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公开(公告)号：US20140200368A1
公开(公告)日：2014-07-17
申请号：US13741354
申请日：2013-01-14
Applicant: XEROX CORPORATION
Inventor： KENTARO MORIMITSU , Adela Goredema , Naveen Chopra , Jennifer L. Belelie , James D. Mayo
IPC: C09D11/02
Abstract: An amorphous compound for use in 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: 用于适用于喷墨印刷的相变油墨组合物中的无定形化合物，包括在涂布的纸基材上印刷。 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。
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公开(公告)号：US20140165873A1
公开(公告)日：2014-06-19
申请号：US13718338
申请日：2012-12-18
Applicant: XEROX CORPORATION
Inventor： Naveen Chopra , Guerino G. Sacripante , Jordan H. Wosnick
IPC: C07C35/21
Abstract: A compound of the formula wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are each independently selected from a member of the group consisting of hydrogen, alkyl, aryl, arylalkyl, alkylaryl, straight-chain hydrocarbon, branched-chain hydrocarbon, halogen, and mixtures thereof; wherein X1, X2, X3, X4, and X5 are each independently selected from a member of the group consisting of hydrogen, alkyl, aryl, arylalkyl, alkylaryl, alkoxyl, aryloxy, straight-chain hydrocarbon, branched-chain hydrocarbon, halogen, and mixtures thereof; and wherein the compound can optionally be a mixture of cis and trans isomers wherein only one of R1 to R10 is a non-hydrogen group.
Abstract translation: 下式化合物其中R1，R2，R3，R4，R5，R6，R7，R8，R9和R10各自独立地选自氢，烷基，芳基，芳基烷基，烷基芳基， 链烃，支链烃，卤素及其混合物; 其中X 1，X 2，X 3，X 4和X 5各自独立地选自氢，烷基，芳基，芳基烷基，烷基芳基，烷氧基，芳氧基，直链烃，支链烃，卤素和 其混合物; 并且其中所述化合物可以任选地是顺式和反式异构体的混合物，其中R 1至R 10中只有一个是非氢基团。
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33.发明授权Cycylohexyl-mannitol diketal derivatives as vehicle modifiers and gelators 有权氰基己基 - 甘露糖醇二缩酮衍生物作为载体改性剂和凝胶剂公开(公告)号：US08741044B1
公开(公告)日：2014-06-03
申请号：US13745495
申请日：2013-01-18
Applicant: Xerox Corporation
Inventor： Naveen Chopra , Guerino Sacripante
IPC: C09D11/02
Abstract: Disclosure herein are cycylhexyl-mannitol diketal derivatives as vehicle modifiers and gelators having a formula of: wherein each R1 and R2 is independently alkyl, aryl, arylalkyl, alkaryl, or halogen; m is from 1 to 10; and n is from 1 to 10.
Abstract translation: 本文公开的是环己基 - 甘露糖醇二缩酮衍生物作为载体改性剂和具有下式的凝胶剂：其中每个R 1和R 2独立地是烷基，芳基，芳烷基，烷芳基或卤素; m为1〜10; n为1〜10。
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公开(公告)号：US20140104353A1
公开(公告)日：2014-04-17
申请号：US14135473
申请日：2013-12-19
Applicant: XEROX CORPORATION
Inventor： Gabriel Iftime , Jennifer L. Belelie , Theresa Kay , Daryl W. Vanbesien , Peter G. Odell , Naveen Chopra
IPC: C09D11/00
Abstract: A solid ink composition suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the solid ink composition comprises both a crystalline compound and an amorphous compound, and a fatty acid, which provides for a robust ink wherein the phase change ink crystallizes faster from the liquid state than the same composition without the fatty acid.
Abstract translation: 适用于喷墨印刷的固体油墨组合物，包括在涂布纸基材上印刷。 在实施方案中，固体油墨组合物包含结晶化合物和无定形化合物以及脂肪酸，其提供了坚固的油墨，其中相变油墨比没有脂肪酸的相同组合物从液态更快地结晶。
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公开(公告)号：US20140041546A1
公开(公告)日：2014-02-13
申请号：US14057954
申请日：2013-10-18
Applicant: XEROX CORPORATION
Inventor： Jennifer L. Belelie , Kentaro Morimitsu , Naveen Chopra , Corey Tracy , Stephan V. Drappel , Peter G. Odell
IPC: C09D11/00
Abstract: A solid ink composition comprising an amorphous component, a crystalline material, and optionally, a colorant, which are suitable for ink jet printing, including printing on coated paper substrates, and methods for making the same. In embodiments, the crystalline and amorphous components are synthesized from an esterification reaction of tartaric acid with an alcohol.
Abstract translation: 包含适用于喷墨印刷的无定形组分，结晶材料和任选的着色剂的固体油墨组合物，包括在涂布纸基材上的印刷及其制备方法。 在实施方案中，结晶和无定形组分由酒石酸与醇的酯化反应合成。
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Patent Agency Ranking
公开(公告)号：US12163055B2
公开(公告)日：2024-12-10
申请号：US17193176
申请日：2021-03-05
Applicant: XEROX CORPORATION
Inventor： Valerie M. Farrugia , Naveen Chopra
IPC: C09D5/14 , B41F16/00 , B41M3/06 , B41M5/00 , B41M5/025 , B41M7/00 , C08F222/10 , C08J3/24 , C08K3/08 , C08K5/00 , C08K5/19 , C09D11/03 , C09D11/101 , C09D11/104 , C09D11/107 , C09D11/12 , C09D11/30 , C09D11/34 , C09D11/38 , C09D135/02 , B82Y30/00 , B82Y40/00
Abstract: An antimicrobial composition is disclosed. The antimicrobial coating composition includes at least one cured phase change ink which may include one or more crosslinked polymers, a photoinitiator, a wax, a gellant, and an antimicrobial additive. The composition also includes an engineered surface topography formed by the cured phase change ink. A method of preparing a textured antimicrobial surface is also disclosed. The method may include designing a template having a texture, printing the template onto a substrate using an uncured antimicrobial ink, and providing a light source to crosslink the uncured antimicrobial ink.
