Two Or More Nitrogen Rings Patents (Class 524/105)
  • Patent number: 10458515
    Abstract: A production method for producing a frictional power transmission belt containing an extensible layer forming a belt back surface, a compressive rubber layer formed on one surface of the extensible layer and frictionally engaging at the lateral surface thereof with pulleys, and a tension member embedded between the extensible layer and the compressive rubber layer along the belt length direction. A surface of at least a part of the compressive rubber layer to be in contact with pulleys is coated with a fiber/resin mixture layer that contains a resin component and heat-resistant fibers having a softening point or a melting point higher than a vulcanization temperature in a mixed state, and the heat-resistant fibers contain a fiber embedded so as to extend from the fiber/resin mixture layer to the compressive rubber layer.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: October 29, 2019
    Assignee: Mitsuboshi Belting Ltd.
    Inventors: Manabu Mitsutomi, Yoshihito Noborikawa, Tsuyoshi Takehara
  • Patent number: 10189755
    Abstract: The disclosure describes the oligomerization of supercritical ethene. An essential aspect of the invention is that of mixing ethene with an inert medium and setting the conditions in the reaction such that both ethene and the inert medium are supercritical. This is because the solubility for ethene in the inert medium is greater in the supercritical state, such that more ethene is dissolved in the supercritical inert medium than in a liquid solvent. The process regime in the supercritical state therefore enables the use of a much higher proportion of ethene in a homogeneous mixture of ethene and inert medium than is possible on the basis of the thermodynamic solubility restriction in a purely liquid hydrocarbon stream. In this way, the space-time yield is distinctly enhanced. Since a greater amount of ethene can be passed into the reactor, it is possible as a result to better exploit the apparatus volume compared to a liquid phase process. The inert medium used may, for example, be isobutane.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: January 29, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Helene Reeker, Guido Stochniol, Dietrich Maschmeyer, Stephan Peitz, Jörg Schallenberg
  • Patent number: 9920187
    Abstract: An object of the present invention is to provide an HNBR composition and an HNBR crosslinked body excellent in abrasion resistance and pressure resistance. The object is achieved by an HNBR composition containing 3 to 20 parts by weight of carbon fibers or wollastonite as a hard filler per 100 parts by weight of a hydrogenated nitrile rubber and containing 72 to 87 parts by weight of a carbon black having an average particle diameter of 40 to 50 nm, an iodine adsorption of 35 to 49 g/kg, and a DBP oil absorption of 100 to 160 ml/100 g, as well as an HNBR crosslinked body acquired by crosslinking the HNBR composition.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: March 20, 2018
    Assignee: NOK Corporation
    Inventors: Takafumi Aiba, Hideyuki Murakami, Kenichi Uchida, Akira Morio, Hiroaki Sato
  • Patent number: 9850380
    Abstract: A polyamide resin composition for a molded article exposed to high-pressure hydrogen contains a polyamide 6 resin (A) and a polyamide resin (B) having a melting point, as determined by DSC, that is not higher than a melting point of the polyamide 6 resin (A) +20° C. and a cooling crystallization temperature, as determined by DSC, that is higher than a cooling crystallization temperature of the polyamide 6 resin (A), the polyamide resin (B) present in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the polyamide 6 resin (A). The polyamide resin composition can provide a molded article having excellent weld properties and is less likely to suffer failure points despite repeated charging and discharging of high-pressure hydrogen.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: December 26, 2017
    Assignee: Toray Industries, Inc.
    Inventors: Daisuke Sato, Shinichiro Ochiai, Sadayuki Kobayashi
  • Patent number: 9777157
    Abstract: A fluorosilicone rubber composition comprising (A) an alkenyl-rich fluorosilicone gum, (B) an alkenyl-poor fluorosilicone gum, (C) reinforcing silica, and (D) a curing catalyst cures into a product which experiences little change of physical strength even after immersion in alcohol-containing fuel oil.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: October 3, 2017
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Osamu Hayashida, Takao Uno, Kazuhiro Oishi, Atsuhito Kashima
  • Patent number: 9662523
    Abstract: Disclosed in the present invention is a metallic oxysalt fire extinguishing composition; the fire extinguishing composition comprises a metallic oxysalt compound and a flame-retardant extinguishing component, their proportion being respectively as follows: 30%-95% of the metallic oxysalt compound and 5%-70% of the flame-retardant extinguishing component. A pyrotechnic composition is used as the heat source and the power source of the fire extinguishing composition in the present invention, by igniting the pyrotechnic composition, the fire extinguishing composition being heated and subjected to a decomposition reaction by using high temperature generated by means of combustion of the pyrotechnic composition, large quantities of substances capable of extinguishing fire being generated, and the fire extinguishing substances along with the pyrotechnic composition being ejected from the nozzle of a fire extinguishing apparatus, thus achieving the purpose of extinguishing fire.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: May 30, 2017
    Assignee: XI'AN WESTPEACE FIRE TECHNOLOGY CO., LTD.
