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    Carmine Colorants
    11.
    发明申请
    Carmine Colorants 审中-公开
    胭脂红色素

    公开(公告)号：US20140371419A1

    公开(公告)日：2014-12-18

    申请号：US13920164

    申请日：2013-06-18

    Applicant: Xerox Corporation

    Inventor： Valerie M. Farrugia ,  Maria Birau ,  Gabriel Iftime

    IPC: C08G63/668

    CPC classification number: C08G63/668 ,  C08G63/68

    Abstract: The present disclosure provides a modified carmine which can comprise polymers, such as, polyesters, or conjugating molecules, such as, polycarboxylic acids.

    Abstract translation: 本公开提供了可以包含聚合物例如聚酯或共轭分子如多元羧酸的改性胭脂红。

    Alizarin-Based Polymer Colorants
    12.
    发明申请
    Alizarin-Based Polymer Colorants 有权
    茜素基聚合物着色剂

    公开(公告)号：US20140342280A1

    公开(公告)日：2014-11-20

    申请号：US13898082

    申请日：2013-05-20

    Applicant: Xerox Corporation

    Inventor： Valerie M. Farrugia ,  Mihaela Maria Birau ,  Gabriel Iftime ,  Biby Esther Abraham

    IPC: G03G9/09 ,  C08G63/199

    CPC classification number: C08G63/199 ,  C08G63/133 ,  C08G63/183 ,  C08G63/193 ,  C08G63/78 ,  C08G2261/344 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0908 ,  G03G9/0912

    Abstract: A polymer colorant including polymer monomer units, and at least one alizarin unit which is incorporated into the polymer and which provides color to the polymer colorant and a process for preparing the polymer colorant. An article or composition containing the polymer colorant. A toner including the polymer colorant, and optionally, one or more ingredients selected from the group consisting of crystalline polyester resins, amorphous polyester resins, colorants, waxes, coagulants, mordants, and mixtures and combinations thereof. A polymer latex including an aqueous dispersion of polymer colorant, wherein the polymer colorant comprises polymer monomer units and at least one alizarin unit which is incorporated into the polymer and which provides color to the polymer colorant; and optionally, a mordant.

    Abstract translation: 聚合物着色剂，包括聚合物单体单元和至少一种掺入聚合物中并为聚合物着色剂提供颜色的茜素单元和制备聚合物着色剂的方法。 含有聚合物着色剂的制品或组合物。 包括聚合物着色剂的调色剂和任选的一种或多种选自结晶聚酯树脂，无定形聚酯树脂，着色剂，蜡，凝结剂，媒染剂及其混合物和组合的成分。 一种聚合物胶乳，包括聚合物着色剂的水性分散体，其中所述聚合物着色剂包含聚合物单体单元和至少一种掺入聚合物中并为聚合物着色剂提供颜色的茜素单元; 和任选的媒染剂。

    FLUORESCENT PHASE CHANGE INK COMPOSITIONS
    13.
    发明申请
    FLUORESCENT PHASE CHANGE INK COMPOSITIONS 有权
    荧光相变油墨组合物

    公开(公告)号：US20140198143A1

    公开(公告)日：2014-07-17

    申请号：US13743215

    申请日：2013-01-16

    Applicant: XEROX CORPORATION

    Inventor： Gabriel Iftime ,  Daryl W. Vanbesien ,  Stephan V. Drappel ,  Jennifer L. Belelie ,  Adela Goredema

    IPC: C09D5/00 ,  B41J2/21

    CPC classification number: C09D5/00 ,  B41J2/21 ,  B41M3/144 ,  C09D11/34 ,  C09D11/38 ,  C09D11/50

    Abstract: A phase change ink composition comprising an amorphous component, a crystalline material, a fluorescent material and optionally, a non-fluorescent 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非晶组分，结晶材料，荧光材料和任选的非荧光着色剂，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。

    PHASE CHANGE INKS COMPRISING FATTY ACIDS
    14.
    发明申请
    PHASE CHANGE INKS COMPRISING FATTY ACIDS 审中-公开
    包含脂肪酸的相变油墨

    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

    CPC classification number: C09D11/34 ,  C09D11/06 ,  C09D11/38

    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。

    Phase Change Magnetic Ink And Process For Preparing Same
    15.
    发明申请
    Phase Change Magnetic Ink And Process For Preparing Same 有权
    相变磁墨及其制备方法

    公开(公告)号：US20130335477A1

    公开(公告)日：2013-12-19

    申请号：US13972140

    申请日：2013-08-21

    Applicant: Xerox Corporation

    Inventor： Gabriel Iftime ,  C. Geoffrey Allen ,  Peter G. Odell ,  Caroline Turek

    IPC: C09D11/00

    CPC classification number: C09D11/38 ,  B22F9/305 ,  B22F2998/00 ,  B41J2/17593 ,  B82Y30/00 ,  C09D11/34 ,  C22C2202/02 ,  H01F1/0054 ,  B22F1/0018

    Abstract: An in situ process for preparing a phase change magnetic ink including heating a phase change ink composition to a first temperature sufficient to provide a melt composition; wherein the phase change ink composition comprises a carrier, an optional colorant, and an optional dispersant; placing the melt composition under inert atmosphere; heating the melt composition to a second temperature sufficient to effect decomposition of a metal carbonyl; adding the metal carbonyl to the melt composition under inert atmosphere at this second temperature to form metal nanoparticles thus forming in situ a phase change magnetic ink including the metal nanoparticles; optionally, filtering the phase change magnetic ink while in a liquid state; and cooling the phase change magnetic ink to a solid state.

    Abstract translation: 一种用于制备相变磁性油墨的原位方法，包括将相变油墨组合物加热至足以提供熔融组合物的第一温度; 其中所述相变油墨组合物包含载体，任选的着色剂和任选的分散剂; 将熔融组合物置于惰性气氛下; 将熔融组合物加热到足以使羰基金属分解的第二温度; 在惰性气氛下在该第二温度下将金属羰基加入到熔融组合物中以形成金属纳米颗粒，由此原位形成包含金属纳米颗粒的相变磁性油墨; 任选地，在液态下过滤相变磁性墨; 并将相变磁性墨水冷却至固态。

    Aqueous ink jet blanket
    20.
    发明授权
    Aqueous ink jet blanket 有权
    水性喷墨毯

    公开(公告)号：US09259915B2

    公开(公告)日：2016-02-16

    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。

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