Boron Reactant Contains A Boron Atom Bonded To At Least One Atom Of Oxygen Patents (Class 528/8)
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Publication number: 20120184702Abstract: The present invention relates to a process for producing composite materials which consist essentially of a) at least one oxidic phase; and b) at least one organic polymer phase; by copolymerizing at least one compound A selected from aryloxy metalates, aryloxy semimetalates and aryloxy esters of nonmetals which form oxo acids and are different than carbon and nitrogen with at least one compound B selected from formaldehyde and formaldehyde equivalents, in a reaction medium which is essentially anhydrous, wherein the compound B is used in such an amount that the molar ratio of formaldehyde to the aryloxy groups in compound A is at least 0.9:1.Type: ApplicationFiled: January 19, 2012Publication date: July 19, 2012Applicant: BASF SEInventors: Arno Lange, Gerhard Cox, Rainer Dyllick-Brenzinger, Oliver Gronwald, Theo Smit
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Publication number: 20120156829Abstract: A polymer comprises a polymeric chain represented by formula (I) or (II). In formula (I), a, b, c, d, and n are integers, a from 0 to 3, b from 1 to 5, c from 1 to 3, d from 1 to 5, and n from 2 to 5000; R1 and R2 are side chains; R3 and R4 are each independently II or a side chain; and when a is 0, R3 and R4 are side chains. In formula (II), a, b, c, d, e, and n are integers, a from 1 to 3, b and c being independently 0 or 1, d and e being independently 1 or 2, and n from 2 to 5000; R1 and R2 are side chains except —COOalkyl; and X1, X2 and X3 are independently O, S, or Se. Semiconductors and devices comprising the polymer are also provided.Type: ApplicationFiled: April 30, 2010Publication date: June 21, 2012Inventors: Zhikuan Chen, Jun Li, Beng Ong, Samarendra P. Singh, Hoi Kai Ivy Wong, Kok Haw Ong
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Publication number: 20120142855Abstract: The present invention relates to polymers comprising structural units having partially fluorinated substituents, to mixtures and formulations comprising the polymers according to the invention, to a process for the preparation of the polymers according to the invention, and to the use of the polymers according to the invention as functional materials in electronic devices.Type: ApplicationFiled: June 24, 2010Publication date: June 7, 2012Applicant: Merck Patent GmbH Patents & Scientific InformationInventors: René P. Scheurich, Junyou Pan, Frank Egon Meyer, Niels Schulte, Rémi Manouk Anèmian, Susanne Heun, Thomas Eberle, Aurélie Ludemann, Herwig Buchholz, Wolfgang Hierse
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Publication number: 20120142872Abstract: The present invention relates to a process for polymerising (hetero)aromatic compounds under formation of aryl-aryl C—C couplings for preparing conjugated polymers with high molecular weight and high regioregularity, and to novel polymers obtainable by this process. The invention further relates to the use of the novel polymers as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors (FETs), thin film transistors (TFT), electroluminescent, photovoltaic and sensor devices.Type: ApplicationFiled: May 18, 2010Publication date: June 7, 2012Applicant: BASF SEInventors: Bernd Lamatsch, Achim Lamatsch, Pascal Hayoz, Mathias Dueggeli, Martin Elbs, Olivier Frederic Aebischer
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Publication number: 20120119155Abstract: A family of carboxylic acid group containing fluorene/fluorenon copolymers is disclosed as binders of silicon particles in the fabrication of negative electrodes for use with lithium ion batteries. These binders enable the use of silicon as an electrode material as they significantly improve the cycle-ability of silicon by preventing electrode degradation over time. In particular, these polymers, which become conductive on first charge, bind to the silicon particles of the electrode, are flexible so as to better accommodate the expansion and contraction of the electrode during charge/discharge, and being conductive promote the flow battery current.Type: ApplicationFiled: November 11, 2011Publication date: May 17, 2012Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Gao Liu, Shidi Xun, Vincent S. Battaglia, Honghe Zheng
