DE3018826A1 - METHOD FOR APPLYING AN ORDER TO THE SURFACE OF A PRODUCT OF CONCRETE OR MORTAR AND PRODUCT FOR CARRYING OUT THIS METHOD - Google Patents
METHOD FOR APPLYING AN ORDER TO THE SURFACE OF A PRODUCT OF CONCRETE OR MORTAR AND PRODUCT FOR CARRYING OUT THIS METHODInfo
- Publication number
- DE3018826A1 DE3018826A1 DE19803018826 DE3018826A DE3018826A1 DE 3018826 A1 DE3018826 A1 DE 3018826A1 DE 19803018826 DE19803018826 DE 19803018826 DE 3018826 A DE3018826 A DE 3018826A DE 3018826 A1 DE3018826 A1 DE 3018826A1
- Authority
- DE
- Germany
- Prior art keywords
- product
- concrete
- mortar
- polyvinyl alcohol
- boric acid
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000004567 concrete Substances 0.000 title claims description 14
- 239000004570 mortar (masonry) Substances 0.000 title claims description 8
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000499 gel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- -1 calcium cations Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004572 hydraulic lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Working Measures On Existing Buildindgs (AREA)
Description
ferz@örner<L Qt?eyferz @ örner <L Qt? ey
D-1 BERLIN-DAHLEM 33 - PODBIELSKIALLEE 08 D-B MÜNCHEN 32 · WIDENMAYERSTRASSE 4β D-1 BERLIN-DAHLEM 33 - PODBIELSKIALLEE 08 DB MUNICH 32 WIDENMAYERSTRASSE 4β
BERLIN: DIPL.-ΙΝβ. R. MOLLER-BORNER BERLIN: DIPL.-ΙΝβ. R. MOLLER-BORNER
Fabrique de Ciment München: dipu-ing.hans-hemrichwevFabrique de Ciment Munich: dipu-ing.hans-hemrichwev
Port land S.A. ä Vernier dipl-inq. ekkehard körnerPort land SA a Vernier dipl-inq. ekkehard grains
Berlin, den 14.Mai I98OBerlin, May 14th, 1989
Verfahren zum Aufbringen eines Auftrages auf die Oberfläche eines Erzeugnisses aus Beton oder Mörtel und Produkt zur Durchführung dieses VerfahrensMethod for applying an order to the surface of a product Concrete or mortar and product used to perform this procedure
(Priorität:Schweiz Nr.4.726/79-0 vom 21.Mai 1979)(Priority: Switzerland No. 4.726 / 79-0 of May 21, 1979)
Seiten Beschreibung mit
PatentansprüchenPages description with
Claims
030049/0754030049/0754
Go - ?'[ 60Λ Go - ? '[ 60 Λ
Die vorliegende Erfindung betrifft ein Verfahren zum Aufbringen eines Auftrages auf die.Oberfläche eines Erzeugnisses aus Beton oder Mörtel sowie ein Produkt zur Durchführung dieses Verfahrens.The present invention relates to a method for applying an order to the surface of a product made of concrete or mortar, as well as a product for carrying out this process.
Die Verwendung von Verschalungen aus Metall oder kunststoffüberzogenem Material zur Herstellung von Erzeugnissen aus Beton hat vor allem die Wirkung, daß diese vollendet glatte oder sogar satinierte Oberflächen aufweisen, was Probleme hinsichtlich der Haftung der Aufträge aufwirft, die man nachfolgend auf diesen Oberflächen aufbringt.The use of cladding made of metal or plastic coated The main effect of the material used to manufacture products from concrete is to make them perfectly smooth or even have satin-finished surfaces, which poses problems in terms of the adhesion of the jobs that one subsequently applies to these surfaces.
