ITBA20130038A1 - "SEALANT, WATERPROOFING, POLYURETHANE ADHESIVE" - Google Patents
"SEALANT, WATERPROOFING, POLYURETHANE ADHESIVE" Download PDFInfo
- Publication number
- ITBA20130038A1 ITBA20130038A1 IT000038A ITBA20130038A ITBA20130038A1 IT BA20130038 A1 ITBA20130038 A1 IT BA20130038A1 IT 000038 A IT000038 A IT 000038A IT BA20130038 A ITBA20130038 A IT BA20130038A IT BA20130038 A1 ITBA20130038 A1 IT BA20130038A1
- Authority
- IT
- Italy
- Prior art keywords
- polyurethane
- sealant
- waterproofing
- component
- adhesive
- Prior art date
Links
- 238000004078 waterproofing Methods 0.000 title claims description 17
- 239000000853 adhesive Substances 0.000 title claims description 15
- 230000001070 adhesive effect Effects 0.000 title claims description 15
- 239000000565 sealant Substances 0.000 title claims description 12
- 229920002635 polyurethane Polymers 0.000 title claims description 11
- 239000004814 polyurethane Substances 0.000 title claims description 11
- -1 WATERPROOFING Substances 0.000 title 1
- 239000000839 emulsion Substances 0.000 claims description 8
- 229920005749 polyurethane resin Polymers 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 239000003849 aromatic solvent Substances 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012945 sealing adhesive Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6476—Bituminous materials, e.g. asphalt, coal tar, pitch; derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
- C08L95/005—Aqueous compositions, e.g. emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Sealing Material Composition (AREA)
Description
Descrizione del Brevetto per Invenzione Industriale dal titolo: Description of the Patent for Industrial Invention entitled:
“Adesivo sigillante, impermeabilizzante poliuretanico” "Sealant adhesive, polyurethane waterproofing"
Forma oggetto della presente invenzione, un adesivo sigillante, impermeabilizzante, mono o bi-componente all’acqua o al solvente, poliuretanico-bituminoso, particolarmente idoneo ad essere impiegato nel settore edile, ed in particolare, ogni qualvolta si rende necessario ancorare e/o sigillare, o impermeabilizzare oggetti esposti agli agenti atmosferici. The subject of the present invention is a single or bi-component water or solvent-based polyurethane-bituminous sealant, waterproofing adhesive, particularly suitable for use in the construction sector, and in particular, whenever it is necessary to anchor and / or seal or waterproof objects exposed to atmospheric agents.
Dalle sperimentazioni svolte, il trovato si è rilevato particolarmente idoneo ad essere impiegato quale adesivo sigillante ed impermeabilizzante per l’istallazione di moduli fotovoltaici sui tetti degli edifici, sia essi del tipo a film sottile (amorfo), al fine di ottenerne un’adesione totale, sia di tipo rigido (cristallino o policristallino) per l’ancoraggio alle coperture dei telai metallici di supporto. From the experiments carried out, the invention was found to be particularly suitable for use as a sealant and waterproofing adhesive for the installation of photovoltaic modules on the roofs of buildings, both of the thin film (amorphous) type, in order to obtain total adhesion. , both of the rigid type (crystalline or polycrystalline) for anchoring to the roofs of the metal support frames.
Attualmente, per ottenere l’adesione di moduli fotovoltaici del tipo a film sottile, alle coperture degli edifici, si utilizzano, normalmente, nastri biadesivi i quali, da una parte aderiscono alla suddetta copertura e, dall’altro, al modulo fotovoltaico. Currently, to obtain the adhesion of thin-film photovoltaic modules to the roofs of buildings, double-sided adhesive tapes are normally used which, on the one hand, adhere to the aforementioned roofing and, on the other, to the photovoltaic module.
Diversamente, nel caso si tratti di istallazione di moduli mono o poli cristallini, è necessario fissare, sulla copertura, un telaio metallico mediante perni o fischer. Otherwise, in the case of installation of mono or poly crystalline modules, it is necessary to fix, on the cover, a metal frame by means of pins or fischer.
Gli attuali sistemi di ancoraggio dei moduli fotovoltaici presentano una serie di inconvenienti ovvero, nel caso dei nastri biadesivi, questi risultano molto costosi e non idonei ad essere impiegati su tutte le tipologie delle superfici delle coperture. Current anchoring systems for photovoltaic modules have a series of drawbacks or, in the case of double-sided adhesive tapes, these are very expensive and unsuitable for use on all types of roofing surfaces.
