EP2782884A1 - Construction material mixture, a method for producing same, and use thereof - Google Patents
Construction material mixture, a method for producing same, and use thereofInfo
- Publication number
- EP2782884A1 EP2782884A1 EP12784298.7A EP12784298A EP2782884A1 EP 2782884 A1 EP2782884 A1 EP 2782884A1 EP 12784298 A EP12784298 A EP 12784298A EP 2782884 A1 EP2782884 A1 EP 2782884A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- photocatalyst
- carrier
- building material
- material mixture
- mixture
- 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.)
- Ceased
Links
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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/30—Oxides other than silica
- C04B14/305—Titanium oxide, e.g. titanates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/14—Minerals of vulcanic origin
-
- 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
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1066—Oxides, Hydroxides
-
- 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
- C04B28/04—Portland cements
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0042—Powdery mixtures
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2061—Materials containing photocatalysts, e.g. TiO2, for avoiding staining by air pollutants or the like
-
- 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 dry building material ⁇ mixture.
- the present invention relates to a dry building material mixture which can be used as a functional additive for mortar mixtures and concrete mixtures.
- Concrete is formed from binders, for example cement, from water and grains, and optionally from other additives for influencing functional properties.
- a well-known additive for concrete consists in photocatalytic materials, such as titanium dioxide (T1O 2 ).
- fire-retardant and temperature-resistant building material This consists among other things of cement, titanium dioxide, pyrogenic silica and perlite.
- WO 2008/142205 Al is described to occupy a support with photocatalytically active material.
- the carrier particles are in particular metallurgical slags, for example
- Such photocatalysts can promote the degradation of organic compounds under the influence of electromagnetic radiation, in particular of UV radiation and visible light, as soon as these compounds come into contact with the concrete. In addition, they can also contribute to the reduction of inorganic air pollutants, such as nitrogen oxides and sulfoxides.
- photocatalysts marketed by KRONOS under the brand name "KRONOCIean” can be mentioned here as photocatalysts.
- photocatalysts are preferably used for processing reasons as an aqueous preparation and can be added during preparation of the fresh concrete.
- Photocatalyst components can be applied to carrier particles, for example Metakaolinicn.
- accepted and known criteria are the water requirement and the compressibility of a building material mixture and the slump of the prepared one
- the building material mixture comprises a pozzolanic carrier of fly ash with rounded or spherical
- This carrier is mixed with a fine-particle photocatalyst.
- Fly ash is a fine-grained incineration residue from coal dust and possibly resulting from power plants
- the composition depends on the type and origin of the coal, type and amount of
- Fly ash is a known standardized additive for building materials (DIN EN 450).
- the mean grain size of the carrier is between 0.1 pm and 1 mm.
- the mixture of carrier and photocatalyst is such that a portion of the fine-grained photocatalytic material is applied to the carrier.
- the fine, smaller Pho ⁇ tokatalysatorp thus are at least partially on the surface of the larger carrier particles.
- the puz zolanische carrier consists according to the invention to at least 90 M%
- Fly ashes are basically dusty substances.
- the grain size spectrum comprises several orders of magnitude of about 0.01 ⁇ m to 1 mm.
- the fly ash is as puz zolanisches material and with their spherical grain shape and particle size distribution of an improved building material property
- Puz zolanische materials which include the fly ash, are basically known as concrete additives.
- Fly ash may, according to DIN EN 206-1 / DIN 1045-2, be transferred to the
- Water cement value and the minimum cement content to be counted Due to their chemical composition, they are bondable in conjunction with water and an alkaline binder and are used as additives for the production of mortar or concrete.
- Fly ash which has a rounded or spherical grain shape and is mixed with a photocatalytic material and the addition of this dry mix in the production of concrete works favorably. It improves both the processability and increases the photocatalytic effectiveness.
- the building material mixture according to the invention has significant advantages over the mixtures known from the prior art. It exceeds the properties of the combinations of pozzolanic materials and photocatalysts proposed in the prior art, in particular with regard to the
- the building material mixture according to the invention is present as a cement-free mixture.
- the photocatalytically active substances are mixed with the fly ash.
- This mixture achieves a primary distribution of the photocatalytically active substances on the fly ash particles.
- This primary distribution in the subsequent admixture of concrete, provides for better distribution of the photocatalyst, as opposed to building materials in which the mixture of dry matter, including cement, occurs.
