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Sulfur patents



      
           
This page is updated frequently with new Sulfur-related patent applications. Subscribe to the Sulfur RSS feed to automatically get the update: related Sulfur RSS feeds. RSS updates for this page: Sulfur RSS RSS


Date/App# patent app List of recent Sulfur-related patents
09/04/14
20140249338
 Compositions of matter comprising extracted algae oil patent thumbnailCompositions of matter comprising extracted algae oil
Crude algae oils produced by practical extraction techniques comprise a wide range of molecular species that can be characterized by advanced analytical techniques. The algae oils comprise a complex mixture of a large number of molecules having varying sizes and therefore varying boiling points, and comprise high nitrogen, oxygen, and fatty acid content, but low sulfur, saturated hydrocarbons, and triglyceride content.
09/04/14
20140249324
 Copper-indium-gallium-chalcogenide nanoparticle precursors for thin-film solar cells patent thumbnailCopper-indium-gallium-chalcogenide nanoparticle precursors for thin-film solar cells
Nanoparticles containing iupac group 11 ions, group 13 ions and sulfur ions are synthesized by adding metal salts and an alkanethiol in an organic solvent and promoting the reaction by applying heat. Nanoparticles are formed at temperatures as low as 200° c.
09/04/14
20140249257
 Silicone resins comprising metallosiloxane patent thumbnailSilicone resins comprising metallosiloxane
The invention relates to silicone resins comprising metallosiloxane which contains si—o-metal bonds or borosiloxane containing si—o—b bonds and potentially si—o—si and/or b—o—b bonds and containing sulfur. It also relates to the preparation of such silicone resins and to their use in thermoplastic or thermosetting organic polymer or rubber or thermoplastic/rubber blends compositions to reduce the flammability or enhanced scratch and/or abrasion resistance of the organic polymer compositions.
09/04/14
20140249144
 Prophylactic and/or therapeutic agent for anemia comprising tetrahydroquinoline compound as active ingredient patent thumbnailProphylactic and/or therapeutic agent for anemia comprising tetrahydroquinoline compound as active ingredient
Disclosed is a compound which has a low molecular weight and has an activity of enhancing the production of epo and/or an activity of enhancing the production of hemoglobin. Specifically disclosed is and epo production enhancer and/or a hemoglobin production enhancer comprising a 1-acyl-4-(substituted oxy, substituted amino, or substituted thio)-1,2,3,4-tetrahydroquinoline derivative, more specifically a tetrahydroquinoline compound represented by general formula (1) [wherein r1, r2, r2′, r3 and r3′ independently represent a hydrogen atom, a c1-6 alkyl group, or the like; r4, r5, r6, r7, r8, r9 and r10 independently represent a hydrogen atom, a halogen atom, a c1-6 alkyl group, or the like; a represents n—r11, a sulfur atom, or an oxygen atom; r11 represents a hydrogen atom, a c1-6 alkyl group, or the like; b represents a c6-14 aryl group, or a 5- to 10-membered heterocyclic group; and n represents an integer of 0 or 1], a salt of the tetrahydroquinoline compound, or a solvate of the tetrahydroquinoline compound or the salt..
09/04/14
20140248533
 Energy storage devices containing a carbon nanotube aerogel and methods for making the same patent thumbnailEnergy storage devices containing a carbon nanotube aerogel and methods for making the same
Conventional rechargeable batteries, such as lithium-ion batteries, are somewhat limited in their energy storage density. Sulfur-based batteries can provide improved energy storage density, but their use can be hampered by sulfur's low electrical conductivity.
09/04/14
20140246382
 Process for decontamination of hazardous sulfur compounds in sour water tanks patent thumbnailProcess for decontamination of hazardous sulfur compounds in sour water tanks
A method for decontaminating a liquid having sulfides includes preparing a stabilized sodium percarbonate solution. In an embodiment, the method includes decontaminating a liquid.
09/04/14
20140246333
 Methods of controlling emissions patent thumbnailMethods of controlling emissions
Disclosed herein are methods for controlling mercury emissions, and more particularly, to methods for controlling mercury re-emissions from a wet flue gas desulfurizer by using applied electrochemical potential.. .
