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| Number | Title | Issue Date |
| 8188297 | Indolium compound and optical recording material An indolium compound is represented by formula (I): Ring A: a benzene or naphthalene ring. Ring B: 5- or 6-membered heterocyclic or aromatic ring. Z: alkyl group having 1-8 carbon atoms, may be substituted with a halogen at... | 05/29/2012 |
| 8188298 | Synthetic route to ABCD-porphyrins A method of making a metalloporphyrin is carried out by reacting (i) a linear tetrapyrrole, said linear tetrapyrrole having a 19-acyl group and a 1-protecting group, with (ii) a metal salt under basic conditions to produce the metalloporphyrin. Products produced by ... | 05/29/2012 |
| 8063232 | Metathesis catalyst and process for use thereof This invention relates to a catalyst compound comprising a combination of a cyclic alkyl amino carbene ligand and a benzylidene both attached to a Group 8 metal, preferably ruthenium atom. This invention also relates to a process to make linear alpha-olefins ... | 11/22/2011 |
| 7960565 | Organometallic compounds and processes for preparation thereof This invention relates to organometallic compounds represented by the formula LML′ wherein M is a metal or metalloid, L is a substituted or unsubstituted cyclopentadienyl group or cyclopentadienyl-like group, a substituted or unsubstituted pentadienyl group or pen... | 06/14/2011 |
| 7728149 | Process for producing dicarboxylic acid A process produces a corresponding dicarboxylic acid by subjecting a cycloalkane to an oxidative cleavage reaction with oxygen in the presence of a catalyst in a liquid phase using a continuous reactor, in which a residence time τ (hr) satisfies the following condi... | 06/01/2010 |
| 7709659 | Tetraphosphorus ligands for catalytic hydroformylation and related reactions Tetraphosphorous ligands are combined with transition metal salts to form catalysts for use in hydroformylation, isomerization-hydroformylation, hydrocarboxylation, hydrocyan-ation, isomerization-formylation, hydroaminomethylation and similar related reactions. ... | 05/04/2010 |
| 7683183 | Emissive monomeric metal complexes Monomeric metal complexes having improved luminescence properties are provided. In one embodiment, a monomeric metal complex is represented by the formula [PN]M(L)2. PN is an amidophosphine ligand, and M may be any metal capable of exhibiting luminescent ... | 03/23/2010 |
| 7619093 | Organometallic compounds and mixtures thereof This invention relates to organometallic compounds represented by the formula LML′ wherein M is a metal or metalloid, L is a substituted or unsubstituted cyclopentadienyl group or cyclopentadienyl-like group, a substituted or unsubstituted pentadienyl group or pen... | 11/17/2009 |
| 7425656 | Phosphorus-containing catalyst composition and process for hydroformylation reaction using the same Provided are a catalyst composition including a transition metal catalyst and a nitrogen-containing bidentate phosphorus compound and a process for hydroformylation reaction of olefins to prepare aldehydes which includes stirring the catalyst composition, an olefin ... | 09/16/2008 |
| 7417006 | Catalyst system for the polymerization of olefins A salt of formula (I) [HEoR13]+[T1T2]− (I) wherein Eo is a nitrogen or phosphorous atom; R1 is hydrocarbon radical; T1 is a Lewi... | 08/26/2008 |
| 7381572 | Reagents and procedures for multi-label high-specificity labeling A detectable complex and methods for use thereof are provided herein. The detectable complex includes: at least one target material; a first peptide tag bound to the at least one target material; and a second peptide tag bound to the at least one target material. Th... | 06/03/2008 |
| 7381479 | Organometallic compounds and emission-shifting organic electrophosphorescence Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also... | 06/03/2008 |
| 7378161 | Organometallic complexes and organic electroluminescence device using the same An organometallic complex that increases an energy band gap between HOMO and triplet MLCT states, and enables highly efficient phospholuminescence and can be used for an organic electroluminescent device. The organometallic complex, which is suitably used for formin... | 05/27/2008 |
| 7368615 | Catalyst comprising a cyclic imide compound and process for producing organic compounds using the catalyst A catalyst includes a cyclic imide compound having an N-substituted cyclic imide skeleton represented by following Formula (I): wherein X is an oxygen atom or a hydroxyl group, and having a solubility parameter of less than... | 05/06/2008 |
| 7358381 | Racemoselective preparation of bridged metallocene complexes having unsubstituted or 2-substituted indenyl ligands The invention relates to a process for preparing racemic metallocene complexes by reacting transition metal complexes with cyclopentadienyl derivatives of alkali metals or alkaline earth metals and heating the reaction mixture obtained in this way to a temperature i... | 04/15/2008 |
| 7319084 | Catalysts containing N-pyrrolyl substituted nitrogen donors Catalyst compositions useful for the polymerization or oligomerization of olefins are disclosed. Certain of the catalyst compositions comprise N-pyrrolyl substituted nitrogen donors. Also disclosed are processes for the polymerization or oligomerization of olefins u... | 01/15/2008 |
| 7312331 | Stable cyclic (alkyl)(amino) carbenes as ligands for transition metal catalysts Stable carbene ligands are provided having a carbene center flanked by a quaternary carbon and an amino group, and having utility in the preparation of various transition metal complexes. ... | 12/25/2007 |
| 7307037 | Metallic catalysts for chemo-, regio- and stereoselective reactions, and corresponding precursors Metallic catalysts of the general formula (I) and their precursors, suitable for chemo- regio- and stereoselective reactions, derived from ortho-bis-(1-phospholanyl)-heteroarenes. The new catalysts are characterized by the presence of two homo-morphic phospholanic r... | 12/11/2007 |
| 7282373 | Ultra-high specificity fluorescent labeling A self-assembled relay probe for detecting a target material is provided including: a first peptide tag bound to the target material; and a first fluorescent conjugate including a first fluorochrome and a first tag binding group; wherein the first fluorescent conjug... | 10/16/2007 |
