EP0796951B1 - Foundation sealings - Google Patents
Foundation sealings Download PDFInfo
- Publication number
- EP0796951B1 EP0796951B1 EP97104351A EP97104351A EP0796951B1 EP 0796951 B1 EP0796951 B1 EP 0796951B1 EP 97104351 A EP97104351 A EP 97104351A EP 97104351 A EP97104351 A EP 97104351A EP 0796951 B1 EP0796951 B1 EP 0796951B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing
- concrete
- coating
- sealing sheet
- waterproofing
- 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.)
- Expired - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/004—Sealing liners
Definitions
- the invention relates to a sealing membrane with a coating on the concrete Sealing of non-watertight structures and a method for Production of a sealing layer for sealing non-watertight Structures using geomembranes with concrete Coating.
- the sealing takes up a large space of waterproofing membranes.
- Sheets used sealing and auxiliary materials.
- Sealing membranes and / or fully processed sealing materials Sealing layers depending on the application, the sealing with a Sealing layer or several fully glued together Sealing layers is formed.
- the technical problem underlying the invention is the creation of a Sealing of concrete structures that is absolutely underrunning, not on the Setting and drying times of the concrete and the materials used Must be considerate and is not expensive to manufacture.
- the coated sealing sheet according to the invention and the method for Sealing with such a membrane has the advantage that significant Time savings of at least 28 days can usually be achieved significant reductions in weather dependency on the construction site and the greatest possible quality assurance through absolutely complete and underflow-proof connection of concrete with the waterproofing membrane.
- the process is far less dependent on craftsmanship, with the Meaning of this aspect is made clear by the fact that according to statistical Surveys about 45% of sealing defects and weaknesses Craftsmanship errors are caused in the technical execution.
- the method according to the invention enables a full-surface to establish an underflow-proof connection with the concrete in that Fresh concrete on the concrete side with a cold self-adhesive compound (KSK compound) coated sealing membrane is poured, the fresh concrete with the KSK mass forms a watertight connection and the weight of the overlying Concrete helps to consolidate and strengthen this connection.
- KSK compound cold self-adhesive compound
- This coated web will be on site at the location of the one to be built Structure laid out beforehand or inserted into the casting mold in the precast plant. This involves inserting the coated sealing membrane into a formwork or Mold not an unconditional requirement for using the inventive method, it can also take place outside. dependence of the weather is neither for temperature nor for the invention given on rainfall. Are all points to be sealed with the coated waterproofing membrane, fresh concrete is made according to the brought into the building to be created.
- the surfaces to be sealed must be smooth his. This may require burrs after removing the formwork to remove, to compensate for unevenness or with other measures to produce the required smooth surface. All of this extra effort does not apply to the method according to the invention.
- the application of the inventive method or the use of the inventive Sealing membranes enables using in the production of precast concrete to operate fully connected other components on the construction site, this to be taken into account when designing the precast concrete plant and in general, completely new applications and process technologies in concrete construction and to develop precast concrete parts.
- a sealing membrane according to the invention has the following structure, for example: 1.5 mm plastic sealing membrane PVC P, 0.8 mm KSK mass and 0.07 mm Release film.
- the 0.07 mm thick release film for example made of PE, serves as Protective film on the KSK compound and is intended to prevent contamination.
- the Separating film must be easily removable so that it can be processed properly is guaranteed.
- the Application temperature of a waterproofing membrane according to the invention or the seal thus produced ranges from - 30 ° C to + 100 ° C.
- a sealing membrane can also be a bitumen membrane or a PE track.
- KSK mass is a mixture of soft bitumen, styrene-butadiene-styrene (SBS) and synthetic resins for adhesive strength stabilization.
- a such a mass has a density at 20 ° C of 0.95 - 1.00 g / ml, one Softening point according to DIN 52011 from 110 ° C to 120 ° C and one Needle penetration according to DIN 52010 from 60 - 70/10 mm.
- a thickness of the mass of 0.8 mm is the water vapor permeability according to DIN 52615 to label the following values: water vapor diffusion current density of 0.78 +/- 0.16 g / qm / d, ⁇ -value of 33275 +/- 6138, equivalent air layer thickness of 26.6 +/- 4.9 m.
- the adhesive values of the coated webs are marked by a Peel strength at room temperature, a peeling speed of 400 mm / min and a peeling angle of 90 degrees on a steel surface with a Gluing time of 15 min with a peel value of 8.5 +/- 1.5 N / cm and at a Gluing time of 24 hours with a peel value of 23.1 +/- 2.3 N / cm.
- This one The cold self-adhesive composition described is self-adhesive at room temperature and waterproof.
- the geomembrane is characterized by the following technical data: Chemical basis of the waterproofing membrane PVC-P Thickness of the geomembrane 1.5 mm Elongation at break of the membrane > 350% Tear resistance of the waterproofing membrane > 18 N / mm2 UV resistance of the waterproofing membrane is given Bitumen compatibility of the waterproofing membrane is given Building material class of the waterproofing membrane B2 Root strength according to the FLL method is given microbial resistance is given diffusion resistance S D ⁇ 19 m
- DIN 18195 State of the art Invention Waterproofing against soil moisture 6.3.5 Sealing with plastic sealing sheets Concrete or mortar must have hardened, concrete must be dry. Fresh concrete connects directly to the waterproofing.
- Part 5 Seals against non-pressing water 5. Building requirements Surfaces must be flat and dry. Concrete directly on the waterproofing. 7.3 Sealing for high loads At least two layers of bitumen or plastic, one layer with a protective sheet or metal strips. Only one location.
- Part 6 Sealing against water pressing from the outside 5. structural requirements Surfaces must be flat and dry.
- the component is concreted, the drying and hardening, for example the Concrete is being waited for (28 days firmness). After the formwork is removed the concrete is reworked as much as possible, burrs in the concrete removed, lead-through openings for the tension wires of the formwork removed, any unevenness compensated, etc.
- the structure is based on one or two layers, as well as the exams.
