EP0923507A1 - Preparation for wall plaster, floor or facade coating, especially for applying a surface coating with a rough surface structure giving a glossy or glittering effect - Google Patents

Preparation for wall plaster, floor or facade coating, especially for applying a surface coating with a rough surface structure giving a glossy or glittering effect

Info

Publication number
EP0923507A1
EP0923507A1 EP97928204A EP97928204A EP0923507A1 EP 0923507 A1 EP0923507 A1 EP 0923507A1 EP 97928204 A EP97928204 A EP 97928204A EP 97928204 A EP97928204 A EP 97928204A EP 0923507 A1 EP0923507 A1 EP 0923507A1
Authority
EP
European Patent Office
Prior art keywords
fibers
preparation according
preparation
coating
natural
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.)
Withdrawn
Application number
EP97928204A
Other languages
German (de)
French (fr)
Inventor
Reinald Tesch
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0923507A1 publication Critical patent/EP0923507A1/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/28Polysaccharides or derivatives thereof
    • C04B26/285Cellulose or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use 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
    • C04B20/0048Fibrous materials
    • C04B20/0052Mixtures of fibres of different physical characteristics, e.g. different lengths
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use 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
    • C04B20/10Coating or impregnating
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/28Polysaccharides or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/02Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482Coating or impregnation materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/80Optical properties, e.g. transparency or reflexibility
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Definitions

  • Preparation for wall plaster, floor or facade coating in particular for applying a surface coating with a rough surface structure that creates a gloss or glitter effect
  • the invention relates to a preparation for wall plaster, floor or facade coating, in particular for applying a surface coating with a rough, glossy or glittering surface structure, this being a pulp of fibers, fillers, binders and occasionally dye in a dispersion liquid.
  • plaster mortar Such preparations are known in the construction industry under the name plaster mortar.
  • two layers are applied when plastering a surface, namely a first coarse layer and then fine plaster.
  • gypsum mortar common types of masonry and / or plastering mortar which are used in the prior art are gypsum mortar, lime mortar, lime-gypsum mortar, cement and / or cement trowel mortar, lime cement mortar or lime trass mortar.
  • Surcharges included are mostly quartz powder, quartz sand, fine split and / or broken bricks and in some cases even short staple fibers.
  • plaster preparations only fulfill the task of producing smooth surfaces, which then serve as carriers for tapes, paint coats or clothing elements such as tiles or plates made of stone or glass or metal.
  • plaster preparations have already become known which meet higher demands with regard to their optical effect.
  • these plasters which are available on the market, are not yet satisfactory and, in particular with regard to the possible variations of such optical effects, are insufficient.
  • Sensitive plasters are not yet satisfactory and are not sufficient, particularly with regard to the possible variations of such optical effects.
  • known types of plastering mortar are difficult or difficult to remedy, and occasional detachment of the plaster layer is only possible with great effort and the waste materials that arise are only to be disposed of as special waste at high costs.
  • a wall plaster with fiber admixtures is known from DE 36 07 438 C2, in which a fiber mixture of intertwined and anchored cotton fibers of the Hirsutum range with 12 to 23% spun cotton, 30 to 40% first cut linters and 43 to 53% second cut linters is disclosed.
  • This material is intended to solve the problem of creating a technically perfect wall plaster using a filler which is extremely compatible with human health and is available worldwide.
  • this plaster material cannot achieve a special visual spatial effect.
  • the invention is based on the object of specifying a substantially improved preparation for a plastering mortar, a floor or facade coating which overcomes the difficulties and technical limits mentioned, and also gives an extremely variable surface structure with occasionally different optical effects, preferably containing natural products which are problem-free are recyclable and / or disposable, the applied plaster layer being capable of being improved and / or being detachable without a great deal of work and being able to be reprocessed when the components contained therein are recovered.
  • the object is achieved with the invention by the features specified in the characterizing part of the first claim.
  • the composition contains a balanced mixture of fibers and minerals, in particular natural stone in the form of crushed or ground material, which are present in a paste with binders in dispersion, the mineral components together with the fibers produce a surprising gloss or Glitter effect that makes the plaster layer appear "alive".
  • Such a wall plaster can replace a wallpaper, not only because of its optical effects, but also because of its material structure or surface texture, which, depending on the fiber content to mineral content, has a material-like or a more stone-like character and is heat and has a sound-absorbing effect.
  • Floor and facade coatings are also possible with the material according to the invention. Applying the decorative plaster, for example in the floor area, to a self-adhesive fleece serves to protect the sub-floor and make it easy to remove later. Also through the Coating on the fleece achieves an even surface, since coarser fibers and stones can embed better.
  • the adhesive base material in a pulp-like slurry contains amorphous solids from paper, powder-finely ground fibers or wood pulp, which together with a mixing liquid result in a tough paste with adhesive properties, which greatly facilitates the incorporation of the fibers and solids or minerals, as well as the application to e.g. vertical wall.
