This page is updated frequently with new Sulphur-related patent applications.
|Stabilizing composition to stabilize clay land and clay soils, its manufacture and stabilization of clay land and clay soils|
The composition for stabilizing clay-loam soils in the form of a liquid solution includes at least one multifunctional organic compound in the form of derivatives of aromatic or heterocyclic, or alicyclic, or aliphatic compounds, in an amount of 20-40% by weight of the total composition. There is at least one acidic surfactant in an amount of 2-10% by weight of the total composition.
|Light battery concerete composition and synthesizing the same|
The various embodiments herein provide a light emitting concrete composition and a method of synthesizing a light emitting concrete structure. The light emitting concrete composition comprises light-emitting pigments.
|Novel sulphur containing lipids for use as food supplement or as medicament|
The present disclosure relates to lipid compounds of the general formula (i): (i) wherein r1 is selected from a c10-c22 alkyl, a c10-c22 alkenyl having 1-6 double bonds, and a c10-c22 alkynyl having 1-6 triple bonds; r2 and r3 are the same or different substituents; y is selected from sulphur, sulfoxide, and sulfone; and x represents a carboxylic acid or a derivative thereof, a carboxylic ester, a carboxylic anhydride or a carboxamide; or a pharmaceutically acceptable salt, complex or solvate thereof. The disclosure also relates to pharmaceutical compositions and lipid compositions comprising such compounds, and to such compounds for use as medicaments or for use in therapy, in particular for the treatment of diseases related to the cardiovascular, metabolic and inflammatory disease area..
Pronova Biopharma Norge As
The present disclosure relates to magenta inkjet inks having a quinacridone pigment and an azo pigment. The azo pigment has at least one azo compound having the formula (i), in which ra is selected from h, aryl and c1 to c4 alkyl, and rb, rc and rd are each independently selected from h, a c1 to c4 alkyl, an oxygen-containing, a nitrogen-containing and a sulphur-containing functional group.
Hewlett-packard Development Company, L.p.
|Recovery of copper from arsenic-containing process feed|
Process to recover copper from a process feed including one or more feed components containing a base metal sulphidic feed, iron, copper and arsenic. Process feed and aqueous quench solution are introduced to a pressure oxidative leaching step with a partial pressure of oxygen above 200 kpa to form free sulphuric acid, to solubilize copper and other metal in the feed as aqueous sulphate compounds and to precipitate arsenic as solid iron arsenic compounds.
Sherritt International Corporation
|Process for the biological conversion of bisulphide into elemental sulphur|
The invention is directed to a process for the biological conversion of bisulphide into elemental sulphur, comprising the following steps: a) converting bisulphide as dissolved in an aqueous solution to elemental sulphur in the presence of sulphide-oxidising bacteria and under anaerobic conditions to obtain a first liquid effluent comprising elemental sulphur and used sulphide-oxidising bacteria; b) regenerating the used sulphide-oxidising bacteria as obtained in step (a) and as comprised in an aqueous solution in the presence of an oxidant to obtain a second liquid effluent comprising regenerated sulphide-oxidising bacteria; c) separating elemental sulphur from either the first and/or the second liquid effluent; d) using the regenerated sulphide-oxidising bacteria in step (a) as the sulphide-oxidising bacteria.. .
|Method and system for reducing residual soap in crude tall oil|
The present invention relates to a method and system for reducing residual soap in crude tall oil, wherein crude tall oil is supplied via piping to at least one vessel, soap number of the crude tall oil is determined using on-line measuring technique and sulphuric acid is added to the crude tall oil at a site of blending, where the dosing of the sulphuric acid is adjusted on-line to provide soap number of not more than 2.. .
Low sulphur marine fuel compositions are provided. Embodiments comprise 10 to 50 wt.
Shell Oil Company
|Method for producing devulcanized rubber and an apparatus therefor|
A method for producing devulcanized rubber and an apparatus (100) therefor. The method for producing devulcanized rubber comprises the steps of (1) providing vulcanized rubber particles with a pre-determined particle size and (2) devulcanizing the vulcanized rubber particles.