- seals against pressurized water for example, always be carried out in two layers. Sealing work and also the tests can be done with the conventional Variant can only be carried out if the corresponding work area is available is.
- the seal is laid first, e.g. B. in the pit, and then the Concrete base concreted on the waterproofing.
- the KSK-coated waterproofing membrane is pulled up about 30 cm at the sole edges, welded and checked. All seam connections of the geomembranes are, for example hot air welded, butt joints are additionally welded with strips.
- the Sealing takes place at the same time as the concreting; it doesn't need one
- the concrete has to wait for hardening and there are none Follow-up treatments etc. necessary. Welding and checking the seal according to DIN 18195 is done before concreting.
- the Sealing in the precast plant in the molds when using precast construction technology, the Sealing in the precast plant in the molds, welded and being checked. Then the wall parts are concreted so that the Sealing is applied at the same time as the concreting.
Abstract
Description
Die Erfindung betrifft eine Dichtungsbahn mit betonseitiger Beschichtung zur Abdichtung von nicht wasserdichten Bauwerken sowie ein Verfahren zur Herstellung einer Abdichtungslage zur Abdichtung von nicht wasserdichten Bauwerken unter Verwendung von Dichtungsbahnen mit betonseitiger Beschichtung.The invention relates to a sealing membrane with a coating on the concrete Sealing of non-watertight structures and a method for Production of a sealing layer for sealing non-watertight Structures using geomembranes with concrete Coating.
Bauwerksabdichtungen stellen einen besonders wichtigen Teil des Bauingenieurwesens dar und sind Gegenstand eines ganzen Normenkomplexes. So behandelt beispielsweise die DIN 18195 speziell das Gebiet der Bauwerksabdichtungen, wobei noch einmal zwischen Abdichtungen gegen Bodenfeuchtigkeit (Teil 4), geben nichtdrückendes Wasser (Teil 5), gegen von außen (Teil 6) und von innen (Teil 7) drückendes Wasser unterschieden wird. Im Normenwerk befinden sich Hinweise auf weitere Normen für die Dichtungsbahnen, Dichtungsstoffe, Ausführungs- und Prüfverfahren. Auch für das Gebiet von Dach- und Brückenabdichtungen sind Normvorschriften vorhanden.Building waterproofing is a particularly important part of the Civil engineering and are the subject of a whole complex of standards. For example, DIN 18195 specifically deals with the area of Structural waterproofing, again between waterproofing against Soil moisture (part 4), give non-pressing water (part 5), against A distinction is made between outside (part 6) and inside (part 7) water. in the Standards are references to further standards for the Sealing membranes, sealing materials, execution and test methods. Also for the area of roof and bridge seals are standard regulations available.
Einen breiten Raum nimmt bei Bauwerksabdichtungen die Abdichtung mit Hilfe von Abdichtungsbahnen ein. Hierbei wird unterschieden zwischen dem Material, aus dem die Dichtungsbahnen als solche hergestellt sind, und den mit diesen Bahnen verwendeten Abdichtungs- und Hilfsstoffen. Dabei bilden die Dichtungsbahnen und/oder vollflächig verarbeitete Abdichtungsstoffe Abdichtungslagen, wobei je nach Anwendungsfall die Abdichtung durch eine Abdichtungslage oder mehrere vollflächig untereinander verklebte Abdichtungslagen gebildet wird. With the help of waterproofing, the sealing takes up a large space of waterproofing membranes. A distinction is made between the material, from which the geomembranes are made as such and with them Sheets used sealing and auxiliary materials. Thereby form the Sealing membranes and / or fully processed sealing materials Sealing layers, depending on the application, the sealing with a Sealing layer or several fully glued together Sealing layers is formed.
Bei der Abdichtung von Betonbauwerken sind nach dem Stand der Technik eine ganze Reihe sehr stark einschränkender Randbedingungen zu beachten. Hier ist einmal die Trocknungs- oder Abbindungszeit sowohl des Betons als auch der kalt- oder warmverarbeiteten Abdichtungsstoffe zu nennen, weil jedes einzelne Teilsystem nur dann weiterbearbeitet werden kann, wenn beispielsweise der Beton voll abgebunden hat, was normalerweise nach 28 Tagen der Fall ist, oder die heißverarbeiteten Abdichtungstoffe abgekühlt und durchgetrocknet bzw. die kaltverarbeiteten Abdichtungstoffe voll durchgetrocknet sind. Andernfalls besteht die Gefahr, daß die erforderlichen Materialeigenschaften nicht erreicht werden oder sich die Materialien gegenseitig negativ beeinflussen.In the sealing of concrete structures according to the state of the art whole series of very restrictive boundary conditions to be observed. Here is once the drying or setting time of both the concrete and the cold or hot processed waterproofing materials to name because each one Subsystem can only be processed if, for example, the Concrete has fully set, which is usually the case after 28 days, or the hot-processed sealing materials cooled and dried or the cold-processed sealing materials are completely dry. Otherwise there is the risk that the required material properties will not be achieved or the materials negatively influence each other.
Ein weiterer gravierender Nachteil bei Abdichtungen gemäß dem Stand der Technik ist darin zu sehen, daß normalerweise die Abdichtungslagen zwar in sich dicht sind, jedoch als solche von der Betonoberfläche des Bauwerks getrennt sind. Werden solche Abdichtungslagen beschädigt, besteht die Gefahr, daß an der Schadstelle eindringendes Wasser sich über die Fuge zwischen Abdichtungslage und Bauwerk großflächig verteilt. Es gibt zwar nach dem Stand der Technik auch beschichtete Abdichtungsbahnen, deren Beschichtung mit der Bauwerksoberfläche verklebt. Eine vollflächige Verklebung ist jedoch nur bei striktester Einhaltung der komplizierten Verarbeitungsvorschriften wirksam und läßt sich nicht oder nur mit aller größtem Aufwand auf einwandfreie Wirkung kontrollieren.Another serious disadvantage with seals according to the prior art Technology can be seen in the fact that normally the sealing layers are in themselves are tight, but as such separated from the concrete surface of the building are. If such sealing layers are damaged, there is a risk that water penetrating the damaged area between the joints Sealing layer and building distributed over a large area. According to the status there are the technology also coated waterproofing membranes, whose coating with the Building surface glued. A full-surface gluing is only for strictest compliance with the complex processing regulations effective and can not or only with great effort to flawless effect check.
