In the field of wall cladding, measures are taken to improve fire safety. At least one of the wall panels arrangements (10) of a wall cladding system is combined with a fire-hindering body (20). In particular, the fire-hindering body (20) is held at a default, first position relative to the wall panel arrangements (10) and releasable to move to another, second position relative to the wall panel arrangements (10) under the influence of high temperatures associated with a fire, wherein in the first position relative to the wall panel arrangements (10), the fire-hindering body (20) is hidden behind at least one of the wall panel arrangements (10), and wherein in the second position relative to the wall panel arrangements (10), the fire-hindering body (20) acts as a hindrance to flames, to a larger extent than in the first position relative to the wall panel arrangements.
E04F 13/14 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables en pierre ou en matériau similaire, p. ex. en céramique en verre
E04F 13/00 - Revêtements ou enduits, p. ex. pour murs ou plafonds
E04B 1/94 - Protection contre d'autres agents indésirables ou dangers contre le feu
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
37 - Services de construction; extraction minière; installation et réparation
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
machines for separating recyclable materials; machines for sorting recyclable materials; waste management and recycling machines. building and construction materials and elements, not of metal; building components, not of metal; non-metallic building parts; building panels, not of metal; structures and transportable buildings, not of metal; pre-assembled or prefabricated building materials, not of metal. advice, consultancy, and administration services for business initiatives and programs in the fields of energy efficiency, environmental sustainability practice, circularity, carbon offsetting, carbon neutrality; information and promotional services in respect of all the foregoing services. building construction services; building construction consultancy; building construction advisory services; providing online information relating to building construction; provision of construction information by electronic means; civil engineering construction; civil engineering construction consultancy; providing information relating to the construction, repair and maintenance of buildings. recycling and waste treatment; recycling of waste and trash; treatment [reclamation] of material from waste; treatment of waste water from industrial processes; upcycling [waste recycling]; waste treatment [transformation]; waste water treatment; consultancy relating to the recycling of waste and trash; information, advice and consultancy services relating to the recycling of waste and trash. scientific and technical services and research, design and consultancy services relating to environmental protection, energy consumption, renewable energy, energy efficiency, environmental sustainability, circularity, carbon offsetting, carbon neutrality and conservation; providing scientific and technical information, advice and consultancy relating to carbon offsetting; quality control; certification services; accreditation for quality or standards; certification of quality or standards; quality control services; testing of building materials, insulating materials, and fire-proofing materials; providing information about testing of building materials, insulating materials, and fire-proofing materials; research in the field of building construction; research in the field of materials science; technical project studies in the field of carbon offsetting; consultancy services related to carbon offsetting of buildings and building materials.
Method of manufacturing a fiber cement product, comprising the steps of: - Providing a fiber cement paste comprising cement, fibers and water; - Extruding the fiber cement paste to form a green article; - Curing the green article to obtain the fiber cement product, Wherein the fiber cement paste comprises a cementitious material obtainable by carbonating a cured cementitious material.
The method of manufacturing of a fiber cement product comprising the steps of: (1) providing an aqueous slurry of a fiber cement composition at least comprising fibers and cement, (2) manufacturing a fiber cement green sheet by means of a Hatschek fiber cement production process from the aqueous slurry, and (3) Carbonation curing the fiber cement green sheet Herein, the cement comprises first cement phases chosen from the group of CS (CaSiO3), C2S (Ca2SiO4), C3S2 (Ca3Si2O7) and combinations thereof, and second cement phases chosen from the groups of C3S (Ca3SiO5), C3A (Ca3Al2O6) and C3AF (Ca4AlFe2O10). The fraction of the second cement phase in the cement is 2-50% by weight, preferably 3-30% by weight, more preferably 5-20% by weight based on the dry weight of the cement.
C04B 28/18 - 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 mélanges du type chaux et silice
A fire collar (100) comprising: a collar body (10) comprising an opening adapted to receive a conduit therethrough; at least one actuating means (30) extending circumferentially around and retained in a loaded position by the collar body; and wherein the collar body is configured to soften when exposed to heat allowing the actuating means to transition to an unloaded position that exerts a radially inwardly directed force that deforms the conduit to obstruct the opening.