Sekhar Research Innovations Sdn. Bhd.
|Processes involving sulphuric acid addition, products obtained and use of said products|
A process for the addition, incorporation, distribution and/or fixation of a portion of sulphuric acid to/in a “material of interest” which is intended to include or be provided with the improved properties, any starting materials, phases, layers, internal regions or surface thereof, in the natural state, before, during or after formation/production thereof (where applicable) or when already there (new, used or existing), preferably using a carrier, preferably water. Material resistance is achieved for matter, objects, fluids, products, substances and materials, and controlled synthesis of structures, incarbonization, heat impressions (following exposure to temperature and pressure variations, a situation that results in an increase in material hardness with carbon retention and heat impression in the area affected by heat) are enabled, resulting in products and use thereof..
Honeycomb denitration catalyst for flue gas at 400°c-600°c and preparation method thereof
A honeycomb denitration catalyst used for flue gas at 400° c.-600° c. And preparation method thereof.
Shanghai Tongji Clearon Environmental Protection Equipment Engineering Co. Ltd.
A method and an unmanned aerial vehicle for determining emissions of a vessel
A method for determining emissions in an exhaust plume (11) produced by a combustion engine of a vessel (10) during cruise of the vessel (10), said emissions comprising the presence or concentration of carbon dioxide (co2) and/or sulphur dioxide (so2) and/or the count and size of particles. The position and distribution of the exhaust plume (11) is determined or estimated on the basis of the position, bearing and speed of the vessel (10) and further on the basis of meteorological data, such as wind direction and speed.
Pesticidally active substituted 5,5-bicyclic heterocycles with sulphur containing substituents
Compounds of the formula (i) and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and n-oxides of those compounds, including all stereoisomers and tautomeric forms, and wherein the substituents are as defined in claim 1, are useful for controlling animal pests and can be prepared in a manner known per se.. .
Syngenta Participations Ag
Consumer goods product comprising functionalised lignin oligomer
The present invention relates to a consumer goods product comprising a consumer goods product ingredient and a functionalised lignin oligomer, wherein the functionalised lignin oligomer: (a) comprises less than 1 wt % sulphur content; (b) has a number average molecular weight (mn) of from 800 da to 1,800 da; and (c) comprises at least one functional group selected from carboxyl, ketone, aldehyde, amino and quaternary ammonium, wherein only one type of functional group selected from the group consisting of list is present at a level of at least 0.8 mmol/g, and wherein if any other functional group selected from the group consisting of list is present, it is present at a level of below 0.8 mmol/g, wherein the lignin oligomer is derived from corn, sugar cane, wheat and any combination thereof, and wherein the consumer goods product is selected from an oral care composition, an antiseptic cream, or a detergent composition.. .
The Procter & Gamble Company
Consumer goods product comprising functionalised lignin oligomer
A consumer goods product comprising a consumer goods product ingredient and a cross-linked co-polymer of a lignin oligomer and a vinyl monomer, wherein the lignin oligomer has: (a) comprises less than 1 wt % sulphur content; (b) has a number average molecular weight (mn) of from 800 da to 1,800 da; and (c) has an average number of lignin monomers of from 3 to 8.. .
The Procter & Gamble Company
Improved process for the dearomatization of petroleum cuts
A process for the continuous dearomatization of a petroleum cut to produce a hydrocarbon-containing fluid with a very low sulphur content and very low aromatic compounds content, includes at least one stage of catalytic hydrogenation at a temperature between 80 and 180° c. And at a pressure between 50 and 160 bar.
Total Marketing Services
Solvent extraction process to stabilize, desulphurize and dry wide range diesels, stabilized wide range diesels obtained and their uses
A process allowing the removal of contaminants from an unstable oil such as those produced by thermal or catalytic cracking, wherein, in at least one step of the process, mixing of the unstable oil with a pure or impure solvent having a dipole moment greater than 2 is performed. The stabilized diesels thereby obtained exhibit interesting properties among which significant stability features and are useful in numerous applications, some of these stabilized wide range diesels are new as well as their uses..
Sealing disk for a closure cap for containers, especially bottles
A sealing disc for a closure cap for containers, especially bottle closures for liquids fermented with yeast, consists of a plurality of layers (1, 2, 3, 4). One of these layers (4) comprises an active especially metallic substance in layered or particulate form which binds sulphur compounds in order to reduce the formation of sulphide odours after the bottle has been filled..
