Inks Patents (Class 106/31.13)
  • Publication number: 20150114255
    Abstract: A phase change ink composition is disclosed. The phase change ink composition comprises a crystalline component and an amorphous component. At a temperature ranging from about 40° C. to about 80° C., the phase change ink simultaneously exhibits (i) a static force ranging from about 2 N to about 4.5 N, and (ii) a storage modulus ranging from about 300 MPa to about 700 Mpa. The crystalline component is not a wax. A method of predicting spreading performance of a phase change ink is also disclosed.
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Applicant: XEROX CORPORATION
    Inventors: Gabriel Iftime, Gordon Sisler, Biby Esther Abraham, Nathan M. Bamsey, Edward Graham Zwartz
  • Publication number: 20150103122
    Abstract: A phase change ink composition comprising an amorphous amide compound, a crystalline compound; an optional synergist; an optional dispersant; and an optional colorant; wherein the amorphous amide compound is of the formula wherein R is selected from the group consisting of an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, and combinations thereof, or wherein the amorphous amide compound is of the formula wherein R1 is selected from the group consisting of an alkylene group, an arylene group, an alkylarylene group, an arylalkylene group, and combinations thereof.
    Type: Application
    Filed: October 14, 2013
    Publication date: April 16, 2015
    Applicant: Xerox Corporation
    Inventors: Naveen Chopra, Adela Goredema, Kentaro Morimitsu, Barkev Keoshkerian, Jennifer L. Belelie, Gabriel Iftime
  • Patent number: 9005488
    Abstract: The invention aims at an aqueous ink for high-temperature electrochemical cell electrodes and/or electrolyte containing particles of at least one mineral filler, at least one binder, and at least one dispersant. It also concerns the electrode and the electrolyte using such an ink.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: April 14, 2015
    Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
    Inventor: Richard Laucournet
  • Patent number: 9004665
    Abstract: An ink jet recording ink according to this invention is an ink jet recording ink to be contained in an ink containing vessel, in which the ink containing vessel has an ink containing chamber containing the ink and an air introduction flow path which introduces air into the ink containing chamber through the ink contained in the ink containing chamber, the ink contains a self-dispersion pigment, resin particles having a glass transition temperature of 10° C. or lower, and wax particles whose specific gravity is smaller than the specific gravity of a main solvent, and a ratio (R1/R2) of the volume average particle size (R1) of the resin particles and the volume average particle size (R2) of the wax particles is 1.0 or lower.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: April 14, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Tomohiro Aruga
  • Publication number: 20150099102
    Abstract: In one embodiment, a material includes a plurality of particles, a solvent system and one or more stabilizing agents; the particles are configured to complete a self-propagating and/or self-sustaining reaction upon initiation thereof. In another embodiment, a method includes dispersing a plurality of particles in solution to form a dispersion and adding a stabilizing agent to the dispersion in an amount sufficient to cause the dispersion to exhibit one or more predetermined rheological properties; again, the particles in the dispersion are configured to complete a self-propagating and/or self-sustaining reaction upon initiation thereof. In still another embodiment, a method includes depositing a material on a substrate; the material includes a plurality of particles configured to complete a self-propagating and/or self-sustaining reaction upon initiation thereof, a solvent system and one or more stabilizing agents.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 9, 2015
    Applicant: Lawrence Livermore National Security, LLC
    Inventors: Kyle Sullivan, John M. Densmore, Eric Duoss, Alexander E. Gash, Joshua Kuntz, John Vericella
  • Patent number: 8999185
    Abstract: The present invention provides a process of etching or plating comprising the steps of: i) ink jet printing an alkali removeable water insoluble hot melt ink jet ink onto a substrate to form a resist image; ii) etching or plating the substrate in an aqueous acid medium; and iv) removing the resist image with an aqueous alkali.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: April 7, 2015
    Assignee: Sun Chemical Corporation
    Inventor: Nigel Anthony Caiger
  • Publication number: 20150090155
    Abstract: The present invention relates to an inkjet ink composition comprising: a colourant; a carrier; and a saccharide additive comprising: (a) a monosaccharide and/or derivative thereof; and/or (b) a disaccharide and/or derivative thereof; and/or (c) a tri- or polysaccharide and/or derivative thereof.