Eine gattungsgemäße Abdichtung ist aus der EP-A-0 414 423 bekannt.A generic seal is known from EP-A-0 414 423.
Das der Erfindung zugrundeliegende technische Problem ist die Schaffung einer Abdichtung von Betonbauwerken, die absolut unterlaufsicher ist, nicht auf die Abbindungs- bzw. Trocknungszeiten des Betons und der verwendeten Stoffe Rücksicht nehmen muß und wenig aufwendig herzustellen ist. The technical problem underlying the invention is the creation of a Sealing of concrete structures that is absolutely underrunning, not on the Setting and drying times of the concrete and the materials used Must be considerate and is not expensive to manufacture.
Dieses Problem wird erfindungsgemäß bei der gattungsgemäßen Dichtungsbahn durch die Ansprüche 1 bzw. 6 gelöst.This problem is solved according to the invention in the generic sealing membrane by claims 1 and 6 respectively solved.
Die erfindungsgemäße beschichtete Dichtungsbahn bzw. das Verfahren zur Abdichtung mit einer solchen Dichtungsbahn hat den Vorteil, daß bedeutende Zeitersparnisse von in der Regel mindestens 28 Tagen zu erzielen sind, deutliche Verminderungen der Witterungsabhängigkeit auf der Baustelle und eine weitestgehende Qualitätssicherung durch absolut vollflächige und unterlaufsichere Verbindung von Beton mit der Dichtungsbahn gegeben sind. Das Verfahren ist weit weniger von handwerklicher Sorgfalt abhängig, wobei die Bedeutung dieses Aspektes dadurch verdeutlicht wird, daß nach statistischen Erhebungen etwa 45 % der Abdichtungsfehler und -schwachstellen durch Handwerksfehler bei der technischen Ausführung verursacht werden.The coated sealing sheet according to the invention and the method for Sealing with such a membrane has the advantage that significant Time savings of at least 28 days can usually be achieved significant reductions in weather dependency on the construction site and the greatest possible quality assurance through absolutely complete and underflow-proof connection of concrete with the waterproofing membrane. The process is far less dependent on craftsmanship, with the Meaning of this aspect is made clear by the fact that according to statistical Surveys about 45% of sealing defects and weaknesses Craftsmanship errors are caused in the technical execution.
Ein weiterer Vorteil ist darin zu sehen, daß Bereiche, die nach dem Stand der Technik nach dem Betonieren überhaupt nicht mehr oder nur mit Schwierigkeiten zugänglich und damit auch nicht mehr abzudichten waren, nach dem erfindungsgemäßen Verfahren ohne Probleme abgedichtet werden können. Durch die Anwendbarkeit des erfindungsgemäßen Verfahrens bzw. den Einsatz der erfindungsgemäßen Dichtungsbahnen auch im Beton-Fertigteilwerk sind weitere erhebliche Vorteile gegeben Another advantage can be seen in the fact that areas according to the state of the art Technology after concreting no longer or only with difficulty accessible and therefore no longer to be sealed, according to The inventive method can be sealed without problems. Due to the applicability of the method according to the invention or the use of the geomembranes according to the invention are also in the precast concrete plant given other significant advantages
Das erfindungsgemäße Verfahren ermöglicht es, eine vollflächige unterlaufsichere Verbindung mit dem Beton dadurch herzustellen, daß Frischbeton auf die betonseitig mit einer Kaltselbstklebe-Masse (KSK-Masse) beschichtete Dichtungsbahn gegossen wird, wobei der Frischbeton mit der KSK-Masse eine wasserdichte Verbindung bildet und das Gewicht des aufliegenden Betons zu einer Verdichtung und Stärkung dieser Verbindung beiträgt. Diese beschichtete Bahn wird auf der Baustelle an der Stelle des zu errichtenden Bauwerks vorher ausgelegt bzw. im Fertigteilwerk in die Gußform eingelegt. Dabei ist das Einlegen der beschichteten Dichtungsbahn in eine Schalung oder Gußform keine unbedingte Voraussetzung für Anwendung des erfindungsgemäßen Verfahrens, sie kann auch außerhalb erfolgen. Abhängigkeit von der Witterung ist für die Erfindung weder im Hinblick auf Temperatur noch auf Niederschläge gegeben. Sind alle abzudichtenden Stellen mit der beschichteten Dichtungsbahn ausgelegt, wird frischer Beton entsprechend dem zu erstellenden Bauwerk eingebracht.The method according to the invention enables a full-surface to establish an underflow-proof connection with the concrete in that Fresh concrete on the concrete side with a cold self-adhesive compound (KSK compound) coated sealing membrane is poured, the fresh concrete with the KSK mass forms a watertight connection and the weight of the overlying Concrete helps to consolidate and strengthen this connection. This coated web will be on site at the location of the one to be built Structure laid out beforehand or inserted into the casting mold in the precast plant. This involves inserting the coated sealing membrane into a formwork or Mold not an unconditional requirement for using the inventive method, it can also take place outside. dependence of the weather is neither for temperature nor for the invention given on rainfall. Are all points to be sealed with the coated waterproofing membrane, fresh concrete is made according to the brought into the building to be created.
