Zinc, Cadmium, Or Mercury Containing (zn, Cd, Or Hg) Patents (Class 556/118)
  • Publication number: 20100247461
    Abstract: Disclosed are certain complexes of AFC compounds and binding agents. Such complexes are useful, among other things, in the treatment of inflammatory diseases or disorders.
    Type: Application
    Filed: January 20, 2010
    Publication date: September 30, 2010
    Applicant: Signum Biosciences, Inc.
    Inventors: Michael Voronkov, Jeffry B. Stock, Maxwell Stock, Seung-Yub Lee, Eduardo Perez, Joel S. Gordon
  • Publication number: 20100240901
    Abstract: A light emitting device includes a semiconductor nanocrystal in a layer. The layer can be a non-polymeric layer.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 23, 2010
    Inventors: Vladimir Bulovic, Seth A. Coe, Wing-Keung Woo, Moungi G. Bawendi
  • Patent number: 7799937
    Abstract: 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: Grant
    Filed: June 29, 2007
    Date of Patent: September 21, 2010
    Assignee: Synthonics, Inc.
    Inventor: Thomas Piccariello
  • Publication number: 20100181564
    Abstract: The invention relates to a printable precursor comprising an organometallic zinc complex which contains at least one ligand from the class of the oximates and is free from alkali metals and alkaline-earth metals, for electronic components and to a preparation process. The invention furthermore relates to corresponding printed electronic components, preferably field-effect transistors.
    Type: Application
    Filed: June 17, 2008
    Publication date: July 22, 2010
    Applicant: MERCK PATENT GESELLSCHAFT MIT6 BESCHRANKTER HAFT
    Inventors: Ralf Kuegler, Joerg Schneider, Rudolf Hoffmann
  • Publication number: 20100170395
    Abstract: Disclosed are tetratopic carboxylic acid phenyl for use in metal-organic framework compounds. These compounds are useful in catalysis, gas storage, sensing, biological imaging, drug delivery and gas adsorption separation.
    Type: Application
    Filed: October 13, 2009
    Publication date: July 8, 2010
    Inventors: Omar K. Farha, Joseph T. Hupp
  • Patent number: 7737290
    Abstract: Metal films are deposited with uniform thickness and excellent step coverage. Copper metal films were deposited on heated substrates by the reaction of alternating doses of copper(I) NN?-diispropylacetamidinate vapor and hydrogen gas. Cobalt metal films were deposited on heated substrates be the reaction of alternating doses of cobalt(II) bis(N,N?-diispropylacetamidinate) vapor and hydrogen gas. Nitrides and oxides of these metals can be formed by replacing the hydrogen with ammonia or water vapor, respectively. The films have very uniform thickness and excellent step coverage in narrow holes. Suitable applications include electrical interconnects in microelectronics and magnetoresistant layers in magnetic information storage devices.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: June 15, 2010
    Assignee: President and Fellows of Harvard University
    Inventors: Roy Gerald Gordon, Booyong S. Lim
  • Publication number: 20100140112
    Abstract: A diagnostic kit disclosed herein comprises a nanoparticle-biomaterial complex, an extraction solution, a collection electrode, and a current peak measurement unit. The nanoparticle-biomaterial complex comprises: one or more nanoparticles selected from a metal group consisting of zinc, cadmium, lead, copper, gallium, arsenic, thallium, nickel, manganese and bismuth; one or more biomaterial-binding materials binding to the nanoparticles through a binding-stabilizing agent and binding specifically to the biomaterials to be detected; and a binding-stabilizing agent forming bonds between the nanoparticles and the biomaterial-binding materials. The extraction solution serves to isolate and extract the nanoparticles from the nanoparticle-biomaterial complex. The collection electrode serves to collect the nanoparticles from the extraction solution. The current peak measurement unit serves to measure current peaks corresponding to the nanoparticles collected from the collection electrode.
