SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC (France)
TOTAL MARKETING SERVICES (France)
Inventeur(s)
Cambos, Sophie
Merat, Emmanuelle
Taillebois, Cécile
Swoboda, Benjamin
Abrégé
Disclosed is a method for improving the sensorial properties of an oil-in-water type emulsion for topical application, including, for 100% of its mass, 1% to 30% by weight of glycerol, characterised in that the oil-in-water type emulsion for topical application includes an effective quantity of a mixture of saturated cyclic or acyclic, linear or branched hydrocarbons, of which at least 95% by weight have between fifteen and nineteen carbon atoms. Also disclosed is a new oil-in-water type emulsion for topical use, including the mixture, and to the use of same in cosmetics.
The present invention concerns the use of at least one polyorganosiloxane to release air from a lubricant composition comprising at least one base oil, when lubricating at least one moving part of an electric or hybrid vehicle.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
A method for the anti-ageing cosmetic treatment of the skin or of the hair applying a hydrocarbon oil that has a content by weight of isoparaffins ranging from 90 to 100%, a content by weight of normal paraffins ranging from 0 to 10% and a content of carbon of biological origin greater than or equal to 90% relative to the total weight of the hydrocarbon oil.
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
A61Q 5/00 - Préparations pour les soins des cheveux
A61Q 19/08 - Préparations contre le vieillissement
4.
Lubricant composition and use as a lubricant additive of guanidinium-based ionic liquids
Use of a guanidinium-based ionic liquid as detergent in a lubricant composition, notably for lubricating marine engines. A lubricant composition including a guanidinium-based ionic liquid.
C10M 133/22 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant de l'azote comportant une chaîne carbonée de moins de 30 atomes contenant une liaison double carbone-azote, p. ex. guanidines, hydrazones, semicarbazones
C10M 129/50 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons monocarboxyliques
C10M 129/54 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle
C10M 141/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant de l'azote
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/04 - Propriétés détergentes ou dispersantes
The present invention relates to the use of a copolymer (C) comprising repeat units corresponding to alkyl methacrylate monomers, said monomers comprising at least one or more monomer(s) (A), the same or different, selected from among (C6-C10) alkyl methacrylate monomers; one or more monomer(s) (B), the same or different, selected from among (C10-C18) alkyl methacrylate monomers, in a lubricant composition comprising at least one base oil for reducing and/or controlling abnormal gas combustion in an engine, preferably a marine engine or a controlled-ignition engine.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The present invention relates to a lubricating composition, intended for a refrigerant system comprising a gas compression circuit, comprising:
2/s, and
2/s,
said polyalkylene glycols A and B being present in a PAG(s) A/PAG(s) B ratio by weight of between 60/40 and 99/1.
It also relates to the employment of such a lubricating composition in a refrigerant system comprising a gas compression circuit, in particular for an automobile air conditioning system, in combination with a coolant based on hydrocarbon compounds, such as R134a and/or HFO-1234yf.
C10M 171/00 - Compositions lubrifiantes caractérisées par des critères purement physiques, p. ex. contenant comme matériau de base, épaississant ou additif des ingrédients exclusivement caractérisés par des valeurs numériques particulières de leurs propriétés physiques, c.-à-d. contenant des ingrédients physiquement bien définis mais dont la nature chimique n'est pas précisée ou n'est que très vaguement indiquée
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
C07F 11/00 - Composés contenant des éléments des groupes 6 ou 16 du tableau périodique
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.
C10L 1/18 - Composés organiques contenant de l'oxygène
C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
C10L 1/22 - Composés organiques contenant de l'azote
C10L 1/233 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle contenant de l'azote et de l'oxygène dans le noyau, p. ex. oxazoles
C10L 1/2383 - Polyamines ou polyimines, ou leurs dérivés
C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
9.
Rubber composition comprising esters from renewable sources as plasticizers
The present invention relates to a rubber composition for tire applications comprising: rubber polymer(s) comprising at least optionally-functionalized styrene-butadiene rubber (SBR) and at least one rubber selected from polybutadiene rubber (BR), natural rubber (NR), polyisoprene rubber (IR) and mixtures thereof, and at least one ester derived from renewable sources resulting from the esterification of trimer and/or dimer acids having the formula A-(COOH)q, with q being 2 or 3 and A being an acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon group having from 3 to 69 carbon atoms, with acyclic or cyclic, saturated or unsaturated, linear or branched alcohols.
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
12.
Bitumen granules which are solid at ambient temperature
Bitumen granules including at least: bitumen, a compound of general formula R1-(COOH)z (I), a compound of general formula R2-(NH)nCONH—X—(NHCO)p(NH)n-R3 (II), and a compound of general formula Ar1-R—Ar2 (III); and a method for producing the bitumen granules and to the use thereof as asphalt binder.
A bituminous composition including at least: bitumen, a compound of general formula R1-(COOH)z (I), a compound of general formula R2-(NH)nCONH—X—(NHCO)p(NH)n-R3 (II), and a compound of general formula Ar1-R-Ar2 (III), in particular in solid form and divided at ambient temperature; and a method for producing a bituminous composition as defined above and to the use thereof as asphalt binder and/or in various industrial applications.
The present invention relates to the use of at least one diester having formula (I) in a lubricant composition containing at least one base oil, so as to increase the oxidation resistance of said lubricant composition or to decrease the oxidation level of said lubricant composition, Ra2nss-C (O)-Rb (I).
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
15.
Photovoltaic panel having a distributed support frame
A photovoltaic panel having a photovoltaic module supported by a distributed support frame is described. The distributed support frame may include a support member extending over a back surface of the photovoltaic module. For example, one or more support members may extend laterally from a support hub mounted on the back surface. The distributed support frame may reduce a span length of the photovoltaic module between support locations, and thus, may reduce a likelihood that a module laminate will crack under a design load.
The present application relates to an aqueous lubricant composition for lubricating a stationary or mobile motorization system, comprising at least: deionized water; at least one polyalkylene glycol; at least one antifreeze compound selected from the glycols; and at least one phosphorus compound. The invention also relates to the use of such an aqueous lubricant composition, for lubricating and cooling of a stationary or mobile motorization system.
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
ECOLE CENTRALE DE LYON (ECL) (France)
Inventeur(s)
De Barros Bouchet, Maria Isabel
Long, Yun
Martin, Jean-Michel
Thiebaut, Benoît
Boyer, Chantal
Abrégé
The present invention relates to an aqueous lubricating composition for lubricating moving parts in a mechanical system, comprising at least water, glycerol and hypericin. It also relates to the use of an aqueous lubricating composition of this kind for lubricating moving parts in a mechanical system, more particularly in a vehicle propulsion system. Figure for the abstract: None
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.
C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
C10L 1/182 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyleLeurs sels
C10L 1/233 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle contenant de l'azote et de l'oxygène dans le noyau, p. ex. oxazoles
C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
19.