  • the filling material can also contain crushed material made from granite, syenite, porphyry, basaltic lava, gneiss, calcium carbonate and other calcium compounds of nature, e.g. contain crystalline gypsum.
  • the mineral component in cooperation with the fiber component, enables an almost unlimited variety of surface structures and optical effects.
  • the preparation contains at least one mineral component with scale-like Structure, for example mica or slate flakes or broken glass, glass beads and / or comminution products of plexiglass or other transparent or translucent plastics are added.
  • the filling material can also contain woodshed, sawdust or other wood comminution products.
  • the required hardness can be achieved by adding plastic or acrylic dispersions or emulsions or epoxy resins.
  • the natural fibers contained in these binders are protected and hardened at the same time.
  • a coating with the material according to the invention thus serves as insulation and heat protection and at the same time as reinforcement. It can therefore be used as a fixed network on numerous suitable substrate materials e.g. Concrete, screed, wood, metal etc., on walls and floors.
  • a plaster layer with the preparation according to the invention contains the following components:
  • Grain solids from minerals such as: various types of rock, types of shell chips as well as possibly artificial stones or plastic granules in the form of round grains or angular, grit-like grains.
  • the grain size is 0.2 mm to 5 mm, in extreme cases up to 20 mm.
  • the scale thickness can vary from 0.1 mm to 4 mm and have a diameter of up to 2 mm.
  • Grain and scale solids can be natural colored (in the natural color bindings) or with Fe 2 0 3 (iron oxide) or artificially colored.
  • the grain solids are bound in natural binders or artificial binders (dispersions) with the addition of water or emulsions with the fibers and other materials used.
  • the grain solids are added in defined mixing ratios to natural fibers, natural cotton, technical cotton fibers, yarns, textile-like fibers, cellulose fibers or cellulose-like fibers and wood fractions and, with a high proportion of blends, can have their own, compressed, or non-compacted characteristics that deviate from the otherwise more fiber-embossed surface structures of the plaster layer.
  • the various grain solids used mean that coarse or thick, long or voluminous natural fibers, natural cotton, technical cotton fibers, yarns, textile-like fibers, cellulose fibers or cellulose-like fibers and wood contents are better distributed on the surfaces when applied in the wet state , because an intimate connection between the grain and scale solids with the fiber material types is achieved by using suitable application tools with pressure: after the surfaces have dried, the fiber material types are micro-like below and above the grain and scale solids and stretch during the drying process. Thanks to these properties, they have excellent material utilization (use of the material in kg / per area).

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Finishing Walls (AREA)

Abstract

A preparation for wall decoration, especially for applying a surface coating with a rough surface structure giving a rough, glossy or glittering effect, consisting of a slurry of fibres, fillers, binders and possibly colorant in a dispersion liquid, contains a fibre mixture of fibres or bunches of fibres of different lengths, thicknesses or material quality and colours, the filler consists of crushed products of ground natural minerals and/or solids with grain sizes between 0.2 and 35 mm, and an adhesive base material for embedding fibres and minerals in the form of substrate containing binders, an amorphous solid and a liquid.

Description

Zubereitung für Wandputz, Boden- oder Fassadenbeschichtung, insbesondere zum Auftragen einer Flächenbeschichtung mit rauher, einen Glanz- oder Glitzereffekt bewirkenden OberflächenstrukturPreparation for wall plaster, floor or facade coating, in particular for applying a surface coating with a rough surface structure that creates a gloss or glitter effect
Die Erfindung betrifft eine Zubereitung für Wandputz, Boden- oder Fassadenbeschichtung, insbesondere zum Auftragen einer Flächenbeschichtung mit rauher, einen Glanz- oder Glitzereffekt bewirkender Oberflächenstruktur, wobei diese ein Massebrei aus Fasern, Füllmaterialien, Bindemittel und fallweise Farbstoff in einer Dispersionsflüssigkeit ist.The invention relates to a preparation for wall plaster, floor or facade coating, in particular for applying a surface coating with a rough, glossy or glittering surface structure, this being a pulp of fibers, fillers, binders and occasionally dye in a dispersion liquid.
Derartige Zubereitungen sind in der Bauwirtschaft unter der Bezeichnung Putzmörtel bekannt. Vielfach werden beim Ver¬ putzen einer Fläche zwei Schichten aufgetragen, und zwar eine erste Grobschicht und darauf Feinputz.Such preparations are known in the construction industry under the name plaster mortar. In many cases, two layers are applied when plastering a surface, namely a first coarse layer and then fine plaster.
