| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 205431000 | Nitrogen containing compound produced | 17 |
| 20080314758 | Process for converting hydrocarbon feedstocks with electrolytic recovery of halogen - An improved continuous process for converting methane, natural gas, and other hydrocarbon feedstocks into one or more higher hydrocarbons, methanol, amines, or other products comprises continuously cycling through hydrocarbon halogenation, product formation, product separation, and electrolytic regeneration of halogen, optionally using an improved electrolytic cell equipped with an oxygen depolarized cathode. | 12-25-2008 |
| 20130233721 | PROCESS FOR PREPARING AMINO HYDROCARBONS BY DIRECT AMINATION OF HYDROCARBONS - The present invention relates to a process for direct amination of hydrocarbons to amino hydrocarbons, comprising
| 09-12-2013 |
| 20140251821 | CUSTOM IONIC LIQUID ELECTROLYTES FOR ELECTROLYTIC DECARBOXYLATION - Methods, equipment, and reagents for preparing organic compounds using custom electrolytes based on different ionic liquids in electrolytic decarboxylation reactions are disclosed. | 09-11-2014 |
| 205432000 | Nitrogen bonded to nitrogen | 1 |
| 20090301896 | PROCESS FOR DERIVATIZING CARBON NANOTUBES WITH DIAZONIUM SPECIES AND COMPOSITIONS THEREOF - Methods for the chemical modification of carbon nanotubes involve the derivatization of multi- and single-wall carbon nanotubes, including small diameter (ca. 0.7 nm) single-wall carbon nanotubes, with diazonium species. The method allows the chemical attachment of a variety of organic compounds to the side and ends of carbon nanotubes. These chemically modified nanotubes have applications in polymer composite materials, molecular electronic applications, and sensor devices. The methods of derivatization include electrochemical induced reactions, thermally induced reactions, and photochemically induced reactions. Moreover, when modified with suitable chemical groups, the derivatized nanotubes are chemically compatible with a polymer matrix, allowing transfer of the properties of the nanotubes (such as, mechanical strength or electrical conductivity) to the properties of the composite material as a whole. Furthermore, when modified with suitable chemical groups, the groups can be polymerized to form a polymer that includes carbon nanotubes. | 12-10-2009 |
| 205434000 | Carboxamide | 2 |
| 20130186770 | DEVICE AND METHOD OF OBTAINING DIOLS AND OTHER CHEMICALS USING DECARBOXYLATION - A method for converting carboxylic acids (including carboxylic acids derived from biomass) into hydrocarbons. The produced hydrocarbons will generally have at least two oxygen containing substituents (or other substituents). In one example of application, the electrolysis converts alkali salts of carboxylic acids into diols which can then be used as solvents or be dehydrated to produce dienes, which can then be used to produce elastic polymeric materials. This process allows custom synthesis of high value chemicals from renewable feed stocks such as carboxylic acids derived from biomass. | 07-25-2013 |
| 20160002797 | METHOD FOR MANUFACTURING REDUCED GLUTATHIONE - A method of producing reduced glutathione by electrolytic reduction of oxidized glutathione using a cathode cell and an anode cell separated from each other by a separating membrane, including using a cathode having a metal cathode surface, and, as a cathode solution, an aqueous oxidized glutathione solution having a pH adjusted to higher than | 01-07-2016 |
| 205435000 | -COO- group containing | 2 |
| 20090032406 | Process for obtaining cyclic amino acids - The invention relates to a method of obtaining substantially-salt-free cyclic amino acids having formula (I), | 02-05-2009 |
| 20150053570 | METHOD FOR PRODUCING AMINO ACID AND PRODUCTION APPARATUS THEREFOR - A method for producing amino acids includes collecting feather waste into a container, with the feather waste having a pH value between 8 to 9.5; mixing from 5 weight percent to 8 weight percent of an alkaline solution having a pH value between 10 to 12 with from 30 weight percent to 40 weight percent of the feather waste and from 52 weight percent to 65 weight percent of water at room temperature for 12 to 48 hours to produce a preproduct; electrolyzing the preproduct to produce a product mixture; adding from 3 weight percent to 5 weight percent of an acid solution having a pH value between 3 to 6 into from 95 weight percent to 97 weight percent of first mixture to produce a second product via neutralization reaction. | 02-26-2015 |
| 205436000 | Oxygen containing | 8 |
| 20090038953 | METHODS FOR PERFORMING ELECTROCHEMICAL NITRATION REACTIONS - A method for the electrochemical synthesis of dinitro compounds is disclosed. The method comprises using an anode to oxidize an inactive chemical mediator, such as a ferrocyanide (Fe(CN) | 02-12-2009 |
