Heavy Metal Or Aluminum Containing Patents (Class 548/402)
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Publication number: 20100098633Abstract: Novel radiopharmaceuticals that are useful in diagnostic imaging and therapeutic treatment of disease characterized by overexpression of seprase include complexes that contains a proline moiety and a radionuclide adapted for radioimaging and/or radiotherapy:Type: ApplicationFiled: September 24, 2009Publication date: April 22, 2010Inventors: Craig ZIMMERMAN, John W. Babich, John Joyal, John Marquis, Jian-cheng Wang
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Patent number: 7683183Abstract: Monomeric metal complexes having improved luminescence properties are provided. In one embodiment, a monomeric metal complex is represented by the formula [PN]M(L)2. PN is an amidophosphine ligand, and M may be any metal capable of exhibiting luminescent properties, for example, a d10 metal. L may be a tertiary phosphine. Alternatively, a second PN ligand or DPPE may take the place of both L ligands.Type: GrantFiled: July 30, 2007Date of Patent: March 23, 2010Assignee: California Institute of TechnologyInventors: Jonas C. Peters, Alexander J. Miller, Jillian Dempsey
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Publication number: 20100048916Abstract: Disclosed herein are the methods and compositions for the improved synthesis of texaphyrin metal complexes. The improved synthesis results in high-purity compositions of texaphyrin metal complexes in which more than about 98% of the texaphyrin metal complexes in the composition have the same structure and/or the same molecular weight. Further described herein are pharmaceutical compositions comprising such high-purity compositions, and the use of such high-purity compositions in the treatment of cancer and cardiovascular diseases and disorders.Type: ApplicationFiled: November 3, 2009Publication date: February 25, 2010Applicant: PHARMACYCLICS, INC.Inventors: Hugo MADDEN, Greg HEMMI, Tarak MODY
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Publication number: 20100045170Abstract: The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1). Since the organic electroluminescent compounds according to the invention have good luminous efficiency and excellent life property of material, OLED's having very good operation life can be manufactured therefrom.Type: ApplicationFiled: March 31, 2009Publication date: February 25, 2010Applicant: Gracel Display Inc.Inventors: MI AE LEE, JIN HO KIM, CHI SIK KIM, YOUNG JUN CHO, HYUCK JOO KWON, BONG OK KIM, SUNG MIN KIM, SEUNG SOO YOON
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Patent number: 7659010Abstract: The invention provides a cyclometallated complex comprising the structure of formula I wherein: M is a d-block transition metal; B is a five- or six-membered aryl or heteroaryl ring which is optionally substituted and optionally fused to one or more other aryl or heteroaryl rings; A is a five- or six-membered heteroaryl ring comprising at least three nitrogen atoms; R1 is a group other than hydrogen; n is zero or an integer equal to or greater than one; and A and B are optionally fused or linked by one or more covalent bonds. The invention also provides the use of such complexes in optoelectronic devices, and in particular in organic light emitting devices.Type: GrantFiled: May 17, 2004Date of Patent: February 9, 2010Assignee: Isis Innovation LimitedInventors: Paul Leslie Burn, Ifor David William Samuel, Shih-Chun Lo
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Publication number: 20100016613Abstract: Processes are disclosed for the preparation of a compound having the formula: (I) and intermediate compounds wherein M is a single-photon-emission tomography imageable radiometal and/or a paramagnetic metal, R is hydrogen or a halogen provided that at least one R is halogen and Y is selected from ortho, meta or para O(CH2)nC2HB9H10 or O(CH2)nC2HB10H10 wherein n is 0 or an integer from 1 to 20 and O(CH2)nC2HB9H10 is nido ortho-, meta- or para-carborane and O(CH2)nC2HB10H10 is ortho-, meta- or para-carborane.Type: ApplicationFiled: December 13, 2005Publication date: January 21, 2010Applicant: PSIMEI PHARMACEUTICALS PLCInventors: Paul Stanley Bury, Ke-Dong Li, Anthony David Bentham, Bipin Chandra Muljibhai Patel
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Publication number: 20100003445Abstract: Disclosed is a cyanine compound represented by general formula (I) below. Also disclosed are an optical filter using the compound and an optical recording material.Type: ApplicationFiled: March 28, 2008Publication date: January 7, 2010Applicant: ADEKA CORPORATIONInventors: Toru Yano, Mitsuhiro Okada, Koichi Shigeno