    Type: Application
    Filed: April 29, 2013
    Publication date: April 2, 2015
    Inventors: Julie Cross, Andrew Noble
  • Patent number: 8991993
    Abstract: An ink used for an inkjet recording method for discharging the ink from a recording head by an action of thermal energy contains self-dispersing carbon black, a polyurethane polymer having an acid value of 40 mg KOH/g or more, and polyethylene glycol.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: March 31, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuki Nishino, Shin-ichi Hakamada, Kousuke Yamasaki, Kenichi Shiiba, Daiji Okamura
  • Publication number: 20150085034
    Abstract: There is provided an ink composition which has excellent initial filling characteristics and continuous printing stability even in a case of an ink composition (for example, dissolved nitrogen is equal to or greater than 5 ppm) which is almost not deaerated or an ink composition (for example, dissolved nitrogen is equal to or greater than 7 ppm) which is not deaerated at all. The ink composition includes an alkylene oxide adduct (A) of acetylenic glycol in which a main chain has 12 or more carbon atoms, acetylenic glycol (B) in which a main chain has 10 or more carbon atoms, and polyoxyalkylene alkyl ether (C).
    Type: Application
    Filed: March 12, 2013
    Publication date: March 26, 2015
    Inventors: Tomohiro Aruga, Yoichi Yamada, Masaru Kobashi
  • Publication number: 20150075397
    Abstract: A method of heat transfer printing using quantum dots is described. The method can be used to form an image using quantum dots on a substrate that is not easily printed using conventional printing techniques. Also described is a quantum dot ink formulation for heat transfer printing. The methods and materials can be used for anti-counterfeiting applications.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 19, 2015
    Inventors: Nathalie Gresty, Nigel Pickett
  • Publication number: 20150077481
    Abstract: An active energy ray-curable ink which contains: polymerizable compounds containing a monofunctional polymerizable monomer a homopolymer of which has Tg of 90° C. or higher, wherein a cured product obtained by forming a coating film having an average thickness of 10 ?m on a polycarbonate substrate using the ink, and 15 seconds later, and applying active energy rays having a light quantity of 1,500 mJ/cm2 to the coating film to cure satisfies the following (1) and (2): (1) a stretchability of the cured product represented by the following equation is 2 or greater, when the cured product is stretched by a tensile tester at a tensile speed of 20 mm/min, and temperature of 180° C., and Stretchability=(length after tensile test)/(length before tensile test) (2) adhesion between the substrate and the cured product as measured by a cross-cut test in accordance with JIS K5400 is 70 or greater.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 19, 2015
    Inventors: Mie Yoshino, Takao Hiraoka, Shizuka Kohzuki
  • Patent number: 8981148
    Abstract: An esteramide compound of the following formula (I): R1OOC-A-CONR2R3??(I) is described, wherein: A is a covalent bond or a methylene group —CH2—; R1 is an optionally substituted, saturated or unsaturated aliphatic or cycloaliphatic hydrocarbon group including from 5 to 36 carbon atoms, R2 and R3, either identical or different, are groups selected from a hydrogen atom, and optionally substituted hydrocarbon groups, preferably including from 1 to 36 carbon atoms, and R2 and R3 not being simultaneously hydrogen atoms. Also described, are applications for using the esteramide compound, notably as a solvent.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: March 17, 2015
    Assignee: Rhodia Operations
    Inventors: Massimo Guglieri, Thierry Vidal
  • Patent number: 8979990
    Abstract: The invention relates to a composition containing a polyepoxide with polyether lateral chains and pendant hydrocarbyl groups. The invention further relates to a composition containing a particulate solid, an organic or aqueous medium, and a polyepoxide with polyether lateral chains and pendant hydrocarbyl groups. The invention further relates to novel compounds, and the use of the polyepoxide with polyether lateral chains and pendant hydrocarbyl groups as a dispersant.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: March 17, 2015
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Andrew J. Shooter, Stuart N. Richards
  • Patent number: 8979947
    Abstract: The present invention relates to dyes of the formula (I) in which R1 to R10, D1 and D2 are defined as given in claim 1, a process for preparing them, and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: March 17, 2015
    Assignee: DyStar Colours Distribution GmbH
    Inventors: Roxana Barbieru, Vajiravelu Sivamurugan
  • Publication number: 20150070818
    Abstract: An inkjet ink that contains a functional particle having a BET-equivalent particle diameter of 50 to 1000 nm, a rheology-controlling particle having a BET-equivalent particle diameter of 4 to 40 nm, and an organic vehicle. The ink has a viscosity of 1 to 50 mPa·s at a shear rate of 1000 s?1. At a shear rate of 0.1 s?1, the ink has a viscosity equal to or higher than a viscosity ? calculated using the following equation: ?=(D)2×?/104/2+80 [where ? is the viscosity (mPa·s) at a shear rate of 0.1 s?1, D is the BET-equivalent particle diameter (nm) of the functional particle, and ? is the specific gravity of the functional particle].
