WO1998045220A1 - Pierre artificielle - Google Patents
Pierre artificielle Download PDFInfo
- Publication number
- WO1998045220A1 WO1998045220A1 PCT/JP1997/001169 JP9701169W WO9845220A1 WO 1998045220 A1 WO1998045220 A1 WO 1998045220A1 JP 9701169 W JP9701169 W JP 9701169W WO 9845220 A1 WO9845220 A1 WO 9845220A1
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- WIPO (PCT)
- Prior art keywords
- artificial stone
- component
- fine
- resin
- hardened
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/005—Processes, not specifically provided for elsewhere, for producing decorative surface effects by altering locally the surface material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
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- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
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- 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
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- 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
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
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- 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
- C04B28/08—Slag cements
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- 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
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- 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
- C08K3/40—Glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2471/00—Floor coverings
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- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0046—Polymers chosen for their physico-chemical characteristics added as monomers or as oligomers
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- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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- 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
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
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- 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
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- 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
- This invention relates to artificial stone. More specifically, the present invention provides a yarn having excellent texture such as granite or marble and excellent properties such as good surface hardness and surface abrasion resistance.
- the formability of the stone also greatly affects the formability, such as the size and ratio of natural stone powder granules to be mixed into artificial stone, and the ratio of resin and zinc resin.
- the fluidity for forming the mold is lost, bubbles remain inside the molded body, and the quality and strength of the product artificial stone is significantly impaired. is there
- the use of a large amount of resin components leads to the conversion of artificial stone products into resin, and the resulting product is not limited to the presence of natural stone particles in the resin, and is physically a raw material. It is closer to the raw material resin than the stone.
- the strength S the artificial stone is obtained, and the obtained power is obtained only from resin products that look like stones.
- the resulting product has a fine structure, Along with a transparent color tone, it has a sense of depth, has the characteristics of natural stones such as granite and marble, and has an excellent formability and any shape such as plate-like or rod-like
- the inventors of the present application argue that the inorganic components are composed of finer particles having a larger particle size and finer particles having a smaller particle size. It provides a composition which is composed of fine particles and has a resin mixing ratio of about 10% by weight or less.
- This artificial stone is noted for its color and its excellent properties.
- the present invention has been made in view of the above circumstances, and has a size of 5 to 70 meshes in order to solve the above problems.
- Inorganic fine-grain component consisting of inorganic fine-grain component and inorganic fine-grain component, the sum of the inorganic fine-grain component and the inorganic fine-grain component of the 100 Mesh Renderer being 89% by weight or more of the whole product With the minutes, 11 weight of the total amount.
- An artificial stone mixture characterized by the fact that an artificial stone mixture containing a resin component of 0 or less is punched and integrally molded into a hardened body slab which has been previously hardened. provide .
- the present invention is directed to a method in which a curable mixture is injected into a hardened body slab previously formed from the artificial stone mixture, and is integrally formed.
- a curable mixture is injected into a hardened body slab previously formed from the artificial stone mixture, and is integrally formed.
- FIG. 1 is a process diagram illustrating the production of the artificial stone material of the present invention.
- Figure 2 is another process diagram.
- FIGS. 3 and 4 are perspective views of essential parts showing still another manufacturing example, respectively, showing the best mode for carrying out the invention.
- the artificial stone mixture as a raw material constituting the artificial stone material of the present invention is roughly classified into three components.
- One is an inorganic fine-grained component with a size of 5 to 70 mesh as a main component, which is used for silica, olivine, feldspar, pyroxene, mica, etc.
- Appropriate inorganic fine-grained components from minerals, natural stones such as granite and metamorphic rocks, porcelain, glass, and metals are used.
- the fine particle component of the 100 Mesh Rounder is used together with the fine particle component.
- the fine particles include various natural or artificial fine particles. For example, calcium carbonate, aluminum hydroxide, and the like are easily obtainable fine particles.
- this fine particle component components such as manganese dioxide, titanium dioxide, zirconium silicate, and iron oxide for adjusting the color tone, and for imparting flame retardancy. Components such as antimony trioxide, boron compounds, and bromine compounds may be added.