Es ist meistens davon die Rede, daß frischer Beton auf die betonseitig beschichteten Dichtungsbahnen gegossen wird. Dies ist die übliche und sinnvolle Vorgehensweise für die Fälle, in denen die Abdichtung unter der Bauwerkssohle oder seitlich am Bauwerk erfolgen soll. Es ist natürlich auch denkbar, die erfindungsgemäße Dichtungsbahn von oben auf den Frischbeton zu bringen. Dabei ist es dann vorteilhaft, wenn die Dichtungsbahn auf der vom Beton abgewandten Seite druckbeaufschlagt wird, zum Beispiel durch aufgeschütteten Sand oder Wasser oder sonst in irgendeiner Weise aufgebrachten Druck, damit die vom Frischbeton und der KSK-Masse gebildete Abdichtungslage zusätzlich verdichtet wird. Eine solche Arbeitsweise stellt einen Sonderfall der Anwendung dar. There is mostly talk of fresh concrete on the concrete side coated geomembranes is poured. This is the usual and sensible one Procedure for cases in which the waterproofing under the building floor or on the side of the building. It is of course also conceivable that bring sealing membrane according to the invention from above onto the fresh concrete. It is then advantageous if the sealing membrane on the concrete opposite side is pressurized, for example by heaped up Sand or water or any other pressure applied to it the sealing layer formed by the fresh concrete and the KSK compound is compressed. Such a way of working represents a special case of application represents.
Nach dem Stand der Technik, bei dem üblicherweise die Abdichtung auf der oberen oder seitlichen Oberfläche des Bauwerks erfolgt, nachdem dieses völlig abgebunden und abgetrocknet ist, müssen die abzudichtenden Flächen glatt sein. Dazu ist es gegebenenfalls erforderlich, nach Entfernen der Schalung Grate zu entfernen, Unebenheiten auszugleichen oder mit anderen Maßnahmen die erforderliche glatte Oberfläche herzustellen. All dieser zusätzliche Aufwand entfällt beim erfindungsgemäßen Verfahren. Die Anwendung des erfindungsgemäßen Verfahrens bzw. der Einsatz der erfindungsgemäßen Dichtungsbahnen ermöglicht es, bei der Herstellung von Betonfertigteilen mit vollflächig verbundenen anderen Bauteilen auf der Baustelle zu operieren, dies bereits bei der Formgebung im Betonfertigteilwerk zu berücksichtigen und generell, völlig neue Anwendungen und Verfahrenstechniken beim Betonbau und bei Betonfertigteilen zu entwickeln.According to the prior art, in which usually the seal on the top or side surface of the structure is done after this is complete has set and dried, the surfaces to be sealed must be smooth his. This may require burrs after removing the formwork to remove, to compensate for unevenness or with other measures to produce the required smooth surface. All of this extra effort does not apply to the method according to the invention. The application of the inventive method or the use of the inventive Sealing membranes enables using in the production of precast concrete to operate fully connected other components on the construction site, this to be taken into account when designing the precast concrete plant and in general, completely new applications and process technologies in concrete construction and to develop precast concrete parts.
Eine erfindungsgemäße Dichtungsbahn hat beispielsweise folgenden Aufbau: 1,5 mm Kunststoffdichtungsbahn PVC P, 0,8 mm KSK-Masse und 0,07 mm Trennfolie. Die 0,07 mm dicke Trennfolie, beispielsweise aus PE, dient als Schutzfolie auf der KSK-Masse und soll eine Verschmutzung verhindern. Die Trennfolie muß leicht ablösbar sein, damit eine einwandfreie Verarbeitung gewährleistet ist. An die Verarbeitungstemperatur werden durch das erfindungsgemäße Verfahren keinerlei Anforderungen gestellt, sie ist vielmehr bei jeder Temperatur möglich, bei der Beton vergossen wird. Die Anwendungstemperatur einer erfindungsgemäßen Abdichtungsbahn bzw. der damit hergestellten Abdichtung reicht von - 30° C bis + 100° C. Die zu beschichtende Dichtungsbahn kann alternativ auch eine Bitumenbahn oder eine PE-Bahn sein. A sealing membrane according to the invention has the following structure, for example: 1.5 mm plastic sealing membrane PVC P, 0.8 mm KSK mass and 0.07 mm Release film. The 0.07 mm thick release film, for example made of PE, serves as Protective film on the KSK compound and is intended to prevent contamination. The Separating film must be easily removable so that it can be processed properly is guaranteed. At the processing temperature by The method according to the invention has no requirements, rather it is possible at any temperature at which concrete is poured. The Application temperature of a waterproofing membrane according to the invention or the seal thus produced ranges from - 30 ° C to + 100 ° C. alternatively, a sealing membrane can also be a bitumen membrane or a PE track.
Ein Beispiel für eine KSK-Masse ist ein Gemisch aus Weichbitumen, Styrol-Butadien-Styrol (SBS) und synthetischen Harzen zur Klebkraftstabilisierung. Eine solche Masse hat eine Dichte bei 20° C von 0,95 - 1,00 g/ml, einen Erweichungspunkt nach DIN 52011 von 110° C bis 120° C und eine Nadelpenetration nach DIN 52010 von 60 - 70/10 mm. Bei einer Dicke der Masse von 0,8 mm ist die Wasserdampfdurchlässigkeit nach DIN 52615 durch folgenden Werte zu kennzeichnen: Wasserdampfdiffusionsstromdichte von 0,78 +/- 0,16 g/qm/d, µ-Wert von 33275 +/- 6138, äquivalente Luftschichtdicke von 26,6 +/- 4,9 m.An example of a KSK mass is a mixture of soft bitumen, styrene-butadiene-styrene (SBS) and synthetic resins for adhesive strength stabilization. A such a mass has a density at 20 ° C of 0.95 - 1.00 g / ml, one Softening point according to DIN 52011 from 110 ° C to 120 ° C and one Needle penetration according to DIN 52010 from 60 - 70/10 mm. With a thickness of the mass of 0.8 mm is the water vapor permeability according to DIN 52615 to label the following values: water vapor diffusion current density of 0.78 +/- 0.16 g / qm / d, µ-value of 33275 +/- 6138, equivalent air layer thickness of 26.6 +/- 4.9 m.