| 7276617 | Organometallic complex, luminescent solid, organic EL element and organic EL display An object of the invention is to provide an organic EL element which uses an organometallic complex emitting light by phosphorescence and which represents excellent luminous efficiency, etc; or the like. The organic EL element of the invention includes the organomet... | 10/02/2007 |
| 7259260 | Imide compound and optical recording media made by using the same An optical recording medium containing one or more compounds selected from imide compounds having a metallocene residue in a recording layer and an imide compound represented by a general formula (1): wherein a r... | 08/21/2007 |
| 7250523 | Imido-tethered carbenes of molybdenum for ring-opening metathesis polymerization and ring-closing metathesis Compounds and processes for catalytic ring-opening cyclooligomerization metathesis and ring-closing metathesis of olefins are described. The compound is a molybdenum or tungsten metal (M) complex which comprises an imido ligand (N—R) bound to the M to provide an M... | 07/31/2007 |
| 7250512 | Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds The present invention is generally directed to electroluminescent Ir(III) complexes which have emission maxima in the red-orange to red region of the visible spectrum and devices that are made with the Ir(III) complexes. ... | 07/31/2007 |
| 7241903 | Metallocenes, use in catalyst system for producing olefin polymers A metallocene compound of formula (I): wherein M is zirconium, titanium and hafnium; X is a hydrogen atom, a halogen atom or a hydrocarbon radical; R1 is a linear C1-C20-alkyl radical; R2 is a hydrogen atom or hydrocarbon ... | 07/10/2007 |
| 7220695 | Supported activator This invention relates to supported activators comprising the product of the combination of an ion-exchange layered silicate, an organoaluminum compound, and a heterocyclic compound, which may be substituted or unsubstituted. This invention further relates to cataly... | 05/22/2007 |
| 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 |
| 7175918 | Polyolefin compositions The present invention relates to polyolefin compositions that incorporate an acrylic/polyether comb-branched copolymer, articles made from the compositions, such as polyolefin films and polyolefin fibers, and methods for making the compositions and the articles.... | 02/13/2007 |
| 7173138 | Ligands for pnicogen chelate complexes with a metal of subgroup VIII and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation Pnicogen chelate compounds which have two pnicogen-containing groups joined to one another via a xanthene-like or triptycene-like molecular skeleton and in which at least one pyrrole group is covalently bound via its nitrogen atom to each pnicogen atom form complexe... | 02/06/2007 |
| 7166368 | Electroluminescent platinum compounds and devices made with such compounds The present invention is generally directed to electroluminescent Pt(II) complexes which have emission maxima across the visible spectrum, and devices that are made with the Pt(II) complexes. ... | 01/23/2007 |
| 7141655 | Reagents and procedures for high-specificity labeling A molecule with two pendant phenylarsine moieties according to the general structural Formula (I) and tautomers, acids, and salts thereof: wherein: (i) R1 or R2, are each independently O | 11/28/2006 |
| 7125939 | Olefin polymerization with polymer bound single-site catalysts Disclosed is a process for polymerizing olefins. The process comprises polymerizing one or more olefins with a single-site catalyst in two or more polymerization stages. The catalyst comprises a transition metal complex, an activator, and a hydroxyl functional polym... | 10/24/2006 |
| 7105678 | Boat tropanes Radiopharmaceutical compounds are disclosed. A tropane compound is linked through the N atom at the 8-position to a chelating ligand capable of complexing technetium or rhenium to produce a neutral labeled complex that selectively binds to the dopamine transporter o... | 09/12/2006 |
| 7102005 | Compositions and methods for detection and isolation of phosphorylated molecules The present invention relates to phosphate-binding compounds that find use in binding, detecting and isolating phosphorylated target molecules including the subsequent identification of target molecules that interact with phosphorylated target molecules or molecules... | 09/05/2006 |
| 7098339 | Processes for the production of organometallic compounds This invention relates to processes for the production of organometallic compounds represented by the formula H3Al:Ln wherein L is one or more Lewis bases capable of providing an unshared electron pair to the aluminum and n is 1 or 2, which com... | 08/29/2006 |
| 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 |
| 7084221 | Polymerization catalyst system containing polyether-modified aluminoxane A modified aluminoxane is disclosed. Aluminoxane compounds are modified with glycol ethers or polyethers. The modified aluminoxanes are effective activators for single-site catalysts. Catalyst activated with the modified aluminoxane produces polyolefin with increase... | 08/01/2006 |
| 7081536 | Isoxazoline derivatives as P N ligands The invention relates to novel ligands of the phosphanylbenzothiophenyl-dihydroisoxazoline, phosphanyl-dihydrooxazolyl-indole and phosphanyl-dihydrooxazolyl-benzofuran type, especially compounds of formula I and ... | 07/25/2006 |
| 7081472 | Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them Metal-complexable substituted bis-indole derivatives comprising the structure shown in formula (I) hereunder: enantiomers and pharmaceutically acceptable salts thereof and metal complexes thereof, wherein L, R1, R2, R3, C1... | 07/25/2006 |
| 7074865 | Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process Metal complexes, catalysts derived therefrom, and polymerization processes using the same, characterized by the presence of one or more nitrogen and boron containing, anionic 5-membered cyclic ligand groups, especially 1,2-azaborolyl groups, are disclosed. ... | 07/11/2006 |
| 7038025 | Metal complexes of heterocyclic aromatic compounds A novel metal complex of a heterocyclic aromatic compound which shows a low activation energy, is stabilized structurally, is capable of modulation of the structure thereof, and capable of preferably functioning as a molecular device in technological fields. The met... | 05/02/2006 |
