WO2010134805A1 - Béton émetteur de lumière comprenant un pigment photoluminescent contenant des particules de verre - Google Patents

Béton émetteur de lumière comprenant un pigment photoluminescent contenant des particules de verre Download PDF

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Publication number
WO2010134805A1
WO2010134805A1 PCT/NL2010/050293 NL2010050293W WO2010134805A1 WO 2010134805 A1 WO2010134805 A1 WO 2010134805A1 NL 2010050293 W NL2010050293 W NL 2010050293W WO 2010134805 A1 WO2010134805 A1 WO 2010134805A1
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WO
WIPO (PCT)
Prior art keywords
light
concrete
emitting
small
glass pieces
Prior art date
Application number
PCT/NL2010/050293
Other languages
English (en)
Inventor
Gerard Willem De Bruijn
Original Assignee
Next Generation B.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Next Generation B.V. filed Critical Next Generation B.V.
Publication of WO2010134805A1 publication Critical patent/WO2010134805A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
    • C03C2217/48—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase having a specific function
    • C03C2217/485—Pigments
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/807—Luminescent or fluorescent materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3213—Strontium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Definitions

  • the present invention relates to a method for making a product from concrete that contains light-emitting glass pieces comprising a light-emitting pigment.
  • the present invention also relates to a product made of concrete that contains light-emitting glass pieces comprising a light-emitting pigment.
  • the present invention provides a method for making a product from concrete according to Claim 1.
  • This method comprises the introduction of small pieces of glass into a product made of concrete or their application to the surface of the product made of concrete, where the small glass pieces contain a light- emitting pigment, either by the introduction of a coating into which small luminescent glass pieces have been incorporated into the concrete or its application to the top layer of the concrete, with the aid of a resin, an adhesive, or a plastic of the type that adheres to the concrete, or by the insertion of the small light-emitting glass pieces into a mould by scattering them on the bottom of the mould and then pouring concrete over them, or by the application of the small glass pieces to the concrete in the form of a top layer, and by making the small glass pieces visible on the surface of the concrete, after which the concrete is further processed, smoothed down or otherwise treated, so that a product made of concrete is obtained that has a light-emitting surface, with small glass pieces comprising light-emitting pigments that can emit
  • the small pieces of glass are made visible by a procedure that includes a step in which the surface of the concrete is smoothed down.
  • the small pieces of glass are made visible by a procedure that includes a step in which the surface of the concrete is washed clean.
  • the product that is made of concrete and contains small light-emitting glass pieces is chosen from a group comprising brick-like blocks, paving stones, kerb-stones, internal walls, external walls, stairs, small posts, road direction markers, indicators, traffic items, safety items, warning items, plant boxes, containers, slabs, and obstacles ensuring road safety.
  • the small light-emitting glass pieces are added to, dispersed in, applied to or on, or incorporated in or on the surface of the product made of concrete, with the aid of an adhesive, a layer of paint or another coating, or else by spraying, injecting, scattering on a surface of the concrete, scattering in a mould, or scattering on the surface of any concrete object.
  • the small light-emitting glass pieces are made from glass and a light-emitting pigment, where the light-emitting pigment has one of the following compositions: SrAl 2 O 4 : Eu, Dy, Sr 4 AIi 4 O 2S : Eu 2+ , Dy 3+ , Sr 2 MgSi 2 O 7 : Eu 2+ , Dy 3+ , CaAl 2 O 4 ! Eu ⁇ Nd 3+ or Y 2 Al 2 O 4 : Eu 2+ , Nd 3+ .
  • the light-emitting pigment comprises a sulphide composition, or it is made from an alkaline rare earth element or one or more metals chosen from calcium, strontium, barium and magnesium, or one or more oxides chosen from silicon dioxide, europium oxide, dysprosium, neodymium oxide, yttrium oxide and sulphur dioxide.
  • the light-emitting pigment can emanate visible light.
  • the amount of the light-emitting pigment used varies from 1 to 99%.
  • the amount of the light-emitting pigment used is about 10% or 40%.
  • the light-emitting pigment can emanate visible light after being excited by black light or another kind of invisible light that directly activates the light-emitting pigment.
  • the light-emitting pigment has one of the following chemical compositions: SrAl 2 O 4 : Eu, Dy, Sr 4 AIi 4 O 25 : Eu 2+ , Dy 3+ , Sr 2 MgSi 2 O 7 : Eu 2+ , Dy 3+ ,
  • CaAl 2 O 4 Eu 2+ , Nd 3+ or Y 2 Al 2 O 4 : Eu 2+ , Nd 3+ , but it can also contain a sulphide composition or it can be prepared from an alkaline rare earth or another metal such as calcium, strontium, barium, aluminium, or magnesium, or from silicon dioxide, europium oxide, dysprosium, neodymium oxide, yttrium oxide, sulphur dioxide, or any other light-emitting pigment capable of emanating light in the dark after the excitation of these light-emitting or luminescent pigments by daylight, artificial light or black light.
  • a sulphide composition or it can be prepared from an alkaline rare earth or another metal such as calcium, strontium, barium, aluminium, or magnesium, or from silicon dioxide, europium oxide, dysprosium, neodymium oxide, yttrium oxide, sulphur dioxide, or any other light-emitting pigment capable of emanating light in the dark after
