Produits et services

Chemical additives for coatings, mortars and cements; chemical accelerator in liquid form for single-layer facade coating.

Produits et services

Paints (with the exception of insulating paints) used exclusively for facade coatings (not for the textile industry) based on silicate. Finishing coating for exterior facade insulation systems intended for the construction industry (insulating coating); bonding primer for finishing of exterior facade insulation systems intended for the construction industry (insulating paint). Coatings (non-metallic building materials).

Produits et services

Dyestuff and paints (with the exception of insulating paints) used for facade coatings. Insulating and caulking materials; products made of semi-finished plastic materials, products and/or insulating materials used in construction and, more specifically, in facade coatings; Thick plastic coatings used as insulating coatings for facades. Non-metallic building materials; mortar, concrete, cement, plaster and, more specifically, patching materials, coatings (non-metallic building materials) and other non-metallic building materials for facade coatings.

Abrégé

3 that is less than 110. The ratio of the binder to the filler is between 2 and 9 in liters/kg. The composition can be mixed with water in a ratio of water/binder that is greater than or equal to 0.8 to form a wet composition. The wet composition can be sprayed onto a horizontal or vertical substrate or molded to a desired shape.

Classes IPC  ?

• C04B 28/06 - Ciments alumineux
• C04B 14/06 - QuartzSable
• C04B 14/24 - Verre poreux, p. ex. verre moussé
• C04B 18/14 - DéchetsRésidus provenant de procédés métallurgiques
• C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
• C04B 24/16 - Composés contenant du soufre
• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
• B28B 1/32 - Fabrication d'objets façonnés à partir du matériau en appliquant le matériau sur un noyau ou une autre surface de moulage pour former une couche sur celle-ci par projection, p. ex. par pulvérisation
• C04B 103/40 - Agents tensio-actifsDispersants
• C04B 103/46 - Réducteurs de la perte d'eau, agents hygroscopiques ou hydrophiles
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle

Abrégé

The aim of the invention is to provide a novel construction system for buildings, having the properties of being multilayer, insulating, ductile, and lightweight. (e) this composition having a ratio of A/B [mass of dry binder -A- in kg]/[mass of dry filler -B- in kg] comprised between 1 and 10. Another object of the invention is the dry composition which, after mixing with water, enables manufacturing the hardened insulation layer of this construction system. The invention also includes the method for manufacturing the construction system.

Classes IPC  ?

• E04B 1/02 - Structures constituées principalement d'éléments porteurs en forme de blocs ou de dalles
• C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 28/12 - Chaux hydraulique
• E04C 2/288 - Éléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés composés de matériaux couverts par plusieurs des groupes , , ou de matériaux couverts par un de ces groupes avec un matériau non spécifié dans l'un de ces groupes au moins un des matériaux étant isolant composés de matériau isolant et de béton, de pierre ou d'un autre matériau analogue à la pierre
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
• C04B 111/28 - Résistance au feu
• C04B 111/60 - Revêtements de sol
• E04B 1/74 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs

Produits et services

Decorative coating (paint) for the building industry. Insulating materials for buildings, namely insulating coatings. Building materials not of metal, namely coatings (except paints), mortars and cements.

