WO2006037144A2 - Beton leger - Google Patents

Beton leger Download PDF

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Publication number
WO2006037144A2
WO2006037144A2 PCT/AT2005/000399 AT2005000399W WO2006037144A2 WO 2006037144 A2 WO2006037144 A2 WO 2006037144A2 AT 2005000399 W AT2005000399 W AT 2005000399W WO 2006037144 A2 WO2006037144 A2 WO 2006037144A2
Authority
WO
WIPO (PCT)
Prior art keywords
lightweight concrete
filler material
concrete according
glass foam
grain
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
Application number
PCT/AT2005/000399
Other languages
German (de)
English (en)
Other versions
WO2006037144A3 (fr
Inventor
Klaus Dvorak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
'technopor' Handels GmbH
Original Assignee
'technopor' Handels GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 'technopor' Handels GmbH filed Critical 'technopor' Handels GmbH
Priority to EP05790162A priority Critical patent/EP1805114A2/fr
Publication of WO2006037144A2 publication Critical patent/WO2006037144A2/fr
Publication of WO2006037144A3 publication Critical patent/WO2006037144A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/002—Hollow glass particles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating
    • 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
    • C04B14/22—Glass ; Devitrified glass
    • C04B14/24—Glass ; Devitrified glass porous, e.g. foamed glass
    • 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
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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 invention relates to a lightweight concrete, which consists of glass foam granules at least one grain fraction with a binder, preferably cement, bitumen or synthetic resin. Furthermore, the invention also relates to a method for producing lightweight concrete.
  • Fuller curve is generally state of the art and can be found in the relevant literature and the corresponding standards.
  • a disadvantage of the above-mentioned lightweight concrete types and their production is mainly the production of fine fraction, since this must be carried out with complex mechanical processes.
  • Another serious disadvantage is the fact that in the production of fine fraction heavy environmental pollution can be avoided only by the most expensive precautions. It is therefore an object of the invention to provide a lightweight concrete of the type cited, which on the one hand avoids the above disadvantages and on the other hand can be produced efficiently and economically.
  • the lightweight concrete according to the invention is characterized in that the glass foam granules have a grain fraction at least the size 2, preferably at least the size 4, and that as fine fraction, a filler material having a grain fraction to 4, preferably to 2, and a volume fraction of
  • Lightweight concrete from 0.1 to 50%, preferably from 0.1 to 25%.
  • the lightweight concrete according to the invention it is now possible to produce a building material for optimal economic aspects, which also meets the corresponding requirements, be it the relevant standards or other legal provisions, with certainty.
  • prefabricated elements such as lightweight components, monolithic walls or structural concrete, but also bricks, in particular hollow bricks, attachment elements, soundproofing elements or ready-mixed concrete or in-situ concrete can be produced from the lightweight concrete according to the invention.
  • the lightweight concrete according to the invention for the various applications is made of glass foam granules, according to the required grain size and Komge Stahlges and a binder or a filler material for the desired properties.
  • filler material for the lightweight concrete according to the invention in particular a commercially available, commercially available product is used. According to the Requirements for the lightweight concrete according to the invention is selected in the filler material palette. Corresponding examples are given below.
  • the lightweight concrete produced in this way can be produced with economic outlay in accordance with its intended use.
  • the proportion of glass foam granules is a maximum of 75%.
  • Organic glass spheres preferably with a sintered surface used.
  • Such a filler material has a lower weight than the fine fraction of the glass foam granules, whereby an extremely lightweight concrete is produced.
  • expanded clay sand is used as filler material.
  • this filler material the compressive strength of the lightweight concrete according to the invention thus produced is increased.
  • the use of expanded clay sand allows moisture storage in lightweight concrete.
  • pumice is used as filler material.
  • This naturally occurring filler material blends seamlessly into today's trend-setting bio-philosophy of living and also allows in combination with glass foam granules good thermal insulation and sufficient compressive strength.
  • natural sand or fly ash is used as filler material.
  • This filler material is also trendy the bio-philosophy and has the high specific gravity high compressive strength of lightweight concrete.
  • the filler material used is preferably comminuted, expanded and / or extruded polystyrene. As a result, a very lightweight and highly insulating lightweight concrete is produced.
  • perlites are used as the filler material.
  • This filler material is not only very light, but its characteristics are a compromise between expanded clay sand and blown glass beads.
  • hemp fibers are used as filler material.
  • Hemp fibers serve as a reinforcement, similar to a reinforcement, and increase the flexural and compressive strength.
  • the hemp fibers serve as insulation additives.
  • they serve for water storage and moisture buffering, so that a particularly favorable living climate is achieved.
  • Hemp is also one of the few natural fibers that are resistant to microbial attack and very much in line with today's ecological trend.
  • As a secondary effect for hemp fibers it can be seen that the cultivation of this natural product promotes agriculture and in the course of its growth stores three times as much nitrogen oxides as conventional plants. This fertilization of the soil for subsequent plants is practically no longer necessary.
  • the lightweight concrete has a closed grain structure.
  • a lightweight concrete with a closed KomgeHoge is needed especially in the production of monolithic walls.
  • such a lightweight concrete can also be used for precast parts of any kind or construction elements, for example, scarf protection elements.
  • an air entraining agent is added. As a result, a lightweight concrete can be produced economically, which is light and yet has a completely closed surface.
  • the lightweight concrete has an open or heap-porous Komge Suite.
  • Such lightweight concrete is used primarily in the production of bricks, especially hollow bricks, use.
  • the lightweight concrete is a
  • Foaming agent added. This foaming agent fills the cavities between the individual glass foam granules. Since the specific gravity of this foaming agent is far below the specific weight of a glass foam granulate fine fraction, an extremely lightweight concrete is achieved. In addition, both very high static requirements, as well as very high heat-insulating parts, even in exposed concrete quality, can be realized cost-effectively.
  • a starch ether is added to the lightweight concrete.
  • a starch ether in the dosage of, for example, 0.025 to 0.5% by weight of the binder, for example cement, in particular segregation during processing is avoided. This is particularly advantageous when processing masses with different grain densities, such as glass foam granules and polystyrene or sand.
  • the starch ether acts like an adhesive, which glides past the individual grains and thus prevents segregation.
  • the object of the invention is also to provide an extremely economical process for the production of lightweight concrete.
  • the inventive method is characterized in that the glass foam granules exclusively from a mixture of Glasmeh! and silicon carbide is prepared, wherein in a conventional manner, the glass powder and the silicon carbide are dry mixed and the mixture is subsequently blown in a thermal process.
  • the glass foam sheets produced in the thermal process are treated shock-like immediately after the thermal process with a gaseous or liquid coolant.
  • a gaseous or liquid coolant be it air, water or steam, for example, can directly influence the breaking of the material leaving the blast furnace.
  • the hot material with the coolant for example in the form of a jet or flat, treated.
  • the desired particle size of the refracting glass foam granules can be achieved by far.
  • the glass foam plates produced in the thermal process are comminuted with a mechanical device, for example a spiked roller with cutting tools.
  • a mechanical device for example a spiked roller with cutting tools.
  • the spiked roller arranged directly or near the furnace outlet could move at the circumferential speed of the material ejection.
  • a refraction of the glass foam plate is carried out in accordance with a sieve curve, which is deviating, especially in the smaller grain fractions strongly different, the Fuller sieve curve.
  • a sieve curve is sought, which in some areas of the Fuller curve aware differs.
  • the glass foam granules are coated or flooded with a high-strength, high-viscosity binder, for example by immersion or flooding.
  • This self-supporting soundproofing elements can be produced.
  • Another advantage of this lightweight concrete lies in an above-average absorption behavior and the ability to carry self-supporting elements.
  • the lightweight concrete is mixed with a filler material, in particular a high-strength, high-viscosity binder.
  • a filler material in particular a high-strength, high-viscosity binder.
  • the lightweight concrete according to the invention produced by the process according to the invention, can very well fulfill the European Standard EN 13055-1 or the ⁇ NORM B 4200 Part 1 1.
  • Example 1 very light finished parts, highly heat-insulating and corresponding compressive strength, for example facing concrete in terrace slabs: 67-72% by volume glass foam granules of the grain group 4/8 and 8/16 with closed Komgeglage, the 28-33 VoI% Blähglaskugeln, especially with sintered surface or Pumice of grain size ⁇ 4 is added as filler material.
  • Example 2 lightweight finished parts, thermal insulation and increased compressive strength, for example structural concrete elements:
  • Example 3 extremely lightweight finished parts, particularly high thermal insulation and extremely economical production, for example, monolithic wall elements for the
  • Example 5 lightweight ready-mix concrete or in-situ concrete, for example for basement ceilings: 60-65% by volume of glass foam granules of grain groups 4/8 and 8/16 or 16/22 with closed grain structure, 35-40% by weight of natural sand of grain size ⁇ 4 as filler material is buried.
  • Example 6 Extremely light ready-mix concrete or in-situ concrete, for example heat-insulating walls for industrial buildings: 60-75% by volume of glass foam granules of grain groups 4/8 and 8/16 with closed grain structure containing 25-40% by volume of expanded glass spheres or pumice of grain size ⁇ 4 as filler material is buried.
  • Example 7 drainage-capable and heat-insulating cast-in-situ concrete, for example industrial intermediate floors:
  • Example 8 Acid-resistant lightweight concrete, for example for biogas plants: 65-70% by volume of glass foam granules of grain groups 4/8 and 8/16 or 8/16 and 16/32 with a closed grain structure containing 30-35% by weight of expanded glass beads of particle size ⁇ 4 and a sealant based on water glass with a special catalyst are buried.
  • Example 9 Sound-absorbing and heat-insulating leveling layer for false ceiling: 50-75% by volume of glass foam granules of grain group 16/32 or 32/50 with grain-like grain structure containing 25-50% by volume of expanded glass spheres of grain size ⁇ 2 is buried It is deliberately omitted to the grain size 2/4 to 8/16 or 2/4 to 16/32
  • Example 1 1 ecological and moisture-compensating lightweight concrete up to 60% by volume glass foam granules of grain group 4 - 16 with closed-pore
  • Example 12 individually tunable, high thermal insulation lightweight concrete for wall
  • Glass foam granules are coated with a high-strength and high-viscosity special binder.
  • the glass foam granules can be used as a single grain or as a multi-core.
  • the physical properties corresponding to the lightweight concrete according to the invention such as density, grain group, particle size distribution, grain shape, water content, grain strength and also the chemical properties, such as organic and inorganic constituents or reactivities, can be influenced by the use of the filler material.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