    Type: Application
    Filed: November 18, 2014
    Publication date: March 12, 2015
    Inventors: Akihiro Tsuru, Taketsugu Ogura, Naoaki Ogata
  • Publication number: 20150068426
    Abstract: There is provided a liquid composition that can form a resistor exhibiting a stable resistance value. One mode of the liquid composition of the invention is a liquid composition comprising (a) an epoxy resin, (b) carbon black particles, (c) carbon nanotubes and (d) a solvent with a vapor pressure of less than 1.34×103 Pa at 25° C.
    Type: Application
    Filed: November 13, 2014
    Publication date: March 12, 2015
    Inventors: Yasushi Kumashiro, Naoki Maruyama, Maki Inada
  • Publication number: 20150059615
    Abstract: A phase change ink includes a crystalline component and an amorphous component, the amorphous component including a branched alkyl core and a urea functional group.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 5, 2015
    Applicant: Xerox Corporation
    Inventors: Naveen Chopra, Adela Goredema, Nathan M. Bamsey, Biby Abraham, Gabriel Iftime
  • Publication number: 20150065631
    Abstract: An inkjet recording ink contains a polyhydric alcohol monoethyl ether or a polyhydric alcohol monopropyl ether, and a polyhydric alcohol monobutyl ether. Further, a method for producing an inkjet recording ink includes forming a pigment dispersion by kneading a pigment, an anionic resin and water, mixing the pigment dispersion with a water-soluble nonionic acrylic resin or a prepolymer thereof, triethylene glycol monobutyl ether, diethylene glycol monoethyl ether or diethylene glycol monopropyl ether, and water, and filtering a mixture resulting from the mixing.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Noriaki OZAWA
  • Patent number: 8968452
    Abstract: Disclosed is a phase change ink comprising: (a) a crystalline trans-cinnamic diester; and (b) an amorphous oligomer of isosorbide and a diacid.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: March 3, 2015
    Assignee: Xerox Corporation
    Inventors: Adela Goredema, Rina Carlini, Caroline M. Turek, Guerino G. Sacripante, Edward G. Zwartz
  • Publication number: 20150054274
    Abstract: Disclosed is a solvent-borne or UV-curable fugitive ink composition for application to a substrate that is to be provided with indicia. The ink composition comprises at least one halochromic compound and at least one filler compound and is capable of preventing indicia formed with a heat sensitive erasable ink on an area of the substrate carrying the fugitive ink composition and thereafter subjected to a thermal treatment from becoming invisible to an unaided eye.
    Type: Application
    Filed: September 11, 2012
    Publication date: February 26, 2015
    Applicant: SICPA HOLDING SA
    Inventors: Christophe Dumusois, Cécile Leprince, Dagmar Lukas
  • Patent number: 8960880
    Abstract: Enhanced media transport systems and structures are provided for printing environments. Enhanced vacuum table structures and associated methods may also be implemented for a variety of printer systems. Enhanced rail systems and associated carriage structures may preferably be used within a variety of printing environments, such as for but not limited to grand scale printers. Water-based binary epoxy ink compositions and associated processes provide adhesion and material compatibility that exceeds that of currently available UV curable products, while providing ultra-low volatile organic carbon (VOCs), and no hazardous air pollutants (HAPs). An integrated system and method for identification of consumables through a central database may also be implemented within different printing systems.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: February 24, 2015
    Assignee: Redwood Technologies, LLC
    Inventors: Michael D. Mills, Joe Byrne, Stephen Mills
  • Patent number: 8961673
    Abstract: A phase change ink composition comprising an amorphous component, a crystalline material, and optionally, a colorant, which are suitable for high speed ink jet printing, including printing on coated paper substrates. In embodiments, the amorphous component comprises a diurethane compound or derivatives thereof.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: February 24, 2015
    Assignee: Xerox Corporation
    Inventors: Naveen Chopra, Jeffrey H. Banning, Stephan V. Drappel, Jennifer L. Belelie, Gabriel Iftime, Kentaro Morimitsu, Peter G. Odell
  • Publication number: 20150042731
    Abstract: A non-aqueous photopolymerizable inkjet ink, including as a photopolymerizable monomer: (a) ethylene glycol dimethacrylate; and (b) caprolactone-modified dipentaerythritol hexaacrylate or ethylene oxide-modified trimethylolpropane tri-methacrylate, or both thereof, wherein the ink includes the (a) component by 10% by mass to 95% by mass with respect to the entire photopolymerizable monomer, and the ink includes the (b) component by 5% by mass to 90% by mass with respect to the entire photopolymerizable monomer, and wherein the ink does not include a diluting solvent.