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Publication number: 20100003470Abstract: A salt of a sulfonated dye comprising an ammonium cation as a counterion. The ammonium cation comprises at least 3 hydroxyl groups. The salt is useful in reducing kogation in thermal inkjet printheads. One example of these salts is the compound of formula (II): wherein M is Ga(OH); and each of Z1+, Z2+, Z3+ and Z4+ is protonated 2,2-bis(hydroxymethyl)-2,2?,2?-nitrilotriethanol.Type: ApplicationFiled: May 14, 2009Publication date: January 7, 2010Inventors: Simone Charlotte Vonwiller, Sutharsiny Indusegaram, Graciel Gonzaga, Damon Donald Ridley, Kia Silverbrook
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Patent number: 7641986Abstract: A light emitting device having at least one layer that contains a phosphorescent organometallic dendrimer with a metal cation and two or more coordinating groups as part of its core and wherein at least two of said coordinating groups each have a dendron attached, at least one of which dendrons comprises at least one nitrogen atom which forms a part of an aromatic ring system or is directly bonded to at least two aromatic groups.Type: GrantFiled: March 18, 2003Date of Patent: January 5, 2010Assignees: Isis Innovation Limited, The University Court Of The University Of St. AndrewsInventors: Shih-Chun Lo, Paul Leslie Burn, Ifor David William Samuel, Thomas Dimitrios Anthopoulos
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Patent number: 7632772Abstract: The invention relates to novel carbene ligands and their incorporated monomeric and resin/polymer linked ruthenium catalysts, which are recyclable and highly active for olefin metathesis reactions. It is disclosed that significant electronic effect of different substituted 2-alkoxybenzylidene ligands on the catalytic activity and stability of corresponding carbene ruthenium complexes, some of novel ruthenium complexes in the invention can be broadly used as catalysts highly efficient for olefin metathesis reactions, particularly in ring-closing (RCM), ring-opening (ROM), ring-opening metathesis polymerization (ROMP) and cross metathesis (CM) in high yield. The invention also relates to preparation of new ruthenium complexes and the use in metathesis.Type: GrantFiled: July 3, 2006Date of Patent: December 15, 2009Inventor: Zheng-Yun James Zhan
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Patent number: 7632945Abstract: An objective of this invention is to extend the range of choosing organic dye compounds as light-absorbing agent in a variety of fields of, for example, information storage, information display, solar energy generation, electric machinery apparatus, electric communicating apparatus, optical apparatus, cloth, building/bedding/decorating product, sanitary and health goods, and agricultural material by providing an organic dye compound which is superior in light-absorbing property, light resistance, and solubility in the near-infrared region: The objective is attainable by providing a cyanine dye that bears within the same molecule a plurality of cyanine dye skeletons bound to a divalent group(s) and an organometallic complex as counter ion, as well as substantially absorbing a light with a wavelength longer than 700 nm.Type: GrantFiled: July 21, 2004Date of Patent: December 15, 2009Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Akira Shinpo, Yoshimi Takahashi, Kentaro Yano, Yasushi Aizawa
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Patent number: 7632576Abstract: Light emitting devices are incorporate, as the light emitting element, a dendrimer of which the constituent dendrons include a conjugated dendritic structure comprising aryl and/or heteroaryl groups connected to each other via bonds between sp2 hybridized ring atoms of said aryl or heteroaryl groups.Type: GrantFiled: February 20, 2002Date of Patent: December 15, 2009Assignees: Isis Innovation Limited, The University Court of the University of St. AndrewsInventors: Paul Leslie Burn, Ifor David Samuel, Shih-Chun Lo