09/04/14
20140246127
 High-strength aluminum alloy and process for producing same patent thumbnailHigh-strength aluminum alloy and process for producing same
A high-strength aluminum alloy material having a chemical composition which includes zn: more than 7.2% (mass %, the same applies hereafter) and 8.7% or less, mg: 1.3% or more and 2.1% or less, cu: 0.01% or more and 0.10% or less, zr: 0.01% or more and 0.10% or less, cr: less than 0.02%, fe: 0.30% or less, si: 0.30% or less, mn: less than 0.05%, ti: 0.001% or more and 0.05% or less, the balance being al and unavoidable impurities, is provided. It has a proof stress of 350 mpa or more, and a metallographic structure formed of a recrystallized structure, and l* and b* values, as defined in jis z8729 (iso 7724-1), are 85 or more and 95 or less and 0 or more and 0.8 or less, respectively, as measured after anodization using a sulfuric acid bath..
09/04/14
20140246093
 Method of forming a buffer layer in a solar cell, and a solar cell formed by the method patent thumbnailMethod of forming a buffer layer in a solar cell, and a solar cell formed by the method
A method of fabricating a buffer layer of a photovoltaic device comprises: providing a substrate having a back contact layer disposed above the substrate and an absorber layer disposed above the back contact layer; depositing a metal layer on the absorber layer; and performing a thermal treatment on the deposited metal layer in an atmosphere comprising sulfur, selenium or oxygen, to form a buffer layer.. .
08/28/14
20140243530
 Catalysis of diketopiperazine synthesis patent thumbnailCatalysis of diketopiperazine synthesis
Provided is a method for the synthesis of n-protected bis-3,6-[4-aminobutyl]-2,5-diketopiperazine including the step of heating a solution of ε-amino protected lysine in the presence of a catalyst selected from the group consisting of sulfuric acid, phosphoric acid, and phosphorus pentoxide.. .
08/28/14
20140242659
Method for producing renewable fuels
According to the present invention, organic material is converted to biogas through anaerobic digestion and the biogas is purified to yield a combustible fluid feedstock comprising methane. A fuel production facility utilizes or arranges to utilize combustible fluid feedstock to generate renewable hydrogen that is used to hydrogenate crude oil derived hydrocarbons in a process to make transportation or heating fuel.
08/28/14
20140242326
Wood laminate articles comprising substituted cellulose ester adhesives and methods relating thereto
Wood laminates may comprise a plurality of wood substrates and an adhesive disposed between at least a portion of at least two of the wood substrates, the adhesive comprising a substituted cellulose ester that comprises a cellulose polymer backbone having an organic ester substituent and an inorganic ester substituent that comprises an inorganic, nonmetal atom selected from the group consisting of sulfur, phosphorus, boron, and chlorine. In some instances the adhesive may be substantially formaldehyde-free..
08/28/14
20140241970
Process and apparatus for improving the operation of wet scrubbers
The description relates to improving the operation of wet scrubbers, especially those based on calcium carbonate, by reducing the quantities of soluble chlorides in the combustion gases fed to the scrubbers. By converting gaseous hcl in the combustion gases to a solid copper chloride and removing it before the chloride reaches the scrubber, the reactivity of the scrubbing slurry will be better maintained.
08/28/14
20140239520
Packed tower
A packed tower for the absorption of water or so3 in sulfuric acid includes a jacket and a domed grid disposed within the jacket. The domed grid is held on an l-shaped ring such that a gap is formed between an outside diameter of the domed grid and the jacket.
08/28/14
20140239284
Polymer compound and electronic device
Wherein r2 is different from r1 and represents a hydrogen atom or a substituent; y2 represents an oxygen atom, a sulfur atom or —n(r3)—; r3 represents a hydrogen atom or a substituent; ring z3 and ring z4 represent each independently an optionally substituted aromatic carbocyclic ring or an optionally substituted heterocyclic ring.. .
08/28/14
20140238775
Sound insulating material and sealing material
A sound insulating material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The content ratio of a sulfur atom calculated by a fluorescent x-ray measurement, based on mass, is 1000 ppm or less.