Produits et services

Chemical products for use in the construction industry; chemical additives and admixtures for non-metallic building materials such as cements, concretes, mortars and coatings; chemical products (except paints, varnishes and oils) for the protection, reinforcement and treatment of concretes, cements, mortars and coatings and constructions of such materials; chemical products to facilitate the demolding of concretes, cements and mortars; plasticizing chemicals for concretes, cements, mortars and coatings; chemicals for waterproofing and sealing building materials; chemical additives and admixtures for the cohesion and adhesion of cements, concretes, mortars and coatings; chemical setting retarders and accelerators for concretes, cements, mortars and coatings; hydraulic binders for non-metallic building materials such as concretes, cements, mortars and coatings; antifreeze for concretes, cements, mortars and coatings; chemical hardeners for all types of surfaces; water-repellent or water-reducing chemicals for concretes, cements, mortars and coatings; adhesives for use in the construction industry, namely, putties, mastic-adhesives and mortar-adhesives; epoxy resins or polyurethanes in their raw state. Colors, varnishes, lacquers and paints for building; preservatives against rust and against deterioration of wood; anti-corrosive products, namely, corrosion inhibitors by impregnation; dyestuffs; dyes for concretes, cements, mortars and coatings; epoxy primers; epoxy coverings; mordants; natural resins; coatings (paints); decorative and finishing coatings (paints) for building. Non-metallic insulating materials for the construction, repair, renovation and reinforcement of structures and buildings; materials for the thermal insulation of the exterior of structures and buildings; weather-stripping and insulating materials for use in the construction industry; substances for insulating buildings against moisture, namely coatings, varnishes and paints for waterproofing; adhesive tapes for waterproofing, insulating and sealing for use in the construction industry; putties and sealants for caulking, insulation, grouting and waterproofing of edifices and buildings; all these products excluding roofing jointing and waterproofing compositions. Non-metallic building materials; natural and artificial stones for building; cements, mortars, concretes; epoxy mortars; plasters and coatings (materials for building, siding, renovation and repair of edifices and buildings); limes, sands and gravels for the industry of building materials; sandstone or cement pipes; non-metallic materials for road construction; asphalt, pitch and bitumen; non-metallic building materials for floor and wall patching; building materials for the repair, renovation and reinforcement of edifices, buildings and structures made of concretes, mortars, cements and plasters; waterproofing and sealing mortars, cements and coatings (non-metallic building materials) for construction; mortars, cements and refurbishment coatings for sewerage and water supply systems; non-metallic building materials of anti-corrosive coating; non-metallic building materials for the cladding, renovation and siding of edifice and building facades; injection grout, namely, special cement-based powder for construction; mortars, cements, as insulating damp-proofing compositions; all these products excluding asphalt, asphalt products and roofing materials.

Abrégé

A dry construction composition is easily wet-sprayable by means of a screw pump, thus forming, after hardening, a durably mechanically resistant insulating material (λ<0.1 W·m−1·K−1). The composition contains: —A— at least one binder, itself including: —A1— at least one main binder containing lime and/or at least one alumina source and/or at least one calcium sulfate source, preferably at least one alumina source, —A2— at least one water-retaining agent, and —A3— preferably at least one surfactant; and —B— at least one biosourced filler, preferably of plant origin. The ratio B/A (liters/kg) is between 2 and 9. The composition is intended to be mixed with water in a water/binder ratio —A— of no lower than 0.8. Also disclosed is a wet composition, the preparation thereof, to the binder —A— taken in isolation, and to a method of spraying the composition onto a horizontal or vertical substrate or by molding.

Classes IPC  ?

• C04B 28/12 - Chaux hydraulique
• C04B 40/06 - Inhibition de la prise, p. ex. pour mortiers du type à action différée contenant de l'eau dans des récipients frangibles
• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 18/14 - DéchetsRésidus provenant de procédés métallurgiques
• C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
• C04B 24/16 - Composés contenant du soufre
• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
• C04B 111/52 - Matériaux isolants acoustiques
• C04B 111/28 - Résistance au feu
• B28B 1/32 - Fabrication d'objets façonnés à partir du matériau en appliquant le matériau sur un noyau ou une autre surface de moulage pour former une couche sur celle-ci par projection, p. ex. par pulvérisation
• C04B 103/40 - Agents tensio-actifsDispersants
• C04B 103/44 - Agents épaississants, gélifiants ou augmentant la viscosité
• C04B 103/46 - Réducteurs de la perte d'eau, agents hygroscopiques ou hydrophiles

Produits et services

Adhesives, glues for the construction industry. Decorative coatings (paints). Insulating coatings and mortars, namely sealing coatings and mortars for construction. Non-metallic building materials, namely coatings, mortars and high-bond mortars.

Produits et services

Adhesives and glues for the construction industry. Decorative coatings (paints). Insulating coatings and mortars, namely sealing coatings and mortars for construction. Non-metallic building materials, namely coatings, mortars and high-bond mortars; high-bond mortars for the construction industry.