    Type: Application
    Filed: June 23, 2006
    Publication date: June 10, 2010
    Inventors: Kyoung-Sik Seo, Jeong-Whan Kim
  • Publication number: 20100121089
    Abstract: There are provided methods for preparing diorganozinc compounds of formula R2Zn. For example, such a method can method comprise reacting together a compound of formula ZnX2 with at least one compound chosen from compounds of formulas RM1T, R2M1, and RM2. R, X, M1, M2, and T can be various different chemical entities.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 13, 2010
    Inventors: Andre Charette, Alexandre Cote, Alexandre Lemire
  • Publication number: 20100112545
    Abstract: Novel trans-1,2-diphenylethylene derivatives are synthesized which can be used to form nanoparticles-monomer-nanomolecule-receptor nanosensors. These trans-1,2-diphenyl-ethylene derivatives are soluble in both water and organic solvents, highly fluorescent and can be synthesized in high yields. The trans-1,2-diphenylethylene derivatives are bonded to a nanoparticle, a nanomolecule bonded to the derivative and a receptor bonded to the nanomolecule to form a nanosensor that can be used to detect chemical and biological agents.
    Type: Application
    Filed: July 13, 2007
    Publication date: May 6, 2010
    Inventors: Subra Muralidharan, Chun Wang
  • Publication number: 20100099903
    Abstract: An allyl acetate production catalyst comprising at least (a) palladium, (b) gold, (c) a compound containing at least one element selected from copper, nickel, zinc and cobalt, (d) an alkali metal salt compound and (e) a carrier, is produced by a process comprising step 1 in which a homogeneous solution of a palladium-containing compound and a gold-containing compound is supported on a carrier by contact therewith, step 2 in which the carrier obtained in step 1 is contacted with an alkali solution for impregnation, step 3 in which the carrier obtained in step 2 is subjected to reduction treatment, and step 4 in which a compound containing at least one element selected from copper, nickel, zinc and cobalt and an alkali metal salt compound are supported onto the carrier obtained in step 3. The obtained allyl acetate production catalyst has minimal reduction in activity and improved selectivity, when used for production of allyl acetate from propylene, oxygen and acetic acid.
    Type: Application
    Filed: April 9, 2008
    Publication date: April 22, 2010
    Applicant: SHOWDA DENKO K.K.
    Inventors: Etsuko Kadowaki, Wataru Oguchi, Tetsuo Nakajo, Yasuhiro Iwana
  • Publication number: 20100092667
    Abstract: Metal films are deposited with uniform thickness and excellent step coverage. Copper metal films were deposited on heated substrates by the reaction of alternating doses of copper(I) NN?-diispropylacetamidinate vapor and hydrogen gas. Cobalt metal films were deposited on heated substrates b the reaction of alternating doses of cobalt(II) bis(N,N?-diispropylacetamidinate) vapor and hydrogen gas. Nitrides and oxides of these metals can be formed by replacing the hydrogen with ammonia or water vapor, respectively. The films have very uniform thickness and excellent step coverage in narrow holes. Suitable applications include electrical interconnects in microelectronics and magnetoresistant layers in magnetic information storage devices.
    Type: Application
    Filed: July 1, 2009
    Publication date: April 15, 2010
    Applicant: President and Fellows of Harvard College
    Inventors: Roy G. Gordon, Booyong S. Lim
  • Publication number: 20100063164
    Abstract: Zinc sulphide having a high specific surface area, a process for producing it and the use of this zinc sulphide.
    Type: Application
    Filed: December 3, 2007
    Publication date: March 11, 2010
    Inventors: Djamschid Amirzadeh-Asl, Dirk Welp, Jörg Hocken, Jochen Winkler
  • Patent number: 7659416
    Abstract: Enediyne compounds of the formula: (1) characterized in that the structure thereof is very simple and the production process is easy, and that the molecular length thereof is shorter than those of compounds having been proposed. Consequently, electrode assemblies comprising any of these enediyne compounds are highly promising in the application to nanomolecular wiring (nanomolecular wire) whose production has been difficult.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: February 9, 2010
    Assignees: Tokyo Institute of Technology, Nissan Chemical Industries, Ltd.