Man hat versucht, dieses Problem zu lösen, indem man auf der Oberfläche des Erzeugnisses eine Haftschicht aufbrachte, wobei jedoch bis heute das im wesentlichen zugrunde liegende Material kaum zufriedenstellend war. Es ist nämlich erforderlich, daß dieses Material hydrophil ist, insbesondere dann, wenn der Auftrag aus Gips besteht, daß es sich aber in Wasser nicht wieder auflöst, weil es sich dann von dem Beton beim Aufbringen des Auftrages lösen würde3 wenn letzterer feucht ist, was praktisch stets der Fall ist.Attempts have been made to solve this problem by applying an adhesive layer to the surface of the product, but to date the material on which it is essentially based has hardly been satisfactory. It is necessary that this material is hydrophilic, especially if the application consists of plaster of paris, but that it does not dissolve again in water because it would then detach from the concrete when the application is applied 3 if the latter is moist, which is practically always the case.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, daß die Bindemittelschicht gleichzeitig ehemisch und physikalisch sowohl an der Unterlage als auch an dem Auftrag haften muß.The present invention is based on the object that the binder layer simultaneously formerly and physically must adhere to both the document and the order.
Diese Aufgabe wird durch die im Hauptanspruch angegebene Erfindung gelöst.This object is achieved by the invention specified in the main claim.
Das vorliegende Verfahren zum Aufbringen eines Auftrages auf der Oberfläche eines Erzeugnisses aus Beton oder Mörtel besteht erfindungsgemäß darin, daß zuerst auf die OberflächeThe present method for applying a coating to the surface of a product made of concrete or mortar consists according to the invention in that first on the surface
030049/0754030049/0754
eine Bindemittelschicht aus einer Mischung von Polyvinylalkohol und Borsäure aufgebracht wird. Eine Mischung aus 1 bis 10 Gew# Polyvinylalkohol, vorzugsweise 3%, und zwischen 0,1 und 3 Gew# Borsäure, vorzugsweise 0,5 bis IJi, hat sich dabei als besonders vorteilhaft erwiesen, wobei der Rest aus Wasser besteht, sogar aus Wasser mit einem Zusatz von Alkohol.a binder layer made of a mixture of polyvinyl alcohol and boric acid is applied. A mixture of 1 to 10% by weight of polyvinyl alcohol, preferably 3%, and between 0.1 and 3% by weight of boric acid, preferably 0.5 to 1%, has proven to be particularly advantageous, the remainder consisting of water, even water with an addition of alcohol.
Diese Mischung hat die Eigenschaft, in alkalischem Milieu zu gelieren, jedoch nicht von allein, was sie unanwendbar im vorliegenden Fall machen würde.This mixture has the property of being in an alkaline environment gel, but not by itself, which would make them inapplicable in the present case.
Dank dieser Eigenschaft verhält es sich so, daß diese Mischung, wenn sie erst einmal auf das Erzeugnis aufgebracht worden ist, unter Wirkung der Alkalinität des Bindemittels aufgrund des Kalks und der Alkalien des Zements, die zur Zusammensetzung des Betons dienen, geliert. In der Praxis geliert das Produkt bei seiner Aufbringung auf dem Erzeugnis aus Beton und wird so hydrophil, ohne sich jedoch in dem Wasser wieder aufzulösen.Thanks to this property it is so that this mixture, once applied to the product, under the action of the alkalinity of the binder due to the Lime and the alkalis of the cement, which are used to make the concrete, gel. In practice the product gels when it is applied to the concrete product and thus becomes hydrophilic without, however, settling in the water again dissolve.
Es ist festzustellen, daß der Kalk des Zements nicht nur durch seine Alkalinität zur Erzeugung des Gels der Mischung der Bindemittelschicht wirkt, sondern auch durch seine bivalenten Kalziumkationen, um die Unlösbarkeit des erhaltenen Gels in Wasser zu vergrößern.It should be noted that the lime of the cement is not only used by its alkalinity to produce the gel of the mixture of the binder layer acts, but also through its bivalent calcium cations, to make the gel obtained in Enlarge water.