Abrégé

The invention concerns a composite system for reinforcing, in particular, structures made from reinforced concrete or masonry comprising a curable or cured matrix and a textile reinforcement grid, and said two elements taken as such. The aim of the invention is for this system to make it possible to produce a cured composite structure having improved mechanical properties, both in the short term and in the long term (e.g. flexing behaviour, hardness, bending/compression resistance, durability, cohesion). This aim is achieved by the system of the invention in which the grid comprises at least one layer formed: —both from a framework consisting of flat warp yarns and weft yarns; —and from a network binding the framework; characterised in that the binding network is such that it ensures the geometric regularity and dimensional stability of the meshes of the framework, before the grid is applied to the structure to be reinforced. The invention also concerns a method for reinforcing, in particular, structures made from reinforced concrete or masonry, the composite structure obtained from this method, the dry and wet formulations of the curable matrix, and consolidated structures, in particular made from reinforced concrete or masonry.

Classes IPC  ?

• C04B 24/26 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• D03D 19/00 - Tissus gaze ou fausse gaze
• D03D 15/00 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame
• D03D 15/02 - Tissus caractérisés par la matière ou la structure du fil ou des autres éléments utilisés en chaîne ou en trame les éléments de la chaîne ou de la trame étant des matériaux rigides, p.ex. fil métallique, baguette ronde ou plate
• E04G 23/02 - Réparation, p. ex. comblement des lézardesRestaurationModificationAgrandissement
• D03D 15/46 - Filés planaires, p. ex. rubans ou feuilles
• D03D 15/593 - Matériaux rigides, p. ex. baguettes rondes ou plates

Abrégé

The aim of the invention is to provide a novel system for constructing buildings, having the feature of being multilayer, insulating, ductile and light. To this end, the invention relates to a multilayer insulating construction system for a building, characterized in that (a) this system comprises at least one wall combined with at least one layer of hardened insulation, (b) the maximum thickness of the layer of hardened insulation is between 1 and 60 cm, (c) the hardened insulation has a bulk density (BD) in kg/m3 of less than or equal to 450; 300; 250; 200; 150; 100 and better still of between 50 and 300; 150 and 250; (d) this layer of hardened insulation is prepared by mixing, with water, a dry composition (d) comprising: -A- at least one binder including: -A1- at least one hydraulic or air-setting binder; -A2- optionally at least one water retention agent; -A3- optionally at least one surfactant; -B- at least one bio-based granular material based on sunflower stalks and/or maize stalks and/or rapeseed stalks having a bulk density (BD) in kg/m3 of less than 110, preferably of between 10 and 80; (e) this composition having an A/B ratio [weight of binder -A- dry in kg-] / [weight of filler -B- dry in kg] of between 1 and 10. Another subject of the invention is the dry composition making it possible to manufacture, after mixing with water, the layer of hardened insulation of this construction system. The invention also encompasses the process for manufacturing the construction system.

Classes IPC  ?

• C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 28/12 - Chaux hydraulique
• E04C 2/16 - Éléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés en bois, fibres, copeaux, tiges de végétaux ou analoguesÉléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés en matières plastiquesÉléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés en produits mousse en fibres, copeaux, tiges végétales ou analogues
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
• C04B 111/28 - Résistance au feu
• C04B 111/60 - Revêtements de sol
• E04B 1/74 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs

Abrégé

The invention relates to a dry construction composition, which can be easily wet-sprayed by means of a screw pump, forming an insulating, mechanically strong material (λឬ0.1 W·m-1·K-1) after hardening, in a sustainable manner. This composition comprises: -A- at least one binder which in turn includes: -A1- at least one primary binder comprising lime and/or at least one source of alumina and/or at least one source of calcium sulphate, preferably at least one source of alumina; -A2- at least one water-retaining agent; -A3- preferably at least one surfactant; and -B- at least one bio-based plant filler consisting of sunflower stalks and/or corn stalks and/or rapeseed stalks having an apparent density, in kg/m3, of less than 110, preferably of 10 to 80, the B/A ratio (litres/kg) being comprised between 2 and 9; this composition being intended for being mixed with water in a water/binder -A- ratio no lower than 0.8. The invention likewise relates to the wet composition, to the preparation thereof, to the binder -A- taken in isolation, as well as to a method for application by spraying, onto a horizontal or vertical substrate, or by moulding.

Classes IPC  ?

• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 40/06 - Inhibition de la prise, p. ex. pour mortiers du type à action différée contenant de l'eau dans des récipients frangibles
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
• C04B 111/28 - Résistance au feu
• C04B 111/52 - Matériaux isolants acoustiques

Produits et services

(1) Produits chimiques destinés à l'industrie de la construction, nommément additifs et adjuvants chimiques pour matériaux de construction non métalliques tels que ciments, bétons, mortiers et enduits, produits chimiques (à l'exception des peintures, des vernis et des huiles) pour la protection, le renforcement et le traitement des bétons, ciments, mortiers et enduits et les construction en ces matériaux, produits chimiques pour faciliter le démoulage des bétons, ciments et mortiers, produits chimiques plastifiants pour les bétons, ciments, mortiers et enduits, produits chimiques pour l'imperméabilisation et l'étanchéité de matériaux de construction, adjuvants et additifs chimiques pour la cohésion et l'adhésion des ciments, bétons, mortiers et enduits, produits chimiques retardateurs et accélérateurs de prise pour bétons, ciments, mortiers et enduits, liants hydrauliques pour matériaux de construction non métalliques tels que bétons, ciments, mortiers et enduits, antigels pour bétons, ciments, mortiers et enduits, agents chimiques durcisseurs pour ciments, pour bétons, pour mortiers et pour enduits, produits chimiques hydrofuges ou réducteurs d'eau pour bétons, ciments, mortiers et enduits, résines époxydiques ou polyuréthanes à l'état brut (2) Couleurs, vernis, laques et peintures pour la construction, nommément colorants pour les bétons, les ciments, les mortiers et les enduits, enduits (peintures) pour la décoration et la finition des façades, des murs et des sols de bâtiments; préservatifs contre la rouille et contre la détérioration du bois; produits anticorrosion, à savoir enduits inhibiteurs de corrosion par imprégnation pour la construction; résines naturelles ; apprêts époxy pour peintures; revêtements époxy, nommément enduits époxy pour le revêtement des façades, des murs et des sols de bâtiments (3) Matériaux non métalliques isolants pour la construction, la réparation, l'isolation thermique par l'extérieur, la rénovation et le renforcement d'édifices et de bâtiments, à l'exclusion des compositions de jointoiement et d'étanchéité pour toitures, nommément compositions isolantes contre l'humidité dans les constructions, à savoir, enduits, vernis isolants et peintures isolantes, bandes adhésives d'étanchéité, d'isolation et de jointoiement pour l'industrie de la construction, mastics et mastic-colles pour le calfeutrage, l'isolation, le jointoiement et l'étanchéité des édifices et des bâtiments (4) Matériaux de construction non métalliques, à l'exclusion de l'asphalte, des produits à base d'asphalte et des matériaux pour toitures, nommément pierres naturelles et artificielles pour la construction, ciments, mortiers, bétons, mortiers époxy, plâtres et enduits, tous destinés au revêtement, à la rénovation, au renforcement et au parement de façades d'édifices et de bâtiments, incluant le ragréage de sols et de murs, chaux, sables et graviers pour l'industrie des matériaux de construction, tuyaux en grès ou en ciment, mortiers, ciments et enduits d'imperméabilisation et d'étanchéité pour la construction, mortiers, ciments et enduits de réhabilitation pour réseaux d'assainissement et d'adduction d'eau, coulis d'injection, à savoir, poudre à base de ciments spéciaux pour la construction; adhésifs (matières collantes) destinés à l'industrie de la construction, à savoir mortiers-colles

Produits et services

Glues and adhesives (adhesive materials) for construction. Non-metallic reinforcing mesh and grilles for construction; mortar.

Abrégé

The invention relates to a dry construction composition that is easily wet-sprayable by means of a screw pump, thus forming, after hardening, a durably mechanically resistant insulating material ( ë <0.1 W·m-1·K-1). Said composition contains: -A- at least one binder, itself including: -A1- at least one main binder containing lime and/or at least one alumina source and/or at least one calcium sulfate source, preferably at least one alumina source, -A2- at least one water-retaining agent, and -A3- preferably at least one surfactant; and -B- at least one biosourced filler, preferably of plant origin. The ratio B/A (liters/kg) is between 2 and 9. Said composition is intended to be mixed with water in a water/binder ratio -A- of no lower than 0.8. The invention also relates to the wet composition, to the preparation thereof, to the binder -A- taken in isolation, and to a method for application by spraying onto a horizontal or vertical substrate or by molding.

