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公开(公告)号：US11209741B2
公开(公告)日：2021-12-28
申请号：US16822531
申请日：2020-03-18
Applicant: Xerox Corporation
Inventor： Chunliang Lu , Yu Qi , Peter V. Nguyen , Eliud Robles-Flores , Chieh-Min Cheng
Abstract: Fluorescent green toners are provided. In embodiments, a fluorescent green toner comprises fluorescent agent-incorporated resin particles comprising a resin, a fluorescence brightener, and a yellow fluorescent agent having an absorption spectrum that overlaps with a fluorescence emission spectrum of the fluorescence brightener; and a cyan colorant; blue dye-incorporated resin particles comprising the resin and a blue dye; or both. The fluorescent green toner has a weight ratio of the yellow fluorescent agent to the cyan colorant and, if present, the blue dye, in a range of from 100:1 to 0.2:1, and the fluorescent green toner exhibits Förster Resonance Energy Transfer (FRET) under illumination with UV light. Methods of making and using the fluorescent green toners are also provided.
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公开(公告)号：US20160160046A1
公开(公告)日：2016-06-09
申请号：US14561464
申请日：2014-12-05
Applicant: Xerox Corporation
Inventor： Shigeng Li , Yanjia Zuo , Shigang Qiu , Peter V. Nguyen , Chieh-Min Cheng
CPC classification number: C08L67/02 , C08J3/07 , C08L77/06 , G03G9/0806 , G03G9/08755 , G03G9/08766
Abstract: A process for making a crystalline latex suitable for use in a toner by phase inversion emulsification (PIE) where the liquid reagents, such as, organic solvent(s), neutralizing agent and water, are reused from a prior PIE.
Abstract translation: 通过相转化乳化（PIE）制备适用于调色剂的结晶胶乳的方法，其中诸如有机溶剂，中和剂和水的液体试剂从先前的PIE再利用。
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公开(公告)号：US11453759B2
公开(公告)日：2022-09-27
申请号：US16822357
申请日：2020-03-18
Applicant: Xerox Corporation
Inventor： Chunliang Lu , Peter V. Nguyen , Yu Qi
IPC: C08K5/00 , C08K5/1545 , C08K5/16 , C09D11/328 , G03G9/08 , G03G9/09 , G03G9/093
Abstract: Fluorescent magenta latexes are provided which may comprise water and fluorescent agent-incorporated resin particles, the particles comprising a resin, Solvent Red 49 as a red fluorescent agent, and Solvent Yellow 98 as a yellow fluorescent agent, wherein the fluorescent magenta latex has a weight ratio of the Solvent Red 49 to the Solvent Yellow 98 in a range of from 3:1 to 10:1. Fluorescent magenta toners and methods of making and using the fluorescent magenta toners are also provided.
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公开(公告)号：US20210294232A1
公开(公告)日：2021-09-23
申请号：US16822357
申请日：2020-03-18
Applicant: Xerox Corporation
Inventor： Chunliang Lu , Peter V. Nguyen , Yu Qi
Abstract: Fluorescent magenta latexes are provided which may comprise water and fluorescent agent-incorporated resin particles, the particles comprising a resin, Solvent Red 49 as a red fluorescent agent, and Solvent Yellow 98 as a yellow fluorescent agent, wherein the fluorescent magenta latex has a weight ratio of the Solvent Red 49 to the Solvent Yellow 98 in a range of from 3:1 to 10:1. Fluorescent magenta toners and methods of making and using the fluorescent magenta toners are also provided.
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公开(公告)号：US20140370437A1
公开(公告)日：2014-12-18
申请号：US13921002
申请日：2013-06-18
Applicant: Xerox Corporation
Inventor： Amy A. Grillo , Shigang Qiu , Peter V. Nguyen , Chieh-Min Cheng
IPC: G03G9/08
CPC classification number: G03G9/08755 , G03G9/0804
Abstract: A process is disclosed for making a resin emulsion suitable for use in forming toner particles including using a wiped film evaporator for removing residual solvents.
