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[article]
Titre : Keeping up appearances : Mineral solutions for powder coatings Type de document : texte imprimé Auteurs : Lieven Verstuyft, Auteur ; Petra Fritzen, Auteur Année de publication : 2021 Article en page(s) : p. 18-23 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Carbonate de calciumLe carbonate de calcium (CaCO3) est composé d'un ion carbonate (CO32-) et d'un ion calcium (Ca2+), sa masse molaire est de 100,1 g/mole.
C'est le composant principal du calcaire et de la craie, mais également du marbre. C'est aussi le principal constituant des coquilles d'animaux marins, du corail et des escargots.
Charges (matériaux)
Dioxyde de titane
Dureté (matériaux)
Formulation (Génie chimique)
Huiles et graisses -- Absorption
Polyesters
Résistance à l'abrasion
Revêtements -- Propriétés mécaniques
Revêtements -- Propriétés optiques
Revêtements poudre
Sulfate de baryum
WollastoniteLa wollastonite est une espèce minérale du groupe des silicates sous-groupe des inosilicates de la famille des pyroxénoïdes de formule CaSiO3 avec des traces : Al;Fe;Mn;Mg;Na;K;H2O;S.Index. décimale : 667.9 Revêtements et enduits Résumé : Many minerals can contribute to the performance of powder coatings, but which ones produce the best outcome ? The most commonly used minerals for powder coatings are calcium carbonate (natural and precipitated CaCO3) and barium sulfate (natural barite and synthetic grades known as blanc fixe). Note de contenu : - Titanium dioxide extension in powder coatings
- Minerals used and their characteristics
- Formulation and sample preparation
- Oil absorption is not the only influence on gloss
- Better hardness, scratch and mar resistance
- Improved pellet flow
- Wollastonite's role in anticorrosion performance
- Formulation and sample preparation
- Optical and mechanical properties boosted
- Anticorrosion properties enhanced, basically
- Table 1 : Properties of fillers
- Table 2 : Formulations
- Table 3 : Coating properties
- Table 4 : Mineral powder properties
- Table 5 : Polyester/HAA formulationsEn ligne : https://drive.google.com/file/d/1hV0lb685p9vc0bASTXzXLZAgTQ04-dos/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36668
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12 (12/2021) . - p. 18-23[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23101 - Périodique Bibliothèque principale Documentaires Disponible Latex blends : an approach to zero VOC coatings / Mitchell A. Winnik in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 852 (01/1996)
[article]
Titre : Latex blends : an approach to zero VOC coatings Type de document : texte imprimé Auteurs : Mitchell A. Winnik, Auteur ; Jianrong Feng, Auteur Année de publication : 1996 Article en page(s) : p. 39-50 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Acrylate de butyle
Latex
Liants
Mélange
Mélanges (chimie)
Modélisation tridimensionnelle
Morphologie (matériaux)
Polyacrylate de butyle
Polyméthacrylate de butyle
Polyméthacrylate de méthyleLe poly(méthacrylate de méthyle) (souvent abrégé en PMMA, de l'anglais Poly(methyl methacrylate)) est un polymère thermoplastique transparent obtenu par polyaddition dont le monomère est le méthacrylate de méthyle (MMA). Ce polymère est plus connu sous son premier nom commercial de Plexiglas (nom déposé), même si le leader global du PMMA est Altuglas International9 du groupe Arkema, sous le nom commercial Altuglas. Il est également vendu sous les noms commerciaux Lucite, Crystalite, Perspex ou Nudec.