    Inventors: Masamichi Fujihira, Fumie Sato, Yuuki Takayama, Go Ono
  • Publication number: 20100008861
    Abstract: An economic, direct synthetic method for producing water soluble QDs that are ready for bioconjugation is provided. The method can produce aqueous QDs with emission wavelengths varying from 400 nm to 700 nm Highly luminescent metal sulfide (MS) QDs are produced via an aqueous synthesis route. MS QDs are capped with thiol-containing charged molecules in a single step. The resultant MS QDs exhibit the distinctive excitonic photoluminescence desired of QDs and can be fabricated to avoid undesirable broadband emissions at higher wavelengths. This provides a significant improvement over the present complex and expensive commercial processes for the production of QDs. The aqueous QDs are stable in biological fluids over a long period of time. In addition, nontoxic ZnS QDs have been produced with good photoluminescence properties by refluxing the ZnS QD suspensions over a period of time.
    Type: Application
    Filed: September 2, 2009
    Publication date: January 14, 2010
    Applicant: DREXEL UNIVERSITY
    Inventors: WEI-HENG SHIH, WAN Y. SHIH, HUI LI, MELISSA COLLEEN SCHILLO
  • Publication number: 20090324494
    Abstract: The present invention relates to water soluble magnetic nanocomposite using an amphiphilic compound. Specifically, the present invention relates to water soluble magnetic nanocomposite which may be not only used as a contrast agent for magnetic resonance imaging (MRI), an intelligent contrast agent for diagnosing cancer characterized by binding a tissue-specific binder ingredient, a drug delivery system for simultaneous diagnosis and treatment by polymerizing or enveloping drugs and binding a tissue-specific binder ingredient, but also used for separating a target substance using magnetism, and a process for preparing the same.
    Type: Application
    Filed: February 23, 2007
    Publication date: December 31, 2009
    Applicant: ATGEN CO., LTD
    Inventors: Seung-Joo Ham, Jin-Suck Suh, Yong-Min Huh, Ho-Geun Yoon, Jae-Moon Yang
  • Publication number: 20090263621
    Abstract: The present invention relates to an adsorbent using the porous organic-inorganic hybrid material(s) containing iron having a large surface area and a high pore volume, in particular, a water adsorbent. Also, it relates to an adsorbent that can be used in humidifiers, dehumidifiers, coolers/heaters, a refrigerating machine or an air conditioner, etc., which can easily absorb or desorb at 100° C. and below, and has a great adsorption amount per weight of the adsorbent. Also, the present invention relates to a novel preparation method of porous organic-inorganic hybrid material(s), in particular, a preparation method characterized by not using hydrofluoric acid, porous organic-inorganic hybrid material(s) prepared by said preparation method, and a use as an adsorbent thereof.
    Type: Application
    Filed: June 12, 2009
    Publication date: October 22, 2009
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jong-San Chang, Young Kyu Hwang, Sung Hwa Jhung, Do-Young Hong, You-Kyung Seo
  • Publication number: 20090221762
    Abstract: The invention concerns compounds, oligomers, and polymers that contain: (I), (II), (III), or (IV) groups; where “-” indicates points of attachment.
    Type: Application
    Filed: January 10, 2007
    Publication date: September 3, 2009
    Applicant: THE TRUSSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: Michael J. Therien, Kimihiro Susumu
  • Publication number: 20090200239
    Abstract: The present invention relates to a method for generating at least one polydentate metal chelating affinity ligand, which method comprises the steps of (a) providing at least one scaffold defined by the general formula (I): H2N—(X1)n—S—S—(X2)m—CH2—NH2 wherein X1 and X2 irrespective of each other are carbon atoms or heteroatoms, and n and m irrespective of each other are integers of 1 to 5; (b) providing at least one polydentate metal chelating affinity ligand arm, optionally in a form wherein the metal chelating functionalities of at least one arm are protected, on each scaffold by derivatisation of the nucleophilic NH2 groups of the scaffold; (c) reducing the disulfide bond of the derivatised scaffold; and, if required (d) deprotecting the functionalities of the ligand arm(s) provided in step (b). In the most preferred embodiment, the reduction of the disulfide bond and the deprotection step is performed essentially simultaneously.