08/28/14
20140237996
System, method, and apparatus for sulfur recovery on an scr catalyst
System, apparatus, and methods are disclosed for treating a reduction catalyst that has been exposed to an amount of sulfur. The treating of the reduction catalyst includes providing a fluid stream at a position upstream of the reduction catalyst.
08/28/14
20140237995
System, method, and apparatus for sulfur recovery on an scr catalyst
System, apparatus, and methods are disclosed for treating a reduction catalyst that has been exposed to an amount of sulfur. The treating of the reduction catalyst includes providing a fluid stream at a position upstream of the reduction catalyst.
08/21/14
20140235915
Process for sulfur removal from refinery off gas
Organic sulfur compounds contained in refinery off gas streams having either high ort low concentrations of olefins are converted to hydrogen sulfides which can be then be removed using conventional amine treating systems. The process uses a catalytic reactor with or without a hydrotreater depending on the olefin concentration of the off gas stream.
08/21/14
20140235898
Substituted phenylsulfur trifluoride and other like fluorinating agents
Novel substituted phenylsulfur trifluorides that act as fluorinating agents are disclosed. Also disclosed are methods for their preparation and methods for their use in introducing one or more fluorine atoms into target substrate compounds.
08/21/14
20140235891
Use of organic framework porous solid acid
The invention relates to an application of organic framework porous solid acid. A catalyst for catalytic esterification and acylation reaction is prepared by the steps of adding a divinyl benzene monomer into a solvent prepared by mixing azobisisobutyronitrile, tetrahydrofuran and water, performing hydrothermal treatment at the normal temperature under the constant pressure, and volatilizing the solvent at the room temperature to obtain polydivinylbenzene; grinding the polydivinylbenzene into 200-mesh powder and performing degassing treatment under the nitrogen condition; adding polydivinylbenzene blocks into 1,1′,2-methyl chloroform to explode and crack into small blocks, wherein the small blocks swell; evenly mixing 1,1′,2-methyl chloroform and concentrated sulfuric acid, adding silver sulfate serving as a catalyst, adding processed polydivinylbenzene, performing sulfonation, filtering and washing with dioxane and water till it is neutral, performing drying, using dilute sulphuric acid to activate, performing washing till the it is neutral and performing drying.
08/21/14
20140235886
Phosphorus-based (meth)acrylate compound and method of preparing the same
This invention relates to a novel compound having high refractive index suitable for use in optical resin materials, etc., without containing a sulfur atom, and to a method of preparing the same, in which the compound is a phosphorus-based (meth)acrylate compound represented by formula (i).. .
08/21/14
20140235757
Epoxy resin composition, prepreg, fiber-reinforced composite material, and method for producing same
The present invention is an epoxy resin composition characterized by containing component a (epoxy resin containing sulfur atoms in the molecule thereof); and component b (an epoxy resin composition containing an imidazole compound represented by formula (1), and at least one of the following components: component c (an imidazole compound represented by formula (2) below) or component d (an epoxy resin composition having at least one sulfur atom in the molecule. According to the present invention, it is possible to provide an epoxy resin composition which has outstanding stability when stored at room temperature, and which can be heat-cured at a relatively low temperature and over a short time, to give a resin with a high heat resistance when cured.
08/21/14
20140235589
Mixed agrochemical emulsion composition comprising organic phosphorous pesticide and chlorpicrin
(wherein, r1 represents a c1-4 linear or branched alkyl group; r2 represents a c1-4 linear or branched alkyl group; r3 represents a nitrogenated heterocyclic group which may have a substituent or a group —or4 (wherein r4 represents a nitrogenated heterocyclic group which may have a substituent; and x and y each independently represent an oxygen atom or a sulfur atom, wherein y is a sulfur atom when x is an oxygen atom, and y is an oxygen atom when x is a sulfur atom); chloropicrin; and a nonionic surfactant. The composition has excellent storage stability and excellent emulsifying properties in water and can be sprayed and applied conveniently by diluting the composition with water, in spite of a fact that both chloropicrin and the organic phosphorous pesticide, which are effective for the control of pests, are contained..
