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Comparative examination of adhesive and cohesive properties of fluorinated coatings on stone/tile surfaces / Hau-Nan Lee in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 6 (11/2014)
[article]
Titre : Comparative examination of adhesive and cohesive properties of fluorinated coatings on stone/tile surfaces Type de document : texte imprimé Auteurs : Hau-Nan Lee, Auteur ; Anilkumar Raghavanpillai, Auteur ; Jing Li, Auteur ; Joel M. Pollino, Auteur ; Brad M. Rosen, Auteur ; Siddhartha R. Shenoy, Auteur Année de publication : 2014 Article en page(s) : p. 933-942 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Délaminage
Durée de vie (Ingénierie)
Essais de résilience
Fluoropolymères
Microscopie à force atomique
Phosphate fluoré
Pierre
Rayures
Revêtements protecteurs
Rupture (mécanique)
TuilesIndex. décimale : 667.9 Revêtements et enduits Résumé : A NanoScratch methodology was used to evaluate the relative adhesive and cohesive strength of fluorinated poly(methyl methacrylate-co-methacrylic acid) and fluorinated phosphate coatings on stone and tile surfaces. In general, all coatings showed ability to bind to the stone and tile surfaces, and polymer-based coatings expressed stronger adhesion compared to a small-molecule fluorinated phosphate coating. Also, anionic fluorinated polymers containing methacrylic acid (MAA) residues in the ammonium carboxylate form adhered more strongly compared to corresponding acidic polymer counterparts. In addition, anionic fluorinated polymers, shown to adhere more strongly to granite than marble, possibly due to strong Lewis acid-base interaction between carboxylate and aluminosilicates. Conversely, the fluorinated polymers, bearing the MAA side-chains in their free-acid form, bound more strongly to marble via possible Brønsted acid-base interactions between carboxylic acid and calcium carbonate. Lastly, in most cases, comparable fracture thresholds were observed for the same coating material on different substrates. This was expected since fracture threshold is a measure of the mechanical strength of the coating material, independent of the substrate difference. Note de contenu : - EXPERIMENTAL : Materials - Preparation of coating candidates - Preparation of coatings on the substrates - NanoScratch test - AFM intrumentation
- RESULTS AND DISCUSSION : Experimental design - Substrate characterization - Coating characterization - NanoScratch resultsDOI : 10.1007/s11998-014-9607-6 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-014-9607-6.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22316
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 11, N° 6 (11/2014) . - p. 933-942[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16659 - Périodique Bibliothèque principale Documentaires Disponible Introduction of multi-colored aggregate acrylic finish with stone -like appearance and its thickener choice in PAINTINDIA, Vol. LXIII, N° 11 (11/2013)
[article]
Titre : Introduction of multi-colored aggregate acrylic finish with stone -like appearance and its thickener choice Type de document : texte imprimé Année de publication : 2013 Article en page(s) : p. 53-57 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Epaississants
Ethyl hydroxyéthyl cellulose
Formulation (Génie chimique)
Latex
Liants
Matériaux céramiques
Matières plastiques
Mica
Paillettes
Peinture d'imitation
Peinture multicolore
Pierre
Pigments
Polyacryliques
Revêtements -- Finition:Peinture -- FinitionIndex. décimale : 667.9 Revêtements et enduits Résumé : Multi-colored aggregate acrylic finish (stone -like paints) is reviewed in this paper. Cellulose ether function is stressed and finding show that EHEC overall perform better than HEC and MHPC. Note de contenu : - EXPERIMENTAL : Latex binder - Colored aggregate
- NATURAL IN-ORGANIC AGGREGATE
- ARTIFICIAL COLORED AGGREGATE
- CERAMIC OR PORCELAIN BEAD OR AGGREGATES : Colored plastic flake - Mica chip - Thickener impact on the performance
- RESULTS AND DISCUSSION : Primer and sealerPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20335
in PAINTINDIA > Vol. LXIII, N° 11 (11/2013) . - p. 53-57[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15933 - Périodique Bibliothèque principale Documentaires Disponible Surface characterization of some porous natural stones modified with a waterborne fluorinated polysiloxane agent under physical weathering conditions / Ibrahim Ugur in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 4 (07/2014)
[article]
Titre : Surface characterization of some porous natural stones modified with a waterborne fluorinated polysiloxane agent under physical weathering conditions Type de document : texte imprimé Auteurs : Ibrahim Ugur, Auteur Année de publication : 2014 Article en page(s) : p. 639-649 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Caractérisation
Dip-coating
Fluoropolymères
Matériaux poreux
Pierre
Polymères en émulsion
Revêtements -- Détérioration:Peinture -- Détérioration
SiliconesLes silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki).Index. décimale : 667.9 Revêtements et enduits Résumé : Understanding the surface behavior of a porous natural stone in contact with a water source is of great importance for predicting the interaction of a certain material with the surrounding medium. Water in porous building materials plays a crucial role through the degradation process and affects some mineralogical and chemical compositions of the material. In this study, naturally hydrophilic surfaces of the porous intraclastic limestone and welded tuff were modified with a waterborne fluorinated polysiloxane agent and were made impermeable to water by dip coating process. Attenuated total reflectance Fourier transform infrared spectroscopy was used to verify the presence of the fluorinated siloxane compound on the surface. Contact angle and capillary water absorption analyses show that the hydrophobic character is due to the fluorinated carbon chain on the surface giving repellency to water as low-energy film-forming substance. Verifications of the color of untreated and treated stones were evaluated with colorimetric measurements. The changes in the contact angle and the capillary water absorption with simulated physical weathering conditions such as freezing–thawing and thermal shock cycles are also discussed. The research indicates the hydrophobic character and the initial colors of the selected stones were preserved up to a certain degree under extreme temperatures. Note de contenu : - Stone specimens