Hydrogen sulphide and mercaptans scavenging compositions
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.
C10L 1/233 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle contenant de l'azote et de l'oxygène dans le noyau, p. ex. oxazoles
C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
20.
HYDROCARBON FLUID HAVING IMPROVED COLD TEMPERATURE PROPERTIES
The present invention relates to a composition comprising (a) a hydrocarbon fluid comprising less than 1000 ppm by weight of aromatics, a weight ratio normal paraffins/isoparaffins ranging from 0.2 to 1.0 and having an initial boiling point and a final boiling point in the range from 265°C to 380°C, and (b) a copolymer derived from alpha-olefin monomers and vinyl acetate type monomers and optionally acrylate type monomers.
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 1/196 - 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 1/195 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
The present patent application relates to a method for reducing wear and tear on mechanical parts that are in contact with each other in an internal combustion engine by using a lubricating composition comprising:: - at least one base oil; - at least one oxothiomolybdate salt; and - at least one anti - wear compound; wherein at least one of the said parts includes a surface that comprises an amorphous carbon type coating.
The present invention relates to a lubricating composition comprising at least one base oil and at least one additive chosen from anti-wear additives, extreme pressure additives, antioxidants, anticorrosion additives, metal deactivator additives, anti-foaming agents, dispersants and mixtures thereof, the composition having a boron content less than or equal to 100 ppm by weight and a nitrogen content strictly greater than 100 ppm by weight and less than or equal to 500 ppm by weight, relative to the total weight of the lubricating composition.
C10M 171/00 - Compositions lubrifiantes caractérisées par des critères purement physiques, p. ex. contenant comme matériau de base, épaississant ou additif des ingrédients exclusivement caractérisés par des valeurs numériques particulières de leurs propriétés physiques, c.-à-d. contenant des ingrédients physiquement bien définis mais dont la nature chimique n'est pas précisée ou n'est que très vaguement indiquée
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 40/16 - Usages électriques ou magnétiques diélectriquesHuiles isolantes
The invention relates to a method for preparing ester estolides from a hydroxycarboxylic acid, by an addition reaction of a fatty acid on the hydroxyl function and an esterification reaction of an alcohol on the carboxylic acid function. The invention also relates to the use of the ester estolides as base oil in a lubricant composition or as an emollient in a cosmetic or pharmaceutical composition.
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 69/675 - Esters d'acides carboxyliques dont le groupe carboxyle estérifié est lié à un atome de carbone acyclique et dont l'un des groupes OH, O-métal, —CHO, céto, éther, acyloxy, des groupes , des groupes ou des groupes se trouve dans la partie acide d'acides saturés d'acides hydroxycarboxyliques saturés
C07C 69/67 - Esters d'acides carboxyliques dont le groupe carboxyle estérifié est lié à un atome de carbone acyclique et dont l'un des groupes OH, O-métal, —CHO, céto, éther, acyloxy, des groupes , des groupes ou des groupes se trouve dans la partie acide d'acides saturés
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising a H2S scavenger selected from oxazolidine compounds, triazine and metal-based carboxylate compounds, and a synergistic additive allowing boosting the effect of the H2S scavenger compound.
C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
C08F 8/32 - Introduction d'atomes d'azote ou de groupes contenant de l'azote par réaction avec des amines
C08J 11/02 - Récupération ou traitement des résidus des solvants, des plastifiants ou des monomères n'ayant pas réagi
C08J 11/18 - 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 par traitement avec une substance organique
C08F 8/44 - Préparation de sels métalliques ou de sels d'ammonium
C10L 1/232 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle
C10L 1/233 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle contenant de l'azote et de l'oxygène dans le noyau, p. ex. oxazoles
C10L 1/236 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
25.
MONOMERS, OLIGOMERS AND POLYMERS OF SUGARS FUNCTIONALIZED WITH STRAIGHT OR BRANCHED FATTY ACIDS AND DERIVATIVES, THEIR COMPOSITIONS AND USES
The present invention relates to monomers, oligomers and polymers of sugars functionalized with straight or branched fatty acid and derivatives, their compositions and their uses.
C08B 3/10 - Préparation d'esters cellulosiques d'acides organiques d'acides organiques monobasiques à 3, ou plus, atomes de carbone à 5, ou plus, atomes de carbone
A guanidinium-based ionic liquid compound comprising a 1, 1,3,3- tetramethylguanidinium cation and an alcoholate anion. A lubricant composition comprising it, and its use as a detergent and as anti-corrosion additive in a lubricant composition, in particular a marine lubricant.
C10M 133/22 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant de l'azote comportant une chaîne carbonée de moins de 30 atomes contenant une liaison double carbone-azote, p. ex. guanidines, hydrazones, semicarbazones
27.
AN AMMONIUM-BASED IONIC LIQUID AND ITS USE AS A LUBRICANT ADDITIVE
An ammonium-based ionic liquid compound comprising a tri-n- octylmethylammonium cation and a carboxylate anion. A lubricant composition comprising it, and its use as a detergent and/or anti-corrosion additive in a lubricant, in particular a marine lubricant.
C10M 133/06 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
Phosphonium-based ionic liquid compound comprising a particular phosphonium cation and a carboxylate anion. A lubricant composition comprising it, and its use as a detergent and anti-corrosion additive in a lubricant, in particular a marine lubricant.
C10M 137/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore comportant une liaison phosphore-carbone
29.
Use of biodegradable hydrocarbon fluids as drilling fluids
2/s, a flash point of higher than 120° C. and a pour point lower than −40° C., having a boiling point in the range of from 200° C. 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, a biocarbon content of at least 95% by weight, containing less than 100 ppm aromatics by weight. The invention is also a drilling fluid and the use of the fluid to improve the viscosity of the drilling fluid.
The invention relates to a fluid for removing pollutants from heat engines, which allows both optimised selective catalytic reduction of the nitrogen oxides contained in the exhaust gases, and optimised aid of the regeneration of the particle filter by catalytic combustion of the soot particles deposited in the particle filter, said fluid being in the form of a homogeneous solution of at least one organometallic iron complex comprising at least one complexing agent and iron of valency II or III, in an aqueous solution of at least one reducing compound or reducing agent precursor selected from urea, formamide, ammonium salts and guanidine salts, alone or as a mixture, wherein at least one complexing agent is a polyaminocarboxylic acid, and the complexing agent(s) are in molar excess with respect to the iron. The invention also relates to the method for preparing said fluid and to the use thereof for removing pollutants from heat engines.
B01D 53/94 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
B01J 31/04 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques contenant des acides carboxyliques ou leurs sels
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
B01J 31/28 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant en outre des composés métalliques inorganiques non prévus dans les groupes du groupe du platine, du cuivre ou du groupe du fer
F01N 3/029 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres utilisant des moyens pour régénérer les filtres, p. ex. par combustion des particules piégées par addition de substances non combustibles à l'échappement
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
31.
