Printing Ink Composition For Glass Or Ceramic Substrate Or Process Of Preparing Patents (Class 523/160)
  • Patent number: 12145391
    Abstract: An ink set includes: a water-based ink for ink-jet recording that contains water and at least one of a direct dye and an acid dye; and a fixing agent that contains a water-soluble polymer having diallyl amines as a constituent unit.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 19, 2024
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Shinpei Ito, Yasuhiro Taga
  • Patent number: 12139624
    Abstract: This invention provides an ink for inkjet printers with both properties; i.e., good visibility of printing dots after heating and high dissolution stability. The ink for inkjet printers of the invention comprises a color material, a solvent, and resin, wherein the color material comprises a first metal complex and a second metal complex comprising metal ions selected from among iron ions, manganese ions, copper ions, cobalt ions, and chromium ions and ligands bound thereto, and the ligands comprise diketone structures incorporated in the chemical structures thereof.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: November 12, 2024
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Takuya Otowa, Hiroshi Sasaki, Tatsunosuke Suzuki, Masahiko Ogino
  • Patent number: 12134701
    Abstract: Aqueous primer compositions suitable for electrophotographic printing and inkjet printing are frequently incompatible with one another, such that coated substrates for each printing technique need to be stockpiled separately. Aqueous primer compositions containing components to facilitate both electrophotographic printing and inkjet printing and that remain compatible with each other may comprise a polyvalent metal salt dispersed in an aqueous fluid, and an amine-functionalized copolymer dispersed as an emulsion in the aqueous fluid, in which the amine-functionalized copolymer has an amine number of about 10 to about 180 mg KOH/g copolymer and a glass transition temperature of about 0° C. to about 50° C. Suitable amine-functionalized copolymers may be formed by an emulsion polymerization reaction of one or more first ethylenically unsaturated monomers lacking an amine group and one or more second ethylenically unsaturated monomers bearing at least one amine group.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: November 5, 2024
    Assignee: Michelman, Inc.
    Inventors: Molly Hladik, Emily Elizabeth Curry
  • Patent number: 12128682
    Abstract: A liquid ejecting apparatus includes a head unit, and a drive signal output unit that outputs a drive signal. The head unit includes a first rigid substrate, and a first connector to which the drive signal is input, the drive signal output unit includes a second rigid substrate, and a second connector from which the drive signal is output, the first connector includes a first fixing portion, and a first terminal, the second connector includes a second fixing portion, and a second terminal, one of the first connector and the second connector has a receptacle shape, the other has a plug shape, the first connector and the second connector are fitted so that the first terminal and the second terminal are in direct contact with each other, and at least one of the first fixing portion and the second fixing portion is tin-plated.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: October 29, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yusuke Matsumoto, Toru Matsuyama
  • Patent number: 12122923
    Abstract: Electrophotographic printing techniques offer excellent image quality, but image adhesion to a desired substrate may be problematic in many instances. Primer coatings for improving image adhesion to a substrate may be formed from primer compositions comprising a fluid and an amine-functionalized copolymer dispersed in the fluid as an emulsion, in which the amine-functionalized copolymer has an amine number of about 10 to about 180 mg KOH/g copolymer. The fluid may be aqueous or organic. Suitable amine-functionalized copolymers may be formed by an emulsion polymerization reaction of one or more first ethylenically unsaturated monomers lacking an amine group and one or more second ethylenically unsaturated monomers bearing at least one amine group. The at least one amine group comprises a side chain of the amine-functionalized copolymer.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: October 22, 2024
    Assignee: Michelman, Inc.
