At Least Two Specified Rate-affecting Materials Containing Keto Group Not Part Of A Ring; Or Contains A Nonspecified Photoinitiator Or Photosensitizer And Specified Ketone Containing Material Wherein The Keto Group Is Not Part Of A Ring Patents (Class 522/8)
  • Patent number: 10870774
    Abstract: An article has a substrate and a pattern of a dry silver nanoparticle-containing composition comprising at least 20 weight % of one or more (a) polymers, that are cellulosic polymers; (d) silver nanoparticles having a mean particle size of 25-750 nm and present in an amount of 0.1-400 weight %, based on the total weight of the one or more (a) polymers; and (e) carbon black in an amount of 5-50 weight %, based on the total weight of the one or more (a) polymers. Such patterns can have multiple fine lines of any geometric arrangement. The article can have multiple patterns of this type, and each pattern can be electrolessly plated with a suitable metal such as copper to provide electrically-conductive product articles.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 22, 2020
    Assignee: EASTMAN KODAK COMPANY
    Inventors: Deepak Shukla, Kevin M. Donovan
  • Patent number: 10407573
    Abstract: This invention relates to coating compositions curable by radical polymerization by means of high energy radiation and by at least one additional chemical curing reaction, comprising: A) at least one compound capable of free-radical polymerization having at least one olefinically unsaturated group, B) at least one photoinitiator and C) at least one organic phosphine derivative, preferably at least one triaryl phosphine, most preferred triphenyl phosphine.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: September 10, 2019
    Assignee: Axalta Coating Systems IP Co., LLC
    Inventor: Helmut Loeffler
  • Patent number: 9701853
    Abstract: Shown is an actinic ray-curable offset ink composition for foodstuff and pharmaceutical packaging which maintains superior curability without using a photosensitizer, which despite contributing to better curability (high productivity) tends to suffer from significant outward migration. The ink composition also suppresses outward migration of the monomers and photopolymerization initiators, and exhibits favorable adhesion to substrates.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: July 11, 2017
    Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYO INK CO., LTD.
    Inventors: Seiji Yamaguchi, Shinsuke Tsurutani
  • Patent number: 9281001
    Abstract: System and methods are disclosed in connection with a reaction at or below the surface of a work object, in the context of a fluid flow fostering the reaction. In some example embodiments, the reaction is fostered by (1) creating fluid flow of an inerting fluid over a surface during exposure of the surface to a predetermined type of light, (2) creating fluid flow comprising a reactive species that reacts with another species at or below the work surface in a predetermined manner and/or (3) creating a fluid flow comprising a catalytic species that catalyzes a reaction in a predetermined manner, e.g., during exposure of the surface to a predetermined type of light. In some example embodiments, a light source is employed that comprises a solid-state light source, e.g., a dense array of solid-state light sources. In at least one of such example embodiments, the reaction is a photoreaction associated with the light source.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: March 8, 2016
    Assignee: Phoseon Technology, Inc.
    Inventors: Duwayne R. Anderson, Roland Jasmin
  • Patent number: 9146467
    Abstract: Developable bottom antireflective coating compositions are provided.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: September 29, 2015
    Assignee: MERCK PATENT GMBH
    Inventors: Francis Houlihan, Lin Zhang, Alberto Dioses, Meng Li
  • Publication number: 20150111978
    Abstract: The present disclosure provides a method of preparing a dual curable polymer, the method comprising the steps of: (a) reacting a peripheral reactive group of a dendritic polymer with a cross-linker compound having two or more moisture curable functional groups to form a functionalized dendritic polymer terminated with the moisture curable functional groups; and (b) reacting said functionalized dendritic polymer with an acrylic compound to form a substituted dendritic polymer having a mixture of acrylate functional groups and at least one peripheral moisture curable functional group.
    Type: Application
    Filed: August 22, 2013
    Publication date: April 23, 2015
    Inventors: Shaofeng Wang, Zeling Dou, Swee How Seow
  • Publication number: 20150104601
    Abstract: The present invention comprises adhesive articles, adhesive compositions, and release liners. The release liners include silicone-based release formulations that can provide average and static release forces desirable for converting and handling soft adhesives, particularly adhesives of the type used in the electronics industry. In one embodiment, the silicone-based formulations include addition-cure silicone-based release formulations.
