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Sulphur

Sulphur-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Electrolytic system for precipitating metals and regenerating the oxidising agents used in the leaching of ...
Protech Spa
January 18, 2018 - N°20180016684

The invention relates to a combined electrolytic system for precipitating different types of metals (copper, zinc, nickel, cadmium, cobalt, silver, gold) and regenerating reagents for the leaching of metal sulphurs from solutions from leaching in a sulphuric-oxidising or hydrochloric-oxidising environment, including a process that permits the combining of the current reduction processes followed by oxidising processes which are complex and ...
Oem textile finishing compositions
Evonik Specialy Chemicals (shanhai) Co., Ltd.
January 11, 2018 - N°20180009954

Crosslinked aminosiloxanes obtainable by reaction of identical or different aminosiloxanes with identical or different epoxide components which are water-soluble hydrocarbons, the hydrocarbons comprising oxygen as well as carbon, and optionally further elements selected from nitrogen, sulphur and phosphorus, the hydrocarbon having on average more than one terminal epoxy group, the epoxy group being a carbooxirane radical, and, further, not more ...
System for sulphur removal from a flue gas
General Electric Technology Gmbh
January 11, 2018 - N°20180008929

A system for sulphur removal from a flue gas. The system includes an absorber, a reaction tank and a buffer tank. The buffer tank is connected to the reaction tank by a communicating vessel passage.
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Ecological remediation method for controlling sulphur pollution inblack and odorous sludge of rivers
Council Of Scientific & Industrial Research
January 04, 2018 - N°20180002209

The invention discloses an ecological remediation method for controlling sulphur pollution in black and odorous sludge of rivers. Firstly, the sludge from pollution layer of the rivers will be dredged and stacked on the banksides with slope protection built along the outer edge of the sludge storage site; then innocent pretreatment will be conducted for the sludge. Specific steps comprise ...
Ultra-high strength, hot-dip galvanized steel sheet having excellent surface quality and coating adhesion, and method ...
Posco
December 28, 2017 - N°20170369974

The present invention relates to an ultra-high strength, hot-dip galvanized steel sheet having excellent surface quality and coating adherence and to a method for manufacturing thereof, the ultra-high strength, hot-dip galvanized steel sheet comprising: 0. 1-0. 3% by weight carbon (c); 0. 1-2. 0% by weight silicon (si); 0. 005-1. 5% by weight aluminum (al); 1. 5-3. 5% by weight manganese (mn); 0. 04% by weight or less phosphorus (p) (...
1,3-dihydroimidazole-2-thione derivatives as inhibitors of dopamine-beta-hydroxylase
Bial - Portela & Ca, S.a.
December 28, 2017 - N°20170369478

Compounds of formula i and a method for their preparation are described, where r1, r2 and r3 are the same or different and signify hydrogens, halogens, alkyl, nitro, amino, alkylcarbonylamino, alkylamino or dialkylamino group; r4 signifies -alkyl-aryl or alkyl heteroaryl; x signifies ch2, oxygen atom or sulphur atom; n is 2 or 3; including the individual (r)- and (s)-enantiomers or ...
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Bio-assisted process for the treatment and regeneration of spent caustic
Indian Oil Corporation Limited
December 28, 2017 - N°20170369349

The present invention relates to a bio-assisted method for treatment of spent caustic by treating with haloalkaliphilic consortium of bacteria capable of reducing or transforming sulphides, thiols, mercaptants and other sulphur containing compounds, phenols, hydrocarbons, naphthenic acids and their derivatives in spent caustic.
Conversion process comprising at least one step for fixed bed hydrotreatment and a step for ...
Ifp Energies Nouvelles
December 14, 2017 - N°20170355914

The invention concerns a process for the treatment of a hydrocarbon feed in order to obtain a heavy hydrocarbon fraction with a low sulphur content, said process comprising the following steps: a) an optional step for hydrodemetallization carried out in permutable reactors, b) a step for fixed bed hydrotreatment of the effluent obtained from step a), c) a step for ...
Pesticidally active heterocyclic derivatives with sulphur containing substituents
Syngenta Participations Ag
December 14, 2017 - N°20170355691

Compounds of formula (i), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and n-oxides of said compounds, can be used as insecticides and can be prepared in a manner known per se.
Process to produce magnesium compounds, and various by-products using sulfuric acid in a hcl recovery ...
Alliance MagnÉsium
December 14, 2017 - N°20170355609

