Five-membered Nitrogen Containing Ring Patents (Class 524/94)
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Publication number: 20110275742Abstract: 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: ApplicationFiled: May 6, 2011Publication date: November 10, 2011Applicant: GRAHAM PACKAGING COMPANY, L.P.Inventors: Murali K. Akkapeddi, Brian A. Lynch
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Publication number: 20110272858Abstract: A composite material having thermoplastic properties and comprising organic matter and optionally one or both of inorganic matter and plastic with unique characteristics is provided. Such a composite material may be prepared from waste such as domestic waste. For preparation of the composite material, waste is dried, optionally particulated. The dried and optionally particulated waste material is then heated, while mixing under shear forces. The composite material is processed to obtain useful articles.Type: ApplicationFiled: January 17, 2010Publication date: November 10, 2011Applicant: Nova-Arena Ltd.Inventor: Yuval Tamir
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Patent number: 8053499Abstract: The present invention relates to a polyoxymethylene molding composition comprising (A) 0.1-5.0% by weight of colorant, (B) 0.01-0.5% by weight of a nitrogen-containing stabilizer, (C) 0.05-1% by weight of an ester of a polyhydric alcohol and at least one fatty acid, and (D) 0.001-0.5% by weight of a metal salt of a fatty acid, and (I) polyoxymethylene polymer and, where appropriate, up to 40% by weight of other conventional additives, and variants of this constitution in advantageous versions. In the case of these polyoxymethylene molding compositions the selection of the colorants is no longer restricted to conventional colorants suitable particularly for POM. The products produced therewith are particularly stable during processing and feature low formaldehyde emission, defect-free surfaces, and high color fastness.Type: GrantFiled: May 22, 2008Date of Patent: November 8, 2011Assignee: Ticona GmbHInventors: Stefan Disch, Gerhard Reuschel, Ernst Hofmann, Klaus Kurz
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Publication number: 20110263761Abstract: The present technology provides a rubber-metal composite having high water resistant adhesion strength and a pneumatic tire using the same by providing a rubber-metal composite having metal reinforcing cords embedded in a rubber composition including from 0.05 to 10 parts by mass of a benzothiazole anticorrosive and/or a benzotriazole anticorrosive per 100 parts of a diene rubber. The present technology also provides a pneumatic tire using the rubber-metal composite.Type: ApplicationFiled: April 11, 2011Publication date: October 27, 2011Applicant: THE YOKOHAMA RUBBER CO., LTD.Inventor: Takashi Matsuda
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Patent number: 8044120Abstract: The present invention relates to a liquid composition which comprises at least one polymer and at least one ionic liquid, the cations of which are derived from polycyclic amidine bases, and a process for isolating cellulose from cellulose-containing sources using at least one such ionic liquid.Type: GrantFiled: October 12, 2007Date of Patent: October 25, 2011Assignee: BASF AktiengesellschaftInventors: Giovanni D'Andola, Laszlo Szarvas, Klemens Massonne, Veit Stegmann
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Publication number: 20110224334Abstract: A near-infrared-ray absorbing material which contains a cyanine compound represented by general formula (I), shows a narrow peak of light absorption in the range of wavelengths of 800-1,000 nm, and has excellent light resistance. In formula (I), R1 to R4, Y1, and Y2 each represents a hydrogen atom, a group of formula (II) or (II?), etc., and Anq? represents a q-valent anion, provided that at least R1 is a group of formula (II) or (II') or Anq? is an ion of formula (III); R11 to R13 each represents a hydrogen atom, hydroxy, etc.; and Z1 and Z2 each represents a C1-10 alkyl, etc. In formula (II?), the bond between G? and T? is a double bond or a conjugated double bond; G? represents a carbon atom; T? represents a carbon atom or a nitrogen atom; the ring including G? and T? represents a 6-membered ring, etc.; w? is 0-4; and R01? represents a hydrogen atom, hydroxy, etc. In formula (III), R5 and R6 each represents a C1-8 haloalkyl.Type: ApplicationFiled: November 18, 2009Publication date: September 15, 2011Applicant: ADEKA CORPORATIONInventors: Yosuke Maeda, Ryoya Otsuki, Koichi Shigeno
