公开(公告)号：US12043678B2

公开(公告)日：2024-07-23

申请号：US17230039

申请日：2021-04-14

Applicant: Xerox Corporation

Inventor： Sepehr M. Tehrani ,  Marcel P. Breton

IPC: C08F2/24 ,  C08F2/38 ,  C08F212/14 ,  C08F220/06 ,  C08F220/20 ,  C08L9/08 ,  C08F212/08 ,  C08F212/36 ,  C08F220/28 ,  C08F222/10

CPC classification number: C08F2/24 ,  C08F212/30 ,  C08F220/06 ,  C08L9/08 ,  C08F2/38 ,  C08F212/08 ,  C08F212/36 ,  C08F220/20 ,  C08F220/286 ,  C08F220/287 ,  C08F222/102 ,  C08F2400/02

Abstract: Methods for forming a latex are provided. In an embodiment, such a method comprises adding a monomer emulsion comprising water, a monomer, an acidic monomer, a multifunctional monomer, a first reactive surfactant, and a chain transfer agent, to a reactive surfactant solution comprising water, a second reactive surfactant, and an initiator, at a feed rate over a period of time so that monomers of the monomer emulsion undergo polymerization reactions to form resin particles in a latex, wherein the reactive surfactant solution does not comprise monomers other than the second reactive surfactant, the reactive surfactant solution does not comprise a resin seed, and the monomer emulsion does not comprise the resin seed. The latexes are also provided.

公开(公告)号：US20190218399A1

公开(公告)日：2019-07-18

申请号：US16359686

申请日：2019-03-20

Applicant: Xerox Corporation

Inventor： Guiqin Song ,  Marcel P. Breton ,  Valerie M. Farrugia ,  James D. Mayo

IPC: C09D5/00 ,  C09D11/106 ,  C09D11/102 ,  C09D129/04 ,  C09D125/14 ,  B41J2/005 ,  C09D11/107 ,  C09D11/38 ,  C08K3/04 ,  C09D11/324

Abstract: An aqueous sacrificial coating composition for an image transfer member in an aqueous ink imaging system is provided. The sacrificial coating composition may include at least one polymer, at least one selected from (i) at least one chain extender, or (ii) a reactive elastomeric latex, wherein the at least one chain extender comprises a species capable of linking linear chains or chain segments of the reactive elastomeric latex, at least one hygroscopic plasticizer, and at least one surfactant.

公开(公告)号：US10336910B2

公开(公告)日：2019-07-02

申请号：US15410050

申请日：2017-01-19

Applicant: XEROX CORPORATION

Inventor： Gordon Sisler ,  Guiqin Song ,  Marcel P. Breton ,  Suxia Yang

IPC: B41J2/01 ,  C09D5/02 ,  B41J11/00 ,  B41J2/005 ,  C09D133/08

Abstract: An embodiment of the present disclosure is directed to a sacrificial coating composition for an image transfer member in an aqueous ink imaging system. The coating composition is made from ingredients including: a latex having polymer particles dispersed in a continuous liquid phase; at least one hygroscopic material; at least one oil-in-water emulsion; and at least one surfactant.

公开(公告)号：US09816000B2

公开(公告)日：2017-11-14

申请号：US14665319

申请日：2015-03-23

Applicant: Xerox Corporation

Inventor： Guiqin Song ,  Marcel P. Breton ,  Gordon Sisler ,  Brynn Dooley

IPC: B41J2/01 ,  C09D103/02

CPC classification number: C09D103/02 ,  B41J2/01 ,  B41J2002/012

Abstract: An embodiment of the present disclosure is directed to a wet sacrificial coating composition. The coating composition is made from ingredients including: a waxy starch; at least one cross-linker; at least one hygroscopic material; at least one surfactant; and a liquid carrier.

公开(公告)号：US09751326B2

公开(公告)日：2017-09-05

申请号：US14620945

申请日：2015-02-12

Applicant: XEROX CORPORATION

Inventor： Carolyn Moorlag ,  C. Geoffrey Allen ,  Marcel P. Breton ,  Mihaela Maria Birau

IPC: B41J2/21 ,  C09D11/101 ,  C09D11/037 ,  C09D135/02

CPC classification number: B41J2/2107 ,  C09D11/037 ,  C09D11/101 ,  C09D135/02

Abstract: Disclosed herein are ink compositions including at least one hyperbranched oligomer present in an amount ranging from about 3% to about 20% and having a functionality ranging from about 6 to about 40; at least one pigment present in an amount of at least about 10%; and at least one photoinitiator present in an amount ranging from 5% to 10%. Further provided herein are methods of printing using a variable data digital lithographic printing device.