    Type: Application
    Filed: May 28, 2013
    Publication date: April 16, 2015
    Inventors: Maria A. Appeaning, Albert I. Everaerts, Yi He, David J. Kinning
  • Publication number: 20150065598
    Abstract: A black photosensitive resin composition includes (A) pigment dispersion including at least two kinds of carbon black having different oil absorption from each other; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent. A light-blocking layer can be formed using the same.
    Type: Application
    Filed: March 19, 2014
    Publication date: March 5, 2015
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Ho-Jeong PAEK, Do-Uk KIM, Min-Sung KIM, Lee-June KIM, Jin-Woo PARK, Young-Tai LEE, Young-Woong JANG, Seung-Jib CHOI
  • Publication number: 20150064417
    Abstract: A photocurable and thermally curable composition having a viscosity suitable for application to an inkjet printer is prepared. By the composition, it is made possible to directly draw a pattern on a substrate for a printed wiring board. The composition is cured at a relatively low temperature, having excellent adhesion, chemical resistance, heat resistance, and insulating properties after curing. The photocurable and thermally curable composition includes a (meth)acryloyl group-containing monomer, a block isocyanate, and a photo-polymerization initiator, wherein the composition is applicable to inkjet printing.
    Type: Application
    Filed: March 25, 2013
    Publication date: March 5, 2015
    Applicant: TAIYO HOLDINGS CO., LTD.
    Inventors: Sungho Choi, Masayuki Shimura, Takeshi Yoda, Shigeru Ushiki
  • Publication number: 20150065599
    Abstract: A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided. The matrix and curing agent containing sulfur-containing polymers. The mixture is an uncured mixture with an isocyanate content, and the matrix is uncured and contains a mercaptan-terminated base polymer based on at least one polyether, polythioether, polysulfide or copolymers thereof. The uncured matrix, the curing agent, or both contain at least one photoinitiator based on sterically-inhibited tertiary amines. The mixture cures in the temperature range of ?10 to +70° C. after the high-energy actinic radiation is applied. Corresponding matrices A, mixtures B, curing agents, sealant systems, and substrates, e.g., aircraft are contemplated.
    Type: Application
    Filed: April 9, 2013
    Publication date: March 5, 2015
    Applicant: CHEMETALL GMBH
    Inventors: Miroslav Kralev, Björn Sievers, Peter Bons, Francisco Diez
  • Patent number: 8952367
    Abstract: Provided is an organic light emitting element having a high light emission efficiency and a low drive voltage. In the organic light emitting element including a positive electrode, a negative electrode and an organic compound layer disposed between the positive electrode and the negative electrode, the organic compound layer includes a thioxanthone compound represented by the following general formula [1].
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: February 10, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jun Kamatani, Masanori Seki, Takeshi Sekiguchi, Yosuke Nishide, Akihito Saitoh
  • Patent number: 8946302
    Abstract: The invention provides compounds of the formulas described herein and compositions thereof. The invention further provides methods of using the compounds and compositions. The compounds of the invention can provide high affinity binding to sigma-1 receptors in a mammal. The compounds can exhibit selectivity for the sigma-1 receptor over the sigma-2 receptor. The compounds and compositions of the invention can also be used to treat conditions that involve the sigma-1 receptor, such as addiction, cardiovascular conditions, and cancer, for example, cancer of the breast, lung, prostate, ovarian, colorectal, or the CNS.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: February 3, 2015
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Arnold E. Ruoho, Abdol R. Hajipour, Uyen B. Chu, Dominique A. Fontanilla
  • Publication number: 20150030825
    Abstract: An object of the present invention is to provide: a pigment dispersion liquid for inkjet ink, which is stable for a long period of storage and which increases repellency to ink ejection surface. Disclosed is a pigment dispersion liquid for inkjet ink, comprising: a pigment; a pigment dispersing agent; and a compound having an ethylenically unsaturated double bond, wherein the pigment dispersing agent has an amine value of 20 mgKOH/g or less and an acid value of 10 mgKOH/g or less, contains one or more components selected from the group consisting of: a copolymer having a styrene-derived repeating unit, a repeating unit derived from an unsaturated fatty acid having 12 or more carbon atoms, and a repeating unit derived from a polyalkylene oxide having an ethylenically unsaturated double bond; a specific salt of the copolymer and an amine derivative of the copolymer.