L'invention concerne un béton léger constitué de granulés de verre mousse comportant au moins une fraction granulométrique et un agent liant, de préférence du ciment, du bitume ou de la résine synthétique. Les granulés de verre mousse présentent une grandeur de fraction granulométrique au moins égale à 2, de préférence au moins égale à 4. Le béton léger selon l'invention comprend, en tant que fraction fine, une matière de charge présentant une fraction granulométrique pouvant atteindre 4, de préférence 2, et une fraction volumique par rapport au béton léger comprise entre 0,1 et 50 %, de préférence entre 0,1 et 25 %. Ladite matière de charge peut par exemple se présenter sous la forme de sphères soufflées possédant de préférence une surface frittée.
PCT/AT2005/000399 2004-10-07 2005-10-07 Beton leger Ceased WO2006037144A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05790162A EP1805114A2 (fr) 2004-10-07 2005-10-07 Beton leger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0167404A AT501684B9 (de) 2004-10-07 2004-10-07 Leichtbeton
ATA1674/2004 2004-10-07

Publications (2)

Publication Number Publication Date
WO2006037144A2 true WO2006037144A2 (fr) 2006-04-13
WO2006037144A3 WO2006037144A3 (fr) 2006-06-29

Family

ID=35985337

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2005/000399 Ceased WO2006037144A2 (fr) 2004-10-07 2005-10-07 Beton leger

Country Status (3)

Country Link
EP (1) EP1805114A2 (fr)
AT (1) AT501684B9 (fr)
WO (1) WO2006037144A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007054148A1 (fr) * 2005-11-07 2007-05-18 Henkel Ag & Co. Kgaa Composition de materiau de construction, notamment materiau d’etancheite ne contenant pas de bitume
EP2028170A1 (fr) 2007-08-23 2009-02-25 "TECHNOPOR" Handels GmbH Procédé de fabrication de béton léger
CN110563392A (zh) * 2019-09-06 2019-12-13 徐州山溪建筑材料有限公司 一种轻质抗折混凝土

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301177A2 (fr) 1970-11-16 1976-09-17 Stauffer Chemical Co Utilisation du derive brome de l'acetophenone pour la lutte contre les algues
EP0012114A1 (fr) 1978-11-30 1980-06-11 Millcell AG Granulés de verre-mousse et procédé pour leur fabrication
EP0292424A2 (fr) 1987-04-16 1988-11-23 Misag Ag Procédé et appareil de fabrication de corps expansés
JPH10203836A (ja) 1997-01-21 1998-08-04 Kamaike Yutaka 発泡ガラスの製造方法
JPH10226527A (ja) 1997-02-17 1998-08-25 Kamaike Yutaka 塊状発泡ガラスの製造方法
EP1044938A1 (fr) 1999-04-16 2000-10-18 Misapor AG Masses coulables coulantes et durcissables, en particulier béton léger, élément ou materiau de construction, et procédé pour y obtenir des surfaces structurées
EP1188730A2 (fr) 2000-09-19 2002-03-20 Technum GmbH Matériaux légers à liant résineux, procédé de fabrication et matériaux composites