Übliche Sorten von Mauer- und/oder Putzmörteln, die beim Stand der Technik verwendet werden, sind Gipsmörtel, Kalk¬ mörtel, Kalk-Gips-Mörtel, Zement- und/oder Zementtraßmör- tel, Kalkzementmörtel bzw. Kalktraßmortel. Darin enthaltene Zuschläge sind zumeist Quarzmehl, Quarzsand, Feinsplit und/oder Ziegelbruch und in einigen Fällen auch bereits kurze Stapelfasern.Common types of masonry and / or plastering mortar which are used in the prior art are gypsum mortar, lime mortar, lime-gypsum mortar, cement and / or cement trowel mortar, lime cement mortar or lime trass mortar. Surcharges included are mostly quartz powder, quartz sand, fine split and / or broken bricks and in some cases even short staple fibers.
Die meisten Putz-Zubereitungen erfüllen nur die Aufgabe, glatte Flächen herzustellen, die dann als Träger für Tape¬ ten, Farbanstriche oder Bekleidungselemente wie Kacheln oder Platten aus Stein oder Glas bzw. Metall dienen. In letzter Weiterentwicklung sind bereits Putz-Zubereitun¬ gen bekannt geworden, die hinsichtlich ihrer optischen Wir¬ kung höheren Ansprüchen genügen. Diese auf dem Markt be¬ findlichen Putze sind aber noch nicht zufriedenstellend und insbesondere hinsichtlich der möglichen Variationen solcher optischer Effekte nicht ausreichend. Des weiteren sind be- findlichen Putze sind aber noch nicht zufriedenstellend und insbesondere hinsichtlich der möglichen Variationen solcher optischer Effekte nicht ausreichend. Des weiteren sind be¬ kannte Arten von Putzmörteln nicht oder nur mir großen Schwierigkeiten nachzubessern, und ein gelegentliches Ablö¬ sen der Putzschicht nur mit großem Aufwand an Arbeit mög¬ lich, und die dabei anfallenden Abfallmaterialien nur als Sondermüll mit hohen Kosten zu entsorgen.Most plaster preparations only fulfill the task of producing smooth surfaces, which then serve as carriers for tapes, paint coats or clothing elements such as tiles or plates made of stone or glass or metal. In the last further development, plaster preparations have already become known which meet higher demands with regard to their optical effect. However, these plasters, which are available on the market, are not yet satisfactory and, in particular with regard to the possible variations of such optical effects, are insufficient. Furthermore, Sensitive plasters are not yet satisfactory and are not sufficient, particularly with regard to the possible variations of such optical effects. Furthermore, known types of plastering mortar are difficult or difficult to remedy, and occasional detachment of the plaster layer is only possible with great effort and the waste materials that arise are only to be disposed of as special waste at high costs.
Aus der DE 36 07 438 C2 ist ein Wandputz mit Faserbeimen- gungen bekannt, bei welchem ein Fasergemisch aus miteinan¬ der verschlungenen und verankerten Baumwollfasern der Gat¬ tung Hirsutum mit 12 bis 23% Spinnbaumwolle, 30 bis 40% first cut Linters und 43 bis 53% second cut Linters offen¬ bart wird.A wall plaster with fiber admixtures is known from DE 36 07 438 C2, in which a fiber mixture of intertwined and anchored cotton fibers of the Hirsutum range with 12 to 23% spun cotton, 30 to 40% first cut linters and 43 to 53% second cut linters is disclosed.
Dieses Material soll die Aufgabe lösen, einen technisch einwandfreien Wandputz unter Verwendung eines für die menschliche Gesundheit außerordentlich verträglichen, welt¬ weit verfügbaren Füllstoffes zu schaffen. Eine besondere optische Raumwirkung ist jedoch mit diesem Putzmaterial nicht zu erzielen.This material is intended to solve the problem of creating a technically perfect wall plaster using a filler which is extremely compatible with human health and is available worldwide. However, this plaster material cannot achieve a special visual spatial effect.
Der Erfindung liegt die Aufgabe zugrunde, eine wesentlich verbesserte Zubereitung für einen Putzmörtel, eine Boden¬ oder Fassadenbeschichtung anzugeben, der die genannten Schwierigkeiten und technischen Grenzen überwindet, zudem eine äußerst variable Oberflächenstruktur mit fallweise unterschiedlichen optischen Effekten ergibt, dabei bevorzugt Naturprodukte enthält, die problemlos recycelbar und/oder entsorgbar sind, wobei die aufgetragene Putzschicht nachbesserungsfähig und/oder ohne großen Auf¬ wand an Arbeit ablösbar und bei Wiedergewinnung der darin enthaltenen Komponenten aufbereitbar ist. Die Aufgabe wird mit der Erfndung durch die im Kennzeich¬ nungsteil des ersten Anspruchs angegebenen Merkmale gelöst.The invention is based on the object of specifying a substantially improved preparation for a plastering mortar, a floor or facade coating which overcomes the difficulties and technical limits mentioned, and also gives an extremely variable surface structure with occasionally different optical effects, preferably containing natural products which are problem-free are recyclable and / or disposable, the applied plaster layer being capable of being improved and / or being detachable without a great deal of work and being able to be reprocessed when the components contained therein are recovered. The object is achieved with the invention by the features specified in the characterizing part of the first claim.
