| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 556057000 | Chromium, molybdenum, or tungsten containing (Cr, Mo, or | 11 |
| 20130060055 | ORGANIC MOLYBDENUM COMPOUNDS AND LUBRICATING COMPOSITIONS WHICH CONTAIN SAID COMPOUNDS - Dicyclopentadienyl molybdenum crosslinked complexes which can be represented by general formula ( | 03-07-2013 |
| 556058000 | Carbon bonded directly to the metal | 6 |
| 20090281343 | METHOD FOR TRANSFERRING N-ATOMS FROM METAL COMPLEXES TO ORGANIC AND INORGANIC SUBSTRATES - A complex for transference of a nitrogen atom to an electrophilic reagent comprises a hard-hard-hard pincer ligand and an early transition metal bound to a nitride. The pincer ligand can be an OCO ligand and the transition metal can be Mo. The complex can be used to transfer the nitrogen atom bound to the metal to an electrophile in a method to produce a nitrogen containing molecule. In one novel nitrogen transfer reaction, a Mo—N triple bond is broken where the nitrogen transfers to the sp | 11-12-2009 |
| 20110237815 | OLEFIN METATHESIS CATALYSTS AND RELATED METHODS - The present invention provides methods for the synthesis of catalysts and precursors thereof. Methods of the invention may comprise combining a catalyst precursor and at least one ligand to generate a catalytically active species, often under mild conditions and in high yields. In some cases, a wide variety of catalysts may be synthesized from a single catalyst precursor. Methods of the invention may also include the preparation of catalysts which, under reaction conditions known in the art, may have been difficult or impossible to prepare and/or isolate due to, for example, steric crowding at the metal center. The present invention also provides catalyst compositions, and precursors thereof, which may be useful in various chemical reactions including olefin metathesis. In some cases, methods of the invention may reduce the number of synthetic and purification steps required to produce catalysts and/or other reaction products, as well as reducing time, cost, and waste production. | 09-29-2011 |
| 20160152645 | TRANSITION METAL CARBENE COMPLEX AND METHOD OF PRODUCING THE SAME | 06-02-2016 |
| 556059000 | Chalcogen double bonded directly to the carbon (e.g., molybdenum pentacarbonyls, etc.) | 3 |
| 20110118491 | PROCESS FOR THE PRODUCTION OF NO-CARRIER ADDED 99 MO - The present invention relates to a process for the production of no-carrier added | 05-19-2011 |
| 556060000 | Carbocyclic ring bonded directly to the metal | 2 |
| 20090312567 | SYSTEM AND METHOD FOR SUPPRESSING SUBLIMATION OF MATERIALS DURING CHEMICAL TRANSFORMATION AT HIGH TEMPERATURES - An apparatus for use in reactions of materials with a propensity for sublimation at high temperatures has a central chamber that is immersed in a reaction vessel, attached with an air tight joint. The chamber is surrounded by a cooling jacket filled with a circulating medium, the temperature of which is adjusted below the temperature of the solution of reactants. The central chamber is immersed into the mixture and is partially filled with a liquid. This liquid is cooled by the medium circulating in the cooling jacket. The cooling ensures that the liquid filling the tube has a lower temperature than the mixture, preventing sublimation of the materials. | 12-17-2009 |
| 20160168179 | CYCLOPOLYARYLENE METAL COMPLEX | 06-16-2016 |
| 556061000 | Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens | 4 |
| 20130150605 | Preparation of Transition Metal Carboxylates - This disclosure provides a process for making transition metal carboxylate compositions by combining in an polar aprotic first solvent a transition metal precursor and a Group 1 or Group 2 metal carboxylate under substantially acid-free and substantially anhydrous conditions, to generate a mixture comprising the transition metal carboxylate composition. Optionally, the transition metal carboxylate composition can be purified, for example, by substantially removing the first solvent provide a residue comprising the transition metal carboxylate composition, and also optionally, further by extracting the transition metal carboxylate composition from the residue with a non-coordinating second solvent to provide an extract comprising the transition metal carboxylate composition. | 06-13-2013 |
| 20150105574 | Preparation of Transition Metal Carboxylates - This disclosure provides a process for making transition metal carboxylate compositions by combining in an polar aprotic first solvent a transition metal precursor and a Group 1 or Group 2 metal carboxylate under substantially acid-free and substantially anhydrous conditions, to generate a mixture comprising the transition metal carboxylate composition. Optionally, the transition metal carboxylate composition can be purified, for example, by substantially removing the first solvent provide a residue comprising the transition metal carboxylate composition, and also optionally, further by extracting the transition metal carboxylate composition from the residue with a non-coordinating second solvent to provide an extract comprising the transition metal carboxylate composition. | 04-16-2015 |
| 20160185806 | PROCESS FOR OBTAINING METAL-ORGANIC MATERIALS WITH STRUCTURE TYPE MIL-101 (Cr) AND MIL-101-Cr-Mx+ - The present invention relates to a process for obtaining materials with Metal Organic atomic structure and called MOF (MOF: Metal Organic Framework) type MIL-101 (Cr) and MIL-101-Cr-M | 06-30-2016 |
| 556063000 | Nitrogen or halogen containing | 1 |
| 20120165563 | ORGANIC TUNGSTEN COMPLEXES - This invention relates to an organic tungsten complex prepared by providing a strongly acidic tungsten precursor having pH≦2.5, and either reacting the tungsten precursor with a nitrogenous base to form a tungsten salt intermediate having a pH ranging from ≧5 to ≦8.5, and further reacting the tungsten salt intermediate with a fatty acid derivative of an alcohol, wherein the fatty acid derivative of an alcohol contains at least one free hydroxyl group; or reacting the tungsten precursor with a fatty acid derivative of an alcohol, wherein the fatty acid derivative of an alcohol contains at least one free hydroxyl group and a nitrogenous base. Further, this invention relates to lubricating compositions containing the inventive tungsten complexes. | 06-28-2012 |