    Inventor: Freddy Enrique Boscan Guerra
  • Patent number: 12116493
    Abstract: A kit comprising a) an aqueous writing ink composition, containing—metal nanoparticles as coloring agent wherein the metal nanoparticles essentially consists of metal and the metal is chosen from silver, gold, aluminum and/or copper and—a dispersing agent, and b) an eradicator fluid containing at least one oxidizing agent. An aqueous eradicator fluid for erasing an aqueous writing ink composition containing metal nanoparticles as the coloring agent, in which the fluid contains an oxidizing agent and—a volatile solvent. A writing instrument containing the eradicator fluid, the use of the eradicator fluid and/or of the kit containing it and a method of correcting errors of a written mark made on a porous substrate.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: October 15, 2024
    Assignees: SOCIÉTÉ BIC, UNIVERSITÉ DE HAUTE-ALSACE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Karine Mougin, Guillaume Caffier, Feriel Ghellal, Arnaud Spangenberg, Quentin Bauerlin
  • Patent number: 12084587
    Abstract: An ink set includes four types of inks that are a yellow ink, a magenta ink, a cyan ink, and a black ink. Each of the four types of inks contains water and a colorant, and at least one of the four types of inks contains an ultraviolet absorber. When Abs (Y) represents the absorbance of the yellow ink, Abs (M) represents the absorbance of the magenta ink, Abs (C) represents the absorbance of the cyan ink, and Abs (K) represents the absorbance of the black ink with respect to light with a wavelength of 385 nm, the ratios of Abs (Y), Abs (M), and Abs (C) to Abs (K) satisfy predetermined conditions.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: September 10, 2024
    Assignee: Konica Minolta, Inc.
    Inventor: Masaki Goto
  • Patent number: 12080818
    Abstract: A photovoltaic glass pane includes a glass panel, and one or more photovoltaic cells arranged on or in the glass panel. Each of the one or more photovoltaic cells has a light receiving surface to be exposed to light from a light source and being comprised of a semiconducting material having a spectral response to the light. A spectral conversion layer is arranged between the light receiving surface and the light source and is configured to convert photons from the light source of a first energy into photons of a second energy. The spectral response to the photons of the second energy is higher than the spectral response to the photons of the first energy.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: September 3, 2024
    Assignee: BRITE HELLAS AE
    Inventors: Ilias Stathatos, Nikolaos Kanopoulos, Theodoros Makris, Ioannis Katsagounos, Panagiotis Giannopoulos, Georgios Tselepidis
  • Patent number: 12065576
    Abstract: An aqueous inkjet ink set for manufacturing decorative panels comprising: a) a cyan aqueous inkjet ink containing a beta-copper phthalocyanine pigment; b) a red aqueous inkjet ink containing a red pigment R and a polymeric dispersant P; c) a yellow aqueous inkjet ink containing a yellow pigment; and d) a black aqueous inkjet ink containing a carbon black pigment; wherein the red aqueous inkjet ink has a weight ratio R/P of red pigment R to polymeric dispersant P that complies with 1.2<R/P<3.0; and wherein the average particle diameter APD of the red pigment R complies with 175 nm<APD<240 nm, as determined by a dynamic light scattering technique using a laser having an emission wavelength of 633 nm and measured under a scattering angle of 90 degrees.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 20, 2024
    Assignee: Agfa NV
    Inventors: Jens Lenaerts, Lionel Petton, Sonny Wynants
  • Patent number: 12054634
    Abstract: A coating composition for application to a substrate utilizing a high transfer efficiency applicator. The coating composition includes a carrier, a binder, a corrosion inhibiting pigment. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: August 6, 2024
    Assignee: AXALTA COATING SYSTEMS IP CO., LLC
    Inventors: John R. Moore, Michael R. Koerner, Christian Jackson, Bradley A. Jacobs, Shih-Wa Wang, Matthew Irwin, Matthew Boland, Joanne Hardy, Daniel Naugle, Kevin O'Connor, Barry Snyder
  • Patent number: 11993723
    Abstract: Ceramic inkjet inks for non-porous substrates (such as glass, metals) whereby the viscosity of the inks at the jetting temperature of 33-50° C. is 8-20 mPa·s and increase substantially to more than a factor of 5 (greater than 100 mPa·s) after landing on the substrate. The invention also relates to processing/formulating steps and tuning of the bulk and dynamic properties suitable for (i) inkjet printing in the printhead channel and (ii) desirable high viscosity after landing on the glass substrate. The ink comprises: Glass Frit composition which is in the form of particles having a volume particle size distribution Dv90 of less than 1.5 ?m, carriers (30-50 wt %) and additives (0-10%). The ceramic ink mitigate ink splattering, spreading during and after landing, eliminate/reduce image defects because of dust contaminations from the environment on wet inks after printing.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 28, 2024
    Assignee: TECGLASS SL
    Inventors: Javier Fernandez Vazquez, Tri Ratna Tuladhar
  • Patent number: 11987928