COPPER-BASED HOMOGENEOUS FLUID FOR POLLUTANT REMOVAL FROM HEAT ENGINES
The invention relates to a fluid for removing pollutants from heat engines, which allows both optimised selective catalytic reduction of the nitrogen oxides contained in the exhaust gases, and optimised aid of the regeneration of the particle filter by catalytic combustion of the soot particles deposited in the particle filter, said fluid consisting of a homogeneous solution of at least one organometallic copper complex comprising at least one complexing agent and copper of valency II, in an aqueous solution of at least one reducing compound or reducing agent precursor selected from urea, formamide, ammonium salts and guanidine salts, alone or as a mixture, wherein at least one complexing agent is a polyaminocarboxylic acid, and the complexing agent(s) are optionally in molar excess with respect to the copper. The invention also relates to the method for preparing said fluid and to the use thereof for removing pollutants from heat engines.
B01D 53/94 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
B01J 31/04 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques contenant des acides carboxyliques ou leurs sels
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
B01J 31/28 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant en outre des composés métalliques inorganiques non prévus dans les groupes du groupe du platine, du cuivre ou du groupe du fer
F01N 3/029 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres utilisant des moyens pour régénérer les filtres, p. ex. par combustion des particules piégées par addition de substances non combustibles à l'échappement
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
32.
METHOD FOR ATTACHING PHOTOVOLTAIC MODULES BY MEANS OF A BITUMINOUS ADHESIVE BINDER COMPRISING AN ORGANOGELATOR
The present application relates to the use of a bituminous adhesive binder comprising at least one organogelator additive, for attaching photovoltaic modules, in particular lightweight modules.
The present invention relates to bituminous compositions comprising molecules of formula (I), (II) and/or (III). The invention also relates to the use of said bitumen compositions in the fields of road applications, particularly in the production of road binders and roadways in general, as well as in the fields of industrial applications. The invention also relates to a method for producing said bituminous compositions. The invention further relates to novel molecules that can be used in particular in the formulation of bituminous compositions.
Disclosed is a composition of additives for lubricant oil, comprising at least one organomolybdenum compound and at least one 2,5-dimercapto-1,3,4-thiadiazole alkyl polycarboxylate compound.
C10M 141/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du soufre, du sélénium ou du tellure
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The application relates to the use of a lubricant composition containing a base oil and a hydrogenated diene styrene polymer, for reducing engine particulate emissions.
C10M 143/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant un monomère aromatique, p. ex. styrène
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 171/06 - Particules de forme ou de dimensions particulières
C10L 1/04 - Combustibles carbonés liquides à base essentielle de mélanges d'hydrocarbures
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
The invention relates to the use of an alkyl methacrylate polymer to reduce particulate emissions. The present invention relates to the use of a lubricant composition containing a base oil and at least one alkyl methacrylate polymer, to reduce engine particulate emissions.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The present invention relates to a pitch composition comprising a mixture of: - de-asphalting pitch which represents at least 50 wt%, preferably at least 80 wt%, most preferably at least 90 wt% of the total weight of the composition; and - a hydroxide XOH, where X = Na or K, which represents 0.001 to 1 wt% of the total weight of the composition. The invention also relates to a process for the preparation of said pitch composition as well as to the uses thereof, in particular in the field of road construction.
C08L 95/00 - Compositions contenant des matières bitumeuses, p. ex. asphalte, goudron ou brai
C04B 26/26 - Matières bitumineuses, p. ex. goudron, brai
E01C 7/30 - Revêtements continus réalisés sur place faits de matériaux d'empierrement et de liants de matériaux d'empierrement et d'autres liants, p. ex. de matière synthétique
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
The invention relates to a bituminous composition comprising a mixture of: - a bitumen base which represents at least 50 wt%, preferably at least 80 wt%, most preferably at least 90 wt% of the total weight of the composition; and - a hydroxide XOH, where X = Na or K, which represents 0.001 to 1 wt% of the total weight of the composition, said bitumen base having an intrinsic stability S of 1 to 2.5 and/or a peptization rate Sa of 0 to 0.6, said values S and Sa being measured according to the standard ASTM D 7157-12. The invention also relates to a process for the preparation of said bituminous composition as well as to uses thereof, in particular in the field of road construction.
The present invention relates to a lubricating composition according to the classification of grade SAEJ300 defined by the formula (X) and W (Y), wherein X is 0 or 5; and Y is an integer ranging from 4 to 20 or X is 0 and Y is 30; said composition comprising at least: - at least a base oil; and - at least a Molybdenum or Tungsten chalcogenide nanoobject having an object size ranging from 0.1 to 500 nm and from 1 to 99% by weight of molecules of formula (I) with respect to the total weight of the nanoobject A-X-B (I).
The present invention relates to a process for extracting a crude oil from a rock formation containing it, comprising the following steps: (i) a first step of forced injection of a modified alkylphenol-aldehyde resin into the rock formation containing a crude oil, then (ii) a second step of extracting the crude oil from the rock formation.
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 8/588 - 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 caractérisées par l'utilisation de polymères spécifiques
C09K 8/594 - Compositions utilisées en combinaison avec du gaz injecté
The present invention relates to the use of a lubricating composition for lubricating gear, wherein the lubricating composition comprises: - At least a base oil; and - At least a Molybdenum or Tungsten chalcogenide nanoobject having an object size ranging from 0.1 to 500 nm and from 1 to 99% by weight of molecules of formula (I) with respect to the total weight of the nanoobject A-X-B (I).
C10M 139/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant des atomes d'éléments non prévus dans l'un des groupes
43.
PROCESS FOR PREPARING DIESTERS FROM UNSATURATED FATTY ALCOHOLS AND DIESTERS THUS OBTAINED
The invention relates to a process for preparing a composition of diesters comprising the reaction of an unsaturated compound of alcohol type or the ester thereof with a saturated fatty acid, in the presence of an acid catalyst. The invention also relates to a composition of diesters that is capable of being obtained by the process of the invention and the use thereof in lubricating compositions or in cosmetic or pharmaceutical compositions.
C07C 67/04 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques sur des liaisons carbone-carbone non saturées
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 69/24 - Esters d'acides acycliques monocarboxyliques saturés dont le groupe carboxyle est lié à un atome de carbone acyclique ou à l'hydrogène avec au moins trois atomes de carbone dans la partie acide estérifiés par des composés monohydroxylés
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
44.
ESTOLIDE COMPOSITION AND PROCESS FOR MAKING ESTOLIDES
The invention relates to a process for preparing an estolide composition, which comprises reacting an unsaturated ester or acid compound with a saturated fatty acid in the presence of a sulfonic acid catalyst, said process not comprising a vacuum distillation step enabling separation of the monoestolides from the polyestolides. The invention also relates to an estolide composition obtainable by the process of the invention and to the use thereof in lubricating compositions.