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Publication number: 20090296554Abstract: An indolium compound is represented by formula (I): Ring A: a benzene or naphthalene ring. Ring B: 5- or 6-membered heterocyclic or aromatic ring. Z: alkyl group having 1-8 carbon atoms, may be substituted with a halogen atom or interrupted by —O—, —CO—, —OCO—, or —COO—, a sulfonyl group having a hydrocarbyl group having -8 carbon atoms, a sulfinyl group having a hydrocarbyl group having 1-8 carbon atoms, an alkylamino group having an alkyl group having 1-8 carbon atoms, a dialkylamino group having alkyl groups having 1-8 carbon atoms, a cyano group, a nitro group, a hydroxyl group, or a halogen group. R1: group represented by formula (II) or (II?). R2: organic group having 1-30 carbon atoms or group represented by formula (II), (II?), or (III). Y: group represented by formula (III). n: integer 0-4; Anm?: m-valent anion, m is 1 or 2.Type: ApplicationFiled: March 23, 2007Publication date: December 3, 2009Applicant: ADEKA CORPORATIONInventors: Toru Yano, Koichi Shigeno
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Patent number: 7625639Abstract: A metal-complex compound which comprises a tridentate chelate ligand having a specified partial structure. An organic electroluminescence device which comprises at least one organic thin film layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer comprises the metal-complex compound, which emits light by applying an electric voltage between the pair of electrode. The present invention provides an organic EL device which emits blue light with high purity and of short wavelength with an enhanced efficiency of light emission.Type: GrantFiled: November 10, 2005Date of Patent: December 1, 2009Assignees: Idemitsu Kosan Co., Ltd., Chuo UniversityInventors: Masa-aki Haga, Fumio Okuda
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Patent number: 7619093Abstract: This invention relates to organometallic compounds represented by the formula LML? wherein M is a metal or metalloid, L is a substituted or unsubstituted cyclopentadienyl group or cyclopentadienyl-like group, a substituted or unsubstituted pentadienyl group or pentadienyl-like group, or a substituted or unsubstituted pyrrolyl group or pyrrolyl-like group, and L? is a substituted or unsubstituted pyrrolyl group or pyrrolyl-like group, a process for producing the organometallic compounds, and a method for producing a film or coating from the organometallic compounds. The organometallic compounds are useful in semiconductor applications as chemical vapor or atomic layer deposition precursors for film depositions.Type: GrantFiled: September 1, 2005Date of Patent: November 17, 2009Assignee: Praxair Technology, Inc.Inventor: Scott Houston Meiere
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Patent number: 7615633Abstract: An organic electroluminescent device, which has a pair of electrodes, and at least one organic layer including a luminescent layer between the electrodes, wherein the organic layer contains at least one compound of formula (I): wherein Q11 are atoms for forming a nitrogen-containing hetero ring; Z11 to Z13 each independently represents CR, wherein R represents a substituent, CH or N; n11 is 0 or 1; M11 is a metal or boron ion that may further have a ligand(s); and a compound of formula (6): wherein R63 to R66 each is a hydrogen atom or a substituent; X61 to X64 and Z61 to Z66 each is CR, wherein R represents a substituent, CH or N.Type: GrantFiled: May 7, 2004Date of Patent: November 10, 2009Assignee: FUJIFILM CorporationInventors: Tatsuya Igarashi, Kousuke Watanabe, Seiji Ichijima, Toshihiro Ise
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Publication number: 20090270636Abstract: An optical recording material containing a compound of formula (I): wherein R1 and R2 each represent hydrogen, hydroxyl, halogen, nitro, cyano, a C1-C30 organic group, or a group of formulae (II), (II?) or (III); or R1 and R12 are connected to form a ring; X1 is —CR3R4— or —NH—; Y1 is a C1-C30 organic group or a substituent of formulae (II), (II?) or (III); R3 and R4 each represent hydrogen, a C1-C30 organic group, or a group of formulae (II), (II?) or (III), provided that, when Y1 is a group of formula (III), R3 is hydrogen, a C1-C30 organic group, or a group of formulae (II), (II?) or (III), and when Y1 is a C1-C30 organic group or a group of formulae (II) or (II?), R3 is a group of formulae (II), (II?) or (III); M is Fe, Co, Ni, Ti, Cu, Zn, Zr, Cr, Mo, Os, Mn, Ru, Sn, Pd, Rh, Pt, or Ir; Anq? is a q-valent anion, p is a number necessary to neutralize an electric charge; and q is 1 or 2.Type: ApplicationFiled: October 2, 2007Publication date: October 29, 2009Inventors: Toru Yano, Yohei Aoyama
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Publication number: 20090270357Abstract: This invention relates to the use of a combination of selected substances in paint to prevent the settlement and growth of different biofouling organisms with a reduced negative effect on the ecosystems compared to present methods.Type: ApplicationFiled: June 23, 2009Publication date: October 29, 2009Inventors: Magnus Nyden, Camilla Fant