    Type: Application
    Filed: May 23, 2007
    Publication date: August 13, 2009
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Andreas Axen, Jean-Luc Maloisel, John Clachan, Helena Lindgren, Anne Catharina Bergh
  • Publication number: 20090182044
    Abstract: The present invention is directed to methods and compositions which include nitrate amino acid chelates that can increase the metabolic activity or metal concentration in animals and that can increase metabolic activity and nitrogen content in plants. In one embodiment, a nitrate-complexed amino acid composition can comprise a metal, an amino acid ligand, and a nitrate, wherein the amino acid ligand is chelated to the metal forming an amino acid chelate and the nitrate is complexed to the amino acid chelate. In another embodiment, a nitrate-chelated amino acid composition can comprise a metal, an amino acid ligand, and a nitrate, wherein the amino acid ligand and the nitrate are chelated to the metal forming a nitrate-chelated amino acid chelate.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 16, 2009
    Inventors: H. DeWayne Ashmed, Charlie Thompson
  • Patent number: 7553924
    Abstract: The present invention mainly relates to a carbon-carbon bond formation catalyzed by a complex comprising a novel and stable ligand and a metal center. The ligand uses a ring, particularly a phenyl group, or a hydrocarbon group to link an amino group and PR1R2, NR1R2, OR1, SR1, or AsR1R2 group for stabling the structure of the ligand.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: June 30, 2009
    Assignee: National Sun Yat-Sen University
    Inventor: Lan-Chang Liang
  • Patent number: 7550504
    Abstract: A process for preparing a feed supplement that promotes growth in animals by (i) preparing a dry metal carboxylate of formula M(RCOOH)2; (ii) preparing a metal aminoate; and (iii) mixing the dry metal carboxylate and the metal aminoate under conditions that form a complex including the metal carboxylate and the metal aminoate and water, then removing the water to form a dry metal complex of the metal carboxylate and the metal aminoate. When administered to an animal in its feed, a bioavailability of the divalent metal in the dry metal complex is different than the bioavailability of the divalent metal in either the dry metal carboxylate or the metal aminoate alone.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: June 23, 2009
    Assignee: Norel, S.A.
    Inventor: Enrique Pablos
  • Publication number: 20090155588
    Abstract: The present invention relates to shaped bodies containing a metal-organic framework material (MOF) as well as a process for the preparation thereof and their use especially as catalyst or storage medium.
    Type: Application
    Filed: February 17, 2009
    Publication date: June 18, 2009
    Applicants: BASF Aktiengesellschaft, The Regents of the University of Michigan
    Inventors: Michael HESSE, Ulrich Mueller, Omar Yaghi
  • Patent number: 7544826
    Abstract: Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged donor and at least one aryl group and a catalyst system comprising at least one of the monocyclopentadienyl complexes, and also processes for preparing them, the use of the catalyst system for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system and the preparation of the associated cyclopentadienyl system.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: June 9, 2009
    Assignee: Basell Polyolefine GmbH
    Inventors: Shahram Mihan, Markus Enders, Pablo Fernandez
  • Publication number: 20090131702
    Abstract: A method of production of metal carboxylates and of their metal carboxylate-aminoate or metal carboxylate-methioninate hydroxy analog derivatives, and their use as growth promoters in animal nutrition. It comprises mixing stoichiometric quantities of formic or butyric acid and oxide and of the dry basic salt of divalent metal, the oxide or hydroxide of Zn2+ or Cu2+, to give an exothermic reaction, without addiction of solvents, giving rise to a dry carboxylate of divalent metal that is easy to use. It also describes the use of a stage of mixing with metal aminoates or hydroxy analogs of methionine in the process, for forming either a carboxylate-aminoate of divalent metal or a carboxylate-methioninate hydroxy analog of divalent metal, products that are finally obtained in a dry form that is easy to use.
