Heavy Metal Or Aluminum Containing Patents (Class 544/181)
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Patent number: 11492373Abstract: A balanced-lattice-ledge nucleant having ledge inducing local densification of proteins and a balanced-lattice inducing self-organized crystal packing. Using this balanced-lattice-ledge nucleant enhances nucleation of protein crystals.Type: GrantFiled: October 26, 2020Date of Patent: November 8, 2022Assignee: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Min Yao, Long Li
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Patent number: 10987665Abstract: This present invention discloses a bifunctional adsorptive material capable of adsorbing both cations and anions in aqueous phase, obtainable by synthesizing aluminum ion doped SBA-15 molecular sieves from P123 triblock copolymers, tetraethoxysilane, and aluminum isopropoxide to obtain multiple cationic active adsorption sites, and by grafting large sterically hindered organic groups onto the surface of Al-SBA-15 to obtain multiple anionic active adsorption sites. This kind of adsorptive material has two types of adsorption sites for ions of opposite charges. The large sterically hindered organic groups prevent spontaneous recombination reaction between the two types of adsorption sites, enabling the adsorptive material to have excellent adsorption capacity for wastewater treatment involving both cations and anions.Type: GrantFiled: August 13, 2015Date of Patent: April 27, 2021Assignee: FUZHOU UNIVERSITYInventors: Yan Yu, Yajun He, Qiuping Wu, Zhiyu Liang
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Patent number: 10329480Abstract: Provided are: a rare earth complex which has a novel structure, which exhibits compatibility with organic solvents and resins, and which exhibits excellent luminescent properties as a luminescent element; and a use thereof. This rare earth complex includes: a phosphine oxide compound represented by general formula (1); at least one rare earth ion selected from the group consisting of Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; and a ligand compound. In the rare earth complex, the coordination numbers of the ligand compound and the phosphine oxide compound represented by general formula (1) to the rare earth ion are 8-10, and a plurality of the phosphine oxide compounds represented by general formula (1) and a plurality of the rare earth ions are provided with a crosslinked structure.Type: GrantFiled: July 4, 2014Date of Patent: June 25, 2019Assignee: National University Corporation Hokkaido UniversityInventors: Yasuchika Hasegawa, Shiori Tateno, Takayuki Nakanishi, Koji Fushimi
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Patent number: 9751899Abstract: The direct depolymerization of biogenic and other high surface area silica sources uses both simple and hindered diols to produce alkoxysilanes in one or two steps that can be separated and purified directly from the reaction mixture by distillation, extraction or filtration followed by solution modification and distillation or extraction. The alkoxysilanes can take the form of spirosiloxanes or simple alkoxysilanes or oligomers thereof. Thereafter they can be treated with acid to produce colloidal or precipitated silica or aerosolized and combusted to provide fumed silica without the intervention of SiCl4.Type: GrantFiled: April 14, 2016Date of Patent: September 5, 2017Inventors: Richard M. Laine, Joseph C. Furgal, Vera Popova, Eongyu Yi
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Patent number: 9722193Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: November 30, 2016Date of Patent: August 1, 2017Assignee: Universal Display CorporationInventors: David Knowles, Chun Lin, Peter MacKenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Patent number: 9701705Abstract: The invention relates to a method for producing transition metal compounds having the general composition MeaCbNcHd where Me=transition metal or transition metal mixture, a=1-4, b=6-9, c=8-14 and d=0-8, wherein a reaction mixture consisting of transition metals and/or transition metal compounds and non-condensed or slightly condensed C—N—H compounds are subjected to a heat treatment, wherein the content of transition metals and/or transition metal compounds is at least 6 mole percent, preferably 10 to 40 mole percent, relative to the reaction mixture. The invention further relates to transition metal compounds produced in such a manner and to uses thereof.Type: GrantFiled: August 16, 2013Date of Patent: July 11, 2017Inventor: Georg Vogt