    Type: Application
    Filed: February 5, 2013
    Publication date: January 29, 2015
    Inventors: Yukiko Ishima, Keishiro Yoshimori, Yukio Sugita
  • Patent number: 8940804
    Abstract: The invention relates to an acrylate-based UV-curable ink, in particular ink jet ink, having a content of pigments, radical photoinitiators, dispersing agent(s)and optionally additional additives, characterized in that said ink contains at least two radical photoinitiators of the Norrish type I and at least one radically curable monomer in the form of a polyfunctional alkoxylated and/or polyalkoxylated acrylate monomer, which comprises one or more diacrylates and/or triacrylates, wherein the mol ratio of all acrylates to all initiators is approximately 5:1 to 19:1.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 27, 2015
    Assignee: Pelikan Hardcopy Production AG
    Inventor: Migjen Rrahimi
  • Publication number: 20150015639
    Abstract: An inkjet ink set including: an ink composition including water, a colorant, polymer particles having a glass transition temperature of 90° C. or higher, an organic amine and an inorganic salt; and a treatment liquid that includes an acidic compound and generates aggregation when comes into contact with the ink composition. The inkjet ink set and an image forming method using the same provide preservation stability and secured excellent jetting ability of the ink composition, and an image having image quality with suppressed formation of satellite droplets.
    Type: Application
    Filed: June 24, 2014
    Publication date: January 15, 2015
    Inventors: Orie ITO, Yasufumi OOISHI, Shinichi TERAMAE
  • Patent number: 8933144
    Abstract: Provide a curable composition for imprint, which is improved in the surface roughness of the cured film. A curable composition for imprint comprising a polymerizable compound (A), a polymerization initiator (B), and a non-polymerizable compound (C), the non-polymerizable compound (C) comprising at least one species of surfactant (C1) which contains 20% by mass or more of fluorine atom, and, at least one species of polymer (C2) which contains 3% by mass or more and less than 20% by mass of fluorine atom and/or 5% by mass or more and less than 40% by mass of silicon atom, and has a weight-average molecular weight (Mw) of 1,000 to 100,000.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: January 13, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Yuichiro Enomoto, Kunihiko Kodama, Shinji Tarutani
  • Publication number: 20140364530
    Abstract: The present invention relates to a (meth)acrylated compound (A) prepared from: (i) a polyol constituent, (ii) a polyacid constituent and (iii) one or more (meth)acrylating compounds, wherein the polyol constituent comprises at least 30% by weight of one or more cyclic ether polyols, relative to the total weight of the polyol constituent, and wherein the compound (A) optionally further contains one or more moieties selected from the group consisting of (poly)caprolactone-containing moieties (ai), (poly)lactide- and/or (poly)glycolide-containing moieties (aii), moieties providing epoxide groups (aiii) and moieties providing alkylene oxide groups containing from 2 to 4 carbon atoms (aiv). The compounds of the invention are in particular suited for the making of radiation curable coating compositions and inks less prone to migration.
