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Sulfur patents

      

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




 Ion-conductive fused-ring quinone polymer, electrode active material and secondary battery patent thumbnailIon-conductive fused-ring quinone polymer, electrode active material and secondary battery
Wherein each x is independently a single bond or a divalent group, and a1 and a2 are each independently an aromatic hydrocarbon ring or an oxygen atom or sulfur atom-containing aromatic heterocycle that forms together with two carbon atoms on a benzoquinone skeleton. This polymer is a material having charge-storing properties which, when used as an electrode active material, is capable of providing a high-performance battery possessing high capacity, high rate characteristics and high cycle characteristics..

 Solar cell patent thumbnailSolar cell
This solar cell is provided with a substrate (11), a first electrode layer (12) which is arranged on the substrate (11), a p-type czts light absorption layer (13) which is arranged on the first electrode layer (12) and which contains copper, zinc, tin, and group vi elements including sulfur and selenium, and an n-type second electrode layer (15) which is arranged on the czts light absorption layer (13), wherein the sulfur concentration in the group vi elements in the czts light absorption layer (13) increases, in the depth direction, from the side facing the second electrode layer (15) towards the side facing the first electrode layer (12).. .
Solar Frontier K.k.


 Bandgap grading of czts solar cell patent thumbnailBandgap grading of czts solar cell
A method for fabricating a photovoltaic device includes forming a polycrystalline absorber layer including cu—zn—sn—s(se) (cztsse) over a substrate. The absorber layer is rapid thermal annealed in a sealed chamber having elemental sulfur within the chamber.
International Business Machines Corporation


 Onium salt, photoacid generator, photosensitive resin composition, and  producing device patent thumbnailOnium salt, photoacid generator, photosensitive resin composition, and producing device
An onium salt represented by formula (a). Z-a-w—y+(r)n x− (a) (in formula (a), z, a, w, y, (r)n, and x have the following meanings: z represents a monovalent organic group having a ring structure provided with a conjugated π electron system, which may have one or more substituent groups; w represents a divalent organic group having a ring structure provided with a conjugated π electron system, which may have one or more substituent groups; a represents a divalent linking group containing a direct coupling of one or more bonds selected from a group consisting of a carbon-carbon single bond, a carbon-carbon double bond, and a carbon-carbon triple bond (any z and/or w substituent group may form a ring structure in which one or more atoms included in z and/or w are saturated or partially saturated together with a); y is an iodine or sulfur atom, n=1 when y is an iodine atom, and n=2 when y is a sulfur atom; (r)n may be identical to or different from one another, and each (r)n is a monovalent organic group having a carbon number of 1 or more, which may have a substituent group; and x is a monovalent anion.).
Toyo Gosei Co., Ltd.


 Control  internal combustion engine suppressing white smoke emissions patent thumbnailControl internal combustion engine suppressing white smoke emissions
A control apparatus for an internal combustion engine is provided. The control apparatus includes a temperature sensor and an electronic control unit.
Toyota Jidosha Kabushiki Kaisha


 Chrome-free adhesion pre-treatment for plastics patent thumbnailChrome-free adhesion pre-treatment for plastics
Provided are chrome-free adhesion pretreatment processes for use on a variety of reinforced or unreinforced plastics and polymers, such as polyimides, polyetherimides and polyvinylchloride. The pretreatment process can be performed in a combination of two sequential operations, which includes treating with a first solution containing nitric acid and subsequently treating with a second solution that includes sulfuric acid and periodate ions.
State Research Institute Center For Physical Sciences And Technology


 Mitigation of harmful combustion emissions using sorbent containing engineered fuel feed stocks patent thumbnailMitigation of harmful combustion emissions using sorbent containing engineered fuel feed stocks
The invention relates to the use of engineered fuel feedstocks to control the emission of sulfur-based, chlorine-based, nitrogen-based, or mercury-based pollutants, such as so2, so3, h2so4, no, no2, hcl, and hg that are generated during the combustion of fossil fuels, such as coal. Disclosed are novel engineered fuel feedstocks, feedstocks produced by the described processes, methods of making the fuel feedstocks, methods of producing energy from the fuel feedstocks, and methods of generating electricity from the fuel feedstocks..
Accordant Energy, Llc


 Hydrotreating catalyst,  producing the catalyst, and hydrotreating process for hydrocarbon oil using the catalyst patent thumbnailHydrotreating catalyst, producing the catalyst, and hydrotreating process for hydrocarbon oil using the catalyst
To provide a catalyst having hydrotreatment (hydrogenation, desulfurization and denitrification) performance that is equal to or superior to the prior art, as a hydrotreating catalyst for hydrocarbon oils, and a hydrotreating process for hydrocarbon oils using the catalyst. The catalyst comprises 10 to 40 mass % of at least one element of group 6 of the periodic table, 0.5 to 15 mass % of at least one element of groups 8 to 10 of the periodic table based on the oxide catalysts, and a 0.05- to 3-fold amount of an organic additive with respect to the total number of moles of the elements of group 6 and groups 8 to 10 of the periodic table, added to an inorganic porous support composed mainly of silica-alumina that comprises an oxide of a metal of group 2 of the periodic table..
Nippon Ketjen Co., Ltd


