DE202008012160U1 - Mineral composite (building / insulating material) of low density, consisting of the main components of expanded perlite and geopolymers - Google Patents

Mineral composite (building / insulating material) of low density, consisting of the main components of expanded perlite and geopolymers Download PDF

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Publication number
DE202008012160U1
DE202008012160U1 DE202008012160U DE202008012160U DE202008012160U1 DE 202008012160 U1 DE202008012160 U1 DE 202008012160U1 DE 202008012160 U DE202008012160 U DE 202008012160U DE 202008012160 U DE202008012160 U DE 202008012160U DE 202008012160 U1 DE202008012160 U1 DE 202008012160U1
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Germany
Prior art keywords
geopolymers
mineral composite
building
insulating material
low density
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Expired - Lifetime
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DE202008012160U
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German (de)
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MRG MINERALISCHE ROHSTOFFMAN G
MRG MINERALISCHE ROHSTOFFMANAGEMENT GmbH
Original Assignee
MRG MINERALISCHE ROHSTOFFMAN G
MRG MINERALISCHE ROHSTOFFMANAGEMENT GmbH
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Application filed by MRG MINERALISCHE ROHSTOFFMAN G, MRG MINERALISCHE ROHSTOFFMANAGEMENT GmbH filed Critical MRG MINERALISCHE ROHSTOFFMAN G
Priority to DE202008012160U priority Critical patent/DE202008012160U1/en
Publication of DE202008012160U1 publication Critical patent/DE202008012160U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • 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
    • C04B28/006—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 mineral polymers, e.g. geopolymers of the Davidovits type
    • 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
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/30—Nailable or sawable 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Building Environments (AREA)

Abstract

Leichter, nicht brennbarer, mineralischer Verbundwerkstoff (Bau-/Dämmstoff) bestehend aus Blähperlit und Geopolymeren mit einer Dichte unter 500 g/l.Lighter, non-combustible, mineral composite material (construction / insulation material) consisting of inflatable perlite and geopolymers with a density below 500 g / l.

Description

Die Erfindung betrifft einen leichten, nicht brennbaren, mineralischen Verbundwerkstoff (Bau-/Dämmstoff) mit den Komponenten Blähperlit als Gerüstbildner und Geopolymere als ausfüllende poröse Matrix und als Kleber.The The invention relates to a light, non-combustible, mineral Composite material (construction / insulation material) with the components Blähperlit as framework former and Geopolymers as a filling porous matrix and as glue.

Geopolymere sind alumosilikatische Polymerbinder, die die Fähigkeit besitzen große vernetzte nichtkristalline Strukturen zu bilden.geopolymers are aluminosilicate polymer binders which have the ability of large cross-linked non-crystalline To form structures.

Die optimale Abbindetemperatur liegt zwischen 40°C und 60°C bei variablen Druckverhältnissen aber vorzugsweise bei Normaldruck.The optimum setting temperature is between 40 ° C and 60 ° C under variable pressure conditions but preferably at atmospheric pressure.

Die Aufgabe des Blähperlits besteht in der Stütz- und Dämmfunktion und stellt das bestimmende Element für die Steifigkeit sowie Nagel- und Schraubbarkeit dar.The Task of the inflatable perlite exists in the support and insulation function and provides the determining element for stiffness as well as nail and screwability.

Durch den Blähgrad des Blähperlits werden diese Eigenschaften gezielt gestaltet. Die Verwendung des Geopolymers bedingt weiterhin, zur Abwehr von Schadinsekten sowie zur Herstellung einer ausreichenden Witterungsbeständigkeit, insbesondere für eine Anwendung im Außenbereich, einen pH-Wert um 11. Die Dichte des Komposits liegt nach Abbinden unter 500 g/l.By the degree of swelling of the swelling pearl these properties are designed specifically. The use of the Geopolymers continue to condition, to ward off insect pests as well for producing a sufficient weather resistance, especially for an outdoor application, a pH around 11. The density of the composite is after setting below 500 g / l.

[Stand Technik][State of the art]

Ein Produkt aus Blähperlit und Geopolymeren ist am Markt nicht bekannt. Bekannt ist die Verwendung von Blähperlit in Verbindung mit anderen mineralischen Bindemitteln.One Product of bloated perlite and geopolymers is not known on the market. The use is known of bloated perlite in conjunction with other mineral binders.

Bekannt sind auch Komposite aus Geopolymeren und anderen Komponenten.Known are also composites of geopolymers and other components.