    Type: Application
    Filed: January 21, 2009
    Publication date: May 21, 2009
    Inventor: Enrique PABLOS
  • Publication number: 20090131643
    Abstract: A rapid, simple and versatile metal organic framework molecule (MOF) synthesis method particularly adapted to make non-linear MOFs includes heating MOF precursors, such as a metal or metal oxide and an organic ligand, in a microwave oven for a period sufficient to achieve crystallization. Microwave-assisted MOF synthesis yields high quality MOF crystals in a reaction time ranging from about 5 seconds to about 2.5 minutes, compared to hours and days required in conventional solvothermal and hydrothermal methods. In addition, microwave assisted methods provide MOF materials with uniform crystal size and well-defined shape. Further, microwave synthesis of MOFs allows the size and shape of MOF crystals to be tailored for use in a wide range applications by manipulating reaction conditions. Secondary growth processes may also be employed to grow larger crystals using seeds obtained from microwave-assisted synthesis methods.
    Type: Application
    Filed: April 13, 2007
    Publication date: May 21, 2009
    Inventors: Zheng Ni, Richard I. Masel
  • Publication number: 20090036698
    Abstract: Enediyne compounds of the formula: (1) characterized in that the structure thereof is very simple and the production process is easy, and that the molecular length thereof is shorter than those of compounds having been proposed. Consequently, electrode assemblies comprising any of these enediyne compounds are highly promising in the application to nanomolecular wiring (nanomolecular wire) whose production has been difficult.
    Type: Application
    Filed: March 17, 2006
    Publication date: February 5, 2009
    Inventors: Masamichi Fujihira, Fumie Sato, Yuuki Takayama, Go Ono
  • Publication number: 20080296537
    Abstract: In a method for functionalizing a carbon nanotube surface, the nanotube surface is exposed to at least one vapor including at least one functionalization species that non-covalently bonds to the nanotube surface, providing chemically functional groups at the nanotube surface, producing a functionalized nanotube surface. A functionalized nanotube surface can be exposed to at least one vapor stabilization species that reacts with the functionalization layer to form a stabilization layer that stabilizes the functionalization layer against desorption from the nanotube surface while providing chemically functional groups at the nanotube surface, producing a stabilized nanotube surface. The stabilized nanotube surface can be exposed to at least one material layer precursor species that deposits a material layer on the stabilized nanotube surface.
    Type: Application
    Filed: February 7, 2007
    Publication date: December 4, 2008
    Applicant: President and Fellows of Harvard College
    Inventors: Roy G. Gordon, Damon B. Farmer
  • Publication number: 20080221314
    Abstract: Heteromolecular metal-humic organic complexes of the type: (A)n-(Metal)x-(B)m where A is one or several humic complexes which may be totally or partially sulfonated or may have been treated with an amine in order to protect the carboxylic groups from interacting with polyvalent cations, and B is a non-humic complexing (organic chelating agent) compound, the biological and chemical stability whereof allows for protection of the metal and the multitoothed molecule involved in the complex against degradation phenomena, both chemical and microbiological, having the beneficial effect of humic acid, as an effective plant growth and nutrition stimulant and as a metabolic and immune system activator in animals and humans.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 11, 2008
    Applicant: Timac Agro Espana, S.A.
    Inventors: Jose Maria Garcia-Mina Freire, Roberto Baigorri Ekisoain, Angel Maria Zamarreno Arregui, Eva Bacaicoa Llundain, Marta Fuentes Ramirez
  • Publication number: 20080215122
    Abstract: The present invention provides for a method to increase the triplet yield of a photosensitizer by the coupling to metal surface plasmons which leads to increased singlet oxygen generation by electric field enhancement or enhanced energy absorption of the photosensitizer. The extent of singlet oxygen enhancement can be tuned for applications in singlet oxygen based clinical therapy by modifying plasmon coupling parameters, such as metallic nanoparticle size and shape, photosensitizer/metallic nanoparticle distance, and the excitation wavelength of the coupling photosensitizer.
