Nitrogen Ring Is Part Of A Ring System Having Five Or More Rings Fused Or Bridged Together Patents (Class 524/90)
-
Patent number: 11613664Abstract: An aqueous ink jet ink composition contains pigment particles, inorganic oxide particles, and resin particles. The content of the inorganic oxide particles is 1.0% to 10.0% relative to the total mass of the ink composition. The ink composition satisfies the following relationship: D50 of the resin particles ?D50 of the inorganic oxide particles ?D50 of the pigment particles, wherein D50 represents the volume median diameter of the corresponding particles.Type: GrantFiled: April 24, 2020Date of Patent: March 28, 2023Inventors: Hiroaki Kumeta, Soichi Yamazaki, Manabu Taniguchi, Shunsuke Uchizono
-
Patent number: 11104805Abstract: Highly saturated scarlet dye ink for a high-speed inkjet process and a method of preparing the highly saturated scarlet dye ink are disclosed. In particular, an ink composition according to the present invention includes a dye including a compound represented by Formula 1, and further includes, in addition to the dye, distilled water, a surfactant, and an additive. The ink composition develops a highly saturated scarlet color that is unable to be developed by existing inks for digital textile printing (DTP), and has high water solubility, excellent heat resistance, and light-fastness, and thus may be effectively used as dye and ink for a high-speed inkjet process.Type: GrantFiled: April 26, 2019Date of Patent: August 31, 2021Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGYInventors: Jun Choi, Sol Choi, Kwan Hyun Cho, Eui Sang Yoo
-
Patent number: 11001722Abstract: It is an object of the present invention to provide an aqueous pigment dispersion that can be used to produce an ink with high ejection stability and long-term storage stability and has high dispersibility with a lower likelihood of causing aggregation or precipitation of pigments. The present invention relates to an aqueous pigment dispersion containing a pigment dispersing resin (A), a pigment (B), an organic solvent (C), and an aqueous medium (D), wherein the pigment dispersing resin (A), the pigment (B), and the organic solvent (C) have specified Hansen solubility parameters.Type: GrantFiled: April 4, 2019Date of Patent: May 11, 2021Assignee: DIC CORPORATIONInventors: Wakana Naito, Kenji Sugo
-
Patent number: 10875254Abstract: The invention relates to a method for connecting two fibre-reinforced plastic components, comprising the following steps: producing a first fibre-reinforced plastic component, wherein a fabric made of fibrous matting is provided, which is impregnated with a resin-curing agent mixture, which is then subsequently cured, wherein the part of the surface of the first fibre-reinforced plastic component, which is to be later adhered to the second fibre-reinforced plastic component (hereinafter also referred to as joining surface), is masked with an adhesive strip before the impregnation of the fibrous matting with the resin-curing agent mixture; producing a second fibre-reinforced plastic component using the above steps, wherein the part of the surface of the second fibre-reinforced plastic component, which is to be later adhered to the first fibre-reinforced plastic component, is also masked with an adhesive strip before the impregnation of the fibrous matting with the resin-curing agent mixture; removing the adhesType: GrantFiled: September 7, 2016Date of Patent: December 29, 2020Assignee: TESA SEInventors: Stephan Bernt, Uwe Michel
-
Patent number: 10696819Abstract: An ultraviolet (UV) light stabilizing polymeric filler material includes a particle that is surface modified to include a hydroxyphenyl-benzotriazole (HPB) derivative functionality.Type: GrantFiled: October 19, 2017Date of Patent: June 30, 2020Assignee: International Business Machines CorporationInventors: Eric J. Campbell, Sarah K. Czaplewski-Campbell, Brandon M. Kobilka, Jason T. Wertz
-
Patent number: 10392448Abstract: A method for grafting a carboxylic acid ester function onto an unsaturated polymer, which comprises the reaction of a 1,3-dipolar compound with at least one unsaturation of the unsaturated polymer is provided. The 1,3-dipolar compound comprises a group Q and a group B connected to one another by a group A in which: Q comprises a dipole containing at least and preferably one nitrogen atom, B represents a carboxylic acid ester function, A, which is preferably divalent, is an atom or a group of atoms connecting Q to B.Type: GrantFiled: May 19, 2015Date of Patent: August 27, 2019Assignees: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE, S.A.Inventor: Anne-Frédérique Salit
-
