The dispensing system (12) comprises a transportable container (16) and comprises, inside the container (16), at least one first vessel (24) for receiving a urea solution, at least one second vessel (26) for receiving an additive for the urea solution, and at least one first set (30) of fluid circuits, comprising a first fluid circuit (34) connecting the first vessel (24) to a junction (35), at least one second fluid circuit (36) connecting the second vessel (26) to the junction (35), the second fluid circuit (36) comprising a valve (44) that can be configured between an open position, in which the first and second fluid circuits (34, 36) are in fluid communication, and a closed position, and a first dispensing circuit (40).
B67D 7/02 - Appareils ou dispositifs pour transférer des liquides à partir de récipients ou de réservoirs de stockage en vrac vers des véhicules ou des récipients portables, p. ex. pour la vente au détail pour transférer des liquides autres que des carburants ou des lubrifiants
B67D 7/74 - Dispositifs pour mélanger plusieurs liquides à transférer
B67D 7/78 - Aménagements des réservoirs de stockage ou des systèmes de canalisations
B67D 7/84 - Carters, armoires ou châssisChariots ou supports mobiles du même genre
2.
BITUMINOUS COMPOSITION SOLID AT AMBIENT TEMPERATURE
The invention relates to a bituminous composition comprising at least one bitumen base, at least one first chemical additive chosen from compounds of general formula Ar1-R1-Ar2 (I), and at least one second chemical additive chosen from a second chemical additive chosen from the reaction products of at least one C3-C12polyol and of at least one C2-C12 aldehyde. The invention also relates to the use of this composition for different industrial applications and as road binder, notably for the preparation of bituminous mixes.
The invention relates to a bituminous composition comprising at least one bitumen base, at least one compound of general formula Arl-R1-Ar2 (I), and at least one compound of general formula R2-(NH)nCONH-X-(NHCO)p(NH)n-R'2 (II). The invention relates to the use of this composition as road binder, notably for the preparation of bituminous mixes. The invention also relates to a process for the preparation of bituminous mixes.
The invention concerns a bituminous composition comprising at least one bitumen base, at least one compound of general formula (I): Arl-R1-Ar2 (I), and at least one compound of general formula (II): R2-(NH)nCONH-X-(NHCO)p(NH)n-R'2 (II). The invention also concerns a process for the preparation of said bituminous composition.
C08L 95/00 - Compositions contenant des matières bitumeuses, p. ex. asphalte, goudron ou brai
D06N 5/00 - Carton goudronné, c.-à-d. nappes de fibres enduites de bitume
E04D 1/20 - Éléments de couvertures en forme de tuiles plates ou bardeaux, c.-à-d. avec une surface extérieure plate en matières plastiques ou fibreuses ou en bois
5.
METHODS FOR RECOVERING WATER-IMMISCIBLE ISOPRENOID COMPOUNDS FROM MICROBIAL BIOMASS
A method for recovering one or more water immiscible compounds comprising acidifying and disrupting the microbial biomass; heating the acidified, disrupted microbial biomass to form a heated, acidified disrupted microbial biomass;and contacting the heated, acidified, disrupted microbial biomass with a disulfonated surfactant in an amount sufficient to release at least 30% of the one or more water immiscible compounds from the microbial biomass.
The present invention relates to the field of multifunctional lubricants that can be used in the various parts of motor vehicles, notably in the engine, the transmission or the hydraulic circuit. The invention relates to the use of at least one viscosity index improver polymer chosen from hydrogenated diene/vinyl aromatic copolymers in a lubricant composition for reducing the viscosity of said lubricant composition in the course of the use of said lubricant composition during the lubrication of the various parts of an industrial vehicle, notably an industrial vehicle with a diesel engine, such as the engine, the gearbox and the hydraulic circuit, said lubricant composition undergoing at least one thermal shearing during the use thereof.
C10M 143/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant un diène conjugué
C10M 171/02 - Valeurs particulières de la viscosité ou de l'indice de viscosité
The present invention relates to a grease composition comprising (i) at least one base oil, (ii) at least one calcium sulfonate soap and (iii) at least one dicarboxylic acid ester copolymer comprising constituent units deriving (a) from at least one a-olefin and (b) from at least one ester formed by the esterification of an a,ß-ethylenically unsaturated dicarboxylic acid or a derivative thereof with an alcohol, the (a)/(b) molar ratio being between 0.5 and 4. The invention also relates to the use, in a grease composition comprising (i) at least one base oil and (ii) at least one calcium sulfonate soap, of at least one dicarboxylic acid ester copolymer comprising constituent units deriving (a) from at least one a-olefin and (b) from at least one ester formed by the esterification of an a,ß-ethylenically unsaturated dicarboxylic acid or a derivative thereof with an alcohol, the (a)/(b) molar ratio being between 0.5 and 4, for improving the adhesiveness, measured according to the standard DIN 51807, of said grease composition. The invention finally relates to a method for lubricating a mechanical part, comprising the use of such a composition.
