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|| List of recent Sulfur-related patents
| Process of preparation of azimsulfuron|
With aqueous acetic acid or formic acid and chlorine gas or sodium hypochlorite in presence of hydrochloric acid in chlorinated solvents such as dichloromethane, 1,2-dichloroethane or with aqueous acetic acid and n-chlorosuccinimide or hydrogen peroxide in presence of hydrochloric acid in aqueous cyclic ether such as tetrahydrofuran, 1,4-dioxane to obtain 1-methyl-4-(2-methyl-2h-tetrazol-5-yl)-1h-pyrazole-5-sulfonyl chloride; converting the sulfonyl chloride to a sulfonamide and treating the sulfonamide with a phenyl(4,6-dimethoxypyrimidin-2-yl) carbamate to obtain azimsulfuron or its salts, isomers, and other derivatives thereof.. .
| Rubber composition and pneumatic tire using same|
The present invention provides a rubber composition formed by blending from 1 to 100 parts by mass of carbon black and/or from 5 to 150 parts by mass of an inorganic filler, from 0.5 to 30 parts by mass of a sulfur-containing compounding agent, and from 0.01 to 20 parts by mass of a boron-containing compounding agent into 100 parts by mass of a sulfur-crosslinkable diene rubber, and a pneumatic tire in which the rubber composition is used in at least one type selected from the group consisting of a capped tread, a side wall, a belt, an inner liner, a carcass, and a bead.. .
The Yokohama Rubber Co., Ltd.
| Sulfur-containing bicyclic compound|
A sulfur-containing bicyclic compound having a pam action of gabab, and it use for preventing and/or treating schizophrenia, cias, cognitive impairment, fragile x syndrome, autism spectrum disorder, spasticity, anxiety disorder, substance addiction, pain, fibromyalgia, or charcot-marie-tooth disease. A pharmaceutical composition for preventing and/or treating schizophrenia, cognitive impairment associated with schizophrenia (cias), cognitive impairment, fragile x syndrome, autism spectrum disorder, spasticity, anxiety disorder, substance addiction, pain, fibromyalgia, charcot-marie-tooth disease, or the like, which has a positive allosteric modulator (pam action) of gabab..
Astellas Pharma Inc.
| Method for preparing graphene oxide films and fibers|
We report a method of preparation of highly elastic graphene oxide films, and their transformation into graphene oxide fibers and electrically conductive graphene fibers by spinning. Methods typically include: 1) oxidation of graphite to graphene oxide, 2) preparation of graphene oxide slurry with high solid contents and residues of sulfuric acid impurities.
| Lithium-sulfur cell|
A method is described for manufacturing a lithium-sulfur cell or lithium-sulfur battery, in particular a solid-state lithium-sulfur cell or lithium-sulfur battery. A nanowire network is provided in a method step a) composed of an electron- and lithium ion-conducting ceramic mixed conductor or a mixed conductor precursor for forming an electron- and lithium ion-conducting ceramic mixed conductor.
Robert Bosch Gmbh
| Electrode active material of lithium ion battery and making the same|
A method for making an electrode active material of a lithium ion battery is provided. A sulfur grafted poly(pyridinopyridine) is synthesized.
| Process for sulfur dioxide, hydrochloric acid and mercury mediation|
Dry processes, apparatus, compositions and systems are provided for reducing emissions of sulfur oxides, and sulfur dioxide in particular, and/or hcl and/or hg in a process employing a combination of a lime-based sorbent, in particular hydrated lime and/or dolomitic hydrated lime, and a sorbent doping agent administered to achieve coverage of a three-dimensional cross section of a passage carrying sox and/or hcl and/or hg-containing gases with a short but effective residence time at a temperature effective to provide significant sulfur dioxide and/or hcl and/or hg reductions with high rates of reaction and sorbent utilization. The once-through, dry process can advantageously introduce the sorbent and sorbent doping agent dry or preferably as a slurry to enable uniform treatment.
Fuel Tech, Inc.
| Method for producing high-purity manganese sulfate monohydrate and high-purity manganese sulfate monohydrate produced by the method|
A method for producing high-purity manganese sulfate monohydrate from a low-grade composition includes acquiring a primary leached manganese solution by adding sulfuric acid and a reductant to a low-grade manganese-containing composition and leaching manganese therefrom; acquiring a secondary leached manganese solution from which primary impurities have been eliminated by adding calcium hydroxide to the primary leached manganese solution; acquiring a tertiary leached manganese solution from which secondary impurities have been eliminated by adding sulfides to the secondary leached manganese solution; acquiring manganese oxide from precipitating manganese by using sodium hydroxide in the tertiary leached manganese solution so as to control the ph thereof; adding sulfuric acid to the manganese oxide and redissolving; and drying the redissolved manganese oxide and acquiring high-purity manganese sulfate monohydrate. Thus the present invention allows production of high-purity manganese sulfate monohydrate from a low-grade manganese-containing composition, for use as material for a secondary battery..
Industry Foundation Of Chonnam National University
| Catalyst for the hydrotreatment of a heavy hydrocarbon feedstock|
Disclosed is a method of hydrotreating a heavy hydrocarbon feedstock using a hydrotreating catalyst having specific properties that make it effective in converting nitrogen, sulfur and micro-carbon residue of a heavy hydrocarbon feedstock. The catalyst comprises a calcined support particle impregnated with a group 6 metal component (e.g., molybdenum), a nickel component, and a phosphorus component present at concentrations in the catalyst such that the atomic ratio of the group 6 metal-to nickel metal are within a specified range.
Shell Oil Company
| Coating liquid for forming sulfide semiconductor, sulfide semiconductor thin film, and thin film solar cell|
The present invention aims to provide a sulfide semiconductor-forming coating liquid capable of easily forming a sulfide semiconductor having a large area, the sulfide semiconductor being useful as a semiconductor material for photoelectric conversion materials. The present invention also aims to provide a sulfide semiconductor thin film produced using the sulfide semiconductor-forming coating liquid; and a thin film solar cell.
Sekisui Chemical Co., Ltd.
Controlling injection of magnesium oxide for controlling so3 with enhanced bioler efficiency
Disclosed is a process for controlling injection of magnesium oxide (or precursor) for reducing the concentration of sulfur trioxide in combustion gases from a combustor burning vanadium and sulfur-containing fuel while operating the boiler with enhanced efficiency. In-fuel introduction is combined with mid-temperature introduction, where both can be operated effectively, are found to be of primary importance.
Fuel Tech, Inc.
Method for producing aqueous solution of perrhenic acid from rhenium sulfide
A method allowing production of high-purity perrhenic acid from rhenium sulfide by applying pyrometallurgical process is provided. A method for producing an aqueous solution of perrhenic acid, comprising: 1) a step for performing a first roasting process of rhenium sulfide under an oxygen-containing gas to generate rhenium oxide and sulfur oxide, the sulfur oxide being gasified for discharge and the rhenium oxide being obtained as a roasted residue; 2) a step for performing a second roasting process of the roasted residue under an oxygen-containing gas to collect gasified rhenium oxide; 3) a step for cooling and solidifying the gasified rhenium oxide, or a step for dissolving the gasified rhenium oxide into water while water-cooling to obtain the aqueous solution of perrhenic acid; and 4) in case where the rhenium oxide is solidified, a step for dissolving the solidified rhenium oxide into water, or heating and gasifying the solidified rhenium oxide and then dissolving the gasified rhenium oxide into water, to obtain the aqueous solution of perrhenic acid..
Pan Pacific Copper Co., Ltd.
Sulfur-containing heterocyclic derivative having beta secretase inhibitory activity
Or a pharmaceutically acceptable salt thereof, or a solvate thereof.. .
Chemical stabilization of iodosulfuron-methyl sodium salt by hydroxystearates
Optionally further auxiliaries and additives.. .
Low temperature sulfur tolerant tar and sulfur removal with concomitant synthesis gas conditioning
A catalyst comprising of nio; al2o3; and zno. The catalyst is capable of greater than 5% sulfur removal from a synthesis gas at a temperature range from 300° c.
Lummus Technology Inc.
Power transmission belt and fabricating the same
A power transmission belt includes a transparent or semitransparent sheet material covering a portion of a surface of a belt body including a mark. At least a portion of the belt body covered with the sheet material is made of a rubber composition vulcanized with sulfur.
Bando Chemical Industries, Ltd.
Porous interlayer for a lithium-sulfur battery
A porous interlayer for a lithium-sulfur battery includes an electronic component and a negatively charged or chargeable lithium ion conducting component. The electronic component is selected from a carbon material, a conductive polymeric material, and combinations thereof.
Gm Global Technology Operations Llc
Cladding material for stainless steel clad steel plate, stainless steel clad steel plate including the same, and manufacturing the same
A cladding material for stainless steel clad steel plate, includes, by mass %, 0.03% or less carbon, 1.5% or less silicon, 2.0% or less manganese, 0.04% or less phosphorus, 0.03% or less sulfur, 22.0% to 25.0% nickel, 21.0% to 25.0% chromium, 2.0% to 5.0% molybdenum, 0.15% to 0.25% nitrogen, and the balance being iron and incidental impurities, wherein critical pitting temperature (cpt) after normalization as determined in accordance with astm g48-03 method e is 45° c. Or higher, and corrosion loss at a welded zone as determined by a corrosion test in accordance with norsok standard m-601 is 1.0 g/m2 or less..
Jfe Steel Corporation
Iron-sulfur complex and producing hydrogen using the same as catalyst
Wherein the ligands l1 to l3, l5 and l6 and the groups x1 to x3 are each selected from the group consisting of alkyl, alkenyl, alkynyl and aryl that are substituted or unsubstituted, hydroxyl, carbonyl, aldehyde, and so on; l4 is a bridging ligand selected from the group consisting of hydroxyl, carbonyl, and so on; and the symbol “z” means the charge, which is an integer with the range of −3 to +2. X1 and x2 may join together to form a bridging group between the two sulfur atoms.
Method and system for heating a bed of rocks containing sulfur-rich type iis kerogen
Hydrocarbon-containing rocks comprising type iis kerogen are introduced into an excavated enclosure (e.g. A pit or an impoundment) to form a bed of rocks therein.
Genie Ip B.v.
A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.. .
Bridgestone Americas Tire Operations, Llc
Method and wet desulfurization spray towers
A method and apparatus or system is provided for cleaning a flue gas and/or cooling a flue gas with a dispersed finely divided absorption liquid. As such, the absorption liquid is dispersed in a wet scrubber through which flue gas flows for absorption liquid and flue gas intermingling and contact to produce a cleaned flue gas.
Alstom Technology Ltd
Exhaust gas treatment system including an enhanced scr diagnostic unit
Embodiments of the invention include a method for performing diagnostics of a selective catalytic reduction (“scr”) device in an exhaust gas treatment system of an internal combustion engine. The method includes monitoring an amount of sulfur in the scr device of the exhaust treatment system and monitoring, by an scr diagnostics module, an efficiency of the scr device and indicating when the efficiency of the scr device falls below an efficiency diagnostics threshold.
Gm Global Technology Operations Llc
Method for the continuous production of nitrobenzene
The present invention relates to a method for producing nitrobenzene, in which the waste gas streams accruing in the process and containing benzene and (traces of) nitrobenzene, possibly low- and medium-boiling components, possibly non-condensable gases and possibly water, optionally after removal of nitrogen oxides, are scrubbed in an absorption column with nitrobenzene, which comprises only very small amounts (maximum 50 ppm) of benzene and is distributed by means of a liquid distributor at a rate of 50 to 200 drip points per square metre, preferably 60 to 120 drip points per square metre, wherein (i) a liquid stream containing benzene and nitrobenzene, possibly organic low- and medium-boiling components and additionally containing sulfuric acid if sulfuric acid is used as the scrubbing agent and (ii) waste gas depleted in benzene and possibly in organic low- and medium-boiling components are obtained. A waste gas purified by the method according to the invention is particularly suitable for burning in a thermal exhaust air treatment process..
Bayer Materialscience Ag
Electrode active material containing heterocyclic compound for lithium secondary battery, and lithium secondary battery containing the same
An electrode active material for a lithium secondary battery using a heterocyclic compound and a lithium secondary battery including the same are provided. The heterocyclic compound, which is useful as a cathode or anode active material, includes a six-membered ring and a five-membered ring containing one or more elements selected from the group consisting of nitrogen (n), oxygen (o) and sulfur (s), and the heterocyclic compound is configured such that two pairs of carbons which form double bonds with nitrogen atoms contain a functional group linked by a single bond, thus exhibiting redox activity..
Agency For Defense Development
Controlled release amine-catalyzed, michael addition-curable sulfur-containing polymer compositions
Compositions comprising sulfur-containing polymers such as polythioethers, michael acceptors, and controlled release amine catalysts employing michael addition curing chemistries useful in aerospace sealant applications are disclosed. The compositions exhibit extended pot life and the rate of curing can be tailored for specific applications..
Prc-desoto International Incorporated
Compositions with improved varnish control properties
A method for improving varnish control in a mechanical device requiring hydraulic fluids, turbine oils, industrial fluids, circulating oils, or combinations thereof. The method involves supplying the mechanical device with a lubricating composition including a group iii lubricating oil base stock.
Exxonmobil Research And Engineering Company
Blue-green algae remover and manufacturing the same
Disclosed herein is a blue-green algae remover, including: 0.1 to 1 w t% of sulfuric acid; 2 to 10 wt % of potassium sulfate; 1 to 10 wt % of magnesium sulfate; 1 to 10 wt % of borax; 5 to 40 wt % of zinc sulfate; 1 to 20 wt % of boric acid; and residual water. Since the blue-green algae remover, compared to a conventional blue-green algae remover, is dispersed in water while not being precipitated in water, if it is previously sprayed before the generation of blue-green algae, the generation of blue-green algae can be prevented.
Sodium-metal chloride secondary battery and manufacturing the same
There are provided a sodium-metal chloride secondary battery and a method of manufacturing the same. A secondary battery that is operated at room temperature and has a more stable electrochemical characteristic is provided.
Korea Electronics Technology Institute
Sodium-sulfur dioxide secondary battery and manufacturing the same
The present invention relates to a sodium-sulfur dioxide secondary battery. The present invention provides a method of manufacturing a sodium-sulfur dioxide secondary battery and a configuration of the sodium-sulfur dioxide secondary battery manufactured using the method.
Korea Electronics Technology Institute
Positive electrode active material, nonaqueous electrolyte battery, and battery pack
A positive electrode active material includes limn1−xmxpo4 (wherein m represents at least one element selected from mg, fe, ni, co, ti, and zr; and 0≦x<0.5); and 0.03% by weight or more and not more than 0.5% by weight of s (sulfur) and 0.03% by weight or more and not more than 0.5% by weight of n (nitrogen) relative to the weight of limn1−xmxpo4.. .
Kabushiki Kaisha Toshiba
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Sulfur topics: Sulfuric Acid, Circulation, Combustion, Recirculating, Hydrogen Peroxide
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