Alfelder Kunststoffwerke Herm. Meyer Gmbh
Hydrogen-assisted adsorption of sulphur compounds from olefin mixtures
The invention relates to a process for purifying hydrocarbon mixtures, in which a contaminated hydrocarbon mixture comprising olefins having three to eight carbon atoms is at least partly freed of sulphur-containing contaminants by contacting it with a solid sorbent, the hydrocarbon mixture being exclusively in the liquid state during the contact with the sorbent. The problem that it addressed was that of virtually completely removing sulphur compounds present in the mixture without forming new sulphur compounds again at the same time.
Evonik Degussa Gmbh
Method of controlling a wet scrubber useful for removing sulphur dioxide from a process gas
A wet scrubber for cleaning a process gas containing sulphur dioxide comprises an absorption vessel for contacting the process gas with an absorption liquid to absorb sulphur dioxide from the process gas, a sensor for measuring a concentration in the absorption liquid, and a control unit. The control unit is adapted to receive a measurement signal from the sensor and to control, based on the measured concentration, at least one wet scrubber operating parameter influencing the concentration in the absorption liquid..
Alstom Technology Ltd
Method for patterning of laminated magnetic layer
A microelectronic device is formed by forming a stack of alternating layers of a magnetic material and a dielectric material. An etch mask is formed over the magnetic laminate layer.
Texas Instruments Incorporated
A treating sulphate-containing waters
The invention relates to a method for processing sulphate-containing water. The method contains stages in which sulphate-containing water is directed to an anaerobic bioreactor, and an anaerobic bacterial strain that converts sulphate to hydrogen sulphide converts the sulphate contained in the water to hydrogen sulphide gas.
Process for preparing a urea-sulphur fertilizer
A process for preparing a urea-sulphur fertiliser is disclosed. Urea and sulphur are supplied to a dispersion mill wherein a rotor turns within a slotted stator, thereby providing a dispersion of molten urea and molten sulphur; and the dispersion of molten urea and molten sulphur is supplied to a forming unit to provide the urea-sulphur fertiliser..
Shell Oil Company
Non noble metal based diesel oxidation catalyst
Disclosed is a cheap and efficient non noble metal based catalyst for the oxidation of diesel or hydrocarbons, its synthesis and its application for diesel oxidation at low temperature. The catalyst comprises a mixed oxide of manganese and cerium, or manganese, cerium and zirconium.
Council Of Scientific & Industrial Research
A new low mfr polymer composition, power cable insulation and power cable
The present invention relates to a polymer composition comprising a polyolefin, peroxide and a sulphur containing antioxidant, wherein said peroxide is present in an amount which corresponds to x mmol —o—o—/kg polymer composition and said sulphur containing antioxidant is present in an amount which corresponds to y mmol —oh/kg polymer composition, wherein y1≦y≦y2, x≦45 and 0.9*y+m≦x≦n−k*y, wherein y1 is 0.50 and y2 is 10, and m is 0.8, n is 70 and k is 4.7; and wherein said polymer composition has a melt flow rate (mfr) of less than 1.7, and said polymer composition comprises less than 0.05% by weight (wt %) 2,4-diphenyl-4-methyl-1-pentene; a crosslinked polymer composition, and use thereof, a power cable insulation, a power cable, useful in high voltage (hv dc) and extra high voltage (ehv dc) direct current applications, and a method for reducing electrical conductivity of a crosslinked polymer composition.. .
Hyrdogenated nitrile rubber containing phosphine oxide or diphosphine oxide
Novel hydrogenated nitrile rubbers are provided, which include phosphine oxides and/or diphosphine oxides and a specific content of halogens, and which enable access to vulcanizable mixtures and corresponding vulcanizates that possess improved moduli and compression set values. These novel hydrogen nitrile rubbers are obtained by a production process, in which the hydrogenated nitrile rubbers are reacted with at least one specific sulphur compound..
Arlanxeo Deutschland Gmbh
Improvements in or relating to organic compounds
A process for the hydrogenation of a substrate comprising a carbon heteroatom double bond in the presence of a transition metal complex comprising a tridentate or bisdentate-ligand containing a nitrogen, sulphur and phosphorus atom, of which at least the n- and p- and optionally also the s-atom coordinates with the transition metal.. .
Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide
The invention relates to a catalyst comprising an active component based on molybdenum and on potassium and a support based on hydroxyapatite, and also to a process for preparing said catalyst and a process for producing methyl mercaptan in a catalytic process by reaction of carbon monoxide, sulphur and/or hydrogen sulphide and hydrogen, comprising the use of said catalyst.. .