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公开(公告)号：US12096554B2
公开(公告)日：2024-09-17
申请号：US17900309
申请日：2022-08-31
Applicant: XEROX CORPORATION
Inventor： Naveen Chopra , Barkev Keoshkerian , Chad Steven Smithson , Kurt I. Halfyard , Michelle N. Chretien
IPC: H05K1/05 , B60R1/06 , B60R1/25 , C09D11/02 , C09D11/03 , C09D11/037 , C09D11/30 , C09D11/322 , C09D11/38 , C09D11/52 , G02F1/153 , G02F1/155 , G02F1/157 , G02F1/161 , H01B1/02 , H01B1/16 , H01B1/22 , H01L23/00 , H01L23/498 , H05K1/09 , H05K1/11 , H05K3/34
CPC classification number: H05K1/097 , C09D11/03 , C09D11/037 , C09D11/30 , C09D11/52 , H01B1/02 , H01B1/16 , H01B1/22 , H01L23/49838 , H01L23/4985 , H01L23/49894 , H01L24/29 , H01L24/32 , H01L24/75 , H01L24/83 , H05K3/3457 , H01L2224/29239 , H01L2224/32227 , H01L2224/75155 , H01L2224/8384 , H01L2924/1203 , H01L2924/1304 , H01L2924/14 , H05K3/3431 , H05K3/3485 , H05K3/3494 , H05K2201/0257
Abstract: The present disclosure is directed to a hybrid conductive ink including: silver nanoparticles and eutectic low melting point alloy particles, wherein a weight ratio of the eutectic low melting point alloy particles and the silver nanoparticles ranges from 1:20 to 1:5. Also provided herein are methods of forming an interconnect including a) depositing a hybrid conductive ink on a conductive element positioned on a substrate, wherein the hybrid conductive ink comprises silver nanoparticles and eutectic low melting point alloy particles, the eutectic low melting point alloy particles and the silver nanoparticles being in a weight ratio from about 1:20 to about 1:5; b) placing an electronic component onto the hybrid conductive ink; c) heating the substrate, conductive element, hybrid conductive ink and electronic component to a temperature sufficient i) to anneal the silver nanoparticles in the hybrid conductive ink and ii) to melt the low melting point eutectic alloy particles, wherein the melted low melting point eutectic alloy flows to occupy spaces between the annealed silver nanoparticles, d) allowing the melted low melting point eutectic alloy of the hybrid conductive ink to harden and fuse to the electronic component and the conductive element, thereby forming an interconnect. Electrical circuits including conductive traces and, optionally, interconnects formed with the hybrid conductive ink are also provided.
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公开(公告)号：US20220149390A1
公开(公告)日：2022-05-12
申请号：US17095681
申请日：2020-11-11
Applicant: Xerox Corporation , National Research Council of Canada
Inventor： Naveen Chopra , Biby Esther Abraham , Gregory McGuire , Robert Black , Alexis Laforgue
Abstract: An example composition is disclosed. For example, the composition includes a ultra-violet (UV) curable mixture of water, an acid, a phosphine oxide with one or more photoinitiators, a water miscible polymer, a salt, and a neutralizing agent. The composition can be used to form an electrolyte layer that can be cured in the presence of air when printing the thin-film battery.
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公开(公告)号：US20220072762A1
公开(公告)日：2022-03-10
申请号：US17014672
申请日：2020-09-08
Applicant: Xerox Corporation
Inventor： Naveen Chopra , Edward G. Zwartz
IPC: B29C64/118 , B29C64/393 , B41M5/34 , B33Y70/10 , B33Y50/02
Abstract: A method for marking a printed object is disclosed. For example, the method includes printing a three-dimensional (3D) object via a fused filament fabrication (FFF) printer, receiving a desired color marking to be marked on a surface of the 3D object, and controlling a point energy source to emit energy on a thermal treatment layer of the 3D object in accordance with the desired color marking.
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公开(公告)号：US10950871B2
公开(公告)日：2021-03-16
申请号：US16409498
申请日：2019-05-10
Applicant: Xerox Corporation
Inventor： Naveen Chopra , Gregory McGuire , Edward G. Zwartz
IPC: H01M6/40 , H01M2/16 , H01M10/0585
Abstract: A method for printing a flexible printed battery is disclosed. For example, the method includes printing, via a three-dimensional (3D) printer, a first substrate of the flexible thin-film printed battery, printing a first current collector on the first substrate, printing a first layer on the first current collector, printing, via the 3D printer, a second substrate, printing a second current collector on the second substrate, printing a second layer on the second current collector, and coupling the first substrate and the second substrate around a paper separator membrane moistened with an electrolyte that is in contact with the first layer and the second layer.
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