- a third component is a resin monomer component. This resin component of the resin is hardened after injection molding, and it can be selected from a wide range of thermosetting materials.
- acrylate resins methacrylate resins, unsaturated polyester resins, etc. are used to form acrylate esters
- Monomers such as lylic acid ester are available, and from the viewpoint of the color tone, physicochemical properties, etc. of the hardened artificial stone, methyl methacrylate is particularly preferred. It is illustrated as a representative.
- Fine-grained components such as natural stones function as major factors in the appearance and physical properties of the resulting artificial stone. In particular, by exposing a part, it becomes the main factor of the appearance color and pattern in combination with other components.
- the fine-grained component is much finer than the 100-mesh level compared to the fine-grained component, and penetrates between each fine-grained component to create a space between the fine-grained components.
- the fine-grained component which is positioned to be buried and contributes to obtaining the properties of the obtained artificial stone such as hardness and flexibility, and the fine-grained component are their weight. A ratio of 0.5 ::! To 5: 1 is preferred.
- the resin component wraps the fine-grained component such as natural stone and the fine-grained component, which are the components forming the above-mentioned skeleton, and binds the whole. It has the function of imparting elasticity or tensile strength to the product when the artificial stone is completed.
- the composition ratio of these components is important. Particularly important is the composition ratio of the resin component and other components.
- One of the features of the present invention is that it enables a high-density product having a dense structure, but the high-density here is included in artificial stone products. have that fine component and the fine particle component Ri Ah in the sense that it had a that Mashimasu exist densely, if example the degree Hata of its density 2. it had a 2 g / cm 3 or more, the conventional artificial It is contained in the stone and goes beyond the surroundings of a car.
- the composition ratio of fine-grained components, such as natural stone, which is the skeleton component, in the product is as high as possible, but the closer it is to natural stone, the harder it is when it is too large. Therefore, it cannot be used as a product. Also, the physical properties of the resulting product are poor and cannot be tolerated by normal usage.
- the ratio of the fine component and the fine component to be used is limited. That is, it must be at least 89% by weight, preferably at least 90% by weight. If the content exceeds 95%, the product becomes brittle, and it is difficult to use and the product is hard to obtain. On the other hand, if it is less than 89%, the product is too soft to have a stone-like property, and the range of use is similar to that of the resin plate.
- the resin component is 1 1. /. Beyond that, the product becomes plastic, and the artificial stone is no more than just its name. In addition, excessive reduction of the resin component may cause the product's natural There is a surface that increases the appearance close to the color, but the product becomes brittle and becomes unsuitable for use. More preferably, the resin component is 3 to 10% by weight, and in the artificial stone mixture of the present invention, the resin component is 3 to 10% by weight.
- Some or all of the inorganic fine-grained components of the present invention are transparent particles, and the particles or small agglomerates are inorganic or organic. One of the features is that it is covered with an object.
- Such a coating of the transparent fine-grained component may be achieved by coating a resin on the surface of the transparent fine-grained component, or by hardening the water or water glass, a glaze for ceramics, etc. This is achieved by baking and coating the inorganic substance.
- the surface of the transparent fine-grained component has a surface of several // m to several tens // m, preferably 5 to 50 ⁇ m, more preferably about 20 to 30 / m. Make sure that the coating is applied. More specifically, a composition of, for example, an acrylic resin, a methacrylic resin, an unsaturated polyester resin, or the like is used.
- the inorganic coating can be applied by baking at a high temperature of about 800 to 110 ° C using a glaze or the like.
- These coatings greatly increase the affinity of the fine-grained component, which functions as an artificial stone aggregate, for the entire tissue. Further, by mixing the fine particle component and the resin component, the strength is increased and the surface hardness is also improved.
- the fine-grained components are as transparent as described above. Since the surface of the artificial stone product is polished because natural stone is used and the surface is coated with the above-mentioned hard coating, this coating layer is partially broken. It is. Then, the surface texture of the partially exposed fine particles of the inorganic transparent fine-grained component and the surrounding coating layer has a unique effect on the reflection of light.
- the transparent fine-grained component which has a coating layer through which a thick, high-quality, marble-like artificial stone can be obtained, is the same as the inorganic fine-grained component to be added to the composition.
