Carbon Bonded Directly To The Metal (e.g., Ethyl Thiomanganese Tricarbonyl, Etc.) Patents (Class 556/46)
  • Patent number: 10112175
    Abstract: Embodiments of the present disclosure provide for metal-organic materials (MOMs), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO2 from a gas, and the like.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: October 30, 2018
    Assignee: University of South Florida
    Inventors: Mohamed Eddaoudi, Michael J. Zaworotko, Patrick Nugent, Stephen Burd, Youssef Belmabkhout, Osama Shekhah
  • Patent number: 9604195
    Abstract: Embodiments of the present disclosure provide for metal-organic materials (MOMs), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO2 from a gas, and the like.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: March 28, 2017
    Assignees: UNIVERSITY OF SOUTH FLORIDA, KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Mohamed Eddaoudi, Michael J. Zaworotko, Patrick Nugent, Stephen Burd, Youssef Belmabkhout, Osama Shekhah
  • Patent number: 9421514
    Abstract: Provided herein are porous single-molecule trap materials with fixed pore sizes that are capable of trapping one molecule per cavity.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: August 23, 2016
    Assignee: Texas A&M University System
    Inventors: Hong-Cai Zhou, Mario Wriedt, Julian Sculley, Jian-Rong Li
  • Patent number: 9273070
    Abstract: Processes for making an organozinc reagents are disclosed comprising reacting (A) organomagnesium or organozinc complexes with (B) at least one coordination compound comprising one or more carboxylate groups and/or alcoholate groups and/or tertiary amine groups, optionally in combination with zinc ions and/or lithium ions and/or halide ions, wherein the halide ions are selected from chloride, bromide and iodide, the organozinc complex comprises an aryl group, a heteroaryl group or a benzyl group when the coordinating compound is a chelating polyamine, and the reaction is conducted in the presence of zinc complexed with at least one coordinating compound when reactant (A) comprises at least one organomagnesium complex. The resulting organozinc reagents may optionally be isolated from solvents to obtain a solid reagent. The reagents may be used for making organic compounds via Negishi cross-coupling reactions or via aldehyde and/or ketone oxidative addition reactions.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: March 1, 2016
    Inventors: Paul Knochel, Sebastian Bernhardt, Georg Manolikakes
  • Patent number: 9216404
    Abstract: A system and method of filtering comprising adsorbing a toxic chemical using a metal-organic framework (MOF) compound that has been post-treated with fluorocarbons using plasma-enhanced chemical vapor deposition (PECVD). The toxic chemical may comprise any of ammonia and cyanogen chloride. Furthermore, the toxic chemical may comprise any of an acidic/acid-forming gas, basic/base-forming gas, oxidizer, reducer, and organic gas/vapor. The toxic chemical is physically adsorbed by the MOF compound. Moreover, the toxic chemical interacts with unsaturated metal sites within the MOF. Additionally, the MOF compound may comprise any of Cu-BTC, MOF-177, and an isoreticular metal-organic frame work (IRMOF) compound. The MOF compound may comprise a metal-carboxylate bond. Additionally, the MOF compound may be unstable in the presence of moisture.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: December 22, 2015
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Gregory W Peterson, Jared B. DeCoste, Martin W. Smith, Corinne A Stone, Colin R. Willis
  • Patent number: 9138719
    Abstract: Embodiments of the present disclosure provide for hydrophobic multi-component metal-organic materials (MOMs) (also referred to as “hydrophobic MOM”), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO2 from a gas, and the like.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 22, 2015
    Assignee: University of South Florida
    Inventors: Mohamed Eddaoudi, Michael J. Zaworotko, Patrick Nugent, Stephen Burd, Ryan Luebke, Youssef Belmabkhout
  • Patent number: 9101919
    Abstract: The present invention relates to a method of oligomerizing olefins M selectively to oligomers Mn, involving a catalytic system comprising at least one organometallic complex with a metal of groups 4 to 10 of the periodic table of molecular volume Vmo, and a micro- or mesoporous solid whose average micropore diameter ? is greater than or equal to ?min defined as a function of the molecular volume (Vmo+nVmM), where n is the number of monomeric olefins strung together upon obtaining the metallacycle intermediate and VmM the molecular volume of the monomeric olefin.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: August 11, 2015
    Assignee: IFP Energies Nouvelles
    Inventors: Herve Toulhoat, Theodorus De Bruin, Pascal Raybaud
  • Patent number: 8987491
    Abstract: The present invention is directed to a rhenium complex of general Formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein X is Se; Y is NH, O or S or is a methylene group; Z is halogen; m=0, 1, or 2 and p=0, 1, or 2, provided that m and p are both different from zero when Y is NH, O or S; n=3; R? is a phenyl group or a group of general Formula —(CH2)q—COOH wherein q=1 or 2, a pharmaceutical composition comprising a therapeutically effective amount of at least one of such rhenium complex where X is additionally S or Te, a method for preparing said rhenium complex and a method for treating a proliferative growth related-disorder using a therapeutically effective amount of at least one of said rhenium complex where X is additionally S or Te. Also claimed is the use of compounds of formula (II) in the preparation of compounds of formula (I).
