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公开(公告)号:DE102014201906A1
公开(公告)日:2014-08-14
申请号:DE102014201906
申请日:2014-02-03
Applicant: XEROX CORP
Inventor: CHOPRA NAVEEN , GOREDEMA ADELA , MORIMITSU KENTARO , KEOSHKERIAN BARKEV , BELELIE JENNIFER L , IFTIME GABRIEL
Abstract: Eine feste Druckfarbenzusammensetzung enthält eine kristalline Komponente; eine amorphe Amidkomponente; und einen Farbstoff. Die kristalline Komponente enthält eine Monoamidverbindung mit einem aromatischen Ringkern.
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公开(公告)号:CA2836751A1
公开(公告)日:2014-06-21
申请号:CA2836751
申请日:2013-12-13
Applicant: XEROX CORP
Inventor: TOOSI SALMA FALAH , BIRAU MIHAELA MARIA , ABRAHAM BIBY ESTHER , IFTIME GABRIEL , MAYO JAMES D , ALLEN C GEOFFREY
IPC: C09D11/34 , C09D11/326
Abstract: A process for preparing a phase change ink including (a) subjecting a white colorant to acoustic mixing at an acceleration of from about 30 to about 110 g; (b) optionally, adding a dispersant and subjecting the white colorant and dispersant to further acoustic mixing at an acceleration of from about 30 to about 110 g; (c) separately melt mixing an optional antioxidant, an optional synergist, and a phase change ink carrier comprising (i) a branched triamide and (ii) a polyethylene wax, a Fischer Tropsch wax, or a mixture or combination thereof, to form a melt mixture; (d) adding the melt mixture of (c) to the acoustically mixed white colorant of (a) or (b) with stirring; (e) optionally, adding a fluorescent dye with stirring; and (d) optionally, filtering the phase change ink.
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公开(公告)号:DE102013222568A1
公开(公告)日:2014-05-22
申请号:DE102013222568
申请日:2013-11-06
Applicant: XEROX CORP
Inventor: GOREDEMA ADELA , BELELIE JENNIFER L , MORIMITSU KENTARO , IFTIME GABRIEL , TUREK CAROLINE M , TRACY COREY L , BAMSEY NATHAN M , CARLINI RINA
Abstract: Eine Phasenwechsel-Druckfarbe, die sich für den Tintenstrahldruck, darunter der Druck auf beschichtete Papiersubstrate, eignet. Bei Ausführungsformen umfasst die Phasenwechsel-Druckfarbenzusammensetzung sowohl eine kristalline als auch eine amorphe Komponente, die aus bioerneuerbaren Materialien abgeleitet sind. Die Zusammensetzung stellt eine robuste Druckfarbenzusammensetzung mit schneller Kristallisation bereit.
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公开(公告)号:CA2816051A1
公开(公告)日:2013-11-17
申请号:CA2816051
申请日:2013-05-10
Applicant: XEROX CORP
Inventor: IFTIME GABRIEL , BRETON MARCEL P , LEE FRANK P , MAGDALINIS AURELIAN VALERIU , CHOPRA NAVEEN , ODELL PETER G , MOORLAG CAROLYN
Abstract: An ink composition useful for digital offset printing applications comprises a photochromic material and a plurality of curable compounds. The compounds have Hansen solubility parameters as described herein, and the resulting ink composition is both compatible with certain dampening fluids and has certain rheological properties, including a low viscosity. The photochromic ink compositions are useful for providing security information in certain printing applications.
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45.
公开(公告)号:CA2813481A1
公开(公告)日:2013-10-26
申请号:CA2813481
申请日:2013-04-19
Applicant: XEROX CORP
Inventor: CHOPRA NAVEEN , BANNING JEFFREY H , BELELIE JENNIFER L , IFTIME GABRIEL , MORIMITSU KENTARO , ODELL PETER G
IPC: C09D11/02
Abstract: A phase change 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 are suitable for fast printing processes. In particular, the crystalline component comprises a diurethane compound or derivatives thereof.
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46.