    Abstract: A fabric coating composition can include water, from 3 wt % to 95 wt % oxazoline reactive compound by dry weight including an oxazoline group, and from 3 wt % to 70 wt % cationic charging agent by dry weight. The fabric coating composition can have a pH from pH 2 to pH 6.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 21, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xiaoqi Zhou, Zhang-Lin Zhou
  • Patent number: 11976215
    Abstract: Solutions to the problems of scuffing and chipping of the paint films in high traffic areas and in tight spaces, such as dressing rooms in department stores, where multiple scrapings of the wall paints are created by consumers, clothes hangers, shoes, etc., and hallways and conference rooms in office and other commercial buildings are disclosed. Wax seeded latex polymers admixed with an added wax in architectural compositions and optionally with polyurethane resin are utilized to create paint films that are resistant to scuffing and chipping.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: May 7, 2024
    Assignee: Columbia Insurance Company
    Inventors: Jonathan Dugan, Ashlee Agens, Ed Ament, Glenn Cooper, Johanna Garcia, Jeff Hood, Kevin Lee, Kate O'Connor, Rogina Saad, Marie Saturne, Jeffrey T. Spillane
  • Patent number: 11945960
    Abstract: The present invention relates to [1] an aqueous composition for ink-jet printing, containing a carbodiimide compound, a polyester resin and water; [2] a ink set for ink-jet printing containing an aqueous composition a containing a carbodiimide compound and water, and an aqueous composition b containing a polyester resin; [3] an ink set for ink-jet printing, containing the aforementioned aqueous composition for ink-jet printing and a water-based ink containing a colorant; and [4] an ink-jet printing method including the step 1 of ejecting a carbodiimide compound, a polyester resin, a colorant and water onto a surface of a printing medium by an ink-jetting method to print characters or images thereon; and the step 2 of subjecting the resulting printed characters or images to heat treatment at a temperature of 50 to 200° C. According to the aqueous composition of the present invention, it is possible to obtain a printed material that is excellent in rub fatness.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: April 2, 2024
    Assignee: KAO CORPORATION
    Inventors: Tomohiko Nagano, Teruyuki Fukuda, Takahiro Maeda
  • Patent number: 11939478
    Abstract: The present disclosure is directed to a metallic ink composition for use in digital offset printing, comprising: metallic effect pigment particles, wherein an average equivalent sphere diameter of at least about 90% of the metallic effect pigment particles ranges from greater than 1 micrometer (?m) to 150 ?m; at least one dispersant; at least one curable oligomer; and a photo initiator, wherein the metallic ink composition has a viscosity ranging from 150,000 to 1,000,000 millipascal seconds (mPa·s) at 0.1 rad/s at 25° C. Also provided is a method of digital offset printing using the metallic ink composition of the present disclosure.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: March 26, 2024
    Assignee: XEROX CORPORATION
    Inventors: Mihaela Maria Birau, C. Geoffrey Allen, Aurelian Valeriu Magdalinis
  • Patent number: 11938537
    Abstract: A 3D printing system and methods to selectively pattern dense feedstock based on selective inhibition sintering (SIS). A sintering selectivity agent (inhibitor or promoter) is selectively deposited on a build layer according to the pattern boundary. When the layers are built-up and the part is sintered, the inhibited region remains unbound, thus defining the edge of the part. The material contain powder embedded in cohesive binder that make the adjacent layer adhere together. The build process involves forming the sheets of dense feedstock embedded binder, followed by depositing ink to promote selective sintering onto the layer. Once the build is complete, the process continues with the binder removal, sintering and finishing processes.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: March 26, 2024
    Assignee: Xerox Corporation
    Inventors: Mahati Chintapalli, Sean Garner, Ashish Pattekar, Anne Plochowietz
  • Patent number: 11926125
    Abstract: Provided are a colored resin particle dispersion containing colored resin particles and water, in which the colored resin particles contain a water-insoluble chain polymer and at least one dye selected from the group consisting of an oil-soluble dye, a disperse dye and a vat dye, and the water-insoluble chain polymer has a structure represented by the following General Formula (G), a cyclic structure, and a hydrophilic group, an ink manufactured using the colored resin particle dispersion, an ink set having the ink, an inkjet printing method using the ink, and a method of manufacturing the colored resin particle dispersion. In the General Formula (G), Rg represents a hydrogen atom or a substituent, Lg represents —O—, —S—, or —NRz-, Rz represents a hydrogen atom or a substituent, and * represents a bonding position.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: March 12, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Shota Suzuki, Noriaki Sato, Naoka Hamada, Ryoichi Nakano, Masao Ikoshi
  • Patent number: 11859106
