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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


Wood laminate articles comprising substituted cellulose ester adhesives and methods relating thereto

Date/App# patent app List of recent Sulfur-related patents
08/28/14
20140243530
 Catalysis of diketopiperazine synthesis patent thumbnailnew patent Catalysis 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailProcess 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.
08/21/14
20140231148
Composite materials including inorganic fullerene-like particles and inorganic tubular-like particles in a polymer matrix
A composite including a dispersed phase of an inorganic material of a metal chalcogenide composition with a fullerene-like or tubular-like geometry that is present in a polymeric matrix, wherein the inorganic material of the metal chalcogenide has a molecular formula mx2, where m is a metallic element selected from the group consisting of titanium (ti), vanadium (v), chromium (cr), manganese (mn), iron (fe), cobalt (co), nickel (ni), copper (cu), zinc (zn), zirconium (zr), niobium (nb), molybdenum (mo), technetium (tc), ruthenium (ru), rhodium (rh), palladium (pd), silver (ag), cadmium (cd), hafnium (hf), tantalum (ta), tungsten (w), rhenium (re), osmium (os), iridium (ir), platinum (pt), gold (au), mercury (hg) and combinations thereof, and x is a chalcogen element selected from the group consisting of sulfur (5), selenium (se), tellurium (te), oxygen (o) and combinations thereof.. .
08/21/14
20140231145
Inorganic fullerene-like particles and inorganic tubular-like particles in fluids and lubricants and applications to subterranean drilling
A drilling fluid including a drilling fluid medium selected from the group consisting of water, air and water, air and foaming agent, a water based mud, an oil based mud, a synthetic based fluid, and a composition thereof. The drilling fluid also includes at least one intercalation compound of a metal chalcogenide having molecular formula mx2, where m is a metallic element such as tungsten (w), and x is a chalcogen element such as sulfur (s), wherein the intercalation compound has a fullerene-like hollow structure or tubular-like structure..
08/14/14
20140228597
Process for the manufacture of dihalodiphenylsulfones starting from organic acids
A process for the preparation of dihalodiphenylsulfones_such as 4,4′-dichlorodiphenyl sulfone or 4,4′-bis-(4-chlorophenylsulfonyl)biphenyl with high regioselectivity, at low temperature and in the absence of toxic reagents by reacting together at least one acid, sulfur trioxide and at least one halobenzene. The invented process is particularly suited for the manufacture of 4,4′-dichlorodiphenyl sulfone..
08/14/14
20140228505
Elastomeric compositions comprising reclaimed elastomer material
Curable elastomer compositions are described which include particles of reclaimed elastomeric material having a particle size of 60 mesh or smaller, sulfur and one or more accelerators, wherein the ratio by weight of the one or more accelerators to sulfur in the composition is at least 1:1. Curable styrene butadiene rubber (sbr) elastomer compositions are also described which include reclaimed elastomeric material, sulfur and one or more accelerators, wherein the ratio by weight of the one or more accelerators to sulfur in the composition is at least 1:1.
08/14/14
20140228504
Polymer compositions and articles prepared from the same
The invention provides a composition comprising the following: a) an ethylene/α-olefin/diene interpolymer; b) from 40 to 70 weight percent, based on sum weight of a and b, of an ethylene/α-olefm copolymer; and c) a sulfur-containing compound.. .
08/14/14
20140228488
Polymer and composition including same, and adhesive composition
Wherein q4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and r5 is a bivalent organic group having a main chain containing only carbon atom or at least one of oxygen atom, nitrogen atom and sulfur atom in addition to carbon atom, a composition comprising the polymer, and an adhesive composition comprising the polymer and a solvent.. .
08/14/14
20140228266
Bridged alkaline earth metal alkylphenates
A bridged alkaline earth metal alkylphenate having reduced monomeric alkylphenol is prepared by reacting (a) a 4-alkylphenol, unsubstituted at the ortho positions, (b) an alkaline earth metal oxide or hydroxide, (c) a bridging agent comprising sulfur or a carbonyl compound of 1 to about 6, or to 4 or to 2, carbon atoms, and (d) a 2,6-dialkylphenol. The amount of the 2,6-dialkylphenol is 0.05 to 3 moles per 1 mole of the 4-alkylphenol; if there is a molar excess of the 2,6-dialkylphenol, then the excess is added after initial reaction..
08/14/14
20140228265
Bridged alkylphenol compounds
A bridged dimeric or oligomeric phenolic compound comprising: at least one monomer unit (a) of phenol or an alkyl-substituted phenol wherein the alkyl group contains 1 to 8 carbon atoms, or mixtures thereof; at least one monomer unit (b) of an aliphatic hydrocar-byl-substituted phenol wherein the aliphatic hydrocarbyl group contains at least about 25 carbon atoms, or mixtures thereof; and at least one sulfur-containing or carbon-containing bridging group; or a salt of said oligomeric material; wherein the average number of carbon atoms in said alkyl groups and said aliphatic hydrocarbyl groups is 10 to 100.. .
08/14/14
20140228217
Herbicidal composition
At present, a large number of herbicidal compositions have been developed and used. However, weeds to be controlled include a lot of kinds, and the emergence thereof extends over a long period of time.


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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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