Urea fertilizer having improved hardness
The present invention discloses a urea fertiliser having a lignin compound and elemental sulphur dispersed through-out the fertiliser and having improved hardness.. .
Shell Oil Company
A new polymer composition, power cable insulation and power cable
The present invention relates to a polymer composition comprising a polyolefin, peroxide and a sulphur containing antioxidant, wherein said peroxide is present in an amount which corresponds to x mmol -0-0-/kg polymer composition and said sulphur containing antioxidant is present in an amount which corresponds to y mmol —oh/kg polymer composition, wherein y1≦y≦y2, x≦45 and 0.9*y+m≦x≦n−k*y, wherein y1 is 0.50 and y2 is 10, and m is 0.8, n is 70 and k is 4.7; and wherein said polymer composition has a melt flow rate (mfr) which is at least 1.7, and said polymer composition comprises less than 0.05% by weight (wt %) 2,4-diphenyl-4-methyl-1-pentene; a crosslinked polymer composition, and use thereof, a power cable insulation, a power cable, useful in high voltage (hv dc) and extra high voltage (ehv dc) direct current applications, and a method for reducing electrical conductivity of a crosslinked polymer composition.. .
Silane vulcanized thermoplastic elastomers
The present invention relates to novel polymer compositions, particularly in the form of thermoplastic vulcanisates, said compositions comprising the reaction product of a first polymer (rubber phase); a second polymer (thermoplastic phase); a carboxylic acid anhydride; either a vinylsilane in combination with a peroxide or a sulphursilane; and whereby said silane is allowed to react with the polymers first. The invention further provides for processes of manufacturing such compositions and for articles comprising such compositions..
Falcone Specialties Ag
New crosslinked polymer composition, power cable insulation and power cable
The present invention relates to a crosslinked polymer composition, which is obtained by crosslinking a polymer composition, which polymer composition has a melt flow rate (mfr) of at least 1.7 and comprises a polyolefin, peroxide and sulphur containing antioxidant, characterised by that the crosslinked polymer composition has an oxidation induction time, determined according to astm-d3895, iso/cd 11357 and en 728 using a differential scanning calorimeter (dsc), which oxidation induction time corresponds to z minutes, and comprises an amount of peroxide by-products which corresponds to w ppm determined according to btm2222 using hplc, wherein z1≦z≦z2, w1≦w≦w2, and w≦p−270*z, wherein z1 is 0 , z2 is 60, w1 is 0 and w2 is 9500, and p is 18500; and use thereof, a power cable insulation and a power cable, useful in high voltage (hv) and extra high voltage (ehv) cable applications direct current (dc) applications.. .
A lithium-sulphur cell comprising an anode comprising lithium metal or lithium metal alloy, a cathode comprising a mixture of electroactive sulphur material and solid electroconductive material, an electrolyte comprising a tetrafluoroborate salt and an organic solvent, wherein the tetrafluoroborate salt is present in the electrolyte at a concentration of 0.05 to 0.5m, and wherein the tetrafluoroborate salt is present in an amount, wherein the molar ratio of tetrafluoroborate anion, bf4, to sulphur, s, in the electroactive material is 0.009-0.09:1.. .
Oxis Energy Limited
A new crosslinked low mfr polymer composition, power cable insulation and power cable
The present invention relates to a crosslinked polymer composition, which is obtained by crosslinking a polymer composition, which polymer composition has a melt flow rate (mfr) of less than 1.7 and comprises a polyolefm, peroxide and sulphur containing antioxidant, characterised by that the crosslinked polymer composition has an oxidation induction time, determined according to astm-d3895, iso/cd 11357 and en 728 using a differential scanning calorimeter (dsc), which oxidation induction time corresponds to z minutes, and comprises an amount of peroxide by-products which corresponds to w ppm determined according to btm2222 using hplc, wherein z1≦z≦z2, w1≦w≦w2, and w≦p−270*z, wherein z1 is 0, z2 is 60, w1 is 0 and w2 is 9500, and p is 18500; and use thereof, a power cable insulation and a power cable, useful in high voltage (hv) and extra high voltage (ehv) cable applications direct current (dc) applications.. .