    Type: Application
    Filed: February 27, 2013
    Publication date: February 12, 2015
    Inventor: Takao Hiraoka
  • Patent number: 8952078
    Abstract: This invention relates to a printing ink and in particular to an ink for ink-jet printing which is cured by irradiation. The ink comprises at least one radiation-curable monomer; at least one passive thermoplastic resin; at least one radical photoinitiator; and at least one colouring agent; wherein the ink has a viscosity of less than 100 mPas at 25° C., and wherein the at least one passive resin is present at 2 to 15 wt % based on the total weight of the ink and has a molecular weight of 1,500 to 70,000.
    Type: Grant
    Filed: July 4, 2007
    Date of Patent: February 10, 2015
    Assignee: Sericol Limited
    Inventor: Nigel Paul Gould
  • Publication number: 20150035895
    Abstract: A colorant, lactone having a content in a range of 5% by mass to 40% by mass, a first solvent having a water vapor pressure of 2 hPa or more and a content in a range of 5% by mass to 18% by mass at 20° C., and a second solvent having a water vapor pressure of 0.9 hPa or more and a content in a range of 2% by mass to 80% by mass at 20° C. are contained, a sum of the content of the first solvent and the content of the second solvent is 20% by mass or more, and the second solvent is at least one solvent selected from a group consisting of (poly)alkylene glycol monoalkyl ether and (poly)alkylene glycol dialkyl ether.
    Type: Application
    Filed: March 20, 2014
    Publication date: February 5, 2015
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Kenichiro Kubota, Akihito Sao, Makoto Nagase, Jun Ito
  • Publication number: 20150030820
    Abstract: Provided is an active energy ray-curable composition that is capable of improving adhesiveness of a cured product and of suppressing detachment or peeling of the cured product as well as a cured product and use thereof. The active energy ray-curable composition contains, as active ingredients, an oxetane alcohol represented by the following structural formula (1) or (2), a silane coupling agent, and a photoacid-generating agent. A silicon component in the silane coupling agent is contained in an amount of preferably 1 to 21% by mass, in terms of silica (SiO2), in the active energy ray-curable composition. In the formula, p is an integer of 1 to 10.
    Type: Application
    Filed: April 26, 2013
    Publication date: January 29, 2015
    Inventors: Akira Nakagawa, Eisuke Ninomiya
  • Patent number: 8939568
    Abstract: Ink compositions and method of making the same are disclosed. A disclosed example ink composition includes a liquid vehicle, a colorant system and polyurethane vinyl hybrid latexes. Also disclosed is a method of using such ink composition containing polyurethane vinyl hybrid latexes.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: January 27, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Savka Ilieva Stoeva, Sergiy Peleshanko, Mark L. Choy, Gregg A. Lane
  • Publication number: 20150015638
    Abstract: The current document discloses an inkjet ink that is characterized by exceptionally low sedimentation rate of glass frit and pigment particles. Practically, the ink reversibly gels upon extended standing, thus preventing sedimentation entirely.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 15, 2015
    Applicant: DIP-TECH LTD.
    Inventors: Andy Shipway, Pazit Bar-Yossef
  • Publication number: 20150002577
    Abstract: An image recording method includes a conveyance process for conveying a recording medium and an ink-applying process for applying a first ink and a second ink to the recording medium, wherein the first ink and the second ink contain a surfactant represented by Formula (1), the amount of the surfactant represented by Formula (1) in the first ink is greater than the amount of the surfactant represented by Formula (1) in the second ink, and a liquid X prepared by removing the surfactant represented by Formula (1) from the first ink and a liquid Y prepared by removing the surfactant represented by Formula (1) from the second ink satisfy a particular condition.