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Patent number: 9643988Abstract: The present invention provides compounds that are soluble in a non-polar solvent and having a low ionization energy and negative oxidation potentials in tetrahydrofuran (THF). The present invention also provides a method for producing and using the same.Type: GrantFiled: September 18, 2014Date of Patent: May 9, 2017Assignee: The Arizona Board of Regents on behalf of the University of ArizonaInventors: Dennis Lichtenberger, Carlos Murillo
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Patent number: 9281483Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: June 19, 2015Date of Patent: March 8, 2016Assignee: Universal Display CorporationInventors: David Knowles, Chun Lin, Peter Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers, Cory S. Brown, Walter Yeager
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Patent number: 9065063Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: GrantFiled: September 29, 2014Date of Patent: June 23, 2015Assignee: Universal Display CorporationInventors: David B. Knowles, Chun Lin, Peter Borden MacKenzie, Jui-Yi Tsai, Robert W. Walters, Scott A. Beers, Cory S. Brown, Walter H. Yeager
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Patent number: 9023469Abstract: Basic zinc cyanurate fine particles are produced by subjecting a mixed slurry to wet dispersion using a dispersion medium at a temperature in the range of 5 to 55° C., the mixed slurry being formed by blending water, cyanuric acid, and at least one component selected from zinc oxide and basic zinc carbonate such that the cyanuric acid concentration is 0.1 to 10.0 mass % with respect to water.Type: GrantFiled: June 23, 2011Date of Patent: May 5, 2015Assignee: Nissan Chemical Industries, Ltd.Inventors: Isao Oota, Masaki Oiwamoto, Takeshi Suwa
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Patent number: 9006428Abstract: The present invention relates to high transmission green dye for LCD, dye dispersion comprising the dye, coloring composite comprising the dye dispersion, color filter comprising the coloring composite, and synthetic method thereof.Type: GrantFiled: December 31, 2012Date of Patent: April 14, 2015Assignees: LG Display Co., Ltd., Seoul National University R&DB FoundationInventors: YoungHoon Kim, JiChul Lim, ByungGun Ahn, SangHun Han, JaePil Kim, SeHun Kim, Jun Choi, JinWoong Namgoong
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Publication number: 20150080571Abstract: The present invention provides compounds that are soluble in a non-polar solvent and having a low ionization energy and negative oxidation potentials in tetrahydrofuran (THF). The present invention also provides a method for producing and using the same.Type: ApplicationFiled: September 18, 2014Publication date: March 19, 2015Applicant: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Dennis Lichtenberger, Carlos Murillo
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Patent number: 8980444Abstract: A novel iridium complex includes a ligand including a phenyl ring and a pyrazole ring. The phenyl group is bonded to a triazine ring to form a backbone of the novel iridium complex. An organic light-emitting device includes the novel iridium complex.Type: GrantFiled: November 26, 2010Date of Patent: March 17, 2015Assignee: Canon Kabushiki KaishaInventors: Chiaki Nishiura, Masashi Hashimoto, Shigemoto Abe, Hiroya Nitta
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Publication number: 20150018549Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: September 29, 2014Publication date: January 15, 2015Applicant: Universal Display CorporationInventors: David B. KNOWLES, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott A. Beers, Cory S. Brown, Walter H. Yeager
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Publication number: 20140371825Abstract: The present invention relates inter alia to novel organic metal complexes comprising, e.g., platinum and specific side groups, their preparation and their use in electronic devices.Type: ApplicationFiled: December 17, 2012Publication date: December 18, 2014Inventors: Rèmi Manouk Anémian, Noriyuki Matsuda
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Publication number: 20140361230Abstract: The present invention relates to flame retardant compositions comprising (a) at least one triazine-intercalated metal phosphate with open framework structure with at least one monomer unit of the following general formula (I): (A-H)a(+)[Mbm+(H2PO4)x1(?)(HPO4)x22(?)(PO4)x33(?)(PO3)y(?)](a?)*pH2O??(I) and (b) at least one flame retardant component other than (a). The invention further relates to the use thereof, the specific compounds of the general formula (I) and to the preparation thereof.Type: ApplicationFiled: August 5, 2011Publication date: December 11, 2014Inventors: Hans-Gunter Kostler, Trupte Dave, Wolfgang Wehner
