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Solvay Sa
Solvay Sa_20131212

Solvay Sa patents


Recent patent applications related to Solvay Sa. Solvay Sa is listed as an Agent/Assignee. Note: Solvay Sa may have other listings under different names/spellings. We're not affiliated with Solvay Sa, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Solvay Sa-related inventors


Compositions comprising vinylidene fluoride polymers and adsorbent carbon materials

Composition comprising a) a polymer comprising recurring units derived from vinylidene fluoride monomer and at least one monomer carrying at least one functional group selected from carboxyl groups, ester groups and hydroxyl groups, and b) a microporous adsorbent carbon material having a specific surface area (BET) of at least 700... Solvay Sa

Chamber cleaning method using f2 and a process for manufacture of f2 for this method

Elemental fluorine is often manufactured electrochemically from a solution of KF in hydrogen fluoride (HF) and contains varying amounts of HF as impurity. The present disclosure relates to a method for chamber cleaning using F2 containing more than 0.1% by weight and equal to or less than 10% by weight... Solvay Sa

Methods for dielectrically insulating electrical active parts

The invention concerns methods for dielectrically insulating electrical active parts using certain fluorinated dicarbonyl compounds as well as compositions and apparatus comprising such compounds.... Solvay Sa

Process for producing sodium carbonate/bicarbonate

Process for producing sodium carbonate with ammonia and/or for producing refined sodium bicarbonate, wherein: a low CO2 content gas generated by a unit for producing sodium carbonate with ammonia and/or generated by a unit for producing refined sodium bicarbonate is enriched into a CO2-enriched gas by using a CO2 concentration... Solvay Sa

Process for manufacturing an aqueous sodium chloride solution

A process for manufacturing an aqueous sodium chloride solution and the use of such solution for the manufacturing of crude sodium bicarbonate from SOLVAY ammonia process or for the manufacturing of soda ash, comprising the steps of: a) dispersing a first solid material comprising sodium chloride, sodium carbonate, and sodium... Solvay Sa

Alkali metal bicarbonate particles with exceptional flowability

Powder composition comprising alkali metal bicarbonate particles and an amino acid as additive. A process for preparing alkali metal bicarbonate particles by spray-drying of an aqueous solution comprising 1-10% by weight of alkali metal bicarbonate and an amino acid as additive. A process for preparing alkali metal bicarbonate particles by... Solvay Sa

Alkali metal bicarbonate particles with increased dissolution time

Powder compositions comprising alkali metal bicarbonate particles and an additive. A process for preparing alkali metal bicarbonate particles by spray-drying of an aqueous solution or suspension comprising 1-10% by weight of alkali metal bicarbonate and a resin acid or a fatty acid as additive. A process for preparing alkali metal... Solvay Sa

Transparent conductor comprising metal nanowires, and forming the same

Disclosed are transparent conductors comprising a substrate, and a conductive layer formed on the substrate, wherein the conductive layer comprises a first conductive medium comprising a plurality of metal nanowires, and a second conductive medium comprising a plurality of conductive nanoparticles, and methods for forming the same.... Solvay Sa

Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide

The present invention concerns a process for the production of a fluorinated carboxylic halide having a reduced content of impurities, a fraction of the fluorinated carboxylic halide having a reduced content of impurities, and its use in the manufacture of agriculturally and pharmaceutically active compounds or their intermediates.... Solvay Sa

Fluoropolymer film

The present invention pertains to a fluoropolymer film comprising at least one fluoropolymer hybrid organic/inorganic composite [polymer (FH)], to a process for the manufacture of said fluoropolymer film and to uses of said fluoropolymer film in various applications, in particular in electrochemical applications.... Solvay Sa

Electrolyte composition comprising fluorinated carbonate, and battery comprising the same

Disclosed are electrolyte compositions comprising aryl group containing certain fluorinated carbonate, and batteries, especially batteries having a high nominal voltage, comprising such electrolyte composition.... Solvay Sa

Process for the manufacture of solar cells

The present invention relates to a method for manufacturing a solar cell from a silicon wafer comprising a step of etching the silicon wafer with specific gas mixtures comprising fluorine, hydrogen fluoride, one or more inert gases and optionally one or more a further gases, to silicon wafers produced using... Solvay Sa

Organic semiconductor composition

Organic semiconductor composition, comprising an organic semiconductor (OSC) material and a binder which is a spirobifluorene compound comprising 1 to 4 substituted or unsubstituted spirobifluorene moieties of formula 26.... Solvay Sa

Method for the prophylactic treatment of a food product silo

A method for the prophylactic treatment of the development of parasites in a food product storage silo, the food product storage generating the deposit of food product scraps and/or dust on the walls of the silo, said prophylactic treatment method comprising the application, to at least one part of the... Solvay Sa

Production of disinfecting solutions

A method for the production of a solution of peracetic acid (PAA) containing at most 23 wt % PAA according to which acetic anhydride optionally containing acetic acid (AA) is added in a controlled manner to a diluted solution of hydrogen peroxide, wherein the diluted solution of hydrogen peroxide (H2O2... Solvay Sa

Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide

The present invention concerns a process for the obtention of a halogenated carboxylic halide having a reduced content of impurities, a fraction of the halogenated carboxylic halide having a reduced content of impurities, and its use in the manufacture of agriculturally and pharmaceutically active compounds.... Solvay Sa

