EP0313014B1 - Fastening strip and roof covering comprising such strips - Google Patents
Fastening strip and roof covering comprising such strips Download PDFInfo
- Publication number
- EP0313014B1 EP0313014B1 EP88117395A EP88117395A EP0313014B1 EP 0313014 B1 EP0313014 B1 EP 0313014B1 EP 88117395 A EP88117395 A EP 88117395A EP 88117395 A EP88117395 A EP 88117395A EP 0313014 B1 EP0313014 B1 EP 0313014B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- sheet material
- bituminous
- fastening
- binder
- 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
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000002985 plastic film Substances 0.000 claims abstract description 25
- 239000011230 binding agent Substances 0.000 claims abstract description 24
- 239000011888 foil Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 229920001944 Plastisol Polymers 0.000 claims description 7
- 239000004999 plastisol Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 abstract description 8
- 230000027455 binding Effects 0.000 abstract description 3
- 238000009739 binding Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 60
- 239000010426 asphalt Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
- E04D5/148—Fastening means therefor fastening by gluing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/12—Roof covering by making use of flexible material, e.g. supplied in roll form specially modified, e.g. perforated, with granulated surface, with attached pads
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
- E04D5/141—Fastening means therefor characterised by the location of the fastening means
- E04D5/143—Fastening means therefor characterised by the location of the fastening means in the field of the flexible material
Definitions
- This invention relates to a fastening strip for fastening a plastic sheet material to the top surface of a layer of a bituminous material, said fastening strip comprising a strip of a fibrous sheet material, one side of said fibrous sheet material being coated with a layer of a binder compatible with the plastic sheet material.
- a prior art technique for repairing a worn bituminous roof covering comprises applying one or more additional layers of a roofing felt to the top surface of the roof covering.
- the mechanical fastening means are not capable of preventing the plastic film from being torn away from the roof in case strong winds create a strong suction above the roof covering unless a large number of fastening means is employed.
- roof covering supports are not suitable for mechanical fastening.
- the support may comprise zones which do not offer a sufficient strength for securing a safe attachment of mechanical fastening means.
- bituminous roof felt known from this Danish patent publication which corresponds to EP-A-0 006 189, is for use as a material to cover the full roof surface, but not a fastening strip for fastening another sheet material onto the top surface of an existing layer of a bituminous material.
- the known material is not for fastening a plastic sheet material onto such a surface.
- the metal foil is located on the upper side of the fibrous material in correspondance to its intended use, which is to prevent fire to damage the fibrous material, whereas both the outer sides being coated with bituminous layers are not compatible for binding with a plastic sheet material, as it is intended in the present invention.
- a roof covering material comprising a bituminous layer having incorporated therein two reinforcement layers, i.e. a textile layer and a thin metallic sheet, the bituminous layer being coated with mineral granules.
- a roofing sheet material which is comprised of two bituminous layers having incorporated therebetween a fibrous layer and which is further comprising a layer of an ethylene copolymer and bitumen material (ECB) which is attached to the bituminous layer over its full surface by means of a binder or by welding.
- EBC ethylene copolymer and bitumen material
- this material is not a fastening strip for fastening another sheet material to the roof surface, as it is intended in the present invention.
- the object of the invention is to provide a fastening strip of the above mentioned type which provides a safe continuous bond between a plastic sheet material and a layer of a bituminous material in particular a bituminous roof covering in need of a new weather resistant surface layer.
- the fastening strip of the invention which is characterized in that the side of the strip which is opposite to the plastic compatible binder layer is covered by a metal foil, the free surface of the metal foil being coated with a layer of heat activatable bituminous binder, said heat activatable binder layer being optionally covered by a protective sheet material.
- the fastening strips of the invention present the advantage that they are useful for securing the plastic sheet material to the vertical surfaces along the perimeter of the roof and around skylights.
- the metal foil of the fastening strip of the invention is preferably an aluminium foil and the thickness of the metal foil is conveniently between 3 and 150 ⁇ m.
- the metal foil prevents the softener, if any, present in the plastic film from migrating towards the bituminous binder and to form a harmful separating layer.
- the metal foil and the fibrous layer also serve to protect the binder layer and optionally the plastic sheet material against thermal decompostion or softening when the heat activatable binder is heated during the application of the fastening means of the bituminous surface.
- the strips are attached to the surface of the plastic sheet material to be fastened to the bituminous layer.
- the heat activatable binder on the free surface of the fastening strip is heated to a sufficiently high temperature to ensure that the fastening strip after being forced into contact with the bituminous layer adheres thereto.