C11C 3/08 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse par estérification des graisses ou des huiles avec des acides gras
C10M 105/40 - Esters contenant des groupes hydroxyle ou carboxyle libres
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
The invention concerns a method for the preparation of a bituminous composition BC comprising the following steps: a) having an intermediary hydrocarbonated composition IC comprising: o a hydrocarbonated component selected among bitumen and oils, and o a hydroxide XOH with X = Na or K, which represents from 15 to 50% by weight of the total weight of the intermediary hydrocarbonated composition IC, b) introducing the intermediary hydrocarbonated composition IC, into a composition HC of a bitumen, in particular chosen among paving grade bitumen as defined by EN 12591 and polymer modified bitumen as defined by EN 14023. The intermediary hydrocarbonated composition IC as defined in the invention and its uses are other aspects of the invention.
The present application relates to a lubricant composition comprising, in relation to the total weight of the lubricant composition: - at least one base oil; - 0.005 to 10% by weight of at least one polymeric organic friction modifier; and - 0.005 to 10% by weight of at least one ester which is a product of the esterification reaction between a saturated or unsaturated linear, cyclic or branched monoalcohol having 1 to 10 carbon atoms and a carboxylic polyacid or between a linear, cyclic or branched polyol and a saturated or unsaturated linear, cyclic or branched carboxylic monoacid having 1 to 10 carbon atoms, said polymeric organic friction modifier being the reaction product between: a) at least one hydrophobic polymer subunit comprising a hydrophobic polymer selected from among polyolefins, polyacrylics and polystyrenes; b) at least one hydrophilic polymer subunit comprising a hydrophilic polymer selected from among polyethers, polyesters and polyamides; c) optionally at least one backbone moiety capable of binding together polymer subunits; and d) optionally a chain termination group.
C10M 161/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
The present application relates to a lubricant composition comprising, based on the total weight of the lubricant composition: - at least one base oil; - 0.005 to 10% by weight of at least one polymeric organic friction modifier; and - 0.005 to 10% by weight of at least one ester which is a product of the esterification reaction between a saturated or unsaturated, linear, cyclic or branched monoalcohol having 1 to 10 carbon atoms and a polycarboxylic acid or between a linear, cyclic or branched polyol and a saturated or unsaturated, linear, cyclic or branched monocarboxylic acid having 1 to 10 carbon atoms, said polymeric organic friction modifier is a compound of formula (I): R1-n.n.-AO—R2mm (I), wherein R1is a residue of a group having at least m hydrogen atoms, m being greater than 2; AO is an alkylene oxide residue; n is between 0 and 100; R2is a hydrogen atom or a C-(O)-R3group, where R3is a residue selected from the list consisting of a polyhydroxyalkyl carboxylic acid residue, a polyhydroxyalkenyl carboxylic acid residue, a hydroxyalkyl carboxylic acid residue, a hydroxyalkenyl carboxylic acid residue, a hydroxyalkyl carboxylic acid oligomer residue and a hydroxyalkenyl carboxylic acid oligomer residue; and wherein on average at least two R2 groups are acyl.
C10M 161/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
A product resulting from the reaction of at least: a hydroxybenzoic acid substituted by a hydrocarbyl group, a boron compound, and a quaternary ammonium salt. A lubricant composition including this product. Use of this product as a lubricant for two-stroke marine engines and four-stroke marine engines, more preferably two-stroke marine engines.
C10L 1/22 - Composés organiques contenant de l'azote
C10M 139/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant des atomes d'éléments non prévus dans l'un des groupes
The present invention relates to a fuel composition, in particular for an internal combustion engine, comprising: (1) at least one liquid hydrocarbon cut from one or more sources selected from the group consisting of mineral, animal, plant and synthetic sources, and (2) from 1 to 10,000 ppm by weight of an additive which comprises at least 6% by weight of free sterols and/or sterol esters and from 70% to 94% by weight of free fatty acids, these contents being expressed in relation to the total weight of the additive. The present invention also relates to the use of such an additive for improving the lubricity properties of an engine fuel.
C10L 10/08 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour améliorer le pouvoir lubrifiantUtilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire l'usure
The present invention relates to the use, for improving the detergency properties of a liquid fuel composition chosen from petrols comprising one or more detergent additives, of an additive consisting of one or more nitrogen-free compound(s) having an alkyl-phenol structure chosen from methyl-t-butyl phenols, dimethyl-t-butyl phenols, ethyl-t-butyl phenols, t-butyl phenols, di-t-butyl phenols, tri-t-butyl phenols, di-t-butyl-di-methyl phenols, and mixtures thereof. The present invention also relates to a method for improving the cleanliness of and/or for cleaning at least one inner portion of a spark-ignition internal combustion engine supplied with a liquid fuel chosen from petrols and comprising one or more detergent additives, the method consisting of adding to the fuel composition at least one such compound having an alkyl-phenol structure.
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 1/238 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10L 10/04 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire la corrosion ou l'encrassage
C10L 10/06 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour faciliter l'enlèvement de la suie
C10L 1/2383 - Polyamines ou polyimines, ou leurs dérivés
The present invention relates to the use, for improving the detergency properties of a liquid fuel composition comprising one or more detergent additives, of an additive consisting of one or more hydrocarbon compound(s) comprising from 2 to 10 carbon atoms and two hydroxyl functions. The present invention also relates to a method for improving the cleanliness of and/or for cleaning at least one inner portion of an internal combustion engine supplied with a liquid fuel comprising one or more detergent additives, the method consisting of a step of adding such a hydrocarbon compound to the fuel composition.
The container spout (1) comprises: • - an inlet (14), • - an outlet (16), • - a closure device (28) that is movable between a closed position and an open position, • - a device for connecting the container spout (1) to the tank nozzle (2). The connecting device comprises: • - a clamping device (54) that is movable between a spaced-apart position in which the container spout (1) can be inserted around the tank nozzle (2), and a clamped position in which the clamping device (54) engages with the tank nozzle (2), • - a control device (56) that can be actuated between a retracted position and a flow position; the control device (56) and the closure device (28) are in the form of a single part, the movement of the control device (56) into the flow position causing the closure device (28) to move from the closed position into the open position.
B67D 7/00 - 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
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
B65D 47/26 - Fermetures avec dispositifs de décharge autres que des pompes comportant des éléments fonctionnant à la main pour commander l'évacuation avec soupapes coulissantes, p. ex. sous forme de becs d'évacuation coulissants
B65D 47/28 - Fermetures avec dispositifs de décharge autres que des pompes comportant des éléments fonctionnant à la main pour commander l'évacuation avec soupapes coulissantes, p. ex. sous forme de becs d'évacuation coulissants ayant un mouvement linéaire
B65D 47/32 - Fermetures avec dispositifs de décharge autres que des pompes comportant des évents
F16L 37/12 - Accouplements du type à action rapide dans lesquels l'assemblage entre les extrémités s'aboutant ou se chevauchant est maintenu par des organes de blocage utilisant des crochets, cliquet, ou autres organes de blocage mobiles ou que l'on peut insérer
53.
