公开(公告)号：US20150343797A1

公开(公告)日：2015-12-03

申请号：US14288633

申请日：2014-05-28

Applicant: XEROX CORPORATION

Inventor： Guiqin Gail Song ,  Gordon Sisler ,  Brynn Dooley ,  Qi Zhang ,  Suxia Yang ,  Valerie M. Farrugia

IPC: B41J11/00 ,  C09D11/38

CPC classification number: C09D5/008 ,  B41J2/0057 ,  B41J2/01 ,  B41J2002/012 ,  C09D7/63 ,  C09D11/30 ,  C09D11/38 ,  C09D113/02

Abstract: A sacrificial coating composition for an image transfer member in an aqueous ink imaging system. The sacrificial coating composition comprises a latex comprising polymer particles dispersed in a continuous liquid phase; at least one hygroscopic material; at least one surfactant; and water.

Abstract translation: 一种用于水性墨水成像系统中的图像转印部件的牺牲涂料组合物。 牺牲涂料组合物包含包含分散在连续液相中的聚合物颗粒的胶乳; 至少一种吸湿材料; 至少一种表面活性剂; 和水。

公开(公告)号：US20150258778A1

公开(公告)日：2015-09-17

申请号：US14203667

申请日：2014-03-11

Applicant: Xerox Corporation

Inventor： Brynn Mary Dooley ,  Gabriel Iftime ,  Gordon Sisler

IPC: B41J2/005 ,  C08L83/04

CPC classification number: B41J2/0057 ,  C08G77/16 ,  C08G77/18 ,  C08G77/50 ,  C08L83/04 ,  C08L83/14 ,  C08L83/00

Abstract: Described herein is a transfer member for use in aqueous ink jet printer. The transfer member includes a surface layer of a cross-linked polydiphenylsiloxane network formed from a silanol terminated dialkylsiloxane-diphenylsiloxane copolymer and a trialkoxy- or trihydroxysilane terminated polydialkylsiloxane. The diphenylsiloxane moieties are from about 5 weight percent to about 80 weight percent of the network. The trialkoxy- or trihydroxysilane terminated polydialkylsiloxane are from about 1 weight percent to about 60 weight percent of the network. All silane molecules are bonded together via silicon oxide (Si—O—Si) linkages in a single system. The network is insoluble in solvents selected from the group consisting of: ketones, chlorinated solvents and ethers.

Abstract translation: 这里描述的是用于水性喷墨打印机的转印部件。 转移构件包括由硅烷醇封端的二烷基硅氧烷 - 二苯基硅氧烷共聚物和三烷氧基或三羟基硅烷封端的聚二烷基硅氧烷形成的交联聚二苯基硅氧烷网络的表面层。 二苯基硅氧烷部分为网络的约5重量％至约80重量％。 三烷氧基或三羟基硅烷封端的聚二烷基硅氧烷占网络的约1重量％至约60重量％。 所有硅烷分子在单一系统中通过氧化硅（Si-O-Si）键连接在一起。 该网络不溶于选自酮，氯化溶剂和醚的溶剂。

公开(公告)号：US20150080514A1

公开(公告)日：2015-03-19

申请号：US14028875

申请日：2013-09-17

Applicant: XEROX CORPORATION

Inventor： Guiqin Song ,  Gordon Sisler ,  Michelle Chrétien ,  Nan-Xing Hu

IPC: C09D123/08 ,  C09D131/04 ,  C09D133/00

CPC classification number: C09D123/0853 ,  C08K3/22 ,  C08K2003/2227 ,  C09D131/04 ,  C09D133/00

Abstract: A method includes forming a film over a printed image on a substrate, the film includes a print overcoat composition having a binder that includes an aqueous vinylacetate-ethylene copolymer emulsion, (1) a particulate additive as a dispersion or emulsion, (2) a co-binder, or (3) both, and a surfactant, the film provides wear and scratch resistance to the printed image.

Abstract translation: 一种方法包括在基底上的印刷图像上形成膜，该膜包括具有粘合剂的印刷外涂层组合物，该粘合剂包括乙酸乙烯酯 - 乙烯共聚物乳液水溶液，（1）作为分散体或乳液的颗粒添加剂，（2） 共粘合剂或（3）两者，以及表面活性剂，该膜对印刷图像提供耐磨和耐划伤性。

公开(公告)号：US10259956B2

公开(公告)日：2019-04-16

申请号：US15290396

申请日：2016-10-11

Applicant: Xerox Corporation

Inventor： Naveen Chopra ,  Gordon Sisler ,  Saleh Jiddawi ,  C. Geoffrey Allen ,  Carolyn Moorlag

IPC: C09D11/10 ,  C09D11/101 ,  C09D11/104 ,  C09D135/00 ,  C09D135/02 ,  B29C67/00 ,  C09D11/00 ,  G03F7/00 ,  B29C64/00 ,  B29C64/124 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29K33/00

Abstract: A curable ink composition for forming a three-dimensional (3D) object via a digital additive manufacturing system is provided. The composition may comprise greater than about 30 weight % of one or more oligomers, at least two monomers comprising a lowest viscosity monomer and a highest viscosity monomer, one or more photoinitiators, and optionally, one or more additives. The ratio of the weight % of the total amount of oligomers to the weight % of the total amount of monomers may be at least about 0.5 and the ratio of the weight % of the lowest viscosity monomer to the weight % of the highest viscosity monomer may be at least about 5.

公开(公告)号：US20180104913A1

公开(公告)日：2018-04-19

申请号：US15293164

申请日：2016-10-13

Applicant: XEROX CORPORATION

Inventor： Naveen Chopra ,  Baharak Bakhshaei ,  Marcel P. Breton ,  Gordon Sisler ,  Carolyn Moorlag ,  Saleh Jiddawi ,  Jonathan Siu-Chung Lee ,  C. Geoffrey Allen

IPC: B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C09D11/102 ,  C09D171/02

Abstract: A support material for use in additive manufacturing includes greater than about 30 weight percent up to about 70 weight percent of a C12 to C18 fatty alcohol ethoxylate and about 30 weight percent to about 70 weight percent of a C16 to C22 fatty alcohol, a transition temperature measured as the temperature immediately before phase change, based on viscosity measurement, is less than about 65° C. A system for additive manufacturing includes such a support material and a build material, the ratio of C12 to C18 fatty alcohol ethoxylate to C16 to C22 fatty alcohol is selected for property matching of the support material to the build material. A method of additive manufacturing includes providing such a system and printing via an inkjet printer the support material and the build material to provide a precursor to a three-dimensional printed article.

公开(公告)号：US09902867B2

公开(公告)日：2018-02-27

申请号：US15181281

申请日：2016-06-13

Applicant: XEROX CORPORATION

Inventor： Guiqin Song ,  Suxia Yang ,  Gordon Sisler ,  Edward G. Zwartz

IPC: C09D103/00 ,  B41N10/02 ,  C09D129/04 ,  B41N10/04 ,  B41J2/005 ,  C08K5/5419 ,  C08K5/053 ,  C08K5/41 ,  B32B27/18 ,  C09D5/00 ,  C09D5/20 ,  C09D7/12 ,  C09D103/02 ,  C09D101/12 ,  C09D101/28 ,  B32B23/04 ,  B32B25/20 ,  B32B27/30 ,  B32B27/28 ,  B41M5/025

CPC classification number: C09D103/00 ,  B32B23/046 ,  B32B25/20 ,  B32B27/18 ,  B32B27/285 ,  B32B27/306 ,  B41J2/0057 ,  B41M5/0256 ,  B41N10/02 ,  B41N10/04 ,  B41N2210/02 ,  B41N2210/04 ,  B41N2210/06 ,  B41N2210/12 ,  B41N2210/14 ,  C08K5/053 ,  C08K5/41 ,  C08K5/5419 ,  C09D5/008 ,  C09D5/20 ,  C09D7/65 ,  C09D101/12 ,  C09D101/284 ,  C09D103/02 ,  C09D129/04 ,  C08K5/42 ,  C08L83/04

Abstract: Disclosed herein are sacrificial coating compositions comprising at least one hydrophilic polymer; at least one hygroscopic agent; at least one surfactant; at least one non-reactive silicone release agent; and water. In certain embodiments, the at least one non-reactive silicone release agent is chosen from polyether modified polysiloxane and nonreactive silicone glycol copolymers. In certain embodiments, the at least one non-reactive silicone release agent may be present in an amount ranging from about 0.001% to about 2%, based on the total weight of the composition, such as from about 0.03% to about 0.06%. Also disclosed herein is a blanket material suitable for transfix printing comprising a sacrificial coating composition, as well as an indirect printing process comprising a step of applying a sacrificial coating composition to a blanket material.

公开(公告)号：US09790373B2

公开(公告)日：2017-10-17

申请号：US15215369

申请日：2016-07-20

Applicant: XEROX CORPORATION

Inventor： Guiqin Song ,  Gordon Sisler ,  Brynn Dooley ,  Qi Zhang ,  Suxia Yang ,  Valerie M. Farrugia

IPC: B41J2/21 ,  C09D5/00 ,  C09D11/38 ,  B41J2/01 ,  C09D11/30 ,  B41J2/005 ,  C09D7/12 ,  C09D113/02

CPC classification number: C09D5/008 ,  B41J2/0057 ,  B41J2/01 ,  B41J2002/012 ,  C09D7/63 ,  C09D11/30 ,  C09D11/38 ,  C09D113/02

Abstract: A sacrificial coating composition for an image transfer member in an aqueous ink imaging system. The sacrificial coating composition includes a latex having polymer particles dispersed in a continuous liquid phase; at least one hygroscopic material; at least one surfactant; and water.

公开(公告)号：US20170275486A1

公开(公告)日：2017-09-28

申请号：US15078323

申请日：2016-03-23

Applicant: Xerox Corporation

Inventor： Naveen Chopra ,  Carolyn Moorlag ,  Marcel P. Breton ,  Barkev Keoshkerian ,  Saleh A. Jiddawi ,  Gordon Sisler

IPC: C09D11/38 ,  C09D11/107 ,  B29C67/00 ,  C09D11/101

CPC classification number: C09D11/38 ,  B29C64/129 ,  B29C64/386 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/101 ,  C09D11/107 ,  C09D11/34

Abstract: A curable phase change gellant ink composition including a phase change ink vehicle comprising at least one acrylate monomer, oligomer, or prepolymer; acryloylmorpholine; at least one gellant, wherein the gellant is miscible with the phase change ink vehicle; a photoinitiator; and an optional colorant.

公开(公告)号：US09744790B2

公开(公告)日：2017-08-29

申请号：US15181320

申请日：2016-06-13

Applicant: XEROX CORPORATION

Inventor： Guiqin Song ,  Suxia Yang ,  Gordon Sisler ,  Edward G. Zwartz

IPC: B41N10/04 ,  B41J2/00 ,  C09D7/12 ,  C09D129/04 ,  B41J2/005 ,  C09D103/00 ,  C08K5/5419 ,  C08K5/053 ,  C08K5/41 ,  B32B27/18 ,  C09D5/00 ,  B41M5/025 ,  B41N10/02 ,  C09D5/20 ,  C09D103/02 ,  B32B23/04 ,  B32B25/20 ,  B32B27/30 ,  B32B27/28

CPC classification number: C09D103/00 ,  B32B23/046 ,  B32B25/20 ,  B32B27/18 ,  B32B27/285 ,  B32B27/306 ,  B41J2/0057 ,  B41M5/0256 ,  B41N10/02 ,  B41N10/04 ,  B41N2210/02 ,  B41N2210/04 ,  B41N2210/06 ,  B41N2210/12 ,  B41N2210/14 ,  C08K5/053 ,  C08K5/41 ,  C08K5/5419 ,  C09D5/008 ,  C09D5/20 ,  C09D7/65 ,  C09D101/12 ,  C09D101/284 ,  C09D103/02 ,  C09D129/04 ,  C08K5/42 ,  C08L83/04

Abstract: Disclosed herein are sacrificial coating compositions comprising at least one hydrophilic polymer; at least one hygroscopic agent; at least one surfactant; at least one non-reactive silicone release agent; and water. In certain embodiments, the at least one non-reactive silicone release agent is chosen from polyether modified polysiloxane and nonreactive silicone glycol copolymers. In certain embodiments, the at least one non-reactive silicone release agent may be present in an amount ranging from about 0.001% to about 2%, based on the total weight of the composition, such as from about 0.03% to about 0.06%. Also disclosed herein is a blanket material suitable for transfix printing comprising a sacrificial coating composition, as well as an indirect printing process comprising a step of applying a sacrificial coating composition to a blanket material.

公开(公告)号：US09284469B2

公开(公告)日：2016-03-15

申请号：US14266484

申请日：2014-04-30

Applicant: Xerox Corporation

Inventor： Guiqin Song ,  Gordon Sisler ,  Suxia Yang ,  Qi Zhang ,  Brynn Dooley ,  James D. Mayo ,  Gabriel Iftime ,  Chu-Heng Liu ,  Biby Esther Abraham

IPC: B41J2/01 ,  C09D139/06 ,  C09D171/02 ,  C09D101/28 ,  B41J2/005 ,  C08K5/053 ,  B41J11/00 ,  B41J2/21

CPC classification number: C09D139/06 ,  B41J2/0057 ,  B41J2/01 ,  B41J2/2114 ,  B41J11/0015 ,  B41J2002/012 ,  B41M5/0011 ,  B41M5/0041 ,  B41M5/0047 ,  B41M5/0256 ,  B41M5/0355 ,  B41M2205/10 ,  C08K5/053 ,  C09D101/28 ,  C09D101/284 ,  C09D171/02

Abstract: Provided is a coating composition for an image transfer member in an aqueous ink imaging system. The coating composition can include at least one hydrophilic polymer, at least one of hygroscopic plasticizer, at least one surfactant, and water.

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涂料组合物。 涂料组合物可以包括至少一种亲水性聚合物，吸湿性增塑剂，至少一种表面活性剂和水中的至少一种。