- the total amount can generally be in the range of 10 to 100%.
- the size of the inorganic fine particle component needs to be a specific value. That is, the inorganic fine particle component has a size of 5 to 70 mesh as described above. Except in special cases, it is preferable to use only the same size.
- the size of fine particles can be changed depending on the presence or absence of color, such as when the upper layer is colored deeper, etc. It may be used, but the use of a large amount of extremely different ones should not be used because it will reduce the strength of the product.
- the size of the particles of the fine component is set to 100 mesh as described above. It must be able to penetrate sufficiently between the particles of the fine component. Therefore, the fine particles 97/01169 It is not preferable that the size is close to the size, and more specifically, the size of about 150 to 250 mesh is preferable.
- the outer surface of the hardened part is preferably polished. That is, it is preferable that at least a part of the surface, as described above, expose the fine grain component in which the coating layer is partially torn.
- Polishing is a practically convenient method for exposing the surface of the dense texture of high-density artificial stone with a sense of depth.
- polish a part of the surface of the product to expose fine-grained components, and use the difference from other parts of the same surface as a pattern.
- a transparent material is used as a fine particle component.
- fine particles obtained by grinding quartz-based natural stone are used as the fine particles. You can do it.
- Fine particles obtained by crushing quartz-based natural stone have a unique smooth surface because the raw material is quartz-based. It is often colorless and transparent. They often have color and are not very intense, and in some cases they are not transparent, leaving some transparency.
- the color of the hardened portion obtained by being implanted and hardened can be controlled by the coating layer of the fine-grained component and the color tone of the resin component.
- the color can be given depth and shine by the presence of transparent quartz-based fine particles.
- the coating layer has a baked layer of water glass containing a white pigment, or when it has a cured layer of a polyester unsaturated resin.
- a polyester-based unsaturated resin is used as the resin component, the color of the resin is generally white with a slight yellow tint. It is a milky white substance that can be used to obtain a color very similar to natural milky marble.
- the coating layer By providing the coating layer with a coloring material such as a pigment or a dye, it is possible to further improve the resin component by using titanium dioxide and silicate.
- Inorganic pigments such as zirconium, manganese dioxide, iron oxide, and corrugated oxide; organic pigments, such as azo pigments and phthalocyanine pigments; or various dyes.
- U By having a uniform color, it is possible to have a unique color tone that is deep and shiny.
- a fine-grained component is used as a color component in combination with a granular colored component having almost the same size as a color component, and the color component is used in a product.
- a fine-grained component is used as a color component in combination with a granular colored component having almost the same size as a color component, and the color component is used in a product.
- color reproducibility can be secured much more easily than conventional artificial stone, and there is no discoloration, and a product excellent in depth and shine can be obtained.
- a glaze for coloring ceramics or the like is applied to a powder of a natural transparent fine-grained component, which is then baked to obtain a powder of a desired color, which is then finely-granulated. It is especially effective to use it as a component. Not only can you use this method to ensure color, but you can also choose from a wide range of colors.
- the fine-grained component having the coating layer formed by the baking is used in a proportion of 10 to 100% of the total fine-grained component.
- a short fiber component may be blended to reinforce the structure of the molded article.
- glass fiber, ceramic fiber, metal fiber, resin fiber, and the like can be used. Among them, glass fibers are preferred, and examples thereof are given as examples.
- These short fibers generally have a diameter of about 10 to 100 // m and a length of about 1 to 10 mm, but have a fine-grain component:! It is used at a ratio of about 10% by weight.
- the hardened body slab into which the artificial stone mixture is driven and integrally formed is explained.
- This hardened body slab is hardened in advance.
- the artificial stone mixture is driven and integrated without being placed in the formwork or being placed in the formwork. It is something.
- Fig. 1 shows that the artificial stone mixture (3) is injected onto the hardened body slab (2) placed in the mold (1) and the press (4) is injected into the press (4).
- the artificial stone mixture (3) is hardened by applying a higher pressure, and the hardened portion (5) is integrated with the hardened body slab (2).
