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    Curable compositions for three-dimensional printing
    22.
    发明授权
    Curable compositions for three-dimensional printing 有权
    用于三维印刷的可固化组合物

    公开(公告)号：US09012527B2

    公开(公告)日：2015-04-21

    申请号：US14070013

    申请日：2013-11-01

    Applicant: Xerox Corporation

    Inventor： Naveen Chopra ,  Michelle N. Chretien ,  Barkev Keoshkerian

    IPC: C08F2/46 ,  C08G61/04 ,  C09D11/30 ,  C09D11/101 ,  C09D11/34

    CPC classification number: C09D11/30 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/101 ,  C09D11/34 ,  Y10T428/24612 ,  Y10T428/24802

    Abstract: Curable, phase-change compositions and inks used for printing three-dimensional objects including a curable monomer, a photoinitiator, a wax and a gellant, where the composition of the cured formulation has a room temperature modulus of from about 0.01 to about 5 Gpa. The curable monomer includes acrylic monomer, polybutadiene adducted with maleic anhydride, aliphatic urethane acrylate, polyester acrylate, 3-acryloxypropyltrimethoxysilane, or acryloxypropyl t-structured siloxane.

    Abstract translation: 用于印刷包括可固化单体，光引发剂，蜡和胶凝剂的三维物体的可固化的相变组合物和油墨，其中固化制剂的组成为约0.01至约5Gpa的室温模量。 可固化单体包括丙烯酸单体，与马来酸酐加成的聚丁二烯，脂族氨基甲酸酯丙烯酸酯，聚酯丙烯酸酯，3-丙烯酰氧基丙基三甲氧基硅烷或丙烯酰氧基丙基t-结构的硅氧烷。

    DIURETHANE GELATORS FOR CURABLE INK APPLICATIONS
    23.
    发明申请
    DIURETHANE GELATORS FOR CURABLE INK APPLICATIONS 有权
    用于固化油墨应用的DIURETHANE GELATORS

    公开(公告)号：US20140213816A1

    公开(公告)日：2014-07-31

    申请号：US13751896

    申请日：2013-01-28

    Applicant: XEROX CORPORATION

    Inventor： Naveen Chopra ,  Michelle N. Chretien ,  Barkev Keoshkerian ,  Jenny Eliyahu ,  Daryl W. Vanbesien ,  Adela Goredema

    IPC: C07C271/22

    CPC classification number: C07C271/20 ,  C07C271/24 ,  C07C2601/14 ,  C09D11/00 ,  C09D11/322 ,  C09D11/34 ,  C09D11/38

    Abstract: The disclosure provides a diurethane gelator having the structure of Formula I. wherein R1 and R1′ each, independently of the other, is a C1-C22 saturated aliphatic hydrocarbon group selected from the group consisting of (1) linear aliphatic groups, (2) branched aliphatic groups, (3) cyclic aliphatic groups, (4) aliphatic groups containing both cyclic and acyclic portions, any carbon atom of the saturated aliphatic hydrocarbon group may be optionally substituted with an alkyl group (cyclic or acyclic), wherein (1) and (2) groups have a carbon number of from about 1 to about 22 carbons, and wherein (3) and (4) groups have a carbon number of from about 4 to about 10 carbons; and X is selected from the group consisting of: (i) an alkylene group, (ii) an arylene group, (iii) an arylalkylene group, and (iv) an alkylarylene group.

    Abstract translation: 本发明提供了具有式I结构的二氨基甲酸酯胶凝剂，其中R1和R1'各自独立地为选自（1）直链脂肪族基团的（C 1 -C 22）饱和脂族烃基，（2） 支链脂族基团，（3）环状脂肪族基团，（4）含有环状或非环状部分的脂肪族基团，饱和脂肪族烃基的任意碳原子可以任意被烷基（环状或非环状）取代，其中，（1） 和（2）基团的碳数为约1至约22个碳，并且其中（3）和（4）基团具有约4至约10个碳原子的碳数; X选自：（i）亚烷基，（ii）亚芳基，（iii）芳基亚烷基和（iv）亚烷基亚芳基。

    CURABLE INKS COMPRISING DIURETHANE GELATORS
    24.
    发明申请
    CURABLE INKS COMPRISING DIURETHANE GELATORS 有权
    可固化墨水包括二手鞣剂

    公开(公告)号：US20140213682A1

    公开(公告)日：2014-07-31

    申请号：US13752052

    申请日：2013-01-28

    Applicant: XEROX CORPORATION

    Inventor： Naveen Chopra ,  Michelle N. Chretien ,  Barkev Keoshkerian ,  Jenny Eliyahu ,  Daryl W. Vanbesien ,  Adela Goredema