Patent number: 10259963Abstract: To provide an aqueous ink that can suppress the dissolution of silicon or a silicon compound contained in a recording head, can be stably, continuously ejected for a long time, and enables the recording of an image having excellent glossiness. An aqueous ink for ink jet includes a pigment, a resin dispersant for dispersing the pigment, an alkanolamine and a urethane resin. The pigment is a solid solution containing C.I. Pigment Red 122 and C.I. Pigment Violet 19, and the proportion (% by mass) of the C.I. Pigment Red 122 is 10% by mass or more to 90% by mass or less based on the total mass of the solid solution.Type: GrantFiled: March 6, 2018Date of Patent: April 16, 2019Assignee: Canon Kabushiki KaishaInventors: Aiko Masada, Kenichi Shiiba, Yuki Nishino, Kenji Moribe
-
Patent number: 10138352Abstract: The invention provides a fluoroelastomer composition excellent in heat resistance. The fluoroelastomer composition of the present invention contains a fluoroelastomer and a specific compound.Type: GrantFiled: September 9, 2015Date of Patent: November 27, 2018Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Eisaku Sumino, Tsuyoshi Noguchi, Satomi Uraoka
-
Patent number: 10023722Abstract: The invention provides a curable fluoroelastomeric composition comprising: (i) a fluoropolymer comprising at least one cure site monomer that comprises at least one cyano group; (ii) a cure system comprising a functionalized biphenyl-based compound and at least one of: a dioxime compound represented by the formula (I): HON?R1?NOH wherein R1 is chosen from an alkyl group having 1 to 10 carbon atoms and an aryl group having 1 to 10 carbon atoms; a monoamidine-based compound represented by formula (IV): wherein Y is chosen from a substituted or unsubstituted alkyl, aryl, or aralkyl group or an unsubstituted or substituted fully or partially halogenated alkyl, aryl, or aralkyl group having to 22 carbon atoms; R4 is chosen from a hydrogen atom or a substituted or unsubstituted lower alkyl group of 1 to 6 carbon atoms, or an amino group; R5 is independently chosen from hydrogen atom, a substituted or unsubstituted lower alkyl group of 1 to 6 carbon atoms, an amino group or an hydroxyl group; and/or a pType: GrantFiled: April 8, 2009Date of Patent: July 17, 2018Assignees: Greene, Tweed Technologies, Inc., Daikin Industries, Ltd.Inventors: Ronald R. Campbell, Eugene Gurevich
-
Patent number: 10005901Abstract: Provided is a sealant for electrical and electronic parts having excellent fire resistance and adhesiveness, and provided are a method for manufacturing a sealant for electrical and electronic parts suitable therefor and a resin composition for sealing electrical and electronic parts. A resin composition for sealing electrical and electronic parts containing: a polyester (A) obtained by copolymerizing a polyalkylene glycol component and/or a polylactone component; an epoxy resin (B); a polyolefin resin (C); and a phosphoric acid ester (D).Type: GrantFiled: August 20, 2013Date of Patent: June 26, 2018Assignee: TOYOBO CO., LTD.Inventors: Yosuke Watanabe, Kenji Shiga
-
Patent number: 9982126Abstract: Provided is a sealant for electrical and electronic parts having excellent fire resistance and adhesiveness, and provided are a method for manufacturing a sealant for electrical and electronic parts suitable therefor and a resin composition for sealing electrical and electronic parts. A resin composition for sealing electrical and electronic parts containing: a polyester (A) obtained by copolymerizing a polyalkylene glycol component and/or a polylactone component; an epoxy resin (B); a polyolefin resin (C); and a phosphoric acid ester (D).Type: GrantFiled: August 20, 2013Date of Patent: May 29, 2018Assignee: TOYOBO CO., LTD.Inventors: Yosuke Watanabe, Kenji Shiga
-
Patent number: 9834707Abstract: The invention relates to a novel, reactive 2-component adhesive system, preferably in film form, for adhering diverse materials, such as for example, metal, wood, glass and/or plastic.Type: GrantFiled: October 2, 2014Date of Patent: December 5, 2017Assignee: tesa SEInventors: Uwe Schümann, Kai Ellringmann, Duc Hung Nguyen, Clementine Pradier
-
Patent number: 9587127Abstract: The acrylate monomers of the present invention, particularly o-phenyl phenoxyethyl acrylate, provide very fast curing, hard and solvent resistant digital printing inks, and yet are also still surprisingly flexible. These properties make for a technically superior alternative to the widely accepted very hard monomer isobornyl acrylate. O-phenyl phenoxyethylacrylate also has the additional benefit of being free from the strong odor associated with isobornyl acrylate.Type: GrantFiled: January 27, 2014Date of Patent: March 7, 2017Assignee: SUN CHEMICAL CORPORATIONInventors: Shaun Lawrence Herlihy, Jason Wilber, Stephen Anthony Hall, Brian Rowatt
