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Sulfur patents



      

This page is updated frequently with new Sulfur-related patent applications.




Date/App# patent app List of recent Sulfur-related patents
07/21/16
20160208659 
 Reactor system and solid fuel composite therefor patent thumbnailnew patent Reactor system and solid fuel composite therefor
A reactor system includes a fluidized-bed. A fuel and a sulfur absorbent material are eluted through the fluidized-bed.
Gas Technology Institute


07/21/16
20160208390 
 Treatment liquid for black trivalent chromium conversion coating, trivalent chromium-containing water-soluble liquid for finishing treatment, and treatment  metal substrate patent thumbnailnew patent Treatment liquid for black trivalent chromium conversion coating, trivalent chromium-containing water-soluble liquid for finishing treatment, and treatment metal substrate
Provided are a treatment liquid for a black trivalent chromium conversion coating, and a trivalent chromium-containing water-soluble liquid for finishing treatment, achieving excellent corrosion resistance and scratch resistance without containing a cobalt compound, with high stability and adequate consideration for environmental issues; and a method for treating a metal substrate using the same. The treatment liquid for a black trivalent chromium conversion coating on the surface of a metal substrate contains a trivalent chromium compound, two or more organic acids or organic acid salts, or one or more organic sulfur compounds, and nitrate ions, and contains no cobalt compound..
Nippon Hyomen Kagaku Kabushiki Kaisha


07/21/16
20160208186 
 Lubricating oil compositions with engine wear protection and solubility patent thumbnailnew patent Lubricating oil compositions with engine wear protection and solubility
As a minor component. In the above formula, q is nitrogen, sulfur or oxygen; a is a value from about 2 to about 6, c is a value from about 2 to about 6, e is a value from about 2 to about 6, g is a value from about 2 to about 6, i is a value from about 2 to about 6, and k is a value from about 2 to about 6; b is a value of 2a+q, d is a value of 2c+r, f is a value of 2e+s, h is a value of 2g+t, j is a value of 2i+u, and l is a value of 2k+v; q, r, s, t, u and v are independently a value of 0 or −2; with the proviso that not all of a, c, e, g, i and k are the same value.

07/21/16
20160208179 
 Targeted desulfurization apparatus integrating oxidative desulfurization and hydrodesulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds patent thumbnailnew patent Targeted desulfurization apparatus integrating oxidative desulfurization and hydrodesulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds
Deep desulfurization of hydrocarbon feeds containing undesired organosulfur compounds to produce a hydrocarbon product having low levels of sulfur, i.e., 15 ppmw or less of sulfur, is achieved by flashing the feed at a target cut point temperature to obtain two fractions. A first fraction contains refractory organosulfur compounds, which boil at or above the target cut point temperature.
Saudi Arabian Oil Company


07/21/16
20160208137 
 Low density fuel resistant sulfur-containing polymer compositions and uses thereof patent thumbnailnew patent Low density fuel resistant sulfur-containing polymer compositions and uses thereof
Low-density compositions and sealants prepared from sulfur-containing prepolymer compositions that exhibit enhanced fuel resistance are disclosed. The low density and enhanced fuel resistance is realized by using polyphenylene sulfide fillers..
Prc-desoto International, Inc.


07/21/16
20160207844 
 Flowable mixture including elemental sulfur and hydrated clay and  producing the same patent thumbnailnew patent Flowable mixture including elemental sulfur and hydrated clay and producing the same
The present invention is directed to a flowable mixture including: a) a hydrated clay suspension and b) sulfur derived from elemental sulfur. Preferably, the flowable mixture includes elemental sulfur particles and a hydrated, absorbent clay, such as bentonite clay.
Stoller Enterprises, Inc.