Classes IPC  ?

• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
• C04B 111/28 - Résistance au feu
• C04B 111/52 - Matériaux isolants acoustiques

Abrégé

The invention concerns a composite system for reinforcing, in particular, structures made from reinforced concrete or masonry comprising a curable or cured matrix and a textile reinforcement grid, and said two elements taken as such. The aim of the invention is for this system to make it possible to produce a cured composite structure having improved mechanical properties, both in the short term and in the long term (e.g. flexing behaviour, hardness, bending/compression resistance, durability, cohesion). This aim is achieved by the system of the invention in which the grid comprises at least one layer formed: - both from a framework consisting of flat warp yarns and weft yarns; - and from a network binding the framework; characterised in that the binding network is such that it ensures the geometric regularity and dimensional stability of the meshes of the framework, before the grid is applied to the structure to be reinforced. The invention also concerns a method for reinforcing, in particular, structures made from reinforced concrete or masonry, the composite structure obtained from this method, the dry and wet formulations of the curable matrix, and consolidated structures, in particular made from reinforced concrete or masonry.

Classes IPC  ?

• D03D 15/00 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame
• E04G 23/02 - Réparation, p. ex. comblement des lézardesRestaurationModificationAgrandissement

Abrégé

The invention relates to the use of a mixture comprising a mineral binder (a) and at least one SuperAbsorbent Polymer (SAP) (b), in order to improve the thermal insulation characteristics of a hardened product intended for the construction industry, by reducing its thermal conductivity λ (W·m−1·K−1), this hardened product being obtained from a dry composition or a wet formulation comprising this mixture. The dry composition, the wet formulation obtained by mixing this dry composition with water, the methods for preparing this dry composition and the corresponding wet formulation, the hardened construction products obtained from the wet formulation and the structures produced with these products, are other subjects of the invention.

Classes IPC  ?

• C04B 24/26 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• B01F 3/12 - Mélange, p.ex. dispersion, émulsion, selon les phases à mélanger de liquides avec des solides
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif

Abrégé

The invention relates to a dry composition for the preparation of a wet formulation for the construction industry. The aim of the invention is to provide a dry composition that results in hardened products for the construction industry having an excellent compromise between its lightweight properties and mechanical properties; optimizing the hydration of the binder; and making possible a stable lightweight property without excessive increase in volume. To this end, the composition according to the invention is based on a mineral binder (a) and incorporates at least one SuperAbsorbent Polymer (SAP) (b) and an accelerator component (c), characterized in that it comprises at least one source of aluminum ions and, optionally, (d) a setting retarder, (e) an additional setting accelerator; (f) a water-retaining agent; (g) a filler; (h) a lightweight filler, (i) a water repellent; (j) a coloring agent; (k) fibers; (l) an anti-foaming agent; (m) a redispersible powder resin; (n) a rheological agent; (o) an air-entraining or foaming agent; (p) a gas-generating agent; (q) a fire retardant. The wet formulation obtained by mixing this dry composition with water, the methods for preparing this dry composition and the corresponding wet formulation, the construction products obtained from the wet formulation and the structures produced with these products, are other subjects of the invention.

Classes IPC  ?

• C04B 28/04 - Ciments Portland
• C04B 28/06 - Ciments alumineux
• C04B 24/26 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• B01F 3/12 - Mélange, p.ex. dispersion, émulsion, selon les phases à mélanger de liquides avec des solides
• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif

Abrégé

A mortar composition in the form of a dry powder, ready for use, comprising at least one powdery binder and at least one aggregate, as well as possibly at least one standard additive and/or adjuvant, and formed from particles, at least some of which, referred to as fine particles, are liable to produce an emission of dust, characterized in that it also comprises a fluid additive that consists of least one non-polar hydrocarbon organic substance and that has a capacity for agglomeration of the said fine particles, and in that the dry mortar composition comprises agglomerates of line particles formed by the fluid additive.

Classes IPC  ?