-
Patent number: 9394380Abstract: The present invention relates to a modified polymer obtained by grafting of a compound comprising at least one group Q and at least one group A, bonded together by at least, and preferably, one “spacer” group Sp in which: Q comprises a dipole containing at least, and preferably, one nitrogen atom, capable of being grafted onto the polymer chain by [1,3]-dipolar cycloaddition, A comprises an associative group comprising at least one nitrogen atom, Sp is an atom or a group of atoms forming a bond between Q and A.Type: GrantFiled: July 12, 2011Date of Patent: July 19, 2016Assignees: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.Inventors: José Araujo Da Silva, Jean-Michel Favrot, Anne Frédérique Salit, Nicolas Seeboth
-
Patent number: 9228110Abstract: Use of a transition metal complex a) as a drier for air drying auto-oxidative resin composition comprising a polymer b) comprising unsaturated fatty acid residues, wherein the transition metal complex a) has a cation of the following structure (I) wherein R?C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue; R1?H, C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms; X?O, OC(R2)O in which a=4 when X?O, and a=3 when X?OC(R2)O, R2?C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue.Type: GrantFiled: February 11, 2011Date of Patent: January 5, 2016Assignee: DSM IP ASSETS B.V.Inventors: Johan Franz Gradus Antonius Jansen, Engelina Catharina Kleuskens, Ruben Van Summeren, Paulus Lambertus Alsters
-
Patent number: 9217063Abstract: A conjugated polymer compound is disclosed. The conjugated polymer compound includes a conjugated polymeric main chain; and a porphyrin compound having absorption in a blue light region of solar radiation, and is bonded to the polymeric main chain to form a side chain on the polymeric main chain.Type: GrantFiled: September 30, 2014Date of Patent: December 22, 2015Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Chain-Shu Hsu, Ching-Yao Lin, Chien-Lung Wang, Jhong-Sian Wu, Yi-Hsiang Chao, Jyun-Fong Jheng, Ming-Chi Tsai, Chin-Li Wang
-
Patent number: 9040621Abstract: An aqueous dispersion includes particles at least partially encapsulated in a microgel where the microgel is prepared from a hyperbranched acrylic polymer. In addition, a method for making an aqueous dispersion includes: (1) mixing in an aqueous medium: (a) particles, (b) at least one ethylenically unsaturated monomer, and (c) a water-dispersible hyperbranched acrylic polymer having ethylenic unsaturation; and (2) polymerizing the at least one ethylenically unsaturated monomer and water-dispersible hyperbranched acrylic polymer having ethylenic unsaturation to at least partially encapsulate the particles in a microgel.Type: GrantFiled: March 15, 2013Date of Patent: May 26, 2015Assignee: PPG Industries Ohio, Inc.Inventors: David R. Fenn, Dennis L. Faler, Linda Anderson, Tety Roper
-
Patent number: 9029440Abstract: The present invention relates to a polymer composition including a transparent thermoplastic plastic, an inorganic infrared absorber, also referred to as IR absorber hereinbelow, optionally an inorganic nano-scale pigment, and the combination of at least one organic coloring agent of a specific structure, and to the preparation and use of the polymer compositions according to the invention and to products produced therefrom.Type: GrantFiled: December 15, 2011Date of Patent: May 12, 2015Assignee: Bayer MaterialScience AGInventors: Alexander Meyer, Joerg Reichenauer, Andrea Scagnelli, Vincenzo Taravella
-
Publication number: 20150119508Abstract: A thermoplastic resin composition having improved weather resistance includes an acrylic graft copolymer, an aromatic vinyl-vinyl cyanide copolymer, and a coloring agent including an inorganic pigment and an organic pigment mixed with each other at a predetermined ratio to maintain mechanical properties of the resin and have improved color mixing ability and weather resistance.Type: ApplicationFiled: October 22, 2014Publication date: April 30, 2015Inventors: Ji Eun PARK, Kyun Ha BAN, Ja Yoon KIM, Chang Min HONG
-
Patent number: 9018285Abstract: The Arabian asphaltene reinforced polystyrene composites include a matrix of polystyrene and an asphaltene filler isolated from Arab heavy crude oil residue that is distributed within the polystyrene matrix to form the Arabian asphaltene reinforced polystyrene composite. Asphaltenes are obtained from the Arab crude oil by precipitation in n-heptane. Styrene monomer and the asphaltenes filler are polymerized by using heat to initiate in situ polymerization. Testing shows that the asphaltene reinforced polystyrene composites have improved viscoelastic properties (e.g., flexural strength) and thermal stability.Type: GrantFiled: September 10, 2013Date of Patent: April 28, 2015Assignee: King Fahd University of Petroleum and MineralsInventor: Mohammad Nahid Siddiqui
