|| List of recent Sulfur-related patents
|Soybean atps promoter and its use in constitutive expression of transgenic genes in plants|
The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean atp sulfurylase (atps) and fragments thereof and theft use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-independent or constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same..
|Hydroxy group protecting agent and hydroxy group protection method|
[solution] a hydroxy group protecting agent in which at least one protecting group is bound to a nitrogen-containing electron-withdrawing heterocyclic ring through any one of an oxygen atom, a sulfur atom and a nitrogen atom. The heterocyclic ring is a triazine ring or the like, and the protecting group is a benzyl group or the like.
|Aluminum-polymer resin composite and method for producing the same|
Disclosed is an aluminum-polymer resin composite. The composite includes i) aluminum and ii) a polymer resin bonded to the aluminum after modification of the aluminum surface with at least one surface modifier selected from the group consisting of sulfur-containing diazole derivatives, sulfur-containing diamine derivatives, sulfur-containing thiol derivatives, sulfur-containing pyrimidine derivatives, and sulfur-containing silane coupling agents.
Provided is a highly safe and effective compound represented by the following general formula (1) or a salt thereof which acts on tubulin and has an anticancer effect, wherein ar represents an aryl group or a heteroaryl group; z1, z2, z3, and z4 each independently represent ch, a nitrogen atom, an oxygen atom, or a sulfur atom; r1 represents a hydrogen atom, a halogen atom, an alkyl group, or the like; r2 and r3 are the same or different and each represent a hydrogen atom, a halogen atom, a carboxyl group, or the like; n units of r4 are the same or different and each represent a hydrogen atom, an alkyl group, or the like; and n represents a number of 0 to 4.. .
A semiconductive roller having good semiconductivity as a charging roller or a developing roller is described. The semiconductive roller includes an oxide film having excellent characteristics as a protective film, and in particular, hardly causes an image defect of white stripes associated with tackiness in an image formed in a storage test in an environment of high temperature and high humidity.
|Sulfur-carbon composite for lithium-sulfur battery, the method for preparing said composite, and the electrode material and lithium-sulfur battery comprising said composite|
The present invention relates to a sulfur-carbon composite made from microporous-carbon-coated carbon nanotube (cnt@mpc) composites, in particular a sulfur-carbon composite, which comprises a carbon-carbon composite substrate (cnt@mpc) and sulfur loaded into said carbon-carbon composite substrate (cnt@mpc); as well as a method for preparing said sulfur-carbon composite, an electrode material and a lithium-sulfur battery comprising said sulfur-carbon composite.. .
|Sulfur-carbon composite for lithium-sulfur battery, the method for preparing said composite, and the electrode material and lithium-sulfur battery comprising said composite|
The present invention relates to a sulfur-carbon composite, comprising a pyrolysis microporous carbon sphere (pmcs) substrate and sulfur loaded into said pyrolysis microporous carbon sphere (pmcs) substrate; as well as a method for preparing said sulfur-carbon composite, an electrode material and a lithium-sulfur battery comprising said sulfur-carbon composite.. .
|Separator having a polysulfide barrier layer for lithium-sulfur cells|
A lithium-sulfur cell includes a lithium-containing anode, a sulfur-containing cathode and a separator arranged between the lithium-containing anode and the sulfur-containing cathode. To suppress a shuttle mechanism and to prevent a loss of active material, the separator includes a base layer and a polysulfide barrier layer.
|Lithium-sulfur secondary battery containing gradient electrolyte|
A rechargeable lithium-sulfur cell comprising a cathode, an anode, a separator electronically separating the two electrodes, a first electrolyte in contact with the cathode, and a second electrolyte in contact with the anode, wherein the first electrolyte contains a first concentration, c1, of a first lithium salt dissolved in a first solvent when the first electrolyte is brought in contact with the cathode, and the second electrolyte contains a second concentration, c2, of a second lithium salt dissolved in a second solvent when the second electrolyte is brought in contact with the anode, wherein c1 is less than c2. The cell exhibits an exceptionally high specific energy and a long cycle life..
|Fluorspar/iodide process for reduction, purification, and crystallization of silicon|
Method and apparatus for producing molten purified crystalline silicon from low-grade siliceous fluorspar ore, sulfur trioxide gas, and a metallic iodide salt. Method involves: (1) initially reacting silicon dioxide-bearing fluorspar ore and sulfur trioxide gas in sulfuric acid to create silicon tetrafluoride gas and fluorogypsum; (2) reacting the product gas with a heated iodide salt to form a fluoride salt and silicon tetraiodide; (3) isolating silicon tetraiodide from impurities and purifying it by washing steps and distillation in a series of distillation columns; (4) heating the silicon tetraiodide to its decomposition temperature in a silicon crystal casting machine, producing pure molten silicon metal ready for crystallization; and pure iodine gas, extracted as liquid in a cold-wall chamber.