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Publication number: 20090270635Abstract: The present invention provides a novel ligand represented by the following formula and a novel transition metal complex having the ligand, which shows superior enantioselectivity and catalytic efficiency, particularly high catalyst activity, in various asymmetric synthesis reactions. A transition metal complex having, as a ligand, a compound represented by the formula wherein R4 is a hydrogen atom or a C1-6 alkyl group optionally having substituent(s), and R5 and R6 are each a C1-6 alkyl group optionally having substituent(s), or the formula is a group represented by the formula wherein ring B is a 3- to 8-membered ring optionally having substituent(s).Type: ApplicationFiled: September 20, 2006Publication date: October 29, 2009Inventors: Mitsuhisa Yamano, Mitsutaka Goto, Shinji Kawaguchi, Masatoshi Yamada, Jun-ichi Kawakami
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Publication number: 20090270622Abstract: Compounds of the formula I or I?, where the radicals R1 are each, independently of one another, a hydrogen atom or C1-C4-alkyl and R?1, is C1-C4-alkyl; X1 and X2 are each, independently of one another, a sec-phosphino group; R2 is hydrogen, R01R02R03Si— is halogen-, hydroxyl-, C1-C8-alkoxy- or R04R05N-substituted C1-C18-acyl or is R06—X01—C(O)—; R01, R02 and R03 are each, independently of one another, C1-C12-alkyl, unsubstituted or C1-C4-alkyl- or C1-C4-alkoxy-substituted C6-C10-aryl or C7-C12-aralkyl; R04 and R05 are each, independently of one another, hydrogen, C1-C12-alkyl, C3-C8-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl, or R04 and R05 together are trimethylene, tetramethylene, pentamethylene or 3-oxapentylene; R06 is C1-C18-alkyl, unsubstituted or C1-C4-alkyl- or C1-C4-alkoxy-substituted C3-C8-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl; X01 is —O— or —NH—; T is C-bonded C3-C20-heteroarylene; v is 0 or an integer from 1 to 4; X1 in the heteroring of the heteroarylene is bound in the ortho position relativeType: ApplicationFiled: April 19, 2006Publication date: October 29, 2009Inventors: Martin Kesselgruber, Marc Thommen, Mathias Lotz
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Cyclometalated transition metal complex and organic electroluminescent display device using the same
Patent number: 7601438Abstract: A cyclometalated transition metal complex exhibiting phosphorescence with high efficiency and an organic electroluminescent display device using the same are provided. This transition metal complex can be used in forming an organic film of an organic electroluminescent display device. The transition metal complex can emit light at the wavelength range of 400 to 650 nm. Further, the complex can emit white light by using a green light emitting material or a red light emitting material together.Type: GrantFiled: September 7, 2005Date of Patent: October 13, 2009Assignee: Samsung Mobile Display Co., Ltd.Inventors: Das Rupasree Ragini, Seok Chang, Yi-Yeol Lyu, Eun-Sil Han, Young-Hun Byun, Lyong-Sun Pu, Jong-Hyoup Lee -
Patent number: 7598359Abstract: A bis(indolestyryl) compound. The bis(indolestyryl) compound has formula (I): wherein A and B comprise benzene, naphthalene, or heterocyclic ring containing O, S, or N, R1 and R1? are H, halogen, C1-5 alkyl, nitro, ester, carboxyl, sulfo, sulfonamide, amide, sulfo ester, C1-3 alkoxy, amino, alkylamino, cyano, C1-6 alkylsulfonyl, or C2-7 alkoxy carbonyl, R2, R2?, R3, and R3? comprise H, C1-6 alkyl, C6-18 aryl, C2-6 alkenyl, C3-6 cycloalkenyl, or C3-6 cycloalkyl, R4 is H, C1-5 alkyl, hydroxyl, halogen, or alkoxy, R5 and R5? comprise H, halogen, C1-5 alkyl, nitro, C1-3 alkoxy, amino, cyano, C1-6 alkylsulfonyl, or C2-7 alkoxy carbonyl, W comprises oxygen, sulfur, selenium, —NR, or —C(CH3)2, n is 1˜18 and Z1 and Z2 are different and comprise an anion or an anionic organometallic complex with +1 or +2 valence, wherein R bonded to nitrogen is C1-4 alkyl.Type: GrantFiled: September 1, 2005Date of Patent: October 6, 2009Assignee: Industrial Technology Research InstituteInventors: Shin-Shin Wang, Jong-Lieh Yang, Chii-Chang Lai, Hui-Ping Tsai, Wen-Ping Chu, Chien-Wen Chen, Chien-Liang Huang, Wen-Yih Liao, Ming-Chia Lee
