公开(公告)号：US09597684B2

公开(公告)日：2017-03-21

申请号：US14599096

申请日：2015-01-16

Applicant: XEROX CORPORATION

Inventor： Sarah J. Vella ,  Jennifer L. Belelie ,  Barkev Keoshkerian ,  James D. Mayo ,  Brynn Dooley ,  C. Geoffrey Allen

IPC: B01L3/00 ,  D21H19/46 ,  D21H21/16 ,  D21H23/50 ,  D21H27/02

CPC classification number: B01L3/502707 ,  B01L3/5023 ,  B01L2300/0816 ,  B01L2300/126 ,  B01L2300/165 ,  B41M3/00 ,  D21H19/46 ,  D21H21/16 ,  D21H23/50 ,  D21H27/02

Abstract: Provided is a method of patterning a substrate. The method includes depositing, in a first predetermined pattern, hydrophobic material on a first surface of a hydrophilic substrate. The method includes permeating the hydrophobic material through a thickness of the substrate without reflowing the deposited hydrophobic material. The method includes sufficiently solidifying the permeated hydrophobic material. The sufficiently solidified hydrophobic material forms a liquid-impervious barrier that separates the substrate into at least one discrete region.

公开(公告)号：US09421758B2

公开(公告)日：2016-08-23

申请号：US14502202

申请日：2014-09-30

Applicant: XEROX CORPORATION

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

IPC: B41J2/005 ,  C08K5/41 ,  C09D11/38 ,  C08K3/04 ,  C09D11/102 ,  C09D11/106

CPC classification number: C09D5/008 ,  B41J2/0057 ,  C08K3/04 ,  C08K5/41 ,  C09D11/102 ,  C09D11/106 ,  C09D11/107 ,  C09D11/324 ,  C09D11/38 ,  C09D125/14 ,  C09D129/04

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.

Abstract translation: 提供了一种用于水性墨水成像系统中的图像转印部件的水性牺牲涂料组合物。 牺牲涂料组合物可以包括至少一种聚合物，至少一种选自（i）至少一种扩链剂或（ii）反应性弹性体胶乳中的至少一种，其中所述至少一种扩链剂包含能够连接直链或 反应性弹性胶乳的链段，至少一种吸湿增塑剂和至少一种表面活性剂。

公开(公告)号：US09371464B2

公开(公告)日：2016-06-21

申请号：US14304904

申请日：2014-06-14

Applicant: Xerox Corporation

Inventor： Marcel P. Breton ,  Valerie M. Farrugia ,  James D. Mayo ,  Biby Esther Abraham ,  Gabriel Iftime ,  Adela Goredema ,  Jenny Eliyahu

IPC: C09D11/30 ,  C09D11/38 ,  C09D11/36 ,  C08K5/41 ,  C08K5/17 ,  C08K5/053

CPC classification number: C09D11/38 ,  C08K5/053 ,  C08K5/175 ,  C08K5/41 ,  C08K9/10 ,  C09D11/322 ,  C09D11/36

Abstract: An aqueous ink composition including water; a co-solvent; an encapsulated resinous pigment; a polymer latex; and a low molecular weight humectant solute; wherein the total solids content of the aqueous ink is from about 2 to about 25 percent by weight based on the total weight of the aqueous ink composition.

Abstract translation: 包含水的水性油墨组合物; 共溶剂; 封装树脂颜料; 聚合物胶乳; 和低分子量保湿溶质; 其中基于水性油墨组合物的总重量，水性油墨的总固体含量为约2至约25重量％。

公开(公告)号：US20140176652A1

公开(公告)日：2014-06-26

申请号：US13723909

申请日：2012-12-21

Applicant: XEROX CORPORATION

Inventor： Salma Falah Toosi ,  Mihaela Maria Birau ,  Biby Esther Abraham ,  Gabriel Iftime ,  James D. Mayo ,  C. Geoffrey Allen

IPC: C09D11/00

CPC classification number: C09D11/322 ,  B41J2/2114 ,  B41M3/14 ,  B41M3/144 ,  C09D11/12 ,  C09D11/34 ,  C09D11/38 ,  C09D11/50

Abstract: A process for preparing a phase change ink including (a) subjecting a white colorant to acoustic mixing at an acceleration of from about 30 to about 110 g; (b) optionally, adding a dispersant and subjecting the white colorant and dispersant to further acoustic mixing at an acceleration of from about 30 to about 110 g; (c) separately melt mixing an optional antioxidant, an optional synergist, and a phase change ink carrier comprising (i) a branched triamide and (ii) a polyethylene wax, a Fischer Tropsch wax, or a mixture or combination thereof, to form a melt mixture; (d) adding the melt mixture of (c) to the acoustically mixed white colorant of (a) or (b) with stirring; (e) optionally, adding a fluorescent dye with stirring; and (d) optionally, filtering the phase change ink.