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Patent number: 8013044Abstract: The present invention relates to a curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands.Type: GrantFiled: June 29, 2007Date of Patent: September 6, 2011Assignee: Conopco, Inc.Inventors: Ronald Hage, Philana Veronica Wesenhagen
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Publication number: 20110212314Abstract: A method for preparing a polymer-organoclay composite composition comprises combining a solvent and an unexfoliated organoclay to provide a first mixture, wherein the unexfoliated organoclay comprises alternating inorganic silicate layers and organic layers, and has an initial spacing between the silicate layers; exposing the first mixture to an energized condition of a sufficient intensity and duration to increase the initial spacing of the inorganic silicate layers, to provide a second mixture; contacting the second mixture with a polymer composition so that the polymer composition fills at least one region located between at least one pair of silicate layers, wherein the polymer composition is at least partially soluble in the solvent; and removing at least a portion of the solvent from the second mixture, wherein the inorganic silicate layers remain separated by the polymer after removal of the solvent.Type: ApplicationFiled: March 10, 2011Publication date: September 1, 2011Applicant: SABIC INNOVATIVE PLASTICS IP BVInventors: Kwok Pong Chan, Sarah Elizabeth Genovese, Erik C. Hagberg, David Bruce Hall, John Lester Maxam, Tara J. Mullen, Roy Ray Odle, Albert Santo Stella, James Mitchell White
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Patent number: 8003712Abstract: A polyester resin component having crystallization improved and including a cyclic compound shown by a below-described formula and polyester capable of having a crystal structure: In the formula, each of ring A and a ring B is a benzene ring, and the hydrogen bonded to the benzene rings be substituted with other groups. Additionally, Y is —CONH— or —NHCO— and X is a heterocyclic group or a condensed heterocyclic group including one or more NH or CO.Type: GrantFiled: February 12, 2010Date of Patent: August 23, 2011Assignee: Sony CorporationInventors: Noritaka Sato, Tsutomu Noguchi, Hiroyuki Mori
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Publication number: 20110200772Abstract: A plastic extrusion or molding composition includes a polymer and a fibrous clay and/or a hybrid organic/inorganic pigment. The hybrid organic/inorganic pigment comprises a fibrous clay and an organic dye or organic pigment, and combinations thereof. Plastic extrusions and moldings are formed from the composition. In addition, a method of making a plastic component from the polymer and fibrous clay or hybrid organic/inorganic pigment is provided.Type: ApplicationFiled: August 6, 2009Publication date: August 18, 2011Inventors: Lori A. Niewold, Alejandra Ramirez Caro
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Publication number: 20110196075Abstract: An article comprising the compound of Formula (I): wherein R1 is selected from the group consisting of an aliphatic functionality having 1 to 12 carbons, an aromatic functionality having 3 to 20 carbons, and a cycloaliphatic functionality having 3 to 20 carbons; R2 and R3 are independently selected from the group consisting of a hydroxyl group, a halogen atom, an aliphatic functionality having 1 to 12 carbons, an aromatic functionality having 3 to 20 carbons, and a cycloaliphatic functionality having 3 to 20 carbons; Y is either an oxygen atom or a sulfur atom; “n” has a value of 0 to 4; and “m” has a value of 0 to 3.Type: ApplicationFiled: April 18, 2011Publication date: August 11, 2011Inventors: Yogendrasinh Bharatsinh Chauhan, Adil Minoo Dhalla, Sriramakrishna Maruvada, Shantaram Narayan Naik, Vandita Pai-Paranjape, Kiran Puthamane, Philippe Schottland
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Patent number: 7994245Abstract: The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol — represents a single or a double bond; and R1, R2 and R3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.Type: GrantFiled: May 9, 2008Date of Patent: August 9, 2011Assignee: Constar International L.L.C.Inventors: Girish Nilkanth Deshpande, Paul David Weipert, Michael W. Ensley
