At Least Three Carbons Bonded Directly To Silicon Patents (Class 556/12)
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Publication number: 20120232235Abstract: The present invention discloses catalyst compositions employing transition metal complexes with a thiolate ligand. Methods for making these transition metal complexes and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.Type: ApplicationFiled: March 8, 2011Publication date: September 13, 2012Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LPInventor: Mark L. Hlavinka
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Patent number: 8263795Abstract: Non-fluorinated copper precursors and methods for making and using same are described herein. In certain embodiments, the copper precursors described herein may be used as precursors to deposit copper films and alloys thereof on a substrate through, for example, atomic layer deposition or chemical vapor deposition conditions.Type: GrantFiled: October 27, 2008Date of Patent: September 11, 2012Assignee: Air Products and Chemicals, Inc.Inventors: John Anthony Thomas Norman, Melanie K. Perez
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Publication number: 20120202774Abstract: The present invention provides acyloxy- and phosphoryloxy-butadiene-Fe(CO)3 complexes which can deliver carbon monoxide to a physiological target, wherein release of carbon monoxide can be enzymatically-triggered. The present invention also provides for methods of manufacturing the enzymatically-triggered carbon monoxide releasing molecules and methods for their use.Type: ApplicationFiled: February 4, 2011Publication date: August 9, 2012Applicants: UNIVERSITAET REGENSBURG, UNIVERSITAET ZU KOELNInventors: Hans-Guenther Schmalz, Steffen Romanski, Sabine Amslinger, Benito Yard, Birgit Kraus
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Publication number: 20120190870Abstract: Antitumoral compounds obtained from a porifera, of the family Raspailiidae, genus Lithoplocamia, species lithistoides, and derivatives thereof are provided.Type: ApplicationFiled: June 29, 2011Publication date: July 26, 2012Inventors: Ma Jesús Martín López, Laura Coello Molinero, José Fernando Reyes Benítez, Alberto Rodríguez Vicente, María Garranzo García- Ibarrola, Carmen Murcia Pérez, Andrés Francesch Solloso, Francisco Sánchez Sancho, María del Carmen Cuevas Marchante, Rogelio Fernández Rodríguez
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Publication number: 20120184709Abstract: The complex of the present invention containing an onium salt and a central Lewis acidic metal has a high catalytic activity at a high temperature for the copolymerization of an epoxide and carbon dioxide to produce a high molecular weight polycarbonate.Type: ApplicationFiled: March 30, 2012Publication date: July 19, 2012Applicant: SK INNOVATION CO., LTD.Inventors: Bun Yeoul LEE, S. SUJITH, Eun Kyung NOH, Jae Ki MIN
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Publication number: 20120178952Abstract: New vinyl-alkynylsubstituted germanium compounds having the general formula 1 are the subject of the invention. The invention also relates to a new method of obtaining vinyl-alkynylsubstituted germanium compounds having the general formula 1. —A denotes: diethylgermyl —R denotes: triethylsilyl, 1-(trimethylsiloxy)-1-cyclohexyl The invention also provides a solution to the problem of the method of obtaining vinyl-alkynylsubstituted germanium compounds having the general formula 1, involving the germylative coupling reaction between a suitable substituted terminal alkyne and a suitable divinylsubstituted germanium compound in the presence of a ruthenium(II) complex as catalyst.Type: ApplicationFiled: August 20, 2010Publication date: July 12, 2012Applicant: ADAM MICKIEWICZ UNIVERSITYInventors: Bogdan Marciniec, Beata Dudziec
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Publication number: 20120165486Abstract: This disclosure relates to olefin polymerization catalysts and compositions, their manufacture, and the production of polyolefins using specific catalyst compositions, including the use of chain-shuttling agents in the olefin polymerization process. Specifically, this disclosure provides for dual-headed and multi-headed chain shuttling agents (CSAs or MSAs) and for their use in preparing blocky copolymers. By controlling the ratio of dual-headed and multi-headed CSA sites to mono-headed CSA sites, a blocky copolymer can be provided having properties such as a narrow molecular weight distribution and/or improved melt properties.Type: ApplicationFiled: July 20, 2010Publication date: June 28, 2012Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Daniel J. Arriola, Thomas P. Clark, Kevin A. Frazier, Sara B. Klamo, Francis J. Timmers