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.
A product resulting from the reaction of at least: - a hydroxybenzoic acid, optionally substituted by a hydrocarbyl group, or an alkali and/or alkaline earth metal salt thereof, - a boron compound, - a polyalkylamine component selected from triamine and tetramine compounds. A lubricant composition comprising this product. Use of this product as a lubricant for two-stroke marine engines and four-stroke marine engines, more preferably two-stroke marine engines.
The present invention relates to the field of lubricant, more particularly relates to lubricant for marine engine, notably for a two-stroke marine engine. More particularly, the present invention relates to a lubricant for a marine engine comprising at least one lubricant base oil and at least one di-alkylaminopolyalkylamine.
C10M 105/60 - Amines, p. ex. polyalkylènepolyamines, amines quaternaires comportant des groupes amine liés à un atome de carbone acyclique ou cycloaliphatique
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10M 169/04 - Mélanges de matériaux de base et d'additifs
56.
USE OF PARTICULAR CATIONIC POLYMERS AS COLD-RESISTANT ADDITIVES FOR FUELS
12213434 hydrocarbon chain and Q denotes a group comprising a quaternary ammonium function and optionally one or more hydroxyl groups. The present invention also concerns fuel compositions with such polymers as additives, as well as additive compositions (or "additive packages") containing these polymers, in combination with at least one cold fluidifying additive (CFI).
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 10/14 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour améliorer les propriétés à basse température
A method of fabricating a solar cell is disclosed. The method can include forming a dielectric region on a surface of a solar cell structure and forming a metal layer on the dielectric layer. The method can also include configuring a laser beam with a particular shape and directing the laser beam with the particular shape on the metal layer, where the particular shape allows a contact to be formed between the metal layer and the solar cell structure.
H01L 31/061 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails adaptés comme dispositifs de conversion photovoltaïque [PV] caractérisés par au moins une barrière de potentiel ou une barrière de surface les barrières de potentiel étant uniquement du type à points de contact
H01L 31/068 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails adaptés comme dispositifs de conversion photovoltaïque [PV] caractérisés par au moins une barrière de potentiel ou une barrière de surface les barrières de potentiel étant uniquement du type homojonction PN, p.ex. cellules solaires à homojonction PN en silicium massif ou cellules solaires à homojonction PN en couches minces de silicium polycristallin
H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
58.
Use of a fatty amine for reducing and/or controlling the abnormal combustion of gas in a marine engine
The invention relates to the use of one or more fatty amines that are soluble in a lubricant composition comprising at least one detergent in order to reduce and/or control the abnormal combustion of gas in a marine engine, the amine/detergent weight 1-1 ratio being between 0.01 and 0.5. The invention also relates to a process for reducing and/or controlling the abnormal combustion of gas in a marine engine in which the gas is in contact with one or more fatty amines that are soluble in a lubricant composition comprising at least one detergent, the amine/detergent weight ratio being between 0.01 and 1, preferably between 0.01 and 0.9, more preferentially between 0.02 and 0.8, for example between 0.03 and 0.8, in particular between 0.01 and 0.5, preferably between 0.01 and 0.4, for el example between 0.02 and 0.4.
C10M 133/06 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/04 - Propriétés détergentes ou dispersantes
The invention relates to the use of at least one polyorganosiloxane to deaerate a lubricant composition containing at least one base oil, when lubricating at least one moving part of an electric or hybrid vehicle.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The invention relates to a bitumen/polymer composition containing at least one elastomer of the heat-crosslinkable S-B-S type, where S is a styrene or other vinylaromatic polymer block, and B is a polybutadiene block, the composition comprising an adjuvant of the olefin polymer type and having improved mechanical properties. The invention also relates to the use of the compositions in the fields of road applications such as hot mixes; warm mixes; cold mixes, for example cold-cast mixes or emulsion gravel; or surface dressings, for example fluxed bitumen or emulsions; and in the fields of industrial applications, for example in the production of inside and outside coatings.
C07C 1/24 - 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 par élimination d'eau
Mixer (6) for mixing granular, powdery or pasty masses, in particular rubble and bitumen, the mixer comprising: - a drive shaft (10a) configured to be rotated about a rotation axis (X) and - a mixing helix (10b) connected to the drive shaft (10a) so as to rotate with the drive shaft, the mixing helix (10b) comprising a succession of turns, the mixing helix (10b) comprising at least one opening (12) per turn and the mixer (6) comprising at least one intermediate mixing blade (14) arranged on the drive shaft (10a) within one helix pitch (P), the at least one intermediate blade (14) being arranged on the drive shaft (10a) in accordance with an inclined plane (A) relative to a radial plane (R) of the drive shaft (10a) and the inclined plane (A) of the at least one intermediate blade (14) forming part of a helix shape oriented in the opposite direction relative to the lead of the mixing helix (10b). The invention also relates to a coating plant comprising at least one such mixer.
B01F 3/14 - Mélange de liquides très visqueux avec des solides
B01F 3/12 - Mélange, p.ex. dispersion, émulsion, selon les phases à mélanger de liquides avec des solides
B01F 7/00 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins
E01C 19/10 - Appareils ou installations pour mélanger ou enduire à l'avance des agrégats ou produits de remplissage avec des liants non hydrauliques, p. ex. avec du bitume, des résinesAppareils pour remélanger à nouveau les mélanges non hydrauliques avant de les mettre en place ou pour reconditionner les compositions non hydrauliques récupérées
The present invention relates to a lubricant composition, in particular for a gas or steam turbine, comprising: - at least one base oil; - at least one phenylnaphthylamine (PAN) compound, preferably alkylphenyl-α-naphthylamine (APAN ) compound; - at least one diphenylamine (DPA) compound, preferably dialkyl-diphenylamine compound; and - at least one phosphite ester compound, preferably triaryl phosphite ester compound; in which the ratio by weight between said diphenylamine compound(s) and said phosphite ester compound(s) is strictly greater than 1.0.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
Device (5) for drying granules for a coated-material production unit (1), the drying device (5) having a cylindrical drum (8) with an inlet end (8a) and an outlet end (8b) and a burner (9) disposed next to the outlet end (8b), metal sheets (10) for driving granules being installed inside the cylindrical drum (8) for dispersing the granules in the hot air diffused by the burner (9) with at least some of the driving metal sheets (10) having, at their free ends, cut slots (11), at least some of the driving metal sheets (10) having a fixing wall (12) and an end wall (14), and the angle (a) between the fixing wall (12) and the end wall (14) is between 100° and 160°, more particularly equal to 125°.