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Patent number: 7989525Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. There is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: August 26, 2009Date of Patent: August 2, 2011Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Publication number: 20110184097Abstract: The invention relates to pigment preparations containing (i) at least one organic and/or inorganic pigment, and (ii) a dispersant of formula (I) or (II), or mixtures of dispersants of formulae (I) and (II), wherein A is C2-C4 alkylene and B is a C2-C4 alkylene different from A, D is propylene, and Q is SO3, CH2—COO, PO3M or QM.Type: ApplicationFiled: July 17, 2009Publication date: July 28, 2011Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Bjoern Fechner, Carsten Schaefer, Alexander Woerndle, Dietmar Beck
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Publication number: 20110172335Abstract: The present disclosure relates to oxygen scavenging molecules, compositions comprising the molecules, and articles made from the compositions.Type: ApplicationFiled: November 12, 2010Publication date: July 14, 2011Inventor: Girish N. Deshpande
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Patent number: 7977408Abstract: It is an object of the present invention to provide a recording ink which contains at least a pigment, a dispersant, a water-soluble solvent, a wetting agent and water, wherein the pigment contains at least one of diketopyrrolopyrrole red pigment and phthalocyanine green pigment in order to obtain a recording ink and ink set which excel in discharge stability with no head clogging during printing and can obtain high quality images with good color tone on the regular paper as well as on an exclusive recording paper; and ink cartridge, ink record, inkjet recording apparatus and inkjet recording method which utilize the recording ink and ink set respectively.Type: GrantFiled: February 2, 2006Date of Patent: July 12, 2011Assignee: Ricoh Company, Ltd.Inventors: Akihiko Matsuyama, Masanori Hirano, Hiroshi Adachi
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Publication number: 20110144245Abstract: The invention relates to a pigment preparation containing (i) at least one organic and/or inorganic pigment, (ii) a dispersant that can be obtained by the polmerisation of monomers [A], [B], [C] and [D], where [A] is a monomer of formula (I) wherein A is C2-C4 alkylene and B is a C2-C4 alkylene different from A, and R is hydrogen or methyl, [B] is a monomer of formula (II) wherein D is 03 alkylene, R is hydrogen or methyl, and o is a number between 2 and 500, [C] is an ethylenically unsaturated monomer containing an aromatic group; and [D] is an ethylenically unsaturated monomer containing an alkyl radical.Type: ApplicationFiled: July 17, 2009Publication date: June 16, 2011Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Bjoern Fechner, Carsten Schaefer, Alexander Woerndle, Dietmar Beck
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Publication number: 20110107803Abstract: The invention relates to an aqueous pigment preparation containing (A) at least one organic and/or inorganic pigment, (B) a dispersant of formula (I), (II), (III) or (IV) or mixtures of the dispersants of formula (I), (II), (III) or (IV), (C) optionally wetting agents, (C) optionally other surfactants and/other dispersants, (E) optionally at least one organic solvent or at least one hydrotropic substance, (F) optionally other additives commonly used to produce aqueous pigment dispersions.Type: ApplicationFiled: July 23, 2008Publication date: May 12, 2011Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Bjoern Fechner, Carsten Schaefer, Alexander Woerndle
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Publication number: 20110092620Abstract: The present invention relates to hot-melt adhesive compositions comprising in addition to 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]methyl-4-methylphenyl]acrylate as an antioxidant at least one carbodiimide compound.Type: ApplicationFiled: August 23, 2010Publication date: April 21, 2011Applicant: RHEIN CHEMIE RHEINAU GMBHInventors: Christian Scheffner, Bernd Kray, Wilhelm Laufer, Serdar Uestuenbas
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Publication number: 20110083765Abstract: A contact transparent single layer or multilayer film absorbing and/or reflecting UV radiation and short-wavelength visible light is disclosed. The film comprises at least one layer based on at least one optionally modified thermoplastic olefin homo- or co-polymer, comprising a combination of at least one organic or inorganic colored pigment or dye absorbing and/or reflecting short-wavelength visible light, and of at least one organic or inorganic compound absorbing and/or reflecting the UV radiation.Type: ApplicationFiled: September 1, 2010Publication date: April 14, 2011Applicant: HUHTAMAKI FORCHHEIM, ZWEIGNIEDERLASSUNG DER HUHTAMAKI DEUTSCHLAND GMBH & COInventors: KURT STARK, HENDRIK HUMMEL, MANFRED RÜBNER