    Inventors: Tao Ji, Tao Wei, Wei Tian, Shengxin Liu
  • Patent number: 9522990
    Abstract: A modified carbon black comprising carbon black and at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II), in which the content of the at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II) relative to 100 parts by weight of carbon black is 0.1 to 50 parts by weight.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: December 20, 2016
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yohei Fujii, Hiroshi Shiratani
  • Patent number: 9493638
    Abstract: The present technology provides a rubber composition for a tire which improves the low rolling resistance, dry performance, wet performance, and workability so as to surpass conventional levels. In the rubber composition for a tire according to the present technology, silica is blended into the composition in an amount of 90 to 150 parts by mass relative to 100 parts by mass of a diene rubber containing at least 25 mass % of a modified conjugated diene polymer rubber having a siloxane structure in at least some of the terminal-modifying groups. A silane coupling agent is blended into the composition in an amount of 3 to 20 mass % relative to the amount of silica, and an alkyltriethoxysilane having an alkyl group with 7 to 20 carbons is blended in an amount of 0.1 to 20 mass % relative to the amount of silica.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: November 15, 2016
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Hiroki Sugiura, Makoto Ashiura, Masaki Sato
  • Patent number: 9334270
    Abstract: A compound represented by the following general formula (1). In the formula, A represents a benzene ring, a naphthalene ring and the like, wherein these rings may be substituted with a halogen atom and the like, R1 represents a hydrogen atom and the like, R2 represents a C1-35 hydrocarbon group having or not having at least one group selected from an epoxy group, 4-vinylphenyl group and a (meth)acryloyloxy group, or a hydrogen atom, wherein at least one of R2 with n occurrences is a C3-35 hydrocarbon group having at least one group selected from an epoxy group, a 4-vinylphenyl group and a (meth)acryloyloxy group, n represents an integer of 1 to 6, and X represents a nitrogen atom, an oxygen atom, a sulfur atom, a phosphorus atom, or an n-valent organic group having 35 or less carbon atoms.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: May 10, 2016
    Assignee: ADEKA CORPORATION
    Inventors: Yosuke Maeda, Masaaki Shimizu, Koichi Shigeno
  • Patent number: 9255195
    Abstract: The present invention relates to (i) novel fluoroionic compounds capable of dispersing particulate filler compositions into a fluoropolymer; (ii) novel particulate compositions in which particulates are surface-functionalized with a fluoroionic compound; (iii) fluoropolymer composite materials containing the surface-functionalized particulates of (ii) incorporated into a fluoropolymer; (iv) crosslinked versions of (iii); v) methods for producing the crosslinked material of (iv); and (vi) articles of manufacture containing the compositions (iii) and (iv).
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: February 9, 2016
    Assignee: The Research Foundation for The State University of New York
    Inventors: Benjamin S. Hsiao, Benjamin Chu, Jie Wei, Hongyang Ma, Feng Zuo
  • Publication number: 20150125541
    Abstract: In a gel-like mass having natural or synthetic polymers, preferably polygalactomannans, at least one cross-linking agent and further ingredients, according to this invention that the at least one cross-linking agent is of amphiphilic core-shell nanoparticles. This invention further refers to a method for producing a gel-like mass, a composition for producing a gel-like mass comprising natural or synthetic polymers, preferably polygalactomannans and amphiphilic core-shell nanoparticles and the use of a gel-like mass as drug delivery system for topical medication.