F16L 55/10 - Moyens pour arrêter l'écoulement dans les tuyaux ou manches
H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p. ex. dans les immeubles
H02G 3/38 - Installations de câbles ou de lignes dans les murs, les sols ou les plafonds les câbles ou lignes étant installés dans des conduits ou des canalisations préétablis
6.
CLIP, SYSTEM COMPRISING SUCH A CLIP, AND USE OF SUCH A CLIP
Clip configured to mount boards, in particular cementitious boards or sidings of wood or composite, to a frame. The clip comprises a plate (4) having a length L and a width W and a front surface (10). The plate (4) is provided with a first aperture (12) extending from the front surface (10) to a back surface. The plate is further provided with at least one protrusion (17) extending from the first surface. A plurality of hooks (9) extends from a front surface (10) of the plate (4). The at least one protrusion (17) comprises or defines a shape enclosing an obtuse angle α. The protrusion (17) may be at a minimum offset relative to the first aperture (12) of at least 4 mm to provide an unobstructed area around the first aperture (12) that allows a user to place a head of a nail gun. The invention further relates to a mounting method and to system comprising such a clip.
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 13/14 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables en pierre ou en matériau similaire, p. ex. en céramique en verre
7.
CLIP, SYSTEM COMPRISING SUCH A CLIP, AND USE OF SUCH A CLIP
The method of mounting of boards makes use of clips, which comprise a plate (4), a first, second and a third hook extending from a front surface (10) of the plate (4), and a plurality of apertures (12) arranged in the plate (4). A first clip is mounted to the frame (3). A first and a second board (2) are arranged adjacent to each other and relative to a first clip such that the first hook thereof supports the first board, and that the second hook thereof supports the second board. A further clip (1) is arranged and mounted to the frame in a different orientation than the first clip at a second longitudinal side of the first and/or second board (2). A third board is then arranged, such that the third hook of said first or further clip supports the third board.
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 13/14 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables en pierre ou en matériau similaire, p. ex. en céramique en verre
8.
WALL CLADDING SYSTEM COMPRISING A HEAT-ACTUABLE MECHANISM FOR HINDERING SPREAD OF FIRE
In the field of wall cladding, measures are taken to improve fire safety At least one of the wall panels arrangements (10) of a wall cladding system (100) is under the influence of a heat-actuable mechanism (20) which is actuated in a case of fire. In particular, the heat-actuable mechanism (20) is configured to be put from a default condition to a fire condition under the influence of high temperatures associated with a fire and to thereby cause a combined effect of i) at least partially blocking a ventilation space (6) between the background support (5, 5a) and the wall panel arrangements (10) and/or extending a way up of flames (7) to the ventilation space (6), and ii) directing flames (7) reaching upward outwardly relative to the wall panel arrangements (10). In this way, flames (7) can be hindered in upward displacement in and along the wall cladding system (100).
E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 13/00 - Revêtements ou enduits, p. ex. pour murs ou plafonds
9.
CONSTRUCTION PANEL AND METHOD OF MANUFACTURING THEREOF
The construction panel comprises a porous cured core material having a density in the range of 0.75 to 0.95 kg/dm3 and provided with a composition comprising a set inorganic binder and cured cement powder, wherein the cured cement powder is present in an amount of at least 20wt% based on dry weight of the composition, and a fiber reinforcement embedded in the core material. It is manufactured in a method comprising the steps of providing an aqueous composition and providing a fiber reinforcement, for instance in the form of a fiber mat; casting the composition into a mould, with the reinforcement being embedded therein; and curing the composition into a core material of the construction panel, for instance by means of air-curing.
The autoclave-cured fiber cement product comprises a composition comprising fibers, cement and silica. The fibers comprise cellulose fibers and aramid fibers, for instance at most 0.8 weight% aramid fibers and at most 7 weight% cellulose fibers. The fiber cement product is manufactured by a method comprising the steps of providing a slurry of a composition comprising cement, cellulose fibers and aramid fibers; manufacturing a fiber cement product, such as a sheet, using the said slurry, and curing the fiber cement product by means of autoclave curing.