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Patent number: 7923506Abstract: A molding composition comprising: (a) from 40 to 99.99 wt % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers and (2) has at least one residue derived from the polyethylene terephthalate component, and (b) from 0.01 to 20 wt. % of a carboxy reactive component; wherein the modified polybutylene terephthalate random copolymer, the carboxy reactive component, and optionally at least one additive, are present in a total amount of 100 wt %.Type: GrantFiled: January 23, 2007Date of Patent: April 12, 2011Assignee: Sabic Innovative Plastics IP B.V.Inventors: Kristen Cohoon, Shellie Virginia Gasaway, Ganesh Kannan, Kenneth Frederick Miller, Kayoko Onda, Dhaval Shah
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Publication number: 20110071239Abstract: An ink composition comprising: (A) an isoindoline-based pigment; (B) a pigment dispersing agent; (C) a radically polymerizable compound; and (D) a polymerization initiator; the radically polymerizable compound (C) comprising at least one compound selected from the group consisting of compounds represented by Formula (I) to Formula (III): wherein R1 denotes a hydrogen atom or a methyl group, A1 denotes a single bond or a divalent linking group, R2 denotes a monovalent substituent, m denotes an integer of 0 to 13, and when m is an integer of 2 to 13, the R2s may be identical to or different from each other, R3 denotes a hydrogen atom or a methyl group, A2 denotes a single bond or a divalent linking group, and n denotes an integer of 1 to 5.Type: ApplicationFiled: September 17, 2010Publication date: March 24, 2011Applicant: FUJIFILM CORPORATIONInventors: Kenjiro ARAKI, Yasuhito OSHIMA
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Patent number: 7893140Abstract: The present invention provides a polyacetal resin composition having an excellent processability and stability, significantly suppressing the generation of formaldehyde from molded articles thereof, preventing exudation of components, and being excellent in weathering (light) resistance. Specifically, (A) a polyacetal copolymer having 1.0 mmol/kg or smaller quantity of a hemiformal terminal group, 2.0 mmol/kg or smaller quantity of a formyl terminal group, and 0.5% by weight or smaller quantity of an unstable terminal group is blended with (B) a hindered phenol-based antioxidant; (C) at least one compound selected from (c-1) a guanamine compound and (c-2) a hydrazide compound; (D) a hindered amine stabilizer in which the nitrogen in a piperidine derivative having a steric hindrance group is tertiary; and (E) a UV absorber in specified quantities and mixing ratios.Type: GrantFiled: May 14, 2007Date of Patent: February 22, 2011Assignee: Polyplastics Co., Ltd.Inventor: Hiroyuki Hase
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Publication number: 20110028610Abstract: A paint comprising a latex base, organic pigment, and an aqueous solution resin solid with improved stability to atmospheric l pollutants.Type: ApplicationFiled: March 12, 2009Publication date: February 3, 2011Inventors: Russell Schwartz, Paul A. Merchak, Steven Johnson
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Publication number: 20110027495Abstract: A pigment dispersion is provided that includes C.I. Pigment Yellow 185 and a polymer having a repeating unit represented by Formula (1). (In Formula (1), R denotes a hydrogen atom or a methyl group, J denotes —CO—, —COO—, —CONR1—, —OCO—, a methylene group, or a phenylene group, R1 denotes a hydrogen atom, an alkyl group, or an aryl group, n denotes 0 or 1, W denotes a single bond or a divalent linking group, and P denotes a heterocyclic residue or aromatic quinone structure-containing residue forming a basic skeleton of an organic pigment.) There are also provided an ink composition that includes C.I. Pigment Yellow 185 and a polymer having a repeating unit represented by Formula (1), and an inkjet recording method that includes a step of discharging onto a recording medium the ink composition and a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation.Type: ApplicationFiled: July 27, 2010Publication date: February 3, 2011Applicant: FUJIFILM CORPORATIONInventor: Tsutomu UMEBAYASHI