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: March 24, 2015
    Assignees: Societe de Coordination de Recherches Therapeutiques, Universite Paris-Sud 11, Centre National de la Recherche Scientifique
    Inventors: Philippe Collery, Jean D'Angelo, Georges Morgant
  • Patent number: 8951671
    Abstract: Novel intercalation electrode materials including ternary acetylides of chemical formula: AnMC2 where A is alkali or alkaline-earth element; M is transition metal or metalloid element; C2 is reference to the acetylide ion; n is an integer that is 0, 1, 2, 3 or 4 when A is alkali element and 0, 1, or 2 when A is alkaline-earth element. The alkali elements are Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs) and Francium (Fr). The alkaline-earth elements are Berilium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra). M is a transition metal that is any element in groups 3 through 12 inclusive on the Periodic Table of Elements (elements 21 (Sc) to element 30 (Zn)). In another exemplary embodiment, M is a metalloid element.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: February 10, 2015
    Assignee: U.S. Department of Energy
    Inventors: Karoly Nemeth, George Srajer, Katherine C. Harkay, Joseph Z. Terdik
  • Patent number: 8927748
    Abstract: Organometallic complexes and use thereof in thin film deposition, such as CVD and ALD are provided herein. The organometallic complexes are (alkyl-substituted ?3-allyl)(carbonyl)metal complexes.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: January 6, 2015
    Assignee: Sigma-Aldrich Co. LLC
    Inventors: Rajesh Odedra, Neil Boag, Jeff Anthis, Ravi Kanjolia, Mark Saly
  • Publication number: 20140370406
    Abstract: This disclosure relates to novel manganese hydrides, processes for their preparation, and their use in hydrogen storage applications. The disclosure also relates to processes for preparing manganese dialkyl compounds having high purity, and their use in the preparation of manganese hydrides having enhance hydrogen storage capacity.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 18, 2014
    Inventor: David ANTONELLI
  • Patent number: 8901336
    Abstract: Embodiments of the present disclosure provide for catalysts such as those shown in FIG. 1.1 and in the Examples, methods of making catalysts, methods of using catalysts, and the like.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: December 2, 2014
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Sukwon Hong, Hwi Min Seo, David R. Snead
  • Patent number: 8779152
    Abstract: A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium vinylcarbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR1R2R3)2Cl2Ru?CH—R4, wherein R1, R2, R3, and R4 are alike or different, and wherein covalent bonds may optionally exist between two or more of R1, R2, and R3.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: July 15, 2014
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Linda A. Kunz, Steven A. Cohen, Melvin L. Luetkens, Jr.