- Fig. 2 shows that the artificial stone mixture (3) is poured into the mold (1), the hardened body slab (2) is placed on the mixture, and the press (4) is likewise placed on the mold (1). This is an example of a method of applying pressure.
- the present invention is not limited to the examples shown in FIGS. 1 and 2 and, as shown in FIG. 3, a predetermined shape formed on the hardened body slab (2).
- the hardened part (5) may be integrated with the artificial stone mixture (3) by embedding it into the notch or groove.
- a hardened body slurry provided with a metal body (6) of a predetermined shape As shown in Fig. 4, a hardened body slurry provided with a metal body (6) of a predetermined shape
- the artificial stone mixture (3) may be cast into the slab (2) so that the hardened part (5) is integrated.
- the hardened part (5) is integrated.
- the cured product slab (2) has various compositions such as cement-based or resin-based, and inorganic cement-based. It's fine.
- the cured rubber slab contains a resin component, and as much as possible the artificial stone mixture is used.
- it contains a resin of the same quality as the resin.
- the inorganic compounding component and color tone, etc. may be arbitrarily selected, and contain lower cost industrial waste such as blast furnace slab and glass. It can be configured by itself.
- a hardened body slab may be formed by the same composition as that of the artificial stone mixture, and the slab may be integrated with the slab. Unlike the case where the cured bodies are bonded to each other, the integration is realized with a large strength without using an adhesive.
- the resins may be various types of thermosetting resins, such as methacrylic resins and unsaturated polyester resins, and these resins may be used. For example, 60 to 90% by weight of the total amount of blast furnace slabs, crushed glass, and sintering are used as substitutes for aggregates and the like.
- a hardened slab can be formed using various inorganic slabs from the reactor. These can be reused. The amount of the hardened body slab in relation to the thickness of the product formed by injection molding is different depending on the application, but is, for example, not all. The thickness may be up to about 95% of the plate thickness.
- the hardened body slab may be formed by the same composition as the artificial stone mixture as described in the present invention. That's it.
- the description made in this description furthermore ensures that the surface formed from the cast and hardened artificial stone mixture is the surface of the product. Then, a hardened body slab is previously formed from the artificial stone mixture, and then the hardened body slab thus formed is subjected to the blast furnace slab.
- the present invention also provides an artificial stone material obtained by subjecting a hardened mixture corresponding to a hardened material slab containing a slab or the like to injection molding and molding, and provides the artificial stone material.
- the artificial stone of the invention can also be made luminous or fluorescent. This is made possible by incorporating at least a luminescent or fluorescent component into the artificial stone mixture which forms the surface of the artificial stone.
- At least some of the fine-grained components that are skeleton components are as described above.
- the surface of the particles of the transparent fine-grained components is several m to several tens // m, for example, 5 to 50 ⁇ , and so on.
- a coating of about 20 to 40 // m is provided. More specifically, the coating can be applied by baking at a high temperature of about 120 to 1200 ° C.
- the phosphor to be baked is, for example, an inorganic oxide which emits light by luminous or ultraviolet irradiation, such as aluminum phosphate, zinc sulfide and the like.
- Various fluorescent materials may be used.
- Baking is not a conventionally known various method.
- a dispersion liquid in which powdery particles of a phosphorescent material such as strontium aluminate are dispersed.
- the transparent inorganic aggregate for example, the above-mentioned fine grain component can be mixed in the paste, dried and baked.
- the dispersion or the paste may be coated with a transparent adhesive substance (binder).
- a transparent adhesive substance binder
- the incident light penetrates into the entire area in the thickness direction of the artificial stone material. Therefore, the incident light penetrates into the inside thereof. In addition, light is emitted from the inside. In other words, the light absorption layer and light emission
- the layer becomes thicker. As a result, it is possible to store light in a short time, and the luminous efficiency is also increased.
- the coating is only on the surface of the fine-grained component, the amount of the luminous or fluorescent substance used is small.
- At least a part of the fine particles has a luminous property such as a luminous property of 100 mesh / under and ultraviolet absorption.
- a luminescent or fluorescent component may be directly contained. Typical examples thereof include strontium aluminate phosphorescent materials such as zinc sulfide. These various materials will be used in this invention.