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Publication number: 20100317774Abstract: The present invention provides a silane compound which can be preferably used in an electronics application and the like, as a resin composition which is excellent in heat resistance, pressure resistance, water resistance, low moisture absorption property, low dielectric property, mechanical and chemical stability, and heat conductivity and capable of forming cured articles which hardly reduce physical properties even under severe environments such as high temperature and high pressure and high humidity; its production method, and a resin composition containing the silane compound.Type: ApplicationFiled: February 7, 2008Publication date: December 16, 2010Applicant: Nippon Shokubai Co., LtdInventor: Takuo Sugioka
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Patent number: 7846999Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. In addition, there is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. Furthermore, there is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: July 25, 2005Date of Patent: December 7, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Publication number: 20100305245Abstract: The present invention is directed to a color-pigmented paint composition with high hiding power, comprising a solvent or a solvent mixture and a.) based on the total formulation, 1% to 80% by weight of a polysilazane of the formula (1) —(SiR?R?—NR??)n???(1) and b.) based on the total formulation 1% to 15% by weight, particularly 2% to 8% by weight, of one or more pigments wherein R?, R?, and R?? are alike or different and independently of one another are hydrogen or an unsubstituted or substituted alkyl, aryl, vinyl or (trialkoxysilyl)alkyl radical, n being an integer and n having a magnitude such that the polysilazane has a number average molecular weight of 150 to 150 000 g/mol.Type: ApplicationFiled: May 15, 2008Publication date: December 2, 2010Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Stefan Brand, Andreas Dierdorf, Hubert Liebe, Frank Osterod, Markus Mahn, Ken Ryan
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Patent number: 7842742Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. In addition, there is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. Furthermore, there is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: March 21, 2008Date of Patent: November 30, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Publication number: 20100292370Abstract: The present invention relates to a rubber composition containing a filler comprising at least one rubber containing olefinic unsaturation and functionalized nano transition metal oxide and/or sulfide particles. The invention further relates to a method of manufacture the rubber compositions and to the use of such compositions in tyres, belts and/or hoses.Type: ApplicationFiled: May 22, 2007Publication date: November 18, 2010Applicant: Rubber Nano Products (Proprietary) LimitedInventors: Christopher Dennis Woolard, Katherine Garde, Robert Michael Bosch
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Patent number: 7834070Abstract: The invention provides a halogen-free and thermal resistant composition, including a mixture of bismaleimide and maleimide with molar ratio of 99:1-50:50; a barbituric acid, wherein the molar ratio of the mixture and the barbituric acid is 93:7-80:20; and an epoxy resin, wherein (the mixture with the barbituric acid) and the epoxy resin have a weight ratio of 5:95 to 50:50. The mixture undergoes reaction at 110-130° C. for about 2˜7 hours to form a maleimide modified epoxy resin. The procedure of forming the composition is solvent-free, thereby providing improved integrity for electronic packaging, lower curing temperature, and a simplified process.Type: GrantFiled: July 20, 2007Date of Patent: November 16, 2010Assignee: Industrial Technology Research InstituteInventors: Feng-Po Tseng, Jung-Mu Hsu, Jing-Pin Pan, Tzong-Ming Lee
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Publication number: 20100279150Abstract: It is an object of the present invention to provide an interlayer film for a laminated glass which can reduce transmittance of ultraviolet rays having wavelength of 380 to 400 nm and has excellent durability to light exposure while maintaining high visible light transmittance. The interlayer film for a laminated glass of the present invention is an interlayer film for a laminated glass, which comprises a thermoplastic resin and an indole compound having a structure represented by the following general Chemical Formula (1): wherein R1 represents an alkyl group having 1 to 3 of carbon atoms, and R2 represents hydrogen, an alkyl group having 1 to 10 of carbon atoms, or an aralkyl group having 7 to 10 of carbon atoms.Type: ApplicationFiled: January 22, 2009Publication date: November 4, 2010Applicants: Sekisui Chemical Co., Ltd., Orient Chemical Industries, Ltd.Inventors: Bungo Hatta, Hirofumi Kitano, Minoru Inada, Jun Hikata
