Printing Ink Composition For Glass Or Ceramic Substrate Or Process Of Preparing Patents (Class 523/160)
  • 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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
  • Patent number: 11208570
    Abstract: A white ink can include an aqueous ink vehicle, from 5 wt % to 25 wt % of white metal oxide pigment having an alumina coating, a dispersant associated with a surface of the white metal oxide pigment, and from 0.05 wt % to 0.5 wt % of amphoteric alumina particles having an average particles size from 2 nm to less than less than 100 nm. The white ink can further include from 0.3 wt % to 1.1 wt % monovalent metal salt, or from 0.005 wt % to 0.175 wt % divalent metal salt, or both.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: December 28, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Paul Joseph Bruinsma
  • Patent number: 11174401
    Abstract: The present invention relates to a UV-curable ink composition, a method for producing a bezel pattern of a display substrate using same, and a bezel pattern produced thereby, the UV-curable ink composition comprising a colorant, an epoxy resin, an oxetane resin, a photopolymerization initiator, and a surfactant comprising a polar functional group, wherein the content ratio of the epoxy resin to the oxetane resin is 1:0.5-1:6.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: November 16, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sung-Eun Park, Yong-Sung Goo, Seung-A Back, Joon-Hyung Kim
  • Patent number: 11161352
    Abstract: An ink jet textile printing ink contains 5% by mass to 20% by mass of a water-soluble dye, water, a water-soluble organic solvent, and active carbon particles. The active carbon particles include particles having a particle size of 50 nm to 1000 nm, and the active carbon particles having the particle size of 50 nm to 1000 nm are contained in a proportion of 500 to 300000 particles per milliliter. Also, the active carbon particles may include particles having a particle size of 50 nm to 200 nm, and the active carbon particles having a particle size of 50 nm to 200 nm may be contained in a proportion of 2000 to 30000 particles per milliliter. The active carbon particles may have an average particle size in the range of 100 nm to 600 nm.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: November 2, 2021
    Inventors: Koji Imamura, Homare Kuribayashi, Shotaro Watanabe, Kei Hiruma, Masato Hanamura, Jungo Asano
  • Patent number: 11134684
    Abstract: A bactericidal polymeric composition includes a hydrophilic first comonomer copolymerized to a second comonomer to produce a polymeric composition that is more hydrophilic or more bactericidal in an aqueous solution than either of the comonomers alone. Methods for identifying bactericidal polymers, methods for rendering materials bactericidal, and methods for using bactericidal compositions to kill or reduce bacterial growth are also described. Applications for the inventive compositions include their use in catheters, stents, medical devices, contact lenses; root canal fillers; and/or wound dressings.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: October 5, 2021
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey P. Youngblood, Philippe H. Sellenet
  • Patent number: 11096288
    Abstract: A method for producing flexible conductive printed circuit with a printed overcoat is disclosed. For example, the method includes forming conductive printed circuit lines on a flexible substrate, detecting locations on the flexible substrate where the conductive printed circuit lines are formed, and printing an overcoat over the conductive printed circuit lines at the locations that are detected on the flexible substrate, wherein the overcoat comprises a mixture of thermoplastic polyurethane (TPU) and a solvent having a viscosity of 1 centipoise to 2,000 centipoise to allow the mixture to be printed.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Xerox Corporation
    Inventors: Sarah J. Vella, Yujie Zhu, Chad S. Smithson
  • Patent number: 11072718
    Abstract: An aqueous writing, marking and/or drawing liquid is configured for capillary systems, more particularly for applicator implements having a capillary system. The liquid has a viscosity of less than 50 mPas, more particularly less than 20 mPas (Brookfield, 20° C., cone-plate CPE-40). The liquid contains a wetting agent, graphite having a carbon content of between 95 and 99.9 wt %, an ash content of between 0.1 and 5 wt %, and a particle size ?20 ?m at D90, and at least one release agent, more particularly in a concentration of 2 to 15 wt %. The release agent contains barium sulfate and/or an aqueous, highly mobile, nonsedimenting colloidal dispersion of nanoparticulate silicon dioxide particles.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: July 27, 2021
    Assignee: Faber-Castell AG
    Inventors: Tatiana Appel, Baukis Heuler, Gerhard Lugert
  • Patent number: 11066564
