nmm-B (I), wherein R, A, B, n and m are as defined in the description, is used as a surfactant in agrochemical formulations. The invention also relates to agrochemical formulations comprising the compound of formula (I).
A01N 25/30 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles caractérisés par les agents tensio-actifs
A curable composition comprising: A) a free radical polymerizable resin comprising at least one (meth)acrylate monomer, at least one (meth)acrylate oligomer, or both; B) a cationically polymerizable resin; C) a free radical photoinitiator; D) a photoacid generator; and E) a polyol; wherein a weight ratio of A:B is from 32:1 to 2:1. Methods of using the curable composition include using it as a dually curable pressure sensitive adhesive having good peel and cohesive strength.
The present invention relates to a process for the purification of a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen, said process comprising a stage of bringing said mixture into contact with a membrane M1 to form a stream F1 comprising the fluorocarbon and a stream F2 comprising the hydrogen. The present invention also relates to a process for the production of trifluoroethylene. The present invention also relates to a process for the separation of a hydrofluoroolefin or of a hydrofluoroalkane from nitrogen by membrane separation. The present invention also relates to a process for the separation of trifluoroethylene from chlorotrifluoroethylene or from a hydrofluorocarbon.
C07C 21/18 - Composés acycliques non saturés contenant des atomes d'halogène contenant des liaisons doubles carbone-carbone contenant du fluor
B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
The invention relates to an organic peroxide formulation comprising: —at least one organic peroxide having a one hour half-life temperature of from 90° C. to 130° C., and —at least one drying oil, wherein the weight ratio of the drying oil to the organic peroxide is lower than or equal to 0.60. The invention also relates to a composition comprising at least one polymer and such an organic peroxide formulation, to preparation methods thereof, and to a method for manufacturing an article using such a composition.
The present invention relates to a method for recycling a polyamide, said polyamide originating from at least one product consisting of one or more components comprising an initial composition C1 comprising a polyamide, pollutants originating from the use of said product and one or more volatile and non-volatile constituent(s) present originally in said product before its use, the initial proportion of said pollutants being from 0.1 to 20% by weight relative to the total weight of said composition, characterized in that it comprises the following steps: a) optionally pre-treating said product, b) optionally fashioning said product not treated or said component separated in step a), c) introducing said product not treated and optionally fashioned in step b) or said component separated in step a) and optionally fashioned in step b), into a system capable of melting, at a temperature higher than the Tm of said polyamide if it is semi-crystalline or higher than the Tg of said polyamide if it is amorphous, d) introducing said molten product obtained in step c) into a system capable of continuously transporting a polymer and having a degassing surface, e) dispensing, in the form of a thin film, said molten product from step d) on the walls of said system by means of a rotor with continuous degassing of said molten product from step d) in order to reduce or remove said pollutants and said one or more volatile constituent(s), f) obtaining a final composition C2 of molten polyamide and then fashioning it into the form of a powder, ground material, granules or a new extruded part, said final fashioned composition having a proportion by weight of said pollutants lower than the initial proportion present in said initial composition C1.
An embodiment disclosed herein is a composition that will function as an all temperature wash-off adhesive. Preferably the composition is an emulsion. The emulsion may include a plurality of polymer particles. The polymer particles may comprise an acrylic-based copolymer. The composition may include at least one: (a) anionic surfactant; (b) a pyrrolidone containing polymer; and (c) at least one nonionic surfactant. The adhesive may adhere a label to a substrate. Also disclosed herein are methods of making the adhesive composition and the label including the adhesive. Other methods may include recycling the substrate, removing the label as well as storing a substrate having the label at temperatures of 40°F or less.
The present invention relates generally to the field of the storage of electrical energy in all-solid-state batteries, in particular in storage batteries of Li-ion type. More specifically, the invention relates to a solid electrolyte consisting of a polymer matrix and of a fibrous reinforcement which makes possible the manufacture of a non-porous film exhibiting a very good compromise between ion conductivity, electrochemical stability, high-temperature stability and mechanical strength. This film is intended for an all-solid-state battery separator application, in particular for Li-ion batteries. The invention also relates to an all-solid-state battery comprising such a separator and/or such an electrolyte.
H01M 10/0564 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques l'électrolyte étant constitué uniquement de matériaux organiques
The present invention relates to a method for the preparation of polystyrene, in particular expandable polystyrene, by suspension polymerisation, and to a polystyrene obtained by such a method. The invention also relates to the use of an organic peroxide of formula (I) as a styrene polymerisation initiator and as a flame retardant synergist, as well as to a composition comprising at least one organic peroxide of formula (I) and a halogenated flame retardant.
The present invention relates to a method for the preparation of polystyrene, in particular expandable polystyrene, by suspension polymerisation, and to a polystyrene obtained by such a method. The invention also relates to the use of an organic peroxide of formula (I) for the preparation of expandable polystyrene and to a composition comprising at least one organic peroxide of formula (I) and a halogenated flame retardant.
A multilayer structure for transporting or storing gas including, from the inside to the outside, at least one sealing layer and at least one composite reinforcing layer, the innermost composite reinforcing layer being welded to the outermost adjacent sealing layer, the sealing layers being a composition predominantly including at least one semi-crystalline thermoplastic polymer P1i (i=1 to n, n being the number of sealing layers), the Tm of which is less than 280° C., and at least one of said composite reinforcing layers being a fibrous material in the form of continuous fibers impregnated with a composition predominantly including at least one thermoplastic polymer P2j, (j=1 to m, m being the number of reinforcing layers), the thermoplastic polymer P2j having a Tg greater than the maximum temperature of use of the structure (Tu), with Tg≥Tu +20° C., Tu being greater than 50° C.
B32B 15/088 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyamides
B29C 48/152 - Revêtement d’objets creux de leurs surfaces internes
B29C 63/00 - Garnissage ou gainage, c.-à-d. application de couches ou de gainages préformés en matière plastiqueAppareils à cet effet
B29C 63/34 - Garnissage ou gainage de surfaces internes avec des couches ou des gainages tubulaires
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
F16L 9/147 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents comportant uniquement des couches en métal et en matière plastique avec ou sans renforcement
F16L 9/16 - Tuyaux rigides faits d'enroulements de feuilles ou de bandes, avec ou sans armature
13.
RECYCLABLE ELASTIC FILAMENT BASED ON A POLYAMIDE-POLYETHER BLOCK COPOLYMER
The invention relates to an elastic filament comprising a copolymer containing polyamide blocks and polyether blocks, —the polyamide blocks being chosen from PA 11, PA 12, PA 1010, PA 1012, PA 1014, the copolymer thereof and the mixture thereof, —the polyether blocks being blocks derived from polytetramethylene glycol having a weight-average molecular mass of between 500 and 3000 g/mol, —the enthalpy of fusion of the copolymer being between 15 and 50 J/g.
D01F 6/82 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits de copolycondensation à partir de polyestéramides ou de polyétheramides
C08G 69/40 - Polyamides contenant de l'oxygène sous forme de groupes éther
C08J 11/06 - Récupération ou traitement des résidus des polymères sans réaction chimique
D01F 8/12 - Filaments, ou similaires, faits par l’homme, conjugués, c.-à-d. à plusieurs composantsLeur fabrication à partir de polymères synthétiques avec au moins un polyamide comme constituant
D01F 8/16 - Filaments, ou similaires, faits par l’homme, conjugués, c.-à-d. à plusieurs composantsLeur fabrication à partir de polymères synthétiques avec au moins un autre composé macromoléculaire obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone comme constituant
D03D 15/283 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par la matière des fibres ou des filaments formant les filés ou les fils à base de polymères synthétiques, p. ex. fibres polyamides ou fibres polyesters
D03D 15/56 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par les propriétés des filés ou des fils élastiques
The present invention relates to a curable composition comprising: - a treated (meth)acrylate obtained by a method comprising the step of treating a (meth)acrylate with a clay, wherein the clay is an acid-activated montmorillonite; and - a cyanoacrylate.
Depolymerization method and system The depolymerization method is provided for recovering a monomer from a polymer and comprises the successive steps of pyrolyzing a feed material containing the polymer into a pyrolysis reactor so as to generate a gas stream, directing the gas stream from the pyrolysis reactor to a separator configured for removing impurities from the gas stream and directing the gas stream from the separator to a condenser for condensing the monomer contained in the gas stream. The temperature of the gas stream in the separator is maintained equal or higher than the boiling temperature of the monomer.
