| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 502164000 | Quaternary ammonium or phosphonium | 23 |
| 20080254971 | PROCESS FOR RENDERING AN OXYGEN-SENSITIVE CATALYST INERT - A process for rendering an oxygen-sensitive heterogeneous catalyst (s-cat) inert to oxygen, as well as a heterogeneous catalyst that is not sensitive to oxygen, is disclosed. The surface of the s-cat is wetted with an ionic liquid. The ionic liquid firmly adhering to the surface of the catalyst forms a film, which protects the s-cat from reactions with oxygen. | 10-16-2008 |
| 20080312073 | Self Supporting Structurally Engineered Non-Platinum Electrocatalyst for Oxygen Reduction in Fuel Cells - A highly dispersed, unsupported, electrocatalyst made of pyrolyzed porphyries and a method for synthesizing the same. The disclosed synthesis procedure allows for optimization of pore size and therefore transport properties. Compounds suitable for use include transition metal N | 12-18-2008 |
| 20080318767 | Novel Phosphazene-Supported Catalyst, Novel Compound Thereof and Use Thereof - A phosphazene-supported catalyst in which a support is bonded to a group represented by the general formula (1): | 12-25-2008 |
| 20090156393 | CATALYST COMPOSITIONS AND METHODS FOR ALCOHOL PRODUCTION FROM SYNTHESIS GAS - In one aspect of this invention, catalytic compositions produced by calcining intermediates of the formula [NR | 06-18-2009 |
| 20090176645 | CATALYSTS AND METHODS FOR CATALYTIC OXIDATION - Catalytic systems and methods for oxidizing materials in the presence of metal catalysts (preferably manganese-containing catalysts) complexed with selected macropolycyclic rigid ligands, preferably cross-bridged macropolycyclic ligands. Included are using these metal catalysts in such processes as: synthetic organic oxidation reactions such as oxidation of organic functional groups, hydrocarbons, and heteroatoms, including enantiomeric epoxidation of alkenes, enynes, sulfides to sulfones and the like; oxidation of oxidizable compounds (e.g., stains) on surfaces such as fabrics, dishes, countertops, dentures and the like; oxidation of oxidizable compounds in solution, dye transfer inhibition in the laundering of fabrics; and further in the bleaching of pulp and paper products. | 07-09-2009 |
| 20100197483 | IONIC LIQUID CATALYST REGENERATED USING A REGENERATION METAL IN THE PRESENCE OF ADDED HYDROGEN - An ionic liquid catalyst, which has been regenerated by contacting a used ionic liquid catalyst with at least one regeneration metal in a regeneration zone in the presence of added hydrogen under regeneration conditions for a time sufficient to increase the activity of the ionic liquid catalyst. Also, an ionic liquid catalyst which has been regenerated by contacting a used ionic liquid catalyst with at least one regeneration metal in a regeneration zone in the presence of added hydrogen under regeneration conditions in the presence of an inert hydrocarbon in which conjunct polymers are soluble for a time sufficient to increase the activity of the ionic liquid catalyst. | 08-05-2010 |
| 20100234212 | HYDROPROCESSING BULK CATALYST AND USES THEREOF - A hydroprocessing bulk catalyst is provided. A process to prepare hydroprocessing bulk catalysts is also provided. The hydroprocessing catalyst has the formula (M | 09-16-2010 |
| 20100279852 | BORON-BASED CATALYSTS - Boron based catalysts and processes for preparing the catalysts are provided. The catalysts are suitable for the alkoxylation of alcohols using alkylene epoxides. | 11-04-2010 |
| 20110015060 | Catalyst for Desulfurization and Deodorization of Gasoline and Method for Preparation of the Same and Use Thereof - A catalyst for the desulfurization and deodorization of gasoline, which is expressed by the formula: Q | 01-20-2011 |
| 20110092359 | PHOTOCATALYTIC TITANIUM OXIDE SOL, AND COATING COMPOSITION AND MEMBER USING THE SAME - A photocatalytic coating composition comprising photocatalytic titanium oxide, silver, copper and a quaternary ammonium hydroxide. The photocatalytic coating composition may include a photocatalytic titanium oxide sol dispersed in a binder. Furthermore, a photocatalytic member includes a substrate having a surface coated with the photocatalytic coating composition. The photocatalyst coating composition can contain highly antibacterial silver by skillfully utilizing copper and a quaternary ammonium hydroxide, and accordingly can show an antibacterial effect not only in a dark place simply due to silver, but also a higher antibacterial effect in a conventional application of employing ultraviolet sterilization by concomitantly using the photocatalyst titanium oxide sol according to the present invention and an ultraviolet sterilizer. | 04-21-2011 |