    Type: Application
    Filed: June 25, 2014
    Publication date: January 1, 2015
    Inventors: Akihiro Taya, Masahiro Terada, Hidetaka Kawamura, Yohei Masada, Masanobu Ootsuka, Takaharu Aotani
  • Publication number: 20150000559
    Abstract: The present invention is related to a printing ink, in particular flexographic printing ink, or an overprint varnish, comprising a nitrated lignin as at least one binder component, to a process for preparing the same as well as to the use of a nitrated lignin as a binder component in a printing ink, in particular a flexographic printing ink, or an overprint varnish.
    Type: Application
    Filed: June 20, 2012
    Publication date: January 1, 2015
    Applicant: Siegwerk Druckfarben AG & Co. KGaA
    Inventors: Neelakamal Mohapatra, Pierre-Antoine Noirot, Murielle Magrez
  • Patent number: 8916068
    Abstract: Provided is a silver micropowder coated with a protective material and capable of more drastically reducing the sintering temperature than before. The silver micropowder comprises silver particles processed to adsorb hexylamine (C6H13—NH2) on the surfaces thereof and having a mean particle diameter DTEM of from 3 to 20 nm or an X-ray crystal particle diameter DX of from 1 to 20 nm. The silver micropowder has the property of forming a conductive film having a specific resistivity of not more than 25 ??·cm when it is mixed with an organic medium to prepare a silver coating material and when a coating film formed of it is fired in air at 120° C. Even when fired at 100° C., it may form a conductive film having a specific resistivity of not more than 25 ??·cm.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: December 23, 2014
    Assignee: Dowa Electronics Materials Co., Ltd.
    Inventors: Kimitaka Sato, Taku Okano, Taro Nakanoya
  • Publication number: 20140366773
    Abstract: Methods and compositions for the formation of dispersions of nanotubes are provided using solution comprising an aromatic hydrocarbon and an electron donor group. Also provided are methods for isolating carbon nanotubes from the composition, and use of carbon nanotube products.
    Type: Application
    Filed: April 3, 2014
    Publication date: December 18, 2014
    Applicant: Nanocomp Technologies, Inc.
    Inventors: Joseph E. Johnson, Mark A. Banash, Paul R. Jarosz
  • Publication number: 20140371333
    Abstract: An organogelling agent for forming reverse worm-like micelles having high safety to living bodies and the environment, favorable feel of use, and a high gelating ability and a thickened gel composition comprising the organogelling agent are provided. Lecithin and ascorbic acid or an ascorbic acid derivative act as an organogelling agent to form reverse worm-like micelles of a variety of oils. A thickened gel composition having a reverse worm-like micelle structure can be prepared with a ternary system of lecithin, ascorbic acid or an ascorbic acid derivative, and a variety of oils.
    Type: Application
    Filed: November 30, 2012
    Publication date: December 18, 2014
    Inventors: Kaname Hashizaki, Yoshihiro Saito, Hiroyuki Taguchi
  • Publication number: 20140370250
    Abstract: An object of the present invention is to provide an ink composition for inkjet recording that is excellent in terms of surface gloss and storage stability. Disclosed is an ink composition for inkjet recording comprising (Component A) a polymerizable compound, (Component B-1) an oxyl free radical-based polymerization inhibitor, (Component B-2) a phenol-based polymerization inhibitor, and (Component B-3) an amine-based polymerization inhibitor. The polymerizable compound (Component A) preferably comprises (Component A-1) a divinyl ether compound. The ink composition preferably further comprises (Component C) a polymerization initiator, and more preferably comprises (Component C-1) an acylphosphine-based polymerization initiator as the polymerization initiator (Component C).