-
Patent number: 9018317Abstract: A method for producing a pigment dispersion composition having excellent image density, dispersibility, and storage stability, has high resolubility, and forms an ink film having excellent marker resistance and scratch resistance. The method includes bringing a pigment (I) having a surface acidic group and a basic compound (II) having two or more ammo groups selected from a primary amino group and a secondary amino group in its molecule, into contact with each other in an aqueous medium to prepare a pigment having an unreacted surface amino group, bringing the pigment into contact with a polyisocyanate polyurethane resin (III) having two or more isocyanate end groups so that the pigment and the polyisocyanate polyurethane resin are bonded via a urea bond to prepare a dispersion of a polyurethane resin-bonded pigment (A), and heating the dispersion of the polyurethane resin-bonded pigment (A) at 40 to 100° C. for 1 to 30 days.Type: GrantFiled: February 7, 2012Date of Patent: April 28, 2015Assignee: Tokai Carbon Co., Ltd.Inventors: Asami Takenaka, Shigehiro Tanaka, Yukari Ishibashi
-
Publication number: 20150094407Abstract: Disclosed is a perfluoroelastomer composition comprising 100 parts by weight of a perfluoroelastomer containing a cyano group as a crosslinkable group, 0.2 to 5 parts by weight of a bisamidoxime compound vulcanizing agent represented by the general formula: HON?C(NH2)—(CF2)n—C(NH2)?NOH (n: an integer of 1 to 10), and 0.005 to 0.3 parts by weight of a coloring agent with a melting point of 300° C. or above. This perfluoroelastomer composition provides a colored molded product that does not form blooms under high temperature conditions of 300° C. or above, and that can be effectively used, for example, as a sealing material for semiconductor manufacturing devices.Type: ApplicationFiled: February 28, 2013Publication date: April 2, 2015Applicant: UNMATEC CO., LTD.Inventors: Daisuke Murai, Mitsuru Maeda
-
Publication number: 20150079412Abstract: The present invention pertains to tinted clear coating compositions comprising (a) a 2-hydroxy phenyl triazine UV absorber, (b) a pigment, and (c) a binder and to coatings obtained by applying such compositions to a substrate.Type: ApplicationFiled: November 24, 2014Publication date: March 19, 2015Applicant: BASF SEInventors: Reiner Jahn, Daniel Henke, Adalbert Braig
-
Publication number: 20150064418Abstract: An ink composition contains a pigment; a copolymer containing a phosphoric acid group or phosphonic acid group; a hydrosoluble solvent; and water, wherein the pigment is represented by the following chemical formula 1 and satisfies the following relation 1: Y<X<0.8, where X represents a peak intensity at a Bragg (2?±0.2°) angle in a range of 2? of from 5.5° to 6.0° and Y represents a peak intensity at a Bragg (2?±0.2°) angle in a range of 2? of from 26.5° to 27.5° to a CuK? X-ray having a wavelength of 1.541 ?. where R each, independently represents monovalent groups selected from hydrogen atoms, methyl groups, or chlorine atoms.Type: ApplicationFiled: August 20, 2014Publication date: March 5, 2015Applicant: RICOH COMPANY, LTD.Inventors: Akihiko Matsuyama, Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka
-
Patent number: 8968610Abstract: The invention relates to a polymer composition which absorbs infrared radiation (IR), containing a transparent thermoplastic plastic, an inorganic infrared absorber, also referred to as IR absorber hereinbelow, at least one inorganic nano-scale pigment, and the combination of at least two organic coloring agents of a specific structure, and to the preparation and use of the polymer compositions according to the invention and to products produced therefrom.Type: GrantFiled: December 15, 2011Date of Patent: March 3, 2015Assignee: Bayer MaterialScience AGInventors: Alexander Meyer, Gunther Stollwerck, Joerg Reichenauer
-
Publication number: 20150030845Abstract: The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 63 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 35 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer.Type: ApplicationFiled: July 26, 2013Publication date: January 29, 2015Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: THOMAS EDWARD CARNEY, Jeffrey Michael Bartolin, Meredith L. Dunbar, Scott John Herrmann
-
PIGMENT DISPERSION LIQUID FOR INKJET INK, ACTIVE ENERGY BEAM-CURABLE INKJET INK, AND PRINTED PRODUCT