Abstract translation: 公开了一种用于制造适于用于形成调色剂颗粒的树脂乳液的方法，包括使用刮膜蒸发器除去残余溶剂。
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Patent Agency Ranking
公开(公告)号：US11453760B2
公开(公告)日：2022-09-27
申请号：US16822438
申请日：2020-03-18
Applicant: Xerox Corporation
Inventor： Chunliang Lu , Peter V. Nguyen , Yu Qi
IPC: C08K5/00 , C08K5/1545 , C08K5/16 , G03G9/09 , G03G9/093
Abstract: Fluorescent orange latexes are provided which comprise water and fluorescent agent-incorporated resin particles, the particles comprising a resin, Solvent Red 49 as a red fluorescent agent, and Solvent Yellow 98 as a yellow fluorescent agent, wherein the fluorescent orange latex has a weight ratio of the Solvent Yellow 98 to the Solvent Red 49 in a range of from 20:1 to 0.5:1. Fluorescent orange toners and methods of making and using the fluorescent orange toners are also provided.
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公开(公告)号：US20220098374A1
公开(公告)日：2022-03-31
申请号：US17038092
申请日：2020-09-30
Applicant: Xerox Corporation
Inventor： Chunliang Lu , Peter V. Nguyen
IPC: C08J3/26 , C08F220/12 , G03G9/08 , G03G15/20
Abstract: Methods of making a crosslinked fluorescent latex are provided. In an embodiment, such a method comprises adding a water-soluble initiator to an uncrosslinked fluorescent latex comprising water and uncrosslinked resin particles comprising an unsaturated resin and a fluorescent agent incorporated therein; and exposing the water-soluble initiator to conditions to activate the water-soluble initiator and induce crosslinking reactions between the activated water-soluble initiator and the unsaturated resin, thereby forming a crosslinked fluorescent latex comprising crosslinked fluorescent resin particles comprising crosslinked resin and the fluorescent agent incorporated therein. Crosslinked fluorescent latexes are also provided, as are fluorescent toners made from the same.
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公开(公告)号：US20210294234A1
公开(公告)日：2021-09-23
申请号：US16822438
申请日：2020-03-18
Applicant: Xerox Corporation
Inventor： Chunliang Lu , Peter V. Nguyen , Yu Qi
IPC: G03G9/093
Abstract: Fluorescent orange latexes are provided which comprise water and fluorescent agent-incorporated resin particles, the particles comprising a resin, Solvent Red 49 as a red fluorescent agent, and Solvent Yellow 98 as a yellow fluorescent agent, wherein the fluorescent orange latex has a weight ratio of the Solvent Yellow 98 to the Solvent Red 49 in a range of from 20:1 to 0.5:1. Fluorescent orange toners and methods of making and using the fluorescent orange toners are also provided.
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公开(公告)号：US20150168858A1
公开(公告)日：2015-06-18
申请号：US14107930
申请日：2013-12-16
Applicant: Xerox Corporation
Inventor： Shigeng Li , Shigang Qiu , Peter V. Nguyen , Linda S. Schriever , Amy A. Grillo , Chieh-Min Cheng
CPC classification number: G03G9/0804 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797
Abstract: A process for making a latex emulsion suitable for use in a toner composition which applies the model of Brinkman to predict phase inversion point (PIP) during phase invention emulsification (PIE), including using this model to calculate the amount of water needed to complete the phase inversion for solvent reuse formulation.
Abstract translation: 制备适用于调色剂组合物的胶乳乳液的方法，该调色剂组合物应用Brinkman模型预测相变乳化（PIE）期间的相转化点（PIP），包括使用该模型计算完成所需的水量 溶剂回用制剂的相转化。
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公开(公告)号：US20240400846A1
公开(公告)日：2024-12-05
申请号：US18325326
申请日：2023-05-30
Applicant: Xerox Corporation
Inventor： Jing X. Sun , Nienwen Chow , David M. Skinner , Peter V. Nguyen , Chieh-Min Cheng
IPC: C09D11/322 , C09D11/023 , C09D11/033 , C09D11/107
Abstract: Aqueous inkjet ink compositions are provided which comprise water, a co-medium, pigment particles, and resin particles, wherein the resin particles comprise a polymerization product of reactants comprising: one or more types of hydrophobic monomers; and one or more types of anionic monomers comprising one or more types of crosslinkable anionic monomers.
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