• C04B 24/00 - Emploi de matières organiques en tant qu'ingrédients actifs pour mortiers, béton ou pierre artificielle, p. ex. emploi de plastifiants
• C04B 26/02 - Composés macromoléculaires
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif
• C04B 111/60 - Revêtements de sol

Abrégé

The invention relates to the use of a mixture including a mineral binder (a) and at least one superabsorbent polymer (PSA) (b) aimed at improving the thermal isolation properties of a hardened product used in the building industry, by lowering the thermal conductivity thereof λ (W.m-1.K-1), said hardened product being obtained from a dry composition or from a moist formulation including said mixture. The invention further relates to the dry composition, to the moist formulation obtained by mixing said dry composition with water, to the methods for preparing said dry composition and the corresponding moist formulation, to the hardened construction products obtained from the moist formulation, and to the structures produced using said products.

Classes IPC  ?

• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium

Abrégé

The invention relates to a dry composition for preparing a moist composition for the building industry. The aim of the invention is to provide a dry composition that leads to hardened products for the building industry constituting an excellent compromise between weight reduction and mechanical properties; optimizing the hydration of the binder; and allowing a stable weight reduction without excessive increase in volume. For this purpose, the composition according to the invention is based on a mineral binder (a) and incorporates at least one superabsorbent polymer -SAP- (b) and an accelerating component (c), characterized in that it includes at least one source of aluminum ions and, optionally (d) a setting retardant, (e) an additional setting accelerator; (f) a water retaining agent; (g) a filler; (h) a light filler, (i) a fire retardant; (j) a dye; (k) fibers; (1) an antifoaming agent; (m) a redispersible resin powder; (n) a rheological agent; (o) an air entraining agent or a foaming agent; (p) a gas generating agent; and (q) a fire retardant. The invention further relates to the moist formulation obtained by mixing said dry composition with water, to the methods for preparing said dry composition and the corresponding moist formulation, and to the building industry products obtained from the moist formulation and the structures produced using said products.

Classes IPC  ?

• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium

Abrégé

The invention relates to improved non-efflorescing cement-free and water-dispersible powder building material compositions comprising a homopolymer or copolymer as binder, useful for the preparation of wet formulations of plasters grouts, waterproofing coatings or mortars for the construction and the civil engineering industry. The binder is obtained by spray-drying or lyophilization of a dispersion containing a polymer and a protective colloid. These compositions also comprise a deprotection agent and a specific adsorbent filler. The invention also refers to the methods of preparation of these dry compositions and wet formulations, the application of these latter onto the surface of buildings or civil engineering works, the so obtained coatings as well as the so coated elements. The hardened products obtained therefrom are remarkably water-resistant, non efflorescent and easy to obtain.

Classes IPC  ?

• C09D 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
• C04B 26/02 - Composés macromoléculaires
• C04B 26/04 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C04B 26/06 - Acrylates
• C04B 28/06 - Ciments alumineux
• C04B 28/16 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium contenant de l'anhydrite
• C09D 5/02 - Peintures émulsions
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
• C04B 111/10 - Compositions caractérisées par l'absence d'un matériau spécifié
• C04B 111/21 - Résistance à l'efflorescence
• C04B 111/70 - Coulis

Abrégé

The invention relates to a dry cement composition for preparing a wet coating formulation consisting of mortar or concrete, enabling, in particular, the creation of thick non-efflorescent inorganic coatings without adversely affecting the other properties required for the corresponding wet formulation, namely handiness, workability, pumpability, rheology, ease of mixing and application, as well as ease of cleaning tools, and without adversely affecting the properties of the hardened objects obtained from said wet formulation, namely surface protection/sealing, hardness, resistance to cracks, durability, and fire resistance. The composition according to the invention includes (a) CAC and/or CSA and (c) anhydrite, and at least one of the following compositions: (b) an organic binder; (d) a setting retarder; (e) a setting accelerator; (f) a water-retaining agent; (g) a filler; (h) a waterproofing agent; (i) a coloring agent; (j) a photocatalytic additive; (k) fibers; and (m) an antifoaming agent. Said composition is (almost entirely) free of Portland cement, and the ratio of the composition (a)/(c) is between 90/10 and 99.99/0.01. The invention also relates to the wet formulation obtained by mixing the cement composition with water, to the methods for preparing the cement composition and the corresponding wet formulation, to the coating obtained by applying the wet formulation, to the application thereof, and to the coated substrates.

Classes IPC  ?