    IPC: C09D11/00 ,  C07C271/24

    CPC classification number: C08F2/50 ,  C09D11/00 ,  C09D11/101 ,  C09D11/34

    Abstract: The disclosure provides curable inks including a diurethane gelator having the structure of Formula I. wherein R and R′ each, independently of the other, is a C1-C22 saturated aliphatic hydrocarbon group selected from the group consisting of (1) linear aliphatic groups, (2) branched aliphatic groups, (3) cyclic aliphatic groups, (4) aliphatic groups containing both cyclic and acyclic portions, any carbon atom of the saturated aliphatic hydrocarbon group may be optionally substituted with an alkyl group (cyclic or acyclic), wherein (1) and (2) groups have a carbon number of from about 1 to about 22 carbons, and wherein (3) and (4) groups have a carbon number of from about 4 to about 10 carbons; and X is selected from the group consisting of: (i) an alkylene group, (ii) an arylene group, (iii) an arylalkylene group, and (iv) an alkylarylene group.

    Abstract translation: 本公开提供了可固化油墨，其包括具有式I结构的二氨基甲酸酯胶凝剂。其中R和R'各自独立地为选自（1）直链脂肪族基团的C1-C22饱和脂族烃基， （2）支链脂族基团，（3）环状脂肪族基团，（4）含有环状或非环状部分的脂肪族基团，饱和脂肪族烃基的任何碳原子可以任选地被烷基（环状或非环状）取代， （1）和（2）基团的碳数为约1至约22个碳原子，并且其中（3）和（4）基团的碳数为约4至约10个碳; X选自：（i）亚烷基，（ii）亚芳基，（iii）芳基亚烷基和（iv）亚烷基亚芳基。

    Curable inks comprising diurethane gelators
    25.
    发明授权
    Curable inks comprising diurethane gelators 有权
    可固化油墨包含二氨基甲酸酯凝胶剂

    公开(公告)号：US08779021B1

    公开(公告)日：2014-07-15

    申请号：US13752052

    申请日：2013-01-28

    Applicant: Xerox Corporation

    Inventor： Naveen Chopra ,  Michelle N. Chretien ,  Barkev Keoshkerian ,  Jenny Eliyahu ,  Daryl W. Vanbesien ,  Adela Goredema

    IPC: C08F2/50 ,  C08F2/46 ,  B29C71/04 ,  A61L2/08 ,  A61L24/00 ,  C08G61/04 ,  G03F7/031 ,  C07C49/83 ,  C09D11/10

    CPC classification number: C08F2/50 ,  C09D11/00 ,  C09D11/101 ,  C09D11/34

    Abstract: The disclosure provides curable inks including a diurethane gelator having the structure of Formula I. wherein R and R′ each, independently of the other, is a C1-C22 saturated aliphatic hydrocarbon group selected from the group consisting of (1) linear aliphatic groups, (2) branched aliphatic groups, (3) cyclic aliphatic groups, (4) aliphatic groups containing both cyclic and acyclic portions, any carbon atom of the saturated aliphatic hydrocarbon group may be optionally substituted with an alkyl group (cyclic or acyclic), wherein (1) and (2) groups have a carbon number of from about 1 to about 22 carbons, and wherein (3) and (4) groups have a carbon number of from about 4 to about 10 carbons; and X is selected from the group consisting of: (i) an alkylene group, (ii) an arylene group, (iii) an arylalkylene group, and (iv) an alkylarylene group.

    Abstract translation: 本公开提供了可固化油墨，其包括具有式I结构的二氨基甲酸酯胶凝剂。其中R和R'各自独立地为选自（1）直链脂肪族基团的C1-C22饱和脂族烃基， （2）支链脂族基团，（3）环状脂肪族基团，（4）含有环状或非环状部分的脂肪族基团，饱和脂肪族烃基的任何碳原子可以任选地被烷基（环状或非环状）取代， （1）和（2）基团的碳数为约1至约22个碳原子，并且其中（3）和（4）基团的碳数为约4至约10个碳; X选自：（i）亚烷基，（ii）亚芳基，（iii）芳基亚烷基和（iv）亚烷基亚芳基。