Die Klebewerte der beschichteten Bahnen sind gekennzeichnet durch eine Schälfestigkeit bei Raumtemperatur, einer Schälgeschwindigkeit von 400 mm/min und einem Schälwinkel von 90 Grad auf Stahluntergrund bei einer Klebezeit von 15 min mit einem Schälwert von 8,5 +/- 1,5 N/cm und bei einer Klebezeit von 24 Stunden mit einem Schälwert von 23,1 +/- 2,3 N/cm. Die hier beschriebene Kaltselbstkleber-Masse ist selbstklebend bei Raumtemperatur und wasserfest.The adhesive values of the coated webs are marked by a Peel strength at room temperature, a peeling speed of 400 mm / min and a peeling angle of 90 degrees on a steel surface with a Gluing time of 15 min with a peel value of 8.5 +/- 1.5 N / cm and at a Gluing time of 24 hours with a peel value of 23.1 +/- 2.3 N / cm. This one The cold self-adhesive composition described is self-adhesive at room temperature and waterproof.
Die Dichtungsbahn wird durch folgenden technische Daten gekennzeichnet:
Durch nachfolgende Gegenüberstellung soll die Abdichtung nach DIN 18195 für
die verschiedenen Feuchtigkeitsquellen durch den Vergleich einiger in der Norm
vorgeschriebener Merkmale nach dem Stand der Technik mit solchen nach dem
erfindungsgemäßen Verfahren verdeutlicht werden.
Nachfolgend wird noch einmal eine herkömmliche und eine erfindungsgemäße Abdichtung vergleichend beschrieben, damit die Unterschiede und die vorteilhaften Möglichkeiten der Erfindung plastisch vor Augen geführt werden.The following is a conventional and an inventive again Comparatively described sealing, so the differences and the advantageous possibilities of the invention are plastically demonstrated.
Üblich ist bisher das nachträgliche Abdichten von bereits errichteten Baukörpern mittels einer Beschichtung, eines Aufstrichs oder mittels einer nachträglich aufgebrachten Abdichtung aus Bitumen- oder Kunststoffdichtungsbahnen.Up to now, it has been customary to seal existing structures by means of a coating, a spread or by means of a retrofit applied sealing from bitumen or plastic sealing sheets.
Das Bauteil wird betoniert, die Abtrocknung und Aushärtung, zum Beispiel des Betons, wird abgewartet (28 Tage-Festigkeit). Nachdem die Schalung entfernt ist, wird der Beton so weit wie möglich nachgearbeitet, Grate im Beton werden entfernt, Durchführungsöffnungen für die Spanndrähte der Schalungen werden entfernt, eventuelle Unebenheiten ausgelichen usw..The component is concreted, the drying and hardening, for example the Concrete is being waited for (28 days firmness). After the formwork is removed the concrete is reworked as much as possible, burrs in the concrete removed, lead-through openings for the tension wires of the formwork removed, any unevenness compensated, etc.
Wenn diese Nacharbeiten abgeschlossen sind, kann die eigentliche Abdichtung erfolgen. Bei Abdichtungen mit Kunststoffdichtungsbahnen kann z. B. jetzt eine erste Schutzlage aufgebracht werden. Anschließend wird die eigentliche Abdichtungsschicht aufgebracht und verschweißt und geprüft und danach die zweite Schutzlage von außen aufgebracht.When this rework is complete, the actual waterproofing can begin respectively. When sealing with plastic geomembranes z. B. now one first protective layer can be applied. Then the actual Sealing layer applied and welded and checked and then the second protective layer applied from the outside.
Ob der Aufbau einlagig oder zweilagig erfolgt, richtet sich nach DIN 18195, ebenso die Prüfungen. Nach DIN 18195 müssen Abdichtungen gegen drückendes Wasser beispielsweise immer zweilagig ausgeführt werden. Abdichtungsarbeiten und auch die Prüfungen können bei der herkömmlichen Variante nur ausgeführt werden, wenn entsprechender Arbeitsraum vorhanden ist.According to DIN 18195, the structure is based on one or two layers, as well as the exams. According to DIN 18195, seals against pressurized water, for example, always be carried out in two layers. Sealing work and also the tests can be done with the conventional Variant can only be carried out if the corresponding work area is available is.
Im Gegensatz zu dem herkömmlichen Arbeitsablauf wird gemäß der Erfindung die Abdichtung zuerst verlegt, z. B. in der Baugrubensohle, und anschließend die Betonsohle auf die Abdichtung betoniert. Die KSK-beschichtete Dichtungsbahn wird an den Sohlenrändern etwa 30 cm hochgezogen, verschweißt und geprüft. Alle Nahtverbindungen der Dichtungsbahnen werden beispielsweise heißluftverschweißt, Stöße werden zusätzlich mit Streifen überschweißt. Die Abdichtung erfolgt also zeitgleich mit dem Betonieren; es braucht keine Aushärtung des Betons abgewartet zu werden und es sind keine Nachbehandlungen usw. nötig. Das Verschweißen und Prüfen der Abdichtung entsprechend der DIN 18195 erfolgt vor dem Betonieren. In contrast to the conventional workflow, according to the invention the seal is laid first, e.g. B. in the pit, and then the Concrete base concreted on the waterproofing. The KSK-coated waterproofing membrane is pulled up about 30 cm at the sole edges, welded and checked. All seam connections of the geomembranes are, for example hot air welded, butt joints are additionally welded with strips. The Sealing takes place at the same time as the concreting; it doesn't need one The concrete has to wait for hardening and there are none Follow-up treatments etc. necessary. Welding and checking the seal according to DIN 18195 is done before concreting.
Für den Wandbereich kann bei Verwendung von Fertigteilbautechnik die Abdichtung im Fertigteilwerk in die Gußformen eingelegt, verschweißt und geprüft werden. Anschließend werden die Wandteile betoniert, so daß die Abdichtung auch hier zeitgleich mit dem Betonieren aufgebracht ist.For the wall area, when using precast construction technology, the Sealing in the precast plant in the molds, welded and being checked. Then the wall parts are concreted so that the Sealing is applied at the same time as the concreting.