C10M 145/16 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant des monomères comportant un radical insaturé lié à un radical carboxyle, p. ex. acrylate polycarboxyliques
8.
BITUMINOUS COMPOSITIONS COMPRISING AN AMINE ADDITIVE AND A HYDROXIDE, THEIR PREPARATION PROCESS AND APPLICATIONS
The invention concerns bituminous compositions comprising: -a bitumen, -a hydroxide XOH, with X = Na, Ca, Mg, Li or K, and -at least one amine additive selected from amines, diamines, polyamines, alkyl amido amines, amidopolyamines and imidazolines, wherein said bituminous composition is substantially free of saponifiable and saponified carboxylic acids, meaning that, if present, the weight of saponifiable and saponified carboxylic acids represents at most 0.01% ofthe total weight of said bituminous composition and the bitumen represents at least 60% by weight of said bituminous composition, their preparation process and their use in road applications.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
TOTAL MARKETING SERVICES (France)
Inventeur(s)
Mouazen, Mouhamad
Merce, Manuel
Schmitt, Veronique
Backov, Renal
Abrégé
Bitumen that is solid at ambient temperature in the form of granules that include a core made of a first bituminous material and a coating made of a second bituminous material, the second bituminous material having a total content of asphaltenes, extracted using n-alkane, of 30% to 50% by weight in relation to the total weight of the bitumen in the coating.
Biosourced emollient composition and its use for the formulation of cosmetics, dermatological products or pharmaceutical products comprising at least one hydrocarbon oil which comprises an isoparaffin content ranging from 90 to 100% by weight, a normal paraffin content ranging from 0 to 10% by weight and a carbon content of biological origin greater than or equal to 90% relative to the total weight of the hydrocarbon oil.
The invention provides for a fluid having a boiling point in the range of from 100 to 400°C and comprising more than 95% isoparaffins and containing less than 100ppm aromatics, obtainable by the process comprising the step of catalytically hydrogenating a feed comprising more than 95% by weight of a hydrodeoxygenated isomerized hydrocarbon biomass feedstock, at a temperature from 80 to 180°C and at a pressure from 50 to 160 bars. The invention also provides for a fluid having a boiling point in the range of from 100 to 400°C and a boiling range below 80°C, said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight and having a ratio of isoparaffins to n-paraffins of at least 12:1, a biodegradability at 28 days of at least 60%, as measured according to the OECD 306 standard, a biocarbon content of at least 95% by weight, and containing less than 100ppm aromatics by weight. The invention finally provides for uses of the fluid.
C10G 3/00 - Production de mélanges liquides d'hydrocarbures à partir de matières organiques contenant de l'oxygène, p. ex. huiles, acides gras
C10G 45/02 - Raffinage des huiles d'hydrocarbures au moyen d'hydrogène ou de composés donneurs d'hydrogène pour éliminer des hétéro-atomes sans modifier le squelette de l'hydrocarbure mis en œuvre et sans craquage en hydrocarbures à point d'ébullition inférieurHydrofinissage
C10G 45/44 - Hydrogénation des hydrocarbures aromatiques
The invention relates to a cosmetic or dermatological composition in the form of an oil-in-water nanoemulsion, characterised in that it comprises a lipophilic phase (a) comprising at least one hydrocarbonated oil comprising at least one isoparaffin, and at least one cycloalkane, an emulsifying system (b) comprising at least one non-ionic emulsifier, and an aqueous phase (c), where the ratio between the lipophilic phase (a) and the emulsifying system (b) is higher than, or equal to, 0.5 in terms of weight.
CLEAR BINDER AND ITS APPLICATIONS The present invention concerns a clear binder with improved physico-mechanical properties and its uses in colour compositions in certain road and/or industrial applications. The clear binder comprises at least a plasticizing agent consisting of an oil containing a total paraffin component content, measured using the ASTM D2140 method, of at least 50% by weight, a structuring agent, a styrene-butadiene block copolymer, and possibly an anti-stripping agent.