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Publication number: 20140350642Abstract: The present invention relates inter alia to a new class of metal complexes comprising 1,2,3-triazoles having improved solubility and enhanced electro-optical properties. The present invention further relates to the preparation and use of these compounds.Type: ApplicationFiled: December 3, 2012Publication date: November 27, 2014Applicant: Merck Patent GmbHInventors: Rémi Manouk Anémian, Thomas Eberle, Philipp Stoessel, Burkhard Koenig
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Publication number: 20140249307Abstract: Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1?,2?-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.Type: ApplicationFiled: May 15, 2014Publication date: September 4, 2014Applicant: Universal Display CorporationInventors: David B. KNOWLES, Chun LIN, Peter Borden MACKENZIE, Jui-Yi TSAI, Robert W. WALTERS, Scott A. BEERS, Cory S. BROWN, Walter H. YEAGER
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Publication number: 20140210339Abstract: A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex.Type: ApplicationFiled: March 14, 2014Publication date: July 31, 2014Applicant: OSRAM Opto Semiconductors GmbHInventors: Jürgen ADLER, Andreas KANITZ, Günter SCHMID, Oksana FREYDENZON, Anna MALTENBERGER
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Patent number: 8728632Abstract: Bridged cyclometalated carbene complexes, a process for preparing the bridged cyclometalated carbene complexes, the use of the bridged cyclometalated carbene complexes in organic light-emitting diodes, organic light-emitting diodes comprising at least one inventive bridged cyclometalated carbene complex, a light-emitting layer comprising at least one inventive bridged cyclometalated carbene complex, organic light-emitting diodes comprising at least one inventive light-emitting layer and devices which comprise at least one inventive organic light-emitting diode.Type: GrantFiled: October 17, 2008Date of Patent: May 20, 2014Assignee: BASF SEInventors: Oliver Molt, Christian Lennartz, Evelyn Fuchs, Klaus Kahle, Nicolle Langer, Christian Schildknecht, Jens Rudolph, Gerhard Wagenblast, Soichi Watanabe
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Publication number: 20140127138Abstract: Composition and method for surface-functionalized SPION-based agents. Such agents can provide highly pH-sensitive MRI contrast in tissue.Type: ApplicationFiled: November 5, 2013Publication date: May 8, 2014Applicant: Board of Trustees of Southern Illinois UniversityInventors: Yong Gao, Boyd Goodson
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Publication number: 20140046021Abstract: The molecular structures of metal-salen complexes which exerts pharmacological effects are clarified and the metal-salen complexes having such molecular structures and their derivatives are provided. A metal-salen complex compound is characterized in that a metal atom part in each of multiple molecules of the metal-salen complex or its derivative is multimerized via water.Type: ApplicationFiled: January 19, 2012Publication date: February 13, 2014Applicants: IHI CORPORATIONInventors: Yoshihiro Ishikawa, Haruki Eguchi
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Patent number: 8609690Abstract: The present invention relates to compounds defined by formula (I) wherein the groups R1 and R2 are defined as in claim 1, possessing valuable pharmacological activity. Particularly the compounds are inhibitors of 11 ?-hydroxysteroid dehydrogenase (HSD) 1 and thus are suitable for treatment and prevention of diseases which can be influenced by inhibition of this enzyme, such as metabolic diseases, in particular diabetes type 2, obesity, and dyslipidemia.Type: GrantFiled: August 21, 2009Date of Patent: December 17, 2013Assignee: Boehringer Ingelheim International GmbHInventors: Matthias Eckhardt, Bradford S. Hamilton, Frank Himmelsbach, Stefan Peters
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Publication number: 20130253617Abstract: The present invention relates, inter alia, to metal complexes having improved solubility, to processes for the preparaion of the metal complexes, to devices comprising these metal complexes and to the use of the metal complexes.Type: ApplicationFiled: September 1, 2011Publication date: September 26, 2013Applicant: Merck Patent GmbHInventors: Rémi Manouk Anémian, Burkhard Koenig, Claire De Nonancourt