Per quanto riguarda, invece, l’istallazione dei telai metallici, questi, oltre ad essere una operazione complessa che richiede l’intervento di manodopera specializzata con conseguente lievitazione dei costi di istallazione, come accennato, richiede la foratura della copertura per consentire il fissaggio dei perni o dei fischer. Detta operazione determina il danneggiamento dello strato di supporto sottostante la zona di applicazione dei moduli fotovoltaici, determinando la perdita della capacità impermeabilizzante di quest’ultima, con la conseguenza che la copertura ne risulterà danneggiata a seguito delle inevitabili infiltrazioni di umidità al suo interno. As regards, instead, the installation of the metal frames, these, in addition to being a complex operation that requires the intervention of skilled labor with consequent increase in installation costs, as mentioned, requires the drilling of the cover to allow the fixing of the pins or fischer. This operation causes damage to the support layer below the application area of the photovoltaic modules, resulting in the loss of the waterproofing capacity of the latter, with the consequence that the roof will be damaged as a result of the inevitable infiltration of moisture inside.
Scopo del presente trovato è quello di fornire un prodotto per impermeabilizzare un qualsiasi tipo di copertura di edifici. The purpose of the present invention is to provide a product for waterproofing any type of building roof.
Un ulteriore scopo è quello di fornire un adesivo sigillante per l’ancoraggio di moduli fotovoltaici a film sottile alle coperture degli edifici, risparmiando sui costi conseguenti l’utilizzo di nastri biadesivi. A further purpose is to provide a sealing adhesive for anchoring thin-film photovoltaic modules to the roofs of buildings, saving on costs resulting from the use of double-sided adhesive tapes.
Un ulteriore scopo è quello di fornire un adesivo per l’ancoraggio di moduli fotovoltaici mono o poli cristallini alle coperture degli edifici, ovvero dei telai per l’istallazione dei suddetti moduli fotovoltaici. A further purpose is to provide an adhesive for anchoring mono or poly crystalline photovoltaic modules to the roofs of buildings, or frames for the installation of the aforementioned photovoltaic modules.
Oggetto della presente invenzione è un composto a base di poliuretano-bitume o emulsione bituminosa - resina poliuretanica mono o bi-componente con funzione di adesivo, sigillante, impermeabilizzante. The object of the present invention is a compound based on polyurethane-bitumen or bituminous emulsion - mono or bi-component polyurethane resin with the function of adhesive, sealant, waterproofing.
In una prima composizione l’adesivo sigillante, impermeabilizzante di cui alla presente invenzione, prevede l’impiego di due componenti da miscelare immediatamente prima dell’uso di cui la prima parte, nel seguito definita parte A, in una percentuale complessiva del 55-80%: In a first composition, the sealing adhesive, waterproofing according to the present invention, provides for the use of two components to be mixed immediately before use of which the first part, hereinafter referred to as part A, in an overall percentage of 55-80 %:
- emulsione bituminosa anionica (30-40%); - anionic bituminous emulsion (30-40%);
- resina policloroprenica (1-10%) - polychloroprene resin (1-10%)
Dimitri RUSSO Albo dei Consulenti in Proprietà Industriale No.354BM Dimitri RUSSO Register of Industrial Property Consultants No. 354BM
- addensante poliuretanico o poliacrilico (2-5%); - polyurethane or polyacrylic thickener (2-5%);
- antischiuma (1-3%) - antifoam (1-3%)
- cariche inerti (10-25%); - inert fillers (10-25%);
ed un secondo componente B comprendente resine poliuretaniche aromatiche o alifatiche in una percentuale complessiva del 20-45%. and a second component B comprising aromatic or aliphatic polyurethane resins in an overall percentage of 20-45%.
La componente A, senza modificare le caratteristiche adesive sigillanti ed impermeabilizzanti dell’invenzione, ammette che, in sostituzione della resina policloroprenica, possa essere utilizzata una resina stirolo acrilica nelle medesime percentuali dall’1% al 10%. Component A, without changing the adhesive, sealing and waterproofing characteristics of the invention, admits that, instead of the polychloroprene resin, an acrylic styrene resin can be used in the same percentages from 1% to 10%.
Per quanto riguarda il coefficiente di penetrazione dell’emulsione bituminosa ottenuta dal bitume distillato, sarà 160-200, nel caso in cui l’adesivo è utilizzato in zone a clima freddo e, un coefficiente di penetrazione 40-70, se utilizzato in zone a clima caldo. As for the penetration coefficient of the bituminous emulsion obtained from distilled bitumen, it will be 160-200, in the case where the adhesive is used in cold climate areas and, a penetration coefficient of 40-70, if used in areas with hot weather.
