Silicon Containing Patents (Class 548/406)
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Publication number: 20130064776Abstract: The present invention relates to labelled silica-based nanoparticles with enhanced properties, to process for preparing them and to uses thereof.Type: ApplicationFiled: October 11, 2010Publication date: March 14, 2013Applicants: Universite de Strasbourg, RainDance Technologies, Inc., Centre National de la Recherche ScientifiqueInventors: Abdeslam El Harrak, Victoire Goust, Andrew David Griffiths, Thomas Mangeat
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Publication number: 20130053555Abstract: The present invention relates to electronic devices, in particular organic electroluminescent devices, comprising compounds of the formula (1), and the corresponding compounds.Type: ApplicationFiled: March 29, 2011Publication date: February 28, 2013Inventors: Amir Hossain Parham, Christof Pflumm, Philipp Stoessel, Arne Buesing, Dominik Joosten
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Publication number: 20130053515Abstract: Organosilicon compounds are represented by the following formula: wherein R is a hydrolyzable group, R? is an alkyl having 1 to 4 carbon atoms, A is an alkylene having 1 to 6 carbon atoms, X is O or S, Y is —NH— or S, L1 and L2 are C or N, Z and M are —NH—, O or S, R1 to R11 are H, alkyl having 1 to 6 carbon atoms, alkoxy or fluoroalkyl, or amino, m is 1 to 3, and n is 0 to 3. R1 and R2 or R2 and R3 may bonded together. R5 and R6 or R9 and R10 may directly bond together. R4 and R7 or R8 and R11 may form a ring skeleton. Their production processes, pressure-sensitive adhesive compositions, self-adhesive polarizers and LCDs are also disclosed.Type: ApplicationFiled: October 31, 2012Publication date: February 28, 2013Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventor: SHIN-ETSU CHEMICAL CO., LTD.
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Patent number: 8378094Abstract: Coupling-initiator compounds are described that include a silicon-containing coupling moiety and at least one polymerization initiator moiety. The coupling moiety may be linked to the at least one polymerization initiator moiety by at least one linking moiety. The coupling moiety is capable of coupling the compound to a substrate, while the one or more polymerization initiator moieties are capable of initiating a polymerization of a monomer under polymerization conditions. The coupling-initiator compounds may be included in fiber reinforced polymer composites, where the compounds are coupled to the fibers in the composites and participate in the polymerization of the surrounding polymer.Type: GrantFiled: March 15, 2010Date of Patent: February 19, 2013Assignee: Johns ManvilleInventors: Kiarash Alavi Shooshtari, Jawed Asrar, Rajappa Tadepalli, Thomas Burghardt, Klaus Friedrich Gleich
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Publication number: 20130032787Abstract: A heterocyclic compound represented by Formula 1 or Formula 2 below, and an organic light-emitting device including the heterocyclic compound. The organic light-emitting device may include an organic layer containing the heterocyclic compound, and thus may have a low driving voltage, a high-emission efficiency, and long lifespan characteristics. wherein R1 to R12, Ar1, Ar2, A, B, a, and b are defined as in the specification.Type: ApplicationFiled: November 25, 2011Publication date: February 7, 2013Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jin-O Lim, Sang-Hyun Han, Se-Jin Cho, Jong-Hyuk Lee
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Publication number: 20130035484Abstract: A compound of formula (I): which is substantially free of any of the corresponding compound of formula (IB): methods of making such compounds, and the further transformation of such compounds.Type: ApplicationFiled: April 15, 2011Publication date: February 7, 2013Applicant: SPIROGEN DEVELOPMENTS SÀRLInventors: Philip Wilson Howard, Luke Masterson, Arnaud Tiberghien
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Publication number: 20130026426Abstract: A carbazole derivative represented by the following General Formula (1) where at least one aromatic ring has one to three substituents each represented by the following General Formula (2): in General Formula (1), Ar1 and Ar2 each independently represent a substituted or unsubstituted aryl group which may form a ring with a benzene ring, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted arylsilyl group, or a hydrogen atom, and Ar3 represents a substituted or unsubstituted aryl group, —X—Y—Z??(2) in General Formula (2), X represents a methylene group, a carbonyloxy group, an oxycarbonyl group, a carbonyl group, an oxygen atom or a sulfur atom, Y represents a substituted or unsubstituted alkylene group, and Z represents a carboxyl group, a hydroxyl group or a thiol group.Type: ApplicationFiled: March 29, 2012Publication date: January 31, 2013Inventors: Shigeyuki HARADA, Masaomi Sasaki