    Orange Curable Ink
    27.
    发明申请
    Orange Curable Ink 审中-公开
    橙色固化油墨

    公开(公告)号：US20140171537A1

    公开(公告)日：2014-06-19

    申请号：US13719040

    申请日：2012-12-18

    Applicant: XEROX CORPORATION

    Inventor： Daryl W. Vanbesien ,  Barkev Keoshkerian ,  Naveen Chopra ,  Michelle N. Chretien ,  Jenny Eliyahu ,  Nathan M. Bamsey

    IPC: C09D11/10

    CPC classification number: C09D11/38 ,  C09D11/101 ,  C09D11/322 ,  C09D11/34

    Abstract: An orange radiation curable ink including at least one curable monomer, at least one organic gellant, at least one photoinitiator, and at least one colorant, wherein the ink exhibits a reflectance on a substrate at a loading of from about 2 mg/inch2 to about 7 mg/inch2 that ranges from 0% to about 10% at a wavelength of 550 nm and that ranges from 85% to about 95% at a wavelength of about 660 nm, substantially matches PANTONE® Orange.

    Abstract translation: 包含至少一种可固化单体，至少一种有机胶凝剂，至少一种光引发剂和至少一种着色剂的橙色可辐射固化油墨，其中所述油墨以约2mg /英寸2至约约 7毫克/英寸2，其波长为550纳米，范围为0％至约10％，波长约660nm范围为85％至约95％，基本上匹配橙色。

    Thermally switchable transfix blanket made with grafted switchable polymer for indirect printing methods
    28.
    发明授权
    Thermally switchable transfix blanket made with grafted switchable polymer for indirect printing methods 有权
    用可接枝可切换聚合物制成的可热切换的橡皮布，用于间接印刷方法

    公开(公告)号：US08696106B1

    公开(公告)日：2014-04-15

    申请号：US13746920

    申请日：2013-01-22

    Applicant: Xerox Corporation

    Inventor： Carolyn P. Moorlag ,  Gabriel Iftime ,  Sarah J. Vella ,  Barkev Keoshkerian

    IPC: B41J2/01 ,  G03G15/16

    CPC classification number: G03G15/161 ,  B41J2/01 ,  B41J2002/012 ,  G03G15/162 ,  B41J2/0057

    Abstract: A polymer composition includes a first polymer layer containing a base polymer matrix, and a second polymer layer grafted onto the first layer. The second polymer layer contains a stimulus-responsive polymer, and the surface free energy of the stimulus-responsive polymer is adjustable from a first surface free energy state to a second surface free energy state when heated to a critical activation temperature. A method of preparing a polymer composition includes providing a first polymer layer containing a base polymer, and grafting a second polymer layer containing a stimulus-responsive layer onto the first layer. A method of printing an image involves applying an ink onto an intermediate transfer member containing a first polymer layer containing a base polymer matrix and a second polymer layer containing a stimulus-responsive polymer grafted onto the first layer, spreading the ink, inducing a property change of the ink, and transferring the ink to a substrate.

    Abstract translation: 聚合物组合物包括含有基础聚合物基质的第一聚合物层和接枝到第一层上的第二聚合物层。 第二聚合物层含有刺激响应聚合物，并且当加热至临界活化温度时，刺激响应聚合物的表面自由能可从第一表面自由能状态调节到第二表面自由能状态。 制备聚合物组合物的方法包括提供含有基础聚合物的第一聚合物层，以及将含有刺激响应层的第二聚合物层接枝到第一层上。 一种印刷图像的方法包括将油墨施加到包含含有基础聚合物基质的第一聚合物层和含有接枝到第一层上的刺激响应性聚合物的第二聚合物层的中间转印部件上，使墨水扩展，引起特性变化 的油墨，并将油墨转印到基材上。

    Hybrid nanosilver/liquid metal ink composition and uses thereof
    30.
    发明授权
    Hybrid nanosilver/liquid metal ink composition and uses thereof 有权

    公开(公告)号：US11510314B2

    公开(公告)日：2022-11-22

    申请号：US16573590

    申请日：2019-09-17

    Applicant: XEROX CORPORATION

    Inventor： Naveen Chopra ,  Barkev Keoshkerian ,  Chad Steven Smithson ,  Kurt I. Halfyard ,  Michelle N. Chretien

    IPC: H05K1/05 ,  H05K3/34 ,  C09D11/02 ,  C09D11/03 ,  C09D11/037 ,  C09D11/30 ,  C09D11/38 ,  C09D11/52 ,  C09D11/322 ,  H01B1/02 ,  H01B1/16 ,  H01B1/22 ,  H05K1/09 ,  H01L23/00 ,  H01L23/498

    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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