C07C 67/333 - Préparation d'esters d'acides carboxyliques par modification de la partie acide de l'ester sans introduction d'un groupe ester par isomérisationPréparation d'esters d'acides carboxyliques par modification de la partie acide de l'ester sans introduction d'un groupe ester par modification de la taille du squelette carboné
B01D 5/00 - Condensation de vapeursRécupération de solvants volatils par condensation
C10B 53/07 - Distillation destructive spécialement conçue pour des matières premières solides particulières ou sous forme spéciale de matières polymères synthétiques, p. ex. pneumatiques
16.
IMPROVED LUBRICATING FLUIDS AND NOVEL SULPHUR-CONTAINING FUNCTIONAL ADDITIVES
The present invention relates to a lubricating fluid comprising water, one or more oils, and homocysteine or a derivative thereof, having extreme-pressure and/or anti-wear and/or anti-biofilm properties. The present invention also relates to the use of homocysteine or a derivative thereof in a lubricating fluid, in particular in a semi-synthetic fluid. Finally, the present invention relates to a method for lubricating a metal or a composite comprising a step of bringing the metal or the composite into contact with a lubricating fluid comprising water, one or more oils, and homocysteine or a derivative thereof.
C10M 135/22 - ThiolsSulfuresPolysulfures contenant des atomes de soufre liés à des atomes de carbone acycliques ou cycloaliphatiques
C10M 135/26 - ThiolsSulfuresPolysulfures contenant des atomes de soufre liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes carboxyleLeurs dérivés
C10M 173/00 - Compositions lubrifiantes contenant plus de 10% d'eau
C11D 3/34 - Composés organiques contenant du soufre
17.
BLOW MOLDING COMPOSITIONS BASED ON BRANCHED POLYAMIDES AND USES THEREOF
The present invention relates to a composition for blow-molding or extrusion, in particular blow-molding, comprising by weight: a) from 88 to 99.95%, more particularly from 89 to 99.9%, in particular from 93 to 99.9%, of at least one semicrystalline aliphatic polyamide having a carbon number per nitrogen atom of greater than or equal to 7, more particularly greater than or equal to 8, b) from 0.05% to 10%, more particularly from 0.1% to 9%, in particular from 0.1% to 5% by weight of at least one branching agent chosen from polyepoxides, polyanhydrides and polyisocyanates, more particularly polymaleic anhydrides and polyepoxides, c) from 0 to 2% of at least one additive, more particularly 10 from 0.1 to 2%, the composition having, after compounding, a melt viscosity of from 10 000 to 300 000 Pa·s, preferably from 15 000 to 220 000 Pa·s, as measured in plane-plane geometry according to ISO standard 6721-10:2015 at a temperature of 250° C., a frequency of 0.292 rad/s and a deformation of 2%, the sum of the constituents a)+b)+c) making 100% by weight.
B29C 49/00 - Moulage par soufflage, c.-à-d. en soufflant une préforme ou une paraison dans un moule pour obtenir la forme désiréeAppareils à cet effet
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
B29C 48/36 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
18.
IMPROVED LUBRICATING GREASES AND NOVEL SULFUR-CONTAINING FUNCTIONAL ADDITIVES
The present invention relates to a lubricating grease composition comprising a novel sulfur-containing additive, in particular homocysteine, cysteine and derivatives thereof, having extreme-pressure and/or anti-wear properties. The present invention also relates to the use of this novel sulfur-containing additive, as well as to a method for lubricating a metal or a composite, which entails bringing said metal or said composite into contact with a grease comprising said sulfur-containing additive.
C10M 117/02 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un acide carboxylique non macromoléculaire ou ses sels comportant un seul groupe carboxyle lié à un atome de carbone acyclique ou cycloaliphatique ou à l'hydrogène
C10M 119/22 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un composé macromoléculaire contenant des halogènes
C10M 119/24 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un composé macromoléculaire contenant de l'azote
C10M 119/26 - Compositions lubrifiantes caractérisées en ce que l'épaississant est un composé macromoléculaire contenant du soufre
C10M 135/22 - ThiolsSulfuresPolysulfures contenant des atomes de soufre liés à des atomes de carbone acycliques ou cycloaliphatiques
C10M 135/26 - ThiolsSulfuresPolysulfures contenant des atomes de soufre liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes carboxyleLeurs dérivés
19.
BASIC SALTS OF SULPHUR COMPOUNDS AS METAL CORROSION INHIBITORS
The present invention relates to the use of basic salts of sulphur compounds, in particular amino acids having a thiol function, such as cysteine or homocysteine, as metal corrosion inhibitors, in particular in the oil, gas and/or mining industry. The present invention also relates to anti-corrosion formulations comprising basic salts of sulphur compounds, as well as to the uses thereof in the oil, gas and/or mining industry.
C23F 11/10 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs organiques
C09K 8/54 - Compositions pour inhiber in situ la corrosion dans les puits ou les trous de forage
The present invention relates to a process for the simultaneous production of a solution of lithium cations and of a molecular sieve having a low lithium content, the process comprising providing a lithium-exchanged molecular sieve which is spent or unsuitable for its intended uses, it being possible for the co-produced molecular sieve having a low lithium content to be re-used as a molecular sieve.
C01B 39/02 - Zéolites aluminosilicates cristallinesLeurs composés isomorphesLeur préparation directeLeur préparation à partir d'un mélange réactionnel contenant une zéolite cristalline d'un autre type, ou à partir de réactants préformésLeur post-traitement
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
The present invention relates to novel photoinitiators having hydroxyl groups and/or (meth)acrylate groups. The invention also relates to compositions comprising these photoinitiators as well as their use for photopolymerizing ethylenically unsaturated compounds.
C07C 235/20 - Amides d'acides carboxyliques, le squelette carboné de la partie acide étant substitué de plus par des atomes d'oxygène ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone acycliques et des atomes d'oxygène, liés par des liaisons simples, liés au même squelette carboné le squelette carboné étant acyclique et saturé ayant au moins l'un des atomes d'oxygène liés par des liaisons simples, lié de plus à un atome de carbone d'un cycle aromatique à six chaînons, p. ex. phénoxyacétamides ayant les atomes d'azote des groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques
C07D 335/16 - Atomes d'oxygène, p. ex. thioxanthones
C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
C08J 3/28 - Traitement par ondes énergétiques ou par rayonnement de particules
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
22.
(METH)ACRYLIC COMPOSITION, COMPOSITE MATERIAL OBTAINED FROM SUCH A COMPOSITION, METHOD FOR PRODUCING SAID COMPOSITION AND USES THEREOF
Embodiments relate to a (meth)acrylic composition and also to a composite material obtained by polymerization of such a (meth)acrylic composition. Embodiments may relate to a (meth)acrylic composition comprising also a block copolymer, preferably a (meth)acrylic block copolymer and also to a composite material obtained by polymerization of such a (meth)acrylic composition comprising a block copolymer, preferably a (meth)acrylic block copolymer. Embodiments may relate to a (meth)acrylic composition comprising also a (meth)acrylic block copolymer and a mineral filler as well to a composite material obtained by polymerization of such a (meth)acrylic composition comprising a (meth)acrylic block copolymer and a mineral filler. Embodiments may relate to a manufacturing process of a (meth)acrylic composition comprising a (meth)acrylic block copolymer and a mineral filler, manufacturing process of composite material obtained by polymerization of such a (meth)acrylic composition and also to the uses of such a (meth)acrylic composition and obtained composite material.
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
The present invention concerns an improved depolymerization process of contaminated polymers such as PMMA, comprising the separation of contaminants from the resulting monomers, by using appropriate agents for trapping the contaminants.
C08J 11/12 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation uniquement par traitement à la chaleur sèche
C07C 67/333 - Préparation d'esters d'acides carboxyliques par modification de la partie acide de l'ester sans introduction d'un groupe ester par isomérisationPréparation d'esters d'acides carboxyliques par modification de la partie acide de l'ester sans introduction d'un groupe ester par modification de la taille du squelette carboné
The invention relates to an electrolyte comprising: – an ionic liquid comprising: o a bis(fluorosulphonyl)imide anion, o and at least one phosphonium cation of formula (PR1R2R3R4)+, wherein each group R1, R2, R3 and R4 independently represents a linear or branched, saturated or unsaturated alkyl group comprising 1 to 14 carbon atoms, or an alkyl-aryl group comprising 7 to 14 carbon atoms, or an aryl group comprising 6 to 10 carbon atoms, the groups R1, R2, R3 and R4 possibly optionally comprising one or more heteroatoms; and – a lithium bis(fluorosulphonyl)imide salt; wherein the sulphamate ion content is 0.1-3000 ppm by weight.