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Patent number: 7598360Abstract: A bisstyryl compound. The bisstyryl compound has formula (I): wherein Z1 and Z2 are benzene, naphthalene, or heterocyclic ring, R1 is H, C1-5 alkyl, hydroxyl, halogen atoms, or alkoxy, R2 is H, halogen atoms, C1-5 alkyl, nitro, ester, carboxyl, sulfo, sulfonamide, sulfuric ester, amide, C1-3 alkoxy, amino, alkylamino, cyano, C1-6 alkylsulfonyl, or C2-7 alkoxy carbonyl, R3, R4, R5, and R6 are H, halogen atoms, alkyl, aralkyl, or heterocyclic ring containing O, S, or N, or R3 and R4 are joined to a nitrogen atom or R5 and R6 are joined together to form a ring, R7 and R8 are H or alkyl, W is nitrogen with or without Z1 and Z2 or aromatic group without Z1 and Z2, Y is carbon, oxygen, sulfur, selenium, —NR, or —C(CH3)2, m is 1-3, n is 1-18, and X1 and X2 are anionic groups or anionic organometallic complexes.Type: GrantFiled: October 21, 2005Date of Patent: October 6, 2009Assignee: Industrial Technology Research InstituteInventors: Shin-Shin Wang, Chien-Wen Chen, Jong-Lieh Yang, Chii-Chang Lai, Hui-Ping Tsai, Wen-Ping Chu, Wen-Yih Liao, Chien-Liang Huang, Tzuan-Ren Jeng, Ching-Yu Hsieh, An-Tse Lee
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Publication number: 20090243468Abstract: Materials comprising emissive arylimino-isoindoline complexes comprising 1,3-bis(2-pyridylimino)isoindoline (BPI) transition metal and lanthanide complexes as described. Organic light emitting devices comprising these complexes are also described.Type: ApplicationFiled: March 31, 2008Publication date: October 1, 2009Inventors: Mark E. Thompson, Kenneth Hanson, Peter Djurovich, Laurent Griffe
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Patent number: 7592074Abstract: This invention relates to a light emitting device which comprises at least one layer that contains an organometallic dendrimer having a core comprising a metal cation. The invention also relates to organometallic dendrimers and methods for producing the same.Type: GrantFiled: February 20, 2002Date of Patent: September 22, 2009Assignees: ISIS Innovation Limited, The University Court of the University of St. AndrewsInventors: Paul Leslie Burn, Victor Christou, Shih-Chun Lo, Jonathan Pillow, John Lupton, Ifor Samuel
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Publication number: 20090233893Abstract: The application discloses metallized chelator complexes and uses of metallized chelator complexes for dissolving ?-sheet proteins and reducing formation of ?-sheet proteins, where the metallized chelator complex comprises a metal ion chelator and a metal ion.Type: ApplicationFiled: May 22, 2007Publication date: September 17, 2009Inventor: Laura Jeanne Juszczak
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Publication number: 20090227553Abstract: The present invention provides compounds of the general Formula DI: along with methods of making such compounds, formulations containing the same, and methods of using the same (e.g., in photodynamic therapy, for the production of solar cells, etc.Type: ApplicationFiled: November 30, 2006Publication date: September 10, 2009Inventors: Jonathan S. Lindsey, Joydev K. Laha, Muthiah Chinnasamy, K. Eszter Borbas
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Publication number: 20090216019Abstract: A novel ruthenium complex which is a highly efficient catalyst useful for the production of optically active 3-quinuclidinols, and a process for production of optically active 3-quinuclidinols using the ruthenium complex as a catalyst, where the optically active 3-quinuclidinols are useful as an optically active, physiologically active compound utilized in medicines and agrichemicals or as a synthetic intermediate such as a liquid crystal material.Type: ApplicationFiled: March 30, 2005Publication date: August 27, 2009Inventors: Ryoji Noyori, Takeshi Okuma, Kunihiko Tsutsumi, Nariyuki Utsumi, Kunihiko Murata, Takeaki Katayama
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Publication number: 20090209756Abstract: The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical carbon-nitrogen (C?N) or nitrogen-nitrogen (N?N) chromophoric ligands being incorporated into a coordination sphere thereof with a transition metal, and one carbon-phosphorus (C?P) chelate being incorporated into the coordination sphere; or ii) one carbon-nitrogen (C?N) or nitrogen-nitrogen (N?N) chromophoric ligand forming a coordination sphere thereof with a transition metal, and two identical carbon-phosphorus (C?P) chelates being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the chromophoric ligands possess a relatively lower energy gap in comparison with that of the non-chromophoric chelate, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that bright phosphorescence can be observed.Type: ApplicationFiled: April 22, 2009Publication date: August 20, 2009Applicant: National Tsing Hua UniversityInventors: Yun Chi, Jui-Yi Hung, Cheng-Huei Lin, Pi-Tai Chou, I-Hsuan Pai, Chien-Wei Hsu