Abstract translation: 一种制备相变油墨的方法，包括（a）使白色着色剂以约30至约110g的加速度进行声音混合; （b）任选地，加入分散剂并使白色着色剂和分散剂以约30至约110g的加速度进一步进行声音混合; （c）分别熔融混合任选的抗氧化剂，任选的增效剂和相变油墨载体，其包含（i）支链三酰胺和（ii）聚乙烯蜡，费托蜡或其混合物或组合，以形成 熔融混合物 （d）在搅拌下将（c）的熔融混合物加入到（a）或（b）的声学混合的白色着色剂中; （e）任选地，在搅拌下加入荧光染料; 和（d）任选地过滤相变油墨。

公开(公告)号：US20140146114A1

公开(公告)日：2014-05-29

申请号：US13685768

申请日：2012-11-27

Applicant: XEROX CORPORATION

Inventor： Salma Falah Toosi ,  Mihaela Maria Birau ,  Biby Esther Abraham ,  Stephan V. Drappel ,  James D. Mayo ,  Peter G. Odell ,  Jeffrey H. Banning ,  Caroline Turek

IPC: C09D11/00

CPC classification number: C09D11/34 ,  B41J2/17593 ,  B41J2/2107 ,  C09D11/36

Abstract: A phase change ink composition including an ink vehicle; an optional colorant; and ethylene vinyl acetate in an amount of from about 0.1 to about 10 percent by weight based on the total weight of the phase change ink composition.

Abstract translation: 包含油墨载体的相变油墨组合物; 任选的着色剂; 和乙烯乙酸乙烯酯，其量相对于相变油墨组合物的总重量为约0.1至约10重量％。

公开(公告)号：US08696100B1

公开(公告)日：2014-04-15

申请号：US13633596

申请日：2012-10-02

Applicant: Xerox Corporation

Inventor： James D. Mayo ,  C. Geoffrey Allen ,  Salma Falah Toosi ,  Mihaela Maria Birau ,  Biby Esther Abraham

IPC: G01D11/00

CPC classification number: C09D11/34 ,  C09D11/322 ,  C09D11/326

Abstract: A phase change ink composition including a pigment; a carrier; a dispersant; and a synergist, (a) wherein, for a given sample of the synergist, about 80 to about 100 percent of the sample has a volume average particle diameter of about 50 to about 200 nanometers; (b) wherein the synergist has a surface area of about 30 to about 100 m2/gram; and (c) wherein the synergist has a density of above about 0.6 to about 2 grams/cm3.

Abstract translation: 包含颜料的相变油墨组合物; 承运人 分散剂; 和协同增效剂（a），其中对于给定的增效剂样品，约80至约100％的样品具有约50至约200纳米的体积平均粒径; （b）其中所述增效剂具有约30至约100m 2 / g的表面积; 和（c）其中所述增效剂具有高于约0.6至约2克/厘米3的密度。

公开(公告)号：US20140092165A1

公开(公告)日：2014-04-03

申请号：US13633596

申请日：2012-10-02

Applicant: XEROX CORPORATION

Inventor： James D. Mayo ,  C. Geoffrey Allen ,  Salma Falah Toosi ,  Mihaela Maria Birau ,  Biby Esther Abraham

IPC: B41J2/015 ,  C09D11/02 ,  B82Y30/00

CPC classification number: C09D11/34 ,  C09D11/322 ,  C09D11/326

Abstract: A phase change ink composition including a pigment; a carrier; a dispersant; and a synergist, (a) wherein, for a given sample of the synergist, about 80 to about 100 percent of the sample has a volume average particle diameter of about 50 to about 200 nanometers; (b) wherein the synergist has a surface area of about 30 to about 100 m2/gram; and (c) wherein the synergist has a density of above about 0.6 to about 2 grams/cm3.

Abstract translation: 包含颜料的相变油墨组合物; 承运人 分散剂; 和协同增效剂（a），其中对于给定的增效剂样品，约80至约100％的样品具有约50至约200纳米的体积平均粒径; （b）其中所述增效剂具有约30至约100m 2 / g的表面积; 和（c）其中所述增效剂具有高于约0.6至约2克/厘米3的密度。

公开(公告)号：US08551236B1

公开(公告)日：2013-10-08

申请号：US13741335

申请日：2013-01-14

Applicant: Xerox Corporation

Inventor： Kentaro Morimitsu ,  Adela Goredema ,  Naveen Chopra ,  Jennifer Belelie ,  James D. Mayo ,  Gabriel Iftime

IPC: C09D11/02

CPC classification number: C09D11/34

Abstract: A phase change ink composition suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the phase change ink composition comprises an amorphous compound and a crystalline compound which is derived from bio-renewable materials. The composition provides for a robust, rapid crystallization ink composition.

Abstract translation: 适用于喷墨印刷的相变油墨组合物，包括在涂布纸基材上印刷。 在实施方案中，相变油墨组合物包含衍生自生物可再生材料的无定形化合物和结晶化合物。 该组合物提供了坚固，快速的结晶油墨组合物。