07/21/16
20160205935 
 Tetrazolinone compound and use of same patent thumbnailnew patent Tetrazolinone compound and use of same
Wherein r1, r2, r3, r6, r7, r8, r9, r10, and r11 each independently represents a c1-c6 alkyl group optionally having one or more halogen atoms, etc.; r4, and r5 each independently represents a hydrogen atom, etc.; q represents any one group selected from group p2 (provided that the group optionally has one or more atoms or groups selected from group p1); and x represents an oxygen atom or a sulfur atom, has excellent control activity against pests.. .

07/14/16
20160205783 
 Method for treatment of recessed structures in dielectric materials for smear removal patent thumbnailMethod for treatment of recessed structures in dielectric materials for smear removal
The present invention relates to a method for treatment of recessed structures in a dielectric material for smear removal during the manufacture of printed circuit boards, ic substrates and the like. The dielectric material is contacted with an aqueous solution comprising 60 to 80 wt.-% sulfuric acid and 0.04 to 0.66 mol/l peroxodisulfate ions peroxodisulfate ions and at least one stabilizing additive selected from alcohols, molecular ethers and polymeric ethers.
Atotech Deutschland Gmbh


07/14/16
20160204466 
 Solid-state battery and  manufacturing electrode active material patent thumbnailSolid-state battery and manufacturing electrode active material
One embodiment provides a solid-state battery that has a positive-electrode layer; a negative-electrode layer; and a lithium-ion-conducting solid electrolyte layer disposed between the positive-electrode layer and the negative-electrode layer. The positive-electrode layer contains a positive-electrode active material and a solid electrolyte comprising a hydride of a complex.
Tohoku Techno Arch Co., Ltd.


07/14/16
20160204321 
 Light emitting device patent thumbnailLight emitting device
A light emitting device includes a base having a first lead electrode and a second lead electrode. Each of the first lead electrode and the second lead electrode includes a reflecting layer which includes silver or silver alloy plating containing a sulfur-based gloss agent.
Nichia Corporation


07/14/16
20160203974 

Sulfur-containing thin films


In some aspects, methods of forming a metal sulfide thin film are provided. According to some methods, a metal sulfide thin film is deposited on a substrate in a reaction space in a cyclical process where at least one cycle includes alternately and sequentially contacting the substrate with a first vapor-phase metal reactant and a second vapor-phase sulfur reactant.
Asm Ip Holding B.v.


07/14/16
20160202608 

Radiation-sensitive resin composition and resist pattern-forming method


A radiation-sensitive resin composition comprises: a polymer, and a radiation-sensitive acid generator. The polymer comprises a structural unit comprising: an acid-labile group; and an oxoacid group or phenolic hydroxyl group protected by the acid-labile group.
Jsr Corporation


07/14/16
20160202548 

Photosensitive resin composition, color conversion panel using the same and display device


Provided is a photosensitive resin composition including: a nanophosphor, a photopolymerization initiator, a photopolymerization compound, an antioxidant, and a solvent, in which the antioxidant includes one kind or more selected from phenol-based, phosphorus-based, and sulfur-based compounds.. .
Samsung Display Co., Ltd


07/14/16
20160201903 

Method of and combusting sulfurous fuel in a circulating fluidized bed boiler


Sulfurous fuel and caco3-containing sorbent are combusted in a furnace of a circulating fluidized bed boiler. A dry circulating fluidized bed scrubber includes a reactor with water and ca(oh)2 feeds for converting so2 in the exhaust gas to caso3 and caso4 and a dust separator in gas flow connection with the reactor.
Foster Wheeler Energia Oy


07/14/16
20160201174 

Steel having superior rolling fatigue life


There is provided a steel, having an excellent rolling fatigue life, wherein an oxygen content in the steel is 8 ppm or less, a sulfur content is 0.008 mass % or less, and an al content is 0.005 to 0.030 mass %, the number of non-metallic inclusions having an inclusion diameter of 20 μm or more and less than 100 μm, detected per steel material volume of 1000 mm3 by ultrasonic flaw detection, is 12.0 or less, the number of non-metallic inclusions having an inclusion diameter of 100 μm or more, detected per steel material weight of 2.5 kg by the ultrasonic flaw detection, is 2.0 or less, the mass % ratio of (mgo)/(al2o3) in the average composition of mgo—al2o3-based oxides present in the steel is regulated into a range of 0.25 to 1.50, and the number ratio of the mgo—al2o3-based oxides to all oxide-based inclusions is 70% or more.. .
Sanyo Special Steel Co., Ltd.