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Publication number: 20120108778Abstract: Embodiments of the invention are directed to yellow-to-transmissive conjugated polymers, a method to prepare the yellow conjugated polymers, the use of the yellow conjugated polymers in an electrochromic and/or electroluminescent device comprising neutral state primary subtractive colored conjugated polymers, and a method to prepare the device comprising the yellow conjugated polymer. The yellow conjugated polymers comprise a sequence of dioxythiophene units alternating with aromatic units, thiophene units, furan units, and/or pyrrole units. The yellow conjugated polymers are prepared by cross-condensation reactions. The yellow conjugated polymers can be soluble and preparation of the device involves deposition of the yellow conjugated polymer from solution onto a surface.Type: ApplicationFiled: October 27, 2011Publication date: May 3, 2012Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.Inventors: CHAD MARTIN AMB, Justin Adam Kerszulis, John R. Reynolds, Aubrey Lynn Dyer, Emily Thompson
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Publication number: 20120108731Abstract: The present invention relates to polymers comprising substituted anthracenyl units and to blends which comprise the polymers according to the invention. The invention is also directed to the use of the polymers and blends according to the invention in organic electronic devices and to these devices themselves.Type: ApplicationFiled: May 28, 2010Publication date: May 3, 2012Applicant: MERCK PATENT GMBHInventors: Susanne Heun, Niels Schulte, Rémi Manouk Anémian, Aurélie Ludemann
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Publication number: 20120085994Abstract: An electroluminescent polymer comprising light-emissive repeat units and a non-emissive polycyclic aromatic hydrocarbon unit with greater than 12 aromatic sp2 hybridized carbon atoms, wherein the non-emissive polycyclic aromatic hydrocarbon unit comprises a structural unit having formula I:Type: ApplicationFiled: April 15, 2010Publication date: April 12, 2012Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITEDInventors: Jonathan Pillow, Ilaria Grizzi, Martin Humphries, Ian Warburton
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Publication number: 20120074360Abstract: Provided are: an organic electronic material which can be easily multilayered and that can be used in substrates, such as resin, that cannot be processed at high temperatures; an ink composition containing the same; an organic thin film formed using said organic electronic material or said ink composition; and an organic electronic element and an organic EL element that are formed using said organic thin film and that have a superior luminous efficacy and emission lifespan than conventional elements. Specifically, provided are: an organic electronic material that is characterized by containing an oligomer or a polymer having a structure that branches into three or more directions and has at least one polymerizable substituent; an ink composition containing said organic electronic material; and an organic thin film prepared using the aforementioned organic electronic material. Further, provided are an organic electronic element and an organic electroluminescent element containing said organic thin film.Type: ApplicationFiled: May 28, 2010Publication date: March 29, 2012Applicant: Hitachi Chemical CompanyInventors: Shigeaki Funyuu, Kenichi Ishitsuka, Yousuke Hoshi
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Publication number: 20120068121Abstract: The invention relates to conjugated polymers that comprise phenanthrene and/or indenofluorene units and are free of amine-containing units, to methods of their preparation, to the use of the polymers in organic electronic (OE) devices, and to OE devices comprising the polymers.Type: ApplicationFiled: May 4, 2010Publication date: March 22, 2012Applicant: Merck Patent Gesellschaft Mit Beschrankter HaftungInventors: David Sparrowe, Niels Schulte, Frank Egon Meyer
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Publication number: 20120071617Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula A polymer, comprising (repeating) unit(s) of the formula (1) and (2), wherein A is a repeating unit of the formula (I), and —COM1- is a repeating unit of formula (3), or (4), and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.Type: ApplicationFiled: May 18, 2010Publication date: March 22, 2012Applicant: BASF SEInventors: Mathias Dueggeli, Olivier Frederic Aebischer, Pascal Hayoz, Marta Fonrodona Turon, Mathieu G.R. Turbiez, Jean-Charles Flores, Hans Juerg Kirner, Peter Murer, Natalia Chebotareva, Thomas Schaefer