  • These light-emitting pigments are also called “glow in the dark” pigments. They can be admixed to or dispersed in glass or plastic, using the light-emitting pigments in an amount of 10% by weight, or in an amount of either more or less than 10%, for example in an amount of 1-99%, or they are introduced into or applied to the small pieces of glass (also called frit or "grit") or plastic particles (also called granulates or masterbatches) in the form of a coating, varnish, paint, or an adhesive layer, or introduced or applied by heating.
  • the light-emitting pigments are introduced into, or applied to the surface of, the concrete as an adhesive layer, a paint or coating on the glass.
  • This glass is then, or can then be, broken up for example by subjecting a plate glass to accelerated cooling or by crushing or grinding the glass into small pieces, or by making small glass pieces in another way.
  • the resulting pieces of glass can be regular or irregular in shape, solid or hollow, or otherwise varying in shape and size. They can measure for example 3-5 mm, but other sizes, ranging from 10 microns to 25 centimetres, are also possible.
  • the small glass pieces can have different melting points and different coefficients of expansion; in other words, they can have a different expansion at higher temperatures.
  • a suitable glass with a suitable melting point of 1030 0 C is obtained by adjusting the composition of the glass with silicon dioxide (e.g. quartz sand), used in an amount of 70-80%, as the main constituent, and admixing calcium oxide, magnesium oxide and aluminium oxide to it.
  • Silicon dioxide e.g. quartz sand
  • Glass having a melting point of for example 1400, 1200, 1000 or 900 0 C can be obtained by varying the composition to some extent.
  • the mixture of silicon dioxide, calcium oxide, magnesium oxide and aluminium oxide is heated to a temperature of for example 1400 0 C and centrifuged at a low speed.
  • Fusing these components together gives the basic composition of the light-emitting glass.
  • the glass is rapidly cooled for example in cold water, or in a different method it is poured on a concrete floor having a very different temperature.
  • the glass shatters here, due to the temperature difference.
  • the small glass particles are then heated a second time to, for example, 1400 0 C, after which the temperature of the glass is slowly reduced preferably to 900 0 C in a tempering process, but this temperature can also be 1000, 1200 or 1340 0 C, depending on the composition of the glass. This process gives a glass paste.
  • the photoluminescent pigments are applied to this tempered glass which is being slowly centrifuged and slowly cooled to a temperature of preferably 900 0 C.
  • the photoluminescent pigments will have been treated with waterglass, used in an amount of preferably 1%, for example between 0.5 and 2%. Thanks to the treatment with waterglass, the light-emitting pigment can withstand a brief high-temperature cycle, since it is protected by the waterglass.
  • the glass-heating cycle a balance is found between the glass-heating cycle and the properties of the photoluminescent pigments, since these pigments have a limited thermal stability of up to about 600-800 0 C, depending on the specific composition of the pigments in question.
  • the photoluminescent pigment is slowly brought from the middle of the machines to the outside of the glass paste.
  • the amount can be 5 or 10%, but other figures, ranging from 15, 20 or 25 to 40 or even up to 60% are also possible.
  • glass fragments or glass plates are obtained, varying in thickness from 5cm to 2 mm.
  • the plates are then broken up into smaller irregular glass pieces measuring 1-3, 3-5 or 5-7 mm.
  • the pigment-containing glass paste is poured into a mould to obtain pre- shaped glass pieces, where the mould contains for example small gravel particles as a form, measuring 3 x 1.5 x 2 cm.
  • This glass frit or "grit" or the plastic masterbatch or the plastic granulate can melt at various melting points, such as +800 or +1050 0 C for glass, or at other temperatures from +10 0 C to +2000 0 C.
  • the small pieces of glass can be optionally pressed, polished, either matte or bright, or further processed with glass colours or other reflecting pigments.
  • the small light-emitting glass or plastic pieces described above can be dispersed in concrete, scattered in or on it, or placed in or on top of a mould to form a top or bottom layer there, or they can be introduced into, or applied to the surface of, the concrete as a top layer, using an adhesive, or they can be incorporated in another way.
  • the invention provides a method for introducing into the concrete or applying to the concrete a coating that contains small light-emitting glass pieces.
  • the small light-emitting plastic pieces can be prepared from plastics such as PP, PE, PS, PA, PC, PVC, PVB, PMMA or other plastics, or types of rubber.
  • the support for the light-emitting pigments can also be aluminium, other metals or other materials, in which case the small plastic or glass pieces or other small pieces described above are introduced into or applied to the concrete on these supports.
  • the resulting objects made of concrete in the form of for example paving stones, pavement kerbs, concrete slabs or other concrete objects or surfaces have a light- emitting property, because the small pieces of glass, plastic or another material glow in the dark. More specifically, the concrete becomes light-emitting in the dark, or at least the small plastic or glass particles in it do so, owing to the introduction of light-emitting plastic or glass pieces into concrete or their application to it, or owing to the addition of small light-emitting glass or plastic pieces to the surface of the concrete.
  • the small light-emitting glass pieces are scattered at the bottom of a mould or else applied by spraying, adhesion, or in another way involved in the production process, after which the concrete is sprayed or poured into the mould and then treated by the usual processing method.
  • the treated surface with the small glass or plastic pieces or light-emitting pigments is combined with other light-emitting materials and polished or smoothed down, or treated in such a way that the small light-emitting glass pieces or the small light-emitting plastic pieces end up on the surface. These pieces can then emit light after being excited by daylight or artificial light.
  • other processing methods are also possible.
  • the small light-emitting glass or plastic pieces incorporated in the concrete also react to black light.
  • the small light- emitting glass or plastic pieces can glow in light of various colours, such as white, blue, dark blue, yellowish green, light blue, purple, red, orange and other colours.
  • a special decorative light can be produced in the dark. It is also possible to obtain a concrete whose glass pieces emit light in the dark if small light-emitting glass pieces glowing in different colours are incorporated in it.
  • a concrete is obtained that contains small glass or plastic pieces capable of emitting light in the dark.
  • This concrete can be used to make various products, such as paving stones, pavement kerbs, quay cladding, slabs, tubs, floors, thresholds, stairs, internal walls, decorative objects, plant boxes, parasol holders, lamp- holders and other objects and products made of concrete, such as brick-type blocks, tiles, pebbles or gravel-like products.
  • the invention relates to a method and application for incorporating the above small glass pieces into concrete or applying them to it, so the concrete - after the treatment - contains small glass pieces that emit light in the dark.
  • the techniques used for this treatment ensure that glass or plastic is present on the concrete or on the surface of the concrete.
  • the concrete is smoothed down, or a coating is applied to its top layer, so the glass, plastic or other material into or onto which the light-emitting pigments have been introduced glows in the dark.
  • the way of introduction or application can vary greatly - thus, by means of a resin, an adhesive, or a plastic that adheres to the concrete, or by means of application of a coating into which small glass or plastic pieces have been incorporated that emit light in the dark.
  • the small glass or plastic pieces are incorporated by inserting them into a mould, or by scattering them on the bottom of a mould, so they are introduced into the concrete, or they are for example applied to the concrete as a top coat, or introduced into or applied to it in another way, after which the concrete can be for example smoothed down, washed clean, or treated further, or the top layer with the small glass pieces in it is treated in such a way that the small glass or plastic pieces break through the concrete and end up on its surface, if they are not present there already.
  • the method is used for applying to or gluing in or on the concrete the small glass pieces or other materials that contain light-emitting pigments or which are provided with a light-emitting pigment as described above.
  • the method includes rendering the small glass or plastic pieces visible on the surface of the concrete and subsequently treating the concrete, for example by smoothing it or treating in some other way.
  • a concrete with a light-emitting property is obtained because the small glass pieces or the small pieces of another material comprising light-emitting pigments can emit light in the dark, but also by directly reacting to black light or another light such as UV radiation or radiation outside the visible frequency range, according to the luminescence response of light-emitting pigments.
  • the invention relates to a product made of concrete and containing small glass pieces that can emit light, which products include brick-like blocks, paving stones, kerb-stones, external walls, internal walls, stairs, small posts (e.g. for road directions), indicators, traffic items, safety items, warning items, plant boxes, containers, slabs, and obstacles ensuring road safety.
  • the invention relates to a method for introducing the small luminescent glass or plastic pieces described above into concrete, or applying them to concrete, with the aid of an adhesive or a layer of paint or another coating, for example by spraying, injecting, scattering over concrete or scattering in a mould into which concrete is then poured, or scattering them on the surface of any object made of concrete.
  • small luminescent plastic or glass pieces are made of light-emitting pigments and glass or plastic as described above, where the amount of the light-emitting pigments used can vary from 1 to 99% and is preferably 10%, but it can also be 40% or have another value.
  • products made of concrete are obtained that emit light in the dark and at twilight by exciting them with black light, so they glow.
  • black light is used for the excitation
  • various light-emitting pigments can be employed that would have an unsatisfactory performance without black light.
  • This excitation can be effected near the concrete and can involve an LED black light, a TL black light or another kind of invisible light that directly activates the light-emitting pigments.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

L'invention concerne un procédé servant à faire un produit à partir de béton, ledit procédé comprenant l'introduction de petites pièces de verre émetteur de lumière dans le produit fait en béton ou leur application sur la surface du produit fait en béton, les petites pièces de verre contenant un pigment émetteur de lumière, par l'introduction d'un revêtement dans lequel de petites pièces de verre luminescent ont été incorporées dans le béton ou son application sur la couche supérieure du béton, à l'aide d'une résine, d'un adhésif ou d'un plastique d'un type qui adhère au béton, ou par l'insertion des petites pièces de verre émetteur de lumière dans un moule en les dispersant sur le fond du moule puis en versant le béton par-dessus, ou par l'application des petites pièces de verre au béton sous forme d'une couche supérieure, et en rendant les petites pièces de verre visibles sur la surface du béton, après quoi le béton est encore traité, lissé ou traité autrement, de sorte qu'un produit fait de béton qui comporte une surface émettrice de lumière est obtenu, avec de petites pièces de verre comprenant des pigments émetteurs de lumière qui peuvent émettre de la lumière dans l'obscurité.
PCT/NL2010/050293 2009-05-18 2010-05-18 Béton émetteur de lumière comprenant un pigment photoluminescent contenant des particules de verre WO2010134805A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1036967 2009-05-18
NL1036967A NL1036967C2 (nl) 2009-05-18 2009-05-18 Lichtgevend beton met behulp van fotolichtgevende pigmenten verwerkt in glas en plastic.

Publications (1)

Publication Number Publication Date
WO2010134805A1 true WO2010134805A1 (fr) 2010-11-25

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012080261A1 (fr) * 2010-12-14 2012-06-21 Polycare Research Technology Gmbh & Co. Kg Procédé de fabrication d'éléments façonnés présentant des particules photoluminescentes et/ou à luminescence nocturne, élément façonné et plaque composite constituée d'une pluralité d'éléments façonnés
FR2990204A1 (fr) * 2012-05-04 2013-11-08 B Ton Design Element prefabrique en beton incluant une couche de pigments photo luminescents, son procede de fabrication, son utilisation dans les domaines du batiment ou du genie civil
CN104926126A (zh) * 2015-06-02 2015-09-23 安徽鑫泰玻璃科技有限公司 一种荧光玻璃生产工艺
WO2016202979A1 (fr) 2015-06-19 2016-12-22 Fábrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Pigment phosphorescent nanostructuré et son utilisation
EP3121334A1 (fr) 2015-07-22 2017-01-25 Marcin Hamerski Élément préfabriqué contenant un signe intégré en permanence et procédé de production d'un élément préfabriqué
FR3041651A1 (fr) * 2015-09-30 2017-03-31 Chryso Pigment luminescent colore, son procede de preparation et ses utilisations
FR3044334A1 (fr) * 2015-11-30 2017-06-02 Chryso Insert luminescent pour element de construction, element associe et procede de fabrication
IT201800003011A1 (it) * 2018-02-23 2019-08-23 Massimo Senini Manufatto prefabbricato in calcestruzzo vibrocompresso
US11279654B2 (en) 2019-08-07 2022-03-22 Alliance Designer Products Inc. Photoluminescent premixed compositions, related methods and uses

Citations (9)

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Publication number Priority date Publication date Assignee Title
FR2168685A5 (en) * 1972-01-20 1973-08-31 Gravisse Philippe Photoluminescent concrete - or mortar, contg zinc sulphide
BE822626Q (fr) * 1972-01-20 1975-03-14 Materiaux photoluminescents et procede pour leur fabrication
DE3809937A1 (de) * 1988-03-24 1989-10-05 Sf Vollverbundstein Verfahren zur herstellung von baustoffen mit farbgebenden eigenschaften
WO1992020757A1 (fr) * 1991-05-14 1992-11-26 Krogh Steen M Silicate de calcium photoluminescent, matiere cohesive et matiere granuleuse renfermant ce silicate et procede d'elaboration dudit silicate
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FR2990204A1 (fr) * 2012-05-04 2013-11-08 B Ton Design Element prefabrique en beton incluant une couche de pigments photo luminescents, son procede de fabrication, son utilisation dans les domaines du batiment ou du genie civil
CN104926126A (zh) * 2015-06-02 2015-09-23 安徽鑫泰玻璃科技有限公司 一种荧光玻璃生产工艺
WO2016202979A1 (fr) 2015-06-19 2016-12-22 Fábrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Pigment phosphorescent nanostructuré et son utilisation
US10899960B2 (en) 2015-06-19 2021-01-26 Consejo Superior De Investigaciones Científicas Nanostructured phosphorescent pigment and uses thereof
EP3121334A1 (fr) 2015-07-22 2017-01-25 Marcin Hamerski Élément préfabriqué contenant un signe intégré en permanence et procédé de production d'un élément préfabriqué
WO2017055531A1 (fr) 2015-09-30 2017-04-06 Chryso Pigment luminescent coloré, son procédé de préparation et ses utilisations
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US11473011B2 (en) 2015-09-30 2022-10-18 Chryso Coloured luminescent pigment, method for the production thereof and uses of same
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WO2017093052A1 (fr) * 2015-11-30 2017-06-08 Chryso Insert luminescent pour élément de construction, élément associé et procédé de fabrication
IT201800003011A1 (it) * 2018-02-23 2019-08-23 Massimo Senini Manufatto prefabbricato in calcestruzzo vibrocompresso
WO2019162916A1 (fr) * 2018-02-23 2019-08-29 Senini Massimo Produit préfabriqué de béton vibro-comprimé
US11279654B2 (en) 2019-08-07 2022-03-22 Alliance Designer Products Inc. Photoluminescent premixed compositions, related methods and uses

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