C04B 26/04 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
C08L 91/00 - Compositions contenant des huiles, graisses ou ciresCompositions contenant leurs dérivés
C10M 143/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant un diène conjugué
C10M 169/04 - Mélanges de matériaux de base et d'additifs
Use of an alkylphenol-aldehyde resin modified by at least one alkylamine in a crude oil composition or in a product derived from a crude oil composition, as asphaltene dispersant additive. Process for treating a crude oil composition or a derived product, that makes it possible to prevent the precipitation of the asphaltenes, in particular in crude oils and products that are derived therefrom by refining and/or extraction processes. Bituminous compositions comprising an alkylphenol-aldehyde resin modified by at least one alkylamine.
C08L 95/00 - Compositions contenant des matières bitumeuses, p. ex. asphalte, goudron ou brai
C09K 8/524 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts organiques, p. ex. paraffines ou asphaltènes
C10G 75/04 - Inhibition de la corrosion ou des salissures dans des appareils de traitement ou de conversion des huiles d'hydrocarbures, en général par addition d'agents antisalissures
15.
METHOD FOR THE TRANSPORTATION AND/OR STORAGE OF ROAD BITUMEN
The present invention concerns a method for the cold transportation and/or storage of road bitumen, said bitumen being transported and/or stored in the form of bitumen blocks and comprising at least one chemical additive chosen from: a compound of general formula (I): R1-(COOH)z in which R1 is a linear or branched, saturated or unsaturated hydrocarbon chain comprising between 4 and 68 carbon atoms, preferably between 4 and 54 carbon atoms, and more preferably between 4 and 36 carbon atoms and z is an integer varying between 1 and 4, preferably between 2 and 4, and a compound of general formula (II): R-(NH)nCONH-(X)m-NHCO(NH)n-R' in which: - R and R', identical or different, contain a linear or branched, saturated or unsaturated, cyclic or acyclic hydrocarbon chain, having between 1 and 22 carbon atoms and optionally comprising heteroatoms and/or cycles having between 3 and 12 atoms and/or heterocycles having between 3 and 12 atoms; - X contains a linear or branched, saturated or unsaturated, cyclic or acyclic hydrocarbon chain, having between 1 and 22 carbon atoms and optionally comprising one or more heteroatoms and/or cycles having between 3 and 12 atoms and/or heterocycles having between 3 and 12 atoms; - n and m are integers having, separately from each other, a value of 0 or 1. The present invention also concerns the use of bitumen blocks according to the invention as a road binder and the use of same for producing coated materials.
An aviation gasoline composition comprising an impure iso-octane fraction, at least one xylene and at least one C4 or C5 alkane, wherein the impure iso-octane fraction in said composition is a fraction comprising at least 90 mol% iso-octane and having a final boiling point of at least 180 °C and is present in the composition in an amount in the range of from 30 to 80 vol.% based on the composition, the composition is substantially free of any lead compounds, the composition has a motor octane number of at least 94 and the composition has a final boiling point of at most 170 °C. The composition of the present invention may be made by blending together an impure iso-octane fraction, xylene, at least one C4 or C5 alkane, optionally ethyl tertiary butyl ether, and optionally methylcyclopentadienyl manganese tricarbonyl and may be used in a spark ignition aviation engine, either alone or in combination with methanol or a methanol and water mixture.
The present invention relates to the use of a bituminous composition as adhesive binder. The bituminous composition comprises at least one acid additive of general formula (I): R-(COOH)z in which R is a saturated or unsaturated, linear or branched, hydrocarbon chain comprising from 4 to 68 carbon atoms, preferably from 4 to 54 carbon atoms, more preferably from 4 to 36 carbon atoms and z is an integer that varies from 1 to 4, preferably from 2 to 4.
A use of a low sulphur blended feed in a hydrogenation process for reducing the hydrogenation catalyst sensitivity to deactivation, wherein the low sulphur blended feed contains less than 15 ppm of sulphur and comprises a mixture of: (i) a hydrocarbon cut originating from a gas-to-liquid process with (ii) at least one selected from the group consisting of a hydrodeoxygenated hydrocarbon cut obtained from biomass, a gas condensate, a hydrocarbon cut of fossil origin and mixtures thereof; and wherein said hydrogenation process hydrogenates the low sulphur blended feed into very low sulphur and very low aromatic hydrocarbon fluids containing less than 5 ppm and less than 300 ppm of aromatics and having a boiling point in the range of 100 C to 400 C and a boiling range of not more than 80 C, and said process comprises a step of catalytically hydrogenating said feed at a temperature from 80 to 180 C and at a pressure from 50 to 160 bars.
C10G 2/00 - Production de mélanges liquides d'hydrocarbures de composition non définie à partir d'oxydes de carbone
C10G 45/08 - Raffinage des huiles d'hydrocarbures au moyen d'hydrogène ou de composés donneurs d'hydrogène pour éliminer des hétéro-atomes sans modifier le squelette de l'hydrocarbure mis en œuvre et sans craquage en hydrocarbures à point d'ébullition inférieurHydrofinissage caractérisé par le catalyseur utilisé contenant du nickel ou du cobalt, ou leurs composés en combinaison avec du chrome, du molybdène ou du tungstène, ou leurs composés
C10G 45/48 - Hydrogénation des hydrocarbures aromatiques caractérisée par le catalyseur utilisé contenant du nickel ou du cobalt, ou leurs composés
C10G 45/50 - Hydrogénation des hydrocarbures aromatiques caractérisée par le catalyseur utilisé contenant du nickel ou du cobalt, ou leurs composés en combinaison avec du chrome, du molybdène ou du tungstène, ou leurs composés
19.
PROCESS FOR PREPARING A COMPLEX CALCIUM SULPHONATE GREASE
The present invention relates to a process for preparing a complex calcium sulphonate grease in one step. More particularly, the invention relates to a process for preparing a complex calcium sulphonate grease in one step, in the absence of boric acid and comprising the implementation of at least one stage under pressure.
C10M 177/00 - Méthodes particulières de préparation des compositions lubrifiantesModification chimique par post-traitement des constituants ou de la composition lubrifiante elle-même, non couverte par d'autres classes
20.
METHODS FOR STABILIZING PRODUCTION OF ACETYL-COENZYME A DERIVED COMPOUNDS
The present disclosure relates to the use of a switch for the production of heterologous non-catabolic compounds in microbial host cells. In one aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured under aerobic conditions followed by microaerobic conditions, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions. In another aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured in the presence of maltose followed by the reduction or absence of maltose, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions.
Provided herein are compositions and methods for improved production of acetyl-CoA and acetyl-CoA derived compounds in a host cell. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding a phosphoketolase (PK), and a functional disruption of an endogenous enzyme that converts acetyl phosphate to acetate. In some embodiments, the host cell further comprises a heterologous nucleotide sequence encoding a phosphotransacetylase (PTA). In some embodiments, the enzyme that converts acetyl phosphate to acetate is a glycerol-1-phosphatase. In some embodiments, the glycerol-1-phosphatase is GPP1/RHR2. In some embodiments, the glycerol-1-phosphatase is GPP2/HOR2. The compositions and methods described herein provide an efficient route for the heterologous production of acetyl-CoA-derived compounds, including but not limited to, isoprenoids, polyketides, and fatty acids.
C12P 7/00 - Préparation de composés organiques contenant de l'oxygène
C12P 15/00 - Préparation de composés contenant au moins trois carbocycles condensés
C12P 17/00 - Préparation de composés hétérocycliques comportant O, N, S, Se ou Te comme uniques hétéro-atomes du cycle
C12P 19/00 - Préparation de composés contenant des radicaux saccharide
C12P 23/00 - Préparation de composés contenant un cycle cyclohexène comportant une chaîne latérale non saturée d'au moins dix atomes de carbone liés par des doubles liaisons conjuguées, p. ex. carotènes
A method for obtaining hydrocarbon solvents having a sulphur content lower than 10 ppm, an aromatics content lower than 500 ppm, an initial boiling temperature higher than or equal to 300°C and a final boiling temperature lower than or equal to 500°C, for a cutting interval of 100°C at most, comprising the steps of: - dewaxing a hydrocarbon cut having a boiling temperature higher than 300°C from the distillation of a gas oil cut, - hydrodearomatising all or part of the dewaxed effluent in the presence of a catalyst comprising alumina based nickel at a pressure varying between 60 and 200 bars and a temperature varying between 80 and 250°C, - recovering the dewaxed and dearomatised cut, - distilling the dewaxed and dearomatised cut, into cuts, - recovering at least one cut at 300°C+ having a pour point lower than -25°C, said cut having a distillation interval lower than 100°C.