    Abstract: Described herein is a polymeric pigment dispersant, a process for preparation of the polymeric pigment dispersant, and a pigment dispersion including the pigment dispersant that is used for coating and in printing ink, automotive basecoat, automotive clearcoat, mill base, furniture coatings, and wood coatings.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: January 2, 2024
    Assignee: BASF COATINGS GMBH
    Inventors: Shampa R. Samanta, Chintankumar Patel, Colin Wade, Benjamin Georg Robert Mohr
  • Patent number: 11850328
    Abstract: Provided herein are thermoresponsive polymer materials and methods of preparation and use thereof. In particular, materials are provided that cure upon exposure to physiologic conditions (e.g., human body temperature) and find use in, for example, orthopedic surgery, bone tissue engineering, and the repair of bone injuries and defects.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: December 26, 2023
    Assignee: Northwestern University
    Inventor: Guillermo A. Ameer
  • Patent number: 11827798
    Abstract: An ink-jet ink includes pigment particles; a binder resin; and a penetrant. The binder resin includes a self-emulsification specific resin. The specific resin includes a first repeating unit derived from specific alkyl ester (meth)acrylate including a straight-chain alkyl group having 9 or more and 15 or less carbon atoms. In the specific resin, a content ratio of the first repeating unit is 6.0% by mass or more and 20.0% by mass or less. The penetrant includes specific alkanediol having 6 or more and 8 or less carbon atoms.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: November 28, 2023
    Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventor: Noriaki Ozawa
  • Patent number: 11760891
    Abstract: An infrared transmitting ink composition for inkjet, a method of forming a bezel pattern using the same, a bezel pattern manufactured thereby, and a display substrate comprising the same are disclosed. The ink composition may check alignment marks using an infrared camera and detect pressure marks by non-destructive inspection even after the bezel pattern thereof is printed on a display substrate, and also may improve the adhesion to the substrate and the performance of inkjet process. The infrared ray transmitting ink composition for ink jet comprises a lactam black pigment, a dispersant, an epoxy compound, a vinyl ether compound, an oxetane compound, a photopolymerization initiator and an organic solvent.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: September 19, 2023
    Inventors: Jaehyun Yoo, Areum Kim, Sungeun Park, Joonhyung Kim
  • Patent number: 11760111
    Abstract: A printing apparatus 1 includes a pretreatment unit 4 that applies a processing liquid containing a polar material to a fabric M, a printing unit 5 that applies ink containing a color material to the fabric M applied with the processing liquid, and an AC electric field generator 62 that generates an AC electric field. The AC electric field generator 62 includes a first electrodes 71 and a second electrode 72 that face the fabric M and that are disposed adjacent to each other, a high-frequency voltage generator 77 that generates a high-frequency voltage to be applied to the first electrodes 71 and the second electrode 72, and a conductors 73 that electrically connects the first electrodes 71 and the second electrode 72 to the high-frequency voltage generator 77.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: September 19, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Tadashi Aizawa, Hiroto Tomioka
  • Patent number: 11708504
    Abstract: Aqueous inkjet ink compositions are provided. In an embodiment, such a composition comprises water; resin particles; and a colorant; wherein the resin particles comprise a polymerization product of reactants comprising a monomer, an acidic monomer, a multifunctional monomer, and a reactive surfactant, the resin particles having a D(z, ave) of no greater than about 150 nm, a D(v,90) of less than about 200 nm, and a polydispersity index (PDI) of no greater than about 0.050. Methods of forming and using the aqueous inkjet ink compositions are also provided.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: July 25, 2023
    Assignee: Xerox Corporation
    Inventors: Sepehr M. Tehrani, Marcel P. Breton, Syed Mohsin Ali, Carlos Dondon, Biby Esther Abraham, C. Geoffrey Allen, Mihaela Maria Birau
  • Patent number: 11674046
    Abstract: The present invention relates to an aqueous reaction liquid composition including an anti-deforming agent. selected from the group consisting of a choline salt (formate, acetate, chloride), a guanidine salt (formate, acetate, chloride), trimethylglycine (betaine), potassium formate and ammonium nitrate. The present invention also relates to an aqueous reaction liquid composition including a Deep Eutectic Solvent (DES) having urea in combination with an anti-deforming agent as disclosed above. In another aspect the invention relates to an ink set including such aqueous reaction liquid composition and an ink composition, preferably a pigmented ink composition. In another aspect the present invention relates to a printing method including application of an aqueous reaction liquid composition according to the present invention and application of an ink composition.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: June 13, 2023
    Assignee: CANON PRODUCTION PRINTING HOLDING B.V.