Morpholine bath and chemically depositing a layer
A chemical bath for depositing a layer made from at least metal and sulphur is described. Furthermore, a method for depositing such a layer is described.
Centre National De La Recherche Scientifique - Cnrs -
Persulfate bath and chemically depositing a layer
A chemical bath for depositing a layer made from at least metal and sulphur is described. A method for depositing such a layer is also presented.
Centre National De La Recherche Scientifique- Cnrs
Novel integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment
Treating a hydrocarbon feed having a sulphur content of at least 0.5% by weight, an asphaltenes content of at least 1% by weight, an initial boiling point of at least 340° c. And a final boiling point of at least 480° c., in order to obtain at least one deasphalted oil fraction with a sulphur content of 0.5% by weight or less and a sediment content of 0.1% by weight or less..
Ifp Energies Nouvelles
Electrolyte for a lithium-sulphur cell
An electrolyte for a lithium sulphur cell comprising at least one lithium salt and at least one organic solvent; and a surfactant, wherein the concentration of surfactant in the electrolyte is 0.5 3 weight %.. .
Oxis Energy Limited
Catalyst and its preparation
A catalyst including gold, or a compound thereof, and sulphur, a compound of sulphur, trichloroisocyanuric acid or a metal dichloroisocyanurate on a support, together with a process for manufacturing the catalyst and its use in a chemical process are described.. .
Johnson Matthey Plc
Method for producing a fluorine- and sulphur-bearing compound and salts thereof in an aqueous medium
The invention relates to a method for producing a fluorine- and sulphur-bearing compound of formula f—so—r (i) or f—so2—r (ii), comprising the reaction, in the presence of water, of at least one salt providing a fluoride anion and at least one halgoenosulfoxide compound of formula x—so—r′ (i0) from a halogenosulfonyl compound of formula x—so2—r′ (ii0), in which x is a halogen atom other than fluorine and r and r′ are each a group linked by a covalent bond to the sulphur atom, said bond linking the sulphur atom with a nitrogen atom. The invention also relates to a method for producing salts of a fluorine- and sulphur-bearing compound of formula f—so—r (i) or f—so2—r (ii) which are advantageously used as electrolyte salts, as precursors of antistatic agents or as surfactant precursors..
Process for the preparation of lithium or sodium bis(fluorosulphonyl)imide
A process for the preparation of a bis(sulphonato)imide salt of formula: (iii) (so3−)—n−—(so3−) 3c+where c+ represents a monovalent cation, comprising the reaction of amidosulphuric acid of formula: (i) (oh)—so2—nh2 with a halosulphonic acid of formula: (ii) (oh)—so2—x where x represents a halogen atom, and comprising a reaction with a base which is a salt formed with the cation c. Also, a process for the preparation of bis(fluorosulphonyl)imide acid of formula: (v) f—(so2)—nh—(so2)—f and to a process for the preparation of lithium bis(fluorosulphonyl)imide salt of formula: (vii) f—(so2)—n−—(so2)—f li+..
Spirocyclic compounds containing spiro[indolyl-3,1'-pyrrolo[3,4-c]pyrrole] core and sulphur-containing amino acid residues
The present invention relates to spirocyclic compounds on the basis of 2-oxindole derivatives containing a spiro[indolyl-3,1′-pyrrolo[3,4-c]-pyrrole] core and biogenic sulphur-containing amino acid residues, which display a glucocorticoid-mimicking action by influencing 11β-hsd1 enzyme cortisone->cortisol conversion, or by inhibiting grs- or gitr- or mineralocorticoid receptors, or other targets, but do not interfere with steroidal haemostasis in hpa; and compositions containing same and their use for therapy as part of undifferentiated stroke therapy (in the absence of final verification of the stroke subtype) at various stages of acute ischemic stroke (ais), during the period of recovery from stroke and craniocerebral trauma, in patients with chronic cerebrovascular pathology (against a background of diabetes), in combinational therapy for alzheimer's disease and encephalopathy of various origin (discirculatory, alcoholic, infectious-toxic), and diabetes, combinational therapy for retinal degenerative eye diseases, as part of combinational therapy for metabolic syndrome (obesity, in patients suffering from cushing's syndrome, reaven metabolic syndrome (also known as syndrome x or insulin resistance syndrome) and other diseases where gcs hormones play a key role.. .