- the photocatalytic material is finely divided with primary particle sizes of 2 nm to 100 nm and secondary
- Particle sizes of a few 100 nm to more than 1 pm.
- Carrier in such a quantitative together ⁇ introduced with the photocatalytic material the photocatalytic material that is present at least partly distributed on the surface of the carrier, so the effect of the photocatalytic material at later Hinzu Stahl- supply is improved to a binder mixture. It is compared to the known method less photocatalytic material required ⁇ to achieve the same or higher photocatalytic effectiveness ⁇ than in the prior art.
- a corresponding compound or distribution of the rounded or spherical pozzolanic support and the photocatalytic material can in particular with an intensive dry mixer
- Binders and produces improved processability and thus increases in strength which improved
- Carrier particles distributed and mixed between the particles present photocatalyst particles in the later
- Binder mixture better dispersed and effective.
- the carrier later acts as an adsorbent for pollutants which, even after the concrete has set, react on the photocatalytic centers arranged on the carrier granules.
- the building material mixture according to the invention is not only more photocatalytically more effective, thus at least equivalent degradation rates as in the prior art, but also equivalent or better than the corresponding cement mixtures according to the prior art in terms of construction technology. Furthermore, the round grain shape of the
- Fine additives such as the photocatalyst, in turn, increase the water content of a concrete and can adversely affect the processability, on the other hand, this can also improve the strength for better pore filling.
- the invention thus permits regarding the optimization and réelleredu ⁇ cation. Photocatalytic effectiveness and also the building material and technological properties.
- the particle size of the binder according to the invention can in principle cover a wide range, but between the size of the primary particles of the photocatalyst and the fly ash are at least one to three orders of magnitude.
- Titanium dioxide preferably in anatase form. Titanium dioxide is a known photocatalyst which is excellent for the practice of the invention. On the basis of titanium dioxide, various photocatalyst products on the market are offered, some of which differ significantly in their design and effectiveness. For example, there are products with optimized effective surface, where Agglo ⁇ merate of titanium dioxide are present. There is also Modifikati ⁇ tions of titanium dioxide photocatalysts, which efficiently contribute not only with activated vation with UV radiation but also radiation in the visible light range for emission reduction (Example KRONOCIean 7000).
- the dimensions of photocatalyst particle agglomerates can be found in the range of up to several 100 nm to over 1 ⁇ m, while the primary particle size is in the range of 2 nm to 100 nm.
- the use of concrete Photokatalysa ⁇ tors titanium dioxide is advantageous since a wide-ranging testing and Be ⁇ name recognition of the product and availability is available in a variety of forms of use.
- the invention can be used with all available finely divided
- Product designs of titanium dioxide are used, wherein finely divided in this context is to be understood as a mixture having an average primary particle size of 2 nm to 100 nm with possibly larger agglomerates.
- the building material mixture in addition to the aforementioned materials of the finely divided photocatalyst and the fly ash also contains additional
- Fillers These fillers have in particular a
- Such fillers can serve in particular as a flow aid and are in the course of the further when adding the building material mixture
- these fillers may also have further functional properties, e.g. to be pozzolanic.
- fillers are any fillers, such as trass, limestone, basalt flour, blastfurnace slag, aerosils or other substances in question.
- the Mas ⁇ senanteil of these fillers with different grain shape is always less than the proportion of the carrier with spherical or rounded grain shape.
- the dry mix consists exclusively of photocatalyst and the
- puz zolan carrier (which in turn to at least 90% off
- the photocatalyst portion is 5% to 50%, preferably 15% to 35%, by mass parts.
- the proportion of fly ash is at least as large as that of the photocatalyst, but preferably larger.
- Carrier is emphasized as a puz zolanischer component, so a higher proportion of puz zolanischem carrier can be selected.
- An optimization is, depending on the requirements, by the relevant known and routinely performed methods and
- the average particle size of the support is preferably less than 400 ⁇ m, particularly preferably less than 200 ⁇ m and in particular less than 50 ⁇ m.
- a reduction of the grain size of the puz zolanischen carrier allows an even better mixing of carrier and
- Figure la shows a Medicarenom with an electron microscope ⁇ mene representation of fly ash graining (steament H4). It is clear to recognize the spherical grain shape of the fly ash, as well as the distribution of grain sizes, which covers about 1 to 2 orders of magnitude.