    Inventors: Marcel J. H. M. Haenen, Guido G. Willems
  • Patent number: 11649364
    Abstract: An ink is provided. The ink comprises a colorant, water, an organic solvent comprising a glycol ether having a solubility parameter of from 9.0 to 12.0 (cal/cm3)1/2, and a surfactant comprising a silicone-based surfactant (a) and a nonionic surfactant (b).
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: May 16, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroki Hagiwara, Tomohiro Nakagawa, Yuki Kaji
  • Patent number: 11613665
    Abstract: One embodiment relates to a water-based ink for an inkjet containing a pigment, a fixing resin, an organic solvent and water, wherein the fixing resin includes an A-B block polymer having an A block and a B block, the A block contains a structural unit (P-1) having an anionic functional group, and the acid value of the A-B block polymer is from 5 to 80 mgKOH/g.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: March 28, 2023
    Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.
    Inventors: Masayoshi Utsugi, Atsushi Yoda, Masahiro Sugihara, Kazuhiro Jonai, Norio Suzuki
  • Patent number: 11598495
    Abstract: The present invention relates to LED lighting elements comprising translucent mouldings composed of polycarbonate-based moulding compounds, comprising a colourant mixture, carbon black, scattering additive and optionally white pigment, as used, for example, as covers with a day/night design. Through combination with one or more RGB-LEDs, it is possible to achieve surprising colour effects in night design with presence of a deep gloss effect in mouldings that are black and grey in day design.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: March 7, 2023
    Assignee: Covestro Deutschland AG
    Inventors: Ciro Piermatteo, Armin Berger, Gianmaria Malvestiti, Vincenzo Taravella
  • Patent number: 11591491
    Abstract: Provided is an ink composition for an inkjet print steel plate, an inkjet print steel plate using the same, and a method for producing an inkjet print steel plate. The ink composition comprises: a linear acrylate-based oligomer; a reactive acrylate-based monomer; an ultraviolet curable initiator; at least one selected from the group consisting of a dye and a pigment; and at least one selected from the group consisting of an antioxidant, an antifoaming agent, and a dispersant.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: February 28, 2023
    Assignee: POSCO CO., LTD
    Inventors: Jin-Tae Kim, Jung-Hwan Lee, Ha-Na Choi, Yon-Kyun Song
  • Patent number: 11578220
    Abstract: An ink contains water, Pigment Red 269, a compound represented by the following Chemical formula (1), and at least one of a silicone compound and an acetylene glycol compound, where the proportion of the compound represented by the following Chemical formula (1) to the Pigment Red 269 is 2.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: February 14, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomohiro Nakagawa, Hiroki Hagiwara, Yuutaroh Nonaka, Yuusuke Fujita, Kazuhiko Umemura, Sei Yamamoto
  • Patent number: 11560489
    Abstract: Provided is a dispersion liquid of colored resin fine particles for an aqueous ink having excellent stability and a sufficient drawn line intensity; an aqueous ink composition for a writing instrument such as felt-tip pens, marking pens, and ballpoint pens using the dispersion liquid of the colored resin fine particle as a colorant; and a writing instrument loaded with the composition. The dispersion liquid of colored resin fine particles for an aqueous ink includes colored resin fine particles dispersed in water, the colored resin fine particles composed of at least a cyclohexyl (meth)acrylate monomer, and a basic dye or an oil-soluble dye, in which the content of the cyclohexyl (meth)acrylate monomer is 30% by mass or more, and the content of the basic dye or the oil-soluble dye is 15% by mass or more based on the total polymer component constituting the colored resin fine particles.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 24, 2023
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventor: Hisato Haga
  • Patent number: 11560490
    Abstract: The present invention provides a water-based ink composition for a ballpoint pen that is less likely to cause bleeding of a written trace in writing, provides a favorable written trace without causing no blurring or line splitting, and excels in the storage stability of the ink composition; and a water-based ballpoint pen using the ink composition. A water-based ink composition for a ballpoint pen comprising water, a coloring agent, a copolymer having a specific structure; and a water-based ballpoint pen using the ink composition.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: January 24, 2023
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Taro Tozuka
  • Patent number: 11530331