    Type: Application
    Filed: April 18, 2013
    Publication date: May 7, 2015
    Inventors: Meinrad Flury, Benjamin Tak Kwong Lee, Pei Li, Edmond Ho Kin Man
  • Patent number: 9018284
    Abstract: The present invention provides a composition comprising: a base polymer; at least one compound having the structure of Formula I or II wherein Ar is an o-, m-, or p-phenylene moiety, a substituted phenylene moiety, or a naphthalene moiety; R1 and R2 are independently selected from the group consisting of: hydrogen, alkyl, alkenyl, and aryl; and X is O or —(CH2)n—; n=0, 1, or 2; and p=0, 1, or 2; and; and at least one transition metal in a positive oxidation state, said metal being present in the composition in an amount of from about 10 to about 400 ppm, wherein said compound is present in an amount of from about 0.10 to about 10 weight percent of the composition.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: April 28, 2015
    Assignee: Graham Packaging Company, L.P.
    Inventors: Murali K. Akkapeddi, Brian A. Lynch
  • Patent number: 9006316
    Abstract: The present invention is directed to novel organometallic complexes as catalysts for the reaction of compounds with isocyanate and hydroxyl functional groups to form urethane and/or polyurethane and the process employing such catalysts. More particularly, the present invention is directed to novel complexes of zinc(II) with substituted amidines. These novel catalysts are useful for the production of urethanes and polyurethanes which are important in many industrial applications.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: April 14, 2015
    Assignee: King Industries, Inc.
    Inventors: Bing Hsieh, Ramanathan Ravichandran, Farouk Abi-Karam
  • Patent number: 8975316
    Abstract: Modified fillers are described which have adsorbed and/or attached chemical groups, such as a triazole and/or pyrazole thereon. Other modified fillers are also described. Elastomeric compositions containing the modified filler are further described, as well as methods to improve hysteresis and/or abrasion resistance in elastomeric compositions using the modified fillers of the present invention.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: March 10, 2015
    Assignee: Cabot Corporation
    Inventors: James A. Belmont, Vijay R. Tirumala
  • Patent number: 8968875
    Abstract: The embodiments described herein generally relate to compositions and articles including dye compounds having desirable optical properties, and related methods. In some cases, the compositions and articles may possess advantageous optical properties, including various degrees of absorbance, emission, and/or transmission at particular wavelengths or ranges of wavelength. Embodiments described herein may be useful as optical filters in protective eyewear applications.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: March 3, 2015
    Inventors: Larry Takiff, Kevin M. Bardon, Charles Lysogorski, Oliver Pentenrieder
  • Publication number: 20150056420
    Abstract: Phase change ink compositions having a phase change carrier composition containing a wax and a wax-soluble near-infrared (NIR) dye having an absorption maximum in the wavelength region from about 700 nm to about 1400 nm. Near-infrared prints prepared with such phase change ink compositions. Methods of producing a layer of such a phase change ink on the surface of a substrate.
    Type: Application
    Filed: August 26, 2013
    Publication date: February 26, 2015
    Applicant: Xerox Corporation
    Inventors: Jeffrey H. Banning, Jule W. Thomas, Jr., Bo Wu, Stephan V. Drappel
  • Patent number: 8962724
    Abstract: A two part low volatile organic compounds (VOC) content ethylene propylene diene terpolymer formulation with a solids content of at least 60 percent solids by volume of the total formulation and a volatile organic compounds content less than 450 grams per liter, wherein a first component has EPDM, a solvent, a curative, an additive, and a blend of a pigment and a filler. The second component contains solvent and a metal drier. The invention includes a method for making the coating and a cured coated substrate with the cured waterproof rubber coating disposed thereon.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: February 24, 2015
    Assignee: Lion Copolymer Geismar, LLC
    Inventors: Michael J. Molnar, Arthur J. Fontenot, III, Harold William Young, Jr., Daniel S. Nelson, Augusto Caesar Ibay
  • Publication number: 20140296382
    Abstract: An ink used for direct inkjet printing to plate based on nanometer material and a method for preparing same. Of the baseline total amount of the ink, 5 to 30 wt % is of film-forming resin, 0.01 to 5 wt % is of nanometer or micrometer dye, 30 to 60 wt % is of organic solvent, 0.01 to 5 wt % is of humectant, and water provides the balance; these ingredients are stirred and mixed at room temperature, and after the film-forming resin is completely dissolved, impurities and/or insoluble substances in the present invention are removed by means of multi-level filtering, and the obtained filtrate is the present ink. The ink in the present invention is sprayed on a metal base material surface by an inkjet printer o form a printing pattern which, after curing, can be directly printed on the machine, thus reducing chemical pollution and post-processing processes, while a press run of the printing plate can be up to 100,000 copies at a resolution of up to 175 lpi.