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Patent number: 8530649Abstract: A polymer complex having two or more kinds of channel groups through which specific compounds ranging from gaseous small molecules to large molecules such as proteins and other biomolecules can be selectively incorporated and/or released and/or transported is provided. The polymer complex includes an aromatic compound ligand, a central metal ion, and an uncoordinating aromatic compound. In the polymer complex, the uncoordinating aromatic compound is intercalated between aromatic compound ligands in a three-dimensional coordination network. Each of two or more kinds of channel groups contains channels identical with one another and having inherent affinity for guest components. The uncoordinating aromatic compound has a specific substituent A at a specific position on the aromatic ring thereof, and the uncoordinating aromatic compound is arranged regularly such that the substituent A is directed to the inside of a specific channel group B out of the two or more kinds of channel groups.Type: GrantFiled: March 2, 2007Date of Patent: September 10, 2013Assignees: The University of Tokyo, Toyota Jidosha Kabushiki KaishaInventors: Makoto Fujita, Masaki Kawano, Takehide Chou, Takahiro Kojima
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Patent number: 8512417Abstract: Embodiments herein provide a nanoparticle, such as a metal nanoparticle, coupled to a linker molecule to form a nanoparticle-linker construct. In an embodiment, a nanoparticle-linker construct may be further bound to a substrate to take advantage of one or more properties of the nanoparticle. In an embodiment, a functionalized nanoparticle (a nanoparticle having a reactive functionality) may be bound to a linker to form a functionalized nanoparticle-linker construct which may in-turn be bound to a substrate.Type: GrantFiled: November 16, 2009Date of Patent: August 20, 2013Assignee: Dune Sciences, Inc.Inventors: John M. Miller, James E. Hulchison, Scoll F. Sweeney
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Publication number: 20130200340Abstract: An organic electroluminescent element in which at least one organic layer including a light emitting layer is sandwiched between an anode and a cathode, wherein the at least one organic layer includes an iridium complex compound represented by a following general formula (1).Type: ApplicationFiled: November 6, 2012Publication date: August 8, 2013Applicant: KONICA MINOLTA ADVANCED LAYERS, INC.Inventor: Konica Minolta Advanced Layers, Inc.
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Publication number: 20130158262Abstract: The invention relates to novel compounds as ligands for transition metal complexes and materials made thereof that can be used, for example, as emitters in organic light-emitting electrochemical cells (OLEECs). According to the invention, non-fluorinated electron-poor emitter materials are disclosed for the first time that can be used in organic light-emitting electrochemical cells.Type: ApplicationFiled: May 31, 2011Publication date: June 20, 2013Applicant: OSRAM GMBHInventors: Andreas Kanitz, Daniel Stark
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Publication number: 20130146813Abstract: A material for an organic EL element showing high light emission efficiency and high color purity of the emission light, an organic EL element, a lighting device and a displaying device each using the material.Type: ApplicationFiled: January 11, 2013Publication date: June 13, 2013Applicant: KONICA MINOLTA HOLDINGS, INC.Inventors: Tomohiro OSHIYAMA, Masato NISHIZEKI, Noboru SEKINE
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Patent number: 8455112Abstract: Organometallic complexes which bear at least one ligand which has a unit having a triplet energy of at least 22 000 cm?1, a process for preparing the organometallic complexes, a mixture comprising at least one of these organometallic complexes, the use of the organometallic complexes or of the mixture in organic light-emitting diodes, the organometallic complexes preferably being used as emitter materials, and specific nitrogen- or phosphorus-substituted triphenylene derivatives and a process for their preparation, the organometallic complex including a monoanionic bidentate ligand of formula (IIa)Type: GrantFiled: April 4, 2008Date of Patent: June 4, 2013Assignee: BASF SEInventors: Herbert Friedrich Boerner, Hans-Peter Loebl, Josef Salbeck, Elena Popova