- Figure lb shows a photograph of a finely divided titanium dioxide photocatalyst (KRONOCIean 7000), paying attention to the scale for assessing the particle sizes.
- the photocatalyst is present in particular in the form of agglomerates.
- Figure lc shows the mixture of titanium dioxide photocatalyst (KRONOCIean 7000, 1 part by mass) and fly ash (steament H4,3
- Photocatalyst component better dispersed before, such as a
- Photocatalyst granules attached in particular, the small-scale components of the photocatalyst mixture are deposited on the surface of the support.
- the larger agglomerates are still partially separated from the carrier.
- the mixing shown is done in a dry mixing process with an intensive dry mixer from. Henschel.
- the ratio of fly ash to ⁇ photocatalyst is determined depending on the application. In particular, a meaningful mixing ratio results from the determined value of the pore fraction according to the Puntke method and the determined slump in the mortar test (DIN EN 196).
- Puntke for determining the closest packing is explained in ⁇ play in the DAfStB directives on self-compacting concrete in circles skilled in the art, in particular for.
- This method is based on fine-grained the aggregate can be reproducibly compacted by slight impacts up to a substance-specific packing density if the water content suffices to saturate the dense grain structure.
- the transition point from "not yet compressible” to "just compressible” is determined.
- the water content of the sample is determined by reweighing and pore fraction and water content are calculated.
- Such unidentified mass ratio is subjected to a test mortar ⁇ , wherein a constant slump compared to the use of 100% cement is to be shown to the used amount of the mixture of 25% of the cement. If this is not the case, the ratio of fly ash to photocatalyst can be further changed.
- Example 1 in Table 1 was eventually used as a binder from ⁇ cement.
- the cement content of this mixture is defined as 100 M% for the other examples.
- the From ⁇ ATE thesis indicates how flowable and workable is such a mixture.
- the value determined here can be used as comparison value for the other examples.
- Example 2 flyash and cement were mixed in a mass ratio of 25:75.
- the fly ash ver ⁇ enlarges the slump, making the mortar mixture so better pumpable and processable.
- Example 3 in Table 1, a premix of cement and 3 parts by mass 1 part by mass of titanium dioxide photocatalyst was prepared and this mixture is then mixed with cement in a mass ratio of 25:75 ⁇ .
- the slump is significantly reduced over Example 1) of Table 1, due to the fine photocatalyst mixture. So that the cement receives a photocatalytic effect, in this case, a significant deterioration of the slump and thus the workability is to be accepted.
- Concrete additive has a positive influence on the slump and thus the processability, similar to the influence of
- fly ash (steament H4) and photocatalyst (KRONOClean 7000) in a mass ratio
- Table 2 shows, the inventive mixture of fly ash and photocatalyst according to Example 4) of Table 2 is extremely tightly packed.
- the proportion of pores is the value that is commonly found in minerals.
- the mixture according to the invention accordingly improves
- Example 4 when using the building material mixture of the invention, Example 4) of Table 3, an increased photocatalytic activity occurs in comparison to the mixture containing the same amount of photocatalyst, but exclusively in cement dispersed, see Example 3) of Ta ⁇ beauty 3.
- a produced with the inventive construction ⁇ material mixture of fresh concrete as depicted above equally good or improved concrete technical properties (in comparison to the lyst with pure cement, cement and photocatalysis or with cement and fly ash concrete manufactured see Table 1 ).
- Titanium dioxide photocatalyst leads to a leveling of the color inhomogeneities, so that the inventive
- Paving stones, etc., as well as interior and exterior plasters are particularly suitable.
- the building material mixture according to the invention can be used in the production of concrete products, such as concrete paving stones.
- concrete products such as concrete paving stones.
- two layer systems are nowadays in Betonpflas ⁇ tersteinen brought into use, wherein a concrete core is covered by a facing concrete, which comes into contact with the environment.
- the photocatalytic concrete additive is used in the building material mixture according to the invention only in the facing concrete, since only there there is contact with the environment.