- the fine-grained component is much finer than the 100-mesh level compared to the fine-grained component, and penetrates between each fine-grained component to create a space between the fine-grained components. It is located so as to be buried, and contributes to obtaining the hardness, suppleness and strength of the resulting artificial stone, and the luminosity of flJ.
- a fluorescent component it plays a role similar to that of the fine particle component, and imparts the luminous or fluorescent light function to the artificial stone.
- the proportion of each inorganic component is important, as is its size.
- the ratio of the transparent inorganic fine-grained component is as follows.
- the light function is the
- the luminous or fluorescent component of the 100-meshunder is mixed with the luminous or fluorescent component in the specific ratio as described above, so that the luminous is improved. Will be realized as fluorescent artificial stone. It has excellent luminous performance and is also economical due to the use of expensive luminous or fluorescent components.
- the method of manufacturing the artificial stone material of the present invention by the integrated molding of the artificial stone mixture into the hardened rubber slab is performed, for example, in the above-mentioned press molding, for example, 5 to 100 kgfcm. It is realized by performing compression molding by pressing with the surface pressure of 2 . In this molding, it is desirable to heat to about 90 to 140 ° C for about 5 to 20 minutes during compression.
- vibration can be applied to the mold together with the pressure to improve the fluidity of the mixed material in the mold.
- Such a method by compression molding has a relatively simple shape as a flat molded product, and is effective in mass production, and has little loss of material. Therefore, it is also economical.
- the hardened surface of the artificial stone mixture after molding is polished or roughened so that the fine particles are exposed on the surface. Good.
- a method for selectively removing a resin component is employed. That is, for example, it is effective to apply a high-pressure water to the surface of the molded article after the mold is released from the mold to perform a surface treatment.
- This processing is not limited because it differs depending on various conditions such as the thickness, distance from the nozzle, processing form, and the like, but is usually 2 to 20 cm in thickness. In the case of a nozzle of about 2 to 50 cm
- the height force can be set to a water pressure of about 50 to 140 kg / cm. This pressure is lower than in the case of natural stones.
- the surface does not become cloudy, and the waste liquid can be easily treated as compared with the etching method using chemicals.
- the surface portion can be treated with an organic solvent to soften or melt the resin component to partially remove the resin component.
- the organic solvent used in this case may be selected according to the resin component used.
- a non-carbonized carbon such as methylene chloride or chloroform may be used.
- carboxylic acids such as hydrogen, acetic anhydride, ethyl acetate, and butyl acetate, and their ester compounds, or acetate, tetrahydrofuran, DMF, DMSO, etc. Is shown.
- the molded body is immersed in these organic solvents, or the organic solvents are sprayed or flowed down, and the softened or melted resin component is exposed to the surface.
- a concave and convex surface can be formed.
- the concave and convex portions may be formed by removing the resin component having low hardness from the surface portion by a wire brush, a cutting means, or the like. Good.
- the surface is roughened by the various means described above, and the surface is ground, the surface is polished to partially break the coating layer of the fine-grained component on the surface.
- the coating layer and the fine component particles are exposed to the surface of the product as a cross section. This achieves a unique depth and glossy surface texture.
- a tool such as a whetstone, a polishing cloth, a polishing belt, or the like may be used. It can be carried out using an abrasive such as a sand.
- abrasives examples include diamond, which mainly has an abrasive action, boron carbide, corundum, aluminum, zirconia, and polishing mainly.
- Polypropylene, dromite, aluminum, chromium oxide, cerium oxide, etc. are used as appropriate.
- the surface should be further roughened to form concaves and convexes.
- Example 1 Example 1
- the hardened surface from the mixture of stones was polished using a random abrasive.
- the fine-grained component having the baked coating layer exposed a partial cross section of the baked layer and the fine-grained component.
- the resulting artificial stone had a deep, marble-like milky white color and gloss, no bubbles inside or on the surface, and a uniform composition.
- the bond between the hardened body slab and the hardened part of the artificial stone mixture is strong It was enough.
- the obtained product was used as a wall panel of a building, it was possible to obtain a beautiful marble wall with depth.
- the manufacturing cost of the artificial stone product is reduced to about 30 times less than the case where a 15 mm thick plate is obtained without using the above-mentioned hardened material slab. I was able to do it.
- Example 1 a plate-like molded product was obtained in the same manner using the following artificial stone mixture.
- the strength was about 10 ⁇ 0 using strontium aluminate phosphorescent material.
- C reduces the surface baking layer to about 30 / m
- Natural silica stone with a particle size of 10 to 25 mesh set in thickness is 50 weight of the whole fine particle component.
- the fine-grained component and the calcium carbonate having an average particle size of 230 mesh were mixed at a weight ratio of 2: 1 to 89% of the total weight of the composition. weight. / 0, and uniformly mixed with 11% by weight of methyl metal acrylate (MMA) and 1.5% by weight of MMA by weight of a curing agent. It was a mixture of artificial stones in the shape of a tar.
- MMA methyl metal acrylate
- This mixture was charged and formed into a plate having a thickness of about 15 mm.
- the surface was polished using a diamond-based grindstone and a silicon carbide / magnesia-based grindstone.
- the fine-grained component having the baking coating layer exposed a partial cross section of the baked layer and the fine-grained component.
- the resulting artificial stone exhibits a luminous phosphorescent property in the entire thickness direction, and has a deep, marble-like milky color and glamor, even in ordinary, with air bubbles inside and on the surface. Absent, composition was uniform.
- the surface baking layer was set to a thickness of about 40 m at a temperature of 700 ° C. 0
- the transparent glass of the mesh is composed of a fine-grained component for 40% by weight of the total fine-grained component and an average particle size of 250.
- the weight ratio of the natural silica powder of the mesh is 2: In this case, 13% by weight of a methyl methacrylate crelet (2.0% by weight of a peroxide-based curing agent was used) so as to be 87% of the total weight of the composition. ), And the necessary amount was poured into the mold so that the thickness after curing became 3 mm, as shown in Fig. 2.
- This hardened material slab weighs 30 blast furnace slag. /. , Glass powder 20 weight. /. It was formed by compression molding from natural crushed stones at 30% by weight and methanol methacrylate (including a curing agent) at 20% by weight.
- the surface is polished using a diamond whetstone and a silicon carbide agglomerated whetstone, and a water jet of 110 kg / cm 2 is obtained. Pressure (nozzle diameter 0.75 mm, injection distance 4 O mm), only the resin part on the surface was removed.
- the obtained artificial stone usually has a depth and a non-slip function, and at night, due to its luminous properties, it has a long length in the entire thickness direction. It was something that was visible for hours.
- Transparent natural stone 50 (10 to 70 mesh)
- Aluminum hydroxide 0 (average particle size 220 mesh)
- Transparent silica powder 0 (average particle size 200 Strontium aluminum phosphorescent material 20
- the obtained mixture was put into a mold and formed into a plate having a thickness of 3 mm.
- the plate-like body was placed in a mold, and a curable mixture having the following compositional power was poured on the plate-like body.
- a plate-like artificial stone with a thickness of 14 mm was obtained.
- the surface of the artificial stone was polished with a diamond-based grindstone, silicon carbide, and a magnesium-based grindstone to a thickness of 10 mm.
- the artificial stone has a luminous Z-emission characteristic in the entire thickness direction, and has a deep, marble-like milky color and luster, even in the ordinary, with air bubbles inside and on the surface.
- the composition was uniform without
- the obtained product When the obtained product was used as a wall panel of a building, it was possible to obtain a deep, beautiful granite-like wall.
- the light that was stored by daylight during the daytime in fine weather maintained its effect at high luminosity for a long time at night.
- the texture was obtained by the light emitting part having a thickness.
- Example 4 The composition of Example 4 was changed to 20 % of calcium oxide powder, 10% of strontium aluminate phosphorescent material, and 6% of natural silica stone. 2%, the ratio of Methanor Meta Relate (MMA) is 8. /. Use a mixture that has been uniformly mixed It was a 14 mm fe-like body.
- MMA Methanor Meta Relate
- the surface is polished using a diamond whetstone and a silicon carbide agglomerated whetstone, and a water jet pressure of 110 kg X cm 2 ( With a nozzle diameter of 0.75 mm and an injection distance of 40 mm), only the resin part on the surface was removed.