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Publication number: 20090200524Abstract: This invention relates to organometallic compounds having the formula L1ML2 wherein M is a metal or metalloid, L1 is a substituted or unsubstituted 6 electron donor anionic ligand, and L2 is a substituted or unsubstituted 6 electron donor anionic ligand, wherein L1 and L2 are the same or different, a process for producing the organometallic compounds, and a method for producing a film or coating from the organometallic compounds. The organometallic compounds are useful in semiconductor applications as chemical vapor or atomic layer deposition precursors for film depositions.Type: ApplicationFiled: January 12, 2009Publication date: August 13, 2009Inventors: David M. Thompson, Joan Geary, Adrien R. Lavoie, Juan E. Dominguez
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Publication number: 20090198071Abstract: Tetraphosphorous ligands are combined with transition metal salts to form catalysts for use in hydroformylation, isomerization-hydroformylation, hydrocarboxylation, hydrocyan-ation, isomerization-formylation, hydroaminomethylation and similar related reactions.Type: ApplicationFiled: April 17, 2009Publication date: August 6, 2009Applicant: THE PENN STATE RESEARCH FOUNDATIONInventors: Xumu ZHANG, Yongjun Yan
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Patent number: 7566505Abstract: The present invention provides an organic electroluminescent element having at least one organic layer including a luminescent layer between a pair of electrodes wherein at least one organic layer contains a metal complex of cyclic tetradentate ligand having a specific structure.Type: GrantFiled: March 31, 2005Date of Patent: July 28, 2009Assignee: FUJIFILM CorporationInventors: Toshihiro Ise, Satoshi Sano, Tatsuya Igarashi
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Patent number: 7553560Abstract: Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also described. Also described is an organic light emitting layer including a host material having a lowest triplet excited state having a decay rate of less than about 1 per second; a guest material dispersed in the host material, the guest material having a lowest triplet excited state having a radiative decay rate of greater than about 1×105 or about 1×106 per second and wherein the energy level of the lowest triplet excited state of the host material is lower than the energy level of the lowest triplet excited state of the guest material.Type: GrantFiled: May 6, 2008Date of Patent: June 30, 2009Assignees: The Trustees of Princeton University, The University of Southern California, Universal Display CorporationInventors: Sergey Lamansky, Mark E. Thompson, Vadim Adamovich, Peter I. Djurovich, Chihaya Adachi, Marc A. Baldo, Stephen R. Forrest, Raymond Kwong
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Publication number: 20090131392Abstract: Phthalocyanine derivatives are described having photosensitising characteristics and high solubility in water, useful for photodynamic treatment of bacterial infections, in particular infections generated by Gram-negative bacteria.Type: ApplicationFiled: May 4, 2006Publication date: May 21, 2009Applicant: L. MOLTENI & C. DEI FRATELLI ALITTI SOCIETA' DI ESERCIZIO S.P.A.Inventors: Gabrio Roncucci, Giacomo Chiti, Donata Dei, Annalisa Cocchi, Lia Fantetti, Stefano Mascheroni
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Publication number: 20090124812Abstract: Compounds of the formula I in the form of enantiomerically pure diastereomers or a mixture of diastereomers, (I), where the radicals R1 are identical or different and are each C1-C4-alkyl; m is 0 or an integer from 1 to 3; n is 0 or an integer from 1 to 4; R2 is a hydrocarbon radical or a C-bonded heterohydrocarbon radical; Cp is unsubstituted or C1-C4-alkyl-substituted cyclopentadienyl; Y is a C-bonded chiral group which directs metals of metallation reagents into the ortho position; and Phos is a P-bonded P(III) substituent. The compounds are chiral ligands for complexes of transition metals which are used as homogeneous catalysts in asymmetric syntheses.Type: ApplicationFiled: April 11, 2007Publication date: May 14, 2009Inventors: Weiping Chen, Felix Spindler, Benoit Pugin