The present description relates to a process for extracting magnesium compounds from magnesium-bearing ores comprising leaching serpentine tailing with dilute hcl to dissolve the magnesium and other elements like iron and nickel. The resudial silica is removed and the rich solution is further neutralized to eliminate impurities and recover nickel. Magnesium chloride is transformed in magnesium sulfate and hydrochloric acid ...
Pesticidally active heterocyclic derivatives with sulphur containing substituents
Alliance MagnÉsium
December 14, 2017 - N°20170354151

Wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and n-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se.
Cathode for a li/s battery
Oxis Energy Limited
December 07, 2017 - N°20170352909

A cathode for a lithium-sulphur battery, said cathode comprising a particulate mixture deposited on a current collector, said particulate mixture comprising an admixture of (i) composite particles formed from a composite comprising electroactive sulphur material melt-bonded to electroconductive carbon material, and (ii) conductive carbon filler particles, wherein conductive carbon filler particles form 1 to 15 weight % of the total weight of the ...
Active electrode material for a li-s battery
Arkema France
December 07, 2017 - N°20170352873

The present invention relates to an active material suitable for the production of an electrode, in particular an electrode for a li—s battery. The active material according to the invention comprises carbon nanofillers homogeneously dispersed in the substance of a sulphur material, the active material being obtainable according to a method involving melting in the presence of intense ...
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Process for reducing the sulphur content of anatase titania and the so-obtained product
Huntsman P&a Germany Gmbh
December 07, 2017 - N°20170348671

The present invention relates to the field of heterogeneous catalysis. In more detail, it refers to a process for reducing the sulphur content of a stabilized titania, the so-obtained material and the use thereof for manufacturing of support materials for heterogeneous catalysts.
Microparticles
Novabiotics Limited
December 07, 2017 - N°20170348254

The present invention provides microparticles comprising a sulphur-containing compound, such as cysteamine, or a pharmaceutically acceptable salt, hydrate or ester thereof. Also provided is a composition comprising the microparticles and a stabilizing agent.
Treatment of drug-resistant microbial infections
Novabiotics Limited
December 07, 2017 - N°20170348253

The present invention provides a sulphur-containing compound for use in the prophylaxis or treatment of an infection associated with at least one microbe or microbial strain displaying at least some degree of drug resistance. Also provided is a product comprising a first agent being a sulphur-containing compound and a second agent being an antimicrobial agent, in particular an antibiotic agent.
Pesticidally active heterocyclic derivatives with sulphur containing substituents
Syngenta Participations Ag
November 30, 2017 - N°20170342065

Compounds of formulai(i), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and n-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se.
Imaging plate multi-layer blanket
Xerox Corporation
November 30, 2017 - N°20170341452

An apparatus and method of manufacturing a multiplayer image blanket with a platinum catalyzed fluorosilicone topcoat for a variable data lithography printing system. The blanket consists of multiple layers that may be: (a) a commercial carcass having a sulphur free rubber outer layer, a suitable primer layer for improving the inter-layer adhesion, and the platinum catalyzed fluorosilicone topcoat; or (b) ...
Corrosion inhibition
Schlumberger Technology Corporation
November 23, 2017 - N°20170335467

A corrosion inhibiting composition which is a liquid carrier in which is dissolved or dispersed a corrosion inhibitor compound comprising at least one moiety (a) which is an aliphatic, aromatic or mixed aliphatic/aromatic structure containing one or more hetero atoms which are nitrogen, oxygen, phosphorus or sulphur, and also at least one moiety (b) which contains one or more ...
Copper sulphide leaching in ferrous chloride medium with bacteria
Compañía Minera Zaldivar Limitada
November 23, 2017 - N°20170335275

A method for leaching secondary and primary sulphides of copper in a ferrous chloride medium with iron-oxidising bacteria adapted from the crushing of the mineral from the mine, includes steps of: mixing the mineral from the crushing with concentrated sulphuric acid; transporting the material mixed with sulphuric acid by means of a belt; adding a liquid leaching solution at an ...
Process for the preparation of diene polymers or random vinyl arene-diene copolymers
Versalis S.p.a.
November 23, 2017 - N°20170335027

Process for the preparation of a diene polymer or a random vinyl arene-diene copolymer comprising anionically (co)polymerising at least one conjugated diene monomer, optionally in the presence of at least one vinyl arene, in the presence of at least one hydrocarbon solvent, at least one lithium-based initiator and at least one organic compound containing at least one nitroxide group ...
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