|Storm water treatment apparatus and method|
A rapidly installed intermittent flow and storm water treatment method and apparatus employing rapid solids separation and sulfur dioxide chemical dewatering technology to produce disinfected reclaimed storm water with heavy metals removed and diluted nutrients suitable for open stream or land application.. .
|Two stage diesel aromatics saturation process using base metal catalyst|
A process that provides for the improvement of the properties of a distillate feedstock that has significant concentrations of nitrogen and polyaromatic compounds. The process includes a first reaction zone that uses a base metal catalyst and is operated under high pressure conditions to provide for the hydrodenitrogenation of organic nitrogen and saturation of polyaromatic compounds contained in the distillate feedstock.
|Antiqued rag tibetan weave carpet|
An antiqued rag tibetan weave carpet is disclosed. An example carpet includes for each row within a loom (i) a row of knots tied with a yarn that has been hand-carded and hand-spun into a single ply, each knot looping around at least two warp strands, (ii) two or more cotton weft strands that have been weaved next to the row of knots, (iii) the row of knots compacted with an adjacent row of knots within the loom, and (iv) a loop of each knot having been cut.
|Conducting substrate for a photovoltaic cell|
A subject-matter of the invention is a conducting substrate (1) for a photovoltaic cell, comprising a carrier substrate (2) and an electrode coating (6) formed on the carrier substrate (2). The electrode coating (6) comprises a main molybdenum-based layer (8) formed on the carrier substrate (2), a barrier layer to selenization (10) formed on the main molybdenum-based layer (8) and, on the barrier layer to selenization (10), an upper layer (12) based on a metal m capable of forming, after sulfurization and/or selenization, an ohmic contact layer with a photoactive semiconducting material.
|Corn stover fuel objects with high heat output and reduced emissions designed for large-scale power generation|
A novel fuel object comprised of a proportion of corn stover and a proportion of wood fiber combined with a basically reacting compound. The object comprises fiber of the appropriate size and moisture content combined with an inorganic base.
|Solids transport in flue gas desulfurization system|
A solids transport system for use in a flue gas desulfurization system is disclosed. Flue gas can be recycled from downstream and used as a fluidizing gas for transporting solids between different locations.
|Method for removing sulfur from fiber using a weak base|
The present invention concerns methods for removing sulfur from a fiber comprising the steps of: a) contacting never-dried sulfur-containing fiber in a yarn with an aqueous base having a pka less than or equal to 11 to release at least a portion of said sulfur, said sulfur comprising, at least in part, sulfate anions and said yarn comprising fiber derived from polymer comprising imidazole groups; and b) rinsing said yarn to remove at least a portion of released sulfur.. .
|Dyed textiles and method of producing the same|
Slasher machines and rope dyeing machines are the main dyeing machine that is used to continuously dye yarn fabrics for denim using indigo dyes. In denim dyeing, indigo (blue color vat) and some sulfur dyes are mixed together to achieve blue/black/brown color denim fabrics.
|Electrolytes for lithium sulfur cells|
Disclosed is an additive for an electrochemical cell wherein the additive includes an n—o bond. The additive is most preferably included in a nonaqueous electrolyte of the cell.
|Method for producing tetrahalosilanes|
A method produces tetrahalosilanes (six4) (x=halogen, more particularly cl, f) from processed rock masses including high-viscosity hydrocarbons and sio2 and/or silicates, or from the residue masses obtained in the course of such processing. The masses may be heated in a stream of hydrogen halide, and the (six4) which forms in the course of this heating is captured or distilled off.
|Method of removing sulfur oxides and nitrogen oxides in the flue gas|
The present invention discloses a method of removing sulfur oxides and/or nitrogen oxides in a regeneration flue gas emitted from a regenerator of a catalytic cracking plant and recovering the elemental sulfur and an apparatus therefor.. .
|Scr catalyst for removal of nitrogen oxides|
The present invention provides for catalysts for selective catalytic reduction of nitrogen oxides. The catalysts comprise metal oxide supporters, vanadium, an active material, and antimony, a promoter that acts as a catalyst for reduction of nitrogen oxides, and at the same time, can promote higher sulfur poisoning resistance and low temperature catalytic activity.
|Process for upgrading heavy and highly waxy crude oil without supply of hydrogen|
A continuous process to upgrade heavy crude oil for producing more valuable crude feedstock having high api gravity, low asphaltene content, and high middle distillate yield, low sulfur content, low nitrogen content, and low metal content without external supply of hydrogen and/or catalyst. Heavy crude oil having substantial amount of asphaltene and heavy components is mixed with highly waxy crude oil having large amount of paraffinic components and water to decompose asphaltene compounds and remove sulfur, nitrogen, and metal containing substances under supercritical conditions.