    Abstract: The present invention relates to a water-based pigment dispersion containing a polymer dispersant and a pigment, the polymer dispersant being prepared by crosslinking a carboxy group-containing water-insoluble polymer (A) with a water-insoluble polyfunctional epoxy compound, in which carboxy groups of the water-insoluble polymer (A) are at least partially neutralized by an alkali metal compound, and the water-based pigment dispersion satisfies the following conditions 1 to 3. The water-based pigment dispersion of the present invention can exhibit excellent redispersibility capable of suppressing solidification of the pigment or the polymer in ink ejection nozzles and can ensure good storage stability under high-temperature conditions.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: July 20, 2021
    Assignee: KAO CORPORATION
    Inventors: Yusuke Shimizu, Koji Azuma, Hirokazu Hyakuda, Tetsuya Eguchi, Hiroki Kawaguchi
  • Patent number: 11034613
    Abstract: A method for ion exchanging glass articles is provided. The method includes ion exchanging a plurality of lots in steps within an ion exchange salt bath, wherein each of the plurality of lots comprises at least one glass article, and wherein the ion exchange salt bath comprises molten salt and, after removing the last lot from the ion exchange salt bath, removing substantially the entire volume of molten salt from the ion exchange salt bath. The method further includes maintaining steady state conditions in the ion exchange salt bath prior to removing substantially the entire volume of salt from the ion exchange salt bath such that at least one of the compressive stress and the central tension of substantially all of the glass articles varies from at least one of the compressive stress and the central tension of any other of the glass articles by less than about 20%.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 15, 2021
    Assignee: Corning Incorporated
    Inventors: Douglas Clippinger Allan, Konstantin Sergeevich Koreshkov, Christopher Lee Timmons
  • Patent number: 11034851
    Abstract: The present disclosure is drawn to an ink set, which can include an ink composition and a fixer composition. The ink composition can include from 2 wt % to 8 wt % pigment, from 0.1 wt % to 0.5 wt % dye, from 2 wt % to 10 wt % polyurethane, and an aqueous ink vehicle. The fixer composition can include from 3 wt % to 15 wt % divalent metal salt, and an aqueous fixer vehicle.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: June 15, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Alireza Rahimi, George Sarkisian, Jason R. Arbeiter
  • Patent number: 11021620
    Abstract: The present invention provides digital printing inks comprising one or more acrylamides. Particularly preferred are inks containing diacetone acrylamide. The inks of the invention show good cure speed, blocking resistance, tack free cure, stability and resistance to blocking, and adhesion to the substrate. The inks of the invention are useful for replacing the currently used inks containing odiferous and toxic components.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: June 1, 2021
    Assignee: Sun Chemical Corporation
    Inventor: Shaun Herlihy
  • Patent number: 11017917
    Abstract: A dielectric composite material includes an electrical insulator and primary nanoparticles. The primary nanoparticles are dispersed, without forming agglomerates, within the electrical insulator. The primary nanoparticles are of one more of the following types: aluminum, aluminum oxide, or aluminum coated with a surface oxide layer, and the electrical insulator being a dissimilar material from the primary nanoparticles.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: May 25, 2021
    Assignee: Helicon Chemical Company
    Inventor: David Reid
  • Patent number: 10995227
    Abstract: A water-based ink-jet which at least contains a pigment, a water-soluble organic solvent, and a surfactant (A), wherein the water-soluble organic solvent is a water-soluble organic solvent having an HLB value determined by Griffin's method of 8 or less, the water-soluble organic solvent being contained in an amount of 10-50 wt % with respect to the total weight of the water based ink-jet ink, and the surfactant (A) comprises an acetylenediol-based surfactant (a1) having an HLD value determined by Griffin's method of 3 or less.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: May 4, 2021
    Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.
    Inventors: Yoshihito Suzuki, Masahiro Sugihara, Masayoshi Utsugi, Kazuhiro Jonai
  • Patent number: 10947398
    Abstract: A white ink includes a hollow resin particle, an organic solvent, an acrylic silicone resin, and water, wherein the acrylic silicone resin has a resin solubility parameter smaller than that of the hollow resin particle.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: March 16, 2021
    Assignee: Ricoh Company, Ltd.
    Inventor: Koji Katsuragi