H01M 10/0569 - Matériaux liquides caracterisés par les solvants
H01M 10/0568 - Matériaux liquides caracterisés par les solutés
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
The present invention relates to a use of a composition comprising: - one or more alkoxylated formocardanol resins including 2 to 200 alkoxyl units per phenolic unit, - one or more alkoxylated cardanol compounds including 2 to 200 alkoxyl units per phenolic unit, the mass ratio between the one or more alkoxylated resins and the one or more alkoxylated cardanol compounds being between 1:1 and 50:1, preferably between 2:1 and 30:1, more preferably between 3:1 and 25:1, for demulsifying the fluids derived from petroleum production, and in particular hydrocarbons
The present invention relates to the use of a polyol of the following formula (I): (I) for delaying or preventing the formation and/or agglomeration of gas hydrates in production fluids present in facilities during oil and gas extraction.
C09K 8/00 - Compositions pour le forage des puits ou des trous de forageCompositions pour le traitement des puits ou des trous de forage, p. ex. pour des opérations de complétion ou de réparation
C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
C09K 8/524 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts organiques, p. ex. paraffines ou asphaltènes
C09K 8/528 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts inorganiques, p. ex. sulfates ou carbonates
C09K 8/52 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage
The present invention relates to a composition for retarding or preventing the formation and/or agglomeration of gas hydrates in installations for producing, transporting and storing fluids during oil and/or gas exploitation, comprising: - at least one polyol of the following formula (I): (I) - at least one kinetic hydrate inhibitor chosen from polymers in which at least one of the repeating units comprises at least one amide function.
C09K 8/00 - Compositions pour le forage des puits ou des trous de forageCompositions pour le traitement des puits ou des trous de forage, p. ex. pour des opérations de complétion ou de réparation
C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
C09K 8/524 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts organiques, p. ex. paraffines ou asphaltènes
C09K 8/528 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts inorganiques, p. ex. sulfates ou carbonates
C09K 8/58 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement
The present invention relates to a process for the purification of a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen, said process comprising a stage of bringing said mixture into contact with a membrane M1 to form a stream F1 comprising the fluorocarbon and a stream F2 comprising the hydrogen. The present invention also relates to a process for the production of trifluoroethylene. The present invention also relates to a process for the separation of a hydrofluoroolefin or of a hydrofluoroalkane from nitrogen by membrane separation. The present invention also relates to a process for the separation of trifluoroethylene from chlorotrifluoroethylene or from a hydrofluorocarbon.
The present invention relates to photopolymerizable adhesive compositions used in the encapsulation of electronic and optoelectronic devices, in particular flexible electronic and optoelectronic devices, for example photovoltaic cells, in order to protect them against gas and moisture permeation.
C09J 133/12 - Homopolymères ou copolymères du méthacrylate de méthyle
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
The present invention relates to chemically bonded nonwoven substrates and to polyester binders for chemically bonding nonwoven fibers of a nonwoven substrate.
D04H 1/587 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles par application, incorporation ou activation de liages chimiques ou thermoplastiques, p. ex. adhésifs caractérisé par les agents de liage utilisés
D04H 1/64 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles par application, incorporation ou activation de liages chimiques ou thermoplastiques, p. ex. adhésifs l'agent de liage étant appliqué à l'état humide, p. ex. agents chimiques en dispersion ou solution
31.
PROCESS FOR THE PRODUCTION AND PURIFICATION OF TRIFLUOROETHYLENE
The present invention relates to a process for the purification of a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen, said process comprising a stage of bringing said mixture into contact with a membrane M1 to form a stream F1 comprising the fluorocarbon and a stream F2 comprising the hydrogen. The present invention also relates to a process for the production of trifluoroethylene. The present invention also relates to a process for the separation of a hydrofluoroolefin or of a hydrofluoroalkane from nitrogen by membrane separation. The present invention also relates to a process for the separation of trifluoroethylene from chlorotrifluoroethylene or from a hydrofluorocarbon.
An actinic radiation curable composition includes one or more oxetane functional compounds; b) one or more epoxy functional compounds; c) one or more (meth) acry late functional compounds; and d) one or more photoinitiators. The oxetane functional compounds are present in the composition at from 55% to 90%, preferably from 60% to 90%, more preferably from 70% to 90%, by weight based on the total weight of the oxetane functional compounds and the epoxy functional compounds in the composition.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
33.
ALKYD EMULSION MODIFIED WITH AN UNSATURATED CHAIN BLOCKER
The present invention relates to an alkyd emulsion comprising an alkyd resin modified with an unsaturated non-fatty monoacid. The invention also relates to a method for preparing the alkyd emulsion and its use in obtaining a coating, in particular a decorative or industrial coating. The coating obtained with this alkyd emulsion has a high content of bio-based compounds and improved performance in terms of hardness development.
C08G 63/48 - Polyesters modifiés chimiquement par estérification par des huiles d'acides gras supérieurs non saturés ou leurs acidesPolyesters modifiés chimiquement par estérification par des acides résiniques
C09D 167/08 - Polyesters modifiés soit par des huiles grasses supérieures ou leurs acides, soit par des résines naturelles ou des acides résiniques
C09J 167/08 - Polyesters modifiés soit par des huiles grasses supérieures ou leurs acides, soit par des résines naturelles ou des acides résiniques
A copolymer having amide structural elements and polyether structural elements and containing at least one structural element A, at least one structural element B and at least one structural element C, wherein: structural element A is an aliphatic amide repeat unit containing 10 or more carbon atoms, structural element B is an aliphatic amide repeat unit selected from a structural element obtained from at least one amino acid, a structural element obtained from at least one lactam, and a structural element X2.Y2, structural element B containing from 6 to 36 carbon atoms; structural element A being different from structural element B, structural element C is a repeat unit of the formula X3.Y3 obtained from the polycondensation of at least one polyethylene glycol diamine and/or at least one polypropylene glycol diamine designated X3 and having a molecular weight of between 200 and 1000 and a linear aliphatic dicarboxylic acid designated Y3.
C09J 177/06 - Polyamides dérivés de polyamines et d'acides polycarboxyliques
C08G 69/40 - Polyamides contenant de l'oxygène sous forme de groupes éther
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
35.
METHOD FOR PRODUCING A BENT THERMOPLASTIC COMPOSITE, A BENT THERMOPLASTIC COMPOSITE AND A SYSTEM FOR MANUFACTURING A BENT THERMOPLASTIC COMPOSITE
The invention relates to a method for producing a bent thermoplastic composite, comprising 35% or less in volume of a polymeric matrix including (meth)acrylic polymers, and at least 65% in volume of fiber, where the method includes (a) a step of providing the thermoplastic composite; (b) a step of heating a portion of the thermoplastic composite, said heating being selected between, conduction, radial and/or volumetric and the heating duration and/or the heating temperature being selected according to at least the thickness of the thermoplastic composite; (c) a step of creating a bent section in the heated portion by bending the heated portion; and (d) a step of cooling the bent section to solidify it and to form a bent thermoplastic composite, at a cooling temperature and/or a cooling duration selected in accordance with the glass transition temperatures (Tg) of the bent thermoplastic composite.
The present invention relates to an alkoxylated cycloaliphatic epoxide according to the following formula (I) wherein each R1 and R2 is independently selected from H and Me; L is the residue of a polyol; each a is independently from 2 to 4; each b is independently 0 to 20 with the proviso that at least one b is not 0; c is at least 3. The invention also relates to compositions comprising a compound of formula (I) and a process for the preparation of a cured product. Cured products according to the invention are in particular 3D-printed articles.
The present invention relates to an alkoxylated cycloaliphatic epoxide according to the following formula (I) wherein each R1 and R2 is independently selected from H and Me; L is the residue of a polyol; each a is independently from 2 to 4; each b is independently 0 to 20 with the proviso that at least one b is not 0; c is at least 3. The invention also relates to compositions comprising a compound of formula (I) and a process for the preparation of a cured product. Cured products according to the invention are in particular 3D-printed articles.
A composition including: at least one (hydro)halogenated olefin having the chemical formula: CX1X2═CX3X4 (I) where X1 is selected from F and Cl, and where X2, X3 and X4 are independently selected from H, F and Cl; and, at least one aliphatic alkene, having a boiling point of less than or equal to 80° C. measured at 1013 hPa; wherein the (hydro)halogenated olefin is solely in gaseous form or in the form of a liquid-gas equilibrium.
The present invention relates to a process for the purification of a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen, said process comprising a stage of bringing said mixture into contact with a membrane M1 to form a stream F1 comprising the fluorocarbon and a stream F2 comprising the hydrogen. The present invention also relates to a process for the production of trifluoroethylene. The present invention also relates to a process for the separation of a hydrofluoroolefin or of a hydrofluoroalkane from nitrogen by membrane separation. The present invention also relates to a process for the separation of trifluoroethylene from chlorotrifluoroethylene or from a hydrofluorocarbon.