    Type: Application
    Filed: March 22, 2013
    Publication date: December 11, 2014
    Inventors: Luc Lindekens, Thierry Randouz, Ruben Cleymans, Paul Gevaert
  • Patent number: 8906979
    Abstract: The invention pertains to high-molecular photoinitiator compounds comprising a photoactive moiety Q and an amine functionality, preferably a tertiary amino group, where the photoactive moiety Q is a benzoyl photoactive moiety.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: December 9, 2014
    Assignee: BASF SE
    Inventors: Markus Frey, Christophe Frossard, Katia Studer, Bruno Spony, Patrizia Sgambati
  • Patent number: 8901198
    Abstract: Disclosed herein are solventborne liquid UV-curable coating compositions comprising: a radiation curable compound comprising an acrylate-terminated compound having greater than two unsaturated sites, wherein the acrylate-terminated compound comprises a reaction product of reactants comprising: an adduct of a polyisocyanate, wherein the adduct of a polyisocyanate comprises a reaction product of reactants comprising a polyisocyanate comprising greater than two isocyanate groups and a compound having groups reactive with the isocyanate groups of the polyisocyanate; and an active hydrogen-containing acrylate; and a photoinitiator composition that includes a first photoinitiator composition for providing surface cure and a second photoinitiator composition for providing through cure of the resultant coating layer. Also disclosed are related multi-component composite coatings, coated substrates, and methods for coating a substrate.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: December 2, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Charles M. Kania, Kenneth T. Phelps, Kurt A. Humbert, Todd M. Roper, Jiping Shao, David C. Martin
  • Patent number: 8901191
    Abstract: A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (VOC) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (EPDM) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: December 2, 2014
    Assignee: Lion Copolymer Geismar, LLC
    Inventors: Michael J. Molnar, Arthur J. Fontenot, III, Harold William Young, Jr., Daniel S. Nelson, Augusto Caesar Ibay
  • Patent number: 8865786
    Abstract: Coating compositions, and methods for depositing them on the surface of an article to produce an antireflection coating, are disclosed. In one embodiment, the coating composition includes a (meth)acrylate-functional silicon alkoxide, silica particles, a (meth)acrylate monomer, an epoxy (meth)acrylate oligomer, a photoinitiator, a solvent, an acid, and water. The relative amounts of these constituents are controlled such that, when the coating composition is deposited onto the surface of an article and cured, it has a refractive index less than about 1.60 at a wavelength of 510 nm. In another embodiment, the coating composition includes an organo-metallic compound other than an organo-metallic compound of silicon, an epoxy-functional silicon alkoxide, a non-epoxy-functional silicon alkoxide, a curing agent compatible with epoxy-functional molecules, a solvent, an inorganic acid, and water.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: October 21, 2014
    Assignee: Yazaki Corporation
    Inventors: Yongan Yan, Satyabrata Raychaudhuri, Matthew Emilio Coda
  • Publication number: 20140303272
    Abstract: Disclosed is an adhesive composition, comprising: (A) a silane terminated oligomer; (B) a (meth)acrylate monomer; (C) optionally a (meth)acrylate oligomer; (D) a photoinitiator; and (E) optionally an organometallic catalyst. The adhesive composition is both ultraviolet curable and moisture curable. Also disclosed is a method of applying the adhesive composition, comprising: (i) coating the adhesive onto the substrate to be bonded; (ii) laminating or stacking the substrate to be bonded to form an assembly; (iii) irradiating the assembly by ultraviolet irradiation; and (iv) placing the assembly under the room temperature. The adhesive composition is useful in display panels, touch panels and optical devices.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 9, 2014
    Inventors: Rui Zhang, Daoqiang Lu, Shabbir AtralWala
  • Publication number: 20140272175
    Abstract: A dual curable composition is provided, comprising a compound represented by formula (I): (acrylate)a-(A)-(silane)b??(I) in which a and b are identical or different and are each represented by an integer greater than or equal to 1; and wherein the dual curable composition is radiation curable and/or moisture curable. The moiety A comprises at least one of an aliphatic hydrocarbon, a cycloaliphatic hydrocarbon, an aryl moiety, an ether, an ester, an amide, a urethane, a urea, a hydroxyl group-containing organic moiety, an acrylic oligomer, an epoxy oligomer, a urethane oligomer, a polyester oligomer, or mixtures thereof, and the dual curable composition has a molecular weight greater than or equal to 300.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventor: Benedict S. CURATOLO
  • Publication number: 20140249243
    Abstract: A photo-curable ink composition including an acrylic polymer or copolymer, a vinyl ester component, a multifunctional monomer, a photoinitiator and a pigment. Also disclosed herein is a method for forming a printed article and an ink-jet ink printing system using said photo-curable ink composition.
    Type: Application
    Filed: October 9, 2011
    Publication date: September 4, 2014
    Inventors: Alex Trubnikov, Ziv Belman, Eytan Cohen
  • Patent number: 8809411
    Abstract: The invention relates to a coating formulation for preparing a hydrophilic coating, wherein the hydrophilic coating formulation comprises a hydrophilic polymer, a supporting polymer comprising a backbone and at least 2 reactive moieties capable of undergoing polymerization reactions, a Norrish Type I photoinitiator and a Norrish Type II photoinitiator.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: August 19, 2014
    Assignee: DSM IP Assets B.V.