    Type: Application
    Filed: June 1, 2012
    Publication date: October 2, 2014
    Inventors: Haihua Zhou, Minxuan Kuang, Yanlin Song
  • Patent number: 8815985
    Abstract: An object of the present invention is to provide a curable composition which is made mainly of a polymer having one or more reactive silicon groups, has good curability even when filler is used while a non-organotin catalyst is used, and is further high in industrial practicability. The object is solved by a curable composition, comprising, as constituents, a polymer (A) having one or more reactive silicon groups on average per molecule thereof, the reactive silicon group(s) being (each) a group which can be crosslinked by forming a siloxane bond, a Lewis acid and/or derivative thereof (B), an amine compound (C), a compound (D) having a reactive silicon group, and filler (E), and obtained by mixing the constituents with each other.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 26, 2014
    Assignee: Kaneka Corporation
    Inventors: Katsuyu Wakabayashi, Katsuya Ouchi
  • Publication number: 20140128518
    Abstract: A solid ink including an ink vehicle and a colorant, the colorant includes an orange colorant and a red colorant, where the orange colorant absorbs light having a wavelength of from about 400 to about 560 nm, and where the red colorant absorbs light having a wavelength of from about 510 to 580 nm. The ink substantially matches PANTONE® Red 032 or PANTONE® Warm red.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 8, 2014
    Applicant: XEROX CORPORATION
    Inventors: Valerie M. Farrugia, C. Geoffrey Allen, Jordan H. Wosnick, Eric Rotberg, Karen A. Moffat, Richard P.N. Veregin, Suxia Yang, Biby E. Abraham
  • Publication number: 20140128519
    Abstract: Embodiments of the present disclosure provide for polymer nanocomposites, methods of making polymer nanocomposites, and the like.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 8, 2014
    Inventors: Ye Chen, Jing Tao, Lin Deng, Niveen Khashab, Turki Abdullah Al-Khaldi, Abdullah Ayedh Al-Shahrani, Gasan Salman Alabedi
  • Patent number: 8716406
    Abstract: Multi-piece golf balls having at least one component made of a composition comprising a polymerized substituted imidazolium liquid ionomer are provided. The multi-piece golf ball contains a core, which may have a dual-core construction including a center and surrounding outer core layer or other multi-layered structure. Preferably at least one of the core layers is formed from a composition comprising a rubber material or highly neutralized acid copolymer (HNP) and the liquid ionomer. The resulting golf ball has high resiliency.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: May 6, 2014
    Assignee: Acushnet company
    Inventors: Michael J. Sullivan, Mark L. Binette
  • Patent number: 8710131
    Abstract: A water redispersible polymer powder may be produced by drying an aqueous mixture of a water insoluble film-forming polymer and a colloidal stabilizer comprising a chelating agent to obtain a water redispersible polymer powder, where the amount of chelating agent is at least 0.1% by weight, preferably at least 1% by weight, most preferably at least 3% by weight, based upon the weight of the water insoluble film-forming polymer. Dispersions or polymer compositions containing a chelating agent as a colloidal stabilizer exhibit an unexpectedly low viscosity which facilitates spray drying and permits use of high solids content dispersions with low pressure spray drying to increase production efficiency. The chelating agents are stable at high pH and so high pH spray dryable compositions containing them as a colloidal stabilizer may sit or be stored for prolonged periods of time prior to spray drying without loss of effectiveness of the colloidal stabilizer.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: April 29, 2014
    Assignee: Dow Global Technologies, LLC
    Inventors: Roger Bergman, Liang Hong, Linda Kim-Habermehl, Mladen Ladika
  • Patent number: 8710123
    Abstract: The invention provides an ink composition including a polymerizable compound, a polymerization initiator, a pigment and an oil-soluble dye, wherein the pigment and the oil-soluble dye are in any combination of a yellow pigment and a yellow oil-soluble dye, a magenta pigment and a magenta oil-soluble dye, or a cyan pigment and a cyan oil-soluble dye; an ink for inkjet recording; and an ink set using the ink.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: April 29, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Hideo Hanawa
  • Patent number: 8709285
    Abstract: An ionic compound has the formula (I): in which, R1 is selected from the group consisting of hydrogen, a C1-C20 alkyl, and an aromatic group; R2 is selected from the group consisting of a carbonyl and a C1-C10 alkyl; and R3 is selected from the group consisting of an imidazole ring, a C1-C20 alkyl, an acrylic group, and an aromatic group; X? is selected from the group consisting of Cl?, Br?, I?, NO3?, AlCl4?, BF4?, CF3SO3?, (CF3SO3)?, CF3COO?, CH3COO?, and PF6?; and k is an integer 1 or 2. The ionic compound can be added in a pressure-sensitive adhesive of a polarizer of a liquid crystal display panel to avoid the phenomenon of the static electricity residual when the release film is removed from the pressure-sensitive adhesive.