 Process for removing sulfur compounds from hydrocarbon streams patent thumbnailProcess for removing sulfur compounds from hydrocarbon streams
A process is presented for the removal of contaminants like sulfur compounds from hydrocarbons. The sulfur compounds are removed from hydrocarbons that may be a feed to cracking units.
Uop Llc


 Sulfur-crosslinkable rubber mixture and vehicle tire patent thumbnailSulfur-crosslinkable rubber mixture and vehicle tire
The invention relates to a sulfur-crosslinkable rubber mixture, in particular for treads of vehicle tires, and to a vehicle tire. The rubber mixture contains at least the following components: at least one diene rubber and 10 to 200 phr of at least one silicic acid and 2 to 20 phf of at least one silane having general empirical formula i) [(r1)3si—x]msn(r2)2-m, wherein the residues r1 within a molecule can be the same or different and are alkoxy groups having 1 to 10 carbon atoms or cyclic dialkoxy groups having 2 to 10 carbon atoms or cycloalkoxy groups having 4 to 10 carbon atoms or phenoxy groups or aryl groups having 6 to 20 carbon atoms or alkyl groups having 1 to 10 carbon atoms or alkenyl groups having 2 to 20 carbon atoms or aralkyl groups having 7 to 20 carbon atoms or halides and wherein x is a polar organic group containing urea and wherein m assumes the value 1 or 2 and wherein n is an integer from 1 to 8 and wherein r2 is a hydrogen atom or an acyl group having 1 to 20 carbon atoms..
Continental Reifen Deutschland Gmbh


Solvent medium for diazotization reaction

A solvent medium for diazotization reaction includes a mixed solution of polyethylene glycol and water. The molecular weight of polyethylene glycol is 200-600, and the volume ratio of polyethylene glycol and water is 1:0.4-1.5.
Nantong Textile & Silk Industrial Technology Research Institute

Method for treating sulfides in waste streams

A method for treating sulfide in an aqueous fluid comprises contacting the fluid with an oxidizer in the presence of a sulfur dye or sulfurized vat dye. In one embodiment, the method comprises treating sulfide contaminated water by contacting the contaminated water with air in the presence of a sulfur dye or a sulfurized vat dye.

Bromine-facilitated synthesis of fluoro-sulfur compounds

Described herein are methods for the bromine-facilitated synthesis of fluoro-sulfur compounds, that include sf4, sf5cl, sf5br and sf6. The methods described herein generally require lower temperature and pressure, produce higher yields, require less time, do not use corrosive or costly reactants and solvents that are commonly used in the synthesis of the fluoro-sulfur compounds, and do not produce deleterious waste products when compared to previously-used methods..
Avantbio Corporation

Desulphurisation material comprising copper supported on zinc oxide

A particulate desulfurization material includes one or more copper compounds supported on a zinc oxide support material, wherein the desulfurization material has a copper content in the range 0.1 to 5.0% by weight and a tapped bulk density ≧1.55 kg/l. The material is obtained by (i) mixing a powdered copper compound with a particulate zinc support material comprising zinc oxide and one or more precursors that form zinc oxide upon calcination, and one or more binders to form a copper-containing composition, (ii) shaping the copper-containing composition by granulation, and (iii) drying and calcining the resulting granulated material..
Johnson Matthey Public Limited Company

Method and sulfur recovery

A method for treating an acid gas stream in a sulfur recovery system is provided, the method including providing a motive fluid to an ejector, providing the acid gas stream to the ejector to obtain a mixture, the mixture comprising the motive fluid and the acid gas stream, providing the mixture to a reaction furnace, providing a combustion gas to the reaction furnace, the combustion gas comprising oxygen, and reacting the contents of the reaction furnace. An apparatus for treating an acid gas stream is also provided..
Worleyparsons Europe Ltd.

System and removing sulfur from hydrocarbon fluids

An apparatus for removing sulfur from a hydrocarbon liquid may comprise a tank with a chamber, a barrier in the chamber forming at least a partial barrier to liquid flow with a gap defined therein, a gas distribution manifold for introducing the gas into the liquid, and a gas conversion structure defining an interior in fluid communication with the chamber. The gas conversion structure may include a conversion tube defining a tube interior in fluid communication with the chamber, an air injection device configured to inject air into the tube interior and draw gas from the chamber, a water injection device configured to inject water into the tube interior to create a mist of water in the tube interior to contact the gas from the chamber of the tank, and a fluid drain configured to drain fluid from the tube interior..