Auf der Baustelle werden die Wände anschließend aufgestellt und die vorhandene Abdichtung der Sohle mit der Wandabdichtung verbunden. Ein ganz wesentlicher Unterschied zu der herkömmlichen Variante besteht darin, daß hier Dichtungsbahnen mit einer Selbstklebeschicht verwendet werden und der Beton direkt auf diese Selbstklebeschicht betoniert wird. Bei diesem Vorgang entsteht eine vollflächige und unterlaufsichere Verbindung zwischen Beton und Abdichtung.The walls are then set up on the construction site and the existing seal of the sole connected to the wall seal. A very The main difference to the conventional variant is that here Sealing membranes with a self-adhesive layer can be used and the concrete is poured directly onto this self-adhesive layer. In this process arises a full-surface and underflow-proof connection between concrete and Seal.
Im Gegensatz zu den Anforderungen der DIN 18195 wird hier immer nur eine einlagige Abdichtung eingebaut, da durch das neue Verfahren Handwerkerfehler minimiert und auch Witterungseinflüsse ausgeklammert werden. Selbst bei einer nachträglichen mechanischen Beschädigung bietet sich dem Wasser nur eine begrenzte Angriffsfläche, da das Abdichtungssystem unterlaufsicher ist.In contrast to the requirements of DIN 18195, only one is used here single-layer seal installed, because of the new process craftsman error minimized and weather influences are also excluded. Even with one Subsequent mechanical damage offers the water only one limited area of attack as the sealing system is underflow-proof.
Claims (8)
- Method of sealing non-waterproof structures, in which the fresh concrete of the structure is brought together under pressure with a sealing sheet, the sealing sheet having a coating of an adhesive composition on the concrete side, characterized in that the adhesive composition is a mixture, acting as a cold pressure-sensitive adhesive composition, of soft bitumen, styrene-butadiene-styrene (SBS) and synthetic resins which reacts with the fresh concrete and forms a sealing, waterproof bond outside the sheet.
- Method according to Claim 1, characterized in that the whole area of the sealing sheet is placed in a formwork or casting mould before fresh concrete is cast.
- Method according to Claim 1, characterized in that the whole surface of the sealing sheet is applied under pressure to the still fresh surface of the structural concrete.
- Method according to Claim 3, characterized in that the pressure is generated by means of applied weight.
- Structure sealed by the method according to one of Claims 1 to 4.
- Sealing sheet having a coating on the concrete side for the purpose of sealing non-waterproof structures, characterized in that the coating is a cold pressure-sensitive adhesive composition comprising a mixture of soft bitumen, styrene-butadiene-styrene (SBS) and synthetic resins and forms a waterproof bond with fresh concrete.
- Sealing sheet according to Claim 6, characterized in that the material of the sheet is one from a group of PVC-P, PE and bitumen.
- Sealing sheet according to Claim 6 or 7, characterized in that the coating is water-resistant.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611297 | 1996-03-22 | ||
| DE19611297A DE19611297C2 (en) | 1996-03-22 | 1996-03-22 | Civil engineering waterproofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0796951A1 EP0796951A1 (en) | 1997-09-24 |
| EP0796951B1 true EP0796951B1 (en) | 2003-11-19 |
Family
ID=7789068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97104351A Expired - Lifetime EP0796951B1 (en) | 1996-03-22 | 1997-03-14 | Foundation sealings |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0796951B1 (en) |
| AT (1) | ATE254701T1 (en) |
| DE (2) | DE19611297C2 (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1630300A1 (en) | 2004-08-19 | 2006-03-01 | Roland Wolf | Waterprotected basement |
| WO2009049952A2 (en) | 2007-10-10 | 2009-04-23 | Roland Wolf | Formwork element, method of producing a part of a building using such a formwork element, and part of a building produced thereby |
| DE102007051490A1 (en) | 2007-10-27 | 2009-04-30 | Wolf, Roland | Formwork system for producing plate-shaped concrete building part e.g. wall, has sealing element running transverse to both sides of joint level in side strips which are provided for forming creep waterproof boundary surfaces with concrete |
| DE102008048003A1 (en) | 2008-09-19 | 2010-03-25 | Roland Wolf | Method for manufacturing construction part for preparing heat-insulated structure and seal against water penetration, involves preparing heat insulating coating in wall mounting section after manufacturing baseplate |
| DE102010007284A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | Cellar components for use in wall arrangement, have outer element provided with sealant at inner-side, and adjacent inner element formed as timber structure that includes stanchions, which are connected with lid element and covering plates |
| DE102010007312A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | building |
| DE102010007314A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | Structural element for wall arrangement, has outer casing element which is provided with sealing unit at inner side, and inner casing element which is spaced apart from outer casing element |
| DE102010007315A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | Heat-insulated solid wall made of concrete or stone |
| DE102010015832A1 (en) | 2010-04-20 | 2011-10-20 | H-Bau Technik Gmbh | Device for sealing construction joint between two concrete components, has sealing plate, adjusting unit for sealing plate and sealing compound, where sealing plate is adjusted by adjusting unit |
| DE102010026306A1 (en) | 2010-07-06 | 2012-01-12 | Roland Wolf Gmbh | Component e.g. basement wall, for use in building, has sealant provided between outer thermal insulation layer and concrete/stone layer, and incorporation element inserted into recess, where element has flange resting against sealant |
| WO2012003958A2 (en) | 2010-07-06 | 2012-01-12 | Roland Wolf Gmbh | Built-in element |
| DE102011014526A1 (en) | 2011-03-18 | 2012-09-20 | Roland Wolf Gmbh | Rectangular or square shaped formwork element for placement on ground for assembling e.g. pump sumps on floor panel of building, has base plate and side walls connected to each other and manufactured from heat insulating material |