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Publication number: 20130116755Abstract: The present invention relates, inter alia, to metal complexes having improved solubility, to processes for the preparation of the metal complexes, to devices comprising these metal complexes and to the use of the metal complexes. M(L)n(L?)m formula 1 where the compound contains a moiety M(L)n of the formula (2) W is equal to the formula (3).Type: ApplicationFiled: June 28, 2011Publication date: May 9, 2013Applicant: Merck Patent GmbHInventors: Rémi Manouk Anémian, Bernd Schröder, Claire De Nonencourt
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Publication number: 20130108871Abstract: Basic zinc cyanurate fine particles are produced by subjecting a mixed slurry to wet dispersion using a dispersion medium at a temperature in the range of 5 to 55° C., the mixed slurry being formed by blending water, cyanuric acid, and at least one component selected from zinc oxide and basic zinc carbonate such that the cyanuric acid concentration is 0.1 to 10.0 mass % with respect to water.Type: ApplicationFiled: June 23, 2011Publication date: May 2, 2013Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Isao Oota, Masaki Oiwamoto, Takeshi Suwa
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Publication number: 20130065873Abstract: The present invention relates, inter alia, to metal complexes having improved solubility, process for the preparation of the metal complexes, devices comprising these metal complexes, and the use of the metal complexes.Type: ApplicationFiled: April 20, 2011Publication date: March 14, 2013Applicant: Merck Patent GmbHInventors: Rémi Manouk Anémian, Bernd Schröder, Amir Hossain Parham, Claire De Nonancourt
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Publication number: 20130059941Abstract: Presently described are methods of surface treating inorganic oxide particles, hardenable (e.g. dental) compositions comprising a polymerizable resin composition and surface treated particles, as well as surface treated (e.g. nanocluster) inorganic oxide particles, and silane surface treatment compounds. In one embodiment, the method comprises forming a surface treatment compound by reacting a first functional group of a (meth)acrylate monomer having a molecular weight of at least 350 g/mole with a second functional group of a silane compound wherein the first and second functional group react to form a covalent bond; and combining the surface treatment compound with inorganic oxide particles.Type: ApplicationFiled: May 6, 2011Publication date: March 7, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Bradley D. Craig, Ahmed S. Abuelyaman, Sumita B. Mitra
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Publication number: 20120273769Abstract: There is provided a novel iridium complex having a small half-width of an emission spectrum and an organic light-emitting device that contains the iridium complex. There is provided a novel iridium complex that has a phenyl ring and an imidazole ring as ligands and that has a basic skeleton in which the phenyl ring is bonded to a triazine ring.Type: ApplicationFiled: November 26, 2010Publication date: November 1, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Shigemoto Abe, Masashi Hashimoto, Chiaki Nishiura, Hiroya Nitta
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Publication number: 20120274201Abstract: A new light-emitting device utilizing phosphorescence is provided. Further, an electronic device and a lighting device which utilize phosphorescence are provided. One embodiment of the present invention is a light-emitting device including a phosphorescent organometallic iridium complex comprising iridium and either pyrimidine having an aryl group at the 4-position or 1,3,5-triazine having an aryl group at the 2-position. One of nitrogen in the pyrimidine or 1,3,5-triazine is coordinated to the iridium. Also, each of the pyrimidine and 1,3,5-triazine has a substituent such as an alkyl group or an aryl group. Further the ortho position of the aryl group which is bonded to the 4-position of the pyrimidine or the 2-position of the 1,3,5-triazine is bonded to the iridium.Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Inventors: Satoshi Seo, Hideko Inoue, Hiromi Seo, Tomoya Yamaguchi, Satoko Shitagaki, Takahiro Ushikubo
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Publication number: 20120277427Abstract: A novel organometallic complex which can emit phosphorescence is provided. A light-emitting element, a light-emitting device, an electronic device, or a lighting device with high emission efficiency is provided. The organometallic complex having an aryl triazine derivative as a ligand is represented by General Formula (G1) below as a representative of the organometallic complex of the present invention.Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Inventors: Hideko Inoue, Hiromi Seo, Satoshi Seo