Publication number: 20150030825Abstract: 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: ApplicationFiled: February 5, 2013Publication date: January 29, 2015Inventors: Yukiko Ishima, Keishiro Yoshimori, Yukio Sugita -
Publication number: 20150025179Abstract: There are provided aqueous inkjet ink formulations comprising a solvent containing water and optionally a co-solvent, a water soluble or water dispersible polymeric resin and a colorant. The disclosed formulations are suitable for ink jet printing systems, and more particularly for indirect printing systems using an intermediate transfer member.Type: ApplicationFiled: March 5, 2013Publication date: January 22, 2015Inventors: Benzion Landa, Gregory Nakhmanovich, Galia Golodetz, Sagi Abramovich, Gal Avidor, Dan Avital, Jose Kuperwasser
-
Publication number: 20150011687Abstract: The present invention is an aqueous pigment dispersion liquid for inkjet comprising a pigment and a pigment dispersant. The pigment dispersant is at least any one of a graft copolymer and a block copolymer each comprising a polymer chain A and a polymer chain B, wherein the polymer chain A comprises 20 to 60 mass % of a constituent unit derived from a first cycloalkyl group-containing (meth)acrylate, 10 to 35 mass % of a constituent unit derived from (meth)acrylic acid, and 5 to 70 mass % of a constituent unit derived from another (meth)acrylate and the polymer chain B comprises at least any one of a constituent unit derived from a second cycloalkyl group-containing (meth)acrylate and a constituent unit derived from a vinyl monomer or (meth)acrylate having an aromatic ring.Type: ApplicationFiled: February 8, 2013Publication date: January 8, 2015Inventors: Hiroyuki Shimanaka, Shinichiro Aoyagi, Yoshikazu Murakami, Katsuhiko Kanou
-
Publication number: 20150002591Abstract: A method of printing a security code on an article includes applying droplets of an ink composition with an ink jet printer to a surface of an article to print an encrypted code. The ink composition includes an organic solvent, a binder resin, and a luminescent dye.Type: ApplicationFiled: January 25, 2013Publication date: January 1, 2015Inventors: Michael Kozee, Jeffrey Pierce, Michael Sullivan, Linfang Zhu
-
Publication number: 20140378585Abstract: Provided herein is an inkjet ink composition for printing irremovable color trace marks on polymer substrates. The composition disclosed herein comprises a surface colorant, a hydrophobic colorant capable of staining the polymer substrates disclosed herein, a hydrophobic colorant carrier which provides good solubility for the hydrophobic colorant, a binder and an ink solvent system. Printing with the composition disclosed herein on multilayered plastic packaging provides a double layered print. The surface colorants can be removed by an organic solvent, while the hydrophobic colorant can stain the nonporous substrates, giving a watermark of the surface print or an inner layer trace marks, which are highly resistance against chemical and physical stress. The composition disclosed herein also allows color tuning of the trace marks. Attempt to remove the printed information by any physical or chemical means will leave irremovable color trace marks, thus allowing consumers to detect tampered goods.Type: ApplicationFiled: June 18, 2014Publication date: December 25, 2014Inventor: Kwai Sang NG
-
Publication number: 20140368572Abstract: To provide an inkjet ink containing: a water-dispersible colorant; a surfactant; a penetrating agent; a water-dispersible resin; a wetting agent containing at least polyhydric alcohol having an equilibrium moisture content of 30% by mass or higher at 23° C., 80% RH; a compound represented by the general formula (1); water; and at least one selected from the group consisting of a compound represented by the general formulae (2) to (4), wherein the water-dispersible colorant is at least one selected from the group consisting of a self-dispersible pigment, a pigment dispersed by a pigment dispersing agent, and resin particles each containing a pigment, wherein a total amount of the water-dispersible colorant and the water-dispersible resin is 8% by mass to 35% by mass, and wherein a mass ratio of the water-dispersible resin to the water-dispersible colorant is 2 to 8.Type: ApplicationFiled: January 25, 2013Publication date: December 18, 2014Inventor: Hiroshi Goto
-