    Inventor: Marnix Rooijmans
  • Patent number: 8785514
    Abstract: Various embodiments of the present invention generally relate to a light-cure and dual-cure resin that have low color and is color stable over conventional light, self and dual-cured resins. Additionally, the light-cure resin has enhanced degree of cure over conventional light-cure resins. Finally, due to the low color and enhanced color stability of the dual-cure resins, their inherent property of having lower shrinkage stress as compared to light-cure resins can now be utilized in various dental applications and other resin applications.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: July 22, 2014
    Assignee: The Board of Regents of The University of Texas System
    Inventors: H. Ralph Rawls, Kyumin Whang, Nasser Barghi, Dong-Hoon Shin, Richard Plymale, Janice Plymale
  • Publication number: 20140170345
    Abstract: The present invention provides a barrier laminate with enhanced heat resistance performance, comprising at least one organic layer and at least one inorganic barrier layer, the organic layer being formed by curing a polymerizable composition comprising a polymerizable compound having two or more polymerizable groups, and the total quantity of uncured component in the organic layer being 1.5 weight % or less of the total weight of the organic layer, and a novel polymerizable compound that can preferably used as the polymerizable compound, which is denoted by general formula (11): in general formula (11), R21 denotes hydrogen atom or methyl group; R22 denotes methyl group or cyclohexyl group; n denotes an integer of 0 to 2; and each instance of X denotes a group comprising a polymerizable group.
    Type: Application
    Filed: February 24, 2014
    Publication date: June 19, 2014
    Applicant: FUJIFILM CORPORATION
    Inventors: Toshihide AOSHIMA, Tomoaki YOSHIOKA, Shinya SUZUKI, Hiroshi KAWAKAMI
  • Publication number: 20140151607
    Abstract: Compositions, methods and manufactures are disclosed for an ultraviolet-curable conductive ink and for a binding medium which may be utilized for both a dielectric ink and for a conductive ink. A representative ultraviolet-curable binding medium composition comprises: a difunctional aliphatic polycarbonate urethane acrylate oligomer; a monofunctional monomer such as an isophoryl acrylate monomer or an acrylate ester monomer; a difunctional monomer such as a difunctional alkoxylated acrylate or methacrylate monomer; a first photoinitiator such as an ?-hydroxyketone class photoinitiator; and a second photoiniator such as an ?-aminoketone class photoinitiator. A plurality of conductive particles, such as silver particles and graphene particles, may be included in the binding medium to provide an ultraviolet-curable conductive ink and, when cured, a conductive layer or wire, for example.
    Type: Application
    Filed: November 21, 2013
    Publication date: June 5, 2014
    Inventors: Mark David Lowenthal, Mark Lewandowski, Alexandra Elyse Hartman
  • Publication number: 20140142210
    Abstract: The present invention relates to an adhesive composition, which comprises, based on the total weight of the adhesive composition: (1) from 38.0 to 75.0 percent by weight of a urethane oligomer carrying (meth)acryloyloxy group; (2) from 0.1 to 10.0 percent by weight of a multifunctional (meth)acrylate monomer; (3) from 15.0 to 60.0 percent by weight of a monofunctional (meth)acrylate monomer; (4) from 0.5 to 5.0 percent by weight of a photoinitiator; (5) from 0.1 to 5.0 percent by weight of a silane coupling agent; and (6) from 0 to 5.0 percent by weight of an additive, which is selected from one or more of the group consisting of a tackifier, a thickening agent, a flame retardant, a leveling agent and a thermal initiator. The cured adhesive composition has a high transparency and a high bonding strength, and the adhesive composition can be used for bonding various substrates in display devices.
    Type: Application
    Filed: January 23, 2014
    Publication date: May 22, 2014
    Inventors: Raymond Zhang, Daoqiang Lu, Shabbir Attarwala
  • Publication number: 20140100301
    Abstract: The present invention provides a novel black photosensitive resin composition, which includes: a polysiloxane, a black pigment, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator and a solvent. Accordingly, the black photosensitive resin composition of the present invention can meet the requirements for optical density and resistance under high temperature and is advantageous to the application in a touch panel. In addition, the present invention further provides a light-blocking layer that is manufactured from the black photosensitive resin composition.