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Publication number: 20100266690Abstract: A stabilizer concentrate of, by wt. (a) 5 to 50% of N-(trichloromethylthio)phthalimide, (b) 5-20% antioxidant, and optionally (c) a carrier component. The concentrate can be incorporated into a matrix composition, e.g., a plastic, and processed at temperatures up to 2800 C without degrading the biocide or discoloring the plastic.Type: ApplicationFiled: October 2, 2008Publication date: October 21, 2010Inventor: Joseph P. Bartko
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Publication number: 20100240811Abstract: The present invention discloses a thermosetting resin composition including: a bi-functional or multi-functional epoxy resin, a SMA uses as a curing agent, an allyl phenol such as diallyl bisphenol A used as a co-curing agent and a toughening agent a low-bromine or high-bromine BPA epoxy resin or tetrabromobispheno A (TBBPA or TBBA) uses as a flame retardant agent, and an appropriate solvent. After the resin composition of the invention is cured, the resin composition has lower dielectric property and better thermal reliability and tenacity. A copper clad laminate made of an enhanced material such as glass fiber has lower dielectric constant (Dk) and loss tangent (Df), high Tg, high thermal decomposition temperature (Td), better tenacity and PCB manufacturability, and thus very suitable to be used as a copper clad laminate and a prepreg for manufacturing PCBs or applied as a molding resin material for contraction, automobile and air navigation.Type: ApplicationFiled: March 18, 2009Publication date: September 23, 2010Inventors: Yufang HE, Lunqiang ZHANG
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Patent number: 7795334Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. There is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: August 26, 2009Date of Patent: September 14, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Publication number: 20100227950Abstract: Provided herein are compositions useful as ink or coatings which contain novel dispersants that are capable of dispersing pigments which are traditionally difficult to disperse while maintaining acceptable levels of viscosity. Use of dispersants as taught herein enables the preparation of a wide variety of inks and coatings having high pigment loading and existing within a conventionally-useful viscosity range.Type: ApplicationFiled: August 9, 2006Publication date: September 9, 2010Applicant: Huntsman Petrochemical CorporationInventors: Duy T. Nguyen, Howard P. Klein
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Patent number: 7790276Abstract: The invention is directed to polyimide based adhesives having a coefficient of thermal expansion (“CTE”) equal to or below 50 ppm/° C. The adhesives of the present invention contain a polyimide base polymer present in the overall adhesive in an amount from 25 to 95 weight percent. The polyimide base polymer has a glass transition temperature (“Tg”) in a range of from about 150 to about 300° C. and typically has a coefficient of thermal expansion above 50 ppm/° C. The polyimide based adhesives of the invention also contain an aramid micro fiber filler in an amount from 5 to 75 weight percent, based upon the total weight of the polyimide based adhesive. The fiber filler can be used to lower CTE of the overall adhesive to match (or nearly match) the CTE of other materials like metal, silicon wafers, other polymers (including polyimide) and the like.Type: GrantFiled: March 31, 2006Date of Patent: September 7, 2010Assignee: E. I. du Pont de Nemours and CompanyInventor: Kuppusamy Kanakarajan
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Publication number: 20100204366Abstract: A dry adhesive consisting at least of component A and component B. Component A being red in color and consisting of at least an epoxy resin, a coupling agent, an active diluting agent, an inorganic filler, and a red organic paste. Component B being green in color and consisting of at least an organic compound-modified amine as a curing agent, the coupling agent, the inorganic filler, an accelerator, a thickener, the active diluting agent, and a green organic paste. Also provided is a preparation method for the dry adhesive. The dry adhesive has high strength, good weather resistance, and is easy to prepare.Type: ApplicationFiled: April 22, 2010Publication date: August 12, 2010Inventors: Danjiu SUN, Shuangfeng WU, Yingfan XIANG, Kunwen DU