| 20090057161 | ELECTROCHEMICAL PROCESS FOR THE PREPARATION OF NITROGEN FERTILIZERS - The present invention provides methods and apparatus for the preparation of nitrogen fertilizers including ammonium nitrate, urea, urea-ammonium nitrate, and/or ammonia, at low temperature and pressure, preferably at ambient temperature and pressure, utilizing a source of carbon, a source of nitrogen, and/or a source of hydrogen or hydrogen equivalent. Implementing an electrolyte serving as ionic charge carrier, (1) ammonium nitrate is produced via the reduction of a nitrogen source at the cathode and the oxidation of a nitrogen source at the anode; (2) urea or its isomers are produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source; (3) ammonia is produced via the reduction of nitrogen source at the cathode and the oxidation of a hydrogen source or a hydrogen equivalent such as carbon monoxide or a mixture of carbon monoxide and hydrogen at the anode; and (4) urea-ammonium nitrate is produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source, and anodic oxidation of a nitrogen source. The electrolyte can be aqueous, non-aqueous, or solid. | 03-05-2009 |
| 20110114503 | ELECTROCHEMICAL PRODUCTION OF UREA FROM NOx AND CARBON DIOXIDE - Methods and systems for electrochemical production of urea are disclosed. A method may include, but is not limited to, steps (A) to (B). Step (A) may introduce carbon dioxide and NOx to a solution of an electrolyte and a heterocyclic catalyst in an electrochemical cell. The divided electrochemical cell may include an anode in a first cell compartment and a cathode in a second cell compartment. The cathode may reduce the carbon dioxide and the NOx into a first sub-product and a second sub-product, respectively. Step (B) may combine the first sub-product and the second sub-product to produce urea. | 05-19-2011 |
| 20110120880 | ELECTROCHEMICAL PROCESS FOR THE PREPARATION OF NITROGEN FERTILIZERS - Methods and apparatus for the preparation of nitrogen fertilizers including ammonium nitrate, urea, urea-ammonium nitrate, and/or ammonia, at low temperature and pressure, preferably at ambient temperature and pressure, utilizing a source of carbon, a source of nitrogen, and/or a source of hydrogen or hydrogen equivalent. Implementing an electrolyte serving as ionic charge carrier, (1) ammonium nitrate is produced via the reduction of a nitrogen source at the cathode and the oxidation of a nitrogen source at the anode; (2) urea or its isomers are produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source; (3) ammonia is produced via the reduction of nitrogen source at the cathode and the oxidation of a hydrogen source or a hydrogen equivalent such as carbon monoxide or a mixture of carbon monoxide and hydrogen at the anode; and (4) urea-ammonium nitrate is produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source, and anodic oxidation of a nitrogen source. The electrolyte can be aqueous, non-aqueous, or solid. Additionally, described is the production of ammonia from nitrogen and impure hydrogen sources via integrated electrochemical and thermal reactions and electrochemical hydrogen purification. | 05-26-2011 |
| 205437000 | Hydroxy containing | 4 |
| 20090294298 | Detection of Phenols - According to the present invention, phenols may be detected using an electrochemical sensor comprising a final compound, a working electrode and an electrolyte in contact with the working electrode, wherein the first compound operatively undergoes a redox reaction at the working electrodes to form a second compound which operatively reacts in situ with the phenol, wherein said redox reaction has a detectable redox couple and wherein the sensor is adapted to determine the electrochemical response of the working electrode to the consumption of said second compound on reaction with the phenol. The phenol may be, for example, cannabinoid or a catechin compound. | 12-03-2009 |
| 20130327654 | METHOD AND APPARATUS FOR A PHOTOCATALYTIC AND ELECTROCATALYTIC COPOLYMER - A method and apparatus for a photocatalytic and electrolytic catalyst includes in various aspects one or more catalysts, a method for forming a catalyst, an electrolytic cell, and a reaction method. | 12-12-2013 |
| 20140027302 | PROCESS FOR PRODUCING REDUCED GLUTATHIONE - Reduced glutathione is produced by a process for producing reduced glutathione by electroreduction of oxidized glutathione using a cathode cell and an anode cell separated from each other by a separating membrane, comprising using, as a solution in the cathode cell, an aqueous oxidized glutathione solution having a pH adjusted to higher than 3.0 and not more than 7.0 by adding a base, in which oxidized glutathione itself also acts as a conducting agent. | 01-30-2014 |
| 20160017504 | ELECTROCHEMICAL PROCESS FOR COUPLING OF PHENOL TO ANILINE - The invention relates to an electrochemical method for coupling phenol and aniline, the difference of the oxidation potential of the substrates being in the region of 10 mV-450 mV and the substrate with the highest oxidation potential being added in excess. Said method enables biaryls, which have hydroxy- and amino functions, to be electrochemically produced and to dispense with multi-step syntheses using metallic reagents. | 01-21-2016 |
| 205438000 | Carbocyclic ring containing | 1 |
| 20160010226 | ELECTROCHEMICAL COUPLING OF ANILINES | 01-14-2016 |