- the heating may be effected in a manner which is well known per se by means of a gas burner using liquified gas as fuel.
- the fibrous layer also serves to reinforce the fastening strips.
- the fibrous layer preferably consists of polyester fibres and the weight is preferably between 50 and 500 and more preferably between 150 and 350 g/m2.
- Other types of fibrous layers e.g. a fibrous layer made from glass fibres are also suitable.
- composition of the binder capable of binding to the plastic sheet material depends on the type of the plastic sheet material to be fastened to the bituminous layer.
- the binder When using a PVC sheet material the binder preferably consists of a PVC layer, which may be prepared from a PVC plastisol, i.e. a dispersion of PVC particles and optionally a pigment, a stabilizer, etc. in an oily liquid phase containing oil, softener etc.
- a PVC plastisol i.e. a dispersion of PVC particles and optionally a pigment, a stabilizer, etc. in an oily liquid phase containing oil, softener etc.
- a layer of this type is preferably prepared by impregnating one side of the fibrous layer with the plastisol and subsequently heating the layer thus formed to a temperature of about 180°C to cure the layer. The procedure is repeated until the desired thickness of the layer has been obtained.
- the invention also relates to a roof covering comprising a layer of a bituminous material and a plastic sheet material fastened to the top surface of the layer of bituminous material by means of the fastening strips described above.
- the fastening strip illustrated in the drawing comprises a fibrous layer 1, e.g. a layer of polyester fibres and a metal foil 2 such as an aluminium foil.
- the top surface of the fibrous layer 1 is coated with a binder layer 3, e.g. in the form of a cured layer of PVC plastisol.
- the free surface of the metal foil 2 is coated with a layer 4 of bitumen.
- a strip (width 15 cm) consisting of a polyester felt of a weight of 200 g/m2 and an aluminium foil of a weight of 50 g/m2 was prepared as described in the example of DK patent publication No. 147.979.
- a layer of PVC plastisol was applied to the top surface of the strip thus formed in an amount of 500 g/m2.
- the strip was then passed through a tunnel furnace so as to heat the plastisol layer to a temperature of about 180°C and to cure the PVC. Additional layers of PVC plastisol were applied and follwing the application of each layer the layer was cured as described above.
- the final product thus obtained had a weight of 1400 g/m2.
- a layer of adhesive bitumen was then applied to the non-coated side of the aluminium foil in an amount of 800 g/m2.
- the adhesive bitumen used consisted of bitumen containing 10 % thermoplastic SBS rubber and 6 % resin.
- the layer was covered with a polyethylene film of a thickness of 10 ⁇ m.
- Fastening strips thus prepared were used for fastening a PVC film to the top surface of a bituminous roof covering.
- the strips were fastened to the roof covering by heating the layer of adhesive bitumen to its melting point using a gas burner. Concurrently with the heating of the adhesive bitumen the thin polyethylene film was burned off. The strips were placed parallel to each other and with a spacing of about 200 cm.
- PVC sheets having a width of about 2 m and a thickness of about 1,5 mm and being reinforced with polyester tissue having a weight of 10 g/m2 were unrolled over the strips.
- the PVC sheet was placed in such a manner that its centre line was located above and parallel with a fastening strip.
- the PVC sheet was then connected to the strips thus applied by swell welding using tetrahydrofuran as solvent.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Saccharide Compounds (AREA)
- Detergent Compositions (AREA)
- Soil Working Implements (AREA)
- Road Paving Structures (AREA)
- Coating Apparatus (AREA)
- Body Structure For Vehicles (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
- This invention relates to a fastening strip for fastening a plastic sheet material to the top surface of a layer of a bituminous material, said fastening strip comprising a strip of a fibrous sheet material, one side of said fibrous sheet material being coated with a layer of a binder compatible with the plastic sheet material.
- A prior art technique for repairing a worn bituminous roof covering comprises applying one or more additional layers of a roofing felt to the top surface of the roof covering.
- In recent years it has been attempted to repair such a roof covering by fastening to the top surface of the roof covering a plastic film, e.g. a PVC film having a thickness of 1-2 mm.
- By attempting to fasten a PVC film to the bituminous roof covering by means of a heat activatable binder e.g. a polymer-containing bitumen it has been found that the softener contained in the PVC-film tends to migrate towards the heat activatable binder and to form a fatty layer, which prevents the PVC film from securely adhering to the bituminous roof covering.
- It has also been attempted to fasten a PVC film containing a softener which does not migrate to a bituminous roof covering by applying a layer of hot bitumen to the roof covering and by unrolling the PVC film on top of said layer.