The method and installation capable of obtaining a cementitious powder having reduced fiber concentrations. The method comprises providing millimetre-sized granules originating from waste fiber cement material. The granules are supplied to a roller mill (10) comprising a rotating horizontal grinding track (13) and one or more rollers (12) configured to rotate about stationary rotation axes, wherein the granules are ground between the grinding track (13) and a lateral surface of the rotors (12), and 0 reduced to agglomerates comprising micrometre-sized particles. Separation of these particles from the fibers occurs after drying in the milling chamber of the apparatus during an upward air flow. Said smaller-sized particles together with (light-weight) fibers are separated from heavier particles in an air classifier (14). Following this, the smaller- sized particles are separated from the majority of the fibers in a sieve (20).
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
12.
Fiber cement flooring products and methods for the production thereof
The present invention relates to fiber cement flooring products. In particular, the present invention provides fiber cement flooring products, at least comprising cement and fibers, characterized in that these fiber cement flooring products comprise amorphous silica in an amount of between about 2 weight % and about 15 weight % compared to the total dry weight of the fiber cement composition of said fiber cement flooring product. The present invention further relates to methods for the production of such fiber cement flooring products as well as uses of such fiber cement flooring products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for flooring applications.
C04B 28/00 - 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
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 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
E04C 2/06 - 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 béton ou autre matériau analogue à la pierre en ciment d'amiante renforcé
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p. ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
The present invention relates to coloured fiber cement products as well as to methods for manufacturing such products. In particular, the present invention provides coloured fiber cement products, which fiber cement products are coloured in the mass, and at least comprise on at least part of their outer surface one or more cured layers of a coating composition, which composition at least comprises a binder and a pigment and/or a filler and is characterized by a pigment volume concentration (PVC) of between about 1% and about 20%. The present invention further provides processes for producing these coloured fiber cement products. Finally, the present invention provides uses of the coloured fiber cement products as building materials. In particular embodiments, the fiber cement products produced by the processes of the present invention can be used to provide an outer surface to walls, both internal as well as external, a building or construction, e.g. as fagade plate, siding, etc.
C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
E04C 2/06 - 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 béton ou autre matériau analogue à la pierre en ciment d'amiante renforcé
14.
Fiber cement products and methods for the production thereof
C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
B28B 1/16 - Fabrication d'objets façonnés à partir du matériau par simple coulée, le matériau n'étant ni alimenté sous pression, ni réellement compacté pour la fabrication d'objets stratifiés
B28B 1/52 - Fabrication d'objets façonnés à partir du matériau spécialement adaptée à la fabrication d'objets à partir de mélanges contenant des fibres
B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
B32B 13/02 - Produits stratifiés composés essentiellement d'une substance à prise hydraulique, p. ex. du béton, du plâtre, du ciment, ou d'autres matériaux entrant dans la construction avec des fibres ou particules enrobées dans ces substances ou liées à ces substances
B32B 13/04 - Produits stratifiés composés essentiellement d'une substance à prise hydraulique, p. ex. du béton, du plâtre, du ciment, ou d'autres matériaux entrant dans la construction comprenant une telle substance comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique
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 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 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
E04C 5/07 - Éléments d'armature en un matériau autre qu'un métal, p. ex. en verre, en matière plastique
15.
Fiber cement products and methods for the production thereof
C04B 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
B28B 1/52 - Fabrication d'objets façonnés à partir du matériau spécialement adaptée à la fabrication d'objets à partir de mélanges contenant des fibres
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 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
16.
Pale-colored fiber cement products and methods for the production thereof
The present invention relates to pale-colored fiber cement products at least comprising white cement and synthetic fibers, wherein the synthetic fibers are pigmented with at least one dark pigment chosen from the group consisting of a black pigment, a brown pigment, a blue pigment, a red pigment, a green pigment and a gray pigment. The present invention further relates to methods for the production of these pale-colored fiber cement products as well as to uses thereof in the building industry.
C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
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 111/80 - Propriétés optiques, p. ex. transparence
17.
IMPROVED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF
ETEX BUILDING PERFORMANCE INTERNATIONAL SAS (France)
Inventeur(s)
Bordin, Ruben
Soulhat, Julien
Abrégé
The present invention relates to fiber cement products comprising a first layer, which first layer is covered by at least one second layer, characterized in that said first layer is the top layer and the first layer material has a density of between about 0.4 and about 0.9 g/cm3inclusive, and at least comprises cement and between 1 wt% and 70 wt% (relative to the total dry weight of said first layer material) of a lightweight filler, and said at least one second layer is the bottom layer and covers only one of the main surfaces of the first layer, thereby forming a bi-layered fiber cement product, wherein the second layer material has a density of between about 0.9 and about 1.4 g/cm3 inclusive, and at least comprises fibers and cement.
