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公开(公告)号：US09663615B1
公开(公告)日：2017-05-30
申请号：US15017328
申请日：2016-02-05
Applicant: XEROX CORPORATION
Inventor： Karen A. Moffat , Shigang S. Qiu , Yulin Wang , Kevin F. Marcell , Wafa F. Bashir , Richard P N Veregin , John Lawrence Pawlak , Christopher M. Wolfe
Abstract: A method of synthesizing a branched polyester resin. Particularly, the method includes an alkoxylation reaction that includes reacting a monomer bisphenol A with a cyclic alkylene carbonate.
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公开(公告)号：US09656225B2
公开(公告)日：2017-05-23
申请号：US15073052
申请日：2016-03-17
Applicant: XEROX CORPORATION
Inventor： Yu Liu , Frank Ping-Hay Lee , Ke Zhou , Yulin Wang
CPC classification number: B01F13/0818 , B01F13/0052 , B01F13/0059 , B01F13/0809 , B02C17/005
Abstract: A method and system for magnetic actuated mixing which use magnetic particles and electromagnetic field to facilitate the mixing. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.
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公开(公告)号：US09579658B2
公开(公告)日：2017-02-28
申请号：US14203274
申请日：2014-03-10
Applicant: XEROX CORPORATION
Inventor： Ke Zhou , Shiying Lu , Jun Zhao , Sandra J. Gardner , Yulin Wang , John Abate
CPC classification number: B02C17/005 , B02C17/20
Abstract: A method and system for magnetic actuated mixing which use magnetic particles, non-magnetic abrasive particles and electromagnetic field to facilitate milling. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.
Abstract translation: 一种用于磁致动混合的方法和系统，其使用磁性颗粒，非磁性磨料颗粒和电磁场来促进研磨。 该方法和系统使用磁性颗粒和产生的电磁场以方便铣削。 该方法和系统可用于需要在微尺度或纳米尺度制备小尺寸颗粒的任何应用中，包括例如制备调色剂，油墨，蜡，颜料分散体等。
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公开(公告)号：US20160147165A1
公开(公告)日：2016-05-26
申请号：US15002246
申请日：2016-01-20
Applicant: XEROX CORPORATION
Inventor： Yulin Wang , Shigang Steven Qiu , Ke Zhou , Karen A. Moffat , Edward G. Zwartz , Michael S. Hawkins , Paul J. Gerroir
CPC classification number: G03G9/0804 , C08G63/00 , G03G9/08755 , G03G9/08795 , G03G9/08797
Abstract: Incorporation of organic amines as neutralization agents in based phase inversion emulsification (PIE) processes to provide emulsification of high molecular amorphous and high molecular branch amorphous polyester resins, which are traditionally difficult to emulsify. The organic amines facilitate emulsification of these resins to achieve desired particle size with a narrow size distribution.
Abstract translation: 在基相转化乳化（PIE）方法中加入有机胺作为中和剂，以提供传统上难以乳化的高分子无定形和高分子支链非晶聚酯树脂的乳化。 有机胺促进这些树脂的乳化，以获得具有窄尺寸分布的期望的粒度。
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公开(公告)号：US09285693B2
公开(公告)日：2016-03-15
申请号：US14590398
申请日：2015-01-06
Applicant: Xerox Corporation
Inventor： Yulin Wang , Ke Zhou , Tie Hwee Ng , Edward Graham Zwartz , Cuong Vong , Shigang Qiu
CPC classification number: G03G9/0808 , G03G9/08 , G03G9/0802 , G03G9/0804 , G03G9/0819 , G03G9/0825 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09733 , G03G9/09741 , G03G9/0975 , G03G9/09775 , G03G9/10
Abstract: The disclosure describes a process to produce toner with tunable gloss levels comprising a stabilizer to freeze particle growth following aggregation, where the stabilizer does not chelate metal ions.
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Patent Agency Ranking
公开(公告)号：US20150301467A1
公开(公告)日：2015-10-22
申请号：US14255874
申请日：2014-04-17
Applicant: XEROX CORPORATION
Inventor： Karen A. Moffat , Yulin Wang , Shigang Steven Qiu , John Lawrence Pawlak , Alexander N. Klymachyov , Kevin F. Marcell , Judith M. Vandewinckel , Wafa F. Bashir , Richard P.N. Veregin , Christopher M. Wolfe
IPC: G03G9/087
CPC classification number: G03G9/08755 , C08F283/02 , G03G9/0804 , G03G9/0806 , G03G9/08795 , G03G9/08797
Abstract: Unsaturated polyester resins and processes for making the same are disclosed herein. In particular, the process for making the resin provides resins with improved properties. The unsaturated polyester resins have substantially reduced free fumaric acid as compared to that made from conventional processes. The toner resins are used to prepare toner compositions that have improved performance.