C09D 11/12 - Encres d’imprimerie à base de cires ou de bitume
C10G 45/02 - Raffinage des huiles d'hydrocarbures au moyen d'hydrogène ou de composés donneurs d'hydrogène pour éliminer des hétéro-atomes sans modifier le squelette de l'hydrocarbure mis en œuvre et sans craquage en hydrocarbures à point d'ébullition inférieurHydrofinissage
C10G 45/44 - Hydrogénation des hydrocarbures aromatiques
C10G 45/58 - Raffinage des huiles d'hydrocarbures au moyen d'hydrogène ou de composés donneurs d'hydrogène pour changer la structure du squelette de certains hydrocarbures sans craquer les autres hydrocarbures présents, p. ex. pour abaisser le point d'écoulementHydrocraquage sélectif des paraffines normales
C10G 45/64 - Raffinage des huiles d'hydrocarbures au moyen d'hydrogène ou de composés donneurs d'hydrogène pour changer la structure du squelette de certains hydrocarbures sans craquer les autres hydrocarbures présents, p. ex. pour abaisser le point d'écoulementHydrocraquage sélectif des paraffines normales caractérisé par le catalyseur utilisé contenant des alumino-silicates cristallins, p. ex. des tamis moléculaires
C10G 65/04 - Traitement des huiles d'hydrocarbures, uniquement par plusieurs procédés d'hydrotraitement uniquement par plusieurs étapes en série ne comprenant que des étapes de raffinage
C10G 65/08 - Traitement des huiles d'hydrocarbures, uniquement par plusieurs procédés d'hydrotraitement uniquement par plusieurs étapes en série ne comprenant que des étapes de raffinage au moins une étape étant une hydrogénation des hydrocarbures aromatiques
C10G 65/12 - Traitement des huiles d'hydrocarbures, uniquement par plusieurs procédés d'hydrotraitement uniquement par plusieurs étapes en série comprenant des étapes de craquage et d'autres étapes d'hydrotraitement
C10G 73/02 - Obtention des cires de pétrole à partir des huiles d'hydrocarburesDéparaffinage d'huiles d'hydrocarbures
The present disclosure relates to the use of a switch for the production of heterologous non-catabolic compounds in microbial host cells. In one aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured under aerobic conditions followed by microaerobic conditions, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions. In another aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured in the presence of maltose followed by the reduction or absence of maltose, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions.
C12N 15/52 - Gènes codant pour des enzymes ou des proenzymes
24.
GREASE COMPOSITION INCLUDING AT LEAST ONE POLYOL-ESTER BASE OIL, A FATTY-ACID METAL SOAP, A DIMERCAPTOTHIADIAZOLE DERIVATIVE, AND A SULFUROUS FATTY-ACID ESTER
The invention relates to a grease composition including at least one polyol-ester base oil, at least one fatty-acid metal soap, at least one dimercaptothiadiazole derivative, and at least one sulfurous fatty-acid ester, the amount of active sulfur provided by the sulfurous fatty-acid ester at 150°C according to the ASTM D1662 standard being greater than or equal to 0.18 wt % with respect to the total weight of the grease composition.
The present invention relates to additive compositions that improve the stability and the engine performances of diesel fuels, in particular diesel fuels of the off-road type in accordance with the decree of 10 December 2010. The compositions according to the invention have, in particular, improved properties, especially relative to the oxidation resistance, the storage stability, the thermal stability, the reduction in the fouling of the injectors, the reduction in the loss of power, and the tendency of the filters to clog up. The additive compositions according to the invention comprise: a) at least one metal deactivator or chelating agent, b) at least one antioxidant of hindered phenol (alkylphenol) type, c) at least one dispersant and/or detergent, d) at least one metal passivator.
C10L 1/183 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyleLeurs sels au moins un groupe hydroxyle étant lié à un atome de carbone aromatique
C10L 1/196 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone dérivés de monomères contenant une liaison insaturée carbone-carbone et un groupe carboxyle ou leurs sels, leurs anhydrides ou leurs esters
C10L 1/197 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone dérivés de monomères contenant une liaison insaturée carbone-carbone et un groupe acyloxy d'un acide carboxylique ou carbonique saturés
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
C10L 1/223 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote comportant au moins un groupe amino lié à un atome de carbone aromatique
C10L 1/228 - Composés organiques contenant de l'azote contenant au moins une liaison double carbone-azote, p. ex. guanidines, hydrazones, semi-carbazones, iminesComposés organiques contenant de l'azote contenant au moins une liaison triple carbone-azote, p. ex. nitriles
C10L 1/232 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle
C10L 1/236 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10L 1/238 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10L 10/00 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux
C10L 10/04 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire la corrosion ou l'encrassage
C10L 10/14 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour améliorer les propriétés à basse température
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE POLYTECHNIQUE (France)
TOTAL MARKETING SERVICES (France)
Inventeur(s)
Roca I Cabarrocas, Pere
Labrune, Martin
Abrégé
The invention relates to a semiconductor device comprising: a crystalline semiconductor substrate (1) having a front face (1a) and a rear face (1b); a front passivation layer (3) placed on the front face (1a) of the substrate (1); a rear passivation layer (2) placed on the rear face (1b) of the substrate (1); a first metallization zone (10) placed on the rear passivation layer (2) and designed for collecting electrons; a second metallization zone designed for collecting holes, comprising: a surface portion (11) placed on the rear passivation layer (2); and an internal portion (12) passing through the rear passivation layer (2) and forming, in the substrate (1), a region in which the concentration of electron acceptors is greater than the rest of the substrate (1). The invention also relates to a module of photovoltaic cells using this device and to a process for manufacturing this device.