Dadurch, daß die Zusammensetzung eine ausgewogenen Mischung von Fasern und Mineralstoffen, insbesondere Naturstein in Form von Brech- oder Mahlgut enthält, die in einem Masse- brei mit Bindemitteln in Dispersion vorliegen, ergeben die Mineralkomponenten zusammen mit den Fasern einen überra¬ schenden Glanz- oder Glitzereffekt, der die Putzschicht „lebendig" erscheinen läßt.Because the composition contains a balanced mixture of fibers and minerals, in particular natural stone in the form of crushed or ground material, which are present in a paste with binders in dispersion, the mineral components together with the fibers produce a surprising gloss or Glitter effect that makes the plaster layer appear "alive".
Dies ist insbesondere darauf zurückzuführen, daß Bruchkan¬ ten kristalliner Mineralien wie Carraramarmor bei Lichtein¬ fall vielfältige Lichtreflexe verursachen, die von unter¬ schiedlichen Betrachtungswinkeln her ihr Gesamtbild verän¬ dern und dabei einen als Changierung bezeichenbaren Effekt hervorrufen.This can be attributed in particular to the fact that fracture edges of crystalline minerals such as Carrara marble cause a variety of light reflections when the light falls, which change their overall appearance from different viewing angles and thereby produce an effect which can be termed a change.
Dieser kann optisch noch dadurch besonders lebhaft gestal¬ tet werden, daß Mineralien und Fasern mit unterschiedlicher Färbung in der Zubereitung enthalten sind, beispielsweise schwarzer und weißer Marmor oder rot/weiße Marmorkomponen- ten, helle und dunkle Fasern, etc.This can be optically particularly lively in that minerals and fibers with different colors are contained in the preparation, for example black and white marble or red / white marble components, light and dark fibers, etc.
Ein derartiger Wandputz kann dabei eine Tapete ersetzen, und zwar nicht nur wegen seiner optischen Effekte, sondern auch wegen seiner Materialstruktur bzw. Oberflächenbeschaf- fenheit, die je nach Faseranteil zu Mineralanteil einen stoffartigen oder einen mehr steinartigen Charakter auf¬ weist und dabei wärme- und schalldämpfend wirkt. Ebenso sind Boden- und Fassadenbeschichtungen mit dem erfindungsgemäßen Material möglich. Aufbringen des Dekorputzes, z.B. im Fußbodenbereich, auf ein selbsthaftendes Vlies dient dem Schutz des Unterbodens und der leichten späteren Entfernung. Auch wird durch die Beschichtung auf dem Vlies eine gleichmäßige Oberfläche erzielt, da sich gröbere Fasern sowie Steine besser einbetten können.Such a wall plaster can replace a wallpaper, not only because of its optical effects, but also because of its material structure or surface texture, which, depending on the fiber content to mineral content, has a material-like or a more stone-like character and is heat and has a sound-absorbing effect. Floor and facade coatings are also possible with the material according to the invention. Applying the decorative plaster, for example in the floor area, to a self-adhesive fleece serves to protect the sub-floor and make it easy to remove later. Also through the Coating on the fleece achieves an even surface, since coarser fibers and stones can embed better.
Weitere erfindungswesentliehe Ausgestaltungen der Zuberei¬ tung sind entsprechend den Unteransprüchen vorgesehen. Danach enthält das Haftgrundmaterial in einer pulpeartigen Aufschlämmung amorphe Feststoffe von Papier, pulverfein gemahlenen Fasern oder Holzschliff, die zusammen mit einer Anmachflüssigkeit einen zähen Brei mit Hafteigenschaften ergeben, der das Einarbeiten der Fasern und Feststoffe bzw. Mineralien sehr erleichtert, ebenso das Auftragen auf eine z.B. senkrechte Wand.Further embodiments of the preparation that are essential to the invention are provided in accordance with the subclaims. Thereafter, the adhesive base material in a pulp-like slurry contains amorphous solids from paper, powder-finely ground fibers or wood pulp, which together with a mixing liquid result in a tough paste with adhesive properties, which greatly facilitates the incorporation of the fibers and solids or minerals, as well as the application to e.g. vertical wall.
Durch Verwendung einer Mineralkomponente aus Marmor, spezi¬ ell kristallinem Carraramarmor und gegebenenfalls zusätz¬ lich oder allein von Muschelbruch, werden überraschende Licht- und Glitzereffekte erzielt, die bisher mit keiner Zubereitung in dieser Lebhaftigkeit erreichbar waren. Unterstützt werden diese optischen Effekte durch Anteile von Vermiculite, Biolit, Muscovit, Glimmer oder Schiefer in der Zubereitung.By using a mineral component made of marble, specially crystalline Carrara marble and, if necessary, additionally or solely by breaking the shell, surprising light and glitter effects are achieved which have so far not been achievable in this vivacity with any preparation. These optical effects are supported by portions of vermiculite, biolite, muscovite, mica or slate in the preparation.
Je nach gewünschter Oberflächenstruktur und optischem Er¬ scheinungsbild kann das Füllmaterial auch Anteile von Brechgut aus Granit, Syenit, Porphyr, Basaltlava, Gneis, Calciumcarbonat und anderen Calciumverbindungen der Natur, wie z.B. kristallinem Gips enthalten.Depending on the desired surface structure and optical appearance, the filling material can also contain crushed material made from granite, syenite, porphyry, basaltic lava, gneiss, calcium carbonate and other calcium compounds of nature, e.g. contain crystalline gypsum.
Überhaupt ist es ein hervorragender Vorteil der erfindungs- gemäßen Zubereitung, daß die Mineralkomponente im Zusammen¬ wirken mit der Faserkomponente eine nahezu unbegrenzte Vielfalt von Oberflächenstrukturen und optischen Effekten ermöglicht.In general, it is an outstanding advantage of the preparation according to the invention that the mineral component, in cooperation with the fiber component, enables an almost unlimited variety of surface structures and optical effects.
Diese wird dadurch noch reichhaltiger, daß der Zubereitung wenigstens eine Mineralkomponente mit schuppenartiger Struktur, z.B. Glimmer- oder Schieferplättchen bzw. Glas¬ bruch, Glasperlen und/oder Zerkleinerungsprodukte von Plexiglas oder anderen durchsichtigen bzw. durchscheinenden Kunststoffen zugegeben sind. Auch kann das Füllmaterial Holzschuppen, Sägespäne oder andere Holzzerkleinerungspro¬ dukte enthalten.This becomes even richer because the preparation contains at least one mineral component with scale-like Structure, for example mica or slate flakes or broken glass, glass beads and / or comminution products of plexiglass or other transparent or translucent plastics are added. The filling material can also contain woodshed, sawdust or other wood comminution products.
Entsprechend der vorgesehenen Anwendung des erfindungsgemäßen Wandputzes oder der Boden- und Fassadenbeschichtung kann die erforderliche Härte durch Zugabe von Kunststoff- oder Acryldispersionen oder - emulsionen oder Epoxidharze erzielt werden. Die enthaltenen Naturfasern werden in diesen Bindemitteln geschützt und gleichzeitig gehärtet. Eine Beschichtung mit dem erfindungsgemäßen Material dient somit als Dämm- und Wärmeschutz und gleichzeitig als Armierung. Sie kann somit als Festverbund auf zahlreiche geeignete Untergrundmaterialien z.B. Beton, Estrich, Holz, Metall usw., an Wänden und auf Fußböden beschichtet werden.Depending on the intended use of the wall plaster according to the invention or the floor and facade coating, the required hardness can be achieved by adding plastic or acrylic dispersions or emulsions or epoxy resins. The natural fibers contained in these binders are protected and hardened at the same time. A coating with the material according to the invention thus serves as insulation and heat protection and at the same time as reinforcement. It can therefore be used as a fixed network on numerous suitable substrate materials e.g. Concrete, screed, wood, metal etc., on walls and floors.
Eine Putzschicht mit der Zubereitung nach der Erfindung enthält folgende Bestandteile:A plaster layer with the preparation according to the invention contains the following components:
Kornfeststoffe aus Mineralien wie z.B.: diverse Gesteinsarten, Muschelsplittarten sowie evtl. auch Kunststeine oder Kunststoffgranulate in Form von Rundkörnern oder kantigen, splittartigen Körnern.Grain solids from minerals such as: various types of rock, types of shell chips as well as possibly artificial stones or plastic granules in the form of round grains or angular, grit-like grains.
Die Korngröße beträgt je nach Oberflächenstruktur 0,2 mm bis 5 mm, im Extremfall bis zu 20 mm. Bei den schuppenartigen Mineralfeststoffen kann die Schuppenstärke von 0,1 mm bis 4 mm schwanken sowie einen Durchmesser bis zu 2 mm aufweisen. Korn- und Schuppenfeststoffe können naturfarben (in den natürlichen Farbgebunden) oder mit Fe203 (Eisenoxid) oder künstlich eingefärbt sein.Depending on the surface structure, the grain size is 0.2 mm to 5 mm, in extreme cases up to 20 mm. With the scale-like mineral solids, the scale thickness can vary from 0.1 mm to 4 mm and have a diameter of up to 2 mm. Grain and scale solids can be natural colored (in the natural color bindings) or with Fe 2 0 3 (iron oxide) or artificially colored.
Die Kornfeststoffe werden in natürlichen Bindemittelarten oder künstlichen Bindemitteln (Dispersionen) unter Zugabe von Wasser oder Emulsionen mit den eingesetzten Fasern und anderen Materialien gebunden.The grain solids are bound in natural binders or artificial binders (dispersions) with the addition of water or emulsions with the fibers and other materials used.
Die Kornfeststoffe werden in definierten Mischungsverhältnissen zu Naturfasern, natürlicher Baumwolle, technischen Baumwollfasern, Garnen, textilähnlichen Fasern, Zellulosefasern oder zelluloseartigen Fasern und Holzanteilen hinzugegeben und können bei hohem Mischungsanteil zu einer eigenen, von den ansonsten eher fasergeprägten Oberflächenstrukturen abweichenden, verdichteten, oder nicht verdichteten Ausprägungen der Putzschicht führen.The grain solids are added in defined mixing ratios to natural fibers, natural cotton, technical cotton fibers, yarns, textile-like fibers, cellulose fibers or cellulose-like fibers and wood fractions and, with a high proportion of blends, can have their own, compressed, or non-compacted characteristics that deviate from the otherwise more fiber-embossed surface structures of the plaster layer.
Die verschiedenen, je nach gewünschter Oberflächenstruktur verwendeten Kornfeststoffe führen dazu, daß grobartige oder dicke, lange oder voluminöse Naturfasern, natürliche Baumwolle, technische Baumwollfasern, Garne, textilähnliche Fasern, Zellulosefasern oder zelluloseartigen Fasern und Holzanteile beim Auftragen im nassen Zustand auf den Flächen besser verteilt werden, weil eine innige Verbindung zwischen den Korn- und Schuppenfeststoffen mit den Fasermaterialarten durch Einsatz geeigneter Auftragswerkzeuge mit Druck erreicht wird: Nach Abtrocknen der Flächen befinden sich die Fasermaterialarten mikroartig unter und über den Korn- und Schuppenfeststoffen und strecken sich beim Trocknungsprozess. Durch diese Eigenschaften weisen sie eine hervorragende Materialausnutzung (Einsatz des Materials in kg/pro Fläche)auf.The various grain solids used, depending on the desired surface structure, mean that coarse or thick, long or voluminous natural fibers, natural cotton, technical cotton fibers, yarns, textile-like fibers, cellulose fibers or cellulose-like fibers and wood contents are better distributed on the surfaces when applied in the wet state , because an intimate connection between the grain and scale solids with the fiber material types is achieved by using suitable application tools with pressure: after the surfaces have dried, the fiber material types are micro-like below and above the grain and scale solids and stretch during the drying process. Thanks to these properties, they have excellent material utilization (use of the material in kg / per area).
Beim Auftragen macht sich ein charakteristisches Kratzgeräusch bei Druckausübung mit dem Auftragswerkzeug bemerkbar, und durch die Korn- und Schuppenfeststoffe werden beim Auftrag die Fasern aufgerissen und auseinandergedehnt. Dies führt dazu, daß man Schichten nur in Korn- oderDuring application, a characteristic scratching noise becomes noticeable when pressure is exerted with the application tool, and the fibers are torn open and expanded during application due to the grain and scale solids. This leads to the fact that one only in grain or
Schuppenfeststoffgroße in einem Arbeitsgang aufträgt und damit ein verbessertes Auftragsbild erreicht, womit gleichzeitig Nestbildung oder Schrumpfbildung vermieden wird.Applies scale-size solids in one work step and thus achieves an improved job image, which at the same time prevents nesting or shrinkage.
Positive zusätzliche Effekte sind die guten wärme- dämmenden und hervorragenden Diffusionseigenschaften, die durch die Luftkammerbildung der Korn- und Schuppenfeststoffe mit den eingesetzten Faserstoffen hervorgerufen wird. Darüberhinaus bildet sich eine natürliche Armierung der behandelten Flächen.Positive additional effects are the good heat-insulating and excellent diffusion properties, which are caused by the air chamber formation of the grain and scale solids with the fiber materials used. In addition, the treated surfaces are naturally reinforced.
Eventuelle Ausbesserungsarbeiten werden durch die beschriebenen Eigenschaften der Zubereitung nach der Erfindung sehr erleichtert. Any repair work is greatly facilitated by the described properties of the preparation according to the invention.

Claims

P A T E N T A N S P R Ü C H E PATENT CLAIMS
1. Zubereitung für Wandputz, Boden- oder Fassadenbeschichtung, insbesondere zum Auftragen einer Flächenbeschichtung mit rauher, einen Glanz- oder Glitzereffekt bewirkender Oberflächenstruktur, wobei diese ein Massebrei aus Fasern, Fullmaterialien, Bindemittel und fallweise Farbstoff in einer Dispersionsflüssigkeit ist, dadurch gekennzeichnet,1. Preparation for wall plaster, floor or facade coating, in particular for applying a surface coating with a rough surface structure which produces a gloss or glitter effect, this being a pulp of fibers, fillers, binders and occasionally dye in a dispersion liquid, characterized in that
daß sie ein Faserngemisch aus Fasern oder Faserbündeln in unterschiedlichen Längen, Dicken oder Materialqualität sowie in unterschiedlichen Farben enthält, undthat it contains a fiber mixture of fibers or fiber bundles in different lengths, thicknesses or material quality and in different colors, and
daß das Füllmaterial Zerkleinerungsprodukte aus natürlichen Mineralien und/oder Feststoffen mit Korngrößen zwischen 0,2 mm und 25 mm, sowiethat the filler crushing products from natural minerals and / or solids with grain sizes between 0.2 mm and 25 mm, and
ein Haftgrundmaterial zum Einbetten von Fasern und Mineralien in Form eines Bindemittel, amorphen Feststoff und Flüssigkeit enthaltenden Substrats aufweist.an adhesive base material for embedding fibers and minerals in the form of a binder, amorphous solid and liquid-containing substrate.
2. Zubereitung nach Anspruch 1, dadurch gekennzeichnet, daß die amorphen Feststoffe pulpeartige Aufschlämmungen von Papier, pulverfeinem Fasermaterial oder Holzschliff sind.2. Preparation according to claim 1, characterized in that the amorphous solids are pulp-like slurries of paper, powder-fine fiber material or wood pulp.
3. Zubereitung nach Anspruch 1 oder 2, dadurch gekennzeich¬ net, daß das Füllmaterial kristallinen Marmor, bevorzugt Carrara-Marmor enthält. - 9 -3. Preparation according to claim 1 or 2, characterized gekennzeich¬ net that the filler contains crystalline marble, preferably Carrara marble. - 9 -
4. Zubereitung nach Anspruch 1 oder 2, dadurch gekennzeich¬ net, daß das Füllmaterial ein Zerkleinerungsprodukt von Muscheln enthält.4. Preparation according to claim 1 or 2, characterized gekennzeich¬ net that the filling material contains a comminution product of mussels.
5. Zubereitung nach Anspruch 1 oder 2, dadurch gekennzeich¬ net, daß sie eine Mischung mit Anteilen von Marmorbruch und Muschelbruch enthält.5. Preparation according to claim 1 or 2, characterized gekennzeich¬ net that it contains a mixture with proportions of marble quarry and mussel quarry.
6. Zubereitung nach Anspruch 1 oder 2, dadurch gekennzeich¬ net, daß sie Anteile von Vermiculite, Biolit, Muscovit, Glimmer oder Schiefer enthält.6. Preparation according to claim 1 or 2, characterized gekennzeich¬ net that it contains portions of vermiculite, biolite, muscovite, mica or slate.
7. Zubereitung nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Zerkleinerungsprodukt ein Granulat mit begrenzter Korngrößenfraktion und maximal je 10% Unter- bzw. Überkorn ist.7. Preparation according to one or more of claims 1 to 6, characterized in that the comminution product is a granulate with a limited grain size fraction and a maximum of 10% undersize or oversize.
8. Zubereitung nach Anspruch 1 oder 2, dadurch gekenn¬ zeichnet, daß das Füllmaterial Anteile von Brechgut aus Granit, Syenit, Porphyr, Basaltlava, Gneis, Calciumcarbo- nat, -phosphat, -sulfat, Si02, Quarz, Quarzit und/oder Flintstein enthält.8. Preparation according to claim 1 or 2, characterized gekenn¬ characterized in that the filler shares of crushed material from granite, syenite, porphyry, basaltic lava, gneiss, calcium carbonate, phosphate, sulfate, Si0 2 , quartz, quartzite and / or Contains flint.
9. Zubereitung nach Anspruch 1 oder 2, dadurch gekennzeich¬ net, daß sie wenigstens eine Mineralkomponente mit schup¬ penartiger Struktur, z.B. Glimmer- oder Schieferplättchen enthält.9. Preparation according to claim 1 or 2, characterized gekennzeich¬ net that it contains at least one mineral component with a scale-like structure, e.g. Contains mica or slate tiles.
10. Zubereitung nach Anspruch 1 oder 2, dadurch gekenn¬ zeichnet, daß sie Glasbruch, Glasperlen und/oder Zerkleine- rungsprodukte von Plexiglas oder anderen durchsichtigen bzw. durchscheinenden Kunststoffen enthält. 10. Preparation according to claim 1 or 2, characterized gekenn¬ characterized in that it contains broken glass, glass beads and / or crushing products of plexiglass or other transparent or translucent plastics.
11. Zubereitung nach Anspruch 1 oder 2, dadurch gekennn- zeichnet, daß das Füllmaterial Holzschuppen, Sägespäne oder andere Holzzerkleinerungsprodukte enthält.11. Preparation according to claim 1 or 2, characterized gekennn- characterized in that the filling material contains woodshed, sawdust or other wood comminution products.
12. Zubereitung nach Anspruch 1, dadurch gekennzeichnet. daß die Faserkomponente Mischfasern zwischen 0,2 mm und 100 mm Länge, bevorzugt zwischen 0,4 und 60 mm Länge, sowie aus unterschiedlichem Material, Seide, Baumwolle, Wolle, Zellu¬ lose enthält.12. Preparation according to claim 1, characterized. that the fiber component contains mixed fibers between 0.2 mm and 100 mm in length, preferably between 0.4 and 60 mm in length, and of different materials, silk, cotton, wool, cellulose.
13. Zubereitung nach Anspruch 1, dadurch gekennzeichnet, daß die Faserkomponente Naturfasern umfaßt wie: Seide, Baumwolle, Wolle, Sisal, Hanf, Gras, Stroh, Binsen, Papy¬ rus, und zwar naturbelassen, oder in Form von daraus herge¬ stellten Garnen, naturfarben oder gefärbt bzw. metalli¬ siert.13. Preparation according to claim 1, characterized in that the fiber component comprises natural fibers such as: silk, cotton, wool, sisal, hemp, grass, straw, rushes, Papy¬ rus, natural, or in the form of yarns made therefrom , natural color or colored or metallized.
14. Zubereitung nach Anspruch 1, dadurch gekennzeichnet, daß die Faserkomponente künstliche Fasern umfasst wie: Glasfasern, Steinwollfasern, Fasern aus Zellulose oder Kunststofffasern, als Einzelfasern oder in Abschnitten von faserigen Geweben oder Gewirken (Vliesstoffabschnitte) .14. Preparation according to claim 1, characterized in that the fiber component comprises artificial fibers such as: glass fibers, rock wool fibers, fibers made of cellulose or plastic fibers, as individual fibers or in sections of fibrous fabrics or knitted fabrics (non-woven fabric sections).
15. Zubereitung nach Anspruch 1, dadurch gekennzeichnet. daß sie als Bindemittel wasserlösliche Naturprodukte wie Stärke, Kleie, Zellulose, oder hydraulische Binder wie Ze¬ ment, Gips, Hochofenschlacke, Puzzolane, oder synthetische Dispersionskleber mit adhäsiven Polymeren enthält.15. Preparation according to claim 1, characterized. that it contains water-soluble natural products such as starch, bran, cellulose, or hydraulic binders such as cement, gypsum, blast furnace slag, pozzolans, or synthetic dispersion adhesives with adhesive polymers.
16. Zubereitung nach Anspruch 1, dadurch gekennzeichnet, daß das anteilige Verhältnis zwischen Fasern und Füllmate¬ rial in der Trockenmasse zwischen 0,1 : 10 und 10 : 10 Gew.-% beträgt. 16. Preparation according to claim 1, characterized in that the proportionate ratio between fibers and Füllmate¬ rial in the dry matter is between 0.1: 10 and 10: 10 wt .-%.
EP97928204A 1996-06-18 1997-06-14 Preparation for wall plaster, floor or facade coating, especially for applying a surface coating with a rough surface structure giving a glossy or glittering effect Withdrawn EP0923507A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1996124149 DE19624149A1 (en) 1996-06-18 1996-06-18 Preparation for wall plaster, especially for applying a surface coating with a rough surface structure that creates a gloss or glitter effect
DE19624149 1996-06-18
PCT/EP1997/003107 WO1997048657A1 (en) 1996-06-18 1997-06-14 Preparation for wall plaster, floor or facade coating, especially for applying a surface coating with a rough surface structure giving a glossy or glittering effect

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EP0923507A1 true EP0923507A1 (en) 1999-06-23

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DE20020012U1 (en) * 2000-11-24 2001-03-01 Eurosand Gmbh Decorative material
DE102004026229B4 (en) * 2004-05-28 2008-04-17 Schwenk Putztechnik Gmbh & Co. Kg Use of a cementitious composition
WO2008077389A2 (en) * 2006-12-22 2008-07-03 Lothar Ernst Wilhelm Weber Device for preventing or reducing, inter alia, quantities of harmful or odorous substances in ambient air
DE202007018092U1 (en) 2006-12-22 2008-06-05 Weber, Lothar Ernst Wilhelm Preparation for a surface covering u.a.
DE102009003196A1 (en) * 2009-05-18 2010-11-25 Wacker Chemie Ag Fiber-containing pasty building materials
CA2808421A1 (en) * 2010-08-16 2012-02-23 Dryvit Systems, Inc. Non-cementitious dry finish compositions comprising a combination of film forming polymers
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DE102022112015A1 (en) 2022-05-13 2023-11-16 Tilman Fritsch Building material or binder and process for its production and use of a fiber and a slate additive as part of a building material or binder

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