B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
The present invention relates to a (meth)acrylic composition suitable for (meth)acrylic polymeric compositions and (meth)acrylic polymeric composites, its method of preparation, its use and obtained (meth)acrylic polymeric compositions and (meth)acrylic polymeric composites. In particular the present invention relates to a (meth)acrylic composition that is crosslinked once polymerized and that is suitable for (meth)acrylic composites and more particular for reinforcing elements or fibre reinforced polymer (FRP) rebars. More particularly the present invention relates to a (meth)acrylic composition suitable for producing reinforcing elements or FRP rebars, preparing such a (meth)acrylic composition, composite reinforcing elements or rebar comprising it after polymerization and method of preparing such a composite reinforcing elements or FRP rebar. The present invention also relates also to the use of such a (meth)acrylic composition and the use of reinforcing elements or FRP rebars for concrete.
The invention relates to a composition comprising, relative to the total weight of the composition:
from 20% to 90%, preferably from 40% to 70%, by weight of at least one thermoplastic elastomer (TPE), preferably an elastomeric thermoplastic copolymer, and
from 10% to 80%, preferably from 30% to 60%, by weight of at least one crosslinked rubber powder, the crosslinked rubber powder having a specific surface area of between 0.08 m2/g and 100 m2/g, preferably between 0.1 and 80 m2/g, more preferentially between 0.1 and 50 m2/g,
from 0 to 5%, preferably from 0.1% to 4% and notably from 1% to 2% of additives;
from 0 to 40%, preferably from 5% to 20% and notably from 10% to 15% of compatibilizers.
C08L 19/00 - Compositions contenant des caoutchoucs non prévues dans les groupes
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
B29K 407/00 - Utilisation de caoutchouc naturel comme matière de remplissage
C08L 77/10 - Polyamides dérivés de groupes amino et carboxyle liés aromatiquement soit d'acides aminocarboxyliques, soit de polyamines et d'acides polycarboxyliques
The present invention relates generally to the field of electrical energy storage in the lithium storage batteries of Li-ion type. More specifically, the invention relates to a non-fibrillizable binder for a dry-coated electrode for Li-ion battery. Another subject matter of the invention is a process for making an electrode using said binder. The invention also concerns the lithium-ion batteries manufactured by incorporating said electrode.
H01M 4/58 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de composés inorganiques autres que les oxydes ou les hydroxydes, p. ex. sulfures, séléniures, tellurures, halogénures ou LiCoFyEmploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs de structures polyanioniques, p. ex. phosphates, silicates ou borates
H01M 4/583 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
42.
PROCESS FOR PREPARING HYDRAZINE HYDRATE IN THE PRESENCE OF AN ANTI-FOAMING AGENT
The invention relates to a process for preparing hydrazine hydrate, comprising a step of hydrolyzing an azine in a distillation column in the presence of at least one silicone of the polydialkylsiloxane, polydiarylsiloxane or polyalkyl-arylsiloxane formula.
The invention relates to a process for preparing hydrazine hydrate, comprising a step of hydrolyzing an azine in a distillation column in the presence of at least one silicone of the polydialkylsiloxane, polydiarylsiloxane or polyalkyl-arylsiloxane formula.
The invention also relates to the use of at least one silicone of the polydialkylsiloxane formula as an anti-foaming agent in a process for preparing azine hydrate.
B01D 3/34 - Distillation ou procédés d'échange apparentés dans lesquels des liquides sont en contact avec des milieux gazeux, p. ex. extraction avec une ou plusieurs substances auxiliaires
43.
METHOD FOR PREPARING LITHIUM BIS(FLUOROSULFONYL)IMIDE
The present invention relates to a process for preparing lithium bis(fluorosulfonyl)imide, comprising the following steps of: contacting of bis(fluorosulfonyl)imide with a lithium base in a solvent selected from carbonates, ethers and nitriles, to obtain a mixture comprising lithium bis(fluorosulfonyl)imide and water; diafiltration of the mixture on a nanofiltration membrane so as to obtain, firstly, a concentrate enriched in lithium bis(fluorosulfonyl)imide and depleted in water and, secondly, a permeate depleted in lithium bis(fluorosulfonyl)imide and enriched in water. The present invention also relates to a process for preparing an Li-ion battery electrolyte.
H01M 10/0561 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques l'électrolyte étant constitué uniquement de matériaux inorganiques
44.
METHOD FOR DEPOLLUTING AND RECYCLING A POLYAMIDE BY CONTINUOUS DEGASSING IN THE MELT STATE
The present invention relates to a method for recycling a polyamide, said polyamide originating from at least one product consisting of one or more elements comprising an initial composition C1 comprising a polyamide, pollutants originating from the use of said product and one or more volatile and non-volatile constituent(s) present originally in said product before its use, the initial proportion of said pollutants being from 0.1 to 20% by weight relative to the total weight of said composition, characterized in that it comprises the following steps: a) optionally pre-treating said product, b) optionally shaping said product not treated or said element separated in step a), c) introducing said product not treated and optionally shaped in step b) or said separated element from step a), optionally shaped in step b), into a system capable of melting and transporting a polymer continuously and having a degassing surface, d) extruding with continuous degassing in the melt state of said optionally shaped product or of said separated polyamide formed and introduced in step c) at a temperature higher than the Tm of said polyamide if it is semi-crystalline or higher than the Tg of said polyamide if it is amorphous, e) obtaining a final molten polyamide composition C2 and then converting it into the form of a powder, ground material, pellets or a new extruded part, said final converted composition having a proportion by weight of said pollutants lower than the initial proportion present in said initial composition C1.
The present invention relates to a method for recycling a polyamide, said polyamide originating from at least one product consisting of one or more elements comprising an initial composition C1 comprising a polyamide and one or more volatile and non-volatile constituent(s) present originally in said product before its use, the initial proportion of said volatile constituent(s) being from 0.1 to 21% by weight relative to the total weight of said composition, characterized in that it comprises the following steps: a) optionally pre-treating said product, b) optionally shaping said product not treated or said element separated in step a), c) introducing said product not treated and optionally shaped in step b) or said separated element from step a), optionally shaped in step b), into a system capable of melting and transporting a polymer continuously and having a degassing surface, d) extruding with degassing, continuously in the melt state, of said optionally shaped product or of said separated polyamide formed and introduced in step c) at a temperature higher than the Tm of said polyamide if it is semi-crystalline or higher than the Tg of said polyamide if it is amorphous, e) obtaining a final molten polyamide composition C2 and then converting it into the form of a powder, ground material, pellets or a new extruded part, said final shaped composition having a proportion by weight of said volatile constituant(s) lower than the initial proportion present in said initial composition.
The invention relates to an electrically insulating composition for covering an electricity transmission component, the composition comprising: - predominantly at least one polyamide, the one or more polyamides having: - a difference, expressed in absolute value, between the total acidity of the one or more polyamides or and the total basicity of the one or more polyamides of less than 70, the total basicity and the total acidity being measured by potentiometry; and - a total basicity of less than 60 μeq/g measured by potentiometry, and the composition predominantly comprising at least one polyamide that has a number of carbon atoms per nitrogen atom greater than 6.5 and - at least one dye, characterised in that the colour of the composition is different from black, and its use for covering an electricity transmission component, preferably an electrical battery interconnection bar.
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
C08G 69/36 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'aminoacides, de polyamines et d'acides polycarboxyliques
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires
The present invention relates to a polymer powder for the manufacture of articles by 3D printing, in particular by sintering, comprising a thermoplastic polymer, antioxidants, and a particular metal oxide, metal hydroxide and/or hydrotalcite, having improved thermal stability, improved recyclability and improved consistency of mechanical properties of the sintered parts.
The present invention relates to a polymer powder for the manufacture of articles by 3D printing, in particular by sintering, comprising a thermoplastic polymer, antioxidants, and a particular metal oxide, metal hydroxide and/or hydrotalcite, having improved thermal stability, improved recyclability and improved consistency of mechanical properties of the sintered parts.
The invention also relates to a process for preparing this powder and to the use thereof in a process for manufacturing by sintering, and to the articles manufactured from said powder.