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Publication number: 20120273765Abstract: A light emitting composition includes a light-emitting lumophore-functionalized nanoparticle, such as an organic-inorganic light-emitting lumophore-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light.Type: ApplicationFiled: May 9, 2012Publication date: November 1, 2012Applicant: NITTO DENKO CORPORATIONInventors: JESSE FROEHLICH, HYUN SIK CHAE, AMANE MOCHIZUKI, SHENG LI
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Patent number: 8288535Abstract: Disclosed is a synthesis method for synthesizing in a short time and selectively a microcrystal of a polymer complex having three three-dimensionally and regularly arranged channels. Specifically disclosed is a synthesis method of a polymer complex crystal wherein (1) a metallic solution, which is a mixture of zinc halide(II) and a solvent A that can dissolve the zinc halide, is mixed with (2) a ligand solution, which is a mixture of a tridentate ligand that has three coordination sites coordinated to zinc of the zinc halide and a solvent B that can dissolve the tridentate ligand, to be a single-phase solution, thereby synthesizing a microcrystal of a polymer complex having a three-dimensional coordination network formed by coordinating the tridentate ligand to the zinc and having channels that are three-dimensionally and regularly arranged in the three-dimensional coordination network.Type: GrantFiled: March 7, 2008Date of Patent: October 16, 2012Assignees: The University of Tokyo, Toyota Jidosha Kabushiki KaishaInventors: Makoto Fujita, Masaki Kawano, Tsuyoshi Haneda, Kiyoshi Nakanishi, Takahiro Kojima
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Publication number: 20120242255Abstract: There is provided a new iridium complex including phenylpyridine as a ligand, the iridium complex having a basic skeleton in which a triazine ring is bonded to a phenyl ring.Type: ApplicationFiled: November 26, 2010Publication date: September 27, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Masashi Hashimoto, Chiaki Nishiura, Shigemoto Abe, Hiroya Nitta, Isao Kawata
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Publication number: 20120235135Abstract: There is provided a novel iridium complex having a small half-width of an emission spectrum and an organic light-emitting device that contains the iridium complex. There is provided a novel iridium complex that has a phenyl ring and a pyrazole ring as ligands and that has a basic skeleton in which the phenyl ring is bonded to a triazine ring.Type: ApplicationFiled: November 26, 2010Publication date: September 20, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Shigemoto Abe, Masashi Hashimoto, Chiaki Nishiura, Hiroya Nitta
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Publication number: 20120235134Abstract: A novel iridium complex includes a ligand including a phenyl ring and a pyrazole ring. The phenyl group is bonded to a triazine ring to form a backbone of the novel iridium complex. An organic light-emitting device includes the novel iridium complex.Type: ApplicationFiled: November 26, 2010Publication date: September 20, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Chiaki Nishiura, Masashi Hashimoto, Shigemoto Abe, Hiroya Nitta
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Publication number: 20120205585Abstract: A metal complex represented by the following formula (1): wherein R1 to R6, R8 and R11 to R20 represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, an acyl group, an acyloxy group, an amide group, an acid imide group, an imine residue, a substituted amino group, a substituted silyl group, a substituted silyloxy group, a substituted silylthio group, a substituted silylamino group, a monovalent heterocyclic group, a heteroaryloxy group, a heteroarylthio group, an arylalkenyl group, an arylalkynyl group, a substituted carboxyl group or a cyano group; Z1 to Z5 represent —C(R*)? or a nitrogen atom, wherein R* represents a hydrogen atom or a substituent, provided that at least two of Z1 to Z5 are nitrogen atoms; m represents 1 or 2.Type: ApplicationFiled: October 18, 2010Publication date: August 16, 2012Applicant: Sumitomo Chemical Company, LimitedInventors: Rei Okamura, Kohei Asada
