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| Number | Title | Issue Date |
| 8168813 | Porous organic-inorganic hybrid materials and adsorbent comprising the same 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... | 05/01/2012 |
| 8119825 | Method for the production of multimetal cyanide compounds Process for preparing multimetal cyanide compounds, which comprises the steps a) reaction of the aqueous solution of a metal salt of the general formula (I) M1gXn   (I) With the aqueous... | 02/21/2012 |
| 8058462 | Ligand modified poly oxo-hydroxy metal ion materials, their uses and processes for their preparation Ligand-modified poly oxo-hydroxy metal ion materials and their uses are disclosed, in particular for nutritional, medical, cosmetic or biologically related applications for example for the treatment of a deficiency related to a component of the material or for the r... | 11/15/2011 |
| 8039655 | Production of isotactic and regiorandom polypropylene based polymer and block copolymers One step ortho-alkylation of anilines with styrenes to give chiral anilines is obtained using a strong acid catalyst, e.g. CF3SO3H. Condensation of the product to give ligand and metallation gives complex which catalyzes polymerization of propy... | 10/18/2011 |
| 7973189 | Cobalt nitride layers for copper interconnects and methods for forming them An interconnect structure for integrated circuits incorporates a layer of cobalt nitride that facilitates the nucleation, growth and adhesion of copper wires. The cobalt nitride may deposited on a refractory metal nitride or carbide layer, such as tungsten nitride o... | 07/05/2011 |
| 7842829 | Catalyst systems based on aromatic diimine ligands The present invention discloses the use of aromatic diamine ligands to prepare catalyst systems suitable for the oligomerization or polymerization of ethylene and alpha-olefins. ... | 11/30/2010 |
| 7737290 | Atomic layer deposition using metal amidinates 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 depos... | 06/15/2010 |
| 7423101 | Catalyst composition and use thereof The present invention is directed toward Group 4, 5, 6, 7, 8, 9, 10 or 11 transition metal compounds containing neutral, mono- or di-anionic tridentate nitrogen/oxygen based ligands that are useful, with or without activators, to polymerize olefins, particularly α-... | 09/09/2008 |
| 7411081 | Process for preparing and organometallic framework material 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 le... | 08/12/2008 |
| 7375243 | Method for preparation of amino acid chelate The present invention provides methods for preparation of metallic amino acid chelates that are electrically neutral and free of interfering ions, by reacting a metal carbonate and an acidic amino acid in an aqueous solution, and the uses of said metallic amino acid... | 05/20/2008 |
| 7351845 | Transition metal polymerization catalysts, their synthesis and use in olefin polymerization A transition metal ligand complex has the following formula: wherein R1 and R2 (each occurrence) independently represent an aryl, alkyl, or cycloalkyl group having up to 20 carbon atoms; R3 ... | 04/01/2008 |
| 7329727 | Methods and compositions for controlled polypeptide synthesis Methods and compositions for the generation of polypeptides having varied material properties are disclosed herein. Methods include means for initiating the polymerization of aminoacid-N-carboxyanhydride (NCA) monomer by combining the monomer with an amido-containin... | 02/12/2008 |
| 7317057 | Catalyst composition and use thereof The present invention is directed toward Group 4, 5, 6, 7, 8, 9, 10 or 11 transition metal compounds containing neutral, mono- or di-anionic tridentate nitrogen/oxygen based ligands that are useful, with or without activators, to polymerize olefins, particularly α-... | 01/08/2008 |
| 7304159 | Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins Mixed bis-imine pyridine ligands of formula (I), wherein Z1, which is different from Z2, is an optionally substituted aryl group; and Z2 comprises an optionally substituted heterohydrocarbyl moiety, or an optionally substituted aryl ... | 12/04/2007 |
| 7297806 | Manufacture of alpha-olefins Alpha-olefin are manufactured in high yield and with very high selectivity by contacting ethylene with an iron complex of a selected 2,6-pyridinedicarboxaldehyde bisimine or a selected 2,6-diacylpyridine bisimine, and in some cases a selected activator compound such... | 11/20/2007 |
| 7253213 | Anionic and Lewis base photopolymerization process and its use for making optical articles The invention relates to a process for polymerising a monomer, polymerizing and/or crosslinking an oligomer, or crosslinking a polymer or copolymer, said monomer, oligomer, polymer and copolymer being selected among precursor monomers, urethane, thiourethane and epi... | 08/07/2007 |
| 7250526 | Transfer hydrogenation process and catalyst A catalytic transfer hydrogenation process is provided. The catalyst employed in the process is a metal hydrocarbyl complex which is coordinated to defined bidentate ligands substituted with at least one group selected from an optionally substituted sulphonated hydr... | 07/31/2007 |
| 7247687 | Late transition metal catalysts for olefin polymerization and oligomerization This invention relates to a transition metal compound represented by the formula LMX wherein M is a Group 3 to 11 metal L is a bulky bidentate or tridentate neutral ligand that is bonded to M by two or three heteroatoms and at least one heteroatom is nitrogen; X is ... | 07/24/2007 |
| 7238764 | Process for the co-oligomerisation of ethylene and alpha olefins A process for production of higher linear alpha olefins and/or alkyl-branched alpha olefins, which comprises the co-oligomerisation of one or more alpha olefins with ethylene in the presence of a metal catalyst system employing one or more bis-aryliminepyridine MX | 07/03/2007 |
| 7223893 | Linear alpha-olefin dimers possessing substantial linearity Linear 1-butene dimers and other linear alpha-olefin dimers are manufactured in high yield and with high selectivity by coupling of alpha-olefins. The coupling is accomplished by contacting alpha olefins with an iron-based catalyst activated with an aluminum-based c... | 05/29/2007 |