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Patent number: 8198472Abstract: Described are diol-derived organofunctional silanes in which the silanes contain cyclic and bridged alkoxy groups derived from hydrocarbon-based diols and methods for the preparation of the silanes. Also described are rubber compositions containing the diol-derived organofunctional silanes, methods for the preparation of the rubber compositions and articles of manufacture containing the rubber compositions, in particular, automotive tires and components thereof.Type: GrantFiled: February 28, 2012Date of Patent: June 12, 2012Assignee: Momentive Performance Materials Inc.Inventors: Antonio Chaves, Richard W. Cruse, Eric Raymond Pohl
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Publication number: 20120142954Abstract: The present invention is directed to a method of exchanging nanostructures from within aqueous liquid media into organic liquid media. The steps comprise first supplying solid nanostructures in an aqueous liquid media, adjusting the pH, incorporating an ionic surfactant sufficient to reduce nanostructure aggregation, followed by concentrating the nanostructures in the aqueous liquid media. The nanostructures may them be placed in organic liquid media followed by introduction of a coupling agent capable of covalent attachment to the nanostructure surface while providing a functional group capable of polymerization to covalently bond the nanostructures to a selected monomer and/or polymer resin.Type: ApplicationFiled: December 3, 2010Publication date: June 7, 2012Applicant: SOUTHWEST RESEARCH INSTITUTEInventors: Benjamin R. Furman, Stephen T. Wellinghoff, Michael J. Rubal
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Patent number: 8163867Abstract: The complex of the present invention containing an onium salt and a central Lewis acidic metal has a high catalytic activity at a high temperature for the copolymerization of an epoxide and carbon dioxide to produce a high molecular weight poly-carbonate.Type: GrantFiled: April 30, 2008Date of Patent: April 24, 2012Assignee: SK Innovation Co., Ltd.Inventors: Bun Yeoul Lee, Sujith S., Eun Kyung Noh, Jae Ki Min
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Patent number: 8158812Abstract: Described are diol-derived organofunctional silanes in which the silanes contain cyclic and bridged alkoxy groups derived from hydrocarbon-based diols and methods for the preparation of the silanes. Also described are rubber compositions containing the diol-derived organofunctional silanes, methods for the preparation of the rubber compositions and articles of manufacture containing the rubber compositions, in particular, automotive tires and components thereof.Type: GrantFiled: May 11, 2011Date of Patent: April 17, 2012Assignee: Momentive Performance Marerials Inc.Inventors: Antonio Chaves, Richard W. Cruse, Eric Raymond Pohl
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Patent number: 8143183Abstract: The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided.Type: GrantFiled: November 10, 2010Date of Patent: March 27, 2012Assignee: Chevron Phillips Chemical Company LPInventors: Rex E. Murray, Kumudini C. Jayaratne, Qing Yang, Joel L. Martin
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Publication number: 20120068118Abstract: Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided.Type: ApplicationFiled: October 20, 2011Publication date: March 22, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: J. Wallace Parce, Paul Bernatis, Robert Dubrow, William P. Freeman, Joel Gamoras, Shihai Kan, Andreas Meisel, Baixin Qian, Jeffery A. Whiteford, Jonathan Ziebarth
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Patent number: 8124711Abstract: Ruthenium compounds which have, in their ligand sphere, at least one ?6-bonded arene ligand and a silyl ligand; ruthenium complexes which have, in their ligand sphere, at least one ?6-bonded arene ligand to which is bonded a silyl or siloxy radical directly or via a spacer, and ruthenium complexes which have, in their ligand sphere, at least one ?6-bonded arene ligand and at least one further ligand to which is bonded a silyl or siloxy radical directly or via a spacer are useful as hydrosilylation catalysts.Type: GrantFiled: March 28, 2007Date of Patent: February 28, 2012Assignee: Wacker Chemie AGInventors: Marco Hofmann, Hans-Juergen Eberle, Johann Weis
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Publication number: 20110308971Abstract: The present invention provides the following new polymers which are useful for hydrogen storage: (i) a polymer comprising -[MN2]— as a repeating unit, wherein M is selected from the group consisting Sc, Ti, V, Cr, Mn, Fe, Co, Zr, Nb, Mo, and mixtures thereof; and (ii) a polymer comprising -[M2N3]— as a repeating unit, wherein M is selected from the group consisting Sc, Ti, V, Cr, Mn, Fe, Co, Zr, Nb, Mo, and mixtures thereof.Type: ApplicationFiled: December 22, 2009Publication date: December 22, 2011Inventor: David Michael Antonelli