07/14/16
20160200866 

Cross-linking of polyether carbonate polyols containing double-bonds, by adding mercapto-compounds


The present invention relates to a process for preparing mercapto-crosslinked polyethercarbonate and sees polyethercarbonate polyols containing double bonds being reacted with polyfunctional mercaptans and/or sulfur with the involvement of initiator compounds.. .
Covestro Deutschland Ag


07/14/16
20160200747 

Phosphorus-containing compound and curing epoxy resin composition containing same


Wherein m is a number of 1 to 10; r1, r2, r3, and r4 are each hydrogen, alkyl, or aryl; r5 is alkyl, alkanediyl, alkanetriyl, alkanetetrayl, or an aromatic group; x is oxygen or sulfur; y is oxygen, sulfur, or ═nr′; and r′ is hydrogen, alkyl, or aryl.. .

07/14/16
20160200740 

Compound for the treatment of human liver cancer and synthesizing it


The compound “2-((4-nitrophenyl)amino)-7,8,9,10-tetrahydro cyclohepta[4,5]thieno[2,3-d][1,3,4]thiadiazolo[3,2-a]pyrimidin-11(6h)-one” and method of synthesizing it, wherein the compound is effective to inhibit the growth and proliferation of human liver cancer cells hepg2. The compound has a higher efficiency to inhibit the growth and proliferation of these cells as it has an inhibitory concentration value (ic50) of 0.7 μg, compared to reference medication doxorubicin that has an (ic50) value of 1.2 μg.

07/14/16
20160200141 

Sulfur-crosslinkable rubber mixture


A sulfur-crosslinkable rubber mixture, in particular for vehicle tires, belts, straps and tubes is disclosed. The rubber mixture contains at least the following constituents: 50 to 95 phr of at least one solution-polymerized styrene-butadiene rubber which is amino-functionalized and has a styrene content of 0.1 to 12% by weight and which, when unvulcanized, has a glass transition temperature of −75 to −120° c.
Continental Reifen Deutschland Gmbh


07/14/16
20160199780 

Clean coal stack


A method and apparatus for cleaning and recycling stack gas from coal-fired power plants, from natural or propane burning heating plants, or from cement kilns by using renewable catalysts of zeolite to separate pollutants into recyclable and reusable materials. The method reduces from the stack gas carbon monoxide (co), carbon dioxide (co2), nitrogen oxide (nox), sulfur oxide (sox) as well as halogens such as chloride and fluorides and trace metals particularly, mercury, lead, and zinc..
3 D Clean Coal Emissions Stack, Llc


07/14/16
20160199775 

Functional fluid and a process for the preparation of the functional fluid


A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of nox & sox from post combustion emissions. Also described is the manufacturing process to produce the functional fluid both in a batch atmospheric process system as well as a closed system capable of operating at above or below atmospheric conditions..
Specialist Process Technologies Limited


07/07/16
20160197351 

All-solid-state secondary battery


An all-solid-state secondary battery, wherein: an anode current collector that contains copper or copper alloy; a cathode current collector comprising aluminum, aluminum alloy or stainless steel, provided opposite to the anode current collector; an anode active material layer formed there between from the anode current collector side on the surface of the anode current collector; a solid electrolyte layer comprising a sulfide solid electrolyte that contains a monovalent or divalent metal and sulfur; and a cathode active material layer formed on the surface of the cathode current collector are layered successively, is used. A sulfidation resistant layer is formed on the surface of the anode current collector on which the anode active material layer is formed.
Furukawa Electric Co., Ltd.


