EP0733143A1 - Procede de liaison entre une couche bitumineuse et un isolant thermique - Google Patents
Procede de liaison entre une couche bitumineuse et un isolant thermiqueInfo
- Publication number
- EP0733143A1 EP0733143A1 EP95902836A EP95902836A EP0733143A1 EP 0733143 A1 EP0733143 A1 EP 0733143A1 EP 95902836 A EP95902836 A EP 95902836A EP 95902836 A EP95902836 A EP 95902836A EP 0733143 A1 EP0733143 A1 EP 0733143A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chosen
- binder
- cement
- following products
- layer
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 26
- 239000012774 insulation material Substances 0.000 title 1
- 239000011230 binding agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000004568 cement Substances 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Natural products O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000008030 superplasticizer Substances 0.000 claims description 8
- 239000011490 mineral wool Substances 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 5
- 229920001732 Lignosulfonate Polymers 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 claims description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229930006000 Sucrose Natural products 0.000 claims description 2
- 229920002310 Welan gum Polymers 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229920006243 acrylic copolymer Polymers 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- 150000001720 carbohydrates Chemical class 0.000 claims description 2
- 235000014633 carbohydrates Nutrition 0.000 claims description 2
- 239000005018 casein Substances 0.000 claims description 2
- 235000021240 caseins Nutrition 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 claims description 2
- 235000012208 gluconic acid Nutrition 0.000 claims description 2
- 239000008103 glucose Substances 0.000 claims description 2
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 2
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 235000011837 pasties Nutrition 0.000 claims description 2
- 239000002984 plastic foam Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 235000010344 sodium nitrate Nutrition 0.000 claims description 2
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 2
- 239000001488 sodium phosphate Substances 0.000 claims description 2
- 235000011008 sodium phosphates Nutrition 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 2
- 239000005720 sucrose Substances 0.000 claims description 2
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims description 2
- 239000003760 tallow Substances 0.000 claims description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical class [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- 229920001285 xanthan gum Polymers 0.000 claims description 2
- 229920000615 alginic acid Polymers 0.000 claims 1
- 235000010443 alginic acid Nutrition 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 239000010426 asphalt Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 235000013365 dairy product Nutrition 0.000 description 2
- -1 formaldehyde sulfonated melamine Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1662—Inverted roofs or exteriorly insulated roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
Definitions
- the present invention relates to a method of bonding between a sealing layer and a thermal insulation layer and between several sealing or thermal insulation layers.
- the coating usually includes the following layers:
- a vapor barrier based on oxidized bitumen in particular a bituminous felt of the type known under the reference 36 S, or else based on polymer bitumen, in particular elastomeric and plastomeric coatings (SBS or APP type);
- thermally insulating material in particular of polyurethane foam, expanded polystyrene, perlite or mineral wool;
- a modified bitumen waterproofing layer which can be protected in particular by a metal sheet and / or held in place by an aggregate deposit or by a metallic sheet.
- layer does not designate each of the homogeneous elementary layers making up the finished coating, but the various laminar components used on the site for the realization thereof, which can themselves be composed of several layers. elementary.
- bitumen melting and hot spreading operations are painful and present risks of burns and ignition because fusion requires the presence of a melter on site.
- the object of the invention is to eliminate these drawbacks of the known method.
- the invention relates to a process for linking several layers, characterized in that the binder used is a hydraulic binder comprising at least:
- this hydraulic binder being mixed with water in a proportion by weight of 150 to 450 parts per 600 parts of binder.
- hydraulic binder used in particular in building and public works, none of those known until now has been found suitable for bonding a layer based on bitumen and a thermally insulating layer.
- the hydraulic binder used in the process according to the invention makes it possible to adhere the insulating layers not only to the bitumen, but also to various other materials capable of constituting the face of the sealing layer facing the insulating layer.
- a colloid can also be added to these components.
- Amino derivatives can also be added to improve the adhesiveness with certain bitumens.
- the cement is either a pure cement of the CPA type (Portland Artificial Cement) or a cement comprising a secondary constituent, that is to say:
- the filler content of the binder which is the subject of the invention is adjusted to take account of the contribution of secondary components due to the cement.
- Cement and filler are the usual hydraulic constituents which allow insulation-bitumen adhesion, but used alone they would not give a satisfactory result.
- This superplasticizer can be:
- This superplasticizer is added in the proportion of 0.1 to 1% of the cement (content expressed as dry extract).