- Apart from the inconvenience of using hot bitumen e.g. having a temperature of about 200°C on the roof the above mentioned method suffers from the drawback that the PVC film becomes too soft to be handled.
- Furthermore it has been attempted to fasten PVC film to a bituminous roof covering by means of strips of non-woven glass fibres coated on both sides with a PVC layer and to fasten such strips to the bituminous roof covering by means of mechanical fastening means such as screws and pressure distribution disks which are spaced e.g. 100 cm. Following the attachment of the strips to the bituminous layer the PVC film is unrolled across the roof and connected to the strips by heating or by swell welding i.e. by using a solvent such as tetrahydrofuran which is capable of partially dissolving both the PVC layer forming the top surface of the strips and the PVC film located on top of the strips.
- The mechanical fastening means are not capable of preventing the plastic film from being torn away from the roof in case strong winds create a strong suction above the roof covering unless a large number of fastening means is employed.
- Furthermore some roof covering supports are not suitable for mechanical fastening. As an example the support may comprise zones which do not offer a sufficient strength for securing a safe attachment of mechanical fastening means.
- The specification of Danish patent publication No. 147.979 discloses a bituminous roof felt consisting of a thin fibrous layer, e.g. made from polyester fibres, said felt comprising a metal foil glued to one side of the felt and both sides being coated with bituminous layers. When attached to a roof surface the roof felt is caused to adhere to the roof surface all over its surface.
- The bituminous roof felt known from this Danish patent publication, which corresponds to EP-A-0 006 189, is for use as a material to cover the full roof surface, but not a fastening strip for fastening another sheet material onto the top surface of an existing layer of a bituminous material. Especially, the known material is not for fastening a plastic sheet material onto such a surface. Also, in the known material the metal foil is located on the upper side of the fibrous material in correspondance to its intended use, which is to prevent fire to damage the fibrous material, whereas both the outer sides being coated with bituminous layers are not compatible for binding with a plastic sheet material, as it is intended in the present invention.
- From the FR-A-1 205 703 is known a roof covering material comprising a bituminous layer having incorporated therein two reinforcement layers, i.e. a textile layer and a thin metallic sheet, the bituminous layer being coated with mineral granules.
- Also from DE-A-3 534 076 is known a roofing sheet material which is comprised of two bituminous layers having incorporated therebetween a fibrous layer and which is further comprising a layer of an ethylene copolymer and bitumen material (ECB) which is attached to the bituminous layer over its full surface by means of a binder or by welding. However, also this material is not a fastening strip for fastening another sheet material to the roof surface, as it is intended in the present invention.
- The object of the invention is to provide a fastening strip of the above mentioned type which provides a safe continuous bond between a plastic sheet material and a layer of a bituminous material in particular a bituminous roof covering in need of a new weather resistant surface layer.
- This object is achieved with the fastening strip of the invention which is characterized in that the side of the strip which is opposite to the plastic compatible binder layer is covered by a metal foil, the free surface of the metal foil being coated with a layer of heat activatable bituminous binder, said heat activatable binder layer being optionally covered by a protective sheet material.
- Apart from permitting a safe and simple fastening of the plastic sheet material to a bituminous roof covering the fastening strips of the invention present the advantage that they are useful for securing the plastic sheet material to the vertical surfaces along the perimeter of the roof and around skylights.
- The metal foil of the fastening strip of the invention is preferably an aluminium foil and the thickness of the metal foil is conveniently between 3 and 150 µm.
- The metal foil prevents the softener, if any, present in the plastic film from migrating towards the bituminous binder and to form a harmful separating layer.
- The metal foil and the fibrous layer also serve to protect the binder layer and optionally the plastic sheet material against thermal decompostion or softening when the heat activatable binder is heated during the application of the fastening means of the bituminous surface.
- In a preferred embodiment of the fastening strips of the invention the strips are attached to the surface of the plastic sheet material to be fastened to the bituminous layer. When fastening the sheet material with the fastening strip attached thereto to the bituminous layer the heat activatable binder on the free surface of the fastening strip is heated to a sufficiently high temperature to ensure that the fastening strip after being forced into contact with the bituminous layer adheres thereto. The heating may be effected in a manner which is well known per se by means of a gas burner using liquified gas as fuel.
- In such a case it is essential that the heat generated by the gas burner is not transmitted to the plastic film so as to make it so soft that it cannot be handled in a conventional manner. This is achieved with the fibrous layer and the metal foil which isolate the plastic film.
