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    Curable inks comprising bis-urea gelators
    14.
    发明授权
    Curable inks comprising bis-urea gelators 有权
    包含双脲胶凝剂的可固化油墨

    公开(公告)号：US09328248B2

    公开(公告)日：2016-05-03

    申请号：US13752191

    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: C09D11/12 ,  C09D11/101 ,  C09D11/34 ,  C09D11/38

    CPC classification number: C09D11/101 ,  C09D11/12 ,  C09D11/34 ,  C09D11/38

    Abstract: The disclosure provides a curable ink including a bis-urea gelator having the structure of Formula I. wherein R and R′ each, independently of the other, is a 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: 本公开提供了包含具有式I结构的双脲凝胶剂的可固化油墨。其中R和R'各自独立地是选自以下的饱和脂族烃基（1）直链脂肪族基团， （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 BIS-UREA GELATORS
    15.
    发明申请
    CURABLE INKS COMPRISING BIS-UREA GELATORS 有权
    可固化的油包括双重压缩机

    公开(公告)号：US20140213684A1

    公开(公告)日：2014-07-31

    申请号：US13752191

    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: C09D11/10

    CPC classification number: C09D11/101 ,  C09D11/12 ,  C09D11/34 ,  C09D11/38

    Abstract: The disclosure provides a curable ink including a bis-urea gelator having the structure of Formula I. wherein R and R′ each, independently of the other, is a 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: 本公开提供了包含具有式I结构的双脲凝胶剂的可固化油墨。其中R和R'各自独立地是选自以下的饱和脂族烃基（1）直链脂肪族基团， （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。

    PRINTING PROCESS AND SYSTEM
    16.
    发明申请
    PRINTING PROCESS AND SYSTEM 审中-公开

    公开(公告)号：US20200031040A1

    公开(公告)日：2020-01-30

    申请号：US16043256

    申请日：2018-07-24

    Applicant: Xerox Corporation

    Inventor： Adela Goredema ,  Chad Smithson ,  Biby E. Abraham ,  Michelle N. Chretien ,  Naveen Chopra ,  Kurt I. Halfyard

    IPC: B29C64/112 ,  B22F9/24 ,  H05K1/09 ,  C09D11/52 ,  B22F1/00 ,  H05K3/10

    Abstract: Disclosed herein is a printing method and system for forming a three dimensional article. The method includes depositing a UV curable composition and applying UV radiation to cure the UV curable composition to form a 3D structure. The method includes depositing a conductive metal ink composition on a surface of the 3D structure and annealing the conductive metal ink composition at a temperature of less than the glass transition temperature of the UV curable composition to form a conductive trace on the 3D structure. The method includes depositing a second curable composition over the conductive trace; and curing second curable composition to form the 3D printed article having the conductive trace embedded therein.

    HYBRID NANOSILVER/LIQUID METAL INK COMPOSITION AND USES THEREOF
    17.
    发明申请
    HYBRID NANOSILVER/LIQUID METAL INK COMPOSITION AND USES THEREOF 审中-公开

    公开(公告)号：US20200015354A1

    公开(公告)日：2020-01-09

    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: H05K1/09 ,  C09D11/52 ,  C09D11/30 ,  C09D11/03 ,  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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