    Abstract: A functional ink suitable for 3D printing and a preparation method thereof are provided. The ink includes the following components in parts by weight: 0.5-1.5 parts of a regulator, 1-5 parts of a conductive material, 0.1-0.5 parts of a crosslinking agent, 0.1-0.5 parts of a catalyst, and 10-80 parts of a solvent. The prepared functional ink has a self-healing function at room temperature, eliminating the interface resistance between printing layers and improving the mechanical strength between the layers. Moreover, the prepared functional ink has excellent electrical conductivity and a variety of electrical, magnetic, and electrochemical properties, and can be applied in the fields of functional materials and devices such as energy storage, electromagnetic shielding and stress sensing.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: December 20, 2022
    Assignee: SICHUAN UNIVERSITY
    Inventors: Chuhong Zhang, Wenbin Kang, Li Zeng, Shangwen Ling
  • Patent number: 11505636
    Abstract: The present disclosure relates to compositions comprising a copolymer derived from a vinyl aromatic monomer, a (meth)acrylate monomer, an acid monomer, and a copolymerizable surfactant and compositions comprising the same. The (meth)acrylate monomer can be selected from a monomer having a theoretical glass transition temperature (Tg) for its corresponding homopolymer of 0° C. or less or a hydrophobic (meth)acrylate monomer. In some embodiments, the copolymer is further derived from an organosilane. The copolymers can have a theoretical glass transition temperature (Tg) from ?60° C. to 80° C. and a number average particle size of 250 nm or less. The compositions can be used to prepare compositions such as coatings that have improved water resistance, blush resistance, and/or resistance to hydrostatic pressures. Methods of making the copolymers are also provided.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: November 22, 2022
    Assignee: BASF SE
    Inventors: Kostas S. Avramidis, Armin A. Burghart, Don M. Cho, Luke S. Egan, Vanessa Adams
  • Patent number: 11499065
    Abstract: The present disclosure pertains to an aqueous inkjet ink containing a pigment as colorant, a polymeric dispersant, a polymeric binder, and a water-insoluble additive. The inks show improved properties for printing on paper and textile.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: November 15, 2022
    Assignee: DUPONT ELECTRONICS, INC.
    Inventors: Xiaoqing Li, Michael Stephen Wolfe
  • Patent number: 11485869
    Abstract: Disclosed herein are solution-based additive manufacturing inks comprising a polymer, a volatile solvent compound, and a nonsolvent compound. With current additive manufacturing techniques, a wide range of functionally innovative polymers are left without the ability to be used in additive manufacturing. Improved additive manufacturing techniques to process advanced functional polymers are desirable. The disclosed ink is operable to render any chosen polymer useable in additive manufacturing methods. The composition of the disclosed ink allows for a phase inversion to occur to transition the ink from a liquid ink to a solid manufactured structure. Also disclosed herein are devices for additive manufacturing of the ink and methods for making the same.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 1, 2022
    Assignee: Georgia Tech Research Corporation
    Inventors: Ryan P. Lively, Laurens Victor Breedveld, Fengyi Zhang
  • Patent number: 11450447
    Abstract: This disclosure relates to a method of manufacturing an electrically conductive thick film comprising steps of: (a) applying a fine silver particle dispersion on a substrate, wherein the fine silver particle dispersion comprises, (i) 60 to 95 wt. % of fine silver particles, wherein particle diameter (D50) of the fine silver particles is 50 to 300 nm, (ii) 4.5 to 39 wt. % of a solvent; and (iii) 0.1 to 3 wt. % of a resin, wherein the glass transition temperature (Tg) of the resin is 70 to 300° C., wherein the weight percentages are based on the weight of the fine silver particle dispersion; and (b) heating the applied fine silver particle dispersion at 80 to 1000° C.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: September 20, 2022
    Assignee: SOLAR PASTE, LLC
    Inventors: Dave Hui, Michael Stephen Wolfe, Howard David Glicksman, Haixin Yang, Takashi Hinotsu, Shingo Teragawa
  • Patent number: 11441010
    Abstract: This disclosure relates to a fine silver particle dispersion comprising: (i) 60 to 95 wt. % of fine silver particles, wherein particle diameter (D50) of the fine silver particles is 50 to 300 nm, (ii) 4.5 to 39 wt. % of a solvent; and (iii) 0.1 to 3 wt. % of a resin, wherein the glass transition temperature (Tg) of the resin is 70 to 300° C., wherein the weight percentages are based on the weight of the fine silver particle dispersion.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: September 13, 2022
    Assignee: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Shingo Teragawa, Takashi Hinotsu, Dave Hui, Michael Stephen Wolfe, Howard David Glicksman, Haixin Yang
  • Patent number: 11427719
    Abstract: Methods relating to the printing of materials using hybrid ink formulations are generally described.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: August 30, 2022
    Assignee: Kornit Digital Ltd.