- The fibrous layer also serves to reinforce the fastening strips.
- The fibrous layer preferably consists of polyester fibres and the weight is preferably between 50 and 500 and more preferably between 150 and 350 g/m². Other types of fibrous layers e.g. a fibrous layer made from glass fibres are also suitable.
- The composition of the binder capable of binding to the plastic sheet material depends on the type of the plastic sheet material to be fastened to the bituminous layer.
- When using a PVC sheet material the binder preferably consists of a PVC layer, which may be prepared from a PVC plastisol, i.e. a dispersion of PVC particles and optionally a pigment, a stabilizer, etc. in an oily liquid phase containing oil, softener etc.
- A layer of this type is preferably prepared by impregnating one side of the fibrous layer with the plastisol and subsequently heating the layer thus formed to a temperature of about 180°C to cure the layer. The procedure is repeated until the desired thickness of the layer has been obtained.
- The invention also relates to a roof covering comprising a layer of a bituminous material and a plastic sheet material fastened to the top surface of the layer of bituminous material by means of the fastening strips described above.
- The invention will now be described in further detail with reference to the drawing which shows a vertical sectional view of a fastening strip according to the invention and to the following example.
- The fastening strip illustrated in the drawing comprises a
fibrous layer 1, e.g. a layer of polyester fibres and ametal foil 2 such as an aluminium foil. The top surface of thefibrous layer 1 is coated with abinder layer 3, e.g. in the form of a cured layer of PVC plastisol. - The free surface of the
metal foil 2 is coated with alayer 4 of bitumen. - A strip (width 15 cm) consisting of a polyester felt of a weight of 200 g/m² and an aluminium foil of a weight of 50 g/m² was prepared as described in the example of DK patent publication No. 147.979. A layer of PVC plastisol was applied to the top surface of the strip thus formed in an amount of 500 g/m². The strip was then passed through a tunnel furnace so as to heat the plastisol layer to a temperature of about 180°C and to cure the PVC. Additional layers of PVC plastisol were applied and follwing the application of each layer the layer was cured as described above. The final product thus obtained had a weight of 1400 g/m².
- A layer of adhesive bitumen was then applied to the non-coated side of the aluminium foil in an amount of 800 g/m². The adhesive bitumen used consisted of bitumen containing 10 % thermoplastic SBS rubber and 6 % resin.
- Following the application of the layer of adhesive bitumen the layer was covered with a polyethylene film of a thickness of 10 µm.
- Fastening strips thus prepared were used for fastening a PVC film to the top surface of a bituminous roof covering.
- After cleaning and optionally applying a primer to the cleaned surface the strips were fastened to the roof covering by heating the layer of adhesive bitumen to its melting point using a gas burner. Concurrently with the heating of the adhesive bitumen the thin polyethylene film was burned off. The strips were placed parallel to each other and with a spacing of about 200 cm.
- Subsequently PVC sheets having a width of about 2 m and a thickness of about 1,5 mm and being reinforced with polyester tissue having a weight of 10 g/m² were unrolled over the strips. The PVC sheet was placed in such a manner that its centre line was located above and parallel with a fastening strip. The PVC sheet was then connected to the strips thus applied by swell welding using tetrahydrofuran as solvent.
Claims (6)
- A fastening strip for fastening a plastic sheet material to the top surface of a layer of a bituminous material, said fastening strip comprising a layer of a fibrous sheet material (1), one side of said fibrous sheet material (1) being coated with a layer (3) of a binder compatible with the plastic sheet material, characterized in that the side of the strip which is opposite to the plastic compatible binder layer (3) is covered by a metal foil (2), the free surface of the metal foil (2) being coated with a layer (4) of heat activatable bituminous binder, said heat activatable binder layer (4) being optionally covered by a protective sheet material.
- A fastening strip as in claim 1, characterized in that the metal foil (2) is an aluminium foil.
- A fastening strip as in claim 1 or 2, characterized in that it is attached to the plastic sheet material which is to be fastened to the layer of bituminous material.
- A fastening strip as in claim 1, 2 or 3, characterized in that the fibrous layer (1) consists of polyester fibres and has a weight of from 50 to 500 g/m².
- A fastening strip as in one of claims 1 to 4 for fastening a PVC sheet material to a layer of bituminous material, characterized in that the binder is prepared from a PVC plastisol.