E01C 19/05 - Appareils de concassage, de pulvérisation ou de désintégrationAppareils pour passer au crible, nettoyer ou chauffer les agrégats
E01C 19/10 - Appareils ou installations pour mélanger ou enduire à l'avance des agrégats ou produits de remplissage avec des liants non hydrauliques, p. ex. avec du bitume, des résinesAppareils pour remélanger à nouveau les mélanges non hydrauliques avant de les mettre en place ou pour reconditionner les compositions non hydrauliques récupérées
F26B 11/04 - Machines ou appareils à mouvement non progressif pour le séchage d'un matériau solide ou d'objets dans des tambours ou autres récipients quasi fermés, mobiles tournant autour d'un axe horizontal ou légèrement incliné
F26B 3/06 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur s'écoulant à travers le matériau ou les objets à sécher
F26B 23/02 - Chauffage utilisant un chauffage par combustion
65.
FLUXED BITUMEN/POLYMER COMPOSITION AND METHOD FOR PREPARING SAME
Disclosed is a heat cross-linked and fluxed bitumen/polymer composition comprising at least one first heat cross-linkable elastomer of formula S-B, at least one second heat cross-linkable elastomer of formula S-B-S, in which S is a styrene or other vinyl aromatic polymer block, and B is a polybutadiene block, the composition comprising an olefinic polymer adjuvant. Also disclosed is the use of these compositions as a road binder, for manufacturing surface dressings or indeed for industrial applications, for example in the manufacture of internal and external coatings.
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
67.
SYSTEM FOR DISPENING A UREA SOLUTION COMPRISING A TRANSPORTABLE CONTAINER AND ASSOCIATED DISPENSING DEVICE
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
68.
USE OF A TRIAZOLE COMPOUND AS AN ADDITIVE FOR IMPROVING THE ANTI-CORROSION PROPERTIES OF A LUBRICANT COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE
. The invention relates to the use of at least one triazole compound as an additive for improving the anti-corrosion properties of a lubricant composition for a propulsion system of an electric or hybrid vehicle, said lubricant composition comprising one or more amino and/or sulfur anti-wear additives. The invention also relates to the use of a lubricant composition for lubricating a propulsion system of an electric or hybrid vehicle.
C10M 141/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant de l'azote
69.
USE OF A SUCCINIMIDE COMPOUND AS AN ANTI-CORROSION ADDITIVE IN A LUBRICANT COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE
. The invention relates to the use of at least one succinimide compound as an anti-corrosion additive in a lubricant composition for a propulsion system of an electric or hybrid vehicle, said lubricant composition comprising one or more amino and/or sulfur anti-wear additives. The invention also relates to the use of a lubricant composition for lubricating a propulsion system of an electric or hybrid vehicle.
C10M 141/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du soufre, du sélénium ou du tellure
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
USE OF A STERICALLY HINDERED AROMATIC AMINE OR PHENOL COMPOUND AS AN ANTI-CORROSION ADDITIVE IN A LUBRICANT COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE
. The invention relates to the use of at least one compound, which has at least one sterically hindered amine or phenolic function, as an anti-corrosion additive in a lubricant composition for a propulsion system of an electric or hybrid vehicle, said lubricant composition comprising one or more amino and/or sulfur anti-wear additives. The invention also relates to the use of a lubricant composition comprising one or more compounds, which has at least one sterically hindered amine or phenolic function, as one or more anti-corrosion additives, further comprising one or more amino and/or sulfur anti-wear additives, for lubricating a propulsion system of an electric or hybrid vehicle, in particular for lubricating the electric motor and the power electronics of an electric or hybrid vehicle.
C10M 129/10 - Composés hydroxylés comportant des groupes hydroxyle liés à un atome de carbone d'un cycle aromatique à six chaînons
C10M 129/76 - Esters contenant des groupes hydroxyle ou carboxyle libres
C10M 133/12 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à un atome de carbone d'un cycle aromatique à six chaînons
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
USE OF A PHOSPHORUS COMPOUND AS A NON-CORROSIVE EXTREME-PRESSURE AND ANTI-WEAR ADDITIVE IN A LUBRICANT FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE
The invention relates to the use of at least one phosphorus compound, which is free of sulfur and has no amine function, as an anti-wear and extreme-pressure additive in a lubricant composition for a propulsion system of an electric or hybrid vehicle. The invention also relates to the use of a lubricant composition comprising at least one phosphorus compound, which is free of sulfur and has no amine function, as an anti-wear and extreme-pressure additive, for lubricating and optionally cooling a propulsion system of an electric or hybrid vehicle, in particular for lubricating and cooling the electric motor and the power electronics of an electric or hybrid vehicle.
C10M 137/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore comportant une liaison phosphore-carbone
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
Disclosed is a lubricant composition comprising: - at least one base oil; and - 0.1 to 30% by weight of an imidazoline compound of formula (A) which is defined such that: - R122, OH and SH; and - R2 represents a linear or branched alkyl or alkenyl group comprising 1 to 36 carbon atoms.
Disclosed is a lubricant composition comprising: - at least one base oil; and - 0.1% to 30% by weight of a phosphorus ester compound of formula (A) where s is 0 or 1, and the radicals X independently represent -OR' or R' groups, R' being hydrogen or a linear or branched hydrocarbon group preferably having 1 to 36 carbon atoms, with the proviso that: when s is 0, the three radicals X represent -OR' groups, and when s is 1, at least two of the three radicals X represent -OR'groups.
C10M 137/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore comportant une liaison phosphore-carbone
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
Inventeur(s)
Descroix, Grégory
Briand, Fanny
Nicolay, Renaud
Derouineau, Thibault
Abrégé
A comb copolymer A2 including at least two boronic ester functions, the copolymer including a main chain and side chains, and at least one portion of the side chains of the copolymer A2 made of oligomers. Also, a composition resulting from mixing at least one polydiol compound A1 and a copolymer A2. The compositions exhibit very varied rheological properties depending on the proportion of the compounds A1 and A2 used. Also, a lubricant composition including such a mixture and at least one lubricating oil. Also, use of this composition to lubricate a mechanical part.
C08F 30/06 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du bore
C08F 8/42 - Introduction d'atomes métalliques ou de groupes contenant des atomes métalliques
C08F 230/06 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du bore
C10M 107/52 - Compositions lubrifiantes caractérisées en ce que le matériau de base est un composé macromoléculaire contenant du bore
The invention relates to bituminous compositions comprising: - a matrix formed by thermal cross-linking of a mixture comprising: *a bitumen base, *a thermally cross-linkable elastomer, chosen among the thermally cross-linkable block copolymers of formula S-B-S, also called thermally cross-linkable SBS elastomers, in which each S independently represents a block made of aromatic monovinyl hydrocarbon monomers, B represents a block made of butadiene monomers, the block B comprising pendant vinyl groups, and in which the blocks S represent, together, at least 15% by moles of the total number of moles of monomer units of the thermally cross-linkable block copolymer, the thermally cross-linkable block copolymers having a weight average molecular mass ranging from 40,000 to 500,000 g/mol and having a pendant vinyl group content greater than or equal to 20% by moles, with respect to the total number of moles of thermally cross-linkable block copolymer monomer units, and *an olefinic polymer adjuvant functionalised with epoxide groups, and in particular with glycidyl groups, - clay particles distributed in the matrix. The invention also relates to a method for preparing such compositions, as well as their use in the road-construction and industrial fields.