    Type: Grant
    Filed: September 6, 2010
    Date of Patent: April 29, 2014
    Assignee: BenQ Materials Corporation
    Inventors: Cheng-Chung Liao, Min-Chih Lin
  • Publication number: 20140103635
    Abstract: The present invention relates to specific metal complexes of dithiolenes with perfluoroalkyl substituted imidazolidine-2-chalcogenone-4,5-dithione ligands, a process for their preparation and their use as colourless IR absorbers, for optical filters application; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.
    Type: Application
    Filed: April 25, 2012
    Publication date: April 17, 2014
    Applicant: BASF SE
    Inventors: Urs Lehmann, Daniel Heizler
  • Publication number: 20140099510
    Abstract: A method of manufacture of a bis(phthalimide) composition includes reacting, in the presence of a solvent and a catalytically active amount of an imidization catalyst selected from quaternary ammonium salts, quaternary phosphonium salts, and combinations thereof, a substituted phthalic anhydride with an organic diamine, wherein conversion to the bis(phthalimide) is 99% complete in less than 6 hours.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 10, 2014
    Inventors: Hendrich Chiong, Surya Prakasha Rao Daliparthi, Hareesh Shamrao Deshpande, Thomas Link Guggenheim, Farid Fouad Khouri, Mahesh Srinivas Kumar, Miguel Angel Navarro De Castro, Roy Ray Odle, Sivakumar P, Dhumal Sunil S, Brennan Alexander Smith, Siva Kumar Sreeramagiri
  • Patent number: 8679243
    Abstract: An aqueous pigment dispersion used for preparing an ink jet recording aqueous ink comprises an anionic group-containing organic polymeric compound, an organic pigment, an organic pigment derivative, and the water, wherein the polymeric compound, the organic pigment, and the organic pigment derivative are dispersed in water, the organic pigment and the organic pigment derivative are a diketopyrrolopyrrole-based red pigment and a phthalimidoalkylated quinacridone, respectively, and the phthalimidoalkylated quinacridone content is in the range of 1.6 to 3.8% relative to the total (100%) of the diketopyrrolopyrrole-based red pigment and the phthalimidoalkylated quinacridone on a mass basis. Furthermore, there is provided an ink jet recording aqueous ink containing such an aqueous pigment dispersion, wherein the aqueous pigment dispersion is diluted such that the total of the organic pigment content and the organic pigment derivative content is from 1 to 8% on a mass basis.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: March 25, 2014
    Assignee: DIC Corporation
    Inventors: Ryuji Yokoyama, Takao Ogihara, Kengo Yasui
  • Publication number: 20140045698
    Abstract: Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Applicant: ISP INVESTMENTS INC.
    Inventors: Osama M. Musa, Kolazi S. Narayanan
  • Patent number: 8642180
    Abstract: Polyurethane coating compositions that provide transparent, abrasion-resistant, and water-washable anti-fog coatings when applied to a substrate and cured are described herein. These polyurethane coating compositions have surfactants that are chemically associated with the polyurethane so as to not leach out or wash away when the coating surface is soaked or washed with water. The polyurethane coating compositions comprise isocyanate-reactive surfactants, isocyanate-reactive salts of surfactants, carboxylic-reactive surfactants, or combinations thereof that are chemically bonded to the polyurethane. Articles coated with such polyurethane coating compositions, and processes for applying the coating compositions to a substrate, are also provided herein.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: February 4, 2014
    Assignee: SDC Technologies, Inc.
    Inventors: Masanori Iwazumi, Walter S. Creasy, Robert G. LaCasse
  • Publication number: 20130234427
    Abstract: The present invention relates to the use of specific metal complexes of dithiolenes with aryl or heteroarylsubstituted imidazolidine-2-chalcogenone-4,5-dithione ligands as colourless IR absorbers.