    Type: Application
    Filed: August 5, 2014
    Publication date: December 18, 2014
    Applicant: FUJIFILM CORPORATION
    Inventors: Yuusuke FUJII, Kyohei MOCHIZUKI
  • Patent number: 8906116
    Abstract: The present invention relates to dye mixtures which comprise at least one dye of the formula (I) and at least one dye of the formula (II) in which R1, R2, R3, and X are defined as stated in claim 1, to processes for their preparation, and to their use.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: December 9, 2014
    Assignee: DyStar Colours Distribution GmbH
    Inventors: Adrian Murgatroyd, Clemens Grund, Klaus-Wilfried Wanken, Hartwig Jordan
  • Patent number: 8906150
    Abstract: Disclosed is a phase change ink comprising an ink carrier which comprises: (a) a crystalline trans-cinnamic diester; and (b) an amorphous polyterpene resin.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: December 9, 2014
    Assignee: Xerox Corporation
    Inventors: Adela Goredema, Rina Carlini, Caroline M. Turek, Edward G. Zwartz
  • Publication number: 20140349087
    Abstract: An inkjet ink set consisting of a black inkjet ink, a cyan inkjet ink and two inkjet inks A and B, optionally complemented by a white ink and/or a colourless ink, wherein the inkjet ink A has a hue angle H* between 70 and 85 and a chroma C* between 30 and 80; the inkjet ink B has a hue angle H* between 20 and 40 and a chroma C* between 30 and 80; and the CIE L* a* b* coordinates were determined on polyethylene coated white paper for a 2° observer under a D50 light source.
    Type: Application
    Filed: January 16, 2013
    Publication date: November 27, 2014
    Applicant: AGFA Graphics NV
    Inventors: Jürgen Jung, Rita Torfs, Marc Bernard Graindourze, Rene Geelen
  • Publication number: 20140347429
    Abstract: An ink comprising a colorant, an organic solvent having a boiling point below 170° C. and a radiation-curable component of molecular weight >1000, wherein the ink contains less than 10 wt % of radiation-curable components of molecular weight 1000 or less and the ink contains less than 5 wt % water. The ink is particularly useful for printing packaging used for products intended for ingestion by humans or other animals.
    Type: Application
    Filed: December 4, 2012
    Publication date: November 27, 2014
    Applicant: Sericol Limited
    Inventor: Nigel Gould
  • Patent number: 8895639
    Abstract: An ink set is provided which includes a first ink containing a first pigment, water, and a glycol ether having an HLB value, measured by Davies method, in the range of 4.2 to 8.0, and a second ink substantially not containing the glycol ether. The second ink contains a second pigment and water.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: November 25, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Takeshi Yano, Tetsuya Aoyama, Shoki Kasahara
  • Publication number: 20140338563
    Abstract: A solid or phase change inkjet ink incorporating a polar acidic wax is described. The use of polar waxes as an ink additive improves the polarity of the ink and adhesion of the ink to paper. A method for applying the solid or phase change ink incorporating an acidic polar wax additive to form an image is also described.
    Type: Application
    Filed: July 30, 2014
    Publication date: November 20, 2014
    Inventors: Stephan V. Drappel, Peter G. Odell, Marcel P. Breton, Caroline M. Turek, Paul J. McConville, Mojgan Rabbani, Jennifer J. Rea, James R. Larson
  • Publication number: 20140338562
    Abstract: A photopolymerizable composition includes glyceryl monomethacrylate in an amount of from 25 to 100 parts by weight per 100 parts by weight of monomers.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 20, 2014
    Inventor: Takao HIRAOKA
  • Patent number: 8888905
    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.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: November 18, 2014
    Assignee: Xerox Corporation
    Inventors: Gabriel Iftime, Jennifer L. Belelie, Naveen Chopra, Kentaro Morimitsu, Peter G. Odell
  • Patent number: 8888907
    Abstract: A solid ink composition comprising at least one crystalline oxazoline compound and at least one amorphous component derived from a polyol, and a colorant and optional viscosity modifier, which are suitable for inkjet printing, including printing on coated paper substrates. In embodiments, the solid ink formulation comprises a blend of an amorphous and crystalline components which provides a solid ink with excellent robustness when forming images or printing on coated paper substrates.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: November 18, 2014
    Assignee: Xerox Corporation
    Inventors: Rina Carlini, Adela Goredema, Guerino G. Sacripante, Caroline M. Turek, Edward G. Zwartz
  • Publication number: 20140333696
    Abstract: The ink composition for ink jet recording according to the invention includes a coloring material, a cyclic ester, a first organic solvent having a flash point of 70° C. or less and represented by Formula (I): R1—O—(R2—O)2—R3??(I) (wherein, R1 represents an alkyl group having 1 to 4 carbon atoms; R2 represents an ethylene group or a propylene group; and R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms), and a second organic solvent having a flash point of 90° C. or more. The cyclic ester has a content “a” (% by mass) of 6% by mass or more and 30% by mass or less. The content “a” (% by mass) of the cyclic ester, the content “b” (% by mass) of the first organic solvent, and the content “c” (% by mass) of the second organic solvent satisfy a relationship represented by Expressions (1) and (2): a<b??(1) c<(a+b)/2??(2).
