Class / Patent application number | Description | Number of patent applications / Date published |
546005000 | The metal is bonded directly to chalcogen of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens, which group is attached directly or indirectly to the six-membered hetero ring by nonionic bonding | 9 |
20080200678 | Metallic Compound and Organic Electroluminescence Device Comprising the Same - The present invention relates to a light-emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. | 08-21-2008 |
20080221328 | LUMINESCENT LANTHANIDE COMPLEXES - Neutral lanthanide(III) complexes including at least one ligand are disclosed. The ligand includes a heterocyclic aromatic ring with at least one carboxylic acid group attached thereto, wherein a heteroatom of the heterocyclic ring and the carboxylate function of the carboxylic acid group co-ordinate (chelate) to the lanthanide. The complexes can be used in luminescent lamps and luminescent displays. The complexes can be synthesized by heating a mixture of a lanthanide 3+ salt and ligand L in a suitable solvent until a precipitate of the lanthanide complex forms. In one embodiment, the formal 3+ charge on the lanthanide is neutralized by providing in the ligands for the complex, three coordinating carboxylate groups, (RCO | 09-11-2008 |
20100261902 | Fluoride-Releasing Compositions - Chelating monomers and fluoride-releasing compositions are disclosed that may be incorporated into dental composite restorative materials, dental bonding agents or other dental materials, to produce materials with high fluoride release rates, and high fluoride recharge capability. Such dental restorative materials may help reduce the level of dental caries in patients, particularly the level of caries occurring on the margins of the restorative materials. | 10-14-2010 |
20110282059 | Light emitting material for use as host dopant in emissive layer for OLEDs - A light emitting material comprising a complex of formula (I): (L | 11-17-2011 |
20120309971 | Synthetic method of organometallic iridium compound - A synthetic method for preparing organometallic iridium compounds is provided and includes the two steps of (1) synthesizing a di-iridium compound with a halogenated bridge: L | 12-06-2012 |
20130060035 | RUTHENIUM BASED COMPLEXES - The present invention relates to the field of catalysis and, more particularly, to a ruthenium carbonate complex of formula [Ru(diene)(C0 | 03-07-2013 |
20130253198 | IRIDIUM-CONTAINING ORGANIC ELECTROLUMINESCENT MATERIAL, PREPARATION METHOD AND ORGANIC ELECTROLUMINESCENT DEVICE THEREOF - The invention provides an iridium-containing organic electroluminescent material, the formula of which is H: | 09-26-2013 |
20140350256 | IRON AND MANGANESE COMPLEXES COMPRISING HEXADENTATE MONOCARBOXYLATO-CONTAINING LIGANDS AND THEIR USE FOR THE CATALYSIS OF OXIDATION REACTIONS - The present invention relates to iron and manganese complexes based on hexadentate ligand systems containing one carboxylato donor and five nitrogen donor atoms and to their use in methods for the catalysis of the oxidation of organic substrates. The manganese complexes of the invention also may be used as (pro)-catalysts in methods for the catalysis of water. | 11-27-2014 |
20150065712 | METAL-MEDIATED REVERSIBLE SELF-ASSEMBLY OF CARBON NANOTUBES - There is provided a method and nanocomposite for the reversible assembly of nanotubes, such as oxidized single wall carbon nanotubes, based on metal coordination. The method produces a thermally stable, neutral nanocomposite possessing enhanced mechanical, electrical, physical and chemical properties for example. Disassembly can be provided by treatment with a competing ligand compound. | 03-05-2015 |