| DE102011103830A1 (en) | 2011-03-21 | 2012-09-27 | Roland Wolf Gmbh | Built-in element for use in e.g. wall of building, has thermal insulation bonded with built-in element part, where thermal insulation is placed on circumference of element and anchoring unit is arranged in thermal insulation |
| DE202014103218U1 (en) | 2013-11-21 | 2014-07-23 | Roland Wolf Gmbh | Waterproof rear underfloor insulation for a building |
| DE102014102616A1 (en) | 2013-03-04 | 2014-09-04 | Roland Wolf Gmbh | Formwork, particularly suburb mounted formwork, has space between inner molding form element and outer heat insulating layer, which is filled with fresh concrete and flat sealing layer towards side that faces molding form element |
| DE102016106464A1 (en) * | 2016-04-08 | 2017-10-12 | Icopal Danmark A/S | Method for sealing a structure |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50204720D1 (en) * | 2001-12-22 | 2005-12-01 | Henkel Kgaa | METHOD FOR COATING A CEMENT-CONTAINING FORM PART |
| EP2093339B1 (en) | 2008-02-22 | 2018-04-11 | Pakon AG | Device for attaching a seal to a formwork board |
| DE102014101949A1 (en) | 2014-02-17 | 2015-08-20 | Franken Systems Gmbh | Process for the waterproofing of buildings |
| DE202015105710U1 (en) * | 2015-07-31 | 2015-11-04 | Sb Bautechnik Gmbh | composite element |
| DE102019125557A1 (en) * | 2019-09-23 | 2021-03-25 | Patrick Fust | Dense, stress-free concrete-iron connection |
| DE102020109909A1 (en) * | 2020-04-08 | 2021-10-14 | Leonhard Kurz Stiftung & Co. Kg | Process for the production of a decorated, mineral composite body, decorated, mineral composite body and the use of a multilayer film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3940727A1 (en) * | 1989-12-09 | 1991-06-13 | Phoenix Ag | Roof sealing webs - with upper layer of thermoplastic olefin and lower adhesive layer contg. SEBS, SBS and uncrosslinked EPDM |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642559A (en) * | 1970-02-20 | 1972-02-15 | William S Stokes | Membrane-lined structural panel |
| AT318862B (en) * | 1971-05-28 | 1974-11-25 | Sika Ag | Method for sealing the walls of engineering structures made of concrete |
| DE2920658C2 (en) * | 1979-01-22 | 1986-03-27 | Deitermann Kg Chemiewerk, 4354 Datteln | Multi-layer, watertight seal for a mineral surface |
| FR2464291A1 (en) * | 1979-09-04 | 1981-03-06 | Materiaux Etancheite Pour Entr | Fusible adhesive compsn. for preparing sealing coatings - comprises heavy aromatic hydrocarbon and styrene! and isoprene! or butadiene! block copolymer |
| US4775567A (en) * | 1986-10-24 | 1988-10-04 | Hyload Corporation | Waterproofing laminate |
| US4994328A (en) * | 1989-08-10 | 1991-02-19 | W. R. Grace & Co.-Conn. | Waterproofing membrane |
-
1996
- 1996-03-22 DE DE19611297A patent/DE19611297C2/en not_active Expired - Lifetime
-
1997
- 1997-03-14 DE DE59711011T patent/DE59711011D1/en not_active Expired - Lifetime
- 1997-03-14 EP EP97104351A patent/EP0796951B1/en not_active Expired - Lifetime
- 1997-03-14 AT AT97104351T patent/ATE254701T1/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3940727A1 (en) * | 1989-12-09 | 1991-06-13 | Phoenix Ag | Roof sealing webs - with upper layer of thermoplastic olefin and lower adhesive layer contg. SEBS, SBS and uncrosslinked EPDM |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1630300A1 (en) | 2004-08-19 | 2006-03-01 | Roland Wolf | Waterprotected basement |
| WO2009049952A2 (en) | 2007-10-10 | 2009-04-23 | Roland Wolf | Formwork element, method of producing a part of a building using such a formwork element, and part of a building produced thereby |
| DE102007051490A1 (en) | 2007-10-27 | 2009-04-30 | Wolf, Roland | Formwork system for producing plate-shaped concrete building part e.g. wall, has sealing element running transverse to both sides of joint level in side strips which are provided for forming creep waterproof boundary surfaces with concrete |
| DE102008048003A1 (en) | 2008-09-19 | 2010-03-25 | Roland Wolf | Method for manufacturing construction part for preparing heat-insulated structure and seal against water penetration, involves preparing heat insulating coating in wall mounting section after manufacturing baseplate |
| WO2011095359A2 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf Gmbh | Building structure |
| DE102010007312A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | building |
| DE102010007314A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | Structural element for wall arrangement, has outer casing element which is provided with sealing unit at inner side, and inner casing element which is spaced apart from outer casing element |
| DE102010007315A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | Heat-insulated solid wall made of concrete or stone |
| DE102010007284A1 (en) | 2010-02-08 | 2011-08-11 | Roland Wolf GmbH, 89155 | Cellar components for use in wall arrangement, have outer element provided with sealant at inner-side, and adjacent inner element formed as timber structure that includes stanchions, which are connected with lid element and covering plates |
| WO2011110264A1 (en) | 2010-02-08 | 2011-09-15 | Roland Wolf Gmbh | Heat-insulated solid wall made of concrete or stone |
| DE102010015832A1 (en) | 2010-04-20 | 2011-10-20 | H-Bau Technik Gmbh | Device for sealing construction joint between two concrete components, has sealing plate, adjusting unit for sealing plate and sealing compound, where sealing plate is adjusted by adjusting unit |
| DE102010026306A1 (en) | 2010-07-06 | 2012-01-12 | Roland Wolf Gmbh | Component e.g. basement wall, for use in building, has sealant provided between outer thermal insulation layer and concrete/stone layer, and incorporation element inserted into recess, where element has flange resting against sealant |
| WO2012003958A2 (en) | 2010-07-06 | 2012-01-12 | Roland Wolf Gmbh | Built-in element |
| DE102011014526A1 (en) | 2011-03-18 | 2012-09-20 | Roland Wolf Gmbh | Rectangular or square shaped formwork element for placement on ground for assembling e.g. pump sumps on floor panel of building, has base plate and side walls connected to each other and manufactured from heat insulating material |