C01B 33/44 - Produits obtenus à partir de silicates échangeurs de base, en couches, par échange d'ions avec des composés organiques tels que des composés ammonium, phosphonium ou sulfonium ou par insertion de composés organiques, p. ex. matériaux organoargiles
C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
C08L 95/00 - Compositions contenant des matières bitumeuses, p. ex. asphalte, goudron ou brai
E01C 7/18 - Revêtements continus réalisés sur place faits de matériaux d'empierrement et de liants de matériaux d'empierrement et de liant bitumeux
CENTRE NATIONAL DE LA CHERCHE SCENTIFIQUE (France)
ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
Inventeur(s)
Descroix, Grégory
Briand, Fanny
Nicolay, Renaud
Derouineau, Thibault
Abrégé
Compositions resulting from the mixing of at least: a comb polydiol copolymer A1 and a compound A2 including at least two boronic ester functional groups, the comb polydiol copolymer A1 including a main chain and side chains, at least a portion of the side chains of the copolymer A1 being composed of oligomers. They exhibit very varied rheological properties depending on the proportion of the compounds A1 and A2 used. Composition resulting from the mixing of at least one lubricating oil with such a composition of associative and exchangeable polymers and use of this composition for lubricating a mechanical part.
C08F 8/42 - Introduction d'atomes métalliques ou de groupes contenant des atomes métalliques
C08F 230/06 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant un métal contenant du bore
C08F 293/00 - Composés macromoléculaires obtenus par polymérisation sur une macromolécule contenant des groupes capables d'amorcer la formation de nouvelles chaînes polymères rattachées exclusivement à une ou aux deux extrémités de la macromolécule de départ
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
C08F 212/02 - Monomères contenant un seul radical aliphatique non saturé
A fuel additive composition, including: (a) one or more copolymer(s) including: at least one unit of the following formula (I), where u=0 or 1, E=—O— or —N(Z)—, or —O—CO—, or —CO—O— or —NH—CO— or —CO—NH—, where Z represents H or a C1-C6 alkyl group, G represents a group selected between a C1-C34 alkyl group, aromatic ring, aralkyl including at least one aromatic ring and at least one C1-C34 alkyl group, and at least one unit of the following formula (II), where R1″ is selected between a hydrogen atom and a methyl group, Q is selected between an oxygen atom and a group —NR′—, where R′ is selected between a hydrogen atom and C1-C12 hydrocarbon chains, R includes a C1-C34 hydrocarbon chain substituted with at least one quaternary ammonium, (b) one or more amines substituted with a polyalkenyl group, and (c) at least one carrier oil.
C10L 1/236 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C08F 293/00 - Composés macromoléculaires obtenus par polymérisation sur une macromolécule contenant des groupes capables d'amorcer la formation de nouvelles chaînes polymères rattachées exclusivement à une ou aux deux extrémités de la macromolécule de départ
C10L 1/2383 - Polyamines ou polyimines, ou leurs dérivés
C10L 10/02 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire l'émission de fumée
C10L 10/04 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire la corrosion ou l'encrassage
C10L 10/18 - Utilisation de détergents ou de dispersants à des fins non prévues dans les groupes
2/s and the pour point of which does not exceed −50° C., and at least one thickener, said lubricating composition having a pour point not exceeding −55° C.
C10M 169/02 - Mélanges de matériaux de base et d'épaississants
C10M 119/12 - 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
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
79.
LUBRICANT COMPOSITION AND USE AS A LUBRICANT ADDITIVE OF GUANIDINIUM-BASED IONIC LIQUIDS
Use of a guanidinium-based ionic liquid as detergent in a lubricant composition, notably for lubricating marine engines. A lubricant composition comprising a guanidinium-based ionic liquid.
C10M 133/22 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant de l'azote comportant une chaîne carbonée de moins de 30 atomes contenant une liaison double carbone-azote, p. ex. guanidines, hydrazones, semicarbazones
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The present invention relates to the use of a copolymer (C) comprising repetitive units corresponding to alkyl methacrylate monomers, said monomers comprising at least: - one or more identical or different monomers (A) selected from (C6-C10) alkyl methacrylate monomers; - one or more identical or different monomers (B) selected from (C10-C18) alkyl methacrylate monomers, in a lubricating composition comprising at least one base oil for reducing and/or controlling abnormal gas combustion in an engine, preferably a marine engine or a controlled-ignition engine.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
81441616 monoalcohol to reduce the fuel consumption of a vehicle fitted with a transmission member, in particular a gearbox and/or an axle, which is lubricated by means of said composition.
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
82.
COMPOSITIONS BASED ON ALKANES AND ESTER(S) WITH TEMPERATURE STORAGE STABILITY, USE THEREOF AS SOFTENING AGENTS AND EMULSIONS COMPRISING SAME
SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC (France)
TOTAL MARKETING SERVICES (France)
Inventeur(s)
Sigurani, Séverine
Mizael, Sabrina
Abrégé
32x122x232x333 (I) with x1, x2 and x3 representing an integer between 6 and 8, and of - the compounds of formula (II): R-C(=O)-O-R'(II), where: R-C(= O) represents an acyl radical comprising from eight to ten carbon atoms, and R' represents an alkyl radical comprising from one to twenty-two carbon atoms, and b) from 20 wt.% to 70 wt.% of at least one mixture (M1) of hydrocarbons of which at least 94 wt.% comprises from fifteen to nineteen carbon atoms, and oil-in-water emulsions, water-in-oil emulsions comprising such a composition (C1).
1-231221212 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 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.
Use of an ester in a cooling composition. The present invention relates to the use of a composition, for cooling a drive system of an electric or hybrid vehicle, comprising at least one ester having a kinematic viscosity, measured at -25°C, less than or equal to 200 mm2/s and an auto-ignition point greater than or equal to 350°C. It also relates to a composition capable of cooling a drive system, in particular the battery and/or the power electronics of an electric or hybrid vehicle, the composition comprising (i) at least one ester having a kinematic viscosity, measured at -25°C, less than or equal to 200 mm2/s and an auto-ignition point greater than or equal to 350°C and (ii) at least one additive selected from antioxidants, friction modifiers, detergents, anti-wear additives, extreme pressure additives, dispersants, pour point depressants, defoamers and mixtures thereof.