07/07/16
20160195532 

Targeted covalent probes and inhibitors of proteins containing redox-sensitive cysteines


Covalent, irreversible small-molecule inhibitors that modify the sulfenyl form (i.e., sulfenic acid, rsoh and sulfenamide, rsnr′2) of therapeutically important proteins (particularly kinases and phosphatases) are disclosed, where the compositions include a compound having a substituted aryl or heterocyclic core structure that promotes binding interactions with a specific protein, and a nucleophilic reaction center (carbon, nitrogen, sulfur, or phosphorous) that is capable of forming a covalent bond with a sulfenic acid- or sulfenamide-modified cysteine residue in the protein. Methods for synthesizing these compounds are also disclosed, as well as methods of using them for determining the bioactivity of a chemical composition comprising an active compound toward a specific protein and for determining the potency of an inhibitor against a specific protein..
The Scripps Research Institute


07/07/16
20160194992 

Engine exhaust gas purifier


In an engine exhaust gas purifier having a urea-scr-catalyst and an injector, the urea-scr-catalyst is regenerated periodically to remove stack up sulfur caused by the diesel fuel, by stopping supply of urea water, and raising exhaust gas temperature to heat the catalyst. The injector locates in the downstream of cooling wind of a variable speed cooling fan which creates variable cooling wind based on the temperature of the cooling component like radiator, oil cooler, after cooler of the engine.
Caterpillar Sarl


07/07/16
20160194798 

Production process of environment-friendly denim fabric and production line thereof


The present invention provides a production process characterized in that a false twisting process is added between a spinning process and a winding process so that yarn slivers undergo excessive pre-torsion in an axial direction and twists which are same in quantity but different in twisting direction are generated on the yarn slivers. Absorption of glucose-containing sulfur dyestuff is performed in a dyeing process.
Tat Fung Textile Company Limited


07/07/16
20160194523 

Method for purification of rosin


The instant invention relates to a method for purifying a rosin-containing material from sulfur compounds. In particular the method comprises a) contacting a rosin-containing material comprising rosin and sulfur compounds with an oxidizing agent at a temperature from 0 to 60° c.
Arizona Chemical Company, Llc


07/07/16
20160194509 

Dye discharge inkjet ink compositions


A dye discharge composition exhibiting extended shelf life and/or pot life and high suitability for inkjet printing on dyed substrates, is disclosed. The composition comprises a reducing agent such as, for example, a sulfur-based reducing agent, and a chelating agent, such as a sodium salt of a polyamino carboxylic acid chelating agent.
Kornit Digital Ltd.


07/07/16
20160194498 

Heat resistant polymer modified asphalt composition


This invention relates to an asphalt composition cured with non-free sulfur components that enhance its elastic properties and at the same time increases its resistance to degradation due to high heating for prolonged period as practiced in asphalt preparations for road pavement.. .

07/07/16
20160194485 

Sulfur-crosslinkable rubber mixture


A sulfur-crosslinkable rubber mixture, in particular for pneumatic vehicle tires, straps, belts, and hoses, is disclosed which exhibits, among other things, improved rolling resistance behavior. The rubber mixture contains at least the following constituents: 5 to 95 phr of at least one styrene-butadiene rubber, which is functionalized with phthalocyanine groups and/or hydroxy groups and/or epoxy groups and/or silane-sulfide groups and the styrene content of which is 0 to 12 wt % and which has a glass transition temperature (tg) according to dsc of −75 to −120° c.
Continental Reifen Deutschland Gmbh


07/07/16
20160194270 

Method for removing hcn from crude dinitro toluene


A process for the preparation of dintrotoluene which comprises (a) nitrating toluene with a nitrating acid, wherein said nitrating acid is a mixture of nitric acid and sulfuric acid, in one or more nitration steps, and separating the nitrating acid from the process stream thus formed, wherein a crude mixture comprising dinitrotoluene and a fraction of said nitrating acid dissolved therein is obtained, said crude mixture further comprising at least 50 ppm of hcn, and (b) washing the crude dinitrotoluene containing mixture in one or more washing steps, wherein, before the first washing step is carried out, the crude mixture is distilled and/or stripped to remove hcn therefrom, wherein a crude dinitrotoluene containing mixture which is essentially free of hcn is obtained.. .
Basf Se