| DE102011103830A1 (en) | 2011-03-21 | 2012-09-27 | Roland Wolf Gmbh | Built-in element for use in e.g. wall of building, has thermal insulation bonded with built-in element part, where thermal insulation is placed on circumference of element and anchoring unit is arranged in thermal insulation |
| DE102014102616A1 (en) | 2013-03-04 | 2014-09-04 | Roland Wolf Gmbh | Formwork, particularly suburb mounted formwork, has space between inner molding form element and outer heat insulating layer, which is filled with fresh concrete and flat sealing layer towards side that faces molding form element |
| DE202014103218U1 (en) | 2013-11-21 | 2014-07-23 | Roland Wolf Gmbh | Waterproof rear underfloor insulation for a building |
| DE102016106464A1 (en) * | 2016-04-08 | 2017-10-12 | Icopal Danmark A/S | Method for sealing a structure |
| DE102016106464B4 (en) | 2016-04-08 | 2021-07-15 | Icopal Danmark ApS | Method for sealing a building |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19611297C2 (en) | 2001-11-08 |
| ATE254701T1 (en) | 2003-12-15 |
| EP0796951A1 (en) | 1997-09-24 |
| DE59711011D1 (en) | 2003-12-24 |
| DE19611297A1 (en) | 1997-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0796951B1 (en) | Foundation sealings | |
| DE2354437C2 (en) | ||
| DE69923530T2 (en) | WATERPROOF PANELING | |
| DE102016107632A1 (en) | Panel or sheet-like gasket for concrete structures and methods for producing a composite waterproofing in the wall, floor and ceiling area of buildings made of cement-based materials, in particular concrete | |
| DE2324097C3 (en) | Waterproofing membrane for buildings and methods for repairing damaged areas in such a membrane | |
| EP1451128B1 (en) | Method for coating a cement-containing molding piece | |
| EP1630300A1 (en) | Waterprotected basement | |
| EP0013928A1 (en) | Method of forming a multi-layered protective coating and coating obtained by this method | |
| EP1664447A1 (en) | Sealing web, arrangement and use thereof | |
| EP1481138B1 (en) | Use of a film to join and/or seal and/or statically reinforce two rigid surfaces or surfaces which can move towards each other | |
| DE10360940B4 (en) | speed bump | |
| EP2198095B1 (en) | Method of producing a part of a building using a formwork element, and part of a building produced thereby | |
| EP0090076B1 (en) | Floor covering and method of laying such a covering | |
| DE102006046627A1 (en) | Sealing for water-impermeable concrete cellars | |
| DE2549993A1 (en) | Inverted warm proof insulating coating - with directly applied sealing mass of elastic bitumen with rubber | |
| DE2011124C3 (en) | Process for the production of an elastomeric, seamless sealing coating on a concrete base | |
| DE10139311C1 (en) | Building exterior wall sealed against ground has sheet piling driven into ground and which on side facing away from ground has insulating course onto which wall is concreted | |
| DE10044083B4 (en) | Process for the rehabilitation of bituminous coatings that have become leaky in the case of building parts in contact with the ground | |
| DE202007002308U1 (en) | Seal for retro-fitted ground-supported building structure, has parts welded together to form connection impervious to water under pressure | |
| DE3209871C2 (en) | Process for full-surface gluing of bituminous roofing membranes | |
| DE19944629C1 (en) | Vertical outer sealing barrier at a building wall is formed by a sealing gap between it and a lost shell to be filled with a mixture of loose material and a gel which sets into a gelled mass | |
| DE19614127C2 (en) | Method for producing an at least partial covering of a surface of a building and such a covering | |
| DE202023101953U1 (en) | Sealing foil and structure with sealing foil | |
| DE102004063357A1 (en) | Coating an already hardened cement-containing shaped part using a hydraulic setting holding slurry to provide a watertight/waterproof layer | |
| EP3024992B1 (en) | Fastening system for insulating elements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE LI LU NL |
|
| 17P | Request for examination filed |
Effective date: 19971017 |
|
| 17Q | First examination report despatched |
Effective date: 20011120 |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE LI LU NL |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| BECA | Be: change of holder's address |
Owner name: ROLAND *WOLF G.M.B.H.HENKELSTRASSE 67, D-40589 D?S Effective date: 20031119 Owner name: GROSSES WORT 21,89155 ERBACH(DE) Effective date: 20031119 Owner name: *HENKEL KGAA Effective date: 20031119 |
|
| BECH | Be: change of holder |
Owner name: ROLAND *WOLF G.M.B.H. Effective date: 20031119 Owner name: *HENKEL KGAA Effective date: 20031119 |
|
| REF | Corresponds to: |
Ref document number: 59711011 Country of ref document: DE Date of ref document: 20031224 Kind code of ref document: P |
|
| RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: ROLAND WOLF GMBH Owner name: HENKEL KGAA |
|
| NLT2 | Nl: modifications (of names), taken from the european patent patent bulletin |
Owner name: HENKEL KGAA EN ROLAND WOLF GMBH |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20040820 |
|
| NLS | Nl: assignments of ep-patents |
Owner name: ROLAND WOLF GMBH Owner name: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20060310 Year of fee payment: 10 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070314 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20120313 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20120328 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120411 Year of fee payment: 16 Ref country code: NL Payment date: 20120321 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20120228 Year of fee payment: 16 |
|
| BERE | Be: lapsed |
Owner name: ROLAND *WOLF G.M.B.H. Effective date: 20130331 Owner name: *HENKEL KGAA Effective date: 20130331 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20131001 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 254701 Country of ref document: AT Kind code of ref document: T Effective date: 20130314 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59711011 Country of ref document: DE Effective date: 20131001 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130331 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131001 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130331 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130314 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131001 |