Nonaqueous electrolyte compositions comprising sultone and fluorinated solvent

Described are electrolyte compositions comprising a fluorinated solvent, an organic carbonate, a sultone, and optionally a borate. The fluorinated solvent may be a fluorinated acyclic carboxylic acid ester, a fluorinated acyclic carbonate, a fluorinated acyclic ether, or mixtures thereof. The organic carbonate may be fluorinated or non-fluorinated. The electrolyte compositions... Solvay Sa

Catalyst comprising fluorinated metal oxide, manufacture process and hydrogenation process

A process for the manufacture of a catalyst comprising a fluorinated metal oxide is provided. A catalyst comprising a fluorinated metal oxide is provided. A catalytic hydrogenation process is also provided.... Solvay Sa

Process for manufacture of purified alkaline earth metal carbonate

Process for manufacture of purified alkaline earth metal carbonate The invention concerns a process for the manufactore of a purified alkaline earth metal carbonate, the purified alkaline earth metal carbonate obtainable by said process, and its use in the manufacture of products and devices in the field of electronics and... Solvay Sa

Process for the preparation of pyrazole-4-carboxamides

The invention concerns a process for the manufacture of pyrazole-4-carboxamides, in particular, of 3-difluoromethyl-1-methyl-H-pyrazole-4-carboxamides which are useful as pharmaceuticals and agrochemicals. The carboxamides are prepared from the corresponding pyzole-4-carboxylic acid esters and appropriate amine in the presence of a Lewis acid comprising at least one halogen ligand. Alternatively, the reaction... Solvay Sa

Fluorinated carbonates comprising two oxygen bearing functional groups

Fluorinated carbonates comprising two oxygen bearing functional groups, methods for the preparation thereof, and their use as solvent or solvent additive for lithium ion batteries and supercapacitors are disclosed.... Solvay Sa

Process for treating a sodium carbonate purge

Concentrated aqueous sodium hydroxide solution comprising: at least 25% by weight of NaOH, sodium chloride (NaCl) and/or sodium sulfate (Na2SO4), and one soluble impurity from a sodium carbonate or bicarbonate ore deposit, said soluble impurity being selected among: As, Ba, B, Ca, Co, K, Li, Mg, Mo, P, Pb, Se,... Solvay Sa

Process for the production of brominated polyether polyols

The present invention relates to brominated polyether polyols, processes for the production as well as intermediates useful in the production of the same and to processes for the preparation of flame-retardant blends, premixes as well as polyurethane foams.... Solvay Sa

A catalyst for direct synthesis of hydrogen peroxide, its preparation and use

A catalyst comprising a platinum group metal (group 10) supported on a carrier, said carrier comprising a silica core and a precipitate layer of comprising a metal oxide, sulfate or phosphate on said core; said catalyst also comprising a rhodium group metal (group 9) supported on said carrier.... Solvay Sa

Process for the production of reactive composition particles based on sodium carbonate and reactive composition particles

Process for the production of reactive composition particles comprising at least 60% by weight of sodium carbonate and having a BET specific surface of at least 4 m2/g, according to which particles based on sodium bicarbonate and/or sodium sesquicarbonate having a median particle size D50 of less than 35 μm... Solvay Sa

Treatment coal fly ash

A treatment method for coal fly ash, and in particular sodic fly ash, comprises 1) contacting the coal fly ash with anhydrite, and 2) contacting the coal fly ash in the presence of water with at least one additive. The material obtained from the contacting steps (1) and (2) may... Solvay Sa

Stabilization of at least one heavy metal contained in a sodic fly ash using a water-soluble source of silicate and a material containing calcium and/or magnesium

A treatment method for stabilizing at least a portion of at least one heavy metal contained in a sodic fly ash to reduce leachability, wherein the sodic fly ash is provided by a process whereby a sodium-based sorbent is injected in a combustion flue gas to remove pollutants therefrom. The... Solvay Sa

Stabilization of sodic fly ash of type f using calcium-based material

A treatment method for stabilizing a sodic fly ash to reduce their leachability which is provided by a combustion process when a sodium-based sorbent comes in contact with a flue gas generated by combustion to remove at least a portion of pollutants contained in the flue gas. The treatment method... Solvay Sa

Method for enhancing sodium bicarbonate flowability

A process for producing crystalline sodium bicarbonate, comprising: feeding dried sodium bicarbonate solids with a mass flow rate to a fluid bed cooling unit, wherein said cooling unit comprises at least one cooling element through which flows a cooling fluid; flowing a fluidization gas stream in the fluid bed cooling... Solvay Sa

Flux for brazing

The invention concerns a flux for brazing, a process for brazing metal parts employing said flux, a flux composition containing said flux, aluminum parts coated with said flux or said flux composition, a process for brazing and a brazed metal object obtainable by said brazing process. The flux is high... Solvay Sa

Hybrid fluoropolymer composites

The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.... Solvay Sa

Composite electrodes

The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.... Solvay Sa

Process to obtain hydrogen peroxide, and catalyst and catalysts supports for said process

Catalyst support comprising a material functionalized with at least one acid group and at least one linear hydrophobic group. Catalyst comprising said support and process for the direct synthesis of hydrogen peroxide using said catalyst.... Solvay Sa

Process for brazing of aluminum alloys and a flux

A process for brazing of aluminium magnesium alloys is described applying a flux which comprises KAlF4 or CsAlF4 or both as major constituent. The flux further comprises at least one alkaline or alkaline earth metal compound selected from the group consisting of KAlF4, CsAlF4, Li3AlF6, CaF2, CaCO3, MgF2, MgCO3, SrF2,... Solvay Sa








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