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Publication number: 20120065353Abstract: A carbazole polymer containing a repeating unit represented by a chemical structure 1: where R represents an aliphatic or alicyclic bifunctional group, Ar represents an aromatic hydrocarbon or heterocyclic ring bifunctional group, and Ar1 represents an aromatic hydrocarbon or heterocyclic ring monofunctional group.Type: ApplicationFiled: September 7, 2011Publication date: March 15, 2012Applicant: RICOH COMPANY, LTD.,Inventors: Masaomi SASAKI, Shigeyuki HARADA, Takashi OKADA, Toshiya SAGISAKA
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Publication number: 20120061617Abstract: The present invention relates to polymers which contain substituted indenofluorene derivatives as structural unit, to substituted indenofluorene derivatives, to a process for the preparation of the polymers according to the invention, to mixtures and solutions which comprise the polymers according to the invention, and to the use of the polymers according to the invention in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting diode).Type: ApplicationFiled: May 3, 2010Publication date: March 15, 2012Applicant: Merck Patent GmbHInventors: Susanne Heun, Aurélie Ludemann, Rémi Manouk, Junyou Pan, Thomas Eberle
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Publication number: 20120056170Abstract: The present invention relates to a composition, containing at least one emitter compound and at least one polymer with conjugation-interrupting units, to the use of said composition in an optoelectronic apparatus and to an optoelectronic apparatus which contains said inventive composition.Type: ApplicationFiled: May 4, 2010Publication date: March 8, 2012Applicant: Merck Patent GmbHInventors: Junyou Pan, Rémi Manouk Anémian, Niels Schulte, Aurélie Ludemann, Thomas Eberle, Susanne Heun
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Publication number: 20120059140Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I) which are characterized in that Ar1 and Ar1? are independently of each other are an annulated (aromatic) heterocyclic ring system, containing at least one thiophene ring, which may be optionally substituted by one, or more groups, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.Type: ApplicationFiled: March 22, 2010Publication date: March 8, 2012Applicant: BASF SEInventors: Pascal Hayoz, Olivier Frédéric Aebischer, Mathias Düggeli, Hans Jürg Kirner, Marta Fonrodona Turon
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Publication number: 20120053315Abstract: A monomer of formula (III): wherein X is a polymerisable group Ar, Ar1 and Ar2 each independently represent an optionally substituted aryl or heteroaryl group; R1 represents H or a substituent; and Z represents a direct bond or a divalent linking atom or group, wherein Ar1 and Ar2 are linked by a single bond or a divalent linking group selected from CR1R2, SiR1R2, PR1, NR1, O and S wherein R1 and R2 are independently selected from hydrogen; optionally substituted alkyl wherein one or more non-adjacent C atoms may be replaced with O, S, N, C?O and —COO—; alkoxy, aryl, arylalkyl, heteroaryl and heteroarylalkyl. Ar1 and Ar2 are preferably linked by an oxygen atom, and Ar1 and/or Ar2 may be fused to their respective adjacent Ar groups. Ar1 and its adjacent Ar group and/or Ar2 and its adjacent Ar group are optionally fused to form a fluorene unit.Type: ApplicationFiled: April 15, 2010Publication date: March 1, 2012Applicants: Sumitomo Chemical Company Limited, Cambridge Display Technology LimitedInventors: Mary McKiernan, Thomas Pounds
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Publication number: 20120035066Abstract: The invention further relates to multichromophores, which may be conjugated polymers, and methods, articles and compositions employing them as described herein. In some aspects, the invention relates to methods, articles and compositions for the detection and analysis of biomolecules in a sample. Provided assays include those determining the presence of a target biomolecule in a sample or its relative amount, or the assays may be quantitative or semi-quantitative. The methods can be performed on a substrate. The methods can be performed in an array format on a substrate, which can be a sensor. In some embodiments, detection assays are provided employing sensor biomolecules that do not comprise a fluorophore that can exchange energy with the cationic multichromophore.Type: ApplicationFiled: March 1, 2011Publication date: February 9, 2012Applicant: The Regents of The University of CaliforniaInventors: Guillermo C. Bazan, Bin Liu
