公开(公告)号：US10035876B2

公开(公告)日：2018-07-31

申请号：US14630131

申请日：2015-02-24

Applicant: SOLVAY SA

Inventor： Henri Wautier

IPC: C08G63/60 ,  B32B27/36 ,  C08G63/06 ,  C08G63/08 ,  C08G63/80 ,  C08J5/18 ,  C08G63/78 ,  B32B27/08 ,  B32B27/28

CPC classification number: C08G63/60 ,  B32B27/08 ,  B32B27/28 ,  B32B27/36 ,  B32B2250/24 ,  B32B2307/30 ,  B32B2307/7244 ,  B32B2439/60 ,  C08G63/06 ,  C08G63/08 ,  C08G63/78 ,  C08G63/80 ,  C08J5/18 ,  C08J2367/04 ,  Y10T428/1352 ,  Y10T428/1397

Abstract: Process for manufacturing a polymer by polycondensation of a hydroxy acid, said polymer comprising at least 80% by weight of units that correspond to the hydroxy acid, according to which at least one polyfunctional reactant capable of giving rise to the formation of a three-dimensional polymer network is mixed with the hydroxy acid, and according to which the mixture is subjected to temperature and pressure conditions and for a duration which are all suitable for giving rise to the formation of the network. Poly(hydroxy acid) (PHA) obtainable by such a process.

公开(公告)号：US10030112B2

公开(公告)日：2018-07-24

申请号：US15309354

申请日：2015-05-06

Applicant: SOLVAY SA ,  COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Jean-Baptiste Ducros ,  Aurelie Lavie-Cambot ,  Lionel Picard ,  Olivier Pras ,  Helene Rouault ,  Christine Hamon ,  Julio A. Abusleme

IPC: C08J5/22 ,  C08G18/62 ,  H01G11/56 ,  H01M10/05 ,  H01G11/06 ,  C08G18/71 ,  H01M10/0525 ,  H01M10/0565 ,  C08F214/22

Abstract: 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.

公开(公告)号：US20180193792A1

公开(公告)日：2018-07-12

申请号：US15741313

申请日：2016-07-01

Applicant: SOLVAY SA

Inventor： Eric Pierre DUBOIS ,  David Jean Lucien SAVARY ,  Jean-Paul COQUEREL

IPC: B01D53/04 ,  B01D53/06

CPC classification number: B01D53/0446 ,  B01D53/0407 ,  B01D53/0462 ,  B01D53/06 ,  B01D2257/504 ,  B01D2259/40005 ,  Y02C10/08

Abstract: Gas separation unit for separation of a gas component from a process gas stream, said separation unit comprising a stator and a rotor comprising a plurality of sectors, each sector containing a separation device arranged to separate the gas component from the process gas stream which is led into the separation device and each sector being fluidically connected with at least one valve. The valve is a rotary active valve which comprises a rotor open area which is located at the rotor and a stator open area which is located at the stator. The rotor open area and the stator open area can overlap and can be laterally separated from each other by rotation of the rotor relative to the stator. In this way, the valve can at least partially be opened and closed. The extent of overlap of the rotor open area and the stator open area defines the extent of opening and closing of the valve, respectively. The extent of overlap corresponds to the extent of partial opening of the valve.

公开(公告)号：US09969673B2

公开(公告)日：2018-05-15

申请号：US14362624

申请日：2012-11-23

Applicant: SOLVAY SA

Inventor： Martin Bomkamp

IPC: C07C68/02 ,  C07C69/96 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/052

CPC classification number: C07C68/02 ,  C07C69/96 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0037

Abstract: Fluoroalkyl alkyl carbonates which are suitable as additives or solvents in lithium ion batteries are prepared from fluoroalkyl fluoroformiates and an aldehyde, preferably formaldehyde and acetaldehyde. 1,1′-difluoromethyl carbonate and 1,1′-di-fluorodiethylcarbonate are the preferred compounds prepared by the process of the present invention.

公开(公告)号：US20180050916A1

公开(公告)日：2018-02-22

申请号：US15538774

申请日：2015-12-22

Applicant: SOLVAY SA

Inventor： Eric VANDERVORST ,  David Jean Lucien SAVARY ,  Gérard DUPONT ,  Hugo WALRAVENS ,  Eric DUBOIS ,  Jean-Paul COQUEREL ,  Perrine DAVOINE ,  Karine CAVALIER ,  Ines HURTADO DOMINGEZ ,  Salvador ASENSIO

IPC: C01B32/60 ,  C01D7/12 ,  C01D7/18 ,  B01D53/04 ,  B01D53/047 ,  B01D53/22 ,  B01D53/00

CPC classification number: C01B32/60 ,  B01D53/002 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/22 ,  B01D53/64 ,  B01D2256/22 ,  B01D2257/504 ,  B01D2258/02 ,  B01D2258/0283 ,  C01D7/12 ,  C01D7/18 ,  Y02C10/08 ,  Y02C10/10 ,  Y02P20/152

Abstract: 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 module, such as an amine-type or ammonia or PSA or TSA or cryogenic distillation or membrane-type CO2 concentration module, and said CO2-enriched gas has an increased CO2 content of: +10% (at least) to +90% (at most), by volume on a dry gas basis relative to the CO2 concentration of the low content gas, and the CO2-enriched gas is subsequently recycled to the unit for producing sodium carbonate with ammonia and/or to the unit for producing refined sodium bicarbonate, to produce sodium carbonate, or sodium bicarbonate, or to carbonate at least one part of effluent from the unit for producing sodium carbonate and/or from the unit for producing sodium bicarbonate.