    Type: Application
    Filed: November 23, 2011
    Publication date: September 12, 2013
    Applicant: BASF SE
    Inventors: Helmut Reichelt, Thomas Gessner, Daniel Heizler, Urs Lehmann
  • Publication number: 20130231423
    Abstract: Modified carbon blacks, such as rubber blacks, having a low PAH concentration are described. Furthermore, elastomeric or rubber compositions containing the modified carbon black of the present invention are further described, as well as methods of making modified carbon black having a low PAH concentration.
    Type: Application
    Filed: February 26, 2013
    Publication date: September 5, 2013
    Applicant: CABOT CORPORATION
    Inventors: Frederick H. Rumpf, Michael D. Morris, James A. Belmont
  • Patent number: 8524818
    Abstract: The invention relates to a composition containing a particulate solid, a plastic material (such as a thermoplastic polymer) and a compound containing an amide group. The compound is capable of being a dispersant. The invention further relates to novel compounds, and the use of the compound as a dispersant.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: September 3, 2013
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Dean Thetford, Patrick J. Sunderland
  • Publication number: 20130220677
    Abstract: Provided are a thermosetting adhesive composition excellent in storage stability, reliability, and low-temperature adhesion properties; and a curl-resistant heat-resistant film and a wiring film obtained using the composition. The thermosetting adhesive composition includes 100 parts by weight of a phenoxy resin having a bisphenol S skeleton in the structure thereof; 5 to 30 parts by weight of a maleimide compound containing a plurality of maleimide groups in the structure thereof; and 3 to 20 vol % of an inorganic needle-like filler. The heat resistant adhesive film is obtained by applying the thermosetting adhesive composition onto a polyimide film, followed by drying. The wiring film is obtained by placing a conductor wiring layer on the heat resistant adhesive film.
    Type: Application
    Filed: February 19, 2013
    Publication date: August 29, 2013
    Applicants: Hitachi Cable Fine-Tech, Ltd., Hitachi Cable, Ltd.
    Inventors: Hitachi Cable, Ltd., Hitachi Cable Fine-Tech, Ltd.
  • Publication number: 20130216752
    Abstract: A compound of the formula (I) wherein m and n are independently of one another a number from 1 to 50; the ratio of m/n is 1:10 to 10:1, the recurring units X can have the same definition or different definitions, the recurring units Y can have the same definition or different definitions and the recurring units X and Y can have a random, alternating or block distribution; the recurring unit X is a group of the formula (I-a) and the recurring unit Y is a group of the formula (I-b) the radicals R1 independently of one another are C1-C12alkyl or C3-C12cycloalkyl; the radicals R2 and R4 are independently of one another C12-C30alkyl; the radicals R3 are independently of one another hydrogen, C1-C12alkyl or C3-C12cycloalkyl.
    Type: Application
    Filed: October 17, 2011
    Publication date: August 22, 2013
    Applicant: BASF SE
    Inventors: Edoardo Menozzi, Kai-Uwe Schoning
  • Patent number: 8507592
    Abstract: An adhesive composition includes a phenoxy resin having a bisphenol S skeleton in a structure and 10 to 100 parts by weight of a maleimide compound based on 100 parts by weight of the phenoxy resin. The maleimide compound has a plurality of maleimide groups in a structure and is at least one of a first maleimide compound having a melting temperature of 160° C. or lower and a gelling time at 200° C. of 180 to 350 seconds and a second maleimide compound having a melting temperature of 160° C. or lower and a gelling time at 250° C. of 110 to 150 seconds. A heat resistant adhesive film may be formed by coating the adhesive composition on a substrate film, and a wiring film may have a conductor wiring layer put between such heat resistant adhesive films.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: August 13, 2013
    Assignee: Hitachi Cable, Ltd.
    Inventors: Satoru Amou, Kosuke Kuwabara, Tomiya Abe, Hiroaki Komatsu, Kenichi Murakami
  • Patent number: 8501843
    Abstract: An optical filter comprising at least one dye compound (i), at least one layered clay mineral (ii), and thermoplastic substance (iii) if needed. The optical filter of the present invention is excellent in light resistance and moist heat resistance and suitable for improving the image quality and preventing glare due to external light in image display devices.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: August 6, 2013
    Assignee: Adeka Corporation
    Inventors: Tatsuya Ishida, Toshiyuki Takahashi
  • Publication number: 20130186540
    Abstract: A barrier layer for impeding the flow of inflation gas through an inflatable article, the barrier layer constructed of a material that is based upon a cross-linkable rubber composition, the cross-linkable rubber composition comprising, per 100 parts by weight of rubber (pbr) at least 50 phr of a primary elastomer selected from at least one of a halogenated butyl rubber or a polymeric halogenated rubber comprising C4 to C7 isooleiln derived units, para-alkylstyrene derived units and para-(haloalkylstyrene) derived units. The rubber composition may further include between 0 phr and 50 phr of a secondary diene elastomer and a platy filler. Additionally the rubber composition includes 1,3-phenylene dimaleimide and is cured with a sulfur curing system, which includes an accelerator.