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Publication number: 20120017994Abstract: The invention provides a conjugated polymer, a method for preparing the same, and optoelectronic devices employing the same. The conjugated polymer includes a structure represented by Formula (I), wherein, R1 is independently an octyl or dodecyl group, R2 is independently an H or 1,1,3,3-tetramethylbutyl, and, n is an integer larger than 1.Type: ApplicationFiled: January 26, 2011Publication date: January 26, 2012Inventor: Der-Jang LIAW
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Publication number: 20120007026Abstract: Copolymers of formula (I): where each A is S, Se or C?C; each x is an integer from 1 to 4; each R1 is independently H, F, CN or a C1-C20 linear or branched aliphatic group; Ar is one or more substituted or unsubstituted aromatic units; and, n is an integer 5 or greater, can be formed into films or membranes that are useful as active layers in organic electronic device, such as PV solar cells, providing high power conversion efficiencies and good thermal stability. Such copolymers may be synthesized from monomers of formula (II): by Stille or Suzuki coupling reactions. Such monomers may be synthesized by a variation of the Pinner synthesis.Type: ApplicationFiled: June 27, 2011Publication date: January 12, 2012Inventors: Jianfu DING, Zhao LI, Naiheng SONG
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Publication number: 20120010359Abstract: A compound having a structural unit of Formula (I): A polymer having a structural unit of Formula (II): A conjugated polymer having one or more side groups of the following Formula (III): Additionally, compositions, polymer blends, films, coatings, and electronic devices prepared from such polymers.Type: ApplicationFiled: September 22, 2011Publication date: January 12, 2012Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yang CHENG, Michael Inbasekaran, Chun Wang
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Publication number: 20110309341Abstract: A polymer compound comprising a constituent unit represented by the following formula (1a): wherein ring A and ring B represent an aromatic hydrocarbon ring. R1 is a group represented by the following formula (2). R2 represents an aryl group or a monovalent aromatic heterocyclic group. wherein Ar1 represents an arylene group or a divalent group comprising two or more directly bonded arylene groups; Ar4 and Ar5 represent an aryl group or a monovalent aromatic heterocyclic group; Ar2 and Ar3 represent an arylene group or a divalent aromatic heterocyclic group; R6 represents a hydrogen atom, an alkyl group, an aryl group or a monovalent aromatic heterocyclic group.Type: ApplicationFiled: November 18, 2009Publication date: December 22, 2011Applicants: SUMATION CO., LTD., SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuei Ohuchi, Tomoya Nakatani
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Publication number: 20110303877Abstract: The present invention relates to cross-linkable and cross-linked polymers and to a method for the production thereof. The invention further relates to the use of said polymers in electronic devices and to the corresponding electronic devices themselves.Type: ApplicationFiled: February 1, 2010Publication date: December 15, 2011Applicant: Merck Patent GmbHInventors: Frank Egon Meyer, Niels Schulte, René Peter Scheurich, Rémi Manouk Anémian, Aurélie Ludemann, Alice Julliart
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Publication number: 20110303908Abstract: A polymer, an organic photoelectric device, and a display device, the polymer including a repeating unit represented by the following Chemical Formula 1:Type: ApplicationFiled: June 23, 2011Publication date: December 15, 2011Inventors: Soo-Hyun MIN, Eun-Sun YU, Dal-Ho HUH, Mi-Young CHAE, Young-Hoon KIM, Ho-Jae LEE, Ja-Hyun Kim
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Publication number: 20110284830Abstract: A polymer-nanoparticle composition of formula II includes a polymer of formula I. The polymer has two portions. One portion of the polymer includes a binding group that binds to a nanoparticle. The other portion of the polymer includes a hydrophobic moiety.Type: ApplicationFiled: January 30, 2009Publication date: November 24, 2011Inventors: Zhang-Lin Zhou, Lihua Zhao, Sity Lam, Gary Gibson, Jian Pei
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Publication number: 20110278560Abstract: A fluorene-based copolymer of formula I includes a monomeric unit that includes a fluorene group and at least one steric hindering chemical group to provide sufficient steric interaction such that the spatial conformation of the fluorene-based copolymer is substantially non-planar. The fluorene-based copolymer exhibits UV light emission.Type: ApplicationFiled: January 30, 2009Publication date: November 17, 2011Inventors: Zhang-Lin Zhou, Chung Ching Yang