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Publication number: 20090123686Abstract: An optical recording material comprising at least one kind of a cyanine compound represented by the following general formula (I): wherein ring A and ring B each independently represent a benzene ring or a naphthalene ring which may have a substituent; R1 represents a group represented by the general formula (II), (II?) or (II?); R2, R3 and R4 each independently represent a hydrogen atom, an organic group having 1 to 30 carbon atoms, or a group represented by the general formula (II), (II?) or (II?); R3 and R4 may be linked together to form a ring structure; Y1 and Y2 each independently represent an organic group having 1 to 30 carbon atoms or a group represented by the general formula (III); X represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms, a phenyl group which may have a substituent, a benzyl group which may have a substituent, or a cyano group; Anm- represents an m-valent anion; m is 1 or 2; and p represents a coefficient keeping the charge neutral.Type: ApplicationFiled: May 16, 2007Publication date: May 14, 2009Applicant: Adeka CorporationInventors: Toru Yano, Koichi Shigeno
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Patent number: 7531672Abstract: The present invention relates to a process for preparing heterocyclic ketones of the formulae (I) and (la), by reacting a heterocyclic compound of the formula (II), with an ?, ?-unsaturated carboxylic acid of the formula (III), or with its anhydride of the formula (IV), where R1 is hydrogen or a C1-C40 carbon-containing group, R2 is hydrogen or a C1-C40 carbon-containing group, or R1 and R2 together form a cyclic ring system, R3 is a C1-C40 carbon-containing group and X is an element of the 16th group of the Periodic Table or is a divalent nitrogen group —(N—R4)—, where R4 is an electron-withdrawing radical which is selected from the group consisting of perhalogenated C1-C40 carbon-containing radicals and C1-C40 organosulfonyl groups.Type: GrantFiled: December 17, 2003Date of Patent: May 12, 2009Assignee: Basell Polyolefine GmbHInventors: Michael J. Elder, Robert L. Jones
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Publication number: 20090118453Abstract: The present invention describes novel metal complexes. Compounds of this type can be employed as functional materials in a number of different applications which can be ascribed to the electronics industry in the broadest sense. The compounds according to the invention are described by the formulae (1) and (1a).Type: ApplicationFiled: July 24, 2006Publication date: May 7, 2009Applicant: Merck Patent GmbHInventor: Jochen Schwaiger
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Publication number: 20090099150Abstract: Compounds, methods and kits for treating inflammatory diseases are disclosed. The treatment comprises administering to a patient in need thereof, methotrexate and a Reactive Oxygen Species scavenger in a pharmaceutically acceptable formulation.Type: ApplicationFiled: January 19, 2006Publication date: April 16, 2009Inventor: Daniela Salvemini
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Publication number: 20090098410Abstract: Disclosed is a trimethine dimer compound represented by the following general formula (I) and optical recording medium containing such a compound in a recording layer. (I)(In the formula, symbols are as in the description. When both Xa2 and Xb2 are imino groups, one of Xa1, Xb1, Xa3 and Xb3 is necessarily a 1-alkyl-1-benzylmethylene group which may have a substituent, a 1,1-dibenzylmethylene group which may have a substituent or a cycloalkane-1,1-diyl group having 3 to 6 carbon atoms which may have a substituent.Type: ApplicationFiled: May 16, 2006Publication date: April 16, 2009Applicant: Mitsui Chemicals, Inc.Inventors: Taizo Nishimoto, Eiichi Takahashi, Shunsuke Murayama, Yoshiaki Aso, Akira Ogiso, Akihiro Kohsaka, Takafumi Yoshida, Hiroyuki Sasaki, Kenichi Kato, Hiroshi Terao, Yojiro Kumagae
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Patent number: 7517594Abstract: The present invention is generally directed to electroluminescent Pt(II) complexes which have emission maxima across the visible spectrum, and devices that are made with the Pt(II) complexes.Type: GrantFiled: June 17, 2005Date of Patent: April 14, 2009Assignee: E.I. du Pont de Nemours and CompanyInventors: Daniel David Lecloux, Viacheslav A. Petrov, Eric Maurice Smith, Ying Wang