    Type: Application
    Filed: April 10, 2013
    Publication date: April 10, 2014
    Applicant: Everlight USA, Inc.
    Inventors: Fan-Sen LIN, Hui-Huan HSU, Bo-Nan LIN, Chih-Yi CHANG
  • Publication number: 20140080936
    Abstract: The present invention relates to a novel polyrotaxane compound having a specific chemical structure, a photocurable coating composition that may provide a coating material having excellent mechanical properties such as scratch resistance, chemical resistance, abrasion resistance, and the like, and excellent self-healing capability, and a coating film obtained from the photocurable coating composition.
    Type: Application
    Filed: September 6, 2013
    Publication date: March 20, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Heon KIM, Yeong-Rae CHANG, Hye-Min KIM
  • Patent number: 8653153
    Abstract: A violet radiation curable ink including at least one curable monomer, at least one organic gellant, at least one photoinitiator, and at least one colorant, wherein the ink exhibits a reflectance on a substrate at a loading of from about 2 mg/inch2 to about 7 mg/inch2 that ranges from 50% to about 60% at a wavelength of 500 nm and that ranges from 0% to about 10% at a wavelength of about 600 nm. Also, the violet ink substantially matches PANTONE® Violet.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: February 18, 2014
    Assignee: Xerox Corporation
    Inventors: Daryl W Vanbesien, Barkev Keoshkerian, Naveen Chopra, Michelle N Chretien, Jenny Eliyahu, Nathan M Bamsey
  • Publication number: 20140023799
    Abstract: The invention provides an optical resin composition being transparent, having suitable adhesion and necessary impact absorption for protection of an image display device etc., not affecting constituent materials of a image display panel, and being excellent in reliability, and an optical resin material using the same. Disclosed is an optical resin composition containing (A) a first acrylate derivative that is a compound having one polymerizable unsaturated bond in its molecule, (B) a second acrylate derivative that is a compound having two or more polymerizable unsaturated bonds in its molecule, and (C) an acrylate derivative polymer, and an optical resin material produced by curing reaction of the optical resin composition.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Tooru Takahashi, Yasuhisa Ishida, Hisashige Kanabara, Hidekazu Kondou
  • Publication number: 20130309487
    Abstract: Provided is a pressure-sensitive adhesive agent convertible into an adhesive agent, which allows adherends to be instantly fixed to each other, allows the adherends to be reattached to each other, is excellent in processability such as being able to be cut into a sheet shape, and is not peeled from the adherends even when exposed to a high-temperature atmosphere such as one in a fire. The pressure-sensitive adhesive agent convertible into an adhesive agent has pressure-sensitive adhesive property before being sintered, and has adhesive property after being sintered.
    Type: Application
    Filed: February 3, 2012
    Publication date: November 21, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yusuke Sugino, Kunio Nagasaki, Kohei Doi, Takafumi Hida, Yusuke Nakayama
  • Publication number: 20130302598
    Abstract: A curable composition for coating comprising: (a) a fluorine-containing highly branched polymer obtained by polymerization of a monomer A having two or more radical polymerizable double bonds in a molecule of the monomer A and a monomer B having a fluoroalkyl group and at least one radical polymerizable double bond in a molecule of the monomer B, in the presence of a polymerization initiator C at an amount of 5% by mole to 200% by mole per the number of moles of the monomer A, (b) at least one surface modifier selected from the group consisting of a perfluoropolyether compound and a silicone compound, (c) an active energy ray-curable polyfunctional monomer, and (d) a polymerization initiator that generates radicals by irradiation with an active energy ray; a cured film obtained from the composition; and a hard coating film obtained by use of the composition.
    Type: Application
    Filed: December 1, 2011
    Publication date: November 14, 2013
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Masayuki Haraguchi, Motonobu Matsuyama, Tomoko Misaki, Masaaki Ozawa
  • Patent number: 8569393
    Abstract: A radiation curable composition for UV LED curing includes at least one co-initiator selected from the group consisting of an aliphatic tertiary amine and a dialkyl aniline derivative; and at least one specific carbazole photoinitiator. The radiation curable composition can be advantageously used to prevent unstable yellowing behavior in an image upon storage.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: October 29, 2013
    Assignee: AGFA-Gevaert N.V.