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Publication number: 20110313174Abstract: An embodiment of the invention is a novel Cr(V) OCO3- trianionic pincer ligand complex. Another embodiment of the invention is a catalytic method for oxidation of a substrate aerobically in the presence of a source of oxygen, where the novel Cr(V) OCO3- trianionic pincer ligand complex acts as the catalyst. The substrate can be a phosphine, amine, sulfide, alkene, alkane or a second metal complex. Another embodiment of the invention is directed to NCN pincer ligands that can form trianionic pincer ligand complexes.Type: ApplicationFiled: March 3, 2010Publication date: December 22, 2011Applicant: University of Florida Research Foundation, Inc.Inventors: Adam Steven Veige, Joseph Michael Falkowski, Matthew O'Reilly, Subramaniam Kuppuswamy, Kevin P. McGowan, Soumya Sarkar
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Patent number: 8071800Abstract: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating it, a process for the copolymerization of olefins employing this catalytic system and an ethylene/butadiene copolymer obtained by this process, the butadiene units of which comprise 1,2-cyclohexane or 1,2- and 1,4-cyclohexane links.Type: GrantFiled: October 31, 2006Date of Patent: December 6, 2011Assignees: Michelin Recherche et Technique S.A., Total Petrochemicals France, Centre National de la Recherche Scientifique, Ecole Superieure de Chimie-Physique-Electronique de Lyon (CPE)Inventors: Julien Thuilliez, Christophe Boisson, Roger Spitz
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Patent number: 8071700Abstract: A borohydride metallocene complex of a lanthanide, its process of preparation, a catalytic system incorporating a borohydride metallocene complex and a process for the copolymerization of olefins employing this catalytic system.Type: GrantFiled: October 31, 2006Date of Patent: December 6, 2011Assignees: Michelin Recherche et Technique S.A, Total Petrochemicals France, Centre National de la Recherche Scientifique, Ecole Superieure de Chimie-Physique-Electronique de Lyon (CPE)Inventors: Julien Thuilliez, Christophe Boisson, Roger Spitz
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Patent number: 8034532Abstract: A topcoat material for application on top of a photoresist material is disclosed. The topcoat material comprises an acid-inert compound. The topcoat material also comprises a polymer or an oligomer or a cage structure which shows negligible intermixing with the imaging layer and is soluble in aqueous base developer. A method of forming a patterned material layer on a substrate and a coated substrate comprising the topcoat material is also disclosed.Type: GrantFiled: April 28, 2006Date of Patent: October 11, 2011Assignee: International Business Machines CorporationInventors: Robert David Allen, Phillip Joe Brock, Carl E. Larson, Ratnam Sooriyakumaran, Linda Karin Sundberg, Hoa D Truong
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Publication number: 20110245392Abstract: Improved metal oxide nanoparticles, in particular zinc oxides, are modified with silanes. The particles obtained in this way are suitable for an improved UV protection of polymers.Type: ApplicationFiled: December 3, 2009Publication date: October 6, 2011Applicant: BASF SEInventors: Andrey Karpov, Hartmut Hibst, Berend Eling, Jörn Duwenhorst, Richard Riggs, Alexander Traut, Christof Kujat, Cornelia Röger, Christian Krausche
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Publication number: 20110201833Abstract: The present techniques relate to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene compound comprising bridged ?5-cyclopentadienyl-type ligands, typically in combination with a cocatalyst, and an activator. The bridged ?5-cyclopentadienyl-type ligands are connected by a cyclic substituent.Type: ApplicationFiled: April 28, 2011Publication date: August 18, 2011Applicant: Chevron Phillips Chemical Company LPInventors: Qing Yang, Tony R. Crain
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Publication number: 20110152553Abstract: A carbon nanotube (CNT) composite of which one or more specific functional groups are bonded to surface of a CNT, and a method of preparing a CNT composite are provided. The method includes the steps of introducing an acylhalide group to surface of a CNT, and causing a reaction of the acylhalide group with a polysiloxane having amine groups so as to prepare a CNT composite of which the polysiloxane is bonded to the surface by the medium of an amide group. The CNT composite can fix metal particles uniformly and densely thereon, can have improved mechanical and electrical properties, and can be applied to various industrial fields.Type: ApplicationFiled: December 13, 2010Publication date: June 23, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Jong Hwa KWON, Ho Gyu Yoon, Kwang Se Lee