| 20110118109 | STABLE SUB-MICRON TITANIA SOLS - The present invention is directed to compositions and processes for the production of stable, alkaline, high solids, low viscosity, low surface tension, low flammability, sub-micron titania sols that have minimal offensive odor and methods of their use. Compositions of the present invention include, for example, mixtures of strong and weak organic bases used as dispersants to stabilize the titania sols. The dispersant mixtures have been found to result in relatively high titania solids content, low surface tension, low viscosity suspensions that are low in flammability. Sols produced according to the present invention can be used, for example, in catalytic applications such as catalyst supports for diesel emission control, or in pollutant photocatalyst applications in which it is desirable to have the titania in sol form. | 05-19-2011 |
| 20110190117 | PROCESSES FOR MAKING TIN-CONTAINING CATALYSTS - A process for producing a catalyst comprising the steps of contacting a support with a mixed metal precursor comprising tin oxalate, a second metal precursor, a solubilizing agent such as ammonium oxalate, and water to form an impregnated support and heating the impregnated support under conditions effective to remove at least a weight majority of the water and reduce the tin from the tin oxalate and the second metal from the second metal precursor and thereby form the catalyst. | 08-04-2011 |
| 20120004096 | ON-SITE DRYING OF AQUEOUS SALT FOR IONIC LIQUID MAKE-UP - Methods for amending the composition of catalyst inventory of ionic liquid catalyzed processes, whereby the catalytic activity of the catalyst inventory may be adjusted and maintained for the steady state operation of such processes by contacting the catalyst inventory with a liquid phase, catalyst make-up material comprising an anhydrous salt and/or a mixture of the ionic liquid with the salt, wherein the salt comprises a precursor of the ionic liquid. | 01-05-2012 |
| 20120083406 | CATALYST COMPOSITIONS AND METHODS FOR ALCOHOL PRODUCTION FROM SYNTHESIS GAS - In one aspect of this invention, catalytic compositions produced by calcining intermediates of the formula [NR | 04-05-2012 |
| 20120088654 | MESOPOROUS ALUMINAS STABILIZED WITH RARE EARTH AND PHOSPHOROUS - A mesoporous oxide composition includes, other than oxygen, a major amount of aluminum and lesser amounts of phosphorus and at least one rare earth element. The compositions have high surface area and excellent thermal and hydrothermal stability, with a relatively narrow pore size distribution in the mesoporous range. These compositions may be prepared by a hydrothermal co-precipitation method using an organic templating agent. These mesoporous oxide compositions may be used as catalysts or as supports for catalysts, for example, in a fluid catalytic cracking process. | 04-12-2012 |
| 20120264592 | COMPOSITIONS, MATERIALS INCORPORATING THE COMPOSITIONS, AND METHODS OF USING THE COMPOSITIONS AND MATERIALS - The invention relates to composition and methods of using described compositions as oxidative catalysis. In certain embodiments, the invention relates to a composition having a nitrogen oxide species, bromide ion, a metal, and oxygen. In certain embodiments, the composition catalyzes sulfides. | 10-18-2012 |
| 20130023403 | METAL ORGANIC MATERIALS AS BIOMIMETIC ENZYMES - A supramolecular assembly comprising a metal-organic molecular framework and a heterocyclic macrocycle guest molecule. The metal-organic molecular framework comprises cubicuboctahedral cavities, octahemioctahedral cavities and trigonal cavities in a 1:1:2 ratio, respectively, and the heterocyclic macrocycle guest molecule is hosted by the octahemioctahedral cavity. In a preferred embodiment, the heterocyclic macrocycle guest molecule is a heme. | 01-24-2013 |
| 20130023404 | Novel Catalyst Mixtures - Catalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The catalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These catalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO | 01-24-2013 |
| 20140005037 | TRIMER CATALYST ADDITIVES FOR IMPROVING FOAM PROCESSABILITY | 01-02-2014 |
| 20140094360 | REACTIVE EXTRACTION PROCESS FOR REGENERATION OF AMINE-BASED SOLVENTS USED FOR CARBON DIOXIDE CAPTURE - A method for recovery of impurities and/or degradation products and/or heat-stable salts from amine-based solvents used for capture of C0 | 04-03-2014 |
| 20140113804 | ASYMMETRIC PHOSPHONIUM HALOALUMINATE IONIC LIQUID COMPOSITIONS - Quaternary phosphonium haloaluminate compounds according to Formula (I): | 04-24-2014 |
| 20140213435 | PHOSPHONIUM-BASED IONIC LIQUIDS - Quaternary phosphonium haloaluminate compounds according to Formula (I): | 07-31-2014 |
| 20140296061 | CATALYSTS AND METHODS OF INCREASING MASS TRANSFER RATE OF ACID GAS SCRUBBING SOLVENTS - A novel transition metal trimer compound/catalyst is disclosed. A method of increasing the overall mass transfer rate of acid gas scrubbing solvents utilizing that catalyst is also provided. | 10-02-2014 |