    Inventor: Johan Loccufier
  • Patent number: 8561662
    Abstract: The present invention relates to an apparatus for curing a liner of a pipeline where the liner includes a resin which is curable by exposure to electromagnetic radiation of a specific wavelength or a specific wavelength range. The apparatus comprises a housing defining opposite first and second ends, an outer wall of a substantially cylindrical configuration, and an inner wall defining a substantially unobstructed through-going passage extending longitudinally through the housing between the first and second ends, and further comprises a pair of power supply wires for the supply of electrical power to the apparatus and extending from the first end of the housing, and a plurality of LED's irradiating electromagnetic radiation of the specific wavelength or the specific wavelength range. The plurality of LED's is positioned and substantially evenly distributed at the outer wall of the housing, and is connected through an electronic circuit to the pair of power supply wires.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: October 22, 2013
    Assignee: Per Aarsleff A/S
    Inventors: Ole Moeskjaer, Bent S. Rasmussen, Peter T. Lystbaek
  • Patent number: 8513320
    Abstract: The invention relates to a coating formulation for preparing a hydrophilic coating, wherein the hydrophilic coating formulation comprises a supporting monomer and/or polymer comprising at least 2 reactive moieties capable of undergoing polymerization reactions, a polyelectrolyte, a Norrish Type I photoinitiator, and a Norrish Type II photoinitiator.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: August 20, 2013
    Assignee: DSM IP Assets B.V.
    Inventor: Marnix Rooijmans
  • Patent number: 8507726
    Abstract: Photoinitiators mixture comprising (i) at least one compound selected from the group consisting of alpha-hydroxy ketones, monoacylphosphine oxides, bisacylphosphine oxides, ketosulfones, benzil ketals, benzoin ether, phenylglyoxylates, borates and titanocenes; and (ii) at least one compound of the formula (I) or (I?) R1, R?1, R2 and R2? R?9 independently of each other for example are hydrogen or C1-C12alkyl R7, R8, R9, R?8 and R?9 independently of each other for example are hydrogen, C1-C12alkyl which optionally is substituted or phenyl which optionally is substituted, exhibit excellent photoinitiating properties.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: August 13, 2013
    Assignee: BASF SE
    Inventors: Katia Studer, Sébastien Villeneuve, Akira Matsumoto, Hisatoshi Kura, Jan Sültemeyer
  • Patent number: 8507725
    Abstract: Compounds of the formula I or (I?), wherein R1 and R?1 for example are hydrogen, C3-C8cycloalkyl or C1-C12alkyl, R2 and R2? for example are hydrogen; unsubstituted C1-C20alkyl or substituted C1-C20alkyl; and R8 and R9 for example are hydrogen, C1-C12alkyl which optionally is substituted, or phenyl which optionally is substituted; exhibit an unexpectedly good performance in photopolymerization reactions.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: August 13, 2013
    Assignee: BASF SE
    Inventors: Akira Matsumoto, Hisatoshi Kura
  • Patent number: 8507570
    Abstract: A light-curable dental material is provided, comprising a polymerizable compound having at least one ethylenically unsaturated bond, a photopolymerization initiator for polymerizing said polymerizable compound, and a 1,3-dipolar compound as a polymerization inhibitor.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: August 13, 2013
    Assignee: DENTSPLY International Inc.
    Inventor: Gordan Blackwell
  • Patent number: 8492450
    Abstract: A siloxane resin composition is provided which is superior in pattern processability and yields a cured film with high hardness and excellent abrasion resistance by means of UV curing and thermal curing. The siloxane resin composition includes (A) polysiloxane having a carboxyl group and a radical polymerizable group, (B) a photo-radical polymerization initiator and (C) a compound having a radical polymerizable group and not having a Si—O—Si bond.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: July 23, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Hitoshi Araki, Mitsuhito Suwa
  • Publication number: 20130116358
    Abstract: The invention relates to an acrylate-based UV-curable ink, in particular ink jet ink, having a content of pigments, radical photoinitiators, dispersing agent(s)and optionally additional additives, characterized in that said ink contains at least two radical photoinitiators of the Norrish type I and at least one radically curable monomer in the form of a polyfunctional alkoxylated and/or polyalkoxylated acrylate monomer, which comprises one or more diacrylates and/or triacrylates, wherein the mol ratio of all acrylates to all initiators is approximately 5:1 to 19:1.