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 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
The present invention relates to colored fiber cement products at least comprising: —a cementitious matrix comprising a black pigment and/or a colored pigment, and —synthetic fibers, characterized in that said synthetic fibers are pigmented with at least one white pigment. The present invention further relates to methods for the production of these colored fiber cement products as well as to uses thereof in the building industry.
C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
The present invention relates to a process for providing a fiber cement product, the process comprising the steps of (a) providing an uncured fiber cement product, (b) curing the uncured fiber cement product, (c) optionally abrasive blasting of at least part of the surface of the cured fiber cement product, (d) treating the cured fiber cement product with CO2 (so‐called carbonation) at a concentration of 0.01 to 100 %, at a temperature of 5 to 90°C, relative humidity of to 99 % for a period of 1 minute to 48 hours. The obtained fiber cement products show less efflorescence.
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
The present invention relates to methods for the production of air-cured fiber cement products. More particularly, the present invention provides methods for the production of air-cured fiber cement products, at least comprising the steps of: (a) Providing cured fiber cement powder by comminuting cured fiber cement material; (b) Providing an aqueous fiber cement slurry comprising water, cementitious binder, natural or synthetic fibers and between about 5M % and about 40M % of said cured fiber cement powder; (c) Providing a green fiber cement sheet; and (d) Air-curing said green fiber cement sheet thereby providing an air-cured fiber cement product.
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
21.
Fiber cement flooring products and methods for the production thereof
The present invention relates to fiber cement flooring products. In particular, the present invention provides fiber cement flooring products, at least comprising cement and fibers, characterized in that these fiber cement flooring products comprise amorphous silica in an amount of between about 2 weight % and about 15 weight % compared to the total dry weight of the fiber cement composition of said fiber cement flooring product. The present invention further relates to methods for the production of such fiber cement flooring products as well as uses of such fiber cement flooring products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for flooring applications.
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 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
E04C 2/06 - 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 béton ou autre matériau analogue à la pierre en ciment d'amiante renforcé
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p. ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
C04B 28/00 - 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
C04B 32/00 - Pierres artificielles non prévues par l'un des groupes de la présente sous-classe
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 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 24/00 - Emploi de matières organiques en tant qu'ingrédients actifs pour mortiers, béton ou pierre artificielle, p. ex. emploi de plastifiants
C04B 9/12 - Leurs mélanges avec d'autres matières inorganiques cimentaires avec des ciments hydrauliques, p. ex. avec des ciments Portland
The present invention relates to fiber cement decking products, which comprise at least one or more pigments and which are at least partly coloured in the mass. The present invention further relates to methods for the production of such fiber cement decking products as well as uses of such fiber cement decking products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for decking applications.
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 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 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
E04C 2/06 - 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 béton ou autre matériau analogue à la pierre en ciment d'amiante renforcé
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p. ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
The present invention relates to fiber cement products comprising natural fibers and methods for production thereof. The present invention further relates to uses of these fiber cement products in the building industry. In particular, the present invention provides fiber cement products at least comprising cement and fibers, characterized in that said fibers at least comprise hydrophobized natural fibers. Furthermore, the present invention provides processes for the production of fiber cement products comprising hydrophobized fibers, at least comprising the steps of: a. Preparing a fiber cement slurry at least comprising water, cement and hydrophobized natural fibers; b. Producing a green fiber cement product by means of fiber cement manufacturing process chosen from the group consisting of a Hatschek process, a Magnani process, a flow-on process, an extrusion process and the like; and c. Curing the green fiber cement product.
wherein the obtained fiber cement product has a water take up of less than 1.5 mL after 48 hours as measured by the RILEM Test No 11.4 in horizontal application.
The present invention relates to methods for the production of fresh cured fiber cement products. More particularly, the present invention provides methods for the production of fresh fiber cement products comprising cured fiber cement waste material, at least comprising the steps of: (a) Providing a cured fiber cement waste powder by comminuting cured fiber cement waste material; (b) Providing an aqueous fiber cement slurry comprising water, cementitious binder, natural or synthetic fibers and said cured fiber cement waste powder; (c) Forming a green fiber cement sheet from said aqueous fiber cement slurry; and (d) Autoclave-curing said green fiber cement sheet thereby providing a fresh fiber cement product.