• C04B 28/06 - Ciments alumineux
• C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques
• C04B 111/21 - Résistance à l'efflorescence

Abrégé

The invention relates to improved non-efflorescing cement-free and water-dispersible powder building material compositions comprising a homopolymer or copolymer as binder, useful for the preparation of wet formulations of plasters grouts, waterproofing coatings or mortars for the construction and the civil engineering industry. Redispersible dry composition of polymer finish comprising: a powdery organic binder included a polymer obtained by spray-drying or lyophilisation of a dispersion containing said polymer and a protective colloid; a deprotection agent; a specific adsorbent filler; and/or a load; and/or a water retentive agent; and/or a mineral rheological agent; and/or a defoamer; and/or a biocide; and/or a pigment. The invention also refers to the methods of preparation of these dry compositions and wet formulations, the application of these latter onto the surface of buildings or civil engineering works, the so obtained coatings as well as the so coated elements. The applications of these wet formulations can be also hardened joints or other hardened products for the construction as well as hardened mass objects. All these hardened products are remarkably water-resistant, non efflorescent and easy to obtain.

Classes IPC  ?

• C04B 26/04 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C04B 26/06 - Acrylates
• C09D 5/03 - Peintures pulvérulentes
• C04B 26/02 - Composés macromoléculaires
• C04B 28/06 - Ciments alumineux
• C04B 28/16 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium contenant de l'anhydrite

Abrégé

The invention relates to a foaming additive for preparing foams for coatings, mortars and concrete for construction, wherein said foams become porous after curing so as to be light-weight, and thermally and/or acoustically insulating, either in a pasty form or in a cured form, and are obtaining by feeding air upon mixing. Said additive includes: A) a modified starch ether having a Brookfield viscosity of between 500 and 25,000 mPa.s.; B) a stabilizer including at least one linear polyacrylamide; and C) a film-forming polymer. The present invention also comprises: a dry composition for preparing a foam for a coating, a mortar or a concrete including said foaming additive and the method for preparing said foam; a foam for a coating (e.g. a façade coating or an acoustic coating), a mortar (e.g. a fire-retardant mortar) or a gunable wet concrete including the dry composition; the use of the invention by means of projecting or spreading said foam on a building surface and the coating thus obtained; and a building or civil-engineering construction obtained from a foam for a coating, a mortar or a concrete as stipulated above.

Classes IPC  ?

• C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
• C04B 24/38 - Polysaccharides ou leurs dérivés
• C08L 3/08 - Éthers

Abrégé

The invention relates to a plaster that can be applied to the surface of a building to produce a thermally insulating coating, said plaster comprising water, a mineral and/or organic hydraulic binder (a), optionally a structuralising filler (c) and optionally additives (d), characterized in that said plaster also comprises an insulating filler (b) comprising a powder or granules of at least one hydrophobic silica xerogel obtained by treating a silica organogel with a water repellant in the presence of acid and in a solvent; separating the hydrophobic organogel obtained; and eliminating the solvent from the organogel by means of evaporation. The preparation of such an application plaster by means of spraying onto a building surface, and the coating thus obtained, constitute other objects of the present invention.

Classes IPC  ?

• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 28/04 - Ciments Portland
• C04B 28/06 - Ciments alumineux
• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 28/14 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium

Produits et services

Compositions and preparations for insulation against moisture in buildings; insulating mortars and coatings. Building materials, not of metal; coatings (construction materials, not of metal); mortars, concretes, cements; mortars and coatings for patching.

Abrégé

A mortar composition in the form of a dry powder, ready for use, comprising at least one powdery binder and at least one aggregate, as well as possibly at least one standard additive and/or adjuvant, and formed from particles, at least some of which, referred to as fine particles, are liable to produce an emission of dust, characterized in that it also comprises a fluid additive that consists of least one non-polar hydrocarbon organic substance and that has a capacity for agglomeration of the said fine particles, and in that the dry mortar composition comprises agglomerates of fine particles formed by the fluid additive.

Classes IPC  ?