Electrolized water - amine compositions and methods of use
The invention is directed to a treatment fluid comprising electrolyzed water and an amine, and methods for producing and using same in the treatment of a gas or liquid containing a contaminant such as an acid gas or a sulphur compound.. .
Functionalized ketone-aldehyde condensation resins
A functionalized ketone-aldehyde condensation resin is produced by condensing a ketone and an aldehyde in the presence of at least one alcohol or alkoxylate thereof, wherein the alcohol comprises amino alcohols and derivatives thereof, hydroxybutyl vinyl ether, oh-functional acrylates, oh-functional terpenes, oh-functional halogen compounds, hydroxycarboxylic acids, sulphur-containing alcohols, hydroxyl-containing urea derivatives, carbohydrates, siloxanes, oh-functional phosphorus compounds or unsaturated alcohols.. .
Evonik Degussa Gmbh
Wherein x and y are independently selected from the group consisting of —cr1r2r3, —nr4r5 and —or6, wherein r1 to r5 are selected from h and essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom, and r6 is selected from essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom; and, a is an essentially hydrocarbon moiety that optionally comprises at least one oxygen, sulphur, nitrogen or silicon atom, with the proviso that the compound a-cho is a fragrant aldehyde. The use of these compounds in laundry, household and personal care products confers a long-lasting freshness..
There is provided a stabilising composition for hot melt adhesives, the composition comprising: a first stabilising component comprising at least one phenolic antioxidant; a second stabilising component comprising at least one phosphite antioxidant; and a third stabilising component comprising at least one antioxidant containing a sulphur group having the formula —ch2-(s)x-ch2-, wherein x=1 or 2, and wherein neither of the —ch2- groups is directly bonded to an aromatic group.. .
Addivant Switzerland Gmbh
Novel compounds for regeneration of terminally-differentiated cells and tissues
The present invention discloses novel compounds and their use in medicine. Preferably the compounds are applicable in the therapy of disorders associated with damaged post-mitotic tissues in mammals.
Acousia Therapeutics Gmbh
Hydrated lime composition for flue gases treatment
The present invention relates to a hydrated-lime-based composition, to a method for producing such a composition and to the use thereof for treating fumes or flue gases (by means of a dry or substantially dry treatment process), in particular to reduce the chlorine, sulphur and halogen compounds in exhaust gases or flue gases, especially acid flue gases. Said composition comprise a high surface area hydrated lime, a first additive selected from nacl, na2so4 and cacl2, a sodium compound selected from naoh, na2co3 and nai— and less than 5% by weight water..
New Lime Development Sprl
Use of magnetic nanoparticles for depletion of aromatic compounds in oil
A method of treating crude oil comprising depleting the content of aromatic hydrocarbons comprising contacting the crude oil with super-paramagnetic or paramagnetic nanoparticles comprising chemical functional groups. The method increases the api gravity of crude oil and reduces the viscosity of said oil.
MÆrsk Olie Og Gas A/s
Pesticidally active bicyclic heterocycles with sulphur containing substituents
Compounds of the formula (i), and the agrochemically acceptable salts and n-oxides of those compounds, including all stereoisomers and tautomeric forms, and wherein the substituents are as defined in claim 1, are useful for controlling animal pests and can be prepared in a manner known per se.. .
Syngenta Participations Ag
Positive electrodes for lithium-sulphur batteries
The present invention pertains to an electrode-forming composition [composition (c)] comprising: (a) an aqueous latex comprising at least one fluoropolymer [polymer (f)] comprising recurring units derived from vinylidene fluoride (vdf), at least one hydrogenated monomer [monomer (h)] and, optionally, at least one other fluorinated monomer [monomer (f)] different from vdf, and, homogeneously dispersed therein, (b) at least one powdery electrode-forming material consisting of sulphur [material (e)], (c) at least one powdery electrically conducting material [material (c)], (d) optionally, at least one surfactant [surfactant (s)], (e) optionally, at least one binding agent [agent (b)], and (f) optionally, less than 10% by weight, based on the total weight of the composition (c), of at least one organic solvent [solvent (s)], wherein the polymer (f) in the aqueous latex is under the form of primary particles having an average primary particle size of less than 1 μm, as measured according to iso 13321. The present invention also pertains to a process for the manufacture of said composition (c) and to use of said composition (c) in a process for the manufacture of a positive electrode for a lithium-sulphur battery..
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