Der Auftrag kann dann auf .die Bindemittelschicht aufgebracht werden, die man so dünn wie möglich (in der Größenordnung zwischen 0,1 und 0,2 mm) hält, an der sie aufgrund des hydrophilen Charakters desselben haftet. Wenn der Auftrag aus Gips besteht, wirken auch seine Kalziumkationen, wie oben erwähnt, um die Unlösbarkeit der Bindemittelschicht in Wasser zu vergrößern.The application can then be applied to the binder layer which are kept as thin as possible (in the order of 0.1 to 0.2 mm), because of their hydrophilic properties Character of the same is liable. If the job is plaster of paris, its calcium cations will also work, as above mentioned to increase the insolubility of the binder layer in water.
-5--5-
030049/0754030049/0754
Das vorliegende Verfahren ermöglicht nicht nur, ein Erzeugnis aus Beton, dessen Oberfläche vollkommen glatt und glänzend ist, mit Gips zu verkleiden, sondern auch, es mit Mörtel (Putz) oder noch mit einer anderen Betonschicht zu verkleiden. Auf diese Weise kann man die Neubeschichtung von Erzeugnissen wie beispielsweise Straßen vorsehen, ohne das neu zu bedeckende Erzeugnis ausbessern zu müssen. Es genügt, dieses mit einer Bindemittelschicht wie oben angegeben zu bedecken, damit die Beschichtung aus Beton vollkommen an dem alten Erzeugnis haftet.The present method not only allows a concrete product, the surface of which is perfectly smooth and shiny is to cover it with plaster, but also to cover it with mortar (plaster) or another layer of concrete. In this way, one can envisage recoating of products such as roads without this having to repair the new product to be covered. It is sufficient to do this with a binder layer as indicated above cover so that the concrete coating adheres perfectly to the old product.
Man kann auch den Fall vorsehen, wo das Bindemittel nicht Zement ,sondern Wasserkalk oder Luftkalk ist. Das Erzeugnis kann sowohl aus Mörtel als auch aus Beton hergestellt werden.One can also envisage the case where the binding agent is not cement but water lime or air lime. The product can be made of both mortar and concrete.
Se - 27 603Se - 27 603
030049/0754030049/0754
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH472679 | 1979-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3018826A1 true DE3018826A1 (en) | 1980-12-04 |
Family
ID=4281428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803018826 Withdrawn DE3018826A1 (en) | 1979-05-21 | 1980-05-14 | METHOD FOR APPLYING AN ORDER TO THE SURFACE OF A PRODUCT OF CONCRETE OR MORTAR AND PRODUCT FOR CARRYING OUT THIS METHOD |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE883255A (en) |
DE (1) | DE3018826A1 (en) |
FR (1) | FR2457311A1 (en) |
GB (1) | GB2049719B (en) |
IT (1) | IT1133012B (en) |
NL (1) | NL8002949A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2428499A1 (en) | 2010-09-13 | 2012-03-14 | Construction Research & Technology GmbH | Use of compounds containing aluminium and silicon for producing a hydrophilic material product |
WO2013030011A1 (en) | 2011-08-26 | 2013-03-07 | Construction Research & Technology Gmbh | Hydrophilic building products |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2168692B (en) * | 1984-12-15 | 1988-05-25 | T & N Materials Res Ltd | Treatment of cementitious products |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607765A (en) * | 1949-12-05 | 1952-08-19 | Du Pont | Reaction of polyvinyl alcohol with boric acid |
US2976173A (en) * | 1958-09-26 | 1961-03-21 | Du Pont | Process for applying a hydraulic cementitious material to a structural base and article produced thereby |
JPS51148964A (en) * | 1975-06-04 | 1976-12-21 | Sando Iron Works Co Ltd | Method and device for recovering polyvinyl alcohol from aqueous s olution thereof |
