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    Toner
    3.
    发明授权
    Toner 有权

    公开(公告)号：US11714361B2

    公开(公告)日：2023-08-01

    申请号：US17386095

    申请日：2021-07-27

    Applicant: Xerox Corporation

    Inventor： Karen A. Moffat ,  Kimberly D. Nosella ,  Sepehr M. Tehrani

    IPC: G03G9/087 ,  G03G9/08 ,  G03G9/09

    CPC classification number: G03G9/08711 ,  G03G9/0819 ,  G03G9/09

    Abstract: Toners are provided which may comprise toner particles, a colorant, and optionally, a wax, wherein the toner particles comprise a resin comprising a polymerization product of reactants comprising a dioxane/dioxolane monomer and a vinyl co-monomer, wherein the dioxane/dioxolane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxolane moiety, or both.

    THERMOPLASTIC PARTICULATES COATED WITH POLYMER NANOPARTICLES AND METHODS FOR PRODUCTION AND USE THEREOF
    5.
    发明申请
    THERMOPLASTIC PARTICULATES COATED WITH POLYMER NANOPARTICLES AND METHODS FOR PRODUCTION AND USE THEREOF 有权

    公开(公告)号：US20220135716A1

    公开(公告)日：2022-05-05

    申请号：US17086553

    申请日：2020-11-02

    Applicant: Xerox Corporation

    Inventor： Nan-Xing Hu ,  Kimberly D. Nosella ,  Richard Philip Nelson Veregin ,  Yulin Wang ,  Raysa Rodriguez Diaz

    IPC: C08F120/40 ,  C08K3/36

    Abstract: Additive manufacturing processes featuring consolidation of thermoplastic particulates may form printed objects in a range of shapes. Inorganic nanoparticles disposed upon the outer surface of the thermoplastic particulates may improve flow performance of the thermoplastic particulates during additive manufacturing, but may be undesirable to incorporate in some printed objects. Polymer nanoparticles may be substituted for inorganic nanoparticles in some instances to address this difficulty and provide other advantages. Particulate compositions suitable for additive manufacturing may comprise: a plurality of thermoplastic particulates comprising a thermoplastic polymer and a plurality of polymer nanoparticles disposed upon an outer surface of the thermoplastic particulates, the polymer nanoparticles comprising a crosslinked fluorinated polymer.

    Preparing Amorphous Polyester Resin Emulsions
    7.
    发明申请
    Preparing Amorphous Polyester Resin Emulsions 有权
    制备无定形聚酯树脂乳液

    公开(公告)号：US20140199625A1

    公开(公告)日：2014-07-17

    申请号：US13742065

    申请日：2013-01-15

    Applicant: XEROX CORPORATION

    Inventor： Shigang Qiu ,  Richard PN Veregin ,  Kimberly D. Nosella ,  Santiago Faucher ,  Cuong Vong ,  Enno E. Agur

    IPC: G03G9/08

    CPC classification number: G03G9/09733 ,  G03G9/0802 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0823 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0904 ,  Y10T428/2982

    Abstract: A process for making a latex emulsion including contacting at least one amorphous polyester resin with at least two organic solvents to form a resin mixture, adding a neutralizing agent, and deionized water to the resin mixture, removing the solvent from the formed latex, and separating the solvent from water. Further, the process is carried out above the resin Tg for making the latex, which drives the latex particle size under 100 nm, where toners made from the latex show improved charging performance.

    Abstract translation: 一种制备胶乳乳液的方法，包括使至少一种无定形聚酯树脂与至少两种有机溶剂接触以形成树脂混合物，向树脂混合物中加入中和剂和去离子水，从形成的胶乳中除去溶剂，并分离 来自水的溶剂。 此外，该方法在制造胶乳的树脂Tg之上进行，其驱动胶乳粒径在100nm以下，其中由胶乳制成的调色剂显示出改善的带电性能。

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