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346755B (de) * 1973-02-28 1978-11-27 Porr Allg Bauges Verfahren zur herstellung einer betonmischung zur erzielung eines betons hoher druckfestig- keit
AT337952B (de) * 1975-04-28 1977-07-25 Voest Ag Leichtbauplatte
FR2391177A1 (fr) * 1977-05-18 1978-12-15 Guyon Eugene Beton d'agregats legers
DE3037409A1 (de) * 1980-10-03 1982-05-19 Dr. Carl Riffer Baustoffwerke KG, 5403 Mülheim-Klärlich Hohlblockstein mit integrierter waermedaemmung, mittel zum verfuellen und verfahren zu seiner herstellung sowie vorrichtung zur durchfuehrung des verfahrens
FR2550525A1 (fr) * 1983-08-11 1985-02-15 Innobat Composition isolante pour enduits et revetements de construction
DE4446011C2 (de) * 1993-12-23 1997-05-22 Alfred Koenigsbuescher Anorganische Formmasse enthaltend Blähglas, Verfahren zu seiner Herstellung und Verwendung
DE19643367A1 (de) * 1996-10-09 1998-04-16 Witega Angewandte Werkstoff Forschung Gemeinnuetzige Gmbh Adlershof Hochdämmfähiger konstruktiver Leichtbeton für die monolithische Massivbauweise und Verfahren zur Herstellung der Leichtbetonmischung
TR199902849T2 (xx) * 1997-05-26 2000-06-21 Sobolev Konstantin Kompleks katkı maddeleri ve çimento bazlı maddelerin üretimi.
AT406864B (de) * 1998-04-09 2000-10-25 Sampt Und Goetzinger Bauproduk Verfahren zur herstellung eines leichtbetonelements
DE19844722A1 (de) * 1998-09-29 2000-03-30 Otavi Minen Ag Leichtmauermörtel
DE19855020A1 (de) * 1998-11-20 2000-05-25 Rec Werkstoffe Gmbh Geschäumter Formkörper
DE29924702U1 (de) * 1999-04-09 2005-01-13 Franken Maxit Mauermörtel GmbH & Co. Hochlochplanziegel deckelnde Dünnbettmörtelauftragsschicht
CA2442556A1 (fr) * 2001-03-27 2002-10-03 Pur-Bauchemie Gmbh Materiau de construction sous forme de corps ou de revetement contenant du verre
DE10230749A1 (de) * 2002-07-09 2004-01-22 Bauhaus Universität Weimar Kompressenputze zum Schadsalzaustrag aus Mauerwerken und Verfahren zur Herstellung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301177A2 (fr) 1970-11-16 1976-09-17 Stauffer Chemical Co Utilisation du derive brome de l'acetophenone pour la lutte contre les algues
EP0012114A1 (fr) 1978-11-30 1980-06-11 Millcell AG Granulés de verre-mousse et procédé pour leur fabrication
EP0292424A2 (fr) 1987-04-16 1988-11-23 Misag Ag Procédé et appareil de fabrication de corps expansés
JPH10203836A (ja) 1997-01-21 1998-08-04 Kamaike Yutaka 発泡ガラスの製造方法
JPH10226527A (ja) 1997-02-17 1998-08-25 Kamaike Yutaka 塊状発泡ガラスの製造方法
EP1044938A1 (fr) 1999-04-16 2000-10-18 Misapor AG Masses coulables coulantes et durcissables, en particulier béton léger, élément ou materiau de construction, et procédé pour y obtenir des surfaces structurées
EP1188730A2 (fr) 2000-09-19 2002-03-20 Technum GmbH Matériaux légers à liant résineux, procédé de fabrication et matériaux composites

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007054148A1 (fr) * 2005-11-07 2007-05-18 Henkel Ag & Co. Kgaa Composition de materiau de construction, notamment materiau d’etancheite ne contenant pas de bitume
US7955658B2 (en) 2005-11-07 2011-06-07 Henkel Ag & Co. Kgaa Building material composition, especially bitumen-free sealant
EP2028170A1 (fr) 2007-08-23 2009-02-25 "TECHNOPOR" Handels GmbH Procédé de fabrication de béton léger
CN110563392A (zh) * 2019-09-06 2019-12-13 徐州山溪建筑材料有限公司 一种轻质抗折混凝土

Also Published As

Publication number Publication date
EP1805114A2 (fr) 2007-07-11
AT501684B1 (de) 2007-04-15
AT501684B9 (de) 2007-06-15
WO2006037144A3 (fr) 2006-06-29
AT501684A1 (de) 2006-10-15

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