    Inventors: Avin Dhoble, Travis Alexander Busbee
  • Patent number: 11407244
    Abstract: An ink jet recording method according to the present disclosure is a method for recording on a textile including ejecting a white ink composition for ink jet textile printing containing a white pigment and water with an ink jet recording apparatus, wherein the white ink composition is ejected as 9 ng or less of droplets from a nozzle, and the droplets are ejected and recorded on the textile such that a droplet ejected later has a higher flight speed than a droplet ejected earlier and the droplets coalesce before landing on the textile.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: August 9, 2022
    Inventors: Ryota Miyasa, Hideki Okada
  • Patent number: 11401432
    Abstract: A curable composition contains a polymerizable compound and a polymerization initiator containing pheylbis(2,4,6-trimethyl benzoyl)phosphine oxide and diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide in a mass ratio of pheylbis(2,4,6-trimethyl benzoyl)phosphine oxide:diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide from 1:6 to 1:160, wherein supernatant obtained after the curable composition is centrifuged for 30 minutes at 70,000 rotation per minute has an absorbance of 0.02 or less at a wavelength of 700 nm.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 2, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takayuki Shimizu, Satoshi Kojima, Hiroki Kobayashi, Shin Hasegawa, Yuuki Matsushita, Yukiko Ishijima
  • Patent number: 11359102
    Abstract: The present invention is drawn to UV-curable ink and coating compositions comprising cleavage type photoinitiators and acids. The acids may be inorganic or organic acids, or acids generated by a photoacid generator during UV-cure. Incorporation of the acids into the UV-curable ink and coating compositions results in a reduction of migratable photodecomposition products that are produced by cleavage type photoinitiators during UV-cure. The ink and coating compositions are particularly useful for use in applications that require low migration of low molecular weight materials, such as, for example, food packaging.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: June 14, 2022
    Assignee: Sun Chemical Corporation
    Inventors: Derek Ronald Illsley, Shaun Lawrence Herlihy, Andrew Boon
  • Patent number: 11359108
    Abstract: An object is to improve the dispersion stability and discharge stability, while also improving the image quality and various resistance properties of printed matters even when the cohesion promoter contained in the primer ink is small in quantity. As a means to achieve the object, an ink set is provided that comprises: an aqueous inkjet ink composition containing (a) a pigment, (b) a water-soluble organic solvent, (c) water, and (d) a resin emulsion, wherein the pigment (a) has a crosslinked resin layer on its surface; and a primer ink composition containing a cohesion promoter that promotes cohesion of the aforementioned ink composition.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: June 14, 2022
    Assignee: SAKATA INX CORPORATION
    Inventors: Yoichi Sato, Hiroyuki Konishi, Kazuki Moriyasu
  • Patent number: 11332633
    Abstract: A method of textile printing can include ejecting an ink composition onto a fabric substrate and ejecting a blocked polyisocyanate crosslinker onto the fabric substrate. The ink composition can include from 60 wt % to 90 wt % water, from 5 wt % to 30 wt % organic co-solvent, from 1 wt % to 6 wt % pigment, and from 2 wt % to 10 wt % dispersed polymer binder. The method can also include crosslinking the dispersed polymer binder with a deblocked polyisocyanate crosslinker on the fabric substrate.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: May 17, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dennis Z. Guo, Jie Zheng
  • Patent number: 11331939
    Abstract: A recording media containing a raw base substrate having, on its image side, a primary coating layer and a top image receiving layer is described herein. Said top image receiving layer encompasses a polymeric adhesion promoter having a glass transition temperature that is at, or above, 90° C. Also described is a printed article containing said recording media on which a printed feature has been formed with an ink composition that encompasses latex components that have a glass transition temperature that is at, or above, 90° C.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: May 17, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xiaoqi Zhou, David Edmondson, Rodney D. Stramel