| 7214748 | Process for the production of an azo-catalyst for the polymerization of olefins The present invention relates to a process for the production of a catalyst by reacting metal compounds with azo ligands, the catalyst, the use of this catalyst as a polymerization catalyst, a process for olefin (co)polymerization with the aid of these catalysts, re... | 05/08/2007 |
| 7205422 | Volatile metal β-ketoiminate and metal β-diiminate complexes Metal ketoiminate or diiminate complexes, containing copper, silver, gold, cobalt, ruthenium, rhodium, platinum, palladium, nickel, osmium, or indium, and methods for making and using same are described herein. In certain embodiments, the metal complexes described h... | 04/17/2007 |
| 7189791 | Catalyst composition II This invention relates to a transition metal catalyst compound represented by the formula: LMX2 or (LMX2)2 wherein each M is independently a Group 7 to 11 metal, preferably a Group 7, 8, 9, or 10 metal; each L is, independently, a tr... | 03/13/2007 |
| 7179871 | Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins Non-symmetrical ligands of formula (I); bis-aryliminepyridine MXn complexes comprising a non-symmetrical ligand of formula (I), wherein M is a metal selected from Fe or Co, n is 2 or 3, and X is halide... | 02/20/2007 |
| 7179765 | Process for preparing hydrogen peroxide from the elements 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, whe... | 02/20/2007 |
| 7169875 | Organometallic compositions A composition suitable for use as a catalyst for the reaction of an isocyanate compound or prepolymer thereof with an alcohol to form a polyurethane comprises a mixture of (a)an organometallic compound selected from: (i) a compound of formula M(RO)4, wher... | 01/30/2007 |
| 7148367 | Organometallic compound, its synthesis method, and solution raw material and metal-containing thin film containing the same The organometallic compound of the present invention is a compound that has bonds between metal atoms and nitrogen atoms or bonds between semimetal atoms and nitrogen atoms, and the content of chlorine in the compound is 200 ppm or less and the content of water is 3... | 12/12/2006 |
| 7098165 | Monometallic azo complexes of late transition metals for the polymerization of olefins The present invention relates to compounds of transition metals with azo ligands, a process for their production, the use of these compounds as catalysts, a process for olefin (co)polymerization using these compounds, reaction products of these compounds with co-cat... | 08/29/2006 |
| 7087687 | Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers A catalytic composition, including a cationic metal-pair complex, is disclosed, along with a method for its preparation. A method for the polymerization of ethylenically unsaturated monomers using the catalytic composition, and the addition polymers produced thereby... | 08/08/2006 |
| 7084288 | Organometallic precursor for forming metal film or pattern and method of forming metal film or pattern using the same 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 hy... | 08/01/2006 |
| 7067165 | Dimetalhydroxy malate fortified food matrices A mineral fortified food matrix can comprise a dimetalhydroxy malate composition and a food matrix fortified with the dimetalhydroxy malate composition. Additionally, a method of administering a mineral in a bioavailable form to a warm-blooded animal can comprise st... | 06/27/2006 |
| 7060768 | Polymerization of olefinic compounds Certain complexes containing ligands having a phosphino group, amino group or an imino group, and a second functional group such as amide, ester or ketone, when complexed to transition metals, catalyze the (co)polymerization of olefinic compounds such as ethylene, Î... | 06/13/2006 |
| 7053020 | Catalyst systems for ethylene oligomerisation to linear alpha olefins A catalyst system comprising: (a) one or more bisarylimino pyridine iron or cobalt catalysts; (b) a first co-catalyst compound which is selected from aluminium alkyls, aluminoxanes, and mixtures thereof; and ... | 05/30/2006 |
| 7049442 | Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins Mixed bis-imine pyridine ligands of formula (I), wherein Z1, which is different from Z2, is an optionally substituted aryl group; and Z2 comprises an optionally substituted heterohydrocarbyl moiety, or an optionally substituted aryl ... | 05/23/2006 |
| 7045632 | Composition and method for a hexadentate ligand and bimetallic complex for polymerization of olefins A hexadentate ligand for polymerization of olefins including chemical structure I is provided: R1, R2, and R3 of chemical structure I are each independently hydrogen, hydrocarbyl, substituted hydrocarbyl, or an i... | 05/16/2006 |
| 7034157 | Catalyst components, process for their preparation and their use as catalyst components in polymerization of olefins Olefin polymerization catalyst precursors are described herein. The precursors are generally characterized by the formula: wherein M is a transition metal selected from groups 8 to 10 of the Periodic Table; n is an inte... | 04/25/2006 |
| 7030200 | Catalysts for olefin polymerization Late transition metal complexes of certain ligands which contain phosphinidine and/or imine groups are useful as components of polymerization catalysts for olefins. Useful metals in the complexes include Ni, Pd, Fe and Co. Oligomers and/or polymers of olefins such a... | 04/18/2006 |
| 7001863 | Monoamide based catalyst compositions for the polymerization of olefins Novel catalyst monoamide precursor compositions and the corresponding single site-like catalysts for olefin polymerization. ... | 02/21/2006 |
| 7001964 | Selective isomerization and linear dimerization of olefins using cobalt catalysts Provided herein is an oligomerization product formed from alpha-olefins having at least three carbon atoms comprising dimers, at least about 80 weight percent of which are linear. In an embodiment, an oligomerization product formed from alpha-olefins having at least... | 02/21/2006 |
| 6951960 | Method for removing impurities from solvent extraction solutions 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 fr... | 10/04/2005 |