DE2529863C3 (en) * | 1975-07-04 | 1978-03-30 | Hoechst Ag, 6000 Frankfurt | Process for reducing the water solubility of polyvinyl alcohol |
-
1980
- 1980-05-13 BE BE0/200580A patent/BE883255A/en unknown
- 1980-05-14 DE DE19803018826 patent/DE3018826A1/en not_active Withdrawn
- 1980-05-14 GB GB8015984A patent/GB2049719B/en not_active Expired
- 1980-05-20 FR FR8011236A patent/FR2457311A1/en active Pending
- 1980-05-20 IT IT48731/80A patent/IT1133012B/en active
- 1980-05-21 NL NL8002949A patent/NL8002949A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2428499A1 (en) | 2010-09-13 | 2012-03-14 | Construction Research & Technology GmbH | Use of compounds containing aluminium and silicon for producing a hydrophilic material product |
WO2012035455A1 (en) | 2010-09-13 | 2012-03-22 | Construction Research & Technology Gmbh | Use of compounds containing aluminium oxide and silicon oxide for producing a hydrophilic building product |
WO2013030011A1 (en) | 2011-08-26 | 2013-03-07 | Construction Research & Technology Gmbh | Hydrophilic building products |
Also Published As
Publication number | Publication date |
---|---|
FR2457311A1 (en) | 1980-12-19 |
IT1133012B (en) | 1986-07-09 |
NL8002949A (en) | 1980-11-25 |
GB2049719B (en) | 1983-04-27 |
BE883255A (en) | 1980-09-01 |
IT8048731A0 (en) | 1980-05-20 |
GB2049719A (en) | 1980-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0019207B1 (en) | Method of producing gypsum building elements | |
DE2854228A1 (en) | GAS-CONCRETE COMPONENT AND METHOD FOR THE PRODUCTION THEREOF | |
DE1584509A1 (en) | Process for the production of building panels from lightweight concrete | |
DE2264075B2 (en) | MIXING WATER TO LIQUID, PUMPABLE CONSISTENCY, MIXED MIXTURE FOR THE PRODUCTION OF SCREEDS | |
DE2823795A1 (en) | FASTENERS FOR BRONES | |
DE2705850A1 (en) | FIBER-REINFORCED CEMENT SHEET AND METHOD OF MANUFACTURING IT | |
DE3018826A1 (en) | METHOD FOR APPLYING AN ORDER TO THE SURFACE OF A PRODUCT OF CONCRETE OR MORTAR AND PRODUCT FOR CARRYING OUT THIS METHOD | |
EP0425586B1 (en) | Mixture for producing a noise-damping compound for railway installations | |
DE2514063C2 (en) | ||
DE1055218B (en) | A covering board consisting of several small plates, in particular tiles, and a method for their manufacture | |
DE2457345A1 (en) | COATED CORK GRANULES AS A COMPONENT OF LIGHT, THERMAL AND SOUND INSULATING, RESISTANT GRANULES | |
DE708053C (en) | Process for the production of combined building panels | |
DE3014155A1 (en) | JOINT CEMENT | |
DE102013101181A1 (en) | Building material mixture, in particular for replicating a stone slab surface, replica of a stone slab surface and method for simulating a stone slab surface | |
DE2450946A1 (en) | Water-tight coating for concrete surfaces - based on elastic, pref. epoxy resin | |
DE511883C (en) | Process for the production of a covering for floors, walls u. like | |
DE500786C (en) | Process for the production of angularly adjustable pairs of panels for laying beams of different widths in ceilings | |
DE1933723C (en) | Method for protecting a highly stressed, curved wall, in particular a sewer | |
DE660268C (en) | Improvements to hydraulic binders | |
DE2943342A1 (en) | Multilayer protective coating for concrete and masonry - with plastic foil embedded in adhesive compound | |
DE615030C (en) | Process to make plaster moldings for plastering mortar of any kind | |
DE2053482C3 (en) | Acid-resistant building material | |
DE1048531B (en) | Process for the production of gypsum structures | |
AT221263B (en) | Plasterboard and process for their manufacture | |
DE1910865A1 (en) | Surface coating of pre-fabricated, hardened - constructional elements |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |