ES2316326B1 - BITUMINOUS MIXTURE CONTAINING RECYCLED ARTIFICIAL ARIDS. - Google Patents
BITUMINOUS MIXTURE CONTAINING RECYCLED ARTIFICIAL ARIDS. Download PDFInfo
- Publication number
- ES2316326B1 ES2316326B1 ES200803303A ES200803303A ES2316326B1 ES 2316326 B1 ES2316326 B1 ES 2316326B1 ES 200803303 A ES200803303 A ES 200803303A ES 200803303 A ES200803303 A ES 200803303A ES 2316326 B1 ES2316326 B1 ES 2316326B1
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- Spain
- Prior art keywords
- bituminous mixture
- bituminous
- resin
- arid
- mixture according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 239000000203 mixture Substances 0.000 title claims abstract description 37
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 13
- 239000011707 mineral Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims abstract description 9
- 239000002969 artificial stone Substances 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims abstract description 7
- 239000008187 granular material Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000000945 filler Substances 0.000 claims description 13
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004645 polyester resin Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000010438 granite Substances 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 description 15
- 239000011230 binding agent Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000002070 Raman circular dichroism spectroscopy Methods 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/18—Polyesters; Polycarbonates
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Mezcla bituminosa que contiene áridos artificiales reciclados.Bituminous mixture containing aggregates recycled artificial.
La presente invención se refiere a una mezcla bituminosa cualquiera, que se caracteriza porque el componente árido de la mezcla consiste en todo o en parte por un residuo procedente de la industria de fabricación de piedra artificial y/o porque el polvo mineral de dicha mezcla procede del material resultante del secado de los lodos que se generan durante el corte de piedras artificiales o naturales. Dicho árido consiste en gránulos que comprenden partículas fundamentalmente de sílice y una resina ligante de dichas partículas.The present invention relates to a mixture any bituminous, which is characterized by the component aggregate mixture consists entirely or in part of a residue from the artificial stone manufacturing industry and / or because the mineral powder of said mixture comes from the material resulting from the drying of sludge generated during cutting of artificial or natural stones. Said aggregate consists of granules comprising essentially silica particles and a binding resin of said particles.
Description
Mezcla bituminosa que contiene áridos artificiales reciclados.Bituminous mixture containing aggregates recycled artificial.
La presente invención se refiere a cualquier tipo de mezclas bituminosa por ejemplo para la realización de firmes de carreteras o autopistas, aeropuertos, etc., que se caracteriza porque los áridos y/o el polvo mineral con los que se fabrica la mezcla están formados en todo o en parte por residuos resultantes de la fabricación de piedra artificial y ornamental.The present invention relates to any type of bituminous mixtures for example for the realization of firm roads or highways, airports, etc., which characterized in that the aggregates and / or mineral dust with which manufactures the mix are all or part of waste resulting from the manufacture of artificial stone and ornamental.
La generación de residuos supone un problema que
engloba a la mayoría de sectores industriales y de servicios de la
sociedad actual, que se agudiza por el impacto ambiental que
suponen. Hasta hace relativamente poco tiempo se ha implantado una
creciente sensibilización en el reciclado de residuos generados en
diversos procesos indus-
triales.The generation of waste is a problem that encompasses most of the industrial and service sectors of today's society, which is exacerbated by the environmental impact they entail. Until relatively recently, there has been a growing awareness in the recycling of waste generated in various industrial processes.
Trials
La creciente sensibilización en el uso de los recursos disponibles lleva a considerar potencialmente a cualquier producto o residuo industrial como un nuevo material con potencial de ser valorizado. En este sentido, la generación de residuos procedente de la industria de piedra artificial y ornamental crece día a día y sus residuos suponen cada vez mayor deterioro medioambiental del entorno. No se conoce en el estado de la técnica ninguna iniciativa para la reutilización de este residuo en otro tipo de industrias, y en concreto en la fabricación de mezclas bituminosas u hormigones.The increasing awareness in the use of available resources leads to potentially consider any product or industrial waste as a new material with potential of being valued. In this sense, waste generation from the artificial and ornamental stone industry grows day by day and its waste is increasingly deteriorating environmental environment. It is not known in the state of the art no initiative to reuse this waste in another type of industries, and specifically in the manufacture of mixtures bituminous or concrete.
Los residuos generados por las diversas industrias tanto de piedra natural como artificial proceden en su mayor parte del propio proceso industrial y engloban tanto los lodos procedentes del corte de piezas, como material sobrante de recorte de las mismas.The waste generated by the various both natural and artificial stone industries proceed in their most of the industrial process itself and encompass both sludge from the cutting of pieces, as surplus material from clipping them.
Estos residuos se generan en grandes cantidades y su tratamiento es costoso. Hasta ahora se están llevando en su mayor parte a vertedero, dadas las favorables condiciones de precio que proporcionan éstos con unos costes de vertido que hacen que hasta este momento no sea competitiva ninguna otra operación más ecológica. Con ello contribuyen a la rápida colmatación tanto de los vertederos municipales como los vertederos especiales de RCDs., con el impacto visual y ecológico que ello supone.This waste is generated in large quantities and its treatment is expensive. So far they are taking in their mostly to landfill, given the favorable price conditions that provide these with some discharge costs that make until now no other operation is competitive Ecological With this they contribute to the rapid clogging of both municipal landfills such as special landfills of RCDs., with the visual and ecological impact that this implies.
Estos residuos se pueden considerar inertes o asimilables y por lo tanto su poder contaminante es relativamente bajo pero, por el contrario, su impacto visual es con frecuencia alto por el gran volumen que ocupan y por el escaso control ambiental ejercido sobre los terrenos que se eligen para su depósito, además de la generación de polvo que se produce por la acción del viento sobre el lodo depositado una vez que éste se seca, y del despilfarro de materias primas que implica este tipo de gestión, que no contempla el reciclaje.This waste can be considered inert or assimilable and therefore its polluting power is relatively low but, on the contrary, its visual impact is frequently high for the large volume they occupy and for the poor control environmental exercise on the lands chosen for their deposit, in addition to the generation of dust that is produced by the wind action on the deposited sludge once it is dry, and waste of raw materials that this type of management, which does not include recycling.
El producto comercializado bajo la marca
Silestone® consiste en una piedra artificial especialmente
destinada a la decoración formada por una mezcla homogeneizada de
varios componentes entre los que destaca el cuarzo o sílice y un
ligante de resina de poliéster. El proceso de fabricación de este
producto y el resto de componentes de su composición se describen
en la patente española ES-2.187.313. Otros
componentes con diferente granulometría son: cristal, granito, y
triturado de ferrosílice. Como ligante entre la resina de poliéster
y la carga (sílice, cristal, etc.) se utiliza un silano, de fórmula
Metacriloxipropiltrimetoxisilano, entrando en un porcentaje del 0.6%
al 2% sobre el peso de la
resina.The product marketed under the Silestone® brand consists of an artificial stone specially designed for decoration consisting of a homogenized mixture of several components, including quartz or silica and a polyester resin binder. The manufacturing process of this product and the other components of its composition are described in Spanish patent ES-2,187,313. Other components with different granulometry are: crystal, granite, and crushed ferrosílice. As a binder between the polyester resin and the filler (silica, glass, etc.) a silane, of the formula Methacryloxypropyltrimethoxysilane is used, entering a percentage of 0.6% to 2% on the weight of the
resin.
Las mezclas bituminosas tradicionalmente se componen de varias fracciones granulométricas de árido, filler o polvo mineral, eventualmente aditivos y un elemento bituminoso que recubre tanto las partículas de árido como el filler o polvo mineral. El árido puede ser un árido grueso o un árido fino. Se define como árido grueso la parte del árido total retenida en el tamiz 2 mm de la UNE-EN 933-2. Un árido fino es aquel que se define como la parte del árido total cernida por el tamiz 2 mm y retenida por el tamiz 0,063 mm de la UNE-EN 933-2.Bituminous mixtures are traditionally They consist of several granulometric fractions of aggregate, filler or mineral powder, possibly additives and a bituminous element that Covers both aggregate particles and filler or dust mineral. The aggregate can be a coarse aggregate or a fine aggregate. Be defines as coarse aggregate the part of the total aggregate retained in the 2 mm sieve of the UNE-EN 933-2. A fine aggregate is one that is defined as the part of the total aggregate sieved by the 2 mm sieve and retained by the 0.063 mm sieve of the UNE-EN 933-2.
Se define como polvo mineral a la parte del árido total cernida por el tamiz 0,063 mm de la UNE-EN 933-2. El polvo mineral o filler sirve para ocupar parcialmente los espacios libres dejados por la estructura granular compactada y conformada por las partículas mayores, reduce el volumen de vacíos de la mezcla evitando un aumento pronunciado de la cantidad de ligante asfáltico.Mineral powder is defined as part of the total aggregate sifted by the 0.063 mm sieve of the UNE-EN 933-2. Mineral powder or filler serves to partially occupy the free spaces left by the granular structure compacted and conformed by the larger particles, reduce the volume of voids in the mixture avoiding a pronounced increase in the amount of binder asphalt
Las propiedades que se le exigen tanto al árido grueso, como al fino y al polvo mineral para que puedan ser utilizados como materia prima en la fabricación de mbc, quedan recogidas en los artículos 541, 542 y 543 del Pliego de Prescripciones Técnicas Generales para Obras de Carreteras y Puentes, (PG3), titulados respectivamente Mezclas Bituminosas en Frío, Mezclas Bituminosas en Caliente y Mezclas Bituminosas Discontinuas en Caliente para capas de rodadura de pequeño espesor.The properties that are required of both the aggregate thick, like fine and mineral powder so they can be used as raw material in the manufacture of mbc, remain contained in articles 541, 542 and 543 of the Bid General Technical Requirements for Roadworks and Bridges, (PG3), entitled respectively Bituminous Mixtures in Cold, Hot Bituminous Mixtures and Bituminous Mixtures Hot Discontinuous for small rolling layers thickness.
De forma general la invención se refiere a la reutilización del árido resultante del machaqueo de los restos procedentes del corte de piedra artificial y/o de los lodos producidos en dicho proceso de corte como filler o polvo mineral en cualquier tipo de mezcla bituminosa. Merece destacar la reutilización del árido procedente del machaqueo de restos de piedra artificial, como árido de rodadura de mezclas bituminosas en caliente, en sustitución de los empleados tradicionalmente, de un precio muy alto porque son áridos de unas características muy complicadas de conseguir de forma natural y que, por lo tanto, proceden de canteras cada vez más escasas y situadas a grandes distancias del lugar de empleo.In general, the invention relates to the reuse of the aggregate resulting from the crushing of the remains from the cutting of artificial stone and / or sludge produced in said cutting process as filler or mineral powder in Any type of bituminous mixture. It is worth highlighting the reuse of aggregate from crushing remains of artificial stone, such as aggregate rolling of bituminous mixtures in hot, replacing employees traditionally, of a very high price because they are very dry with very characteristic complicated to get naturally and that, therefore, they come from quarries increasingly scarce and located at large distances from the place of employment.
Preferentemente la mezcla bituminosa objeto de la invención incorpora como áridos residuos procedentes del machaqueo de los recortes que se derivan de la fabricación de piedra artificial comercializada bajo la marca Silestone®, y de lodos procedentes del corte de tableros de Silestone.Preferably the bituminous mixture object of The invention incorporates as waste aggregates from the crushing of the cuts derived from the manufacture of artificial stone marketed under the Silestone® brand, and of sludge from the cutting of Silestone boards.
Para la fabricación de la mezcla bituminosa de la invención, se aplica la normativa vigente sobre Mezclas Bituminosas, que se ha mencionado con anterioridad, (artículos 541 a 543 del PG3). Por lo tanto, a la carga árida obtenida del triturado del Silestone y al lodo de corte del mismo, se le exigirán las mismas características que a cualquier árido artificial o natural y que a cualquier filler que se utilice en fabricación de mezclas bituminosas de acuerdo a la normativa vigente en función del tipo de mezcla para la que se vaya a emplear.For the manufacture of the bituminous mixture of the invention, the current regulations on mixtures are applied Bituminous, which has been mentioned previously, (articles 541 to 543 of PG3). Therefore, to the arid load obtained from crushed of the Silestone and the sludge of the same, it will be they will demand the same characteristics as any aggregate artificial or natural and that to any filler that is used in manufacture of bituminous mixtures according to regulations effective depending on the type of mixture for which it is going to use.
Los materiales que componen los residuos de Silestone se caracterizan por la elevada homogeneidad de los distintos componentes que conforman el residuo, debido por una parte al propio proceso empleado en su fabricación y por otra por la homogeneidad de sus componentes.The materials that make up the waste of Silestone are characterized by the high homogeneity of different components that make up the residue, due to a part of the process used in its manufacture and on the other by the homogeneity of its components.
La presente invención se basa en el sorprendente descubrimiento de que el árido de Silestone® cumple hasta con los requisitos más exigentes que se le piden a los áridos que se quieren emplear para fabricar mezclas bituminosas en caliente para rodadura, e incluso mejora las propiedades de la mezcla debido a la interacción entre el ligante hidrocarbonado de la mezcla y la resina utilizada en el proceso de fabricación del silestone.The present invention is based on the surprising discovery that Silestone® aggregate meets up to more demanding requirements that are asked of aggregates to be they want to use to make hot bituminous mixtures to rolling, and even improves the properties of the mixture due to the interaction between the hydrocarbon binder of the mixture and the resin used in the manufacturing process of silestone.
Por lo tanto, la presente invención se refiere al empleo del árido resultante del machaqueo de restos de silestone como árido en mezclas bituminosas en capa de rodadura, y opcionalmente a la utilización como filler o polvo mineral los lodos resultantes del proceso de corte de este tipo de piedra artificial.Therefore, the present invention relates to the use of the aggregate resulting from the crushing of Silestone remains as aggregate in bituminous mixtures in the tread layer, and optionally to use as filler or mineral powder the sludge resulting from the cutting process of this type of stone artificial.
Alguna de las ventajas de la invención son las siguientes:Some of the advantages of the invention are the following:
- Reutilización de la materia prima que componen el material de alto valor económico.- Reuse of the raw material they compose The material of high economic value.
- Eliminación de residuos que de otra forma irían a vertedero, con la consiguiente eliminación de su poder contaminante.- Waste disposal that otherwise they would go to landfill, with the consequent elimination of their power pollutant.
- Eliminación del impacto visual que generan por el gran volumen que ocupan.- Elimination of visual impact generated by The large volume they occupy.
- Contribución a la sostenibilidad del entorno.- Contribution to the sustainability of environment.
\vskip1.000000\baselineskip\ vskip1.000000 \ baselineskip
La presente invención supone un importante ahorro de costes ya que evita tener que comprar los áridos procedentes de canteras lejanas, ni tener que asumir gastos de transporte tan elevados, además de dar solución a un problema medioambiental y eliminar los costes derivados del envío de este tipo de residuos a vertedero.The present invention is an important cost savings as it avoids having to buy aggregates from distant quarries, nor have to bear expenses of transport so high, in addition to solving a problem environmental and eliminate the costs of sending this type of waste to landfill.
En la presente invención se ha encontrado que la utilización del árido procedente de los residuos de piedra artificial y ornamental, también puede utilizarse en la fabricación de todo tipo de hormigones, y la utilización de los lodos procedentes del corte de silestone y de piedra ornamental en hormigones autocompactantes.In the present invention it has been found that the use of aggregate from stone waste artificial and ornamental, can also be used in manufacturing of all types of concrete, and the use of sludge from the cut of silestone and ornamental stone in self compacting concrete.