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Patent number: 7960576Abstract: Described are diol-derived organofunctional silanes in which the silanes contain cyclic and bridged alkoxy groups derived from hydrocarbon-based diols and methods for the preparation of the silanes. Also described are rubber compositions containing the diol-derived organofunctional silanes, methods for the preparation of the rubber compositions and articles of manufacture containing the rubber compositions, in particular, automotive tires and components thereof.Type: GrantFiled: April 12, 2005Date of Patent: June 14, 2011Assignee: Momentive Performance Materials Inc.Inventors: Antonio Chaves, Richard W. Cruse, Eric R. Pohl
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Patent number: 7951711Abstract: Methods and compositions for depositing metal films are disclosed herein. In general, the disclosed methods utilize precursor compounds comprising gold, silver, or copper. More specifically, the disclosed precursor compounds utilize pentadienyl ligands coupled to a metal to increase thermal stability. Furthermore, methods of depositing copper, gold, or silver are disclosed in conjunction with use of other precursors to deposit metal films. The methods and compositions may be used in a variety of deposition processes.Type: GrantFiled: May 21, 2008Date of Patent: May 31, 2011Assignee: L'Air Liquide Societe Anonyme pour l'Etude Et l'Exploitation des Procedes Georges ClaudeInventor: Christian Dussarrat
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Patent number: 7951970Abstract: The present invention relates to a process for recycling cyclopentadienyl derivatives of the formulae (I) and (I?), a process for preparing metallocenes of the formula (III) from cyclopentadienyl derivatives of the formulae (I) and (I?) or from bridged biscyclopentadienyl derivatives of the formula (II), in which the cyclopentadienyl derivatives of the formulae (I), (I?) or (II) which are used have been at least partly recovered and purified by means of liquid-solid chromatography, and the use of liquid-solid chromatography for purifying substituted, recovered cyclopentadienyl derivatives of the formulae (I), (I?) or (II).Type: GrantFiled: December 19, 2006Date of Patent: May 31, 2011Assignee: Basell Polyolefine GmbHInventors: Patrik Müller, Robert L. Jones, Reynald Chevalier, Christian Sidot, Valerie Garcia
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Publication number: 20110098425Abstract: This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly a-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/or polymerize one or more unsaturated monomers using the catalyst compound, as well as the oligomers and/or polymers produced therefrom are also provided.Type: ApplicationFiled: October 20, 2010Publication date: April 28, 2011Inventors: Garth R. Giesbrecht, Timothy M. Boller, Alexander Z. Voskoboynikov, Andrey F. Asachenko, Mikhail V. Nikulin, Alexey A. Tsarev
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Publication number: 20110082325Abstract: The invention provides transition metal complex compounds, high-activity olefin oligomerization catalysts containing the compounds, and olefin oligomerization processes using the catalysts. A transition metal complex compound [A] according to the invention is represented by Formula (I) or Formula (I?) below. An olefin oligomerization catalyst includes the transition metal complex compound [A]. In an olefin oligomerization process of the invention, an olefin is oligomerized in the presence of the catalyst.Type: ApplicationFiled: June 27, 2008Publication date: April 7, 2011Inventors: Yasuhiko Suzuki, Shinsuke Kinoshita, Atsushi Shibahara, Naritoshi Yoshimura, Isao Hara, Tetsuya Hamada, Kazumori Kawamura, Kou Tsurugi, Yasunori Saito, Seiichi Ishii, Yasushi Nakayama, Naoto Matsukawa, Susumu Murata