- the invention can be used in numerous other building materials, such as interior and exterior plasters, precast concrete or other concrete surfaces.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Nanotechnology (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12784298.7A EP2782884A1 (en) | 2011-11-22 | 2012-11-15 | Construction material mixture, a method for producing same, and use thereof |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20110190174 EP2597073A1 (en) | 2011-11-22 | 2011-11-22 | Building material mixture and a method for producing and using the same |
PCT/EP2012/072804 WO2013076014A1 (en) | 2011-11-22 | 2012-11-15 | Construction material mixture, a method for producing same, and use thereof |
EP12784298.7A EP2782884A1 (en) | 2011-11-22 | 2012-11-15 | Construction material mixture, a method for producing same, and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2782884A1 true EP2782884A1 (en) | 2014-10-01 |
Family
ID=47172665
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20110190174 Withdrawn EP2597073A1 (en) | 2011-11-22 | 2011-11-22 | Building material mixture and a method for producing and using the same |
EP12784298.7A Ceased EP2782884A1 (en) | 2011-11-22 | 2012-11-15 | Construction material mixture, a method for producing same, and use thereof |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20110190174 Withdrawn EP2597073A1 (en) | 2011-11-22 | 2011-11-22 | Building material mixture and a method for producing and using the same |
Country Status (14)
Country | Link |
---|---|
US (1) | US9296652B2 (en) |
EP (2) | EP2597073A1 (en) |
JP (1) | JP2014533644A (en) |
KR (1) | KR101916081B1 (en) |
CN (1) | CN103998391B (en) |
AU (1) | AU2012342667B2 (en) |
BR (1) | BR112014011466A2 (en) |
CA (1) | CA2854068A1 (en) |
DE (1) | DE212012000163U1 (en) |
MX (1) | MX2014006012A (en) |
MY (1) | MY165509A (en) |
RU (1) | RU2594031C2 (en) |
SG (1) | SG11201402185YA (en) |
WO (1) | WO2013076014A1 (en) |
Families Citing this family (10)
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---|---|---|---|---|
JP6541383B2 (en) * | 2015-03-16 | 2019-07-10 | 太平洋セメント株式会社 | Method of determining high fluidity fly ash, and method of producing fly ash mixed cement |
CN106747105A (en) * | 2016-12-31 | 2017-05-31 | 武汉理工大学 | A kind of photo catalytic cement mortar and preparation method thereof |
KR101960886B1 (en) * | 2018-11-07 | 2019-03-21 | 주식회사 데코페이브 | Manufacturing method of road block for reduction of fine dust and purifying of air pollution |
DE102019122616A1 (en) | 2019-08-22 | 2021-02-25 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Photocatalytically active airgel concrete |
DE102019124726A1 (en) * | 2019-09-13 | 2021-03-18 | METTEN Consulting GmbH | Concrete element and process for its manufacture |
RU2742785C1 (en) * | 2020-08-03 | 2021-02-10 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) | Method of producing cement composition |
CN112551992B (en) * | 2021-01-15 | 2022-03-11 | 福州大学 | Artificial coarse aggregate with photocatalysis effect and preparation method thereof |
CN113072338A (en) * | 2021-03-30 | 2021-07-06 | 山东京博环保材料有限公司 | Commercial concrete prepared by using FCC (fluid catalytic cracking) waste catalyst and preparation method thereof |
RU2769178C1 (en) * | 2021-10-20 | 2022-03-29 | Вера Владимировна Тюкавкина | Concrete mix |
CN116272993B (en) * | 2022-09-09 | 2024-09-13 | 南京理工大学 | Method for preparing composite multivalent Fenton catalyst by hydrothermal synthesis method |
Family Cites Families (14)
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IT1286492B1 (en) | 1996-08-07 | 1998-07-15 | Italcementi Spa | HYDRAULIC BINDER WITH IMPROVED COLOR CONSTANCE PROPERTIES |
JP2000117117A (en) * | 1998-10-12 | 2000-04-25 | Mitsubishi Materials Corp | Photocatalytic material |