  • Patent number: 8652231
    Abstract: Novel metal complexes useful in the area of agriculture, notably as agents for treating metal deficiency. The novel metal complexes comprise at least one metal selected from the metal trace elements essential for the development of plants, at least one first ligand selected from the lignosulfonates, and derivatives thereof, and at least one second ligand selected from the multidentate organic ligands.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: February 18, 2014
    Assignee: Timac Argo International
    Inventors: Marta Fuentes, Roberto Baigorri, Eva Bacaicoa, Jose Maria Garcia-Mina, Jean-Claude Yvin
  • Publication number: 20130264216
    Abstract: The present disclosure relates generally to carbon to carbon coupling processes, and more specifically, to dimerization or trimerization by electrocatalysis of alkenes and alkynes at room temperature.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 10, 2013
    Applicant: Ball State University Board of Trustees
    Inventors: Daesung Chong, Jesse W. Tye
  • Patent number: 8530687
    Abstract: Embodiments of the present disclosure provide for acyclic diaminocarbenes (ADCs) catalysts such as those shown in FIG. 1.1 and in the Examples, methods of making catalysts, methods of using catalysts, and the like. Catalyst of the present disclosure can be useful in various catalytic transformations. Embodiments of the catalyst can be used in hydroamination, cycloisomerization, allylic rearrangement reactions, alkyne hydration reactions, Meyer-Schuster rearrangement reactions, and the like.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: September 10, 2013
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Sukwon Hong, Hwimin Seo
  • Publication number: 20130158109
    Abstract: The present invention is directed to a rhenium complex of general Formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein X is Se; Y is NH, O or S or is a methylene group; Z is halogen; m=0, 1, or 2 and p=0, 1, or 2, provided that m and p are both different from zero when Y is NH, O or S; n=3; R? is a phenyl group or a group of general Formula —(CH2)q—COOH wherein q=1 or 2, a pharmaceutical composition comprising a therapeutically effective amount of at least one of such rhenium complex where X is additionally S or Te, a method for preparing said rhenium complex and a method for treating a proliferative growth related-disorder using a therapeutically effective amount of at least one of said rhenium complex where X is additionally S or Te. Also claimed is the use of compounds of formula (II) in the preparation of compounds of formula (I).
    Type: Application
    Filed: June 1, 2011
    Publication date: June 20, 2013
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PARIS-SUD 11
    Inventors: Philippe Collery, Jean D'Angelo, Georges Morgant
  • Publication number: 20130096313
    Abstract: A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium vinylcarbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR1R2R3)2Cl2Ru?CH—R4, wherein R1, R2, R3, and R4 are alike or different, and wherein covalent bonds may optionally exist between two or more of R1, R2, and R3.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 18, 2013
    Inventors: Linda A. Kunz, Steven A. Cohen, Melvin L. Luetkens, JR.
  • Publication number: 20130041170
    Abstract: Organometallic complexes and use thereof in thin film deposition, such as CVD and ALD are provided herein. The organometallic complexes are (alkyl-substituted ?3-allyl)(carbonyl)metal complexes.
    Type: Application
    Filed: August 8, 2012
    Publication date: February 14, 2013
    Applicant: Sigma-Aldrich Co. LLC
    Inventors: Rajesh Odedra, Neil Boag, Jeff Anthis, Ravi Kanjolia, Mark Saly
  • Publication number: 20120308823
    Abstract: A technique for bonding an organic group with the surface of fine particles such as nanoparticles through strong linkage is provided, whereas such fine particles are attracting attention as materials essential for development of high-tech products because of various unique excellent characteristics and functions thereof. Organically modified metal oxide fine particles can be obtained by adapting high-temperature, high-pressure water as a reaction field to bond an organic matter with the surface of metal oxide fine particles through strong linkage. The use of the same condition enables not only the formation of metal oxide fine particles but also the organic modification of the formed fine particles. The resulting organically modified metal oxide fine particles exhibit excellent properties, characteristics and functions.
    Type: Application
    Filed: June 27, 2012
    Publication date: December 6, 2012
    Inventor: Tadafumi Ajiri
  • Publication number: 20120231164
    Abstract: Methods and precursors are provided for deposition of elemental manganese films on surfaces using metal coordination complexes comprising an eta-3-bound monoanionic four-electron donor ligands selected from amidinate, mixed ene-amido and allyl, or eta-2 bound amidinate ligand. The ligands are selected from amidinate, ene-amido, and allyl.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Applicant: Applied Materials, Inc.