07/07/16
20160194215 

Method for producing hematite for ironmaking


A method of producing (high-purity) hematite for ironmaking includes adding an oxidant and sulfuric acid to nickel oxide ore and then leaching nickel. The method further includes forming a neutralized residue having a sulfur grade exceeding 1.0% by weight by adding a neutralizing agent to leach slurry and being subjected to solid-liquid separation.
Sumitomo Metal Mining Co., Ltd.


06/30/16
20160192481 

Implementing conformal coating composition for high current circuit applications


A method and structure are provided for implementing a conformal coating composition for high current applications. A copper particulate filler material layer is added over a standard conformal coating layer of a circuit component.

06/30/16
20160190640 

Vitreous solid electrolyte sheets of li ion conducting sulfur-based glass and associated structures, cells and methods


A lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery by providing a high degree of lithium ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner..

06/30/16
20160190626 

Grafted functional groups on expanded tetrafluoroethylene (eptfe) support for fuel cell and water transport membranes


A method for forming a modified solid polymer includes a step of contacting a solid fluorinated polymer with a sodium sodium-naphthalenide solution to form a treated fluorinated solid polymer. The treated fluorinated solid polymer is contacted with carbon dioxide, sulfur dioxide, or sulfur trioxide to form a solid grafted fluorinated polymer.

06/30/16
20160190602 

Catalyst for solid polymer fuel cells and producing same


The present invention aims to provide a catalyst that makes it possible to reduce an amount of solid electrolyte mixed and improve initial performance of a fuel cell, and also a method for producing the catalyst. The present invention relates to a catalyst for a solid polymer fuel cell, which has sulfo groups (—so3h) on catalyst particles.

06/30/16
20160190561 

Cathode for lithium-sulfur battery and preparation method therefor


The present application relates to a cathode for a lithium-sulfur battery and a method of preparing the same. A cathode for a lithium-sulfur battery according to an exemplary embodiment of the present application includes: a cathode active part including a sulfur-carbon composite; and a cathode coating layer provided on at least a portion of a surface of the cathode active part and including an inorganic oxide..

06/30/16
20160190558 

Sulfur nanosponge cathode for lithium-sulfur battery and methods of manufacture thereof


The present invention is directed to lithium-sulfur batteries exhibiting a high capacity, high cycle life with low production cost and improved safety.. .

06/30/16
20160190538 

Conductive and liquid-retaining structure


A lithium-sulfur secondary battery includes a positive electrode, a conductive and liquid-retaining structure, and a positive electrode. The conductive and liquid-retaining structure has a thickness of 5 to 100 μm, an areal weight of 10 to 120 g/m2, and a porosity of 70 to 95% and is coated with a hydrophilic polymer..

06/30/16
20160189832 

Implementing conformal coating composition for high current circuit applications


A method and structure are provided for implementing a conformal coating composition for high current applications. A copper particulate filler material layer is added over a standard conformal coating layer of a circuit component.

06/30/16
20160186635 

Exhaust gas post-processing sulfur oxide removal


The present disclosure relates to an apparatus and a method of post-processing exhaust gas for removing sulfur oxides, and more particularly, relates to an apparatus and a method of post-processing exhaust gas for removing sulfur oxides, in which exhaust gas is produced when fuel is combusted in a diesel internal combustion engine and the exhaust gas is purified by the apparatus for post-processing exhaust gas, and in this case, sulfur oxides (sox) is produced and stacked in a catalytic device (diesel oxidation catalyst (doc) and selective catalytic reduction (scr)) equipped in the apparatus for post-processing exhaust gas during a process of purifying the exhaust gas, and the sulfur oxides is removed.. .