JP4446318B2 (en) * | 1999-01-07 | 2010-04-07 | 太平洋マテリアル株式会社 | Joint material composition and joint material |
FI122639B (en) * | 2007-05-21 | 2012-04-30 | Cementa Ab | Photocatalytically active composition and process for its preparation |
CN100542986C (en) * | 2007-11-15 | 2009-09-23 | 南京友西科技有限责任公司 | A kind of adulterant that is used for building materials and preparation method thereof |
ITMI20072387A1 (en) | 2007-12-19 | 2009-06-20 | Italcementi Spa | PHOTOCATALYTIC COMPOSITES AND DERIVED PRODUCTS BASED ON TITANIUM DIOXIDE SUPPORTED ON METACAOLIN |
US8172938B2 (en) * | 2008-07-01 | 2012-05-08 | Specialty Concrete Design, Inc. | Heat resistant and fire retardant materials and methods for preparing same |
IT1391427B1 (en) * | 2008-08-01 | 2011-12-23 | Italcementi Spa | PHOTOCATALYTIC COMPOSITES BASED ON TITANIUM AND LIMESTONE. |
CN101397198A (en) * | 2008-10-30 | 2009-04-01 | 上海大学 | Composite blending material for concrete and preparation method thereof |
KR100942990B1 (en) * | 2009-08-10 | 2010-02-17 | 대명콘텍 주식회사 | The method of preparing concrete mortar using a recycling porous particleof fwnction for concrete constmct |
KR100981910B1 (en) | 2010-06-15 | 2010-09-13 | 대명콘텍 주식회사 | The construction of carbon concrete for water-purification |
CN102219458B (en) * | 2011-04-02 | 2013-05-08 | 河海大学 | Ecological concrete and preparation method thereof |
US20130087076A1 (en) * | 2011-10-07 | 2013-04-11 | Boral Material Technologies Inc. | Calcium Aluminate Cement-Containing Inorganic Polymer Compositions and Methods of Making Same |
US8795428B1 (en) * | 2011-10-07 | 2014-08-05 | Boral Ip Holdings (Australia) Pty Limited | Aerated inorganic polymer compositions and methods of making same |
-
2011
- 2011-11-22 EP EP20110190174 patent/EP2597073A1/en not_active Withdrawn
-
2012
- 2012-11-15 EP EP12784298.7A patent/EP2782884A1/en not_active Ceased
- 2012-11-15 CN CN201280053143.8A patent/CN103998391B/en not_active Expired - Fee Related
- 2012-11-15 KR KR1020147013552A patent/KR101916081B1/en active IP Right Grant
- 2012-11-15 JP JP2014541674A patent/JP2014533644A/en active Pending
- 2012-11-15 BR BR112014011466A patent/BR112014011466A2/en not_active Application Discontinuation
- 2012-11-15 US US14/359,456 patent/US9296652B2/en not_active Expired - Fee Related
- 2012-11-15 AU AU2012342667A patent/AU2012342667B2/en not_active Ceased
- 2012-11-15 CA CA 2854068 patent/CA2854068A1/en not_active Abandoned
- 2012-11-15 WO PCT/EP2012/072804 patent/WO2013076014A1/en active Application Filing
- 2012-11-15 DE DE201221000163 patent/DE212012000163U1/en not_active Expired - Lifetime
- 2012-11-15 MY MYPI2014001258A patent/MY165509A/en unknown
- 2012-11-15 RU RU2014125059/03A patent/RU2594031C2/en not_active IP Right Cessation
- 2012-11-15 MX MX2014006012A patent/MX2014006012A/en unknown
- 2012-11-15 SG SG11201402185YA patent/SG11201402185YA/en unknown
Non-Patent Citations (2)
Title |
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None * |
See also references of WO2013076014A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2014125059A (en) | 2015-12-27 |
CN103998391A (en) | 2014-08-20 |
KR101916081B1 (en) | 2019-01-28 |
CN103998391B (en) | 2016-10-12 |
MX2014006012A (en) | 2015-03-20 |
SG11201402185YA (en) | 2014-09-26 |
EP2597073A1 (en) | 2013-05-29 |
BR112014011466A2 (en) | 2017-05-09 |
US9296652B2 (en) | 2016-03-29 |
US20140329670A1 (en) | 2014-11-06 |
AU2012342667B2 (en) | 2015-08-06 |
WO2013076014A1 (en) | 2013-05-30 |
AU2012342667A1 (en) | 2014-05-22 |
JP2014533644A (en) | 2014-12-15 |
DE212012000163U1 (en) | 2014-04-02 |
CA2854068A1 (en) | 2013-05-30 |
MY165509A (en) | 2018-03-28 |
KR20140096069A (en) | 2014-08-04 |
RU2594031C2 (en) | 2016-08-10 |
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