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公开(公告)号：US10184024B2
公开(公告)日：2019-01-22
申请号：US13920164
申请日：2013-06-18
Applicant: Xerox Corporation
Inventor： Valerie M Farrugia , Maria Birau , Gabriel Iftime
IPC: C08G63/68 , C08G63/668
Abstract: The present disclosure provides a modified carmine which can comprise polymers, such as, polyesters, or conjugating molecules, such as, polycarboxylic acids.
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公开(公告)号：US09447297B2
公开(公告)日：2016-09-20
申请号：US14052865
申请日：2013-10-14
Applicant: Xerox Corporation
Inventor： Naveen Chopra , Adela Goredema , Kentaro Morimitsu , Barkev Keoshkerian , Jennifer L. Belelie , Gabriel Iftime
CPC classification number: C09D11/38 , B41J2/17593 , B41J2/2107 , C08K5/12 , C08K5/20 , C09D11/34
Abstract: A phase change ink composition comprising an amorphous amide compound, a crystalline compound; an optional synergist; an optional dispersant; and an optional colorant; wherein the amorphous amide compound is of the formula wherein R is selected from the group consisting of an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, and combinations thereof, or wherein the amorphous amide compound is of the formula wherein R1 is selected from the group consisting of an alkylene group, an arylene group, an alkylarylene group, an arylalkylene group, and combinations thereof.
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公开(公告)号：US09374907B2
公开(公告)日：2016-06-21
申请号：US13925438
申请日：2013-06-24
Applicant: XEROX CORPORATION
Inventor： Gabriel Iftime , Yiliang Wu , Naveen Chopra , Cuong Vong , Michael D'Amato , Sandra J. Gardner , Kurt I. Halfyard , Adrien P. Côté
CPC classification number: H05K3/1283 , B05D3/02 , B05D3/12 , B05D5/12 , H05K1/095 , H05K2201/0129 , H05K2201/0245 , H05K2203/1131 , H05K2203/1545
Abstract: A method of forming a printed pattern on a substrate includes printing a pattern onto the substrate with a conductive ink including a conductive material, a thermoplastic binder and a solvent, curing the printed pattern, and fusing the printed pattern by feeding the printed pattern through a fusing system operated at a temperature of about 20° C. to about 130° C. above the glass transition temperature of the thermoplastic binder and at least 120° C. at a minimum, a pressure of from about 50 psi to about 1500 psi, and a feed rate through the fusing system of about 1 m/min to about 100 m/min. The method may be done continuously. The method improves the sheet resistivity of the printed ink.
Abstract translation: 在衬底上形成印刷图案的方法包括：用包含导电材料，热塑性粘合剂和溶剂的导电油墨将图案印刷到基材上，固化印刷图案，并通过将印刷图案馈送通过 熔融体系在约20℃至约130℃的温度下操作，高于热塑性粘合剂的玻璃化转变温度，至少120℃，压力为约50psi至约1500psi， 以及通过熔化系统的进料速率为约1m / min至约100m / min。 该方法可以连续进行。 该方法提高了印刷油墨的薄层电阻率。
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64.发明授权Spreadable ink composition and method of predicting whether ink composition will have acceptable spreading performance 有权可油墨组合物和预测油墨组成是否具有可接受的分散性能的方法公开(公告)号：US09303172B2
公开(公告)日：2016-04-05
申请号：US14068594
申请日：2013-10-31
Applicant: XEROX CORPORATION
Inventor： Gabriel Iftime , Gordon Sisler , Biby Esther Abraham , Nathan M. Bamsey , Edward Graham Zwartz
CPC classification number: C09D11/02 , C09D11/34 , C09D11/38 , G01N11/00 , G01N2011/002 , G01N2203/0075 , G01N2203/0092
Abstract: A phase change ink composition is disclosed. The phase change ink composition comprises a crystalline component and an amorphous component. At a temperature ranging from about 40° C. to about 80° C., the phase change ink simultaneously exhibits (i) a static force ranging from about 2 N to about 4.5 N, and (ii) a storage modulus ranging from about 300 MPa to about 700 Mpa. The crystalline component is not a wax. A method of predicting spreading performance of a phase change ink is also disclosed.
Abstract translation: 公开了一种相变油墨组合物。 相变油墨组合物包含结晶组分和无定形组分。 在约40℃至约80℃的温度下，相变油墨同时表现出（i）约2N至约4.5N的静态力，和（ii）储存模量为约300 MPa至约700Mpa。 结晶成分不是蜡。 还公开了一种预测相变油墨的铺展性能的方法。
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公开(公告)号：US09296203B2
公开(公告)日：2016-03-29
申请号：US14035056
申请日：2013-09-24
Applicant: XEROX CORPORATION
Inventor： Gabriel Iftime , Carolyn Moorlag , Sarah Vella , Barkev Keoshkerian , Michelle N. Chretien
CPC classification number: B41J2/0057 , B41J2/005 , B41J2/01 , B41M5/52 , B41M5/529 , B41M2205/10 , Y10T428/31663
Abstract: An intermediate transfer member containing a blend of materials including a base polymer and a stimulus-responsive additive, an intermediate transfer member containing a first layer including a base polymer and a second layer grafted onto the first layer and including a stimulus-responsive additive, and a method of printing an image to a substrate.
Abstract translation: 包含基材聚合物和刺激响应性添加剂的材料的混合物的中间转印部件，包含第一层的中间转印部件，所述第一层包含基体聚合物和接枝到第一层上的第二层，并且包括刺激响应性添加剂，以及 将图像打印到基板的方法。
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Patent Agency Ranking
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
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。
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公开(公告)号：US09109131B2
公开(公告)日：2015-08-18
申请号：US13742931
申请日：2013-01-16
Applicant: XEROX CORPORATION
Inventor： Gabriel Iftime , Daryl W. Vanbesien , Stephan V. Drappel , Jennifer L. Belelie , Naveen Chopra , Adela Goredema
CPC classification number: C09D11/34 , B41J2/2107 , B41M3/144 , C09D11/38 , C09D11/50
Abstract: A phase change ink composition comprising an amorphous component, a crystalline material, a photochromic material and optionally, a colorant, which are suitable for ink jet printing, including printing on coated paper substrates. The novel phase change ink formulation allows the ink to change color when exposed to UV light, reversibly and multiple times, providing an ink suitable for use in security applications.
Abstract translation: 一种相变油墨组合物，其包含适用于喷墨印刷的无定形组分，结晶材料，光致变色材料和任选的着色剂，包括在涂布的纸基材上印刷。 新型相变油墨配方允许油墨在暴露于UV光下可逆地多次时改变颜色，提供适合用于安全应用的油墨。
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公开(公告)号：US20150103122A1
公开(公告)日：2015-04-16
申请号：US14052865
申请日：2013-10-14
Applicant: Xerox Corporation
Inventor： Naveen Chopra , Adela Goredema , Kentaro Morimitsu , Barkev Keoshkerian , Jennifer L. Belelie , Gabriel Iftime
CPC classification number: C09D11/38 , B41J2/17593 , B41J2/2107 , C08K5/12 , C08K5/20 , C09D11/34
Abstract: A phase change ink composition comprising an amorphous amide compound, a crystalline compound; an optional synergist; an optional dispersant; and an optional colorant; wherein the amorphous amide compound is of the formula wherein R is selected from the group consisting of an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, and combinations thereof, or wherein the amorphous amide compound is of the formula wherein R1 is selected from the group consisting of an alkylene group, an arylene group, an alkylarylene group, an arylalkylene group, and combinations thereof.
Abstract translation: 一种相变油墨组合物，其包含无定形酰胺化合物，结晶化合物; 任选的增效剂 任选的分散剂; 和任选的着色剂; 其中所述无定形酰胺化合物具有下式：其中R选自烷基，芳基，烷基芳基，芳基烷基及其组合，或其中所述无定形酰胺化合物具有下式：其中R 1 选自亚烷基，亚芳基，烷基亚芳基，芳基亚烷基及其组合。
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公开(公告)号：US20140152748A1
公开(公告)日：2014-06-05
申请号：US13690898
申请日：2012-11-30
Applicant: XEROX CORPORATION
Inventor： Salma Falah Toosi , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Biby Esther Abraham , Peter G. Odell , Nathan Mark Bamsey , Gabriel Iftime
CPC classification number: C08K5/42 , C08K5/0041 , C08K5/19 , C09D11/322 , C09D11/328 , C09D11/34 , C09D11/50
Abstract: A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.
Abstract translation: 一种相变油墨组合物，其包含油墨载体; 任选的分散剂; 和改性天然衍生的着色剂，其包含用脂族季铵盐，芳族季铵盐或其混合物或组合改性的天然衍生的着色剂。 改性天然衍生的着色剂与相变油墨载体相容。
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公开(公告)号：US08741043B2
公开(公告)日：2014-06-03
申请号：US13681106
申请日：2012-11-19
Applicant: Xerox Corporation
Inventor： Adela Goredema , Jennifer L. Belelie , Kentaro Morimitsu , Guerino G. Sacripante , Gabriel Iftime , Caroline M. Turek , Corey L. Tracy , Nathan M. Bamsey
IPC: C09D11/02
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 both a crystalline compound and an amorphous compound which are 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结晶化合物和无定形化合物。 该组合物提供了坚固，快速的结晶油墨组合物。
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