    Inventors: David Thompson, Jeffrey W. Anthis
  • Patent number: 8143429
    Abstract: A process for synthesizing an organic transition metal complex compound with an atom group having an electron-donor ability, in an industrially and economically advantageous manner, without a compound having a proton-donor ability being a metal salt, and a metathesis catalyst produced with the use of the above process, are provided. A process for producing an organic transition metal complex compound in which an atom group having an electron-withdrawing ability can be converted into an atom group having a stronger electron-donor ability, by contacting an compound having a proton-donor ability with the organic transition metal complex compound with an atom group having an electron-withdrawing ability, in the presence of an basic compound, and a metathesis catalyst of which the content of an alkali metal is reduced, and which is obtainable with the use of the above process, are provided.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: March 27, 2012
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Takashi Ochiai, Yuichi Okawa, Tadahiro Sunaga
  • Publication number: 20110236804
    Abstract: A composition for producing optical elements has a gradient structure, particularly for holographic applications, wherein the gradient structure is formed by a refractivity gradient. The composition is produced from a polymer and a light- and/or temperature-sensitive metal complex and the light- and/or temperature-sensitive metal complex is decomposed upon changing the local refractivity. The result is the formation of a refractivity gradient.
    Type: Application
    Filed: October 16, 2009
    Publication date: September 29, 2011
    Applicant: Leibniz-Institut fuer Neue Materialien gemeinnuetzige GmbH
    Inventors: Peter William De Oliveira, Peter Koenig, Michael Veith, Omid Yazdani-Assl
  • Patent number: 7989650
    Abstract: Metal carbonyls are used to deliver CO to organs to limit post-ischaemic damage. The organ may be extracorporeal, e.g. for use in a transplant, or may be an isolated organ inside or attached to the body but isolated from the blood flow. The carbonyl preferably has one or more other ligands other than CO, such as amino acids, to modulate the CO release property and solubility.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: August 2, 2011
    Assignee: hemoCORM Limited
    Inventors: Roberto Angelo Motterlini, Brian Ernest Mann
  • Publication number: 20100105770
    Abstract: Compounds, pharmaceutical compositions and methods for the therapeutic delivery of carbon monoxide to humans and other mammals that employ Mn complexes having CO ligands, and additional halogen, monodentate and/or bidentate ligands, wherein the additional ligands do not occupy trans positions relative to each other.
    Type: Application
    Filed: July 4, 2007
    Publication date: April 29, 2010
    Inventors: Roberto Angelo Motterlini, Brian Ernest Mann, David Alistair Scapens
  • Patent number: 7652132
    Abstract: The present invention provides a metal-organic framework (“MOF”) comprising a plurality of metal clusters and a plurality of multidentate linking ligands. Each metal of the plurality of metal clusters comprises one or more metal ions. Each ligand of the plurality of multidentate linking ligands connects adjacent metal clusters. The present invention also provides a method of forming the metal-organic framework. The method of the invention comprises combining a solution comprising one or metal ions with a multidentate linking ligand having a sufficient number of accessible sites for atomic or molecular adsorption that the surface area of the resulting metal-organic framework is greater than 2,900 m2/g.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: January 26, 2010
    Assignee: The Regents of the University of Michigan
    Inventors: Omar M. Yaghi, Adam J. Matzger, Jesse L. C. Rowsell
  • Publication number: 20090317885
    Abstract: Disclosed are nitric oxide delivery agents and methods of their use, more specifically to photoactive compounds, which are able to perform targeted delivery of nitric oxide in vitro and in vivo and are useful for medicinal applications including, but not limited, to blood pressure regulation and cancer treatment.
    Type: Application
    Filed: August 13, 2009
    Publication date: December 24, 2009
    Inventor: Pradip K. Mascharak
  • Publication number: 20090240041
    Abstract: The invention provides novel amino acid compounds of use in detecting and evaluating brain and body tumors. These compounds combine the advantageous properties of ?-aminoisobutyric acid (AIB) analogs namely, their rapid uptake and prolonged retention in tumors with the properties of halogen substituents, including certain useful halogen isotopes such as fluorine-18, iodine-123, iodine-124, iodine-125, iodine-131, bromine-75, bromine-76, bromine-77, bromine-82, astatine-210, astatine-211, and other astatine isotopes. In addition the compounds can be labeled with technetium and rhenium isotopes using known chelation complexes. The amino acid compounds disclosed herein have a high specificity for target sites when administered to a subject in vivo. The labeled amino acid compounds are useful as imaging agents in detecting and/or monitoring tumors in a subject by Positron Emission Tomography (PET) and Single Photon Emission Computer Tomography (SPECT).
    Type: Application
    Filed: May 12, 2009
    Publication date: September 24, 2009
    Applicant: Emory University
    Inventors: Mark M. Goodman, Jonathan McConathy
  • Publication number: 20080262256
    Abstract: The present invention relates to a novel process for preparing organorhenium(VII) oxides.
    Type: Application
    Filed: August 30, 2005
    Publication date: October 23, 2008
    Applicant: CataTech Gmbh
    Inventors: Wolfgang A. Herrmann, Fritz E. Kuhn, Richard Fischer
  • 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
  • Patent number: 7345184
    Abstract: A method and system for refurbishing a metal carbonyl precursor. The method includes providing a metal precursor vaporization system containing a metal carbonyl precursor containing un-reacted and partially reacted metal carbonyl precursor, flowing a CO-containing gas through the metal precursor vaporization system to a precursor collection system in fluid communication with the metal precursor vaporization system to transfer the un-reacted metal carbonyl precursor vapor to the precursor collection system, and collecting the transferred metal carbonyl precursor in the precursor collection system. A method is provided for monitoring at least one metal carbonyl precursor parameter to determine a status of the metal carbonyl precursor and the need for refurbishing the metal carbonyl precursor.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: March 18, 2008
    Assignees: Tokyo Electron Limited, International Business Machines Corporation
    Inventors: Kenji Suzuki, Gerrit J. Leusink, Fenton R. McFeely
  • Patent number: 7288198
    Abstract: During the process of synthesis of methylcyclopentadienyl manganese tricarbonyl (MMT), a key raw material methylcyclopentadiene (MCP) is used. The MCP component may be recycled for subsequent reaction processes. The recycle stream of MCP is washed with water and, optionally, passed over a molecular sieve bed to remove the contaminants protic side products from the MCP recycled stream.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: October 30, 2007
    Assignee: Afton Chemical Corporation
    Inventors: David M. Marchand, Abbas Kadkhodayan
  • Patent number: 7198771
    Abstract: The invention comprises a chemical composition with the structure shown below. The composition can be polymerized or pyrolyzed, forming transition metal nanoparticles homogeneously dispersed in a thermoset or carbon composition. The size of the nanoparticles can be controlled by manipulating the number and arrangement of functional groups in the composition and by changing the conditions of the polymerization or pyrolysis. The resulting thermosets and carbon compositions have useful magnetic, electric, mechanical, catalytic and/or optical properties.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: April 3, 2007
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Teddy M. Keller, Joseph Perrin, Syed B. Qadri
  • Patent number: 7196210
    Abstract: The ability to design and construct solid-state materials with pre-determined structures is a grand challenge in chemistry. An inventive strategy based on reticulating metal ions and organic carboxylate links into extended networks has been advanced to a point that has allowed the design of porous structures in which pore size and functionality can be varied systematically. MOF-5, a prototype of a new class of porous materials and one that is constructed from octahedral Zn—O—C clusters and benzene links, was used to demonstrate that its 3-D porous system can be functionalized with the organic groups, —Br, —NH2, —OC3H7, —OC5H11, —H4C2, and —H4C4, and its pore size expanded with the long molecular struts biphenyl, tetrahydropyrene, pyrene, and terphenyl.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: March 27, 2007
    Assignee: The Regents of the University of Michigan
    Inventors: Omar M. Yaghi, Mohamed Eddaoudi, Hailian Li, Jaheon Kim, Nathaniel Rosi
  • Patent number: 7157592
    Abstract: A method for producing ferrocene and other organometallic compounds of cyclopentadiene is disclosed. Dry iron chloride (or other selected metal salt) is added to a solution of cyclopentadiene, diethylamine, potassium and dibenzo-18-crown-6 ether in a cooled flask under a dry nitrogen atmosphere. The solution is mixed vigorously for a few hours and any excess diethylamine is evaporated. Ferrocene (or other organometallic compounds of cyclopentadiene) is extracted from the residue using petroleum ether, and any solvent is removed.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: January 2, 2007
    Assignee: Property Development Corporation International Ltd., Inc.