C08G 69/08 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'acides aminocarboxyliques
The invention relates to an electricity transmission component, wherein the electricity transmission component comprises a metal surface, characterised in that the metal surface is coated over its entire surface: - with an intermediate layer made of inorganic material; and - with a coating layer having a colour different from black made of an electrically insulating composition predominantly comprising at least one polyamide, the number of carbon atoms per nitrogen atom of which is greater than 6.5, and at least one dye, the intermediate layer being positioned between the metal surface of the electricity transmission component and the coating layer; the invention also relates to the method for preparing same.
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
C08G 69/36 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'aminoacides, de polyamines et d'acides polycarboxyliques
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires
B05D 1/12 - Application de matériaux en particules
B05D 5/12 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir un revêtement ayant des propriétés électriques spécifiques
B05D 7/14 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture
The present invention relates to a composite material comprising a) at least one elastomer, and b) an amount equal to or greater than 30% by weight, relative to the total weight of said composite material, of type 3A zeolite in which the cationic sites are occupied by the potassium cation, the sodium cation, at least one alkaline earth metal cation from column IIA of the periodic table and the hydronium ion.
The present invention relates to a composite material comprising a) at least one elastomer, and b) an amount equal to or greater than 30% by weight, relative to the total weight of said composite material, of type 3A zeolite in which the cationic sites are occupied by the potassium cation, the sodium cation, at least one alkaline earth metal cation from column IIA of the periodic table and the hydronium ion.
The invention also relates to the use of said composite material as an adsorbent material, for the production of master batches, for packaging and for the production of double-glazing.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Chemical absorption products; chemical products for liquid
absorption; absorbent agents; drying agents for absorbing
humidity; alumina; polymers for water absorption; desiccants
namely crystalline molecular sieves used as catalysts in the
chemical industry; chemical catalysts for use in purifying
synthesis gases and olefins; zeolites; zeolites for
industrial use.
A tank comprising a multi-layer structure, for storing compressed gas, including in succession from inside to outside at least the three following layers: at least one sealing layer of a composition including at least one semi-crystalline thermoplastic polyamide having a Tm of less than or equal to 280° C., at least one intermediate composite reinforcing layer of a fibrous material in the form of continuous fibres impregnated with a composition including at least one semi-crystalline thermoplastic polyamide having a Tg of less than 100° C., at least one outer composite reinforcing layer of a fibrous material in the form of continuous fibres impregnated with a composition including at least one polyphthalamide having a Tg of greater than 80° C., the outermost sealing layer being welded to the innermost intermediate composite reinforcing layer and the outermost intermediate composite reinforcing layer being welded to the innermost outer composite reinforcing layer.
F17C 1/16 - Récipients sous pression, p. ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables en matériaux plastiques
B32B 5/28 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse imprégnée de matière plastique ou enrobée dans une matière plastique
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
The present invention relates to a method for reactivating an anthraquinone hydrogenation catalyst for the preparation of hydrogen peroxide, comprising at least one step of bringing said catalyst into contact with an aqueous solution comprising ammonia. The invention also relates to the use of an aqueous ammonia solution for reactivating an anthraquinone hydrogenation catalyst for the preparation of hydrogen peroxide.
B01J 38/66 - Traitement par un liquide ou traitement en phase liquide, p. ex. en solution ou en suspension avec une substance alcalineTraitement par un liquide ou traitement en phase liquide, p. ex. en solution ou en suspension avec des sels avec de l'ammoniac ou ses composés
B01J 38/52 - Traitement par un liquide ou traitement en phase liquide, p. ex. en solution ou en suspension avec des liquides organiques contenant de l'oxygène
The present invention relates to a flame retarded insulating composition for covering electric battery busbars, comprising by weight: (a) from 30 to 65%, more particularly from 30 to 63.9%, in particular from 30 to 60%, of at least one semi-crystalline aliphatic polyamide, (b) from 15 to 40%, more particularly from 15 to 30%, of at least one semi-aromatic polyamide, (c) from 15 to 30%, more particularly from 20 to 25%, of at least one phosphinate flame retardant, (d) from 5 to 20%, more particularly from 5 to 15%, of at least one functionalized polyolefin, (e) from 0 to 6%, more particularly from 1 to 6%, in particular between 2 and 4%, of at least one plasticizer, (f) from 0 to 10%, more particularly 10 from 0.1 to 5%, of at least one additive, the sum of the constituents (a) to (f) being equal to 100%.
H01M 50/143 - Boîtiers primairesFourreaux ou enveloppes pour protéger contre les dommages causés par des facteurs externes ignifugesBoîtiers primairesFourreaux ou enveloppes pour protéger contre les dommages causés par des facteurs externes à l'épreuve des explosions
H01M 50/24 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries de leur environnement, p. ex. de la corrosion
The present invention relates to dual curable oligomers that include a segment a) comprising at least one ethylenic unsaturation, a segment b) comprising at least one epoxy group, and a segment c) comprising at least one urethane bond, wherein segments a) and b) are connected to one another by segment c). The invention also relates to curable composition comprising such dual curable oligomers and their use as adhesives, inks, masks for printing, coloring systems, 3D printing resins, sealants, coatings, among other potential applications.
A curable oligomer is the reaction product of: x equivalents of at least one diepoxy a); y1 equivalents of at least one unsaturated carboxylic acid b); and y2 equivalents of at least one polycarboxylic acid c) comprising at least three carboxylic acid groups. x is defined as the number of moles of epoxy groups in component a), y1 is defined as the number of moles of carboxylic acid groups in component b), and y2 is defined as the number of moles of carboxylic acid groups in component c).
C08G 59/42 - Acides polycarboxyliquesLeurs anhydrides, halogénures ou esters à bas poids moléculaire
C08G 59/68 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les catalyseurs utilisés
56.
BINDER IN POWDER FORM FOR THE PREPARATION OF AN ELECTRODE IN A SOLVENT-FREE PROCESS
The present invention relates to an electrode binder comprising a polymer P1 and a polymer P2 that form an interpenetrating or semi-interpenetrating polymer network.
H01M 4/131 - Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 4/1391 - Procédés de fabrication d'électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
57.
MULTISTAGE POLYMER, ITS METHOD OF PREPARATION, COMPOSITION COMPRISING IT AND ITS USE
The present invention relates to a composition comprising a multistage polymer, its process of preparation, composition comprising it and its use. In particular the present invention relates to a composition in form of a polymer powder comprising a simple multistage polymer in form of polymeric particles made by a multistage process. More particularly the present invention relates to polymer composition in form of a porous polymer powder comprising polymeric particles made by a multistage process comprising two stages and comprising as external shell a (meth)acrylic copolymer comprising alicyclic hydrocarbon groups, its process of preparation, its use and compositions and articles comprising it.
C08F 279/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères contenant plusieurs liaisons doubles carbone-carbone tels que définis dans le groupe sur des polymères de diènes conjugués
C08J 3/09 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques
122 alkyl acrylate, comprising a step of thermal cracking of the ester adducts alone or in combination with the heavy products of an acrylic acid production facility, and a step of hydrothermal gasification of the bottom products of this cracker and of the wastewater from this process.
C07C 67/54 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation par distillation
C07C 67/60 - SéparationPurificationStabilisationEmploi d'additifs par traitement donnant lieu à une modification chimique
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
C01B 3/32 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air
C07C 1/20 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir de composés organiques ne renfermant que des atomes d'oxygène en tant qu'hétéro-atomes
A one-pack polymer modifier containing a) at least one process aid functionalized with a reactive epoxy, hydroxyl, β-keto ester, β-keto amide or carboxylic acid functional group, b) at least one impact modifier, c) optionally, at least one mineral filler and d) optionally, at least one further additive is useful for modifying the properties of thermoplastic polymers such as PVC, including reducing the surface gloss of an article prepared from the thermoplastic polymer and improving the impact strength of such an article.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
The invention relates to a method for the continuous production of gaseous boron trifluoride, the method comprising the steps of: a) providing a composition A comprising boron trifluoride (BF3) and optionally one or more additional volatile compounds F1; b) continuously adding, to a first reactor R1: - a sulphuric acid solution and a solution B comprising oleum and volatile additional compounds F2 to form a solution C; - composition A; to form: - a liquid phase L1 comprising oleum, sulphuric acid and BF3 and - a gaseous phase G1 comprising the volatile additional compounds F1 and F2; c) continuously removing the gas phase G1 comprising the additional volatile compounds F1 and F2, preferably by means of negative pressure; d) continuously adding the liquid phase L1 to a second reactor R2 and continuously adding, to the reactor R2, a composition D1 of water or an aqueous composition of boron trifluoride D2 or a composition D3 comprising hydrated boron trifluoride, referred to as boron trifluoride hydrates, wherein the compositions D1 and D2 do not contain any additional compound F1 to produce a gaseous phase E of boron trifluoride and a liquid phase L2.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventeur(s)
Brocas, Anne-Laure
Labarthe, Céline
Cros, Stéphane
Tardat, Mathéo
Abrégé
The invention relates to a photopolymerisable adhesive composition comprising, by weight with respect to the total weight of the photopolymerisable adhesive composition, from 20% to 35% of at least one block copolymer, preferably a (meth)acrylic block copolymer; from 45% to 75% of a mixture P of (meth)acrylate monomers, wherein the homopolymer obtained after polymerisation has a glass transition temperature (Tg) of at least 85°C, the mixture P comprising at least one methacrylate monomer, wherein the homopolymer obtained after polymerisation has a glass transition temperature (Tg) of at least 85°C and at least 5% by weight of a monoacrylate monomer, wherein the homopolymer obtained after polymerisation has a glass transition temperature (Tg) of at least 85°C; from 2% to 15% of at least one (meth)acrylate alkoxysilane monomer; and from 0.1% to 5% of at least one photoinitiator.