L’adesivo sigillante, impermeabilizzante di cui alla presente invenzione, può essere fornito anche in una composizione monocomponente, in tal caso la composizione sarà la seguente: - emulsione bituminosa all’acqua (35-45%); The sealant, waterproofing adhesive referred to in the present invention, can also be supplied in a single component composition, in which case the composition will be as follows: - water-based bituminous emulsion (35-45%);
- lattice sintetico (5-10%); - synthetic latex (5-10%);
- cariche inerti (15 - 25%); - inert fillers (15 - 25%);
- resina poliuretanica aromatica o alifatica all’acqua (25-45%); - aromatic or aliphatic water-based polyurethane resin (25-45%);
- addensante poliuretanico (1-3%); - polyurethane thickener (1-3%);
- antischiuma (1-2%); - antifoam (1-2%);
L’adesivo sigillante, impermeabilizzante di cui alla presente invenzione, ammette, altresì, una formulazione bi-componente a base di solventi, in tal caso la composizione sarà, per il primo componente A<1,>presente in una percentuale dal 55% al 75%: The sealing adhesive, waterproofing according to the present invention, also admits a two-component solvent-based formulation, in this case the composition will be, for the first component A <1,> present in a percentage from 55% to 75%:
- solventi aromatici ed acetati in una percentuale dal 20% al 40%; - aromatic solvents and acetates in a percentage from 20% to 40%;
- bitume distillato (20 - 40%); - distilled bitumen (20 - 40%);
Dimitri RUSSO Albo dei Consulenti in Proprietà Industriale No.354BM Dimitri RUSSO Register of Industrial Property Consultants No. 354BM
- resine termoplastiche del tipo SBS (10 – 20%); - thermoplastic resins of the SBS type (10 - 20%);
- resine acriliche al solvente (10 - 20%); - solvent-based acrylic resins (10 - 20%);
- additivi (1-3%); - additives (1-3%);
- cariche inerti (10 - 30%); - inert fillers (10 - 30%);
e per il secondo componente B<1>per una percentuale dal 25% al 45%, costituito da resine poliuretaniche aromatiche o alifatiche. and for the second component B <1> for a percentage from 25% to 45%, consisting of aromatic or aliphatic polyurethane resins.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000038A ITBA20130038A1 (en) | 2013-05-14 | 2013-05-14 | "SEALANT, WATERPROOFING, POLYURETHANE ADHESIVE" |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000038A ITBA20130038A1 (en) | 2013-05-14 | 2013-05-14 | "SEALANT, WATERPROOFING, POLYURETHANE ADHESIVE" |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITBA20130038A1 true ITBA20130038A1 (en) | 2014-11-15 |
Family
ID=48670646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000038A ITBA20130038A1 (en) | 2013-05-14 | 2013-05-14 | "SEALANT, WATERPROOFING, POLYURETHANE ADHESIVE" |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITBA20130038A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD290660A5 (en) * | 1989-12-27 | 1991-06-06 | Cottbus Textil & Konfektion | BITUMENIC ADHESIVE AND SEALING MATERIAL |
| WO1992018558A1 (en) * | 1991-04-12 | 1992-10-29 | Robert M. Evans Associates, Inc. | Polyurethane-containing sealant and coating |
| DE4408154A1 (en) * | 1994-03-11 | 1995-09-14 | Holland Pankert Monique | Coating material for waterproofing building components |
| US20010027804A1 (en) * | 1997-06-16 | 2001-10-11 | Justin J, Oliver | Building material, cladding assembly, method of installing building material, air flowing apparatus and generator |
| US20080210127A1 (en) * | 2002-09-11 | 2008-09-04 | Soprema | Prefabricated membrane based on modified polyurethane bituminous binder and process for production |
| US20090069460A1 (en) * | 2007-09-06 | 2009-03-12 | The Garland Company, Inc. | Polyurethane dispersions in an aqueous asphalt emulsion |
| US20110277821A1 (en) * | 2010-05-11 | 2011-11-17 | Du Pont Apollo Limited | Back-sheet material for photovoltaic module |
-
2013
- 2013-05-14 IT IT000038A patent/ITBA20130038A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD290660A5 (en) * | 1989-12-27 | 1991-06-06 | Cottbus Textil & Konfektion | BITUMENIC ADHESIVE AND SEALING MATERIAL |
| WO1992018558A1 (en) * | 1991-04-12 | 1992-10-29 | Robert M. Evans Associates, Inc. | Polyurethane-containing sealant and coating |
| DE4408154A1 (en) * | 1994-03-11 | 1995-09-14 | Holland Pankert Monique | Coating material for waterproofing building components |
| US20010027804A1 (en) * | 1997-06-16 | 2001-10-11 | Justin J, Oliver | Building material, cladding assembly, method of installing building material, air flowing apparatus and generator |
| US20080210127A1 (en) * | 2002-09-11 | 2008-09-04 | Soprema | Prefabricated membrane based on modified polyurethane bituminous binder and process for production |
| US20090069460A1 (en) * | 2007-09-06 | 2009-03-12 | The Garland Company, Inc. | Polyurethane dispersions in an aqueous asphalt emulsion |
| US20110277821A1 (en) * | 2010-05-11 | 2011-11-17 | Du Pont Apollo Limited | Back-sheet material for photovoltaic module |
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