- This water-retaining adjuvant is, according to the invention, a colloid which can be chosen from the following products:
- This colloid is added to the portion of 0.1 to 1% of the cement (content expressed as dry extract).
- amino derivative is chosen from the following products:
- This amino derivative is used in a proportion of 0.01 to 0.1% by weight (content expressed as dry extract).
- this composition with three elements: cement + filler + superplasticizer, or else with four elements if a colloid is added, or else with five elements if an amino derivative is added can be adapted according to the temperature conditions on site by incorporating a setting retarder in hot weather (ambient outside temperature of the order of 40 ° C and substrate temperature up to 80 ° C) or incorporating '' a setting accelerator in cold weather (temperature of the order of 0 ° C and even lower).
- the setting accelerators are the following additives:
- the setting retarders are the following adjuvants:
- the manufacture of the paste from the binder is carried out directly on the site by kneading said binder with water, the amount of water can be between 150 and 450 parts per 600 parts of binder (by weight). This fork allows in particular the installation of the insulation on a vapor barrier already wet (by rain for example).
- this product does not release toxic vapor in the event of fire and is non-combustible.
- the invention is not limited to the example described above concerning the installation of an insulating layer of rock wool on a bituminous vapor barrier.
- the first and second layers are respectively an insulating layer and an outer sealing layer.
- the first and second layers are respectively a vapor barrier and an insulating layer on which is fixed by the same binder an outer sealing layer.
- the first and second layers are both insulating layers.
- the waterproofing layer is based on bitumen.
- the sealing layer has an aluminum sheet on its face to stick to the insulating layer.
- the insulating layer is based on a material chosen from plastic foams, in particular polystyrene or polyurethane, perlite and mineral wools, in particular rock wool.
- the figure shows a roof masonry 1 on which a waterproofing and thermal insulation coating is being produced.
- This coating includes a vapor barrier 2 consisting of a bituminous felt of type 36 S applied to the masonry 1, and on which must be glued insulating panels 3, for example of rock wool.
- a binder is prepared. The pasty state by mixing with water in the proportions indicated.
- the binder is spread uniformly on the screen 2, by means of a squeegee or the like, at a rate of approximately 4 kg per square meter to obtain a film 4 with a thickness of 2 mm.
- the panels 3 can be placed immediately on this binder film.
- Another similar binder film can then be formed on the upper surface of the panels 3 for bonding an external sealing layer, not shown, for example based on modified bitumen.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Working-Up Tar And Pitch (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Sealing Material Composition (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314740 | 1993-12-08 | ||
FR9314740A FR2713686B1 (fr) | 1993-12-08 | 1993-12-08 | Procédé de liaison entre une couche bitumineuse et un isolant thermique. |
PCT/FR1994/001419 WO1995016089A1 (fr) | 1993-12-08 | 1994-12-06 | Procede de liaison entre une couche bitumineuse et un isolant thermique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0733143A1 true EP0733143A1 (fr) | 1996-09-25 |
EP0733143B1 EP0733143B1 (fr) | 1998-04-22 |
Family
ID=9453708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95902836A Expired - Lifetime EP0733143B1 (fr) | 1993-12-08 | 1994-12-06 | Procede de liaison entre une couche bitumineuse et un isolant thermique |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0733143B1 (fr) |
AT (1) | ATE165415T1 (fr) |
AU (1) | AU1193795A (fr) |
CA (1) | CA2178491A1 (fr) |
CZ (1) | CZ286874B6 (fr) |
DE (1) | DE69409829T2 (fr) |
ES (1) | ES2118542T3 (fr) |