- the resulting artificial stone usually has a depth and a non-slip function. At night, due to its luminous properties, the artificial stone has an overall thickness. It was visible for a long time.
- the present invention provides high-density artificial stone with excellent depth and glamor, which has never been obtained before, and excellent characteristics at extremely low cost. You The resulting product is a uniform product that is difficult to obtain for natural products. This makes it possible to produce such excellent products without using specially expensive equipment.
- the artificial stone of the present invention is suitable for obtaining granite or marble stones, and can be used in the same manner as natural stones. . Then, a function called luminous property is also realized.
- Products can be used as wall materials, flooring materials, pillars, etc. as deep, high-end products that are wider than natural products.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Finishing Walls (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2251893 CA2251893C (en) | 1997-02-17 | 1997-02-17 | Noctilucent or fluorescent artificial stone |
JP54256998A JP4183022B2 (ja) | 1997-04-04 | 1997-04-04 | 人造石材 |
PCT/JP1997/001169 WO1998045220A1 (fr) | 1997-04-04 | 1997-04-04 | Pierre artificielle |
AU21790/97A AU749067B2 (en) | 1997-04-04 | 1997-04-04 | Artificial stone |
DE69729748T DE69729748T2 (de) | 1997-04-04 | 1997-04-04 | Kunststein |
CN97196183A CN1097572C (zh) | 1997-04-04 | 1997-04-04 | 人造石材 |
EP19970914608 EP0983977B1 (en) | 1997-04-04 | 1997-04-04 | Artificial stone |
CA002257425A CA2257425C (en) | 1997-04-04 | 1997-04-04 | Artificial stone |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1997/001169 WO1998045220A1 (fr) | 1997-04-04 | 1997-04-04 | Pierre artificielle |
CN97196183A CN1097572C (zh) | 1997-04-04 | 1997-04-04 | 人造石材 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09194878 A-371-Of-International | 1999-03-04 | ||
US09/845,278 Continuation US20010028941A1 (en) | 1999-03-04 | 2001-05-01 | Artificial stone |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998045220A1 true WO1998045220A1 (fr) | 1998-10-15 |
Family
ID=25744440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/001169 WO1998045220A1 (fr) | 1997-02-17 | 1997-04-04 | Pierre artificielle |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0983977B1 (ja) |
CN (1) | CN1097572C (ja) |
AU (1) | AU749067B2 (ja) |
CA (1) | CA2251893C (ja) |
WO (1) | WO1998045220A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1174471A1 (en) * | 1998-10-22 | 2002-01-23 | Doppel Co., Ltd. | High-hardness, soft composite material |
KR20030064122A (ko) * | 2002-01-25 | 2003-07-31 | 이영기 | 형광 인조석 조성물 및 그 제조 방법 |
CN100336756C (zh) * | 2004-12-28 | 2007-09-12 | 朱洪新 | 蓄能发光复合石材 |
CN111925153A (zh) * | 2020-08-19 | 2020-11-13 | 石家庄泰图生态科技有限公司 | 一种仿花岗岩的玻彩石配方 |
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EP1138644A3 (de) * | 2000-03-27 | 2004-01-14 | Friedhelm Dörge | Masse und daraus geformte Körper mit Oberflächeneffekt |
JP2002053360A (ja) * | 2000-08-08 | 2002-02-19 | Doperu:Kk | 夜光・発光性人造石とその構成体 |