• C04B 14/00 - Emploi de matières inorganiques comme charges, p. ex. de pigments, pour mortiers, béton ou pierre artificielleTraitement de matières inorganiques spécialement prévu pour renforcer leurs propriétés de charge, dans les mortiers, béton ou pierre artificielle
• C04B 24/00 - Emploi de matières organiques en tant qu'ingrédients actifs pour mortiers, béton ou pierre artificielle, p. ex. emploi de plastifiants
• C04B 2/00 - Chaux, magnésie ou dolomite
• C04B 7/00 - Ciments hydrauliques
• C04B 16/00 - Emploi de matières organiques comme charges, p. ex. de pigments, pour mortiers, béton ou pierre artificielleTraitement de matières organiques spécialement prévu pour renforcer leurs propriétés de charge, dans les mortiers, béton ou pierre artificielle
• C04B 24/10 - Hydrates de carbone ou leurs dérivés
• C04B 24/36 - Produits bitumineux, p. ex. goudron, brai
• C04B 24/08 - GraissesHuiles grassesCires du type esterAcides gras supérieurs, c.-à-d. ayant au moins sept atomes de carbone dans une chaîne linéaire, liés à un groupe carboxyleGraisses ou huiles oxydées

Produits et services

Matières à isoler et à calfeutrer; joints à expansion (garnitures pour joints) et mastics d'étanchéité pour joints; adhésifs isolants (autres que pour la médecine, la papeterie ou le ménage); résines synthétiques (produits semi-finis); produits et/ou matières isolantes utilisées dans la construction. Matériaux de construction non métalliques; mortiers, béton, ciment, plâtre et notamment matériaux de ragréage (construction), enduits (matériaux de construction non métalliques) et autres matériaux de construction utilisés pour le revêtement de façade. Construction et réparation; réparations du béton; scellement; conseils et service d'étanchéité (construction), travaux de peinture et de plâtrerie, traitement contre la rouille; application de revêtement de façade (construction); services en matière d'isolation thermique.

Produits et services

Insulating and caulking materials; expansion joints; sealing compounds for joints; insulating adhesives (other than for medical, stationery or household purposes); synthetic resins (semi-finished products); insulating materials and/or products used in building construction. Building materials, not of metal; mortar, concrete, cement, plaster, materials (building) for patching, coatings (building materials) and materials (building) for covering facades. Construction and repair services; sealing and concrete repair services; consulting and services relating to thermal insulation, sealing services; painting and plastering work; rustproofing.

Produits et services

Produits chimiques pour le bâtiment, adjuvants du béton. Mastics d'étanchéité. Revêtements décoratifs non compris dans d'autres classes, mortiers adhésifs.

Abrégé

The aim of the invention is to provide a novel system for constructing buildings, having the feature of being multilayer, insulating, ductile and light. To this end, the invention relates to a multilayer insulating construction system for a building, characterized in that (a) this system comprises at least one wall combined with at least one layer of hardened insulation, (b) the maximum thickness of the layer of hardened insulation is between 1 and 60 cm, (c) the hardened insulation has a bulk density (BD) in kg/m3 of less than or equal to 450; 300; 250; 200; 150; 100 and better still of between 50 and 300; 150 and 250; (d) this layer of hardened insulation is prepared by mixing, with water, a dry composition (d) comprising: -A- at least one binder including: -A1- at least one hydraulic or air-setting binder; -A2- optionally at least one water retention agent; -A3- optionally at least one surfactant; -B- at least one bio-based granular material based on sunflower stalks and/or maize stalks and/or rapeseed stalks having a bulk density (BD) in kg/m3 of less than 110, preferably of between 10 and 80; (e) this composition having an A/B ratio [weight of binder -A- dry in kg-] / [weight of filler -B- dry in kg] of between 1 and 10. Another subject of the invention is the dry composition making it possible to manufacture, after mixing with water, the layer of hardened insulation of this construction system. The invention also encompasses the process for manufacturing the construction system.

Classes IPC  ?

• C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
• C04B 28/12 - Chaux hydraulique
• E04B 1/74 - Isolation thermique ou acoustique, absorption ou réflexion de la chaleur ou du sonAutres méthodes de construction procurant des conditions thermiques ou acoustiques favorables, p. ex. par accumulation de chaleur à l'intérieur des murs
• E04C 2/16 - Éléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés en bois, fibres, copeaux, tiges de végétaux ou analoguesÉléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés en matières plastiquesÉléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés en produits mousse en fibres, copeaux, tiges végétales ou analogues