- Chemical agent and hydrophobic layer formation
- Coating application
- Characterization of coated stone specimensDOI : 10.1007/s11998-014-9575-x En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-014-9575-x.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21724
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 11, N° 4 (07/2014) . - p. 639-649[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16424 - Périodique Bibliothèque principale Documentaires Disponible Sustainable building options / Arthur Mintie in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 17, N° 11 (11/2010)
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Titre : Sustainable building options : Adhesives, membranes and sealants play an important role in the determination of building projects' sustainability levels Type de document : texte imprimé Auteurs : Arthur Mintie, Auteur Année de publication : 2010 Article en page(s) : p. 21-23 Langues : Américain (ame) Catégories : Colles:Adhésifs
Composés organiques volatils -- Toxicologie
Construction -- Matériaux
Matériaux céramiques
Pierre
Produits d'étanchéitéIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : How does indoor air quality impact building occupants in a practical sense ? A young student has problems breathing when he is in school. He experiences itchy eyes, a runny nose and a constant headache. When he is not in school, he does not have any of these symptoms. A young mother goes to work every day and comes home feeling lethargic ; she gets plenty of rest, but she is always tired during the week or when she is at the office. When she travels, she cannot understand why she is less tired than usual-shouldn’t she be more tired while traveling ? These types of situations are becoming more commonplace.
In many cases, symptoms like these point to sick building syndrome, which may be the result of the off-gassing of volatile organic compounds (VOCs) that may be present in building materials. These can include chemicals, odors from fibers, or fumes from building materials as they cure and dry. Many of the building materials used in today’s construction methods contain products that can cause the problems mentioned in these examples. The construction business and the materials and methods used to construct buildings seem limitless; for the purposes of this article, we will focus on the use of ceramic tile and stone, and the related adhesives, membranes, and sealants that are used to install these finish materials.Note de contenu : - TABLES : 1. VOC content by finish type - 2. Typical adhesive TVOC content En ligne : http://www.adhesivesmag.com/articles/89432-sustainable-building-options Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25833
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 17, N° 11 (11/2010) . - p. 21-23[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012629 - Périodique Bibliothèque principale Documentaires Disponible The influence of hydrophobic protection on building exterior claddings / Carlos Esteves in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 5 (09/2019)
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Titre : The influence of hydrophobic protection on building exterior claddings Type de document : texte imprimé Auteurs : Carlos Esteves, Auteur ; Hawreen Ahmed, Auteur ; Inês Flores-Colen, Auteur ; Rosario Veiga, Auteur Année de publication : 2019 Article en page(s) : p. 1379-1388 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Angle de contact
Applications extérieures
Capillarité
Composites
Essais (technologie)
Humidité -- Absorption:Eau -- Absorption
Hydrophobie
Isolation thermique
Mortier
Oligomères
Perméabilité
Pierre
Revêtement mural
Revêtements en bâtiment
Séchage
SiliconesLes silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki).Index. décimale : 667.9 Revêtements et enduits Résumé : This study presents the results of an experimental campaign with the aim of investigating the hydrophobic protection of three substrates (stone, render, and external thermal insulation composite system—ETICS) with the application of three hydrophobic products: silicon and titanium dioxides-based nanostructured dispersion (HNST); a silane/oligomeric siloxane (HSila/Silox); and a siloxane (HSilox). To determine the effectiveness of the hydrophobic treatments, specimens of the untreated and treated wall coatings were characterized with different laboratory tests. The results showed that all products introduced significant improvements in the hydric properties of the substrates, leading to lower capillary water absorption (98%), water permeability with Karsten pipes (99%), drying index (39%), and higher water repellency assessed through the contact angle (283%). The application of hydrophobic materials also had a negative effect, leading to up to a 227% increase in resistance to water vapor diffusion. Among the assessed wall coatings, the rendering mortar appears to have the best initial performance after the application of all the types of hydrophobic materials tested. In general, the hydrophobic product HSilox was proved to be the most suitable for rendering mortars, while HNST was more appropriate for stone substrates. Note de contenu : - EXPERIMENTAL CAMPAIGN : Materials - Methodology
- RESULTS AND DISCUSSION : Capillary water absorption and water absorption by Karsten pipes - Drying test - Water vapor permeability - Contact angle - Biological colonization - OptimizationDOI : 10.1007/s11998-019-00220-7 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-019-00220-7.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33018
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Code-barres Cote Support Localisation Section Disponibilité 21154 - Périodique Bibliothèque principale Documentaires Disponible The study of the possibility of silicon dioxide coatings modified by (3-aminopropyl)triethoxysilane as protective materials for stone / Dan Li in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 2 (03/2020)
PermalinkWater permeability of quarry stone superficially modified by plasma polymerization of hexamethyldisiloxane / J. Antonio López-Barrea in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 4 (07/2014)
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