FR (1) | FR2713686B1 (fr) |
HU (1) | HU219372B (fr) |
NO (1) | NO962413L (fr) |
PL (1) | PL179584B1 (fr) |
SK (1) | SK284347B6 (fr) |
WO (1) | WO1995016089A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3020064A1 (fr) | 2014-04-18 | 2015-10-23 | Total Marketing Services | Utilisation d'une composition bitumineuse comme liant de collage |
FR3035114B1 (fr) | 2015-04-14 | 2017-05-19 | Total Marketing Services | Liant de collage bitumineux et son utilisation |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466222A (en) * | 1967-07-26 | 1969-09-09 | Lexsuco Inc | Fire retardant insulative structure and roof deck construction comprising the same |
AT362709B (de) * | 1977-03-07 | 1981-06-10 | Perlmooser Zementwerke Ag | Verbindungs-, insbesondere haftver- mittlerschicht und verfahren zu deren her- stellung |
AT359907B (de) * | 1977-12-30 | 1980-12-10 | Perlmooser Zementwerke Ag | Moertel- oder betonmischung |
GB2017673B (en) * | 1978-02-15 | 1982-10-06 | Fosroc International Ltd | Hydraulic cement compositions |
FR2432489A1 (fr) * | 1978-08-03 | 1980-02-29 | Kraszewski Richard | Composition hydrofuge en poudre a base de ciment et son application |
DE2925511C2 (de) * | 1979-06-25 | 1985-05-30 | Deitermann Kg Chemiewerk, 4354 Datteln | Wasserdichter Belag für Flachdächer |
US4331579A (en) * | 1979-10-04 | 1982-05-25 | Congoleum Corporation | Adhesive to adhere impervious and felt backed vinyl sheet material to damp concrete |
DE3236711C2 (de) * | 1982-10-04 | 1984-09-13 | Rastra AG, Pfäffikon, Freienbach | Verfahren und Vorrichtung zum Verbinden von zwei großen Halbplatten |
CS250196B1 (cs) * | 1984-08-22 | 1987-04-16 | Jan Stranecky | Hmota pro lepení a spárování obkladů |
FR2623221B1 (fr) * | 1987-11-13 | 1991-11-29 | Bonier Sahuc Monique | Produit stabilisateur des sols en place et methode de mise en oeuvre |
FR2665698B1 (fr) * | 1990-08-10 | 1993-09-10 | Conroy Michel | Ciment complemente melange a des granulats selectionnes, pour l'obtention de mortier ou beton sans retrait, auto-lissant et auto-nivelant. |
JP2730292B2 (ja) * | 1990-12-25 | 1998-03-25 | 三菱マテリアル株式会社 | 平滑表面体用無機系接着材 |
FR2691196B1 (fr) * | 1992-05-15 | 1994-07-08 | Siplast Sa | Couverture d'isolation etanche, notamment pour terrasse ou analogue. |
-
1993
- 1993-12-08 FR FR9314740A patent/FR2713686B1/fr not_active Expired - Fee Related
-
1994
- 1994-12-06 WO PCT/FR1994/001419 patent/WO1995016089A1/fr active IP Right Grant
- 1994-12-06 CZ CZ19961671A patent/CZ286874B6/cs not_active IP Right Cessation
- 1994-12-06 AT AT95902836T patent/ATE165415T1/de not_active IP Right Cessation
- 1994-12-06 EP EP95902836A patent/EP0733143B1/fr not_active Expired - Lifetime
- 1994-12-06 CA CA002178491A patent/CA2178491A1/fr not_active Abandoned
- 1994-12-06 SK SK730-96A patent/SK284347B6/sk unknown
- 1994-12-06 AU AU11937/95A patent/AU1193795A/en not_active Abandoned
- 1994-12-06 DE DE69409829T patent/DE69409829T2/de not_active Expired - Fee Related
- 1994-12-06 PL PL94314909A patent/PL179584B1/pl not_active IP Right Cessation
- 1994-12-06 ES ES95902836T patent/ES2118542T3/es not_active Expired - Lifetime
- 1994-12-06 HU HU9601353A patent/HU219372B/hu not_active IP Right Cessation
-
1996
- 1996-06-07 NO NO962413A patent/NO962413L/no unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9516089A1 * |
Also Published As
Publication number | Publication date |
---|---|
HU219372B (en) | 2001-03-28 |
ATE165415T1 (de) | 1998-05-15 |
EP0733143B1 (fr) | 1998-04-22 |
PL179584B1 (pl) | 2000-09-29 |
NO962413D0 (no) | 1996-06-07 |
AU1193795A (en) | 1995-06-27 |
NO962413L (no) | 1996-06-07 |
HUT76432A (en) | 1997-08-28 |
SK73096A3 (en) | 1996-12-04 |
PL314909A1 (en) | 1996-09-30 |
FR2713686A1 (fr) | 1995-06-16 |
DE69409829D1 (de) | 1998-05-28 |
ES2118542T3 (es) | 1998-09-16 |
CA2178491A1 (fr) | 1995-06-15 |
DE69409829T2 (de) | 1998-09-03 |
CZ286874B6 (en) | 2000-07-12 |
HU9601353D0 (en) | 1996-07-29 |
WO1995016089A1 (fr) | 1995-06-15 |
CZ167196A3 (en) | 1997-03-12 |
SK284347B6 (sk) | 2005-02-04 |
FR2713686B1 (fr) | 1996-01-12 |
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