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Publication number: 20090082576Abstract: A method of making a metalloporphyrin is carried out by reacting (i) a linear tetrapyrrole, said linear tetrapyrrole having a 19-acyl group and a 1-protecting group, with (ii) a metal salt under basic conditions to produce the metalloporphyrin. Products produced by such methods and intermediates useful for carrying out such methods are also described.Type: ApplicationFiled: February 11, 2008Publication date: March 26, 2009Applicant: North Carolina State UniversityInventors: Jonathan S. Lindsey, Dilek Dogutan Kiper
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Publication number: 20090074825Abstract: The present invention includes methods, articles, compositions and colorant dyes and pigments that include biocidal N-halamine dye composition having two or more heterocyclic ring structures attached to one or more N-halamine groups, wherein one or more halogens associate with the one or more one or more N-halamine groups to affect biocidal activity.Type: ApplicationFiled: September 19, 2008Publication date: March 19, 2009Applicant: Board of Regents, The University of Texas SystemInventors: Yuyu Sun, Jie Luo
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Publication number: 20090060813Abstract: The present invention is directed to a new crystalline molecular sieve designated SSZ-82, a method for preparing SSZ-82 using a 1,6-bis(N-cyclohexylpyrrolidinium)hexane dication as a structure directing agent, and uses for SSZ-82.Type: ApplicationFiled: October 10, 2008Publication date: March 5, 2009Applicant: Chevron U.S.A. Inc.Inventor: Allen W. Burton
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Publication number: 20090053826Abstract: The invention relates to an electropolymerizable monomer, intended to be polymerized in aqueous solution, comprising a single electropolymerizable unit and an electron-donating group, characterized in that it also comprises at least one arm ionizable in aqueous solution. The invention also relates to the polymerization process, to the electroactive probe thus obtained and to the method for the detection of a target ligand in a biological sample.Type: ApplicationFiled: July 7, 2006Publication date: February 26, 2009Applicants: BIOMERIEUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Aurelie Bouchet, Carole Chaix, Bernard Mandrand
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Patent number: 7491823Abstract: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.Type: GrantFiled: May 18, 2004Date of Patent: February 17, 2009Assignee: The University of Southern CaliforniaInventors: Mark E. Thompson, Arnold Tamayo, Peter Djurovich, Tissa Sajoto
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Publication number: 20090042848Abstract: There are described mononuclear copper complexes having anti-inflammatory activity. The complexes include copper complexes of indomethacin. There are also provided methods for the prophylaxis or treatment of inflammation comprising administering such complexes to a mammalian subject.Type: ApplicationFiled: March 24, 2006Publication date: February 12, 2009Inventors: Peter Lay, Trevor Hambley, Brenden Kennedy, Ying Morgan
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Publication number: 20090042041Abstract: The present invention relates to a process for the preparation of ligands and copper complexes useful in the deposition of copper via Atomic Layer Deposition (ALD) and Chemical Vapor Deposition (CVD), and the use of the copper complexes in ALD and CVD processes.Type: ApplicationFiled: October 20, 2008Publication date: February 12, 2009Applicant: E. I. duPont de Nemours and CompanyInventor: Vladimir Grushin
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Publication number: 20090039771Abstract: This invention provides an organic EL element, which can control luminescence wavelength, exhibits high luminescence efficiency, and has a prolonged emission life, and a lighting equipment and a display device. They can be realized by an organic electroluminescent element material characterized by a metal complex having a structure represented by the following general formula (A) as a partial structure.Type: ApplicationFiled: June 6, 2006Publication date: February 12, 2009Applicant: KONICA MINOLTA HOLDINGS, INC.Inventors: Tomohiro Oshiyama, Eisaku Katoh, Noriko Yasukawa
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Publication number: 20090018292Abstract: Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged keto, thioketo, imino or phosphino group, a catalyst system comprising at least one of the monocyclopentadienyl complexes and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system.Type: ApplicationFiled: March 18, 2006Publication date: January 15, 2009Applicant: Basell Polyolefine GmbHInventors: Shahram Mihan, Benno Bildstein, Georg Steiner