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Publication number: 20110272686Abstract: A polymer compound comprising a constitutional unit represented by the following formula (2) and a constitutional unit represented by the following formula (1), wherein R1 represents an alkyl group or the like, and R2 and R3 each independently represent a hydrogen atom or the like, -Ar1-??(2) wherein Ar1 represents an arylene group or the like. A hydrogen atom in the group represented by Ar1 may be substituted by an alkyl group, aryl group or the like.Type: ApplicationFiled: January 19, 2010Publication date: November 10, 2011Applicant: Sumitomo Chemical Company, LimitedInventors: Kazuei Ohuchi, Masayuki Soga
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Publication number: 20110257356Abstract: Provided are ethyne synthons comprising boron and related methods. Also provided are related water-soluble arylethynylene polymers capable of being synthesized in neat water under aerobic conditions.Type: ApplicationFiled: June 30, 2011Publication date: October 20, 2011Applicant: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIAInventors: Youn K. Kang, Pravas Deria, Michael J. Therien
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Publication number: 20110256550Abstract: Described herein are methods, compositions and articles of manufacture involving neutral conjugated polymers including methods for synthesis of neutral conjugated water-soluble polymers with linkers along the polymer main chain structure and terminal end capping units. Such polymers may serve in the fabrication of novel optoelectronic devices and in the development of highly efficient biosensors. The invention further relates to the application of these polymers in assay methods.Type: ApplicationFiled: March 17, 2011Publication date: October 20, 2011Applicant: Sirigen, Inc.Inventors: Brent S. Gaylord, Jean M. Wheeler, Glenn P. Bartholomew, Frank Peter Uckert, Janice W. Hong, William H. Huisman, Yongchao Liang
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Publication number: 20110240973Abstract: Disclosed is an organic semiconductor material, layer or component, comprising a copolymer of the formula wherein v and w each generally are from the range 4 to 1000; A is a benzodithiophene repeating unit of the formula II or III and COM is selected from certain arylene-type repeating units, and combinations thereof, with further symbols as defined in the claims. The present copolymers, as well as composites thereof, may be used as semiconductor in the preparation of electronic devices such as photodiodes, organic field effect transistors and especially organic photovoltaic devices such as solar cells.Type: ApplicationFiled: March 29, 2011Publication date: October 6, 2011Applicant: BASF SEInventors: Mathias Dueggeli, Ralph Reiger, Klaus Muellen, Natalia Chebotareva, Dirk Beckmann
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Publication number: 20110240981Abstract: The present invention relates to polymers comprising a repeating unit of the formula I, or III and their use as organic semiconductor in organic devices, especially an organic field effect transistor (OFET), or a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors.Type: ApplicationFiled: October 21, 2009Publication date: October 6, 2011Applicant: BASF SEInventors: Mathias Düggeli, Mahmoud Zaher Eteish, Pascal Hayoz, Olivier Frédéric Aebischer, Marta Fonrodona Turon, Margherita Fontana, Marian Lanz, Mathieu G.R. Turbiez, Beat Schmidhalter, Jean-Charles Flores
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Publication number: 20110215313Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and at least one (repeating) unit(s) which is selected from repeating units of the formula (II), (III) and (IV); and polymers of the formula III, or IV and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.Type: ApplicationFiled: October 21, 2009Publication date: September 8, 2011Applicant: BASF SEInventors: Mathias Düggeli, Mahmoud Zaher Eteish, Pascal Hayoz, Olivier Frédéric Aebischer, Marta Fonrodona Turon, Mathieu G.R. Turbiez