    Type: Application
    Filed: September 16, 2011
    Publication date: July 25, 2013
    Applicants: MICHELIN RECHERCHE ET TECHNIQUE S.A., COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN
    Inventor: Brian R. Bergman
  • Publication number: 20130165560
    Abstract: Modified fillers are described which have adsorbed and/or attached chemical groups, such as a triazole and/or pyrazole thereon. Other modified fillers are also described. Elastomeric compositions containing the modified filler are further described, as well as methods to improve hysteresis and/or abrasion resistance in elastomeric compositions using the modified fillers of the present invention.
    Type: Application
    Filed: February 22, 2013
    Publication date: June 27, 2013
    Applicant: CABOT CORPORATION
    Inventor: CABOT CORPORATION
  • Patent number: 8426495
    Abstract: The invention provides a radiation-curable ink composition for inkjet recording, the ink composition containing at least: a specific azo compound, a tautomer of the azo compound, a salt of the azo compound, a salt of the tautomer, a hydrate of the azo compound, a hydrate of the tautomer, or any combination thereof; a polymer dispersant; a cationic polymerizable compound; and a cationic polymerization initiator. The invention further provides an inkjet recording method including ejecting and curing the ink composition. The invention further provides a printed matter formed by the inkjet recording method.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: April 23, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Kiyoshi Morimoto
  • Patent number: 8415409
    Abstract: The invention provides a radiation-curable ink composition for inkjet recording, the ink composition containing at least: a specific azo compound, a tautomer of the azo compound, a salt of the azo compound, a salt of the tautomer, a hydrate of the azo compound, a hydrate of the tautomer, or any combination thereof; a polymer dispersant; a radical polymerizable compound; and a radical polymerization initiator. The invention further provides an inkjet recording method including ejecting and curing the ink composition. The invention further provides a printed matter formed by the inkjet recording method.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: April 9, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Kiyoshi Morimoto
  • Publication number: 20130071658
    Abstract: The present invention aims to provide an adhesive composition having high adhesive strength, as well as being easily detachable and having excellent heat resistance, an adhesive tape comprising the adhesive composition, a method for treating a semiconductor wafer using the adhesive tape, and a method for producing a TSV wafer. The present invention relates to an adhesive composition comprising: an adhesive component; and a tetrazole compound represented by the following formula (1), formula (2), or formula (3), or its salt: wherein R1 and R2 each may be hydrogen, a hydroxy group, an amino group, or a C1-C7 alkyl group, alkylene group, phenyl group, or mercapto group; and the C1-C7 alkyl group, alkylene group, phenyl group, and mercapto group may be substituted.
    Type: Application
    Filed: March 17, 2011
    Publication date: March 21, 2013
    Applicant: Sekisui Chemical Co., Ltd.
    Inventors: Shigeru Nomura, Daihei Sugita, Toru Tonegawa
  • Patent number: 8373283
    Abstract: The adhesive composition of the invention comprises (A) a thermoplastic resin with a Tg of no higher than 100° C. and (B) a thermosetting component, wherein the (B) thermosetting component includes (B1) a compound with an allyl group and (B2) a compound with a maleimide group.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: February 12, 2013
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Takashi Masuko, Shigeki Katogi
  • Publication number: 20130027478
    Abstract: An ink jet ink composition includes an organic solvent, a binder, and a colorant. The colorant is selected from at least a first pigment and a second pigment. If the ink composition comprises carbon black, the carbon black is present in an amount less than 30% by weight of the total pigment content.