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Patent number: 7910760Abstract: The invention relates to a process for producing a complex for use in olefin polymerization and oligomerization of the general formula (III): wherein Mt is a group 3 to 12 element in a +2 to +6 oxidation state with between 1 to 4 additional ligands (anionic and/or neutral) coordinated, wherein R1 and R2 are hydrogen, halogen, alkoxy, or a hydrocarbon group containing between 1 to 12 carbon atoms; E is a group 16 element, preferably O; Z is a direct bond between carbon atoms of the adjacent aromatic rings or a —CR3R4— or —SiR3R4— bridge between those carbon atoms, where R3 and R4 are hydrogen or a hydrocarbon groups with 1 to 10 carbons, R5, R6, R7 and R8 are hydrogen, halogen, alkoxy, or a hydrocarbon group containing between 1 to 10 carbon atoms and J1 and J2 are —NR9R10 or —PR9R10, where R9 is H or SiMe3 group and R10 is selected from a group consisting of alkyl, aryl, substituted aryl, heteroalkyl, and heteroaryl containing between 1 to 30 non-hydrogen atoms through a route involving novel precursors sType: GrantFiled: April 15, 2008Date of Patent: March 22, 2011Assignee: ExxonMobil Chemical Patents Inc.Inventor: John R. Hagadorn
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Patent number: 7880025Abstract: The present invention is to provide a ruthenium complex having a novel arene moiety, which has improved solubility in various solvents, and a method for production thereof. The present invention relates to a novel ruthenium complex having an arene moiety, which has a trisubstituted silyl group introduced to the arene moiety, and a method for production thereof.Type: GrantFiled: May 18, 2010Date of Patent: February 1, 2011Assignee: Takasago International CorporationInventors: Taichiro Touge, Hideki Nara, Takahiro Fujiwara
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Publication number: 20110009646Abstract: There are provided a novel ruthenium-diamine complex, and methods for selectively producing an optically active alcohol and an optically active amine, which are important as precursors for the synthesis of medicinal drugs and functional materials, using the ruthenium-diamine complex as a catalyst. A novel ruthenium-diamine complex prepared by introducing a trisubstituted silyl group into an aromatic compound (arene) moiety that is coordinated with a ruthenium complex having an optically active diamine as a ligand, a catalyst for asymmetric reduction formed from the ruthenium-diamine complex, and a method for producing an optically active alcohol or an optically active amine using the catalyst.Type: ApplicationFiled: July 13, 2010Publication date: January 13, 2011Applicant: TAKASAGO INTERNATIONAL CORPORATIONInventors: Taichiro Touge, Hideki Nara
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Patent number: 7851644Abstract: A new class of heterocyclic metallocenes, a catalytic system containing them and a process for polymerizing addition polymerizable monomers using the catalytic system are disclosed; the heterocyclic metallocenes correspond to the formula (I): YjR?iZjjMeQkPl wherein Y is a coordinating group containing a six ? electron central radical directly coordinating Me, to which are associated one or more radicals containing at least one non-carbon atom selected from B, N, O, Al, Si, P, S, Ga, Ge, As, Se, In, Sn, Sb and Te; R? is a divalent bridge between the Y and Z groups; Z is a coordinating group, optionally being equal to Y; Me is a transition metal; Q is halogen or hydrocarbon substituents; P is a counterion; i is 0 or 1; j is 1-3; jj is 0-2; k is 1-3; and l is 0-2.Type: GrantFiled: June 28, 2007Date of Patent: December 14, 2010Assignee: Basell Polyolefine GmbHInventors: John A. Ewen, Michael J. Elder, Robert L. Jones, Jr., Yuri A. Dubitsky
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Publication number: 20100298588Abstract: The present invention is to provide a ruthenium complex having a novel arene moiety, which has improved solubility in various solvents, and a method for production thereof. The present invention relates to a novel ruthenium complex having an arene moiety, which has a trisubstituted silyl group introduced to the arene moiety, and a method for production thereof.Type: ApplicationFiled: May 18, 2010Publication date: November 25, 2010Applicant: Takasago International CorporationInventors: Taichiro Touge, Hideki Nara, Takahiro Fujiwara
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Publication number: 20100292486Abstract: Highly active, recoverable and recyclable transition metal-based metathesis catalysts and their organometallic complexes including dendrimeric complexes are disclosed, including a Ru complex bearing a 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene and styrenyl ether ligand. The heterocyclic ligand significantly enhances the catalytic activity, and the styrenyl ether allows for the easy recovery of the Ru complex. Derivatized catalysts capable of being immobilized on substrate surfaces are also disclosed. The present catalysts can be used to catalyze ring-closing metathesis (RCM), ring-opening (ROM) and cross metatheses (CM) reactions, and promote the efficient formation of various trisubstituted olefins at ambient temperature in high yield.Type: ApplicationFiled: May 17, 2010Publication date: November 18, 2010Inventors: Amir H. Hoveyda, Jason Kingsbury, Steven Garber, Brian Lawrence Gray, John T. Fourkas