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Patent number: 8012603Abstract: High-molecular compounds comprising repeating units represented by the general formula (1) or (2) and having number-average molecular weights of 103 to 108 in terms of polystyrene: (1) [wherein Ar1 and Ar2 are each independently a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group; and X1 and X2 are each independently O, S, C(?O), S(?O), SO2, C(R1)(R2), Si(R3)(R4), N(R5), B(R6), P(R7), or P(?O)(R8), with the provisos that X1 and X2 must not be the same and that X1 and Ar2 are bonded respectively to the adjacent carbon atoms constituting the aromatic ring of Ar1, and X2 and Ar1 are bonded respectively to the adjacent carbon atoms constituting the aromatic ring of Ar2] (2) [wherein Ar3 and Ar4 are each independently a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group; and X3 and X4 are each independently N, B, P, C(R9), or Si(R10), with the provisos that X3 and X4 must not be the same and that X3 and Ar4 are bonded respectively to the adjacent carbon atoms constituting tType: GrantFiled: October 3, 2003Date of Patent: September 6, 2011Assignee: Sumitomo Chemical Company, LimitedInventors: Shuji Doi, Satoshi Kobayashi, Takanobu Noguchi
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Publication number: 20110187266Abstract: A polymer compound that, when used for fabrication of a light emitting device, results in an excellent luminance lifetime for the obtained light emitting device. A polymer compound comprising a constitutional unit represented by formula (1). (In the formula, R1 and R2 each independently represent an unsubstituted alkyl group. R3 and R4 each independently represent a group other than an unsubstituted alkyl group. R5 and R6 each independently represent an unsubstituted or substituted alkyl, unsubstituted or substituted alkoxy or unsubstituted or substituted aryl group. The letters a and b each independently represent an integer of 0-4. The letters c and d each independently represent an integer of 0-3. When multiple R3, R4, R5 and R6 groups are present, they may be the same or different.Type: ApplicationFiled: January 28, 2011Publication date: August 4, 2011Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, CAMBRIDGE DISPLAY TECHNOLOGY LIMITEDInventors: Daisuke FUKUSHIMA, Kazuei OHUCHI, Brian TIERNEY, Natasha CONWAY, Mary MCKIERNAN
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Patent number: 7982212Abstract: A copolymer comprising a repeating unit of the following formula (1) and a repeating unit of the following formula (2): (wherein, a ring A and ring B represent each independently an aromatic ring optionally having a substituent. X is —O—, —S—, —S(?O)—, —S(?O)2—, —Si(R1)2—Si(R1)2—, —Si(R1)2—, —B(R1)—, —P(R1)—, —P(?O)(R1)—, —O—C(R1)2— or —N?C(R1)—, and R1 represents a substituent. When there are two or more R1s in the same formula, they may be the same or different.) (wherein, Y is —O—, —S— or —C(?O)—. Ar1 represents an aryl group optionally having a substituent or a monovalent heterocyclic group optionally having a substituent, and there is no substituent connected to atoms of the ring of Ar1, the atoms being adjacent an atom of Ar1 connected to a nitrogen atom in the formula. R2 represents a substituent, and n represents an integer of from 0 to 3. When there are two or more R2s in the formula, they may be the same or different.).Type: GrantFiled: October 3, 2006Date of Patent: July 19, 2011Assignee: Sumitomo Chemical Company, LimitedInventors: Tomoyuki Suzuki, Takanobu Noguchi
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Patent number: 7973203Abstract: The invention relates to a process for the preparation of trans-indenofluorene compounds of the formula (Ia) or cis-indenofluorene compounds of the formula (Ib) in a reaction with at least one compound of the formula (IIa) or (IIb) respectively with at least one compound of the R-Hal in the presence of at least one organic base and at least one organic, polar, aprotic solvent.Type: GrantFiled: November 18, 2006Date of Patent: July 5, 2011Assignee: Merck Patent GmbHInventor: Arne Buesing
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Publication number: 20110152491Abstract: The present invention relates to polymers comprising repeating unit(s) of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).Type: ApplicationFiled: June 10, 2009Publication date: June 23, 2011Applicant: BASF SEInventors: Shin-Ichiro Kawano, Martin Baumgarten, Klaus Mullen, Peter Murer, Thomas Schafer, Moussa Saleh
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Publication number: 20110143197Abstract: An electrode active material for a power storage device of the invention includes an organic compound having, in the molecule, a plurality of electrode reaction sites and a linker site. The electrode reaction sites are residues of a 9,10-phenanthrenequinone compound that contributes to an electrochemical redox reaction. The linker site is disposed between the plurality of electrode reaction sites, does not contain any ketone group, and does not contribute to the electrochemical redox reaction. The electrode active material for a power storage device of the present invention is inhibited from being dissolved in an electrolyte and has a high energy density. By using the electrode active material, it is possible to obtain a power storage device having a high energy density and excellent charge/discharge cycle characteristics.Type: ApplicationFiled: February 16, 2009Publication date: June 16, 2011Inventors: Yu Ohtsuka, Nobuhiko Hojo, Junichi Yoshida, Toshiki Nokami