Revêtements -- Propriétés mécaniques:Peinture -- Propriétés mécaniques
Revêtements en phase aqueuse:Peinture en phase aqueuse
Transition vitreuse
Transparence (optique)Index. décimale : 667.9 Revêtements et enduits Résumé : An attractive strategy for zero VOC coatings involves blends of hard and soft latex particles. A dispersion of a latex with a low minimum film-forming temperature will form a transparent film upon evaporation, even when blended with a substantial amount of high Tg latex. The low Tg latex deforms to fill space as the dispersion dries, and the high Tg component imparts good block resistance and mechanical properties to the final film. Transparency requires that the hard latex be sufficiently small and well dispersed in the final film. In addition, the two components must have similar refractive indices. Two of our most surprising observations are that dispersions of soft latex particles dry more slowly than those of high Tg latex, and that mixtures of the two particles dry even more slowly. Consideration of these results leads to a new model for the drying mechanism of latex dispersions that takes into account the propagating drying front. Dynamic mechanical analysis indicates that the hard particles in blends improve significantly the mechanical properties for the films. Note de contenu : - EXPERIMENTAL : Measuring water loss during drying - Film characterization
- TRANSPARENCY AND MORPHOLOGY OF BLEND FILMS : Transparency - Morphology
- KINETICS OF DRYING : Water evaporation rate at low solids - Drying front - Comparison of hard and soft latex dispersions
- DRYING OF LATEX BLENDS : Surfactant effects on the drying rate
- MODELS FOR THE DRYING PROCESS : Classic models of drying - Recent view of the drying process - Our view of the drying process
- MECHANICAL PROPERTIESPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18309
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 68, N° 852 (01/1996) . - p. 39-50[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 003513 - Périodique Bibliothèque principale Documentaires Disponible 003522 - Périodique Bibliothèque principale Documentaires Exclu du prêt Long-life coatings with PVDF / Jean-Luc Périllon in EUROPEAN COATINGS JOURNAL (ECJ), N° 4/95 (04/1995)
[article]
Titre : Long-life coatings with PVDF Type de document : texte imprimé Auteurs : Jean-Luc Périllon, Auteur ; Edward J. Bartoszek, Auteur Année de publication : 1995 Article en page(s) : p. 277-283 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Durée de vie (Ingénierie)
Formulation (Génie chimique)
Liants
Polyfluorure de vinylidène
Revêtements -- Propriétés mécaniques:Peinture -- Propriétés mécaniquesIndex. décimale : 667.9 Revêtements et enduits Résumé : This paper deals presents an overview of the properties of PVDF and describes the technology and the performances of polyvinylidenefluoride (PVDF) coatings. Examples of applications are also given. Note de contenu : - Polyvinylidene fluoride
- PVDF for coatings
- PVDF paints : Dispersion in latent solvents - Blend with acrylics - Typical formulations - Metal substrate and application
- Properties of PVDF paints : Mechanical properties - Corrosion & chemical resistance
- Resistance of weathering : Accelerated tests - QUV-b light - Xenon light - Chemical stabilityPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11310
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 4/95 (04/1995) . - p. 277-283[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 002503 - Périodique Bibliothèque principale Documentaires Disponible Lubricant controlled release silicone fouling release coatings based on mesoporous molecular sieves / Jinhua Lei in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 2 (03/2023)
[article]
Titre : Lubricant controlled release silicone fouling release coatings based on mesoporous molecular sieves Type de document : texte imprimé Auteurs : Jinhua Lei, Auteur ; Zhongzheng Li, Auteur ; Tian He, Auteur ; Zhuqian Wang, Auteur ; Shitao Yao, Auteur ; Huayu Qiu, Auteur Année de publication : 2023 Article en page(s) : p. 703-711 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Absorption
Caractérisation
Lubrifiants
Matériaux mésoporeux
Revêtements -- Propriétés mécaniques
Revêtements antisalissures
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).