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
C08F 287/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères séquencés
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
H01L 33/56 - Matériaux, p.ex. résine époxy ou silicone
H01L 23/29 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par le matériau
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventeur(s)
Charriere, Bruno
Ortiz, Guillaume
Cros, Stéphane
Tardat, Mathéo
Abrégé
The invention relates to a photopolymerisable adhesive composition comprising, by weight relative to the total weight of the photopolymerisable adhesive composition, at least one block copolymer, preferably a (meth)acrylic block copolymer; at least one (meth)acrylate monomer, the homopolymer of which, obtained after polymerisation, has a glass transition temperature (Tg) of at least 85°C; at least one (meth)acrylate alkoxysilane monomer; from 1 to 15% by weight of a filler chosen from a zeolite or an organically modified clay, or a mixture of zeolite and organically modified clay; and at least one photoinitiator.
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
C08F 287/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères séquencés
C08F 292/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des substances inorganiques
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
H01L 23/29 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par le matériau
H01L 33/56 - Matériaux, p.ex. résine époxy ou silicone
The present invention relates to an adhesive composition comprising an aqueous dispersion of polymer particles which have been subjected to a post-polymerization treatment with an excess of peroxide. The invention also relates to a process for preparing the adhesive composition, to a process for increasing the adhesion of an adhesive composition, to a process for producing an adhesive article and to an adhesive article obtained with the adhesive composition.
The present invention relates to the use, for the purification of a hydrogen peroxide solution, of a reverse osmosis filtration membrane, said membrane comprising at least one active layer of a polyethersulfone-type polymer.
The present invention relates to the use, for the purification of a hydrogen peroxide solution, of a reverse osmosis filtration membrane, said membrane comprising at least one active layer of a polyethersulfone-type polymer.
The present invention also relates to the process for purifying a hydrogen peroxide solution, by passing through a reverse osmosis filtration membrane, said membrane comprising at least one active layer of a polyethersulfone-type polymer.
The present invention relates to a composition comprising particles of a poly(vinylidene fluoride) polymer P1 comprising a compound C1 selected from the group consisting of a polymer P1a comprising monomer units derived from a monomer M1 selected from the group consisting of cellulose, carboxymethyl cellulose, methyl cellulose, hydroxypropyl cellulose, ethyl cellulose, hydroxypropylmethyl cellulose and ethylmethyl cellulose, a polymer P1b comprising monomer units derived from styrene and butadiene, and a polymer P1c comprising monomer units derived from N-vinylpyrrolidone, or a mixture thereof.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 6/52 - Récupération des parties utiles des éléments ou batteries usagés
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 10/54 - Récupération des parties utiles des accumulateurs usagés
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Chemicals for liquid absorption; Polymers for water absorption; Alumina; Zeolites; Desiccants, namely crystalline molecular sieves used as catalysts in the chemical industry; absorption agent, namely, chemicals for absorbing and dispersing water and moisture; Chemical catalysts intended for the purification of syngas and olefins; Moisture-absorbing drying agents; Zeolites for industrial use
A moisture curable adhesive composition for bonding a first substrate and a second substrate wherein the adhesive composition comprising a polyurethane adhesive composition comprising an isocyanate terminated urethane prepolymer, which is a reaction product of at least one isocyanate containing compound and at least one polyether polyol triblock copolymer having a weight average molecular weight below 4,000 Dalton, is disclosed in the present disclosure. Also disclosed a moisture curable adhesive composition comprising the polyurethane adhesive composition of the present disclosure and a primer composition.
C09J 7/32 - Adhésifs sous forme de films ou de pellicules caractérisés par la composition de l’adhésif activés au contact de l’eau, p. ex. pour papier gommé
C09J 5/02 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un traitement préalable des surfaces à joindre
The invention relates to a composition comprising, with respect to the total weight of the composition: - at least 50 wt.% of at least one polyamide having an inherent viscosity of greater than 1.2; - from 0.05 to 20 wt.% of a polar graphene having an average thickness of between 0.5 and 75 nm; and - from 3 to 40 wt.% of at least one impact modifier. The invention also relates to the use of this composition for preparing single-layer or multi-layer structures for storing, transporting and dispensing fluid, in particular transport vehicle fluid.
B29B 13/02 - Conditionnement ou traitement physique de la matière à façonner par chauffage
B29C 48/09 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux
B29C 48/10 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux flexibles, p. ex. pellicules flexibles soufflées
C08L 51/10 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des substances inorganiques
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
F16L 11/04 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles
B29C 41/00 - Façonnage par revêtement d'un moule, noyau ou autre support, c.-à-d. par dépôt de la matière à mouler et démoulage de l'objet forméAppareils à cet effet
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
The invention relates to a composition comprising, relative to the total weight of the composition: - at least 50% by weight of at least one polyamide having a C/N atomic ratio greater than 6.5; - from 0.05% to 20% of at least one graphene having an average thickness of between 0.5 nm and 75 nm, the graphene being other than graphene oxide; - less than 10%, preferably less than 1%, preferably less than 0.1% by weight of carbon nanotubes. The invention also relates to the use of this composition for preparing a single-layer or multilayer structure for storing, transporting and distributing fluid, in particular fluid for transport vehicles.
B29B 13/02 - Conditionnement ou traitement physique de la matière à façonner par chauffage
B29C 48/09 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux
B29C 48/10 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux flexibles, p. ex. pellicules flexibles soufflées
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
F16L 11/04 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
The present application concerns a depolymerization process that can discriminate the grade of the polymer that is being processed and that can adjust its working conditions to optimize its yield depending on said grade of polymer. It also concerns the recycling of plastics comprising said depolymerization.
C08J 11/12 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation uniquement par traitement à la chaleur sèche
The use of sheets comprising at least one face consisting of a pseudo-amorphous composition based on polyaryl ether ketone(s) for a twin sheet thermoforming process. A twin sheet thermoforming process for manufacturing a hollow body. A hollow body comprising at least one internal surface consisting of a crystallized composition based on polyaryl ether ketone(s), obtainable by the process.
B29C 51/00 - Façonnage par thermoformage, p. ex. façonnage de feuilles dans des moules en deux parties ou par emboutissage profondAppareils à cet effet
B29C 51/10 - Formage par une différence de pression, p. ex. sous vide
Compositions which are curable by, for example, exposure to radiation to form useful articles such as three-dimensionally printed objects are prepared using multistage polymers, polymerizing organic substances and (meth)acrylic polymers. The multistage polymer is effective to toughen and impact modify the cured articles, yet the compositions prior to curing are relatively low in viscosity and agglomerate content even at high loadings of multistage polymer.
C08L 51/04 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des caoutchoucs
B29C 64/124 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux utilisant des couches de liquide à solidification sélective
B29K 33/00 - Utilisation de polymères d'acides non saturés ou de leurs dérivés comme matière de moulage
C08L 75/16 - Polyuréthanes comportant des liaisons non saturées carbone-carbone comportant des liaisons non saturées carbone-carbone terminales
C09D 151/04 - Compositions de revêtement à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions de revêtement à base de dérivés de tels polymères greffés sur des caoutchoucs
C09J 151/04 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères greffés sur des caoutchoucs
The present invention relates to the use of liquid compositions of carbon fillers, more particularly carbon nanotubes, for the production of electrodes for batteries, wherein the carbon fillers in the liquid composition are present in mass contents of between 3.5 and 20%.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
74.