Publication number: 20140363642Abstract: Provided are an aqueous coloring agent dispersion for inkjet which achieves high pigment concentration, exhibits favorable redispersion properties after drying, and does not exhibit changes in ink properties even when stored for a long time; and an ink composition using the aqueous coloring agent dispersion. This aqueous coloring agent dispersion contains a coloring agent (I), a liquid medium (II), and a polymer dispersion agent (III). The polymer dispersion agent (III) is an A-B block polymer obtained by copolymerizing via a living radical polymerization method, by using a mixture of an organic tellurium compound represented by formula (1) and an organic ditellurium compound represented by formula (2), or the like, as a polymerization initiator. Therein, the monomer for configuring the A block is at least one type of monomer represented by formula (3), and the monomer for configuring the B block is benzyl methacrylate and/or benzyl acrylate.Type: ApplicationFiled: January 24, 2013Publication date: December 11, 2014Inventors: Akira Kawaguchi, Akio Kuwahara
-
Patent number: 8865794Abstract: An enhanced anaerobic adhesive composition containing microencapsulated metal ions is disclosed. Microencapsulated metal ions, such as iron oxide, copper naphthenate, cobalt naphthenate, ferrocene, and ferrocene derivatives, act as bonding sites in the composition, such that the composition achieves more complete polymerizations in a shorter curing time. The curing properties and the cure quality are significantly improved by the inclusion of microencapsulated metal ions. The composition can be used to bond metal and plastic substrates.Type: GrantFiled: March 31, 2008Date of Patent: October 21, 2014Assignee: ND Industries, Inc.Inventors: Richard Wallace, James A. Barr
-
Publication number: 20140303292Abstract: A spun-dyed meta-type wholly aromatic polyamide fiber with small discoloration and fading due to the light exposure, in which the content of the solvent remaining in the fiber is at a certain level or less. Specifically, a spun-dyed meta-type wholly aromatic polyamide fiber, in which the residual solvent content of the fiber is 0.1% by mass or less based on the whole mass of the fiber.Type: ApplicationFiled: October 22, 2012Publication date: October 9, 2014Applicant: TEIJIN LIMITEDInventors: Kensaku Hayashi, Satoshi Kikuchi
-
Publication number: 20140292943Abstract: The ink set of the invention includes a first ink composition and a second ink composition. The first ink composition contains a first pigment and an alkanediol having 6 or less carbon atoms and having a normal boiling point of 245° C. or more. The content of the first pigment is 1.5% by mass or more, and the content of the alkanediol is 3% by mass or more and 20% by mass or less. The second ink composition contains a second pigment and a penetrant other than the alkanediol. The content of the second pigment is less than 1.5% by mass. The penetrant contained in the second ink composition has an osmotic force higher than that of the alkanediol contained in the first ink composition.Type: ApplicationFiled: March 25, 2014Publication date: October 2, 2014Applicant: Seiko Epson CorporationInventors: Takayoshi KAGATA, Shohei SHIONO
-
Publication number: 20140275362Abstract: An aqueous dispersion includes particles at least partially encapsulated in a microgel where the microgel is prepared from a hyperbranched acrylic polymer. In addition, a method for making an aqueous dispersion includes: (1) mixing in an aqueous medium: (a) particles, (b) at least one ethylenically unsaturated monomer, and (c) a water-dispersible hyperbranched acrylic polymer having ethylenic unsaturation; and (2) polymerizing the at least one ethylenically unsaturated monomer and water-dispersible hyperbranched acrylic polymer having ethylenic unsaturation to at least partially encapsulate the particles in a microgel.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: PPG Industries Ohio, Inc.Inventors: David R. Fenn, Dennis L. Faler, Linda Anderson, Tety Roper
-
Publication number: 20140267516Abstract: An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following general formula (2): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion or an organic amine, and the remainder is a hydrogen ion; wherein, in the general formula (2), R2 represents either of a hydrogen atom and a methyl group.Type: ApplicationFiled: March 10, 2014Publication date: September 18, 2014Applicant: Ricoh Company, Ltd.Inventors: Masayasu Nonogaki, Keita Katoh, Minoru Hakiri, Mitsuru Naruse, Akihiko Matsuyama, Kazukiyo Nagai, Yuusuke Koizuka, Nobuyuki Sakamoto, Yosuke Matsuoka, Masatomo Takahashi
-