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Publication number: 20130020565Abstract: Provided is a material for an organic electroluminescence device having a specific structure in which a dibenzothiophenyl group or a carbazolyl group is bonded to a carbazolyl group at its N-position (9-position) directly or through a linking group. Further provided is an organic electroluminescence device including one or more organic thin film layers including a light emitting layer between a cathode and an anode, in which at least one organic thin film layer contains the material for an organic electroluminescence device of the present invention.Type: ApplicationFiled: March 29, 2011Publication date: January 24, 2013Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Masaki Numata, Hideaki Nagashima
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Publication number: 20120322946Abstract: Organosilicon compounds are represented by the following formula: wherein R is a hydrolyzable group, R? is an alkyl having 1 to 4 carbon atoms, A is an alkylene having 1 to 6 carbon atoms, X is O or S, Y is —NH— or S, L1 and L2 are C or N, Z and M are —NH—, O or S, R1 to R11 are H, alkyl having 1 to 6 carbon atoms, alkoxy or fluoroalkyl, or amino, m is 1 to 3, and n is 0 to 3. R1 and R2 or R2 and R3 may bonded together. R5 and R6 or R9 and R10 may directly bond together. R4 and R7 or R8 and R11 may form a ring skeleton. Their production processes, pressure-sensitive adhesive compositions, self-adhesive polarizers and LCDs are also disclosed.Type: ApplicationFiled: August 30, 2012Publication date: December 20, 2012Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventor: Kazuhiro Tsuchida
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Publication number: 20120309983Abstract: An amino acid-modified organopolysiloxane is provided. It has an amino acid derivative bonded to at least one silicon atom of the organopolysiloxane segment constituting the backbone of the organopolysiloxane via an amide bond represented by the following general formula (1): wherein X and Y are independently a C1-10 divalent hydrocarbon group; m is an integer of 0 to 4; Ra is hydrogen atom, a monovalent hydrocarbon group containing 1 to 4 carbon atoms, or an organic group represented by the following general formula (2): (wherein Rb is hydrogen atom, a C1-7 monovalent hydrocarbon group, an alkaline metal, or an alkaline earth metal, and Rc is independently hydrogen atom, hydroxy group, or a C1-10 monovalent hydrocarbon group optionally containing oxygen atom, sulfur atom, or nitrogen atom); and Z is an organic group represented by the general formula (2).Type: ApplicationFiled: August 13, 2012Publication date: December 6, 2012Inventor: Hiroyuki MORIYA
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Publication number: 20120298966Abstract: Novel aryl silicon and aryl germanium host materials are described. These compounds improve OLED device performance when used as hosts in the emissive layer of the OLED.Type: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Applicant: Universal Display CorporationInventors: Lichang Zeng, Alexey B. Dyatkin, Gregg Kottas
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Publication number: 20120283378Abstract: A silicone compound represented by the following Chemical Structure 1: wherein Y represents a substituted or non-substituted alkyl group having one to ten carbon atoms, X1, X2, and X3 independently represent methyl groups or any of the following Substituents A-1 to A-7, and l, m, and n are independently zero or an integer of from 1 to 6, wherein R1 is a hydrogen atom, an alkyl group having one to four carbon atoms, or an alkoxy group having one to four carbon atoms, wherein R2 represents a single bonding or an alkylene group having one to four carbon atoms and R3 represents a single bonding or an alkyleneoxy group having one to four carbon atoms, wherein R4 and R5 independently represent hydrogen atoms or methyl groups,Type: ApplicationFiled: May 1, 2012Publication date: November 8, 2012Applicant: RICOH COMPANY, LTD.,Inventors: Masayuki SHOSHI, Soh Noguchi, Tetsurou Sasamoto, Takeshi Hihara, Tsuneo Kurotori
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Publication number: 20120277186Abstract: This application relates to tricyclic compounds of Formula I: including all stereoisomeric forms, all mixtures of stereoisomeric forms, and salts of these compounds. This application also relates to compositions comprising compounds of Formula I, stereoisomeric forms, all mixtures of stereoisomeric forms, and salts thereof and uses therefor.Type: ApplicationFiled: June 21, 2012Publication date: November 1, 2012Applicant: Cephalon, Inc.Inventors: Shawn P. Allwein, George C. Morton, Gerard C. Rosse, Yi Wang
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Publication number: 20120273770Abstract: A compound for an organic thin film transistor represented by the following formula (1):Type: ApplicationFiled: December 13, 2010Publication date: November 1, 2012Inventors: Misa Sunagawa, Masatoshi Saito, Hiroaki Nakamura, Hirofumi Kondo, Naoki Kurihara, Masahiro Kawamura
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Publication number: 20120256173Abstract: In order to provide an organic electroluminescence device with high luminous efficiency and good durability, the present invention provides a charge transporting material including a compound represented by Formula (Cz-1) wherein the content of a particular halogen-containing impurity in the charge transporting material is from 0.000% to 0.10% when the content is calculated as a proportion of the absorption intensity area of the impurity with respect to the total absorption intensity area of the charge transporting material, as measured by high-performance liquid chromatography at a measurement wavelength of 254 nm, and an organic electroluminescence device wherein the charge transporting material is included in an organic layer: wherein in Formula (Cz-1), each of R1 to R5 independently represents a particular atom or group; and each of n1 to n5 independently represents a particular integer.Type: ApplicationFiled: December 28, 2010Publication date: October 11, 2012Applicant: FUJIFILM CORPORATIONInventors: Tetsu Kitamura, Toru Watanabe, Toshihiro Ise
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Publication number: 20120252837Abstract: The disclosure relates to compounds of formula (I): wherein X1, X2, X3, X4, Y, n, A, and W are as defined in the disclosure, or a salt thereof, or a hydrate or solvate thereof, and to processes for the preparation of these compounds and the therapeutic use thereof.Type: ApplicationFiled: May 8, 2012Publication date: October 4, 2012Applicant: SANOFIInventors: Laurent Dubois, Yannick Evanno, Catherine Gille, André Malanda
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Publication number: 20120214269Abstract: A tetraphenylsilane compound suitable as an organic hole-transport material is represented by a formula: wherein each dashed line indicates an optional bond; and Ph1, Ph2, Ph3, Ph4, Ph5, Ph6, Ph7, Ph8, Ph9, and Ph10 are independently optionally substituted phenyl or phenylene.Type: ApplicationFiled: February 15, 2012Publication date: August 23, 2012Applicant: NITTO DENKO CORPORATIONInventor: Brett T. HARDING
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Publication number: 20120208841Abstract: The present invention relates to modulators of cystic fibrosis transmembrane conductance regulator (“CFTR”), compositions thereof, and methods therewith. The present invention also relates to methods of treating diseases using modulators of CFTR.Type: ApplicationFiled: April 4, 2012Publication date: August 16, 2012Applicant: Vertex Pharmaceuticals IncorporatedInventors: Hayley Binch, Lev T.D. Fanning, Dennis Hurley, Urvi Sheth, Alina Silina, Xiaoqing Yang, Martyn Botfield, Peter D.J. Grootenhuis, Fredrick Van Goor, Mehdi Michel Djamel Numa
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Publication number: 20120178928Abstract: An organic electroluminescence device includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (1): wherein each of Z11 and Z12 independently represents an aromatic heterocyclic ring or an aromatic hydrocarbon ring; R11 represents a hydrogen atom or a substituent, provided that a plurality of R11s are the same or different; m represents an integer of 1 or more; and L1 represents a single bond or an m-valent linking group and is linked to any one of C atoms in R11, Z11 and Z12, provided that when m is 1, L1 does not exist.Type: ApplicationFiled: March 19, 2012Publication date: July 12, 2012Applicant: FUJIFILM CorporationInventor: Eiji FUKUZAKI
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Publication number: 20120178650Abstract: Compounds and methods for controlling the surface properties are described. Compounds of the invention can form radicals upon exposure to irradiation, which can then react with nearby molecules to alter the surface properties of various substrates. The invention can provide surfaces that are resistant to dewetting, surfaces that have immobilized molecules such as carbohydrates and polymers immobilized, and surfaces that have metals deposited on the surface. The invention can be utilized in a wide range of application, such as sensors, microreactors, microarrays, electroless deposition of metals, and the like.Type: ApplicationFiled: March 9, 2012Publication date: July 12, 2012Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Gregory T. Carroll, Jeffrey T. Koberstein, Denong Wang, Nicholas J. Turro
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Patent number: 8203003Abstract: Novel 4-fluoropyrrolidine-2-carbonyl fluoride compounds as useful fluorinated intermediates are disclosed. Their preparative methods are also disclosed. Useful applications of the 4-fluoropyrrolidine-2-carbonyl fluorides are shown.Type: GrantFiled: January 8, 2010Date of Patent: June 19, 2012Assignee: UBE Industries, Ltd.Inventors: Teruo Umemoto, Rajendra P. Singh
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Publication number: 20120146264Abstract: A resin composition for laser engraving is provided that includes a low molecular weight compound containing at least one type of polymerizable group selected from the group consisting of an ethylenically unsaturated group, an epoxy group, an oxetanyl group, a hydrolyzable silyl group, and a silanol group and further containing a sulfonamide group, a low molecular weight compound containing a residue selected from the group consisting of a maleimide group, a succinimide group, and a phthalimide group, or a polymer compound containing a constituent unit derived from a compound containing a maleimide group or a constituent unit containing a sulfonamide group.Type: ApplicationFiled: December 9, 2011Publication date: June 14, 2012Applicant: FUJIFILM CORPORATIONInventor: Takashi KAWASHIMA
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Publication number: 20120149660Abstract: There are provided compounds of formula I or a pharmaceutically acceptable salt thereof, wherein X, Y, R1, R2, R3, R4, R5 are as defined herein. The compounds exhibit activity as anticancer agents.Type: ApplicationFiled: December 9, 2011Publication date: June 14, 2012Inventors: Jin-Jun Liu, Tina Morgan Ross
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Publication number: 20120149913Abstract: Provided are triarylamine derivatives excellent in compatibility with various organic solvents or resins, capable of forming a silicon-oxygen bond on the surface of an inorganic material, and allowing easy purification; a preparation process of the triarylamine derivative; an intermediate product of the triarylamine derivative; an inorganic composite material obtained by bonding the triarylamine derivative to the surface of an inorganic material; and a preparation process of the inorganic composite material.Type: ApplicationFiled: November 29, 2011Publication date: June 14, 2012Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Yusuke Itoh, Ayumu Kiyomori
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Publication number: 20120149653Abstract: In accordance with the present invention, novel multifunctional compounds have been developed which have orthogonal reactive groups thereon, thereby facilitating preparation of compounds having multiple functional properties (e.g., a targeting moiety and a biologically active moiety). Such constructs are useful for a variety of applications, e.g., for the delivery of biologically compatible materials, and release thereof in active form. Therefore, in accordance with the present invention, there are provided multifunctional linkers of defined structure, as well as various derivatives thereof bearing one or more biologically active components thereon. Also provided in accordance with the present invention are methods for the preparation of such constructs, as well as various uses thereof.Type: ApplicationFiled: December 14, 2010Publication date: June 14, 2012Inventors: Alexander Chucholowski, Alisher Khasanov, Gregory Parker, Tong Zhu
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Patent number: 8197650Abstract: Described herein are substrates, sensors and systems related to measuring the concentration of an analyte such as hydrogen ion in a sample. Redox active moieties whose reduction and/or oxidation potentials are sensitive to the presence of an analyte are immobilized onto a silicon surface. Immobilized redox active moieties whose reduction and/or oxidation potential are insensitive to the analyte can be used for reference. Voltammetric measurements made using such modified silicon surfaces can accurately determine the presence and/or concentrations of analytes in a sample of interest. The silicon electrochemical sensors of the invention are robust and can be made so as not to require calibration or re-calibration.Type: GrantFiled: March 14, 2008Date of Patent: June 12, 2012Assignee: Sensor Innovations, Inc.Inventors: Carolyn R. Kahn, Elicia Wong, Vern Norviel
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Publication number: 20120142916Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.Type: ApplicationFiled: December 21, 2011Publication date: June 7, 2012Inventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar Murtidhar Waykole
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Publication number: 20120128897Abstract: Described herein are precursors and methods of forming dielectric films. In one aspect, there is provided a silicon precursor having the following formula I: wherein R1 is independently selected from hydrogen, a linear or branched C1 to C6 alkyl, a linear or branched C2 to C6 alkenyl, a linear or branched C2 to C6 alkynyl, a C1 to C6 alkoxy, a C1 to C6 dialkylamino and an electron withdrawing group and n is a number selected from 0, 1, 2, 3, 4, and 5; and R2 is independently selected from hydrogen, a linear or branched C1 to C6 alkyl, a linear or branched C2 to C6 alkenyl, a linear or branched C2 to C6 alkynyl, a C1 to C6 alkoxy, a C1 to C6 dialkylamino, a C6 to C10 aryl, a linear or branched C1 to C6 fluorinated alkyl, and a C4 to C10 cyclic alkyl group.Type: ApplicationFiled: May 24, 2011Publication date: May 24, 2012Applicant: AIR PRODUCTS AND CHEMICALS, INC.Inventors: Manchao Xiao, Mark Leonard O'Neill, Heather Regina Bowen, Hansong Cheng, Xinjian Lei
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Patent number: 8153725Abstract: Universal linkers, their facile processes of manufacture and methods of using the same are provided.Type: GrantFiled: March 19, 2010Date of Patent: April 10, 2012Assignee: Isis Pharmaceuticals, IncInventors: Vasulinga Ravikumar, Muthiah Manoharan, Andrei P. Guzaev, Zhiwei Wang, Raju K. Kumar
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Publication number: 20120080585Abstract: To provide a photoelectric conversion element capable of functioning as a photoelectric conversion element when a compound having a specific structure is applied to the photoelectric conversion element, causing the element to exhibit a low dark current, and reducing the range of increase in the dark current even when the element is heat-treated, and an imaging device equipped with such a photoelectric conversion element. A photoelectric conversion element having a photoelectric conversion film which is sandwiched between a transparent electrically conductive film and an electrically conductive film and contains a photoelectric conversion layer and an electron blocking layer, wherein the electron blocking layer contains a compound having, as a substituent, a substituted amino group containing three or more ring structures.Type: ApplicationFiled: June 3, 2010Publication date: April 5, 2012Applicant: FUJIFILM CORPORATIONInventors: Eiji Fukuzaki, Kimiatsu Nomura
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Publication number: 20120082621Abstract: Porphyrinic compounds that contain solubilizing groups are described, along with methods of making and using the same and compositions comprising such compounds. Examples of such compounds include compounds compounds of Formula I: wherein: Z is a porphyrinic macrocycle, Alk1 and Alk2 are each independently an alkylidene chain; L is a linking group or is absent; R1 is preferably an ionic group or polar group; R2 is an ionic group, polar group, bioconjugatable group, or targeting group; R3 is present or absent and when present is a halo group, bioconjugatable group, or targeting group, n is O or 1 (that is, the CH group is present, or Alk1 and Alk2 are bonded directly to a carbon of the porphyrinic macrocycle Z); or a salt thereof.Type: ApplicationFiled: December 9, 2011Publication date: April 5, 2012Inventors: K. Eszter Borbas, Jonathan S. Lindsey
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Publication number: 20120068168Abstract: The present invention relates to a carbazole-based phosphine oxide compound, and an organic electroluminescent device including the same. According to the present invention, provided are a compound for an organic electroluminescent device which can improve the thermal stability and efficiency characteristics which are unstable and low, respectively, corresponding to problems of known compounds for organic electroluminescent devices, and particularly, can implement excellent efficiency characteristics in a pure blue phosphorescent device, by using the carbazole-based phosphine oxide compound of the compound for the organic electroluminescent device, and the organic electroluminescent device. According to one aspect of the present invention, the carbazole-based phosphine oxide compound of the compound for the organic electroluminescent device is provided, and the organic electroluminescent device containing the same which can implement thermal stability and high efficiency characteristics is also provided.Type: ApplicationFiled: November 16, 2009Publication date: March 22, 2012Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, DANKOOK UNIVERSITYInventors: Jun-Yeob Lee, Soon-Ok Jeon, Kyoung-Soo Yook, Oh-Young Kim
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Publication number: 20120065162Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: ApplicationFiled: November 17, 2011Publication date: March 15, 2012Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Muneaki KURIMURA, Shinichi TAIRA, Takahiro TOMOYASU, Nobuaki ITO, Kuninori TAI, Noriaki TAKEMURA, Takayuki MATSUZAKI, Yasuhiro MENJO, Shin MIYAMURA, Yohji SAKURAI, Akihito WATANABE, Yasuyo SAKATA, Takumi MASUMOTO, Kohei AKAZAWA, Haruhiko SUGINO, Naoki AMADA, Satoshi OHASHI, Tomoichi SHINOHARA, Hirofumi SASAKI, Chisako MORITA, Junko YAMASHITA, Satoko NAKAJIMA
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Patent number: 8129555Abstract: Aminosilane precursors for depositing silicon-containing films, and methods for depositing silicon-containing films from these aminosilane precursors, are described herein. In one embodiment, there is provided an aminosilane precursor for depositing silicon-containing film comprising the following formula (I): (R1R2N)nSiR34-n??(I) wherein substituents R1 and R2 are each independently chosen from an alkyl group comprising from 1 to 20 carbon atoms and an aryl group comprising from 6 to 30 carbon atoms, at least one of substituents R1 and R2 comprises at least one electron withdrawing substituent chosen from F, Cl, Br, I, CN, NO2, PO(OR)2, OR, SO, SO2, SO2R and wherein R in the at least one electron withdrawing substituent is chosen from an alkyl group or an aryl group, R3 is chosen from H, an alkyl group, or an aryl group, and n is a number ranging from 1 to 4.Type: GrantFiled: August 12, 2008Date of Patent: March 6, 2012Assignee: Air Products and Chemicals, Inc.Inventors: Hansong Cheng, Manchao Xiao, Gauri Sankar Lal, Thomas Richard Gaffney, Chenggang Zhou, Jinping Wu
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3-biphenyl-substituted-3-substituted-4-ketolactam and ketolactone and their utilization as pesticide
Patent number: 8119570Abstract: The present invention relates to novel 3-biphenyl-substituted, 3-substituted 4-keto-lactams and -lactones of the formula (I) in which A, B, Q, G, W, X, Y and Z are as defined in the disclosure, to processes for their preparation, and to their use as pesticides and/or microbicides and/or herbicides.Type: GrantFiled: October 23, 2007Date of Patent: February 21, 2012Assignee: Bayer Cropscience AGInventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Mark Wilhelm Drewes, Christoph Erdelen, Angelika Lubos-Erdelen, legal representative, Dieter Feucht, Udo Reckmann, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann -
Patent number: 8115016Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.Type: GrantFiled: January 10, 2008Date of Patent: February 14, 2012Assignee: Novartis AGInventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar M Waykole
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Patent number: 8101701Abstract: Fumaric acid derivatives and ophthalmic lenses using them are disclosed. More specifically, a fumaric acid derivative having a hydrophilic group and a silicon-containing alkyl group within a molecule, and contact lenses or intraocular lenses using the same are disclosed. The fumaric acid derivatives of the present invention provide, on one hand, superior oxygen permeability by having a silicon-containing alkyl group within the molecular structure, and on the other hand, improved compatibility with other hydrophilic monomers by having a hydrophilic group within the same molecule. When ophthalmic lenses obtained by polymerizing monomer compositions containing the fumaric acid derivative are constructed as, for example, water content lenses, lenses with high oxygen permeability independent from the water content may be obtained, wherein the fumaric acid derivatives is superior in compatibility with the hydrophilic monomer used in combination and allows the combination in various mixing ratios.Type: GrantFiled: June 22, 2007Date of Patent: January 24, 2012Assignees: Menicon Nect Co., Ltd., Mie UniversityInventors: Takahito Itoh, Takahiro Uno, Masato Ohnishi, Yasuyuki Kato, Takashi Otsu
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Publication number: 20120012821Abstract: The present invention relates to silyl- and heteroatom-substituted compounds selected from carbazoles, dibenzofurans, dibenzothiophenes and disilylbenzophospholes of the formula (I) or (I*), to the use of the compounds of the formula (I) or (I*) in organic electronics applications, preferably in organic light-emitting diodes, to an organic light-emitting diode comprising at least one compound of the formula (I) or (I*), to a light-emitting layer comprising at least one compound of the formula (I) or (I*), to a blocking layer for holes/excitons comprising at least one compound of the formula (I) or (I*), and to an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, keyboards, items of clothing, furniture and wallpaper, comprising at least one inventive organic light-emitting diode.Type: ApplicationFiled: December 14, 2009Publication date: January 19, 2012Applicants: BASF SE, KONINKLIJKE PHILIPS ELECTRONICS N.V., OSRAM OPTO SEMICONDUCTORS GMBHInventors: Nicolle Langer, Christian Schildknecht, Soichi Watanabe, Evelyn Fuchs, Gerhard Wagenblast, Christian Lennartz, Oliver Molt, Korinna Dormann, Chuanjie Loh, Arvid Hunze, Ralf Krause, Guenter Schmid, Karsten Heuser, Volker van Elsbergen, Herbert Friedrich Boerner, Stefan Kirsch
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Publication number: 20120010168Abstract: A new family of therapeutics which provides a controlled-release delivery platform for non-steroidal anti-inflammatory agents on an ester or an ester-carbonate backbone is disclosed herein. These agents are reversible inhibitors of acetylcholinesterase and are thus useful for clinical conditions benefiting from inflammation suppression and cholinergic intervention. These compounds are of the general formula wherein n=0, 1; X?C, Si, and N+ and NSAID=ibuprofen, naproxen, indomethacin and diclofenac. Other embodiments are also disclosed.Type: ApplicationFiled: November 3, 2009Publication date: January 12, 2012Inventors: Jeffrey Laskin, Diane Heck, Mou-Tuan Huan, Karine Fabio, C. Jeffrey Lacey, Sherri Young, Pramod Mohanta, Christophe Guillon, Ned Heindel