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Publication number: 20110133174Abstract: N-type conjugated compounds are disclosed which include at least one conjugated electron-acceptor unit The conjugated electron-acceptor unit includes a diborylene unit. The compounds find application in an electron acceptor layer of an electronic device.Type: ApplicationFiled: August 10, 2009Publication date: June 9, 2011Applicant: The University of AkronInventor: Li Jia
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Publication number: 20110127516Abstract: A polymer compound including: the repeating unit shown in the following formula (I) (wherein: Ar1 represents an arylene group, a divalent heterocyclic group, or a divalent aromatic amine; J1 and J2 each represent a direct bond, an alkylene group, or a phenylene group, and X1 represents an oxygen atom or a sulfur atom; i is an integer from 0 to 3; j is 0 or 1; m is 1 or 2; and R1 represents a hydrogen atom, an alkyl group, an alkoxy group, or the like) and the repeating unit shown in the following formula (II) (wherein: Ar2 represents a fluorene-diyl group; J3 and J4 each represent a direct bond, an alkylene group, or a phenylene group; X2 represents an oxygen atom or a sulfur atom; k is an integer from 0 to 3; l is 0 or 1; and n is 1 or 2).Type: ApplicationFiled: July 29, 2009Publication date: June 2, 2011Applicant: SUMITOMO CHEMICAL COMPANY ,LIMITEDInventors: Tomoya Nakatani, Keiko Kawaguchi
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Publication number: 20110127517Abstract: Disclosed is a compound containing a divalent group represented by formula (I).Type: ApplicationFiled: July 29, 2009Publication date: June 2, 2011Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Tomoya Nakatani
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Publication number: 20110105711Abstract: Crosslinkable substituted fluorine compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.Type: ApplicationFiled: December 29, 2010Publication date: May 5, 2011Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Michael INBASEKARAN, Wanglin Yu
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Publication number: 20110095283Abstract: The present invention relates to a fluorine-bridged associate consisting of an oligomer or polymer containing fluorine radicals which are bonded to the oligomer or polymer backbone, and up to three types of functional units in the backbone which differ with respect to function and are selected from the group consisting of a hole-transport and/or hole-injection unit, an electron-transport and/or electron-injection unit and an emitter unit, and one to three types of compounds containing a fluorine radical which differ with respect to function and are selected from a hole-transport and/or hole-injection unit, an electron-transport and/or electron-injection unit and an emitter unit, and to an opto-electronic device in which the fluorine-bridged associate is employed.Type: ApplicationFiled: August 6, 2009Publication date: April 28, 2011Applicant: Merck Patent GmbHInventors: Herwig Buchholz, Susanne Heun, Thomas Eberle
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Publication number: 20110095280Abstract: The present invention relates to novel polymers which comprise one or more recurring units selected from spirobifluorene, indenofluorene, phenanthrene, dihydrophenanthrene, dihydropyrene, tetrahydropyrene and dihydrobenzoxepine derivatives and have low polydispersity and a high molecular weight, to a process for the preparation thereof, to blends and formulations comprising these polymers, and to the use of these polymers in electronic devices, in particular in organic light-emitting diodes, so-called OLEDs (OLED=organic light-emitting diode).Type: ApplicationFiled: September 2, 2009Publication date: April 28, 2011Inventors: Frank Egnon Meyer, Niels Schulte, Willi Kreuder
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Publication number: 20110077373Abstract: A polymer useful in an optoelectronic device comprises structural unit of formula I: wherein Ar is heteroaryl or aryl, other than formula I; R1, R2, R3 and R4 are, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; a, c and d are, independently at each occurrence, an integer ranging from 0-4; b is an integer ranging from 0-3; and n is an integer greater than 3.Type: ApplicationFiled: September 29, 2009Publication date: March 31, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Qing Ye, Jie Liu, Kelly Scott Chichak