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Publication number: 20100197836Abstract: Magnesium rich compositions for coating metal substrates comprising a polymeric binder with up to 80 weight percent of the composition of magnesium and magnesium compounds or a mixture of magnesium and zinc and the various compounds thereof, and an effective amount of at least one corrosion inhibitor.Type: ApplicationFiled: February 3, 2009Publication date: August 5, 2010Inventors: Craig Price, Craig Matzdorf, William Nickerson, Edward Lipnickas
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Publication number: 20100186891Abstract: A method for producing infra-red inert substrates, including moulded polymeric articles, films, fibers and coatings and other organic and inorganic materials, by incorporating into the substrate or onto the surface of the substrate an effective amount of a dispersed bis-oxodihydroindolylen-benzodifuranone colourant. The thus obtained, also claimed substrates so produced are reflective and transparent to much of the near infra red radiation not reflected. There are multiple applications for cases of devices comprising electronic components, outdoor construction elements, outdoor furniture, automotive, marine or aerospace parts, laminates, artificial leather or textile materials, as well as in polychrome printing processes and optical fibers. The thus obtained substrates can also be subjected to laser welding. New bis-oxo-dihydroindolylen-benzodifuranone compounds are also claimed.Type: ApplicationFiled: July 16, 2008Publication date: July 29, 2010Inventors: Thomas Ruch, Philippe Bugnon, Paul Brown, Véronique Hall-Goulle
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Patent number: 7763672Abstract: A red-colored film in which when an elliptically polarized light is incident on the film in a direction 45° aslant from a normal line direction with respect to a surface of the film, a light transmitted through the film has an average amplitude transmittance ratio (av. tan ?) in a wavelength region of 575 to 635 nm, which satisfies the following equation (1): 0.960<av. tan ?<1.040??(1). A red-colored composition contains a red pigment A having a BET specific surface area in the range from 90 to 140 m2/g, a red pigment B having a BET specific surface area in the range from 70 to 85 m2/g, and a pigment carrier formed of a transparent resin, a precursor of the transparent resin or a mixture of the tarns parent resin and precursor thereof. A color filter has the red-colored film as a red color filter segment. The liquid crystal display device includes the color filter.Type: GrantFiled: June 29, 2006Date of Patent: July 27, 2010Assignees: Toyo Ink Mfg. Co., Ltd., Toppan Printing Co., Ltd.Inventors: Masayuki Yamamoto, Akira Hirano, Hideyo Tanaka, Yusuke Iida, Satoshi Ohkuma, Koichi Minato, Takeshi Itoi, Hidesato Hagiwara
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Publication number: 20100178501Abstract: An adhesive composition that is capable of achieving a superior combination of process characteristics such as adherend fill properties (embedability) and low-temperature lamination properties, and semiconductor device reliability such as reflow resistance, as well as a film-like adhesive, an adhesive sheet that exhibits excellent process characteristics including ready releasability from dicing sheets, and a semiconductor device that exhibits excellent productivity, superior adhesive strength when heated and superior moisture resistance, all of which use the adhesive composition. The adhesive composition comprises (A) a thermoplastic resin, (B) a bisallylnadimide represented by a general formula (I) shown below, and (C) a bifunctional or higher (meth)acrylate compound. (wherein, R1 represents a bivalent organic group containing an aromatic ring and/or a straight-chain, branched or cyclic aliphatic hydrocarbon).Type: ApplicationFiled: January 23, 2007Publication date: July 15, 2010Inventors: Takashi Masuko, Masanobu Miyahara, Keisuke Okubo
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Patent number: 7754792Abstract: It is an object of the present invention to provide a polyester based artificial hair which has excellent setting properties, feeling and transparency and further has excellent flame-retardancy and controlled gloss of fiber surface while maintaining fiber properties possessed by a conventional polyester fiber such as heat resistance, strength and elongation and the like.Type: GrantFiled: April 8, 2005Date of Patent: July 13, 2010Assignee: Kaneka CorporationInventor: Toshiyuki Masuda
