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

IPC: B01F13/08 ,  B01F13/00 ,  B02C17/00

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.

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

IPC: B02C17/00 ,  B02C17/20

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。

公开(公告)号：US20170051168A1

公开(公告)日：2017-02-23

申请号：US15341948

申请日：2016-11-02

Applicant: XEROX CORPORATION

Inventor： Guerino G. Sacripante ,  Ke Zhou

IPC: C09D11/104 ,  B33Y80/00 ,  B29C67/00

Abstract: A sustainable material suitable for three-dimensional printing is disclosed. The sustainable material comprises a resin derived from a bio-based diacid monomer and a bio-based glycol monomer. The resulting sustainable material provides a much more robust 3-D printing material with different properties than conventional materials.

Abstract translation: 公开了适用于三维印刷的可持续材料。 可持续材料包括衍生自生物基二酸单体和生物基二醇单体的树脂。 所得到的可持续材料提供了比传统材料具有不同特性的更坚固的3-D印刷材料。

公开(公告)号：US09557665B2

公开(公告)日：2017-01-31

申请号：US14965299

申请日：2015-12-10

Applicant: XEROX CORPORATION

Inventor： Ke Zhou ,  Jordan H. Wosnick ,  Kentaro Morimitsu ,  Edward G. Zwartz ,  Valerie M. Farrugia

IPC: G03G9/087 ,  G03G9/097 ,  G03G9/093 ,  G03G9/08

CPC classification number: G03G9/0804 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09378 ,  G03G9/09392 ,  G03G9/09733

Abstract: A toner includes a polymeric resin, a colorant, and a small molecule crystalline aromatic monoester having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic monoester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline aromatic monoester as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline aromatic monoester in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline aromatic monoester in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline aromatic monoesters may include 2-Naphthyl benzoate.

Abstract translation: 调色剂包括聚合树脂，着色剂和分子量小于1,000g / mol的小分子结晶芳族单酯。 聚合物树脂可以是无定形树脂，并且无定形树脂和结晶芳族单酯的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且由于结晶芳族单酯的熔点没有被确定 通过差示扫描量热法，测量混合物中结晶芳族单酯的熔化焓小于纯形式的结晶芳族单酯的熔化焓的10％。 此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。 合适的结晶芳族单酯可包括苯甲酸2-萘酯。

公开(公告)号：US09535348B1

公开(公告)日：2017-01-03

申请号：US14789973

申请日：2015-07-01

Applicant: Xerox Corporation

Inventor： David J W Lawton ,  Ke Zhou ,  Kimberly D Nosella ,  Melanie L Davis ,  Guerino G Sacripante ,  Richard P N Veregin

IPC: G03G9/00 ,  G03G9/08 ,  G03G9/087

CPC classification number: G03G9/08755 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/08795 ,  G03G9/08797

Abstract: A continuous coalescence process for preparing a sustainable toner is described which features toner with lowered melt properties and higher toner surface carbon to oxygen (C/O) ratios than previously described sustainable resins coalesced in a batch reactor.

Abstract translation: 描述了用于制备可持续调色剂的连续聚结方法，其特征在于具有降低的熔融性质的调色剂和比间隔反应器中聚合的先前描述的可持续树脂更高的调色剂表面碳 - 氧（C / O）比。

公开(公告)号：US09427392B2

公开(公告)日：2016-08-30

申请号：US14050212

申请日：2013-10-09

Applicant: XEROX CORPORATION

Inventor： Guerino G. Sacripante ,  Adela Goredema ,  Naveen Chopra ,  Ke Zhou ,  Marcel P. Breton

IPC: A61Q3/02 ,  A61K8/85 ,  A61K8/06

CPC classification number: A61K8/85 ,  A61K8/06 ,  A61Q3/02

Abstract: Personal care products for maintaining fingernail and toenail appearance. In particular, nail polish compositions that have a formulation that is both safer and more environmentally-friendly to use. The present nail polish compositions comprise anionic polyester resins such as sodio-sulfonated polyesters and sodio-sulfonated co-polyester-co-polysiloxane copolymers as base resin vehicles.

Abstract translation: 维护指甲和脚趾甲外观的个人护理产品。 特别是指甲油组合物具有使用更安全和更环保的配方。 目前的指甲油组合物包含阴离子聚酯树脂如磺化磺化聚酯和磺基磺化共聚酯 - 共聚 - 聚硅氧烷共聚物作为基础树脂载体。

公开(公告)号：US09416232B2

公开(公告)日：2016-08-16

申请号：US14595634

申请日：2015-01-13

Applicant: Xerox Corporation

Inventor： Ke Zhou ,  Nan-xing Hu ,  Guerino G Sacripante

IPC: C08K5/34 ,  C08J3/07

CPC classification number: C08J3/05 ,  C08J2367/00 ,  G03G9/0804 ,  G03G9/08755

Abstract: A solvent-free emulsification process for making a latex where a high viscosity resin is prepared under pressure is described.

Abstract translation: 描述了用于制备在压力下制备高粘度树脂的胶乳的无溶剂乳化方法。

公开(公告)号：US20160200879A1

公开(公告)日：2016-07-14

申请号：US14595634

申请日：2015-01-13

Applicant: Xerox Corporation

Inventor： Ke Zhou ,  Nan-xing Hu ,  Guerino G. Sacripante

IPC: C08J3/07

CPC classification number: C08J3/05 ,  C08J2367/00 ,  G03G9/0804 ,  G03G9/08755

Abstract: A solvent-free emulsification process for making a latex where a high viscosity resin is prepared under pressure is described.

Abstract translation: 描述了用于制备在压力下制备高粘度树脂的胶乳的无溶剂乳化方法。

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

IPC: G03G9/08 ,  G03G9/087

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。

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

IPC: G03G9/08 ,  G03G9/097 ,  G03G9/087 ,  G03G9/10

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.