Publication number: 20140255671Abstract: An ink set includes a first ink composition, and a second ink composition, in which the first ink composition contains a first pigment, and an alkyl diol having carbon atoms of 6 or less and a normal boiling point of 240° C. or more, the second ink composition contains a second pigment, and the alkyl diol, in the first ink composition, a content of the first pigment is 2.5% by weight or more, and a content of the alkyl diol is 3% by weight to 15% by weight, in the second ink composition, a content of the second pigment is less than 2.5% by weight, and the content of the alkyl diol is 8% by weight to 30% by weight, and the content of the alkyl diol in the second ink composition is greater than the content of the alkyl diol in the first ink composition.Type: ApplicationFiled: March 4, 2014Publication date: September 11, 2014Applicant: Seiko Epson CorporationInventor: Shohei Shiono
-
Patent number: 8815394Abstract: Encapsulated nanoscale particles of organic pigments include a polymer-based encapsulating material, and one or more nanoscale organic pigment particles encapsulated by the polymer-based encapsulating material. Such encapsulated nanoscale particles of organic pigments can be made by providing nanosized organic pigment particles comprised of surface-associated sterically bulky stabilizer compounds; providing a copolymer material comprising organic pigment-affinic functional groups and non pigment affinic monomer units; associating the nanoscale organic pigment particles with the copolymer material so as to effect a deposited layer or shell of the copolymer material around said nanoscale organic pigment particles, thereby producing an encapsulated nanoscale organic pigment particle; and optionally further reinforcing the encapsulated nanosized organic pigment particle with one or more surface treatments.Type: GrantFiled: March 9, 2009Date of Patent: August 26, 2014Assignee: Xerox CorporationInventors: Rina Carlini, Roger E. Gaynor, Paul F. Smith
-
Patent number: 8809419Abstract: A non-aqueous pigment dispersion includes a pigment, a non-aqueous dispersion medium, and a polymeric dispersant including at least one oxalylamide structural unit according to Formula (I): wherein: R1 represents a first polymeric moiety selected from the group consisting of a linear polymeric moiety, a star shaped polymeric moiety, a dendritic polymeric moiety, a branched polymeric moiety, and a hyperbranched polymeric moiety; and R2 represents a second polymeric moiety selected from the group consisting of a polyester, a polyether, a polyamide, a polyacrylate, a polymethacrylate, or copolymers thereof.Type: GrantFiled: June 3, 2010Date of Patent: August 19, 2014Assignee: Agfa Graphics NVInventors: Xavier André, Johan Loccufier
-
Publication number: 20140221536Abstract: An aqueous ink ensuring less blurring and high color formation on plain paper, satisfactory color formation and fixing property on special paper and excellent ejection stability is realized by using a microcapsule of a colorant encapsulated with a polymer and rendered dispersible in water and specifying the amount of the aromatic ring in the polymer to be from 20 to 70 wt % of the polymer.Type: ApplicationFiled: April 11, 2014Publication date: August 7, 2014Applicant: Seiko Epson CorporationInventors: Masahiro Yatake, Hidehiko Komatsu, Hitoshi Ota, Kazuhiko Hara, Hiroko Hayashi, Jun Ito, Nagatoshi Kasahara, Keiichi Noto
-
Patent number: 8796366Abstract: The present invention relates to solid pigment preparations containing (A) 5 to 99 percent by weight of at least one pigment; (B) 1 to 95 percent by weight of at least one water-soluble dispersing additive based on copolymers that consist of the following structural units: (i) 1.0 to 50 mol percent of structural unit B1; a combined total of 50 to 99.0 mole percent of structural units (B2) and (B3); (iii) 0 to 49 mole percent of structural unit (B4).Type: GrantFiled: January 7, 2010Date of Patent: August 5, 2014Assignee: Clariant Finance (BVI) LimitedInventors: Dietmar Beck, Uwe Bechtold, Bjoern Fechner, Jesus Pitarch-Lopez
-
Patent number: 8796365Abstract: The invention relates to thermoplastic molding compositions comprising (A) from 34 to 99.99% by weight of at least one thermoplastic polymer selected from (i) polyarylene ethers, (ii) polyetherimides, (iii) polyarylene sulfides, and (iv) polycarbonates with glass transition temperature of at least 145° C., or else copolymers of the abovementioned polymers (i) to (iv), (B) from 0.01 to 10% by weight of at least one organic black pigment which is transparent in the range from 1000 nm to 1600 nm and which has thermal stability up to at least 300° C. to DIN EN 12877-1, (C) from 0 to 6% by weight of at least one mold-release agent selected from fatty acids, or from esters and amides, (D) from 0 to 50% by weight of one or more additives, where the total of the % by weight figures from (A), (B), (C) and (D) gives 100% by weight. The invention further relates to a process for preparation of the thermoplastic molding compositions, and to the moldings obtainable therefrom.Type: GrantFiled: June 24, 2008Date of Patent: August 5, 2014Assignee: BASF SEInventors: Christian Maletzko, Rüdiger Bluhm, Bernd Trotte, Gunter Scherer, Arno Bohm