Abstract translation: 不饱和聚酯树脂及其制备方法在此公开。 特别地，制造树脂的方法提供具有改进性能的树脂。 与常规方法相比，不饱和聚酯树脂具有显着降低的游离富马酸。 调色剂树脂用于制备具有改进性能的调色剂组合物。
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公开(公告)号：US20150251186A1
公开(公告)日：2015-09-10
申请号：US14203274
申请日：2014-03-10
Applicant: XEROX CORPORATION
Inventor： Ke Zhou , Shiying Lu , Jun Zhao , Sandra J. Gardner , Yulin Wang , John Abate
IPC: B02C17/00
CPC classification number: B02C17/005 , B02C17/20
Abstract: A method and system for magnetic actuated mixing which use magnetic particles, non-magnetic abrasive particles and electromagnetic field to facilitate milling. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.
Abstract translation: 一种用于磁致动混合的方法和系统，其使用磁性颗粒，非磁性磨料颗粒和电磁场来促进研磨。 该方法和系统使用磁性颗粒和产生的电磁场以方便铣削。 该方法和系统可用于需要在微尺度或纳米尺度制备小尺寸颗粒的任何应用中，包括例如制备调色剂，油墨，蜡，颜料分散体等。
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公开(公告)号：US20150217253A1
公开(公告)日：2015-08-06
申请号：US14171481
申请日：2014-02-03
Applicant: Xerox Corporation
Inventor： Yulin Wang , Yu Liu , Ke Zhou , Frank Ping-Hay Lee
CPC classification number: B01J13/00 , B01J13/02 , C09B67/0097 , G03G9/0804
Abstract: A process and device for making a latex emulsion suitable for use in a toner composition which uses Steam Injection Emulsification (SIE) are disclosed, including a steam injection nozzle system, where the nozzle has one or more holes for releasing steam into an emulsion, which induces turbulence in the emulsion to facilitate emulsification, solvent distillation or both to produce latex emulsions for making toner.
Abstract translation: 公开了一种用于制造适用于使用蒸汽喷射乳化（SIE）的调色剂组合物中的胶乳乳液的方法和装置，其包括蒸汽喷嘴系统，其中喷嘴具有一个或多个用于将蒸汽释放到乳液中的孔， 在乳液中引起湍流以促进乳化，溶剂蒸馏或两者以产生用于制备调色剂的胶乳乳液。
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公开(公告)号：US20150118609A1
公开(公告)日：2015-04-30
申请号：US14590398
申请日：2015-01-06
Applicant: Xerox Corporation
Inventor： Yulin Wang , Ke Zhou , Tie Hwee Ng , Edward Graham Zwartz , Cuong Vong , Shigang Qiu
IPC: G03G9/08
CPC classification number: G03G9/0808 , G03G9/08 , G03G9/0802 , G03G9/0804 , G03G9/0819 , G03G9/0825 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09733 , G03G9/09741 , G03G9/0975 , G03G9/09775 , G03G9/10
Abstract: The disclosure describes a process to produce toner with tunable gloss levels comprising a stabilizer to freeze particle growth following aggregation, where the stabilizer does not chelate metal ions.
Abstract translation: 本公开描述了一种生产具有可调光泽度的调色剂的方法，其包含稳定剂以在聚集后冻结颗粒生长，其中稳定剂不螯合金属离子。
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公开(公告)号：US20150025174A1
公开(公告)日：2015-01-22
申请号：US13945735
申请日：2013-07-18
Applicant: XEROX CORPORATION
Inventor： Yulin Wang , Karen Moffat , John L. Pawlak , Kevin F. Marcell , Steven M. Malachowski
CPC classification number: C08J3/203 , C08G63/42 , C08J3/07 , C08J2367/02 , C08K5/05 , C08K5/07 , G03G9/0804 , G03G9/08755 , G03G9/08797 , G03G9/09392
Abstract: A process includes dissolving a polyester resin in an organic solvent to form a solution, the polyester resin has a latex-destabilizing cation, removing substantially all of the latex-destabilizing cation, neutralizing the solution of the polyester resin, adding a sufficient amount of water to the neutralized solution form an emulsion, and removing a portion of the organic solvent from the emulsion to form a latex of the polyester resin.
Abstract translation: 一种方法包括将聚酯树脂溶解在有机溶剂中以形成溶液，聚酯树脂具有胶乳不稳定的阳离子，几乎除去所有胶乳不稳定的阳离子，中和聚酯树脂的溶液，加入足量的水 与中和溶液形成乳液，并从乳液中除去一部分有机溶剂以形成聚酯树脂的胶乳。
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