08/21/14
20140235525
Composition comprising microcapsules
A liquid composition having a microcapsule, the microcapsule having an aldehyde-containing resin, and one or more formaldehyde scavenger which reacts with formaldehyde to achieve more than about 60% reaction completeness in about 15 minutes time at ph 8 and at about 21° c. A liquid composition having a microcapsule, the microcapsule having an aldehyde-containing resin, one or more sulfur-based formaldehyde scavenger and optionally a non-sulfur-based formaldehyde scavenger..
08/21/14
20140235444
Synergistic supression of grass seedhead production from applications of aminocyclopyrachlor and metsulfuron
Disclosed herein are herbicidal compositions comprising a synergistically effective amount for preventing or suppressing grass seedhead production of (a) aminocyclopyrachlor, or an agriculturally acceptable salt or ester thereof, and (b) metsulfuron, or an agriculturally acceptable salt or ester thereof. Also disclosed herein are methods of preventing or suppressing grass seedhead production, which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent or suppress grass seedhead production (a) aminocyclopyrachlor, or an agriculturally acceptable salt or ester thereof, and (b) metsulfuron, or an agriculturally acceptable salt or ester thereof, wherein (a) and (b) are each added in an amount sufficient to produce a synergistic grass seedhead-suppressant effect..
08/21/14
20140234936
Method for producing ethanol using cellulosic biomass as raw material
In the present disclosure, after a volatile organic acid is added as a catalyst to a slurry and the hydrolytic saccharification reaction of hemicellulose is performed, the volatile organic acid (including one added to the slurry and one produced as a by-product) contained in a c5 saccharified solution can be easily recovered by adding a small amount of sulfuric acid to the c5 saccharified solution and subjecting the c5 saccharified solution to air stripping treatment. The efficiency of hydrolytic saccharification of hemicellulose into c5 sugars using a volatile organic acid can also be continuously improved by adding the recovered volatile organic acid as a catalyst to another slurry of cellulosic biomass..
08/21/14
20140234723
Cathode unit for an alkaline metal/sulfur battery having an optimised arrester structure
The invention relates to a cathode unit for an alkaline metal/sulphur battery, containing a cathode arrester, which comprises a carbon substrate, and an electrochemically active component, which is selected from sulphur or an alkaline metal sulphide and is in electrically conductive contact with the carbon substrate.. .
08/21/14
20140234707
Carbon-sulfur composites encapsulated with polyelectrolyte multilayer membranes
A carbon-sulfur composite coated with a membrane containing alternating layers of oppositely charged polyelectrolytes is provided. A cathode containing the coated carbon-sulfur composite and a battery constructed with the cathode are also provided..
08/21/14
20140234702
Graphene oxide as a sulfur immobilizer in high performance lithium/sulfur cells
The loss of sulfur cathode material as a result of polysulfide dissolution causes significant capacity fading in rechargeable lithium/sulfur cells. Embodiments of the invention use a chemical approach to immobilize sulfur and lithium polysulfides via the reactive functional groups on graphene oxide.
08/21/14
20140234692
Separator for an energy store and an energy store
A separator for an energy store. The separator may be used in a lithium-sulfur battery in particular.
08/21/14
20140234611
Ethylene-propylene-diene rubber foamed material, producing method thereof, and sealing material
An ethylene-propylene-diene rubber foamed material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The ethylene-propylene-diene rubber foamed material has a 50% compressive load value of 0.1 to 2.0 n/cm2 and the content ratio of a sulfur atom calculated based on the measurement result of a fluorescent x-ray measurement, based on mass, is 1000 ppm or less..
08/21/14
20140234610
Sound absorbing material and sealing material
A sound absorbing material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The content ratio of sulfur in the sound absorbing material calculated by a fluorescent x-ray measurement, based on mass, is 1000 ppm or less.


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Sulfur topics: Sulfuric Acid, Circulation, Combustion, Recirculating, Hydrogen Peroxide

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This listing is a sample listing of patent applications related to Sulfur for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Sulfur with additional patents listed. Browse our RSS directory or Search for other possible listings.
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