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Publication number: 20100279011Abstract: Bismuth precursors having utility for forming highly conformal bismuth-containing films by low temperature (<300° C.) vapor deposition processes such as CVD and ALD, including bismuth aminidates, bismuth guanidates, bismuth isoureates, bismuth carbamates and bismuth thiocarbamates, bismuth beta-diketonates, bismuth diketoiminates, bismuth diketiiminates, bismuth allyls, bismuth cyclopentadienyls, bismuth alkyls, bismuth alkoxides, and bismuth silyls with pendant ligands, bismuth silylamides, bismuth chelated amides, and bismuth ditelluroimidodiphosphinates. Also described are methods of making such precursors, and packaged forms of such precursors suitable for use in the manufacture of microelectronic device products. These bismuth precursors are usefully employed to form bismuth-containing films, such as films of GBT, Bi2Te3, Bi4Ti3O12, SrBi2Ta2O9, Bi—Ta—O, BiP and thermoelectric bismuth-containing films.Type: ApplicationFiled: October 31, 2008Publication date: November 4, 2010Applicant: Advanced Technology Materials, Inc.Inventors: Tianniu Chen, Chongying Xu, Bryan C. Hendrix, William Hunks, Thomas M. Cameron, Matthias Stender, Gregory T. Stauf, Jeffrey F. Roeder
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Publication number: 20100279118Abstract: Disclosed is a functionalized nanoparticle of a metal oxide. The nanoparticle has at its surface at least one organic moiety. The moiety is covalently bonded to the surface of the nanoparticle via at least one Si—O bond. The moiety has a functional group suitable for nucleophilic substitution. The nucleophilic substitution reaction can be used to attach any desired organic compound to the surface of the nanoparticle.Type: ApplicationFiled: December 16, 2008Publication date: November 4, 2010Applicant: SPARKXIS B.V.Inventor: Mark HEMPENIUS
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Patent number: 7767774Abstract: This invention relates to a novel polymerization initiator capable of introducing an active amino proton into a polymerization starting terminal without losing polymerization activity, and a novel modified conjugated diene polymer being excellent in the interaction with a filler and capable of improving a low heat buildup of a rubber composition, and more particularly to a polymerization initiator being a diamine compound in which one amino group is protected with a silylating agent and an active proton of the other amino group is replaced with an alkali metal or an alkaline earth metal, and a modified conjugated diene polymer which can be produced by using such a polymerization initiator and is a homopolymer of a conjugated diene compound or a copolymer of a conjugated diene compound and an aromatic vinyl compound and has a residue derived from a diamine compound at its polymerization starting terminal.Type: GrantFiled: March 17, 2005Date of Patent: August 3, 2010Assignee: Bridgestone CorporationInventors: Eiju Suzuki, Yoichi Ozawa
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Volatile copper(1) complexes and processes for deposition of copper films by atomic layer deposition
Patent number: 7759508Abstract: Provided are novel 1,3-diimine copper complexes, and processes for using 1,3-diimine copper complexes in the deposition of copper on substrates, or in or on porous solids, by atomic layer deposition.Type: GrantFiled: September 20, 2007Date of Patent: July 20, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Alexander Zak Bradley, Jeffery Scott Thompson, Kyung-Ho Park -
Patent number: 7754101Abstract: Substituted alkylmetal solutions and a method for making the same wherein the solutions include (a) a substituted alkylmetal compound of the formula of M-CH2—W(Ra) (Rb) (Rc) at a concentration of greater than 1.0M; (b) a hydrocarbon solvent; and (c) an amine cosolvent.Type: GrantFiled: November 20, 2008Date of Patent: July 13, 2010Assignee: FMC CorporationInventors: Chun-Tzer Chou, Christopher Jay Woltermann
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Publication number: 20100159637Abstract: An antimony precursor including antimony, nitrogen and silicon, a phase-change memory device using the same, and a method of making the phase-change memory device. The phase-change memory device may have a phase-change film of a Ge2—Sb2—Te5 material including nitrogen and silicon.Type: ApplicationFiled: January 6, 2010Publication date: June 24, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-hyun Lee, Young-soo Park, Sung-ho Park