Système de libération contrôlée (technologie)
Tamis moléculairesIndex. décimale : 667.9 Revêtements et enduits Résumé : Silicone fouling release coatings (FRCs) are biocide-free coatings, and their antifouling performance depends on the nonstick properties and the fouling release behavior. The antifouling performance can be further improved by introducing lubricant into such coatings to form lubricant-infused FRCs (iFRCs). The lubricant will be continuously released to the surface of iFRCs during use, and, in turn, on one hand, the surface of iFRCs will be updated; on the other hand, the attachment of mussels and other organisms will be affected. Inspired by the idea of drug release using porous materials, mesoporous molecular sieves (MMSs), including MCM-41 and SBA-15, were introduced into silicone FRCs in this paper because of their large specific surface area and pore volume. We expected that the release of lubricant could be controlled through MMS in the obtained coatings (iFRC-MMS), so as to obtain FRC with controllable antifouling performance, such as the long-term fouling prevention capacity. Since the release of lubricant usually takes a long time, the effect of MMS on the release of lubricant was studied by an accelerated release test in a good solvent. The surface performance, antifouling performance, and mechanical properties of iFRC-MMS have been studied through the static water contact angle (WCA) measurements, the antidiatom absorption test, and the mechanical performance tests, respectively. Our study demonstrated that: (1) the release of lubricant was indeed affected by MMS in iFRC-MMS as we expected, the release rate can be delayed to a certain extent by both MCM-41 and SBA-15, and (2) there was a compatibility relationship between the pore size of MMS and the molecular size of lubricant, (3) the release of the lubricant was also affected by the molecular weight of lubricant, (4) the intrinsic surface performance and fouling release performance of silicone FRCs were not affected by the introduction of MMS, while the mechanical properties of iFRC-MMS were slightly improved. Note de contenu : - MATERIALS AND METHODS : Reagents - Preparation of lubricant infused MMS (i-MMS) - Preparation of FRC with i-MMS (iFRC-MMS) - Characterization of the distribution of MMS in iFRC-MMS - Accelerated release test of lubricant - Performance tests of iFRC-MMS
- RESULTS AND DISCUSSION : Lubricant absorption capacity of MMS - Distribution of MMS in iFRC-MMS - Effect of MMS on lubricant release from iFRC-MMS - Effect of the lubricant viscosity on lubricant release from iFRC-MMS - Effect of MMS on the surface performance of iFRC-MMS - Effect of MMS on the antifouling performance of iFRC-MMS - Effect of MMS on the mechanical properties of iFRC-MMS
Table 1 : Mechanical properties of iFRC-MMSDOI : https://doi.org/10.1007/s11998-022-00702-1 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-022-00702-1.pdf?pdf=button Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39313
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 20, N° 2 (03/2023) . - p. 703-711[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24056 - Périodique Bibliothèque principale Documentaires Disponible A macroscopically nondestructive method for characterizing surface mechanical properties of polymeric coatings under accelerated weathering / Ching-Hsuan Chang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 5 (09/2018)
[article]
Titre : A macroscopically nondestructive method for characterizing surface mechanical properties of polymeric coatings under accelerated weathering Type de document : texte imprimé Auteurs : Ching-Hsuan Chang, Auteur ; Chun-Chieh Tien, Auteur ; Hsiang-Chun Hsueh ; Lipiin Sung Année de publication : 2018 Article en page(s) : p. 913-922 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Contrôle non destructif
Essais dynamiques
Indentation des matériaux
Mesure
Microscopie confocale à balayage laser
Morphologie (matériaux)
Nanoindentation
Polyuréthanes
Rayures
Résistance à l'abrasion
Résistance au rayonnement ultraviolet
Revêtements -- Propriétés mécaniques
Surfaces (technologie)
Surfaces -- AnalyseIndex. décimale : 667.9 Revêtements et enduits Résumé : The surface of coatings and plastics is the first target in any degradation process initiated by ultraviolet (UV) radiation or mechanical stress (via scratch and abrasion). Surface damage can lead to changes in optical, morphological, and mechanical properties and can result in pathways for ingress of moisture and corrosive agents. Current test methods for monitoring performance of protective coatings focus on chemical properties and optical properties, such as color and gloss measurements, or invasive tests such as abrasion and cross-cut adhesion. In this study, a macroscopically nondestructive performance protocol using nanoindentation metrology via a well-controlled scratch test was applied to evaluate the scratch resistance and monitor the surface mechanical property changes in a protective coating under accelerated weathering. Polyurethane (PU) coatings with different polyol compositions were chosen for this study. Coating specimens were exposed to high-intensity UV radiation at 55°C and 75% RH conditions. Exposed specimens were removed at specified UV exposure times for surface modulus/hardness and scratch resistance characterization via nanoindentation and scratch test. The effect of polyol type and UV radiation dose on the scratch damage (scratch morphology) was investigated and correlated with the surface hardness and modulus of the materials. Note de contenu : - EXPERIMENTAL : Materials - UV exposure measurements - Polymer interface consortium scratch test protocol (PICSTP) - Suface mechanical measurements and scratch testing - Scratch morphology characterization
- RESULTS AND DISCUSSION : Effect of polyol type - Effect of UV radiationDOI : 10.1007/s11998-017-0042-3 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-017-0042-3.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31116
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 15, N° 5 (09/2018) . - p. 913-922[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20232 - Périodique Bibliothèque principale Documentaires Disponible Mar resistance of automotive clearcoats : relationship to coating mechanical properties / Jeanne L. Courter in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 69, N° 866 (03/1997)
PermalinkMatériel roulant ferroviaire. Produits de peinturage, marques et inscriptions - Norme NF F 19-201 / Association Française de Normalisation (Paris) / Saint-Denis La Plaine : Association Française de Normalisation (AFNOR) (2012)
PermalinkPermalinkMeasurement of stress in multicoat systems / Annelies E. Boerman in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 70, N° 881 (06/1998)
PermalinkMeasurements of elastic properties of some coating materials / K. C. Paul in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS, Vol. 87, B1 (02/2004)
PermalinkMechanical, chemical, and curing characteristics of cardanol–furfural-based novolac resin for application in green coatings / Riya Srivastava in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 12, N° 2 (03/2015)
PermalinkMechanical-induced functionalization of graphene with sodium carboxymethyl cellulose toward enhancing anticorrosion performance of waterborne epoxy coatings / Rui Wang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 6 (11/2023)
PermalinkMechanical properties of coatings / Loren W. Hill / Blue Bell [Etats-Unis] : Federation of societies for coatings technology (1987)
PermalinkMechanical, thermal, and surface properties of fusion-bonded epoxy nanocomposite coatings / Baha Demir in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 4 (07/2023)
PermalinkMechanistic considerations of particle size effects on film properties of hard/soft latex blends / Sarah T. Eckersley in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 69, N° 864 (01/1997)
PermalinkMéthodes d'essai : Adhérence par cisaillement d'acier revêtu au béton - Norme NF EN 15184 / 2006
PermalinkMethods for studying the mechanical and tribological properties of hard and soft coatings with a nano-indenter / Weidian C. Shen in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 1, N° 2 (04/2004)
PermalinkMethylcyclohexyl diamine (Baxxodur EC 210) - a hardener for epoxy systems with superior carbamate stability / Irene Gorman in SURFACE COATINGS INTERNATIONAL, Vol. 101.5 (10-11/2018)
PermalinkMethylcyclohexyl diamine (Baxxodur® EC 210) / Irene Gorman in COATINGS WORLD, Vol. 23, N° 5 (05/2018)
PermalinkMineral solutions for powder coatings / Lieven Verstuyft in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 211, N° 4669 (06/2021)
PermalinkMorphology control in water-based biorenewable binders for decorative paints / Tijs Nabuurs in SURFACE COATINGS INTERNATIONAL, Vol. 104.3 (05-06/2021)
PermalinkNano from nature ! / Alexander Risch in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 196, N° 4507 (12/2006)
PermalinkNano-silica-containing acrylic polyurethane and acrylic-polyester hybrid polyurethane coatings for direct-to-metal (DTM) coating applications – a comparative study / Sukanya Gangopadhyay in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 6 (11/2022)
PermalinkNanoindentation as an alternative to mechanical abrasion for assessing wear of polymeric automotive coatings / Jennifer David in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 4 (07/2016)
PermalinkNeural network-based UV adjustment of the photopolymer surface for modification of coating properties printed in flexography / Sanja Mahovic Poljacek in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 1 (01/2020)
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