    Type: Application
    Filed: July 29, 2011
    Publication date: January 31, 2013
    Inventors: Michael Kozee, Fengfei Xiao, Linfang Zhu, Jeffrey Pierce
  • Patent number: 8362153
    Abstract: The present invention provides for polyisobutenyl sulfonates, methods for preparing them, and composition employing them; wherein said polyisobutenyl sulfonates have improved low temperature and high temperature viscometric properties. The polyisobutenyl sulfonates are prepared by sulfonating polyisobutene and reacting the polyisobutenyl sulfonate with an alkali metal or alkaline earth metal, wherein the polyisobutene is characterized by having at least 90 mole percent methyl-vinylidene, a number average molecular weight of about 350 to 5,000, and a ratio of weight average molecular weight to number average molecular weight Mw/Mn of from about 1.01 to about 1.4.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: January 29, 2013
    Assignee: Chevron Oronite Company LLC
    Inventor: James J. Harrison
  • Publication number: 20120276392
    Abstract: Discloses are a thermosetting resin composition containing a maleimide compound including an unsaturated maleimide compound having a specified chemical structure, a thermosetting resin, an inorganic filler, and a molybdenum compound; a laminate plate for wiring boards obtained by coating a base material with a thermosetting resin composition containing a thermosetting resin, silica, and a specified molybdenum compound and then performing semi-curing to form a prepreg, and laminating and molding the prepreg; and a method for manufacturing a resin composition varnish including specified steps. According to the present invention, electronic components having low thermal expansion properties and excellent drilling processability and heat resistance, for example, a prepreg, a laminate plate, an interposer, etc., can be provided.
    Type: Application
    Filed: December 24, 2010
    Publication date: November 1, 2012
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Yoshihiro Takahashi, Yasuo Kamigata, Hikari Murai, Masahiro Aoshima, Shinji Tsuchikawa, Masato Miyatake, Tomohiko Kotake, Hiroyuki Izumi
  • Patent number: 8222328
    Abstract: A method of manufacturing of the present invention is a method of manufacturing a toothed belt (10) having a belt part (13) and a tooth part (14) sticking out of the belt part (13). This method of manufacturing includes a first step of forming a reinforcing-sheet (12) including a fiber sheet and a coating film formed on the fiber sheet by drying the fiber sheet on which an aqueous treatment agent containing a first rubber latex and a first vulcanizing agent is applied, and a second step of reinforcing a surface of the tooth part (14) with the reinforcing-sheet (12) by vulcanizing the first rubber and a second rubber at the same time while adhering a rubber composition, which is a material for the tooth part (14), including the second rubber and a second vulcanizing agent to the reinforcing-sheet (12). The aqueous treatment agent contains the vulcanizing agent in the range of 10 parts by weight to 100 parts by weight for 100 parts by weight of the first rubber.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: July 17, 2012
    Assignee: Nippon Sheet Glass Company, Limited
    Inventors: Mitsuharu Akiyama, Naoya Mizukoshi
  • Patent number: 8222326
    Abstract: The invention provides a water-based ink composition for inkjet recording which contains vinyl polymer particles containing a styrene-acrylic acid copolymer in which the total content of the constitutional units derived from styrene monomer, acrylic acid, and methacrylic acid is 45% by mass or more; and at least one of an azo pigment represented by Formula (1), a tautomer thereof, a salt or hydrate thereof; and a water-based liquid medium, and which is excellent in discharge stability after a long-term storage or after aging at high temperatures: wherein, Q represents a heterocyclic group; W represents an alkoxy group, an amino group etc.; X1 and X2 each independently represent a hydrogen atom, an alkyl group etc.; R1 represents a hydrogen atom or a substituent; R2 represents a heterocyclic group; and n represents an integer of 1 to 4.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: July 17, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Kiyoshi Morimoto, Keiichi Tateishi
  • Publication number: 20120148514
    Abstract: Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.
    Type: Application
    Filed: November 15, 2011
    Publication date: June 14, 2012
    Applicant: ISP INVESTMENTS INC.
    Inventors: Osama M. Musa, Kolazi S. Narayanan
  • Publication number: 20120142830
    Abstract: A polybenzimidazole solution comprises a polybenzimidazole dissolved in an ionic liquid excluding 1-butyl-3-methylimidazolium chloride, 1-butyl-3-methylimidazolium hydroxide, and 1-butyl-3-methylimidazolium tetrafluoroborate.
    Type: Application
    Filed: February 9, 2012
    Publication date: June 7, 2012
    Inventors: Bobby G. Dawkins, Barrie Davis, Gregory S. Copeland, William L. Lawson, III