    Inventors: Elmira M. Ramazanova, Alimamed L. Shebanov
  • Patent number: 7067686
    Abstract: Disclosed are methods of producing di-, tri- or tetrabenzyl-metal compounds comprising combining a metal salt with a (benzyl)nMgX2-n compound at from less than 30° C., wherein n is 1 or 2 and X is a monoanionic group; wherein the combining takes place in a diluent mixture comprising from 0 to 80% by volume of an ether diluent and a diluent selected from the group consisting of aromatic diluents, halogenated hydrocarbon diluents, and mixtures thereof. The methods are characterized by employing various mixtures of diluents, and in some cases, minimal to no ether diluent.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: June 27, 2006
    Assignee: Univation Technologies, LLC
    Inventors: George Rodriguez, David Arthur Cano, David H. McConville, Frank C. Rix
  • Patent number: 7019158
    Abstract: Chiral organometallic compounds are provided which comprise certain non-symmetrically substituted cyclopentadiene complexed to a transition metal. The cyclopentadiene has a second coordinating group which also complexes the transition metal and is attached to the cyclopentadiene by means of a chiral connecting chain. Preferred transition metals include rhodium, ruthenium, iridium, cobalt, iron, manganese, chromium, tungsten, molybdenum, nickel, palladium, or platinum. These chiral organometallic compounds find use in asymmetric synthesis to produce chiral compounds.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: March 28, 2006
    Assignee: Avecia Limited
    Inventor: Richard John Whitby
  • Patent number: 6967256
    Abstract: One aspect of the present invention relates to methods of preparing enedialkylidyne complexes, enediynes, and alkyne metathesis catalysts, as well as methods of catalyzing alkyne metathesis reactions. The present invention also relates to methods of activating enedialkylidyne complexes for metathesis. The present invention also relates to enedialkylidyne complexes.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: November 22, 2005
    Assignee: Massachusetts Institute of Technology
    Inventors: Christopher C. Cummins, James M. Blackwell
  • Patent number: 6965028
    Abstract: This invention features a supramolecule having the following structure: M is a transition metal atom that is rhenium (Re), manganese (Mn), chromium (Cr), molybdenum (Mo), tungsten (W), iron (Fe), ruthenium (Ru), or osmium (Os); Y is a nitrogen-based didentate ligand; A is O, S, Se, or Te; R is C3˜C16 alkyl, (CH2)n-aryl, or (CH2)n-aryl-(O—C1˜C16 alkyl)p, in which n is 0-15, p is 1-3; and m is 1, 2, 3, 4, or 5.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: November 15, 2005
    Assignee: Academia Sinica
    Inventors: Kuang-Lieh Lu, Manimaran Bala, Thangamuthu Rajendran, Yi-Long Lu, Gene-Hsiang Lee, Shie-Ming Peng
  • Patent number: 6933400
    Abstract: Complexes of the formulae I a to d, where M is an element of groups 6 to 10 of the Periodic Table of the Elements, preferably Ni, can be used for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes, bulk polymerization processes and emulsion polymerization processes.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: August 23, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Marc Oliver Kristen, Benno Bildstein, Alexander Krajete
  • Patent number: 6930193
    Abstract: An isoreticular metal-organic framework (IRMOF) and method for systematically forming the same. The method comprises the steps of dissolving at least one source of metal cations and at least one organic linking compound in a solvent to form a solution; and crystallizing the solution under predetermined conditions to form a predetermined IRMOF. At least one of functionality, dimension, pore size and free volume of the IRMOF is substantially determined by the organic linking compound.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: August 16, 2005
    Assignee: The Regents of the University of Michigan
    Inventors: Omar M. Yaghi, Mohamed Eddaoudi, Hailian Li, Jaheon Kim, Nathaniel Rosi
  • Patent number: 6888002
    Abstract: The invention relates to novel transition metal complexes containing at least one diaminocarbene ligand, to processes for preparing these transition metal complexes and to their use as catalysts in organic reactions.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: May 3, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang A. Herrmann, Karin Denk
  • Patent number: 6835835
    Abstract: The invention provides a process for forming an organometallic cyclometallated complex comprising the step of reacting, in an aprotic organic solvent, an organozinc complex of a desired organic ligand with a metal complex of an element of atomic number 74 to 79 bearing a leaving group.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: December 28, 2004