B28B 11/10 - Appareillages ou procédés pour le traitement ou le travail des objets façonnés pour façonner des surfaces, p. ex. replanissage, bouchardage, gaufrage, rainurage en utilisant des presses
B28B 11/24 - Appareillages ou procédés pour le traitement ou le travail des objets façonnés pour faire prendre ou durcir
26.
COLORED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF
The present invention relates to colored fiber cement products at least comprising: - a cementitious matrix comprising a black pigment and/or a colored pigment, and - synthetic fibers, characterized in that said synthetic fibers are pigmented with at least one white pigment. The present invention further relates to methods for the production of these colored fiber cement products as well as to uses thereof in the building industry.
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
An equipment for injection of a dispersion in a fabric, said equipment comprising: a supply of a fabric and a transport system for moving said fabric in a movement direction X; a supply of an nanostructure particle powder; a supply of a solvent; an in-line mixer, positioned in a pipeline through which said solvent and said nanostructure particle powder are circulated and provided for mixing said nanostructure particle powder and said solvent to provide a dispersion; and an injection unit for injecting said dispersion in said fabric.
D06B 5/08 - Opérations forçant les liquides, gaz ou vapeurs à traverser les matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage, imprégnation à traverser des matières en grande longueur en déplacement à traverser des tissus
B01F 7/02 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe horizontal ou incliné
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
D06B 23/20 - Aménagements des appareils pour effectuer une opération sur les liquides, les gaz ou les vapeurs de traitement, p. ex. une purification, une filtration ou une distillation
28.
EQUIPMENT FOR INJECTION OF A DISPERSION IN A FABRIC AND METHOD OF MANUFACTURING A FABRIC CONTAINING NANOSTRUCTURE PARTICLE POWDER
Equipment for injection of a dispersion in a fabric. The equipment comprises: a supply of a fabric and a transport system for moving said fabric in a movement direction X, a supply of an nanostructure particle powder, a supply of a solvent, a preparation system for mixing said nanostructure particle powder and said solvent to provide a dispersion, and an injection unit for injecting said dispersion in said fabric. The preparation system comprises a preparation unit connected to said supply of nanostructure particle powder and said supply of solvent and provided for preparing a homogeneous batch of said dispersion, and a storage unit downstream of said preparation unit and upstream of said injection unit, provided for tapping from said homogenous batch of dispersion, and temporary storage of said tapped dispersion before supply to said injection unit.
D06B 5/08 - Opérations forçant les liquides, gaz ou vapeurs à traverser les matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage, imprégnation à traverser des matières en grande longueur en déplacement à traverser des tissus
B01F 7/02 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe horizontal ou incliné
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
D06B 23/20 - Aménagements des appareils pour effectuer une opération sur les liquides, les gaz ou les vapeurs de traitement, p. ex. une purification, une filtration ou une distillation
29.
EQUIPMENT FOR INJECTION OF A DISPERSION IN A FABRIC AND METHOD OF MANUFACTURING A FABRIC CONTAINING NANOSTRUCTURE PARTICLE POWDER
Equipment for injection of a dispersion in a fabric, comprising: a supply of a fabric and a supply of a dispersion, said dispersion comprising a suspension of an nanostructure particle powder in a solvent; at least one buffer tank for said dispersion, said at least one buffer tank having a central axis, said at least one buffer tank comprising at least one stirrer having a longitudinal main axis, said stirrer being oriented in a non-parallel position vis-a-vis said central axis of said buffer tank; and an injection unit for injecting said dispersion in said fabric.
D06B 5/08 - Opérations forçant les liquides, gaz ou vapeurs à traverser les matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage, imprégnation à traverser des matières en grande longueur en déplacement à traverser des tissus
B01F 7/02 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe horizontal ou incliné
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
D06B 23/20 - Aménagements des appareils pour effectuer une opération sur les liquides, les gaz ou les vapeurs de traitement, p. ex. une purification, une filtration ou une distillation
30.