公开(公告)号:CA2813358A1
公开(公告)日:2013-10-26
申请号:CA2813358
申请日:2013-04-19
Applicant: XEROX CORP
Inventor: IFTIME GABRIEL , BELELIE JENNIFER L , CHOPRA NAVEEN , MORIMITSU KENTARO , ODELL PETER G
IPC: C09D11/02
Abstract: A phase change ink composition comprising an amorphous component, and a crystalline material, which are suitable for ink jet printing, including printing on coated paper substrates. In particular, the functional group(s) present in the amorphous component differ from the functional group(s) present in the crystalline component. In particular, the phase change inks compositions solidify fast and are suitable for high speed printing.
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47.
公开(公告)号:CA2695136C
公开(公告)日:2013-05-21
申请号:CA2695136
申请日:2010-03-02
Applicant: XEROX CORP , PALO ALTO RES CT INC
Inventor: KAZMAIER PETER M , VANDEBROEK SOPHIE V , SHRADER ERIC J , IFTIME GABRIEL , SPERLING CHUCK , BARCLAY LAUREN
IPC: G03C1/00 , B41J2/00 , B41J2/01 , B41J2/315 , B41J2/435 , B41J3/54 , B41J11/00 , B41M5/26 , C09D5/00 , G03B27/00
Abstract: A reusable image forming medium, including a substrate; an imaging layer coated on or impregnated into the substrate, wherein an irradiation of the imaging layer produces an image; and a signature material coated on or impregnated into the substrate or the imaging layer, the signature material being detectable by a sensor.
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公开(公告)号:MX2012004768A
公开(公告)日:2013-03-15
申请号:MX2012004768
申请日:2012-04-23
Applicant: XEROX CORP
Inventor: DRAPPEL STEPHAN V , BELELIE JENNIFER L , ODELL PETER G , ALLEN C GEOFFREY , IFTIME GABRIEL , CARLINI RINA , MORIMITSU KENTARO , CHOPRA NAVEEN , BRETON MARCEL P
Abstract: Una composición de tinta sólida que comprende un componente amorfo, material cristalino, y opcionalmente, un colorante, los cuales son adecuados para la impresión de chorro de tinta, incluyendo la impresión sobre sustratos de papel recubierto. En modalidades, la formulación de tinta sólida comprende una mezcla de componentes amorfos y cristalinos la cual proporciona una tinta sólida con excelente robustez cuando se forman imágenes o se imprime sobre sustratos de papel recubiertos.
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公开(公告)号:CA2588322C
公开(公告)日:2012-11-27
申请号:CA2588322
申请日:2007-05-11
Applicant: XEROX CORP
Inventor: CHOPRA NAVEEN , IFTIME GABRIEL , KAZMAIER PETER M , TAM MAN CHUNG , ENRIGHT THOMAS E , SABAN MARKO D
Abstract: An electrophoretic display device includes a display layer of a multiplicity of individual microcapsules containing a display medium therein and conductive substrates, at least one of the conductive substrates being transparent, wherein the display layer is located in between the conductive substrates, and wherein the display medium includes one or more set of colored particles in a dielectric fluid and has an electrical conductivity of about 10 -11 to about 10 -15 S/m. The microcapsules may be made by encapsulating the display medium in the wall forming material of the microcapsule, and for example a complex coacervation process may be used.
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公开(公告)号:DE102012205872A1
公开(公告)日:2012-10-31
申请号:DE102012205872
申请日:2012-04-11
Applicant: XEROX CORP
Inventor: BELELIE JENNIFER L , ODELL PETER G , DRAPPEL STEPHAN V , MORIMITSU KENTARO , CHOPRA NAVEEN , BRETON MARCEL P , IFTIME GABRIEL , ALLEN GEOFFREY C , CARLINI RINA
Abstract: Die Erfindung betrifft eine feste Tintenzusammensetzung, die einen amorphen Bestandteil, ein kristallines Material und gegebenenfalls einen färbenden Bestandteil umfasst und die beim Tintenstrahldrucken, insbesondere beim Bedrucken von beschichteten Papiersubstraten, verwendet werden kann. Die Kombination von amorphen und kristallinen Bestandteilen ermöglicht die Herstellung einer Heißschmelztinte, mit der widerstandsfähige Bilder oder Ausdrucken auf beschichteten Papiersubstraten hergestellt werden können.
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