  • Patent number: 11292929
    Abstract: An aqueous UV curable inkjet ink includes an aqueous medium, and capsules composed of a polymeric shell surrounding a core containing one or more polymerizable compounds having an alkyne group or an ethylenically unsaturated group, wherein the aqueous UV curable inkjet ink contains one or more photoinitiators and one or more thiol compounds having at least two thiol groups.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: April 5, 2022
    Assignee: AGFA NV
    Inventor: Johan Loccufier
  • Patent number: 11292279
    Abstract: The present invention provides a process for preparing printed shrinkable polymeric film substrates, by applying an ink or overprint varnish comprising self-crosslinking acrylic emulsions. The inks and overprint varnishes are rub, scratch, chemical, humidity/water, and heat resistant, as well as being resistant to repeated bending and folding.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: April 5, 2022
    Assignee: Sun Chemical Corporation
    Inventors: Rob Deighton, Peter Salthouse, Gary Butler
  • Patent number: 11264598
    Abstract: A battery having a cathode and a composite anode is provided. In one embodiment, the composite anode may include a lithium metal anode, a solid electrolyte and at least one interface layer. The interface layer improves the uniformity of the surface of the solid electrolyte thereby optimizing contact between the surface of the lithium metal anode and the surface of the solid electrolyte for better battery performance. The anode and/or the interface may be formed of a printable lithium composition including lithium metal powder, a polymer binder compatible with the lithium metal powder, a rheology modifier compatible with the lithium metal powder, and a solvent compatible with the lithium metal powder and with the polymer binder. The cathode may be a composite cathode. In another embodiment, the printable lithium composition may be in the form of a foil or film.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: March 1, 2022
    Assignee: FMC Lithium USA Corp.
    Inventors: Marina Yakovleva, Kenneth Brian Fitch, Jian Xia, William Arthur Greeter, Jr.
  • Patent number: 11261342
    Abstract: Provided is a cleaning solution including: water; a compound represented by general formula (1) below; a glycol ether solves in an amount of greater than 5 g in 100 g of water having a temperature of 25 degrees C., and a proportion of the glycol ether compound is 1 percent by mass or greater but 30 percent by mass or less, and wherein in general formula (1) below, R1 represents an alkyl group containing 1 or more but 4 or less carbon atoms.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: March 1, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Shizuka Kohzuki, Akiko Bannai
  • Patent number: 11230643
    Abstract: Pearlescent pigments including a largely transparent platelet-shaped substrate having a density ?S and at least one optically active coating having a density ?M, the substrate having an average size d50 of 3 to 8 ?m and an average height hS of 40 to 110 nm. The disclosure further relates to a method for producing the pearlescent pigments, and also to the use thereof.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: January 25, 2022
    Assignee: ECKART GMBH
    Inventors: Michael Gruener, Ulrich Schmidt, Günter Kaupp, Peter Krueger, Jens Depner, Katrin Steinbach, Ralph Schneider, Frank Henglein
  • Patent number: 11214698
    Abstract: The present invention relates to a radiation curable ink, wherein the polar portion of the surface tension is equal to or greater than 10%, of the total surface tension, and the total surface tension is between 25 and 31 mN/m, the vapor pressure of the total formulation is equal to or less than 25 mPa at room temperature and the ink includes up to 30% by weight, based on the total ink composition, of unsaturated, hydroxy-functional vinylic and/or methacrylic acid esters.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 4, 2022
    Assignee: TIGER COATINGS GMBH & CO. KG
    Inventor: Dieter Holzinger