    Assignee: Eastman Kodak Company
    Inventor: Shouquan Huo
  • Patent number: 6833464
    Abstract: A composition of matter comprising a compound having the general formula: [CpM(ArF)Y]p wherein Cp is a substituted or unsubstituted cyclopentadienyl ligand or cyclopentadienyl-type bulky ligand characterized by one or more open, acylic or fused ring systems comprised of atoms selected from Groups 13-16 of the Periodic Table of Elements and wherein the ligands can include a heteroatom; M is a metal selected from Groups 3-9 of the Periodic Table of Elements; ArF is a fluorinated aryl group; Y is a hydrocarbyl group that can contain a heteroatom; and p is 1 or 2. The invention also contemplates a method of producing the compound and its use in the oligomerization and polymerization of alpha olefins.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: December 21, 2004
    Assignee: The Texas A&M University System
    Inventors: Francois Gabbai, Mani Ganesan, Dave S. Pope, Jimmy D. Brown, Donald L. Wharry, Paul K. Hurlburt
  • Patent number: 6831187
    Abstract: The present invention relates to novel hetero-multimetallic catalyst precursors and catalysts for the polymerization of olefins.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: December 14, 2004
    Assignee: Univation Technologies, LLC
    Inventor: Rex Eugene Murray
  • Publication number: 20040171857
    Abstract: A catalyst composition for the polymerization of olefins is provided, comprising a cyclopentadienyl transition metal catalyst and an activating co-catalyst.
    Type: Application
    Filed: March 1, 2004
    Publication date: September 2, 2004
    Inventor: Chunming Wang
  • Patent number: 6753436
    Abstract: The invention concerns olefin polymerization catalyst component comprising an organometallic compound of general formula I wherein: M is a transition metal of groups 3, 4-10, lanthanide or actinide of the periodic table of the elements; each R is independently a structural bridge rigidly connecting two ligands L1, L2 and L3 and is constituted by 1 to 4 chain atoms selected from carbon, silicon, germanium, oxygen, boron; m, n and o are 0 or 1, with the proviso that m+n+o is 2 or 3; L1 is a ligand of the cyclopentadienyl type or is isolobal to cyclopentadienyl, L2 is a ligand of the cyclopentadienyl type or is isolobal to cyclopentadienyl, or a monovalent anionic ligand selected from the group consisting of N, P, B when m+n=2, it is selected from the group consisting of NR1, PR1, BR1, O and S when m+n=1; L3 is a monovalent anionic ligand selected from the group consisting of N, P, B when n+o=2, it is selected from the group consisting of NR1, PR1
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: June 22, 2004
    Assignee: Repsol Quimica, S.A.
    Inventors: Pascual Royo Gracia, Jesus Cano Sierra, Miguel Angel Flores De Paco, Begoña Peña Garcia
  • Publication number: 20040044237
    Abstract: The invention comprises a chemical composition with the structure shown below. The composition can be polymerized or pyrolyzed, forming transition metal nanoparticles homogeneously dispersed in a thermoset or carbon composition. The size of the nanoparticles can be controlled by manipulating the number and arrangement of functional groups in the composition and by changing the conditions of the polymerization or pyrolysis. The resulting thermosets and carbon compositions have useful magnetic, electric, mechanical, catalytic and/or optical properties.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 4, 2004
    Inventors: Teddy M. Keller, Joseph Perrin
  • Publication number: 20040044236
    Abstract: The invention comprises a chemical composition with the structure shown below. The composition can be polymerized or pyrolyzed, forming transition metal nanoparticles homogeneously dispersed in a thermoset or carbon composition. The size of the nanoparticles can be controlled by manipulating the number and arrangement of functional groups in the composition and by changing the conditions of the polymerization or pyrolysis. The resulting thermosets and carbon compositions have useful magnetic, electric, mechanical, catalytic and/or optical properties.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 4, 2004
    Inventors: Teddy M. Keller, Joseph Perrin, Syed B. Qadri
  • Publication number: 20040043893
    Abstract: The present invention relates to a process of producing a fluorided catalyst compound, catalyst compositions, and polymerization methods including such.
    Type: Application
    Filed: February 18, 2003
    Publication date: March 4, 2004
    Inventor: G. McCullough Laughlin