METHOD FOR PRODUCING AND PURIFYING TRIFLUOROETHYLENE, AND COMPOSITION OBTAINED THEREFROM
A method for producing trifluoroethylene in a reactor with a fixed catalytic bed comprising a catalyst, comprises the steps of: a) reacting chlorotrifluoroethylene with hydrogen in the presence of the catalyst and in the gas phase, to produce a flow of product comprising trifluoroethylene; b) treating the flow of product obtained in step a) in order to recover a stream A comprising trifluoroethylene, chlorotrifluoroethylene and an additional compound selected from the group consisting of 1,1-difluoroethylene, 1,1,1,2-tetrafluoroethane, 1,1,1-trifluoroethane and ethane; wherein the total content by weight of the additional compound is less than 0.5%; c) distilling stream A to recover a stream B comprising at least 99% by weight of trifluoroethylene and less than 0.2% by weight of one or more additional compounds. A composition comprising at least 99% by weight of trifluoroethylene and from 0.1 to 1000 ppm of ethane, and/or from 0.1 to 1000 ppm of 1,1,1,2-tetrafluoroethane, based on the total weight of the composition is disclosed.
A test piece configured for the implementation of a method for evaluating an assembly by welding of parts made of thermoplastic materials, wherein the test piece includes at least two parts based on thermoplastic materials having surfaces to be welded that are at least partially placed opposite one another and respective free surfaces, wherein at least one of the parts is a perforated reference part including at least one perforation.
B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
B29C 65/14 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage par énergie ondulatoire ou rayonnement corpusculaire
B29C 65/36 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage avec des éléments chauffés qui restent dans le joint, p. ex. un "élément de soudage perdu" chauffés par induction
The invention relates to urethane (meth)acrylates which comprise a chromophore moiety into their backbone. These urethane (meth)acrylates are self-crosslinkable (or self-reactive), i.e. they are capable of polymerizing after exposure to actinic radiation without any added photoinitiator.
C09D 4/06 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
Polyols having at least one chromophore moiety are provided. The polyols are useful for preparing photocurable compositions that do not require an additional separate chromophore.
C07D 335/16 - Atomes d'oxygène, p. ex. thioxanthones
C07C 49/84 - Cétones comportant un groupe cétone lié à un cycle aromatique à six chaînons contenant des groupes éther, des groupes , des groupes ou des groupes
C08K 5/45 - Composés hétérocycliques comportant du soufre dans le cycle
78.
STABLIZED COMPOSITIONS BASED ON FERTILIZERS OR PESTICIDES OR OXIDANTS
The present invention relates to a composition in the form of a powder comprising: a polymer A which is a fluorinated polymer A1, a polyamide A2 or a polyamide-polyether block copolymer A3 or a mixture thereof; and a compound having an oxygen balance of less than 60.
C06B 23/00 - Compositions caractérisées par des constituants non explosifs ou non thermiques
C06B 29/08 - Compositions contenant un sel inorganique d'un composé d'halogène et d'oxygène, p. ex. chlorate, perchlorate d'un métal alcalin avec un composant organique non explosif ou non thermique
C06B 31/30 - Compositions contenant un sel inorganique d'un composé d'azote et d'oxygène le sel étant du nitrate d'ammonium avec une matière végétaleCompositions contenant un sel inorganique d'un composé d'azote et d'oxygène le sel étant du nitrate d'ammonium avec une résineCompositions contenant un sel inorganique d'un composé d'azote et d'oxygène le sel étant du nitrate d'ammonium avec un caoutchouc
C08L 27/16 - Homopolymères ou copolymères du fluorure de vinylidène
C08L 29/14 - Homopolymères ou copolymères d'acétals ou de cétals obtenus par polymérisation d'acétals ou de cétals non saturés ou par post-traitement des polymères d'alcools non saturés
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
The invention relates to an electrolyte composition comprising: - 5 to 70% by weight of lithium bis(fluorosulfonyl)imide salt; - 20 to 85% by weight of at least one organic solvent. The present invention also relates to electrochemical cells and batteries using such an electrolyte composition.
H01M 10/0568 - Matériaux liquides caracterisés par les solutés
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/587 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx pour insérer ou intercaler des métaux légers
The present invention relates to a composition comprising crystals of one or more zeolites, at least one polymeric binder, in an amount between 0.5% and 20% by weight, and at least one ion conductor comprising at least one lithium salt.
The present invention relates to a composition comprising crystals of one or more zeolites, at least one polymeric binder, in an amount between 0.5% and 20% by weight, and at least one ion conductor comprising at least one lithium salt.
The invention also relates to the use of said composition as a battery separator, for example of a secondary battery, more specifically of an all-solid-state battery.
H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
The present invention relates to the production of light (meth)acrylic esters such as methyl or ethyl (meth)acrylate via the direct esterification of (meth)acrylic acid with the corresponding light alcohol. More specifically, the invention relates to a method for the recovery/purification of C1-C2 alkyl acrylate comprising evaporation and partial condensation steps for removing a fraction rich in alkyl alkoxy propionate by-product that cannot be used in a cracking process and is very difficult to remove, whether this is when it is pure because its boiling point is close to that of acrylic acid or whether this is when it is in the form of a water azeotrope because its boiling point is close to that of acrylic ester.
C07C 67/54 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation par distillation
C07C 67/52 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
A multilayer tubular structure intended for the transportation of hydrogen, including, from the outside toward the inside, at least one barrier layer and at least one internal layer located below the barrier layer, the internal layer or the combination of the layers and of the other optional layers located below the barrier layer containing, on average, from 0% to 1.5% by weight of plasticizer, with respect respectively to the total weight of the composition of the layer or to the total weight of the combination of the compositions of the layers and of the other optional layers located below the barrier layer, the internal layer exhibiting a content of extractables of less than or equal to 3% by weigh of the sum of the constituents of the composition, the internal layer predominantly including at least one polyamide of aliphatic type or having more than 75% of aliphatic units.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/22 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des plastifiants
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
83.
Powder based on polyaryletherketone(s) for the manufacture of ductile objects
The invention relates to a powder comprising particles consisting of a composition comprising at least one polyaryletherketone and at least one flexible thermoplastic polymer. The elastic modulus of the flexible thermoplastic polymer is at least two times lower than that of the polyaryletherketone. The polyaryletherketone forms a matrix in which the flexible thermoplastic polymer is dispersed. The powder particles have a volume-weighted particle size distribution with a median diameter d50 of strictly less than 500 μm. The invention also relates to a process for manufacturing the powder and to uses thereof and objects derived therefrom.
C08L 71/00 - Compositions contenant des polyéthers obtenus par des réactions créant une liaison éther dans la chaîne principaleCompositions contenant des dérivés de tels polymères
The present invention relates to new zeolitic adsorbent materials which are particularly specific and adapted for the non-cryogenic separation of gases, and more particularly for the separation of nitrogen by adsorption in gas streams such as air, and also for the purification of hydrogen by adsorption of carbon monoxide (CO) and/or nitrogen (N2), and also to the use thereof especially for the preparation of medical oxygen in oxygen concentrators for respiratory assistance.
B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
The present invention relates generally to the field of the storage of electrical energy in rechargeable storage batteries of Li-ion type. More specifically, the invention relates to an anode coating for a completely solid Li-ion battery. The invention also relates to a process for the preparation of said coating. The invention also relates to an anode coated with this coating, to the process for the manufacture of such an anode and also to the Li-ion storage batteries comprising such an anode.
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
86.
ACTINICALLY-CURABLE COMPOSITIONS HAVING HIGH DIMENSIONAL ACCURACY
According to some embodiments of the present disclosure, an actinically-curable composition may comprise a first component, a second component, and a third component. The first component comprises one or more compounds having at least two (meth)acrylate functional groups and at least one hydrogen bond donor group selected from the group consisting of N-H bond, O-H bond and S-H bond. The second component comprises one or more compounds having at least two (meth)acrylate functional groups and no hydrogen bond donor groups. The third component comprises one or more compounds having a single (meth)acrylate functional group and a cyclic moiety as further described herein. Additional embodiments disclosed herein include 3D printing processes for producing 3D printed articles and the 3D printed articles.
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
A composition for a thermoplastic composite material including: a) from 65% to 95% by weight of at least one reactive semicrystalline polyamide prepolymer with an average molar mass Mn of less than 5000 g/mol and having a volume-mean diameter D50 of the reactive semicrystalline polyamide prepolymer powder particles ranging from 10 to 300 μm, b) from 5% to 35% by weight of at least one flame retardant chosen from an at least partially meltable flame retardant in powder form and having a volume-mean diameter D50 of from 10 to 300 μm, and a non-meltable flame retardant in premilled powder form with a volume-mean diameter D50 of from 1 to 50 μm, and c) from 0 to 2% by weight of at least one additive, and said reactive polyamide prepolymer comprising or consisting of at least one Z/BACT/XT copolyamide.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08G 69/36 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'aminoacides, de polyamines et d'acides polycarboxyliques
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p. ex. fabrication des "prepregs"
88.