-
Publication number: 20140210900Abstract: An inkset for ink jet textile printing includes a first ink having a pigment and a resin; and a second ink having a pigment, a resin, and an emulsifier, in which the emulsifier includes at least one kind selected from an anionic emulsifier represented by the following general formula (1) and a nonionic emulsifier represented by the following general formula (2), whose HLB value is 12 or more, R1—O—(CH2—CH2—O)n-A??(1), and R2—O—(CH2—CH2—O)m—H??(2).Type: ApplicationFiled: January 24, 2014Publication date: July 31, 2014Applicant: SEIKO EPSON CORPORATIONInventors: Masakazu Ohashi, Toru Saito, Tomoki Shinoda
-
Publication number: 20140179839Abstract: The invention relates to colorant compositions, and aqueous latex paints or other water-borne coatings made from them, which have a mitigated environmental impact. Levels of solvents, additives and impurities comprising volatile non-aqueous constituents, alkylphenol ethoxylates (and derivatives thereof), crystalline silica, and/or formaldehyde are decreased relative to those typical of preceding generations of colorants and tinted aqueous latex paints and other water-borne coatings. On the other hand, paint-performance as indicated by any of Stormer viscosity stabilization, rheological profile flow/leveling and sag resistance, water sensitivity and color transfer resistance is comparable to a paint in which the aforementioned solvents, additives and impurities are still present.Type: ApplicationFiled: March 5, 2010Publication date: June 26, 2014Applicant: Columbia Insurance CompanyInventors: Yong Yang, Mohammed Asif, Robert J. Sheerin
-
Publication number: 20140171558Abstract: An ink jet recording ink has excellent dispersion stability and ejection stability and is capable of providing images free from bleeding. Such an ink exhibits excellent color development and rubbing resistance. The ink jet recording ink comprises a pigment dispersed by a polymer; water; at least one compound selected from the group consisting of an acetylene glycol surfactant and an acetylene alcohol surfactant; and 1,2-hexanediol. The pigment dispersed by the polymer is produced by a phase conversion emulsification, an emulsion polymerization, an acid deposition or a forced emulsification. The ink has a surface tension between 25 mN/m and 45 mN/m.Type: ApplicationFiled: February 25, 2014Publication date: June 19, 2014Applicant: Seiko Epson CorporationInventors: Masahiro Yatake, Toshiyuki Miyabayashi, Hiroko Hayashi
-
Patent number: 8748529Abstract: A pigment dispersion including: 2 to 35% by mass of a pigment (a); 10 to 30 parts by mass of a polymer (b) with respect to 100 parts by mass of the pigment (a), the polymer (b) containing 5 to 30% by mass of a repeating unit represented by the following Formula (1) and having a weight average molecular weight of 10000 to 200000; and 15 to 50 parts by mass of a graft copolymer (c) having a polyalkylene imine chain or a polyallylamine chain in a main chain thereof and a polyester chain in a side chain thereof with respect to 100 parts by mass of the pigment (a), in which a total of the contents of the polymer (b) and the graft copolymer (c) is in the range of 25 to 70 parts by mass with respect to 100 parts by mass of the pigment (a).Type: GrantFiled: March 9, 2011Date of Patent: June 10, 2014Assignee: FUJIFILM CorporationInventors: Norihide Shimohara, Ippei Nakamura
-
Patent number: 8741991Abstract: The present relates to nylon-5,10 molding compositions comprising A) from 40 to 90% by weight of a nylon-5,10, B) from 10 to 60% by weight of fiber-containing or mineral-containing fillers, C) from 0 to 20% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100%. The present invention moreover relates to a process for the preparation of these molding compositions, to the use of these molding compositions for the production of moldings of any type, and to the resultant moldings, preferably motor vehicle bodywork parts or electronics components of any type, foils, and fibers.Type: GrantFiled: January 29, 2009Date of Patent: June 3, 2014Assignee: BASF SEInventors: Motonori Yamamoto, Weol Kyu Jeong, Arnold Schneller, Matthias Scheibitz, Freddy Gruber, Jürgen Deininger
-
Publication number: 20140141209Abstract: An ink for inkjet recording includes water; a water-soluble solvent; a pigment; and a copolymer including a salt of phosphonic acid group.Type: ApplicationFiled: October 10, 2013Publication date: May 22, 2014Inventors: Yuusuke KOIZUKA, Kazukiyo Nagai, Mitsuru Naruse, Masayasu Nonogaki, Minoru Hakiri, Akihiko Matsuyama, Keita Katoh