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Publication number: 20100174013Abstract: The inventive oil base ink composition for ink jet recording has a binder resin, a dispersant and at least C.I. Pigment Yellow 213 as an organic pigment contained in an organic solvent comprising a specific polyalkylene glycol dialkyl ether and a specific cyclic ester, and having a boiling point of 150° C. to 280° C. This ink composition is highly safe for the human body, ensures that print quality is maintained over extended periods of time, and is improved in weather resistance.Type: ApplicationFiled: June 11, 2008Publication date: July 8, 2010Applicant: THE INCTEC INC.Inventors: Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada, Fumie Yamazaki
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Patent number: 7745563Abstract: A method for processing polyester wastes, especially used polyester bottles, which comprises shredding, washing, drying and melting the waste mixture to obtain a starting raw material wherein a modifying agent selected from the group comprising a combination of polysiloxane and a plasticizer selected from the group of phthalates, or a combination of silazanes and silanes is added to the shredded and dried waste mixture, the amount of the modifying agent being 4 to 6% by weight, based on the waste mixture.Type: GrantFiled: January 8, 2009Date of Patent: June 29, 2010Assignee: PTP Group Ltd.Inventors: Viktor Bulgakov, Levan Dadiani, George Javakhishvili
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Publication number: 20100144467Abstract: Curable polyurethane, polyurea and polyurethane/polyurea compositions that are particularly useful as the outer layer and/or at least one inner layer of golf balls, cured compositions, golf balls comprising the cured composition, and methods of increasing the initial velocity of a golf ball using the curable polyurethane, polyurea and polyurethane/polyurea compositions are disclosed.Type: ApplicationFiled: May 29, 2008Publication date: June 10, 2010Applicants: THE HANSON GROUP, LLC, FOREMOST GOLF MANUFACTURING, LTD.Inventors: Wallace Lee Hanson, JR., Kevin W. Light, Ray Vernon Scott, JR., Shenshen Wu
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Patent number: 7728056Abstract: Disclosed are resinous compositions comprising a colorant combination comprising at least one inorganic infrared reflecting pigment and at least one organic colorant, wherein the combination of inorganic pigment and organic colorant results in a molded part with an L* value of less than about 30 with specular component included, and a heating build-up (HBU) as measured according to ASTM D4803-89 of less than about 34° C. A method to make such compositions is also an embodiment of the invention as are articles made from such compositions.Type: GrantFiled: November 21, 2006Date of Patent: June 1, 2010Assignee: SABIC Innovative Plastics IP B.V.Inventors: Olga I. Kuvshinnikova, Nela Stafie, Bimal R. Patel
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Patent number: 7723398Abstract: The invention relates to a radiation curable coating or an ink composition comprising a photoinitiator and a stabilizer blend of a sterically hindered nitroxyl radical and a quinone methide.Type: GrantFiled: April 12, 2006Date of Patent: May 25, 2010Assignee: Ciba Specialty Chemicals CorporationInventors: Stephan Ilg, Edith Pighetti, Peter Nesvadba, André Fuchs
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Publication number: 20100119735Abstract: Disclosed are methods for depositing an ultra thin coating that exhibits both low haze (high transparency) and strong color (high optical density at a given film thickness). Also disclosed are methods for making radiation curable coating compositions comprising polymer-enclosed particles that are suitable for producing ultra thin coatings.Type: ApplicationFiled: November 12, 2008Publication date: May 13, 2010Applicant: PPG Industries Ohio, Inc.Inventors: Dennis L. Faler, Shawn A. DeSaw
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Patent number: 7709592Abstract: Processes for preparing polyestercarbonates are disclosed. The processes allow for the consistent incorporation of adipic acid into a polymer generated from a dihydroxy compound, such as bisphenol-A, at levels greater than 99%. The polyestercarbonates so produced, as well as articles formed from the polyestercarbonates, are also disclosed herein.Type: GrantFiled: April 11, 2008Date of Patent: May 4, 2010Assignee: SABIC Innovative Plastics IP B.V.Inventor: James Alan Mahood