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Publication number: 20100121026Abstract: The complex of the present invention containing an onium salt and a central Lewis acidic metal has a high catalytic activity at a high temperature for the copolymerization of an epoxide and carbon dioxide to produce a high molecular weight poly-carbonate.Type: ApplicationFiled: April 30, 2008Publication date: May 13, 2010Inventors: Bun Yeoul Lee, Sujith S., Eun Kyung Noh, Jae Ki Min
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Patent number: 7671223Abstract: The present invention relates to a process for the racemoselective preparation of ansa-metallocene complexes of the formula (I) which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of the formula (III) (LB)yM1(NR3R4)Xx-1??(III) where R1, R1? are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R2, R2? are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R3 is an organic radical having from 1 to 40 carbon atoms, R4 is hydrogen or an organic radical having from 1 to 40 carbon atoms, T, T? are identical or different and are each a divalent organic group which has from 1 to 40 carbon atoms and together with the cyclopentadienyl ring forms at least one further saturated or unsaturated, substituted or unsubstituted ring system which has a ring size of from 5 to 12 atoms, where T and T? may contain the heteroatoms Si, Ge, N, P, As, Sb, O, S, Se or TeType: GrantFiled: May 4, 2005Date of Patent: March 2, 2010Assignee: Basell Polyolefine GmbHInventors: Valerie Garcia, Patrik Müller, Christian Sidot, Christian Tellier, Ludovic Delancray, Reynald Chevalier
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Patent number: 7635783Abstract: The present invention relates to a process for the meso-selective preparation of ansa-metallocene complexes of the formula (I), which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of the formula III, where R1, R1 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R2, R2 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R3 is a bulky organic radical which has at least 3 carbon atoms, is bound to the oxygen atom via a nonaromatic carbon or silicon atom and may be substituted by halogen atoms or further organic radicals having from 1 to 20 carbon atoms and may also contain heteroatoms selected from the group consisting of Si, N, P, O and S, T, T? are identical or different and are each a divalent organic group which has from 1 to 40 carbon atoms and together with the cyclopentadienyl ring forms at least one further saturated or unsaturated, substitutedType: GrantFiled: December 15, 2004Date of Patent: December 22, 2009Assignee: Basell Polyolefine GmbHInventors: Reynald Chevalier, Patrik Müller, Christian Sidot, Christian Tellier, Valerie Garcia, Ludovic Delancray
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Publication number: 20090302280Abstract: A composition includes a metal precursor. The metal precursor may include an inorganic ligand and a metal cation. The inorganic ligand may include a carbamate group. An associated method is provided.Type: ApplicationFiled: October 6, 2006Publication date: December 10, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Davide Louis Simone, Thomas Martin Angeliu, Jian Zhang, Christopher Michael Carter, David Alexander Gibson, III, Larry Neil Lewis
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Publication number: 20090299084Abstract: Methods and compositions for depositing a tellurium containing film on a substrate are disclosed. A reactor and at least one substrate disposed in the reactor are provided. A tellurium containing precursor is provided and introduced into the reactor, which is maintained at a temperature of at least 100° C. Tellurium is deposited on to the substrate through a deposition process to form a thin film on the substrate.Type: ApplicationFiled: May 29, 2009Publication date: December 3, 2009Inventors: Shingo OKUBO, Kazutaka Yanagita, Julien Gatineau
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Patent number: 7618952Abstract: Fungicidal compounds of formula (I): where X is O or S; RING is phenyl or thienyl; Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, the ring being substituted by one to four groups R4; R1 is hydrogen, optionally substituted (C1-4)alkyl, formyl, optionally substituted (C1-4)alkylC(?O), optionally substituted (C1-4)alkylC(?O)O, optionally substituted (C1-4)alkoxy(C1-4)alkyl, optionally substituted allyl, optionally substituted propargyl or optionally substituted allenyl; each R2 is, independently, halogen, optionally substituted (C1-4)alkyl, optionally substituted (C1-4)alkoxy or optionally substituted (C1-4)alkoxy(C1-4)alkyl; R3 is (CRaRb)m—Cy—(CRCRd)n—Y; each R4 is, independently, selected from halogen, C1-3 alkyl, C1-3 haloalkyl, C1-3alkoxy(C1-3)alkyl and cyano; Ra, Rb, Rc and Rd are each, independently, hydrogen or optionally substituted (C1-4)alkyl; Cy is an optionally substituted carbocyclic or heterocyclic 3-7Type: GrantFiled: September 8, 2004Date of Patent: November 17, 2009Assignee: Syngenta Crop Protection, Inc.Inventors: Josef Ehrenfreund, Clemens Lamberth, Hans Tobler, Harald Walter