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Publication number: 20110021736Abstract: A polyborosiloxane having a low content of boron-bonded hydroxy groups; and a method of preparing the polyborosiloxane.Type: ApplicationFiled: March 4, 2008Publication date: January 27, 2011Inventor: Bizhong Zhu
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Publication number: 20100289014Abstract: A polymer comprising the repeating units derived from an aromatic compound having a specific structure and a repeating unit derived from the compound represented by formula (1): wherein Ar1 to Ar4 are each independently a substituted or unsubstituted aryl group having 6 to 40 ring-forming carbon atoms, a substituted or unsubstituted heterocyclic group having 3 to 40 ring-forming atoms, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms; X is a substituted or unsubstituted aryl group having 6 to 40 ring-forming carbon atoms, a substituted or unsubstituted heterocyclic group having 3 to 40 ring-forming atoms, or a substituted or unsubstituted di- to tetravalent styrene-derived group; and s is an integer of 0 to 3. The polymer is useful as a light emission material and realizes a polymer electroluminescence device excellent in device characteristics such as lifetime and emission efficiency.Type: ApplicationFiled: November 18, 2008Publication date: November 18, 2010Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Mitsunori Ito, Yumiko Mizuki
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Publication number: 20100289011Abstract: A polymer compound comprising a repeating unit represented by the following general formula (1-1) and/or a repeating unit represented by the following general formula (1-2): (in the formula, Rf1 and Rg1 are the same or different, and each represents a phenyl group or the like, and Rd1 and Re1 are the same or different, and each represents a hydrogen atom or the like) (in the formula, Rf2 and Rg2 are the same or different, and each represents a phenyl group or the like, and Rd2 and Re2 are the same or different, and each represents a hydrogen atom or the like).Type: ApplicationFiled: May 9, 2008Publication date: November 18, 2010Inventors: Takanobu Noguchi, Tomoyuki Suzuki
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Publication number: 20100264814Abstract: A polymer comprising a repeating unit derived from a compound represented by formula (1): wherein X1 to X10 are as defined in the specification and a repeating unit derived from an aromatic compound having a specific structure. The polymer is useful as a light emission material and realizes a polymer electroluminescence device excellent in device characteristics such as lifetime and emission efficiency.Type: ApplicationFiled: December 2, 2008Publication date: October 21, 2010Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Mitsunori Ito, Yumiko Mizuki
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Publication number: 20100259163Abstract: Provided are a high polymer compound comprising a repeating unit having a function of a dopant and a repeating unit having a function of a host, a material for organic electroluminescence containing the above high polymer compound and an organic electroluminescence device comprising an anode, a cathode and an organic compound layer comprising a layer interposed between the anode and the cathode, wherein a layer of the above organic compound layers is a light emitting layer, and the organic compound layer contains the material for organic electroluminescence described above. The above high polymer compound is useful as a light emitting material and can achieve a high polymer EL device which is excellent in device characteristics such as a lifetime, a luminous efficiency and the like.Type: ApplicationFiled: December 4, 2008Publication date: October 14, 2010Applicant: Idemitsu Kosan Co., Ltd.Inventors: Yumiko Mizuki, Mitsunori Ito
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Patent number: 7799875Abstract: The present invention relates to conjugated polymers and dendrimers containing styryl-triarylamine structural units, to the use thereof in electronic components, in particular in polymeric organic light-emitting diodes, to monomers for the preparation thereof, and to components and light-emitting diodes comprising polymers and dendrimers of this type.Type: GrantFiled: November 18, 2006Date of Patent: September 21, 2010Assignee: Merck Patent GmbHInventors: Arne Buesing, Aurélie Ludemann, René Scheurich