08795 , G03G9/08797
摘要： The present disclosure provides processes for producing toners. In embodiments, alkyl or alkyl ether sulfates are used in a solvent-free toner production process as surfactants to provide for higher parent particle charge without adversely affecting particle size, distribution control and circularity of the toner particles. The present disclosure also provides a new formulation and process for the emulsification of polyester resins to form nano-scale particles dispersed in water (latex) without the use of organic solvents by an extrusion process.
摘要翻译： 本公开提供了生产调色剂的方法。 在实施方案中，烷基或烷基醚硫酸盐用于无溶剂的调色剂生产方法中作为表面活性剂以提供较高的母体电荷，而不会不利地影响调色剂颗粒的颗粒尺寸，分布控制和圆形度。 本公开还提供了用于乳化聚酯树脂以形成分散在水（胶乳）中的纳米级颗粒而不使用有机溶剂通过挤出方法的新配方和方法。
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公开(公告)号：US20080166649A1
公开(公告)日：2008-07-10
申请号：US11610291
申请日：2006-12-13
申请人： Karen A. Moffat , Emily L. Moore , Daryl W. Vanbesien , Shigang S. Qiu , Vladislav Skorokhod , Edward G. Zwartz , Juan A. Morales-Tirado , William H. Hollenbaugh
发明人： Karen A. Moffat , Emily L. Moore , Daryl W. Vanbesien , Shigang S. Qiu , Vladislav Skorokhod , Edward G. Zwartz , Juan A. Morales-Tirado , William H. Hollenbaugh
IPC分类号： G03G9/00
CPC分类号： G03G9/0804 , G03G9/0827 , G03G9/08704 , G03G9/08782 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner composition having toner particles comprising a gel latex, a high Tg latex, a wax, and a colorant. The gel latex is present in an amount of from about 3 weight percent to about 30 weight percent of the toner composition, the high Tg latex is present in an amount of from about 50 weight percent to about 95 weight percent of the toner composition, the wax is present in an amount of from about 2 weight percent to about 40 weight percent of the toner composition, and the colorant is present in an amount of from about 1 weight percent to about 25 weight percent of the toner composition.
摘要翻译： 一种调色剂组合物，其具有包含凝胶胶乳，高Tg胶乳，蜡和着色剂的调色剂颗粒。 凝胶胶乳的存在量为调色剂组合物的约3重量％至约30重量％，高Tg胶乳以调色剂组合物的约50重量％至约95重量％的量存在， 蜡以调色剂组合物的约2重量％至约40重量％的量存在，并且着色剂以调色剂组合物的约1重量％至约25重量％的量存在。
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公开(公告)号：US07645551B2
公开(公告)日：2010-01-12
申请号：US11682507
申请日：2007-03-06
申请人： Amgad W. Sifain , Emily L. Moore , Anthony Uttaro, Jr. , Peter V. Nguyen , Jon T. Owens , Ryan Accetta , Karen A. Moffat , Vladislav Skorokhod , Cuong Vong , Wafa F. Bashir , Richard P. N. Veregin , Shigang S. Qiu
发明人： Amgad W. Sifain , Emily L. Moore , Anthony Uttaro, Jr. , Peter V. Nguyen , Jon T. Owens , Ryan Accetta , Karen A. Moffat , Vladislav Skorokhod , Cuong Vong , Wafa F. Bashir , Richard P. N. Veregin , Shigang S. Qiu
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/08702 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： Disclosed herein are toner particles generated by emulsion/aggregation processes. The processes are conducted under conditions that shorten the time for coalescence and post-formation washing, thereby increasing efficiency of the processes as compared to conventional processes.
摘要翻译： 本文公开了通过乳液/聚集方法产生的调色剂颗粒。 该方法在缩短聚结和后期洗涤时间的条件下进行，从而与常规方法相比提高了工艺的效率。
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公开(公告)号：US08652723B2
公开(公告)日：2014-02-18
申请号：US13043838
申请日：2011-03-09
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , C12P7/625 , G03G9/0804 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/0908 , G03G9/0912 , G03G9/0914 , G03G9/0918 , G03G9/0924 , G03G9/0926
摘要： A toner composition including a colorant-polyester polymer having at least one colorant and at least one polyester resin, an optional non-colorant polyester polymer, an optional additional colorant, an optional wax, and an optional additive, where the colorant is covalently linked to some or all of the polyester resin and the polyester resin is obtained by polymerizing a lactone using an enzyme catalyst. Methods for preparing a toner composition including an emulsion aggregation process.
摘要翻译： 一种调色剂组合物，其包含具有至少一种着色剂和至少一种聚酯树脂的着色剂 - 聚酯聚合物，任选的非着色剂聚酯聚合物，任选的另外的着色剂，任选的蜡和任选的添加剂，其中着色剂共价连接到 聚酯树脂和聚酯树脂中的一些或全部是通过使用酶催化剂聚合内酯得到的。 制备包含乳液聚集方法的调色剂组合物的方法。
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10.发明申请PROCESSES FOR PRODUCING POLYESTER LATEXES VIA SOLVENT-BASED AND SOLVENT-FREE EMULSIFICATION 有权通过溶剂型和无溶剂型生产聚酯酯类的方法公开(公告)号：US20110200930A1
公开(公告)日：2011-08-18
申请号：US12707693
申请日：2010-02-18
CPC分类号： G03G9/0827 , G03G9/08 , G03G9/0806 , G03G9/0819 , G03G9/087 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09733
摘要： A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one polyester resin optionally with an organic solvent to form a resin mixture, adding a primary amine, optionally a surfactant, and deionized water to the mixture.
摘要翻译： 制备适用于调色剂组合物的胶乳乳液的方法包括将至少一种聚酯树脂任选地与有机溶剂接触以形成树脂混合物，向混合物中加入伯胺，任选的表面活性剂和去离子水。
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