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Patent number: 7619106Abstract: The invention relates to a process for preparing hydrogenated or partially hydrogenated, racemic ansa-metallocene complexes by reacting bridged or unbridged transition metal complexes with alkali metal compounds or alkaline earth metal compounds, heating the resulting reaction mixture to a temperature in the range from ?78 to 250° C. and at least partially hydrogenating the reaction products in the presence of a suitable catalyst, to the corresponding hydrogenated or partially hydrogenated metallocenes and to their use as catalysts or as a constituent of catalysts for the polymerization of olefinically unsaturated compounds or as reagents or catalysts in stereoselective synthesis.Type: GrantFiled: October 22, 2003Date of Patent: November 17, 2009Assignee: Basell Polyolefine GmbHInventors: Hans-Robert-Hellmuth Damrau, Patrik Müller, Valerie Garcia, Christian Sidot, Christian Tellier, Stéphanie Duchiron, Jean-Francois Lelong
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Patent number: 7615660Abstract: The present invention provides a process for producing an alkoxy-titanium complex of formula (2) by reacting a titanium halide complex of formula (1) with an alkaline earth metal alkoxide: wherein A denotes a Group 14 element in a periodic table; R1, R2, R3, and R4 are the same or different and denote a hydrogen atom, halogen, a C1-20 alkyl group which may be substituted by halogen, a C6-20 aryl group which may be substituted by halogen, or the like; R5, R6, R7, R8, R9, and R10 are the same or different and independently denote a hydrogen atom, halogen, a C1-20 alkyl group which may be substituted by halogen, or the like; and X1 and X2 independently denote any halogen atom: wherein R11 and R12 are the same or different and independently denote a C1-20 alkyl group which may be substituted by halogen, or the like.Type: GrantFiled: January 24, 2006Date of Patent: November 10, 2009Assignee: Sumitomo Chemical Company, LimitedInventors: Taichi Senda, Hidenori Hanaoka
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Patent number: 7601666Abstract: A compound represented by the formula: where: M is a transition metal selected from group 4 of the periodic table; each R1 is independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl and functional group, and any two R1 groups may be linked, provided that if the two R1 groups are linked, then they do not form a butadiene group when M is Zr; R3 is carbon or silicon; R4 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group; R5 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, R4 and R5 may be bound together to form a ring; R6 is carbon or silicon; each R7 is hydrogen; each R8 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl and the isomers thereof; R10 is -M2(R16)h— where M2 is B, Al, N, P, Si or Ge, h is 1 or 2; each R9, R11, R13 and R14 and R16 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, and two R16 groups may be linked together to fType: GrantFiled: July 8, 2005Date of Patent: October 13, 2009Assignee: ExxonMobil Chemical Patents Inc.Inventors: Francis C. Rix, Smita Kacker, Sudhin Datta, Rul Zhao, Vetkav R. Eswaran
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Patent number: 7598408Abstract: The present invention provides a novel intermediate for synthesizing vitamin D derivatives by using a less expensive material. That is, the present invention provides a compound which is synthesized by using carvone as a starting material and which is represented by the following formulae.Type: GrantFiled: February 18, 2004Date of Patent: October 6, 2009Assignee: KNC Laboratories Co., Ltd.Inventors: Hidekazu Imahori, Hiroya Koyama, Daisuke Yoshihara, Yoshinori Sawashita, Sota Kurita, Yoshihiro Ichihara, Yoshihiro Takagi, Katsutoshi Hirose
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Patent number: 7569713Abstract: The invention discloses a method for making a hydrogenated metallocene catalyst component comprising the steps of: 1. Providing a compound comprising at least one aromatic group; 2. Hydrogenating the at least one aromatic group in the presence of hydrogen and a hydrogenation catalyst to form a hydrogenated compound; and 3. Forming a metallocene catalyst component from the hydrogenated compound from step 2.Type: GrantFiled: March 2, 2004Date of Patent: August 4, 2009Assignee: Total Petrochemicals Research FeluyInventor: Abbas Razavi