公开(公告)号：US09879516B2

公开(公告)日：2018-01-30

申请号：US14657448

申请日：2015-03-13

Applicant: SOLVAY SA

Inventor： Ronald O. Hughes ,  Matteo Paperini ,  Herve Cuche ,  Joseph A. Vendetti ,  Larry C. Refsdal ,  Jean-Paul Detournay ,  David M. Hansen ,  Todd Brichacek ,  Justin T. Patterson ,  John Kolesar ,  Ryan Schmidt ,  Beatrice C. Ortego

IPC: E21B43/28 ,  C22B26/10 ,  C22B3/46 ,  E21B43/30

CPC classification number: E21B43/28 ,  C22B3/46 ,  C22B26/10 ,  E21B43/283 ,  E21B43/30 ,  E21B43/305

Abstract: A method for in situ solution mining of a mineral from an underground evaporite stratum using a set of wells in fluid communication with at least one mineral cavity with some wells operated in solvent injection mode and other wells operated in brine production mode and optionally with some inactive wells, comprising switching the operation mode of one or more wells. The evaporite mineral preferably comprises trona. The at least one cavity may be formed by directionally drilled uncased boreholes or by lithological displacement of the evaporite stratum at a weak interface with an underlying insoluble stratum by application of a lifting hydraulic pressure to create an interfacial gap. The extracted brine can be processed to make valuable products such as soda ash and/or any derivatives thereof. This method can provide more uniform dissolution of mineral in the cavity, minimize flow channeling, minimize sodium bicarbonate blinding for solution mining of incongruent trona ore, and/or may avoid uneven deposit of insolubles.

公开(公告)号：US09840667B2

公开(公告)日：2017-12-12

申请号：US14786211

申请日：2014-04-16

Applicant: SOLVAY SA

Inventor： Jean-Marie Collard

IPC: C09K13/08 ,  B01D61/02 ,  H01L31/18 ,  C01B21/46 ,  C01B7/19 ,  H01M4/1395 ,  H01L31/0236 ,  H01M4/38

CPC classification number: C09K13/08 ,  B01D61/025 ,  C01B7/195 ,  C01B21/46 ,  H01L31/02363 ,  H01L31/1804 ,  H01M4/1395 ,  H01M4/386 ,  Y02E10/50

Abstract: Disclosed is a method of purifying a solution containing hydrofluoric acid, nitric acid and at least one silicon impurity by treating the solution with at least one reverse osmosis membrane. According to the method of the present invention, silicon impurities contained in the solution containing hydrofluoric acid and nitric acid can be selectively removed or reduced. This method can be advantageously used in the photovoltaic industry or in the battery component industry.

公开(公告)号：US20170349481A1

公开(公告)日：2017-12-07

申请号：US15536727

申请日：2015-12-15

Applicant: SOLVAY SA

Inventor： Marc LACROIX ,  Placido GARCIA-JUAN

IPC: C03C17/00 ,  G06F3/041 ,  H01B1/08 ,  H01B1/02 ,  H01B13/00 ,  H01B5/14

CPC classification number: C03C17/007 ,  C03C17/008 ,  C03C2217/45 ,  C03C2217/465 ,  C03C2217/479 ,  C03C2217/948 ,  C03C2218/116 ,  G06F3/041 ,  G06F2203/04103 ,  H01B1/02 ,  H01B1/08 ,  H01B5/14 ,  H01B13/0036

Abstract: 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.

公开(公告)号：US20170349446A1

公开(公告)日：2017-12-07

申请号：US15538765

申请日：2015-12-22

Applicant: SOLVAY SA

Inventor： David Jean Lucien SAVARY ,  Jean-Yves SEGUIN ,  Karine CAVALIER

IPC: C01D7/38 ,  B01J13/04 ,  A23L29/00 ,  C08J9/08

CPC classification number: C01D7/38 ,  A23L29/015 ,  A23V2002/00 ,  B01J13/04 ,  C01D7/00 ,  C01D7/22 ,  C01P2002/88 ,  C01P2004/51 ,  C08J9/08 ,  C08J2203/02

Abstract: 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 bicarbonate particles by co-grinding the alkali metal bicarbonate in the presence of a resin acid as additive. A process for preparing alkali metal bicarbonate particles by fluidized bed coating of the alkali metal bicarbonate in the presence of a resin acid, fatty acid or a wax as additive.

公开(公告)号：US20170345581A1

公开(公告)日：2017-11-30

申请号：US15536732

申请日：2015-12-17

Applicant: SOLVAY SA

Inventor： Hag-Soo KIM ,  Ji-hun LEE ,  Ji-Ae CHOI ,  Moon-Hyung CHOI ,  Eun-Ji MOON

IPC: H01G11/04 ,  H01G11/64 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/0567 ,  H01M4/131

CPC classification number: H01G11/04 ,  H01G11/54 ,  H01G11/64 ,  H01M4/131 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  Y02E60/13

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