- A roof covering comprising a layer of bituminous material and a plastic sheet material fastened to the top surface of said bituminous layer by means of fastening strips comprising a layer of a fibrous sheet material (1), one side of said fibrous sheet material (1) being coated with a layer (3) of a binder compatible with the plastic sheet material, characterized in that the side of the strip which is opposite to the plastic compatible binder layer (3) is covered by a metal foil (2), the free surface of the metal foil (2) being coated with a layer (4) of heat activatable bituminous binder, said heat activatable binder layer (4) being optionally covered by a protective sheet material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88117395T ATE84099T1 (en) | 1987-10-19 | 1988-10-19 | FASTENING STRIPS AND ROOFING WITH SUCH STRIPS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK5469/87 | 1987-10-19 | ||
DK546987A DK158397C (en) | 1987-10-19 | 1987-10-19 | STRIMPLE SHAPE MAKING BODY FOR DETERMINING A SHAPE-SHAPED SUBSTANCE WRAP TO THE SURFACE OF A SUBSTRATE, e.g. A LOW BITUMINOEST MATERIAL, AND ROOF COVERING INCLUDING SUCH PROPERTY BODIES |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0313014A1 EP0313014A1 (en) | 1989-04-26 |
EP0313014B1 true EP0313014B1 (en) | 1992-12-30 |
Family
ID=8142703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88117395A Expired - Lifetime EP0313014B1 (en) | 1987-10-19 | 1988-10-19 | Fastening strip and roof covering comprising such strips |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0313014B1 (en) |
AT (1) | ATE84099T1 (en) |
DE (1) | DE3877122T2 (en) |
DK (1) | DK158397C (en) |
FI (1) | FI86905C (en) |
NO (1) | NO168065C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1000032C2 (en) * | 1995-04-04 | 1996-10-07 | Beek Beheer B V Van | Method for attaching a sealing foil to a substructure, adhesive element and a non-penetrating fixing system obtained according to the method. |
FR2792671B1 (en) * | 1999-04-20 | 2001-06-22 | Soprema | VAPOR BARRIER MEMBRANE AND INSULATING AND SEALING COMPLEX COMPRISING IN PARTICULAR SUCH A MEMBRANE |
DE202016103029U1 (en) * | 2016-06-07 | 2016-08-19 | Arnd Bachmann | Multi-layer vapor barrier |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047655A (en) * | 1930-09-05 | 1936-07-14 | Ver Deutsche Metallwerke Ag | Material for and method of covering objects |
FR1199152A (en) * | 1958-06-30 | 1959-12-11 | Bonding process for floor, wall, roof and other coverings | |
FR1205703A (en) * | 1958-08-07 | 1960-02-04 | Ruberoid Sa | Flexible and waterproof composite material, more particularly intended for roofing |
DE1263269B (en) * | 1959-08-04 | 1968-03-14 | Guenther Kuehne | Adhesive strips for plastic films |
GB1408417A (en) * | 1972-12-11 | 1975-10-01 | Bpb Industries Ltd | Bituminous material |
DE2827136C2 (en) * | 1978-06-21 | 1982-05-19 | Hoechst Ag, 6000 Frankfurt | Bituminized roofing membrane |
DE3534076A1 (en) * | 1985-09-25 | 1987-04-02 | Bauder Paul Gmbh & Co | Sheet material for roof sealing |
-
1987
- 1987-10-19 DK DK546987A patent/DK158397C/en not_active IP Right Cessation
-
1988
- 1988-10-18 NO NO884641A patent/NO168065C/en unknown
- 1988-10-19 AT AT88117395T patent/ATE84099T1/en not_active IP Right Cessation
- 1988-10-19 EP EP88117395A patent/EP0313014B1/en not_active Expired - Lifetime
- 1988-10-19 FI FI884820A patent/FI86905C/en not_active IP Right Cessation
- 1988-10-19 DE DE8888117395T patent/DE3877122T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI884820A (en) | 1989-04-20 |
FI884820A0 (en) | 1988-10-19 |
DE3877122D1 (en) | 1993-02-11 |
DK158397C (en) | 1990-10-22 |
DE3877122T2 (en) | 1993-04-29 |
DK546987A (en) | 1989-04-20 |
NO168065B (en) | 1991-09-30 |
FI86905C (en) | 1992-10-26 |
FI86905B (en) | 1992-07-15 |
EP0313014A1 (en) | 1989-04-26 |
NO168065C (en) | 1992-01-08 |
NO884641D0 (en) | 1988-10-18 |
ATE84099T1 (en) | 1993-01-15 |
NO884641L (en) | 1989-04-20 |
DK158397B (en) | 1990-05-14 |
DK546987D0 (en) | 1987-10-19 |
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