IMPROVED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF
The present invention relates to fiber cement products comprising an inner core material, which inner core material is covered by at least one outer surface layer, characterized in that: - said inner core material has a density of between about 0.4 and about 0.9 g/cm³ inclusive, and at least comprises cement and between 1 wt% and 70 wt% (with respect to the total dry weight of said inner core material) of a lightweight filler, and - said at least one outer surface layer has a density of between about 0.9 and about 1.4 g/cm³ inclusive, and at least comprises fibers and cement.
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 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
The present invention relates to pale-colored fiber cement products at least comprising white cement and synthetic fibers, wherein the synthetic fibers are pigmented with at least one dark pigment chosen from the group consisting of a black pigment, a brown pigment, a blue pigment, a red pigment, a green pigment and a gray pigment. The present invention further relates to methods for the production of these pale-colored fiber cement products as well as to uses thereof in the building industry.
The present invention relates to fiber cement flooring products. In particular, the present invention provides fiber cement flooring products, at least comprising cement and fibers, characterized in that these fiber cement flooring products comprise amorphous silica in an amount of between about 2 weight % and about 15 weight % compared to the total dry weight of the fiber cement composition of said fiber cement flooring product. The present invention further relates to methods for the production of such fiber cement flooring products as well as uses of such fiber cement flooring products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for flooring applications.
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
33.
FIBER CEMENT DECKING PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF
The present invention relates to fiber cement decking products, which comprise at least one or more pigments and which are at least partly coloured in the mass. The present invention further relates to methods for the production of such fiber cement decking products as well as uses of such fiber cement decking products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for decking applications.
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
34.
Coloured fiber cement products and methods for the production thereof
The present invention relates to coloured fiber cement products as well as to methods for manufacturing such products. In particular, the present invention provides coloured fiber cement products, which fiber cement products are coloured in the mass, and at least comprise on at least part of their outer surface one or more cured layers of a coating composition, which composition at least comprises a binder and a pigment and/or a filler and is characterized by a pigment volume concentration (PVC) of between about 1% and about 20%. The present invention further provides processes for producing these coloured fiber cement products. Finally, the present invention provides uses of the coloured fiber cement products as building materials. In particular embodiments, the fiber cement products produced by the processes of the present invention can be used to provide an outer surface to walls, both internal as well as external, a building or construction, e.g. as fagade plate, siding, etc.
E04C 2/06 - 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 béton ou autre matériau analogue à la pierre en ciment d'amiante renforcé
C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
The present invention relates hydrophobized fiber cement products and methods for the production thereof as well as uses of such products, in particular in the building industry. In particular, the present invention provides hydrophobized fiber cement product, comprising a fiber cementitious matrix and a hydrophobizing agent uniformly dispersed therein, wherein said hydrophobizing agent comprises at least one hydrophobic silicone resin having a three-dimensional molecular network structure. The present invention further provides processes for producing a hydrophobized fiber cement product with enhanced water impermeability, wherein said process comprises at least the steps of: a) admixing an inorganic curable cementitious matrix with a hydrophobizing agent to form a curable mixture, wherein said hydrophobizing agent comprises at least one hydrophobic silicone resin having a three-dimensional molecular network structure, b) transforming the curable mixture into a shaped body; and c) curing the curable mixture to form a uniformly hydrophobized fiber cement product.
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
The present invention relates to methods for the production of air-cured fiber cement products. More particularly, the present invention provides methods for the production of air-cured fiber cement products, at least comprising the steps of: (a) Providing cured fiber cement powder by comminuting cured fiber cement material; (b) Providing an aqueous fiber cement slurry comprising water, cementitious binder, natural or synthetic fibers and between about 5M% and about 40M% of said cured fiber cement powder; (c) Providing a green fiber cement sheet; and (d) Air-curing said green fiber cement sheet thereby providing an air-cured fiber cement product.
The present invention relates to methods for the production of fresh cured fiber cement products. More particularly, the present invention provides methods for the production of fresh fiber cement products comprising cured fiber cement waste material, at least comprising the steps of: (a) Providing a cured fiber cement waste powder by comminuting cured fiber cement waste material; (b) Providing an aqueous fiber cement slurry comprising water, cementitious binder, natural or synthetic fibers and said cured fiber cement waste powder; (c) Forming a green fiber cement sheet from said aqueous fiber cement slurry; and (d) Autoclave-curing said green fiber cement sheet thereby providing a fresh fiber cement product.
The present invention relates to methods for the production of air-cured fiber cement products. More particularly, the present invention provides methods for the production of air-cured fiber cement products, at least comprising the steps of: (a) Providing cured fiber cement powder by comminuting cured fiber cement material; (b) Providing an aqueous fiber cement slurry comprising water, cementitious binder, natural or synthetic fibers and said cured fiber cement powder; (c) Providing a green fiber cement sheet; (d) Pressing said green fiber cement sheet; and (e) Air-curing said compressed fiber cement sheet thereby providing an air-cured fiber cement product.
The present invention relates to fiber cement products. More specifically, the present invention relates to methods for the production of comminuted fiber cement material starting from cured fiber cement products by using a pendular mill. In addition, the present invention relates to the further use of the produced comminuted fiber cement material for the production of fresh fiber cement products comprising the comminuted cured fiber cement material.
A rivet (1) for fixing cementitious sheets to supports is provided, which rivet comprises a metal rivet body (10) with an axial length Lr, metal rivet head (12) and metal mandrel (14), characterized in that the rivet further comprises at least one polymer tubular member (20) having a length Lm in axial direction (30), Lm being less than Lr, said polymer tubular member being coaxially mounted on the rivet body along its length Lm. In addition, methods for fixing a cementitious sheet to a support by means of such rivets are provided as well as uses of such rivets in the building industry. Also, building systems, comprising a support and a cementitious sheet, which cementitious sheet is fixed to the support by means of at least one of the rivets of the invention is provided herein.
A method for controlling the liquid level in the premixing unit (500) of a Hatschek machine (1000) comprising a sheet manufacturing machine (100), a cement slurry preparation mixer (200), a settling tank (300), a selectifier (400), and a premixing unit (500), wherein a level meter measures the liquid level in the premixing unit and generates a measurement signal, and wherein said measurement signal directly or indirectly controls a control valve (801), such that the amount of the portion of the water-loaded cement slurry of the sheet manufacturing machine (100) that is supplied to the selectifier (400), is controlled.
B28B 1/52 - Fabrication d'objets façonnés à partir du matériau spécialement adaptée à la fabrication d'objets à partir de mélanges contenant des fibres
B01F 3/12 - Mélange, p.ex. dispersion, émulsion, selon les phases à mélanger de liquides avec des solides
B28B 17/02 - Conditionnement du matériau avant façonnage
D21F 1/66 - Prise de la pâte, élimination de l'eau ou sa récupérationRéutilisation des eaux blanches
D21F 9/04 - Machines complètes pour la fabrication de feuilles de papier du type à forme ronde
D21F 11/08 - Procédés de fabrication de longueurs continues de papier ou de carton, ou de nappe humide pour la production de panneaux de fibres, sur des machines à papier du type à forme ronde papier ou carton composé de plusieurs couches
42.
COLOURED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEROF
The present invention relates to coloured fiber cement products as well as to methods for manufacturing such products. In particular, the present invention provides coloured fiber cement products, which fiber cement products are coloured in the mass, and at least comprise on at least part of their outer surface one or more cured layers of a coating composition, which composition at least comprises a binder and a pigment and/or a filler and is characterized by a pigment volume concentration (PVC) of between about 1% and about 20%. The present invention further provides processes for producing these coloured fiber cement products. Finally, the present invention provides uses of the coloured fiber cement products as building materials. In particular embodiments, the fiber cement products produced by the processes of the present invention can be used to provide an outer surface to walls, both internal as well as external, a building or construction, e.g. as fagade plate, siding, etc.
A Hatschek machine (100) for the manufacture of fibre cement sheets is provided, comprising at least three rotatable sieve cylinders (101, 102, 103) which are suitable for rotating in a bath (105, 106), filled with fibre cement slurry, wherein liquid flows from the slurry through the sieve (101, 102, 103), and wherein a thin layer of fibre cement remains on the sieve, characterized by the presence of at least two baths (105, 106), at least two sieve cylinders (101, 102) are rotatably mounted in one and the same bath (105), and each bath has a separate feed line (107, 108) to supply fibre cement slurry into the bath (105, 106).
B28B 1/52 - Fabrication d'objets façonnés à partir du matériau spécialement adaptée à la fabrication d'objets à partir de mélanges contenant des fibres
44.