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Patent number: 8236867Abstract: An embodiment of the present invention includes a method for chemically modifying inner surfaces of channels capable of further regulating characteristics of the internal environment of channels, by forming a polymer complex having a specific channel group B, the channel environmental characteristics of which are regulated by substituents A, followed by utilizing the channels of the channel group B as a reaction field to convert the substituent A to a different substituent. The method may comprise including a guest molecule in the channel of the channel group B in which the substituents A are arranged; and reacting the guest molecule with the substituent A in the channel to convert the substituent A to a substituent A?, and to arrange the substituent A? regularly directing to the inside of the channel of the channel group B or any channel of other channel groups.Type: GrantFiled: March 7, 2008Date of Patent: August 7, 2012Assignees: The University of Tokyo, Toyota Jidosha Kabushiki KaishaInventors: Makoto Fujita, Masaki Kawano, Takehide Kawamichi, Kiyoshi Nakanishi, Takahiro Kojima, Tomoki Kodama
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Publication number: 20120175561Abstract: The present invention relates to metal complexes having high solubility and to electronic devices, in particular organic electroluminescent devices, containing these metal complexes.Type: ApplicationFiled: August 18, 2010Publication date: July 12, 2012Applicant: Merck Patent GmbH Patents & Scientific InformationInventors: Adam W. Franz, Rémi Manouk Anémian
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Publication number: 20120142918Abstract: A caged phosphine product is provided which can act as a ligand to form a metal complex. The metal complex can be used as a catalyst.Type: ApplicationFiled: January 26, 2010Publication date: June 7, 2012Inventors: Ranbir Singh Padda, Martin Barry Smith, Gordon Findlay Docherty, Michael John Harrison
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Patent number: 8193350Abstract: A novel fluorescent compound having a high light fastness, high fluorescence quantum yield and sharp absorption spectrum, which emits fluorescence having a wavelength in long wavelength region, as well as its use as a labeling agent, is disclosed. In Formula [I] below, by forming a specific hetero ring(s) with R1 and R2, and/or R6 and R7, shift of the wavelength of the fluorescence to longer wavelength and increase in molar extinction coefficient are attained maintaining the high light fastness, high fluorescence quantum yield and sharp absorption spectrum which the fluorescent dyes having the boron dipyrromethene skeleton have.Type: GrantFiled: April 27, 2007Date of Patent: June 5, 2012Assignee: Keio UniversityInventors: Koji Suzuki, Keitaro Umezawa, Hiroshi Makino, Daniel Citterio
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Publication number: 20120130071Abstract: Platinum(II) complexes and the use of these complexes for oxidation of methane to methyl sulfate are disclosed, the catalyst having, as ligands, a network based on aromatic N-heterocycles which has at least 2 coordinative nitrogen atoms per platinum atom, and the complex anion is selected from a halide, hydrogensulfate, hydrogensulfite, sulfate, sulfite, methylsulfate, methanol, water, hydroxide, carbon monoxide, hydrogencarbonate and carbonate. The catalyst enables a selective low-temperature oxidation of methane to methyl sulfate or methanol. The catalysts not only exhibit high activity, but can also be removed easily from the reaction mixture and reused over several runs without significant loss of activity.Type: ApplicationFiled: July 7, 2010Publication date: May 24, 2012Applicant: STUDIENGESELLSCHAFT KOHLE MBHInventors: Ferdi Schüth, Regina Palkovits, Christian Baltes, Markus Antonietti, Arne Thomas
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Publication number: 20120029167Abstract: A drug using the magnetic properties of a metal salen complex as represented by the following general formula in order to magnetize the intended drug by chemically binding the drug to a metal salen complex so that the drug can be delivered to the target diseased site. The drug can be delivered to the diseased site using the magnetic properties of the drug per se without using a carrier made of a magnetic substance as in the conventional methods.Type: ApplicationFiled: May 20, 2011Publication date: February 2, 2012Applicants: Yoshihiro Ishikawa, IHI CorporationInventors: Yoshihiro ISHIKAWA, Haruki Eguchi
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Publication number: 20110284799Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.Type: ApplicationFiled: January 14, 2010Publication date: November 24, 2011Applicant: Merck Patent GmbHInventors: Philipp Stoessel, Holger Heil, Dominik Joosten, Christof Pflumm, Anja Gerhard, Esther Breuning