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Publication number: 20110319582Abstract: To provide a curable composition that has excellent smoothness when a plastic substrate is coated therewith and dried, causes hardly any warp after curing or swarf when cutting, and has excellent scratch resistance, transparency, adhesion, and UV resistance and, furthermore, to provide an active energy beam-curable composition that can be cured without using a photopolymerization initiator or with the use of a small amount thereof. A curable composition containing a reaction product (A) obtained by reacting an alkoxysilane compound (a1) represented by Formula (1) below and inorganic oxide microparticles (a2) in the presence of water and an organic solvent. (P—SiO3/2)1-a(P—Si(R0)O2/2)a(O1/2R3)z??(1) In Formula (1), P denotes a maleimide-containing group, R3 denotes a hydrogen atom or a monovalent organic group, R0 denotes a monovalent organic group, a is 0 or a positive number and satisfies 0?a<1, and z is a positive number and satisfies 0.1?z?2.Type: ApplicationFiled: December 11, 2009Publication date: December 29, 2011Inventors: Kazumasa Inata, Eiichi Okazaki
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Publication number: 20110293852Abstract: This invention relates to organometallic precursor compounds represented by the formula (H)mM(R)n wherein M is a metal or metalloid, R is the same or different and is a substituted or unsubstituted, saturated or unsaturated, heterocyclic radical containing at least one nitrogen atom, m is from 0 to a value less than the oxidation state of M, n is from 1 to a value equal to the oxidation state of M, and m+n is a value equal to the oxidation state of M, a process for producing the organometallic precursor compounds, and a method for producing a film or coating from the organometallic precursor compounds.Type: ApplicationFiled: December 19, 2007Publication date: December 1, 2011Inventor: Scott Houston Meiere
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Publication number: 20110284465Abstract: The current invention provides compositions, which are useful as stationary phases for a variety of chromatographic applications, such as high performance liquid chromatography (HPLC) and solid-phase extraction (SPE). The compositions provide both strong aromatic and hydrophobic interactions with components of a sample. Moreover, the invention provides compositions of new silanes, their immobilization on a solid substrate, such as silica, to form new stationary phases.Type: ApplicationFiled: May 19, 2011Publication date: November 24, 2011Applicant: Dionex CorporationInventors: Xiaodong Liu, Jinhua Chen, Christopher A. Pohl
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Publication number: 20110275792Abstract: A metal coordination complex of a biologically active moiety and a metal is disclosed. The complex confers to the biologically active moiety an improved performance which can include potency, stability, absorbability, targeted delivery, and combinations thereof.Type: ApplicationFiled: July 15, 2011Publication date: November 10, 2011Inventor: Thomas Piccariello
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Publication number: 20110266528Abstract: An organic light-emitting diode, organic solar cell or switching element comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) in which X is NR4, O, S or PR4; Y is NR5, O, S or PR5; where at least one of the symbols X and Y is NR4 or NR5; substituted carbazole derivatives of the formula (I), (II) or (III); a light-emitting layer comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) and at least one emitter material; the use of substituted carbazole derivatives of the general formula (I), (II) or (Ill) as matrix material, hole/exciton blocker material and/or electron/exciton blocker material and/or hole injection material and/or electron injection material and/or hole conductor material and/or electron conductor material in an organic light-emitting diode, an organic solar cell or in a switching element, and a device selected from the group consisting of stationary visual display units, mobile visual display units,Type: ApplicationFiled: April 5, 2011Publication date: November 3, 2011Applicants: BASF SE, OSRAM OPTO SEMICONDUCTORS GMBH, KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Nicolle Langer, Christian Schildknecht, Soichi Watanabe, Evelyn Fuchs, Gerhard Wagenblast, Christian Lennartz, Oliver Molt, Korinna Dormann, Arvid Hunze, Ralf Krause, Günter Schmid, Karsten Heuser, Volker van Elsbergen, Herbert Friedrich Boerner