CELLULOSE FIBER MIXTURES AND USES THEREOF FOR THE PRODUCTION OF FIBER CEMENT COMPOSITIONS AND PRODUCTS
The present invention provides cellulose fiber mixtures for use in the production of fiber cement products at least comprising: (i) micro-cellulose fibers having a Schopper-Riegler degree of between above 70°, such as preferably between about 75° and about 90°, and (ii) unrefined cellulose fibers having a Schopper-Riegler degree of below 25°, characterized in that the micro-cellulose fibers having a Schopper-Riegler degree of above 70° are present in an amount of between about 15% and about 50%. The present invention further provides for preparing these cellulose fiber mixtures as well as uses of these cellulose fiber mixtures for the preparation of cellulose fiber cement compositions and for the manufacturing of fiber cement products. In addition, the present invention provides cellulose-based fiber cement compositions and products comprising the cellulose fiber mixtures. Finally, the invention relates to uses of these cellulose-based fiber cement products in the building industry.
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 18/24 - Déchets de végétaux, p. ex. balle de riz, rafles de maïsMatières cellulosiques, p. ex. papier
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
45.
PROCESS AND APPARATUS FOR MAKING A FIBER CEMENT SHEET
The present invention relates to processes and apparatuses for producing fiber cement sheets as well as fiber cement sheets obtainable therewith. The processes according to the present invention at least comprise the steps of: (a) providing a cementitious slurry comprising fibers,(b) continuously discharging the slurry on an endless water-permeable transport belt, and (c) removing excess of water from the slurry through the water-permeable transport belt to form a fiber cement sheet with a predetermined thickness. By using a water-permeable transport belt for removing the excess of water from the fiber cement sheet,both the thickness and the density of the sheet can be accurately tuned, without resulting in a spring-back of the thickness of the sheet at the end of the production process. The present invention further relates to various uses of the fiber cement sheets obtainable by the processes of the invention in the building industry.
B28B 1/52 - Fabrication d'objets façonnés à partir du matériau spécialement adaptée à la fabrication d'objets à partir de mélanges contenant des fibres
B28B 5/02 - Fabrication d'objets façonnés à partir du matériau dans des moules ou sur des surfaces de moulage, supportés ou constitués par des transporteurs à l'intérieur ou sur ceux-ci, quel que soit le mode de façonnage sur des transporteurs du type à courroie ou chaîne sans fin
46.
Hydrophobized fiber cement product comprising at least one profiled surface
A method for improving the hydrophobic properties of a fiber cement product, is provided. The method comprises the steps of providing a fiber cement product comprising at least one profiled surface, applying a water-free silane-based liquid to the at least one profiled surface, and allowing said water-free silane-based liquid to penetrate into the fiber cement product.
The present invention relates to improved polypropylene fibers and methods for producing the same as well as uses of such polypropylene fibers for the production of fiber cement products. The present invention further relates to fiber cement products, such as flat or corrugated fiber cement sheets, comprising the polypropylene fibers of the present invention. The fiber cement products of the present invention have an improved impact resistance as compared to fiber cement products not containing the polypropylene fibers of the present invention.
D01F 6/06 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir d'homopolymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir des polyoléfines à partir de polypropylène
D01D 5/088 - Refroidissement des filaments, fils ou similaires, à la sortie des filières
Fiber cement material, which contains organic fibers, is used as an additional raw material for the production of cement clinker. The cement clinker is produced in a system which comprises a cyclone tower (11) and a rotating drum kiln (15). The cyclone tower (11) comprises cyclones (1-5) and a pre-calciner unit (10) wherein fuel is combusted to feed the cyclone tower with heat. The raw clinker meal is passed through the cyclone tower to preheat it. By the combustion of the fuel in the pre-calciner unit (10) a hot zone is produced in the cyclone tower wherein the raw clinker meal is calcined. In order to be able to add larger amounts of the fiber cement material without causing a too high total organic carbon content of the exhaust gasses and/or without causing depositions of organic matter onto the inner walls of the cyclone tower (11), the organic fiber cement material is added in a dry powdered form in said hot zone, in particular in the pre-calciner unit (10) to be heated in less than 5 seconds to a temperature of at least 800° C.