FUNCTIONALIZED FLUORINATED POLYMER AND METHOD FOR PREPARING SAME
The present invention relates to a copolymer comprising monomer units derived from a fluorinated monomer and monomer units derived from a disulfide cyclic compound. The present invention also relates to a method for producing said copolymer and to the use thereof in different applications.
H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
C09D 127/16 - Homopolymères ou copolymères du fluorure de vinylidène
C08G 75/045 - Polythioéthers à partir de composés mercapto ou de leurs dérivés métalliques à partir de composés mercapto et de composés insaturés
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
89.
SINGLE-LAYER OR MULTILAYER STRUCTURE FOR TRANSPORTING, STORING OR DISTRIBUTING COMPRESSED GAS
The present invention relates to a single-layer or multilayer structure for transporting, storing or distributing compressed gas, preferably at high pressure, in particular hydrogen, the structure comprising: at least one composite reinforcing layer forming the shell of the structure consisting of a fibrous material in the form of continuous fibres that is impregnated with a composition predominantly comprising at least one ductile thermoplastic polymer, preferably of the semi-crystslline type, having a glass transition temperature (Tg) measured according to the standard ISO 11357-3: 2013, the Tg being lower than or equal to the temperature of use Tu or the Tg being higher than the temperature of use Tu with |Tu -Tg|≤ +120°C, in particular |Tu -Tg| ≤ +80°C, especially |Tu -Tg| ≤ +50°C, the impregnated fibrous material forming the composite reinforcing layer having, in its consolidated state, a strain at break that is higher than the transverse strain at break of the fibres, in particular 1.6%, especially 1.8%, in particular 2%, more particularly 2.2% higher, at the use temperature and at the strain rate representative of the use, the structure being devoid of an inner sealing layer.
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
The present invention relates to a photosensitive composition comprising a photoinitiator component, a photoinhibitor component, a photosensitizer component, and a chain transfer agent component. The present invention further relates to a curable composition comprising an ethylenically unsaturated compound and the photosensitive composition and a method for producing a cured product from the curable composition.
G03F 7/029 - Composés inorganiquesComposés d'oniumComposés organiques contenant des hétéro-atomes autres que l'oxygène, l'azote ou le soufre
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
G03F 7/00 - Production par voie photomécanique, p. ex. photolithographique, de surfaces texturées, p. ex. surfaces impriméesMatériaux à cet effet, p. ex. comportant des photoréservesAppareillages spécialement adaptés à cet effet
A thermoplastic composite material including: a) from 65% to 95% by weight of at least one reactive semicrystalline polyamide prepolymer with an average molecular mass Mn of less than or equal to 8000 g/mol and having a volume-mean diameter D50 of the reactive semicrystalline polyamide prepolymer powder particles ranging from 10 to 300 μm, b) from 5% to 35% by weight of at least one flame retardant chosen from an at least partially meltable flame retardant in powder form and a non-meltable flame retardant in premilled powder form with a volume-mean diameter D50 of from 1 to 50 μm, and c) from 0 to 2% by weight of at least one meltable or non-meltable additive with a volume-mean diameter D50 of from 1 to 50 μm if it is non-meltable and in powder form.
C08G 69/36 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'aminoacides, de polyamines et d'acides polycarboxyliques
C08G 69/48 - Polymères modifiés par post-traitement chimique
C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
A process for the production of butyl acrylate by direct esterification of acrylic acid with butanol, the reaction being catalyzed by sulfuric acid. More specifically, the present invention relates to an improved process for producing butyl acrylate comprising a step of upgrading the heavy by-products generated during this production, leading to a high productivity of a product meeting the standards as regards purity and acidity, under optimized energy conditions.
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
C07C 67/54 - SéparationPurificationStabilisationEmploi d'additifs par modification de l'état physique, p. ex. par cristallisation par distillation
94.
COMPOSITION IN POWDER FORM BASED ON A FLUORINATED POLYMER OR A HYDROPHILIC POLYMER
The present invention relates to a composition in powder form comprising a polymer P1 comprising monomer units derived from a vinylidene fluoride monomer M0 or monomer units derived from a monomer M2 of formula R1R2C=C(R3)C(O)R, wherein the substituents R1, R2and R315322311818 alkyl optionally substituted by one or more –OH groups or a five- or six-membered heterocycle comprising at least one nitrogen atom in its cyclic chain; or a mixture of the M0 or M2 monomer units; characterised in that the polymer P1 has a Dv99 particle size distribution of less than 89 µm and a Dv10 size distribution of greater than 2.0 µm.
The present invention relates to the use of a crosslinked cationic polymer, and preferably a crosslinked acrylic polymer, as a stabilizing agent, in a bituminous composition, preferably in a bituminous emulsion. The invention also relates to a composition comprising at least bitumen and a crosslinked cationic polymer, preferably a crosslinked acrylic polymer.
The invention relates to a two component polyurethane adhesive composition applicable to bonding a substrate susceptible to corrosion, such as but not limited to aluminum, The adhesive includes a prepolymer component and a curative. The prepolymer includes silanes and the curative includes amines as silane activators.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/12 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle utilisant plusieurs composés contenant un hydrogène actif dans le premier stade de la polymérisation
C08G 18/24 - Catalyseurs contenant des composés métalliques de l'étain
C08G 18/28 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par l'emploi de composés spécifiés contenant un hydrogène actif
The present invention relates to a powder coating composition comprising at least one fluoropolymer resin, at least one polyester resin, and an isocyanate crosslinking agent; wherein the molar ratio of isocyanate groups of the isocyanate crosslinking agent to hydroxyl groups of the polyester resin in the composition is from 2.5 to 5. The present invention further relates to a method for producing said powder coating composition, to the use of said powder coating composition for architectural powder coating, and to a powder coating obtained by applying and curing said powder coating composition.
The present invention relates to a copolymer having polyamide blocks and having polyether blocks comprising aromatic units, and to its use as antistatic additive. The present invention also relates to a transparent antistatic composition comprising at least one copolymer having polyamide blocks and having polyether blocks and a thermoplastic polymer matrix.
C08G 81/00 - Composés macromoléculaires obtenus par l'interréaction de polymères en l'absence de monomères, p. ex. polymères séquencés
C08G 69/10 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'acides aminocarboxyliques d'acides alpha-aminocarboxyliques
C08G 69/32 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques à partir de diamines aromatiques et d'acides aromatiques dicarboxyliques avec des groupes amino et carboxylique liés tous deux aromatiquement
A tank for containing a pressurized fluid, including at least one cylindrical element made of a pultruded fibrous material impregnated with a thermoplastic matrix, a first cap placed at one end of at least one cylindrical element closing it, a second cap placed at the other end of at least one cylindrical element, fitted with an orifice intended to make possible the entry and the exit of the fluid, and at least one additional fibrous reinforcement, partially or completely surrounding the cylindrical element(s) and optionally the caps, the fibers contained in the additional fibrous reinforcement being positioned along a different axis from the longitudinal axis of the cylindrical element, the total content of fibers of the tank being of between 40% and 70% by volume, with respect to the volume of the matrix and of the fibers contained in the tank.
F17C 1/06 - Enveloppes protectrices constituées par un enroulement de bandes ou de matériaux filiformes p. ex. fils métalliques
B29C 70/08 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement comprenant des combinaisons de différentes formes de renforcements fibreux incorporés dans une matrice, formant une ou plusieurs couches, avec ou sans couches non renforcées
B29C 70/34 - Façonnage par empilage, c.-à-d. application de fibres, de bandes ou de feuilles larges sur un moule, un gabarit ou un noyauFaçonnage par pistolage, c.-à-d. pulvérisation de fibres sur un moule, un gabarit ou un noyau et façonnage ou imprégnation par compression
B29C 70/52 - Pultrusion, c.-à-d. façonnage et compression par traction continue à travers une matrice
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B29K 105/08 - Présentation, forme ou état de la matière moulée contenant des agents de renforcement, charges ou inserts de grande longueur, p. ex. ficelles, mèches, mats, tissus ou fils
The present invention relates to a composition comprising at least one fluorinated polymer P1, a liquid medium L1, at least one powdery electrode material, optionally at least one conductive additive, and optionally at least one alkali metal salt; wherein said at least one fluorinated polymer P1 has a crystallization ratio lower than or equal to 30% and said liquid medium L1 has an octanol- water partition coefficient greater than 2.