    Type: Application
    Filed: January 27, 2008
    Publication date: September 4, 2008
    Inventor: Chris D. Geddes
  • Publication number: 20080200709
    Abstract: A process is disclosed for the preparation of zinc alkyl chain growth products via a catalysed chain growth reaction of an alpha-olefin on a zinc alkyl, wherein the chain growth catalyst system employs a group 3-10 transition metal, or a group 3 main group metal, or a lanthanide or actinide complex, and optionally a suitable activator. The products can be further converted into alpha-olefins by olefin displacement of the grown alkyls as alpha-olefins from the zinc alkyl chain growth product, or into primary alcohols, by oxidation of the resulting zinc alkyl chain growth product to form alkoxide compounds, followed by hydrolysis of the alkoxides.
    Type: Application
    Filed: June 28, 2006
    Publication date: August 21, 2008
    Inventors: George Johan Peter Britovsek, Steven Alan Cohen, Vernon Charles Gibson
  • Patent number: 7411081
    Abstract: A process for preparing an organometallic framework material comprising reacting at least one metal salt with at least one at least bidentate compound capable of coordination to the metal ion of said metal salt, in the presence of an aqueous solvent system and at least one base wherein at least one bidentate compound comprises at least carboxy group and at least one further group which is not a carboxy group and which is capable of forming a hydrogen bridge linkage.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: August 12, 2008
    Assignees: BASF Aktiengesellschaft, The Regents of the University of Michigan
    Inventors: Ulrich Mueller, Gerald Lippert, Olga Schubert, Michael Hesse, Reinhard Hess, Michael Stoesser, Omar M. Yaghi
  • Publication number: 20080177098
    Abstract: Process for the preparation of nanoscale metal-organic frameworks, and porous frameworks synthesized from at least one metal ion and at least one at least bidentate organic compound and a monodentate growth inhibitor.
    Type: Application
    Filed: October 11, 2007
    Publication date: July 24, 2008
    Inventors: Stefan Bahnmuller, Gerhard Langstein, Roland A. Fischer, Stephen Hermes
  • Publication number: 20080177015
    Abstract: (Pentafluorophenyl) Group 11 and 12 metal compounds and processes for preparing (pentafluorophenyl) Group 11 and 12 metal compounds are disclosed. Also, disclosed are processes for preparing (pentafluorophenyl) Group 13 or 15 metal compounds useful as Lewis acids. Compositions with low levels of base impurities and products produced by the novel processes are also disclosed.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 24, 2008
    Inventor: Stewart P. Lewis
  • Publication number: 20080167502
    Abstract: The invention relates to a process for preparing DMC catalysts by reacting cyano-metalate compounds, preferably cyanometalate salts, in particular alkali metal or alkaline earth metal salts, with metal salts, wherein the reaction is carried out in the presence of a Brönsted acid.
    Type: Application
    Filed: March 7, 2006
    Publication date: July 10, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Edward Bohres, Michael Triller, Raimund Ruppel
  • Publication number: 20080134939
    Abstract: The invention relates to amphiphilic, nanoscalar particles comprising lipophilic hydrolyzable groups on their surface. The invention also relates to methods for producing amphiphilic, nanoscalar particles and to compositions containing said particles.
    Type: Application
    Filed: February 25, 2005
    Publication date: June 12, 2008
    Applicant: LEIBNIZ-INSTITUT FÜR NEUE MATERIALIEN GEMEINNÜTZIGE GMBH
    Inventors: Ertugrul Arpac, Helmut Schmidt, Murat Akarsu
  • Patent number: 7179765
    Abstract: The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: February 20, 2007
    Assignees: BASF Aktiengesellschaft, The Reagents of the University of Michigan
    Inventors: Ulrich Mueller, Olga Metelkina, Henrik Junicke, Thomas Butz, Omar M. Yaghi
  • Patent number: 7119219
    Abstract: An organometallic framework material is prepared by a process which comprises reacting a fluid mixture comprising a metal salt with at least one at least bidentate organic compound capable of coordination to metal ions in the presence of at least one base and a solvent, where the solvent comprises at least one cyclic amide (lactam) and/or at least one cyclic ester (lactone).