|Fluid heating device|
A fluid heating device for heating chemicals mainly containing sulfuric acid, which is capable of suppressing reduction of heating efficiency even if a fluid mainly containing sulfuric acid is heated, includes a translucent inner tube composed of quartz or the like, a lamp heater disposed in the inner tube, a translucent outer tube disposed outside the inner tube, which is composed of quartz or the like, translucent side plates disposed on both sides of the outer tube, which include quartz or the like, and an amorphous carbon pipe disposed between the outer tube and the inner tube, which functions as a light-absorbing material, wherein the amorphous carbon pipe is disposed so as to be brought into contact with chemicals passing through a space between the outer tube and the inner tube.. .
|Cu/cumn barrier layer and fabricating method thereof|
In the present invention, the pure cu film is deposited on the cumn film and the mn atoms are induced to diffuse within the dielectric layer. The barrier properties of this self-forming barrier are sensitive to the thickness, the annealing temperature, the annealing time and the impurity concentration of itself.
|Process and system for treating oil sands produced gases and liquids|
The present disclosure provides a process and system for removing at least a portion of organosulfur compounds from an oil sands produced gas and transferring the organosulfur compounds to a bitumen-based liquid. One example of the system includes an absorber to contact the gas with an amount of liquid hydrocarbon sufficient to absorb some of the organosulfur compounds, producing an organosulfur enriched liquid hydrocarbon.
|Process of leaching gold|
Disclosed is a process of leaching gold that can be inexpensively and efficiently carried out from a mixture containing sulfur and gold, typically from the material containing sulfur and gold that is an intermediate product recovered by the flotation method in the hydrometallurgical method. Specifically, disclosed is a process of leaching gold from the mixture containing elemental sulfur and gold, the process involving combining the mixture containing elemental sulfur and gold and an aqueous solution of hydroxide of one or more of metals of alkali metals and alkaline earth metals, the hydroxides reacting with elemental sulfur to form thiosulfate of alkali and/or alkaline earth metal, and the gold thereby being leached by reaction with the thiosulfate..
|Process for preparing aramid copolymer yarn using a halide acid wash|
The present invention concerns methods for removing sulfur from yarn comprising the steps of: a) contacting never-dried polymeric yarn with an aqueous base, the polymer comprising imidazole groups and said polymer comprising sulfur atoms characterized as being in the form of sulfate anions; b) contacting the yarn with an aqueous acid comprising a halide; and c) rinsing the yarn.. .
|Sulfur acid functionalized latex polymer|
The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The present invention is also a composition comprising a nonionic surfactant and a stable aqueous dispersion of polymer particles comprising structural units of butyl acrylate, methyl methacrylate, a sodium vinylbenzenesulfonate, and phosphoethyl methacrylate; wherein the polymer particles have a tg of less than 10° c.
|Graft polymer, and thermoreversibly cross-linked bitumen/polymer composition containing such a graft polymer|
A thermoreversibly cross-linked graft polymer, which may be used in bituminous asphalt, includes: a main polymer chain p consisting of conjugated diene units; at least one side graft g having the following general formula (1): r—(och2ch2)m—s—, where r is a straight or branched saturated hydrocarbon chain having at least 18 carbon atoms, and m is an integer varying from 0 to 20, the graft g being connected to the main polymer chain p via the sulfur atom of formula (1); and at least one graft g′ having the following general formula (4): —s—r′—s—, where r′ is a linear or branched, saturated or unsaturated hydrocarbon grouping having from 2 to 40 carbon atoms, optionally including one or more heteroatoms, the graft g′ being connected to the main polymer chain p via each sulfur atom of formula (4).. .
The invention relates to a fatty composition including at least one basic polyol ester oil, at least one fatty-acid metal soap, at least one fluorinated polymer, and at least one sulfurous fatty acid ester, wherein the amount of active sulfur provided by the sulfurous fatty acid ester relative to the total fatty composition at 150° c. According to the astm d1662 standard is greater than or equal to 0.15 wt %..
|Low temperature sulfur tolerant tar removal with concomitant synthesis gas conditioning|
A catalyst comprising nio, a metal mixture comprising at least one of moo3 or wo3, a mixture comprising at least one of sio2 and al2o3, and p2o5. In this embodiment the metal sites on the catalyst are sulfided and the catalyst is capable of removing tar from a synthesis gas while performing methanation and water gas shift reactions at a temperature range from 300° c.
|Composition for production of contact, contact using same, and process for production of contact|
A composition for making a contact includes a nickel-cobalt alloy containing 1% by weight or more to less than 20% by weight of cobalt, and 0.002 part by weight or more to 0.1 part by weight or less of sulfur with respect to 100 parts by weight of the nickel-cobalt alloy. The composition has an average particle size of 0.07 μm or larger to 0.35 μm or smaller..
|Lead-carbon battery current collector shielding with ported packets|
Provided is an activated carbon lead energy storage/battery containing an improved negative activated electrode packet exhibiting substantially reduced resistance with ported paraffin impregnated expanded graphite foil shielding overlying a cutaway notch in the underlying current collector to permit sulfuric acid electrolyte infiltration.. .