06/30/16
20160186351 

Replenisher, surface-treated metallic material, and production method thereof


The purpose of the present invention is to provide a replenisher that avoids an increase in the hf concentration in a surface-treatment liquid for metal materials, is capable of supplying zirconium ions at high concentration by using the metal material surface-treatment liquid, and has excellent long-term storage stability, in order to continuously chemically convert and/or electrolytically treat a metal material. This replenisher contains prescribed amounts of: a zirconium compound not containing fluorine and including at least one type selected from a group comprising zirconium basic carbonate, zirconium carbonate, zirconium hydroxide, and ammonium zirconium carbonate; a fluorine-containing matter including at least one type selected from a group comprising hydrofluoric acid, a hydrofluoric acid salt, fluorozirconic acid, and a fluorozirconic acid salt; and an acid component including at least one type selected from a group comprising nitric acid, hydrochloric acid, sulfuric acid, and acetic acid..

06/30/16
20160186338 

Method for producing peroxodisulfates in aqueous solution


A process for preparing or regenerating peroxodisulfuric acid and its salts by electrolysis of an aqueous solution containing sulfuric acid and/or metal sulfates at diamond-coated electrodes without addition of promoters is described, with bipolar silicon electrodes which are coated with diamond on one side and whose uncoated silicon rear side serves as cathode being used.. .

06/30/16
20160186091 

Lubricating oil composition


A lubricating oil composition contains: a first base oil with a kinematic viscosity at 100 degrees c. In a range from 1.5 mm2/s to 3.5 mm2/s; a second base oil with a kinematic viscosity at 100 degrees c.

06/30/16
20160186088 

Lubricating oil compositions containing encapsulated microscale particles


A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated microscale particles, as a minor component.

06/30/16
20160186083 

Lubricating oil compositions containing encapsulated microscale particles


A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated boron-containing microscale particles, as a minor component.

06/30/16
20160186082 

Universal synthetic lubricant, method and product-by-process to replace the lost sulfur lubrication when using low-sulfur diesel fuels


A diesel fuel lubricant as a replacement for sulfur lubrication in ultra-low and low sulfur diesel fuels, the process for producing said lubricant, and the method of using said lubricant. This lubricant comprises alpha-olefins; low odor aromatic solvents; and at least one a base oil selected from the base oil group consisting of hydroisomerized high base oils and ht severe hydro-cracked base oils; as well as other ingredients.

06/30/16
20160186081 

Environmental protection liquid fuel generator


An environmental protection liquid fuel generator, in which the fuel oil generator is a structure made from a receiving device, an esterification device, a first standing separation device, a compression distillation device, an acid-base neutralization device, a second standing separation device, and a decompression distillation device. A mixed proportion of a vegetable oil and an alkide (catalyzing enzyme) is placed into the fuel generator, and the esterification device is used to increase electron affinity and accelerate the reaction rate, thereby enabling the distillation of low polluting and low sulfur containing environmental protection fuel oil..

06/30/16
20160186079 

Method for preparing hydrogen-rich gas by gasification of solid organic substance and steam


The present disclosure provides a method for preparing hydrogen-rich gas by solid organics. For example, solid organic raw materials are heated in a pyrolysis reaction device to perform pyrolysis reaction, and gaseous product generated from the pyrolysis reaction performs gasification with steam in a moving bed gasification reaction device to generate hydrogen-rich product.

06/30/16
20160186025 

Phosphine-catalyzed, michael addition-curable sulfur-containing polymer compositions


Compositions comprising michael acceptor-terminated sulfur-containing prepolymers, thiol-terminated sulfur-containing prepolymers, and e phosphine catalysts useful in aerospace sealant applications are disclosed. The compositions exhibit extended pot life, cure rapidly following activation, and provide cured sealants having improved properties useful in aerospace sealant applications..



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

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