    Type: Application
    Filed: April 29, 2011
    Publication date: May 9, 2013
    Applicant: PELIKAN HARDCOPY PRODUCTION AG
    Inventor: Migjen Rrahimi
  • Publication number: 20130101856
    Abstract: A wafer backside coating compositions comprises an epoxy, a resin with ethylenic unsaturation, and a reactive sulfur compound and is effective to reduce delamination during reflow operations.
    Type: Application
    Filed: December 7, 2012
    Publication date: April 25, 2013
    Applicant: Henkel Corporation
    Inventor: Henkel Corporation
  • Publication number: 20130052431
    Abstract: Provided is a curable composition for imprints capable of ensuring good patternability after repetitive transfer of pattern, and less causative of defects. The curable composition for imprints comprising a polymerizable compound (A), a photo-polymerization initiator (B) and a non-polymerizable compound (C); the non-polymerizable compound (C) dissolving into the curable composition for imprints in an exothermic manner.
    Type: Application
    Filed: August 24, 2012
    Publication date: February 28, 2013
    Applicant: FUJIFILM CORPORATION
    Inventors: Yuichiro ENOMOTO, Kunihiko KODAMA, Shinji TARUTANI, Hirotaka KITAGAWA, Tadashi OOMATSU
  • Patent number: 8367743
    Abstract: Compounds containing both photoinitiator moieties and adhesion promoting moieties and coating formulations containing them are disclosed, in particular, durable UV cured primer layers for coil coatings. One embodiment includes a coated metal surface which comprises a metal substrate with at least one surface immediately adjacent to a coating layer comprising a photoinitiator chemically bound to an adhesion promoter is disclosed.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: February 5, 2013
    Assignee: BASF SE
    Inventors: James P. Galbo, Ying Dong, Dante A. Galan, Eugene V. Sitzmann
  • Publication number: 20130019939
    Abstract: UV-curable coatings for photovoltaic systems, photovoltaic systems having a UV-curable coating, and methods of generating energy through photovoltaic systems having a UV-curable coating are disclosed. The UV-curable coating includes a urethane acrylate blend, a montmorillonite platelet, a light stabilizer, a UV absorber, and a photoinitiator. The coating is substantially transparent to visible and near infrared light and provides a barrier to oxygen and moisture and the coating is configured to adhere to a film.
    Type: Application
    Filed: September 25, 2012
    Publication date: January 24, 2013
    Inventors: Jeffrey E. NESBITT, Robert A. HARRIS
  • Publication number: 20130005849
    Abstract: An active ray curable ink composition including a photoreaction initiator generating both a base and a radical through irradiation of active rays and a compound having both a functional group reactive with the base and a functional group reactive with the radical.
    Type: Application
    Filed: March 2, 2011
    Publication date: January 3, 2013
    Inventors: Soh Noguchi, Okitoshi Kimura, Koji Arimitsu
  • Patent number: 8337987
    Abstract: A coated system having a UV-curable coating, a method of forming the coated system, and a UV-curable coating for the coated systems are disclosed. The coated system has exterior durability and includes a film, a reflective ink applied to the film, and a UV-cured coating applied to the film. The film and the reflective ink each include at least one IR reflective pigment and at least one color chelator.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: December 25, 2012
    Inventors: Jeffrey E. Nesbitt, Robert A. Harris
  • Publication number: 20120287199
    Abstract: A radiation curable paste ink composition including at least one curable wax that is curable by free radical polymerization; at least one curable liquid component that is a liquid at a temperature of from about 20 to about 25° C., present in an amount of less than about 20 percent by weight based upon the total weight of the curable paste ink composition; optionally, at least one non-curable wax; at least one free-radical photoinitiator or photoinitiating moiety; at least one curable gellant; and optionally, a colorant; wherein the components form a curable ink composition that is a paste at a first temperature, wherein the first temperature is from about 20 to about 25° C.; and wherein the components form a liquid composition at a second temperature, wherein the second temperature is greater than about 40° C.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 15, 2012
    Applicant: Xerox Corporation
    Inventors: Marcel P. Breton, Michelle N. Chrétien