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Publication number: 20110260149Abstract: The present invention relates to a host material comprising a compound having a carbazole moiety which is suitable for blue-emitting OLEDs. Surprisingly, it has been found that when appropriate substituents are present in the carbazole structure, the solubility of the compounds can be improved without any adverse effect on the OLED performance. The present invention further relates to the use of the host materials and to an organic light emitting device comprising the host material.Type: ApplicationFiled: October 15, 2009Publication date: October 27, 2011Applicant: SOLVAY SAInventors: Roland Martin, Veronique Mathieu, Victor Sorokin, Praveen Bachawala, Wieslaw Adam Mazur
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Patent number: 8043726Abstract: Provided are a silanylamine-based compound of Formula 1 and an organic light emitting diode including an organic layer having the same: wherein R1, R2, R3, R4, R5, R6, R7, R8, Ar1, Ar2, X and X? are described herein. Embodiments of the silanylamine-based compound of Formula 1 exhibit superior electrical properties and high charge-transport properties, and can be efficiently used as hole injecting materials, hole transporting materials, and/or emitting materials suitable for phosphorescent and fluorescent organic light emitting diodes emitting light of all colors, including red, green, blue, and white. Furthermore, an organic light emitting diode having the silanylamine-based compound of Formula 1 can have high efficiency, low driving voltage, and high brightness.Type: GrantFiled: February 17, 2009Date of Patent: October 25, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventors: Seok-Hwan Hwang, Young-Kook Kim, Yoon-Hyun Kwak, Jeoung-In Yi, Se-Jin Cho
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Publication number: 20110243843Abstract: The present invention relates to fluorescent silica nanoparticles for detecting lymph node and identification method of lymph node using thereof. The functionalized silica nanoparticles containing fluorescent dye of this invention have a promising potential for sentinel node detection in the surgical field through fluorescent imaging.Type: ApplicationFiled: September 9, 2009Publication date: October 6, 2011Applicants: SNU R&DB Foundation, The Intellectual Propert and Technology Licensing ProgramInventors: DooSoo Chung, Keonwook Kang, Yonghyun Jeon, Younghwa Kim, Zeid A. Alothman, Saud I. Airesayes, Kihwan Choi, Nawal A. Aiarfaj, Jingyu Piao, Salma A. Aitamimi, Bo Quan
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Publication number: 20110245477Abstract: The present invention generally relates to methods for performing metathesis reactions, including cross-metathesis reactions. Methods described herein exhibit enhanced activity and stereoselectivity, relative to known methods, and are useful in the synthesis of a large assortment of biologically and therapeutically significant agents.Type: ApplicationFiled: February 8, 2011Publication date: October 6, 2011Applicants: Trustees of Boston College, Massachusetts Institute of TechnologyInventors: Amir H. Hoveyda, Simon J. Meek, Robert V. O'Brien, Josep Llaveria Cros, Richard R. Schrock
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Publication number: 20110243874Abstract: The present application relates to care agents, for example care polymers, and compositions such as consumer products comprising such care agents, as well as processes for making and using such care agents and such compositions. The performance of the care polymers that Applicants teach, can be further increased by following the emulsification teaching of the present specification and/or combining such care polymers with silicone materials.Type: ApplicationFiled: April 1, 2011Publication date: October 6, 2011Inventors: Rajan Keshav Panandiker, Luke Andrew Zannoni, Steven Daryl Smith, Robert Joseph McChain, Julie Ann Menkhaus
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Publication number: 20110220881Abstract: The invention provides a light emitting layer host compound and an electron-blocking compound that have high excited triplet levels, and can completely confine the triplet excitons of phosphorescent material, for use as the material of a high-efficient organic electroluminescent device. The invention also provides a high-efficient, high-luminance organic electroluminescent device with the use of the compounds. The compound of the general formula (1) below has a triphenylsilyl group and a triarylamine structure, and the organic electroluminescent device includes a pair of electrodes and at least one organic layer interposed between the pair of electrodes, wherein the compound of the general formula (1) having a triphenylsilyl group and a triarylamine structure is used as constituent material of the at least one organic layer.Type: ApplicationFiled: November 9, 2009Publication date: September 15, 2011Applicants: HODOGAYA CHEMICAL CO., LTD., SHINSHU UNIVERSITYInventors: Norimasa Yokoyama, Shuichi Hayashi, Yoshio Taniguchi, Musubu Ichikawa, Shinichi Matsuki