公开(公告)号：US20170121547A1

公开(公告)日：2017-05-04

申请号：US14927844

申请日：2015-10-30

Applicant: Xerox Corporation

Inventor： Naveen Chopra ,  Barkev Keoshkerian ,  Carolyn Moorlag ,  C. Geoffrey Allen ,  Marcel P. Breton ,  Gordon Sisler

IPC: C09D11/38 ,  B29C67/00 ,  C09D11/101

CPC classification number: C09D11/38 ,  B29C64/112 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/101 ,  C09D11/34

Abstract: A curable ink including at least one monomer, oligomer, or prepolymer; an optional photoinitiator; an optional colorant; and amide gellant having a molecular weight of from about 800 to about 2,500 g/mole; wherein the ink has an onset of gelation defined by the glass transition of the low molecular weight amide gellant according to the relationship Onset of Gelation (K)=(Constant) Tg of gellant (K); wherein the Constant is less than 1.5. A process for printing a three-dimensional article including providing a curable ink; depositing the curable ink in one or more layers; and curing the deposited ink to form the three-dimensional object.

公开(公告)号：US20170081545A1

公开(公告)日：2017-03-23

申请号：US15369962

申请日：2016-12-06

Applicant: XEROX CORPORATION

Inventor： Gordon Sisler ,  Guiqin Song ,  Marcel P. Breton ,  Suxia Yang

IPC: C09D129/04 ,  B41J2/005 ,  C09D103/02

CPC classification number: C09D129/04 ,  B41J2/0057 ,  B41J2/2107 ,  C08K5/053 ,  C08K5/06 ,  C08K5/5419 ,  C09D7/63 ,  C09D103/02 ,  C09D103/12 ,  C09D133/10 ,  C09D133/26 ,  C09D139/06 ,  C09D171/02

Abstract: A coating composition for an image transfer member in an aqueous ink imaging system. The coating composition includes at least one hydrophilic polymer, at least one hygroscopic material, at least one oil-in-water emulsion and at least one surfactant.

公开(公告)号：US20160280949A1

公开(公告)日：2016-09-29

申请号：US14665319

申请日：2015-03-23

Applicant: Xerox Corporation

Inventor： Guiqin Song ,  Marcel P. Breton ,  Gordon Sisler ,  Brynn Dooley

IPC: C09D103/02 ,  B41J2/005

CPC classification number: C09D103/02 ,  B41J2/01 ,  B41J2002/012

Abstract: An embodiment of the present disclosure is directed to a wet sacrificial coating composition. The coating composition is made from ingredients comprising: a waxy starch; at least one cross-linker; at least one hygroscopic material; at least one surfactant; and a liquid carrier.

Abstract translation: 本公开的实施方案涉及湿式牺牲涂料组合物。 涂料组合物由以下成分制成：包含蜡状淀粉; 至少一个交联剂; 至少一种吸湿材料; 至少一种表面活性剂; 和液体载体。

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：US20160244628A1

公开(公告)日：2016-08-25

申请号：US14630629

申请日：2015-02-24

Applicant: XEROX CORPORATION

Inventor： Marcel P. Breton ,  Jennifer L. Belelie ,  Michelle N. Chretien ,  Naveen Chopra ,  Barkev Keoshkerian

IPC: C09D11/34 ,  C09D11/101 ,  B29C67/00

CPC classification number: C09D11/34 ,  B29C64/112 ,  B29C64/129 ,  B29C64/40 ,  B29K2033/08 ,  B29K2091/00 ,  B29K2105/0032 ,  B29K2995/0021 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C09D11/101 ,  C09D11/107 ,  C09D11/12

Abstract: A color three-dimensional (3D) printing system includes (1) a solid build ink for each of a plurality of colors, each solid build ink includes (a) a solid acrylate in an amount from about 40 to about 70 percent by weight, (b) a non-curable wax in an amount from about 10 to about 45 percent by weight, (c) a curable wax in an amount from about 1 to about 15 percent by weight, (d) a photoinitiator, and (e) a colorant; each solid build ink has a curing speed adjusted by a ratio of the non-curable wax to curable wax such that the initial curing speed and final hardness of each solid build ink is approximately the same for each of the plurality of colors, and (2) a support material includes the non-curable wax used in each build ink, the support material providing a scaffold for deposition of each build ink.

Abstract translation: 彩色三维（3D）打印系统包括（1）用于多种颜色中的每一种的固体构建油墨，每种固体油墨包括（a）约40至约70重量％的固体丙烯酸酯， （b）约10至约45重量％的不可固化蜡，（c）约1至约15重量％的量的可固化蜡，（d）光引发剂，和（e） 着色剂 每个固体油墨具有通过非可固化蜡与可固化蜡的比例调整的固化速度，使得每种固体结构油墨的初始固化速度和最终硬度对于多种颜色中的每种颜色大致相同，和（2 ）支撑材料包括在每种构建油墨中使用的不可固化蜡，所述支撑材料提供用于沉积每种构建油墨的支架。