US6515060B2 (en) * | 2001-02-27 | 2003-02-04 | E. I. Du Pont De Nemours And Company | Solid surface sheet materials containing synthetic mica |
AU2003244312B2 (en) * | 2002-06-19 | 2008-07-03 | Availvs Corporation | Artificial stone wall material |
ES2239530B1 (es) * | 2004-01-22 | 2006-12-01 | Rafael Villa Mesones | Piedra prefabricada, y procedimiento para su elaboracion. |
US7727435B2 (en) * | 2006-04-18 | 2010-06-01 | Safas Corporation | Engineered stone |
GB2454169A (en) * | 2007-10-25 | 2009-05-06 | Ecobond | Methods of producing article using particulate waste products |
WO2010103535A2 (en) * | 2009-02-20 | 2010-09-16 | Gosakan Aravamudan | In situ foaming in artificial stone |
KR101016424B1 (ko) * | 2010-11-03 | 2011-02-21 | 주식회사 세경글로텍 | 자수정 및 질석이 함유된 인조대리석의 제조방법 |
DE102010063000A1 (de) * | 2010-12-14 | 2012-06-14 | Polycare Research Technology Gmbh & Co. Kg | Verfahren zur Herstellung von Formelementen mit photolumineszierenden und/oder nachtleuchtenden Partikeln, Formelement und Verbundplatte aus einer Mehrzahl von Formelementen |
CN104086155B (zh) * | 2013-07-05 | 2016-08-24 | 孟庆洪 | 人造彩色玉石料、其生产方法及应用 |
CN109280136A (zh) * | 2017-07-21 | 2019-01-29 | 住友化学株式会社 | 固化性组合物、成型体和其制造方法 |
CN110228982A (zh) * | 2019-08-12 | 2019-09-13 | 佛山市涂无忧建材有限公司 | 一种无机人造石板材 |
PL3805176T3 (pl) * | 2019-10-08 | 2022-02-07 | Cosentino Research & Development, S.L. | Wyrób ze sztucznego konglomeratu kamiennego zawierający granulki skalenia |
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CN112373073B (zh) * | 2020-11-06 | 2021-06-29 | 中旗(湖北)新材料有限公司 | 一种仿天然石材立体纹理的合成石英石制备工艺 |
CN114273408A (zh) * | 2021-12-31 | 2022-04-05 | 广西康利岗石有限公司 | 一种从人造岗石废渣中去除固化不饱和树脂的方法 |
CN114289479A (zh) * | 2021-12-31 | 2022-04-08 | 广西康利岗石有限公司 | 一种用四氢呋喃去除人造岗石废渣中不饱和树脂的方法 |
CN117510131B (zh) * | 2023-11-16 | 2024-04-30 | 广东中旗新材料股份有限公司 | 一种低硅配方的石英石板材及其生产工艺 |
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- 1997-02-17 CA CA 2251893 patent/CA2251893C/en not_active Expired - Fee Related
- 1997-04-04 CN CN97196183A patent/CN1097572C/zh not_active Expired - Fee Related
- 1997-04-04 AU AU21790/97A patent/AU749067B2/en not_active Ceased
- 1997-04-04 WO PCT/JP1997/001169 patent/WO1998045220A1/ja active IP Right Grant
- 1997-04-04 EP EP19970914608 patent/EP0983977B1/en not_active Expired - Lifetime
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1174471A1 (en) * | 1998-10-22 | 2002-01-23 | Doppel Co., Ltd. | High-hardness, soft composite material |
EP1174471A4 (en) * | 1998-10-22 | 2002-05-08 | Doppel Co Ltd | SOFT COMPOSITE MATERIAL WITH HIGH HARDNESS |
KR100642769B1 (ko) * | 1998-10-22 | 2006-11-03 | 가부시키가이샤 도펠 | 고경도 연질복합재 |
KR20030064122A (ko) * | 2002-01-25 | 2003-07-31 | 이영기 | 형광 인조석 조성물 및 그 제조 방법 |
CN100336756C (zh) * | 2004-12-28 | 2007-09-12 | 朱洪新 | 蓄能发光复合石材 |
CN111925153A (zh) * | 2020-08-19 | 2020-11-13 | 石家庄泰图生态科技有限公司 | 一种仿花岗岩的玻彩石配方 |
Also Published As
Publication number | Publication date |
---|---|
EP0983977A4 (en) | 2000-06-07 |
EP0983977B1 (en) | 2004-06-30 |
CN1097572C (zh) | 2003-01-01 |
AU749067B2 (en) | 2002-06-20 |
EP0983977A1 (en) | 2000-03-08 |
CA2251893A1 (en) | 1998-08-20 |
CA2251893C (en) | 2007-05-01 |
CN1225078A (zh) | 1999-08-04 |
AU2179097A (en) | 1998-10-30 |
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