H01L 31/05 - Moyens d’interconnexion électrique entre les cellules PV à l’intérieur du module PV, p.ex. connexion en série de cellules PV
H01L 31/20 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives - les dispositifs ou leurs parties constitutives comprenant un matériau semi-conducteur amorphe
27.
EMULSIFIABLE CONCENTRATE FOR A PHYTOSANITARY COMPOSITION, PHYTOSANITARY COMPOSITION, AND PHYTOSANITARY FILM
The invention relates to an emulsifiable concentrate for an emulsified phytosanitary composition containing more than 90 wt% of at least one hydrocarbon mixture having a distillation cut greater than 250° C, said emulsifiable concentrate moreover including less than 20 wt% n-paraffins, less than 1 wt% aromatics, and 1 to 4 wt% of a mixture of at least two surfactants TA1 and TA2 such that TA2 is more hydrophobic than TA1, and the mixture HLB of which varies from 6 through 10.%
A01N 25/02 - 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 contenant des liquides comme supports, diluants ou solvants
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
A01N 61/02 - Huiles minéralesHuiles de goudronGoudronsLeurs produits de distillation, d'extraction ou de conversion
The invention relates to a drilling fluid having a viscosity at 40°C of less than or equal to 2.5 mm2/s and having a vapor pressure at 100°C of less than or equal to 10 mBars (1 KPa) obtained from a hydrocarbon fraction having a distillation temperature of 200 to 280°C and a naphthene hydrocarbon content of less than 40 wt % of said fraction.
The present invention relates to the use of a solution for the treatment of exhaust gases at the outlet of on-board or stationary diesel engines. It also relates to its use in any device for the treatment of these exhaust gases, regardless of whether the engines are engines of heavy goods vehicles or engines for light vehicles or also engines for stationary industrial engine applications.
The invention relates to a bituminous composition that comprises a major portion of at least one bitumen and a minor portion of at least one chemical additive, said additive being an organogelling agent that generates a network of hydrogen bonds between the organogelling molecules constituting the same, and trapping the bitumen phase up to a maximum temperature TR of between 40 and 120°C. The invention also relates to the use of these bitumen compositions in the field of road applications, particularly in the production of road binders, as well as in industrial applications. The invention also relates to a method for preparing these bituminous compositions.
The invention pertains to multifunctional lubricating fluids for use in the different assemblies of automotive vehicles, mainly the engine, the transmission or a hydraulic circuit, and relates to a lubricant composition containing at least one oil of the groups I to V and a mixture of at least two polymers having a difference of the permanent shearing stability index (PSSI), as measured by the standardised KRL test for 20 hours at 1000°C, of at least 50, and having a viscosity profile such that: (a) at 1000°C, after a 30 cycle Bosch test following the CEC-L- 14-A-93 standard, the viscosity of the final lubricant composition is higher than 9.0 cSt, preferably in range of 9.0 to 12.0 cSt for a 30 grade starting oil, or the viscosity of the final lubricant composition is higher than 12.0 cSt, preferably in range of 12.0 to 15.0 cSt for a 40 grade starting oil; (b) at 1000°C, after a 20 hour KRL test following the CEC-L-45-A-99 standard, the viscosity of the final lubricant composition is higher than 8.5 cSt, preferably in range of 8.5 to 11.0 cSt for a 30 or 40 grade starting oil; and (c) at 400°C, after a 3 hour KRL test following the CEC-L-45-A-99 standard with a test duration down to 3 hours, the viscosity of the final lubricant composition is lower than 51.0 cSt, preferably in range of 41 to 51 cSt for a 30 or 40 grade starting oil.
C10M 157/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés macromoléculaires couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel
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