    Type: Application
    Filed: May 9, 2014
    Publication date: November 13, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Makoto Nagase, Akihito Sao, Kenichiro Kubota, Kenichi Numakura, Jun Ito
  • Publication number: 20140335326
    Abstract: A compound obtained by reaction of one or more amines of general formula NHR6R7 with a benzophenone derivative of the following general formula (IX) wherein M is a group comprising a number z of (meth)acrylate groups equal to at least one, L is a linker, G is linker comprising a number p? of unreacted hydroxyl groups, and R, R? and R?? are optional substituents as well as inks, coating compositions and adhesives comprising the same.
    Type: Application
    Filed: December 18, 2012
    Publication date: November 13, 2014
    Applicant: Allnex Belgium S.A.
    Inventors: Paul Gevaert, Steven Cappelle, Hugues Van Den Bergen, Ram Gupta
  • Patent number: 8882897
    Abstract: A phase change ink composition suitable for high speed ink jet printing, including printing on coated paper substrates. In particular, the phase change ink composition comprises an aromatic diester crystalline compound and an amorphous compound, and optionally, a colorant, which provides for a robust ink.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: November 11, 2014
    Assignee: Xerox Corporation
    Inventors: Kentaro Morimitsu, Jennifer L. Belelie, Naveen Chopra, Gabriel Iftime, Peter G. Odell
  • Patent number: 8883049
    Abstract: A method is provided for making thermochromic pigments in microcapsules having unusually small particle sizes.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 11, 2014
    Assignee: Chromatic Technologies, Inc.
    Inventors: Terrill Scott Clayton, Timothy J. Owen, Lyle Small
  • Publication number: 20140329054
    Abstract: The present invention relates to an aqueous formulation particularly for generating electrically conductive and/or reflective structures by microcontact printing, characterized in that the formulation contains at least a) ?15 to ?55 parts by weight water, b) ?10 to ?50 parts by weight alcohol, c) ?15 to ?45 parts by weight metal-based nanoparticles, d) 0.5 to ?10 parts by weight non-fluorinated surfactant, and e) ?0.5 to ?10 parts by weight fluorinated surfactant, wherein the above defined constituents a) to e) summarize to a concentration of ?100 parts by weight in the formulation. The wetting behavior especially of hydrophobic materials may significantly be improved. The present invention further relates to a method of generating structures, particularly being electrically conductive and/or reflective, on a substrate by microcontact printing and a substrate comprising such a structure.
    Type: Application
    Filed: September 25, 2012
    Publication date: November 6, 2014
    Applicant: CLARIANT INTERNATIONAL AG
    Inventors: Deivaraj Theivanayagam Chairman, Frank Sicking, Venkataramanan Balasubramanian, Daniel Rudhardt
  • Publication number: 20140327719
    Abstract: A photopolymerizable inkjet ink including: at least one selected from the group consisting of (meth)acrylic acid esters negative for skin sensitization and (meth)acrylamides negative for skin sensitization; and at least one selected from the group consisting of vinyl ethers negative for skin sensitization, t-butyl methacrylate negative for skin sensitization, n-pentyl methacrylate negative for skin sensitization, and n-hexyl methacrylate negative for skin sensitization.
    Type: Application
    Filed: May 10, 2012
    Publication date: November 6, 2014
    Inventor: Takao Hiraoka
  • Patent number: 8876272
    Abstract: An ink composition comprising a nanomaterial and a liquid vehicle, wherein the liquid vehicle comprises a composition including one or more functional groups that are capable of being cross-linked is disclosed. An ink composition comprising a nanomaterial, a liquid vehicle, and scatterers is also disclosed. An ink composition comprising a nanomaterial and a liquid vehicle, wherein the liquid vehicle comprises a perfluorocompound is further disclosed. A method for inkjet printing an ink including nanomaterial and a liquid vehicle with a surface tension that is not greater than about 25 dyne/cm is disclosed. In certain preferred embodiments, the nanomaterial comprises semiconductor nanocrystals. Devices prepared from inks and methods of the invention are also described.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: November 4, 2014
    Assignee: QD Vision, Inc.
    Inventors: John R. Linton, Peter T. Kazlas, Craig Breen, Seth Coe-Sullivan