Cyanide antidote compositions and methods of use

Cyanide antidote compositions and methods of use are described herein. A cyanide antidote composition may include a sulfur analog, sulfur analog derivative, or a pharmaceutically acceptable derivative of a sulfur analog..
Sam Houston State University

Personal care and medicinal products incorporating organosulfur groups

Personal care products useful for the maintenance of personal appearance and good health and minor treatments that do not require professional health care, as well as products that provide a combination of anti-microbial, anti-oxidant, anti-inflammatory, and anti-aging properties and are suitable for use without a prescription. The products utilize a biomembrane permeable organosulfur compound that can redox cycle between thiol, disulfide, and thiosulfinate forms in response to oxidants and antioxidants inside and outside of cells.

Distributed hydrogen extraction system

A hydrogen extraction system is provided. The extraction system can comprise a compressor for compressing a gas mixture comprising hydrogen and a desulfurization unit for receiving the compressed gas mixture.
Nuvera Fuel Cells, Llc

Semiconductor nanocrystals and compositions and devices including same

A semiconductor nanocrystal including a core comprising a first semiconductor material comprising at least three chemical elements and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material, wherein the semiconductor nanocrystal is capable of emitting light with an improved photoluminescence quantum efficiency. Also disclosed are populations of semiconductor nanocrystals, compositions and devices including a semiconductor nanocrystal capable of emitting light with an improved photoluminescence quantum efficiency.
Qd Vision, Inc.

Materials for near field transducers, near field tranducers containing same, and methods of forming

A device including a near field transducer, the near field transducer including gold (au), silver (ag), copper (cu), or aluminum (al), and at least two other secondary atoms, the at least two other secondary atoms selected from: boron (b), bismuth (bi), indium (in), sulfur (s), silicon (si), tin (sn), manganese (mn), tellurium (te), holmium (ho), lutetium (lu), praseodymium (pr), scandium (sc), uranium (u), barium (ba), chlorine (cl), cesium (cs), dysprosium (dy), europium (eu), fluorine (f), germanium (ge), hydrogen (h), iodine (i), rubidium (rb), selenium (se), terbium (tb), nitrogen (n), oxygen (o), carbon (c), antimony (sb), gadolinium (gd), samarium (sm), thallium (tl), cadmium (cd), neodymium (nd), phosphorus (p), lead (pb), hafnium (hf), niobium (nb), erbium (er), zinc (zn), magnesium (mg), palladium (pd), vanadium (v), zinc (zn), chromium (cr), iron (fe), lithium (li), nickel (ni), platinum (pt), sodium (na), strontium (sr), calcium (ca), yttrium (y), thorium (th), beryllium (be), thulium (tm), erbium (er), ytterbium (yb), promethium (pm), neodymium (nd cobalt (co), cerium (ce), lanthanum (la), praseodymium (pr), or combinations thereof.. .
Seagate Technology Llc

Humidity and sulfur concentration in test chamber

A structure is provided. The structure may include an environmental test chamber including a sample chamber, a first air path beginning in the sample chamber and extending through a humidity control chamber, the first air path circulates air between the test chamber and the humidity control chamber, and a second air path beginning in the sample chamber and extending through a pollutant control chamber, the second air path circulates air between the test chamber and the pollutant control chamber..
International Business Machines Corporation

Humidity and sulfur concentration in test chamber

A structure is provided. The structure may include an environmental test chamber including a sample chamber, a first air path beginning in the sample chamber and extending through a humidity control chamber, the first air path circulates air between the test chamber and the humidity control chamber, and a second air path beginning in the sample chamber and extending through a pollutant control chamber, the second air path circulates air between the test chamber and the pollutant control chamber..
International Business Machines Corporation

Electrolytic generation of manganese (iii) ions in strong sulfuric acid

An electrolytic cell and a method of electrochemical oxidation of manganese(ii) ions to manganese(iii) ions in the electrolytic cell are described. The electrolytic cell comprises (1) an electrolyte solution of manganese(ii) ions in a solution of at least one acid; (2) a cathode immersed in the electrolyte solution; and (3) an anode immersed in the electrolyte solution and spaced apart from the cathode.
Macdermid Acumen, Inc.

Acid copper electroplating bath and electroplating low internal stress and good ductility copper deposits

Acid copper electroplating baths provide improved low internal stress copper deposits with good ductility. The acid copper electroplating baths include one or more polyallylamines and certain sulfur containing accelerators.
Rohm And Haas Electronic Materials Llc



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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