Ein mineralischer Verbundwerkstoff der aus umweltverträglichen Material besteht und stofflich problemlos vollständig recycelfähig ist, findet in zunehmendem Maße ein hohes Interesse bei Bauherren.One mineral composite of environmentally friendly Material and easily recyclable material, is finding increasing a high interest in builders.

Der mineralische Verbundwerkstoff besitzt eine hohe Dämmwirkung sowie einen hohen Brandwiderstand und läßt sich problemlos sägen, nageln und schrauben.Of the mineral composite material has a high insulating effect and a high fire resistance and can be sawed, nailed and easily Screw.

[Aufgabe der Erfindung]OBJECT OF THE INVENTION

Unter Verwendung von Blähperlit und Geopolymeren einen leichten, nicht brennbaren, witterungsbeständigen Bau-/Dämmstoff mit einer Dichte unter 500 g/l zu gewinnen und ein Verfahren zur Herstellung derselben zu entwickeln.Under Use of inflatable perlite and geopolymers a lightweight, non-flammable, weather-resistant construction / insulation material with a density below 500 g / l to win and a method for To develop the same.

Erfindungsgemäß besteht der mineralische Verbundwerkstoff aus Blähperlit und Geopolymeren.According to the invention the mineral composite of expanded perlite and geopolymers.

Der erfindungsgemäße mineralische Verbundwerkstoff wird durch Mischen von verfügbarem mittels Standardtechnik hergestellten Blähperlit mit Geopolymeren, bestehend aus Feststoff und Flüssigkeit, kontinuierliche oder diskontinuierliche Formgebung und Trocknen bei Temperaturen im Bereich von Raumtemperatur bis 100°C hergestellt.Of the mineral according to the invention Composite is made by mixing of available by standard technique produced inflatable perlite with geopolymers consisting of solid and liquid, continuous or discontinuous shaping and drying at temperatures in the range from room temperature to 100 ° C produced.

Die Trocknung kann unter Verwendung von Rest- oder Abwärme aus anderen Prozessen erfolgen.The Drying can be done using residual or waste heat other processes take place.

Claims (1)

Leichter, nicht brennbarer, mineralischer Verbundwerkstoff (Bau-/Dämmstoff) bestehend aus Blähperlit und Geopolymeren mit einer Dichte unter 500 g/l.Lightweight, non-flammable, mineral composite material (Construction / insulation) consisting of inflatable perlite and geopolymers with a density below 500 g / l.
DE202008012160U 2008-09-13 2008-09-13 Mineral composite (building / insulating material) of low density, consisting of the main components of expanded perlite and geopolymers Expired - Lifetime DE202008012160U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202008012160U DE202008012160U1 (en) 2008-09-13 2008-09-13 Mineral composite (building / insulating material) of low density, consisting of the main components of expanded perlite and geopolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008012160U DE202008012160U1 (en) 2008-09-13 2008-09-13 Mineral composite (building / insulating material) of low density, consisting of the main components of expanded perlite and geopolymers

Publications (1)

Publication Number Publication Date
DE202008012160U1 true DE202008012160U1 (en) 2009-02-05

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021126A1 (en) * 1992-04-11 1993-10-28 Hüls Troisdorf Aktiengesellschaft Low-density inorganic moulding and process for producing it
DE10129873C1 (en) * 2001-06-21 2002-10-24 Iff Weimar Light building material used in the production of molded bodies for walls, ceilings and roofs consists of plant or mineral additives, and activated aluminosilicate compounds in the form of a reactive mixture
DE10116141A1 (en) * 2001-09-07 2003-03-27 Liapor Gmbh & Co Kg Making highly-porous object from e.g. bulk wastes, first saturates porous granules of inorganic material with binder, then solidifies molding using microwaves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021126A1 (en) * 1992-04-11 1993-10-28 Hüls Troisdorf Aktiengesellschaft Low-density inorganic moulding and process for producing it
DE10129873C1 (en) * 2001-06-21 2002-10-24 Iff Weimar Light building material used in the production of molded bodies for walls, ceilings and roofs consists of plant or mineral additives, and activated aluminosilicate compounds in the form of a reactive mixture
DE10116141A1 (en) * 2001-09-07 2003-03-27 Liapor Gmbh & Co Kg Making highly-porous object from e.g. bulk wastes, first saturates porous granules of inorganic material with binder, then solidifies molding using microwaves

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