La mezcla bituminosa objeto de la invención comprende una carga de naturaleza árida, un elemento bituminoso y polvo mineral, donde dicha carga de naturaleza árida consiste al menos en parte en gránulos de resina de poliéster y partículas de distinto tamaño, fundamentalmente sílice, inmersas en dicha resina.The bituminous mixture object of the invention it comprises a load of arid nature, a bituminous element and mineral powder, where said load of arid nature consists of less partly in polyester resin granules and particles of different size, essentially silica, immersed in said resin.
La resina es una resina polimerizada de poliéster, preferentemente en un porcentaje del 7% al 14% de la masa total del gránulo.The resin is a polymerized resin of polyester, preferably in a percentage of 7% to 14% of the total granule mass.
La carga árida está compuesta fundamentalmente por partículas de sílice inmersas en dicha resina, con un tamaño que oscila principalmente entre los 0.3 a 0.8 mm y entrando en un porcentaje en el entorno del 58.7% de la masa total.The arid load is composed mainly by silica particles immersed in said resin, with a size which oscillates mainly between 0.3 to 0.8 mm and entering a percentage in the environment of 58.7% of the total mass.
La carga árida puede comprender además cristales inmersos en dicha resina, con una granulometría que van de 0, 1 mm a 6 mm, en diferentes porcentajes de la masa del gránulo.The arid charge may also comprise crystals immersed in said resin, with a particle size ranging from 0.1 mm at 6 mm, in different percentages of the granule mass.
La carga árida puede comprender además inmersas en dicha resina: vidrio de espejo, y/o partículas de granito, y/o partículas de ferrosilíceo.The arid load can also include immersed in said resin: mirror glass, and / or granite particles, and / or ferrosiliceous particles.
A la vista de esta descripción, el experto en la materia podrá entender que las realizaciones de la invención que se han descrito pueden ser combinadas de múltiples maneras dentro del objeto de la invención. La invención ha sido descrita según algunas realizaciones preferentes de la misma, pero para el experto en la materia resultará evidente que múltiples variaciones pueden ser introducidas en dichas realizaciones preferentes sin exceder el objeto de la invención reivindicada.In view of this description, the expert in the matter may understand that the embodiments of the invention that have been described can be combined in multiple ways within of the object of the invention. The invention has been described according to some preferred embodiments thereof, but for the expert in the matter it will be evident that multiple variations can be introduced into said preferred embodiments without exceeding the object of the claimed invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200803303A ES2316326B1 (en) | 2008-11-19 | 2008-11-19 | BITUMINOUS MIXTURE CONTAINING RECYCLED ARTIFICIAL ARIDS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200803303A ES2316326B1 (en) | 2008-11-19 | 2008-11-19 | BITUMINOUS MIXTURE CONTAINING RECYCLED ARTIFICIAL ARIDS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2316326A1 ES2316326A1 (en) | 2009-04-01 |
| ES2316326B1 true ES2316326B1 (en) | 2010-02-09 |
Family
ID=40434745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200803303A Expired - Fee Related ES2316326B1 (en) | 2008-11-19 | 2008-11-19 | BITUMINOUS MIXTURE CONTAINING RECYCLED ARTIFICIAL ARIDS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2316326B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1269116A (en) * | 1960-06-14 | 1961-08-11 | Salviam | Semi-rigid coatings |
| ES2095156T3 (en) * | 1992-09-09 | 1997-02-01 | Prismo Ltd | SIMULATED BITUMINOUS PAVED SURFACE. |
| FR2770213B1 (en) * | 1997-10-27 | 1999-11-26 | Screg | TRAFFIC COVERINGS OR RELATED REFLECTIVE ELEMENTS, AND COMPOSITION THEREOF |
| ES2187313B1 (en) * | 1999-09-01 | 2004-07-01 | Cosentino, S.A. | PROCEDURE FOR MANUFACTURING ARTIFICIAL STONE TABLETS SPECIALLY APPLICABLE TO DECORATION. |
| GB0511532D0 (en) * | 2005-06-07 | 2005-07-13 | Total France | Particulate materials |
-
2008
- 2008-11-19 ES ES200803303A patent/ES2316326B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2316326A1 (en) | 2009-04-01 |
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