The present invention relates to a lubricating composition for an engine, in particular for a motor vehicle engine, comprising at least one base oil and at least one compound capable of releasing formaldehyde under the temperature and pressure conditions of the combustion chamber of the engine. The invention also relates to the use, in a lubricating composition intended for an engine, of a compound capable of releasing formaldehyde, under the temperature and pressure conditions of the combustion chamber of the engine, as an additive for preventing and/or reducing pre-ignition, in particular low-speed pre-ignition (LSPI).
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
C10M 145/20 - Polymères de condensation d'aldéhydes ou de cétones
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The invention relates to an adjuvant composition for a vaccine, comprising one or more substantially isoparaffinic hydrocarbon oils having C17 and/or C18 isoparaffins, and one or more surfactants. The invention also relates to a vaccine comprising said adjuvant composition.
A61K 39/39 - Préparations médicinales contenant des antigènes ou des anticorps caractérisées par les additifs immunostimulants, p. ex. par les adjuvants chimiques
The present invention relates to the use of a lubricant composition comprising (i) at least one dithiocarbamate compound; and (ii) at least one base oil, for preventing and/or reducing pre-ignition, in particular at low speed, in a vehicle engine, wherein said composition is applied during at least one change interval without the addition of a new lubricant composition, the content of dithiocarbamate compound being less than or equal to 1% by weight relative to the total weight of the lubricant composition.
The present invention relates to the use of a lubricant composition comprising (i) at least one boron derivative; and (ii) at least one base oil, for preventing and/or reducing pre-ignition, in particular at low speed, in a vehicle engine, wherein said composition is used during at least one change interval without the addition of a new lubricant composition, the content of boron in the composition being between 150 ppm and 350 ppm by weight.
C10M 139/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant des atomes d'éléments non prévus dans l'un des groupes
C10M 125/26 - Composés contenant du silicium ou du bore, p. ex. silice, sable
The present invention relates to a lubricant composition intended for a refrigeration system comprising a gas compression circuit, comprising: - at least a first polyalkylene glycol having a hydroxyl number strictly greater than 50 mgKOH/g and a kinematic viscosity, measured at 100°C according to standard ASTM D445, ranging from 5 to 10 mm²/s; and - at least a second polyalkylene glycol having a kinematic viscosity, measured at 100 °C, ranging from 100 to 500 mm²/s, wherein said polyalkylene glycols A and B are present in a PAG(s) A/PAG(s) B weight ratio of between 60/40 and 99/1. It also relates to the use of such a lubricant composition in a refrigeration system comprising a gas compression circuit, in particular for a motor vehicle air-conditioning system, in combination with a refrigerant based on hydrocarbon-based compounds, such as R134a and/or HFO-1234yf.
C10M 171/00 - Compositions lubrifiantes caractérisées par des critères purement physiques, p. ex. contenant comme matériau de base, épaississant ou additif des ingrédients exclusivement caractérisés par des valeurs numériques particulières de leurs propriétés physiques, c.-à-d. contenant des ingrédients physiquement bien définis mais dont la nature chimique n'est pas précisée ou n'est que très vaguement indiquée
The subject matter of the present invention is a fuel composition which comprises - at least 85% by weight of one or more fractions of hydrocarbons having a distillation range within the range extending from 100 to 400°C and having a paraffin content greater than or equal to 90% by weight; - at least a first additive consisting of a particular quaternary ammonium salt; and - at least a second additive consisting of a phenolic antioxidant. The subject matter of the invention is also the use of a composition of additives comprising said first and second additives, for improving at least one property of a paraffin-rich fuel composition.
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 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
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 1/233 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle contenant de l'azote et de l'oxygène dans le noyau, p. ex. oxazoles
C10L 1/2383 - Polyamines ou polyimines, ou leurs dérivés
The present invention relates to the use of a fuel composition comprising at least 85% by weight of one or more hydrocarbon fractions consisting of one or more hydrotreated vegetable oils, said fraction(s) having a distillation range between 100 and 400°C and having a paraffin content greater than or equal to 90% by weight, for reducing the deposits present in the internal parts of a compression ignition engine (or diesel engine). The present invention also relates to a method for cleaning the deposits present in the internal parts of a compression ignition engine using such a composition.
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 1/08 - Combustibles carbonés liquides à base essentielle de mélanges d'hydrocarbures pour allumage par compression
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
C10L 1/2383 - Polyamines ou polyimines, ou leurs dérivés
C10L 10/06 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour faciliter l'enlèvement de la suie
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
93.
DINUCLEAR MOLYBDENUM COMPLEX AND USE OF SAME IN LUBRICATING COMPOSITIONS
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE CENTRALE DE LYON (France)
UNIVERSITÉ CLAUDE BERNARD LYON 1 (France)
Inventeur(s)
Thiebaut, Benoît
Charrin, Catherine
Abrégé
2nnR22nnR3], wherein R represents a linear or branched alkyl comprising 3 to 30 carbon atoms, preferably 3 to 20, advantageously 7 to 17 carbon atoms; n, identical or different, represents 2 or 3; R2and R322, COOR', or COO group, where R', identical or different, represents a hydrogen atom or an alkaline or alkaline earth metal, preferably R' is H, preferably R2and R322 group.
The invention relates to a thickening composition for topical application to the skin, the lips or the skin appendages, said thickening composition comprising at least one oil of biological origin and at least one poly(farnesene) polymer having a number-average molar mass ranging from 10 000 to 120 000 g/mol. The invention also relates to a cosmetic composition comprising the thickening composition according to the invention and to the use of the thickening composition according to the invention in a cosmetic composition.
A61Q 19/00 - Préparations pour les soins de la peau
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
12314451717 linear alkyl group, said copolymer having a number average molecular weight Mn of 3000 to 7000 g.mol-1. The invention also relates to additive compositions containing such a copolymer, as well as to fuel compositions containing such copolymers as additives.
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 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 SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (France)
Inventeur(s)
Bai, Yang
Morel, Stéphanie
Abrégé
The present invention relates to a method for separating and quantifying compounds contained in a hydrocarbon mixture, comprising the following steps: a) separating the compounds contained in the hydrocarbon mixture by supercritical phase chromatography; b) quantifying each of the compounds by a charged aerosol detector.
The present invention relates to a rubber composition for tire applications comprising: rubber polymer(s) comprising at least optionally-functionalized styrene-butadiene rubber (SBR) and at least one rubber selected from polybutadiene rubber (BR), natural rubber (NR), polyisoprene rubber (IR) and mixtures thereof, and at least one ester derived from renewable sources resulting from the esterification of trimer and/or dimer acids having the formula A-(COOH)q, with q being 2 or 3 and A being an acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon group having from 3 to 69 carbon atoms, with acyclic or cyclic, saturated or unsaturated, linear or branched alcohols.
The invention relates to a coating comprising at least 50% by weight of aggregates, at least 8% by weight of petroleum coke and at least one hydrocarbon binder. The invention also relates to a method for the preparation and to the use of such a coating.
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