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: October 10, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulrich Mueller, Michael Hesse, Lisa Lobree, Markus Hoelzle, Jan-Dirk Arndt, Peter Rudolf
  • Patent number: 7084288
    Abstract: The object of this invention is to provide an organometallic precursor for forming a metal film or pattern and a method of forming the metal film or pattern using the same. More particularly, the present invention provides an organometallic precursor containing a hydrazine-based compound coordinated with a central metal thereof, and a method of forming a metal film or pattern using the same. Further, the present invention provides a composition containing an organometallic compound and a hydrazine-based compound, and a method of forming a metal film or pattern using the same. Additionally, the present invention is advantageous in that a pure metal film or pattern is formed using the organometallic precursor or composition through a simple procedure without limiting atmospheric conditions at a low temperature, and the film or pattern thus formed has excellent conductivity and morphology. Therefore, the film is useful in an electronic device field including flexible displays and large-sized TFT-LCD.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: August 1, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae Jung Son, Euk Che Hwang, Sang Yoon Lee, Soon Taik Hwang, Byong Ki Yun
  • Patent number: 6951960
    Abstract: A method for regenerating an amine extractant used for recovery of metals involves contacting a liquid organic phase containing an amine complexed with one or more metals with an aqueous solution substantially free of chloride ions to strip the one or more metals from the organic phase. The stripped organic phase is then contacted with a solution of hydrochloric acid to regenerate the amine extractant which can then be recycled in a production process.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: October 4, 2005
    Assignee: Inco Limited
    Inventor: Jean-Jacques Robert Perraud
  • Patent number: 6943263
    Abstract: The present invention relates to a novel process for the preparation of bis(trifluoromethyl)imido salts of the general formula (I): [Ma+]?[N(CF3)2]a??(I).
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: September 13, 2005
    Assignee: Merck Patent GmbH
    Inventors: Udo Heider, Michael Schmidt, Peter Sartori, Nikolai Ignatyev, Andrij Kucherina, Ludmila Zinovyeva
  • Patent number: 6921487
    Abstract: A process for removing zinc from organic solutions comprising zinc alkoxides or zinc amides, includes admixing the solution with an alkylating, arylating, acylating or silylating agent in the presence of a precipitating reagent having at least two nitrogen donors and subsequently removing the precipitated solid.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: July 26, 2005
    Assignee: Consortium für elektrochemische Industrie GmbH & Co. KG
    Inventors: Klas Sorger, Hermann Petersen, Jürgen Stohrer
  • Patent number: 6855839
    Abstract: This invention relates to a composition of matter represented by the formula below, and to a polymerization process comprising combining an olefin in the gas or slurry phase with an activator, a support and a compound represented by the following formula: wherein M is a group 3 to 14 metal, each X is independently an anionic leaving group, n is the oxidation state of M, m is the formal charge of the YZL ligand, Y is a group 15 element, Z is a group 15 element, L is a group 15 or 16 element, R1 and R2 are independently a C, to C20 hydrocarbon group, a heteroatom containing group, silicon, germanium, tin, lead, phosphorus, a halogen, R1 and R2 may also be interconnected to each other, R3 is absent, or is hydrogen, a group 14 atom containing group, a halogen, a heteroatom containing group, R4 and R5 are independently an aryl group, a substituted aryl group, a cyclic alkyl group, a substituted cyclic alkyl group, or multiple ring system, R6 and R7 are independently absent or hydrogen, halogen, a heteroatom o
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: February 15, 2005
    Inventors: David H. McConville, Richard R. Schrock
  • Patent number: 6835320
    Abstract: A composite metal polybasic salt containing a trivalent metal, zinc metal and a divalent metal as metal components and having a novel crystal structure, and a method of preparing the same. The invention further deals with a composite metal polybasic salt which has anion-exchanging property, which by itself is useful as an anion-exchanger, capable of introducing anions suited for the use upon anion-exchange, and finds a wide range of applications, and a method of preparing the same. The composite metal polybasic salt has a particular chemical composition and X-ray diffraction peaks, exhibiting peaks at 2&thgr;=2 to 15°, 2&thgr;=19.5 to 24° and 2&thgr;=33 to 50°, and a single peak at 2&thgr;=60 to 64° in the X-ray diffraction (Cu-&agr;).
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: December 28, 2004
    Assignee: Mizusawa Industrial Chemicals, Ltd.
    Inventors: Yoshinobu Komatsu, Hitoshi Ishida, Hiroshi Igarashi, Masami Kondo, Madoka Minagawa, Tetsu Sato, Teiji Sato
  • Publication number: 20040186301
    Abstract: The present invention relates to derivatives of succinic and glutaric acids and analogues thereof, having the following general formula: 1
    Type: Application
    Filed: December 3, 2003
    Publication date: September 23, 2004
    Applicant: Biomep Inc.
    Inventors: Denis Gravel, Elaref S. Ratemi, Mostafa Hatam, Guy Boileau, Philippe Crine, Isabelle Lemire
  • Patent number: 6780896
    Abstract: Zinc-complex photoiniators and applications therefore are disclosed. The zinc-complex photoinitiators of the present invention include various pendent groups which serve to protect the compound from hydrolysis. In this manner, the stability of the photoinitiator is increased. The photoinitiators of the present invention can be used in many different processes and applications. For example, the photoinitiators are well suited for use in photocurable inks as used in ink jet printers or on a printing press.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: August 24, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Gavin MacDonald, Jason Lye
  • Patent number: 6781007
    Abstract: The invention relates to a process for preparing partial hydrolysates of organometallic compounds and to a process for preparing partial hydrolysates of organometallic compounds, in particular alkylaluminoxanes, or transition metal catalysts immobilized on inert support materials and also to the products prepared by this process.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: August 24, 2004
    Assignee: Crompton GmbH
    Inventors: Rainer Rieger, Ralf Alexander Wendt, Thomas Wanke
  • Patent number: 6770588
    Abstract: A reductive system including a silane, preferably PMHS, and an active zinc compound, which is monomeric and not a hydride, wherein a reduction of a carbonyl substrate to a corresponding alcohol is achievable.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: August 3, 2004
    Assignee: Firmenich SA
    Inventor: Hubert Mimoun
  • Publication number: 20040096887
    Abstract: A molecule for labeling a target material is provided including two transition-metal chelates and a detectable group.
    Type: Application
    Filed: September 17, 2003
    Publication date: May 20, 2004
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Richard H. Ebright, Yon W. Ebright
  • Publication number: 20040081611
    Abstract: The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.
    Type: Application
    Filed: October 25, 2002
    Publication date: April 29, 2004
    Applicants: BASF Akiengesellschaft, Michigan State University
    Inventors: Ulrich Muller, Olga Metelkina, Henrik Junicke, Thomas Butz, Omar M. Yaghi
  • Patent number: 6716927
    Abstract: Amines having an unsaturated bond can be introduced into the organic layer of organic-inorganic laminar perovskite compounds comprising a metal halide and an organic amine, and the organic layer can be polymerized by applying external energy such as by irradiating with UV light or radiation. In this way, the quantum well structure is stabilized. The organic-inorganic laminar perovskite polymer compound is produced by cross-linking unsaturated bonds of an organic-inorganic laminar perovskite compound represented by the general formula (RNH3)2MX4 (in the formula, R is a hydrocarbon group having an unsaturated bond, X is a halogen or mixture of same, M is Group IVa metal, Eu, Cd, Cu, Fe, Mn or Pd). R is represented by CH3(CH2)nC≡C—C≡CCH2 (n=2-14). It is preferred that M is Pb, and X is a bromine atom.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: April 6, 2004
    Assignee: Japan Science and Technology Agency
    Inventors: Yuko Takeoka, Keisuke Asai