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3D laser scanning confocal microscopy of siloxane-based comb and double-comb polymers in PVDF-HFP thin films / Eva Cznotka in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 4 (07/2016)
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Titre : 3D laser scanning confocal microscopy of siloxane-based comb and double-comb polymers in PVDF-HFP thin films Type de document : texte imprimé Auteurs : Eva Cznotka, Auteur ; Steffen Jeschke, Auteur ; Sebastian Schmohl, Auteur ; Patrik Johansson, Auteur ; Hans-Dieter Wiemhöfer, Auteur Année de publication : 2016 Article en page(s) : p. 577-587 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Couches minces
Hexafluoropropylène
Microscopie confocale à balayage laser
Polyélectrolytes
Polyfluorure de vinylidène
Polymères ramifiésIndex. décimale : 667.9 Revêtements et enduits Résumé : Currently, atomic force microscopy is the preferred technique to determine roughness on membrane surfaces. In this paper, a new method to measure surface roughness is presented using a 3D laser scanning confocal microscope for high-resolution topographic analysis and is compared to conventional SEM. For this study, the surfaces of eight samples based on a poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) host polymer with different liquid interpenetrating components were analyzed. Polymethylhydrosiloxane, triethylene glycolallylmethylether, (3,3,3-trifluoropropyl)methylcyclotrisiloxane (D3-C2H4CF3), polysiloxane-comb-propyloxymethoxytriglycol (PSx), polysiloxane-comb-propyl-3,3,3-trifluoro (PSx-C2H4CF3), poly[bis(2-(2-methoxyethoxy) ethoxy) phosphazene, or poly[bis(trifluoro)ethoxy] phosphazene was chosen as interpenetrating compound to investigate the impact of comb and double-comb-structured polymer backbones, as well as their dipolar or fluorous residues on the PVDF-HFP-miscibility. Different phases of the constituting ingredients were identified via their thermal properties determined by DSC. Additionally, the COSMO-RS method supported the experimental results, and with regard to computed σ-profiles, new modified structures for polysiloxane and polyphosphazene synthesis were suggested. Note de contenu : - EXPERIMENTAL : Materials - Polymer synthesis - Membrane preparation - Characterization methods - Computational details
- RESULTS AND DISCUSSION : 3D laser scanning confocal microscopy - Scanning electron microscopy - DSC - COSMO-RS profiles and potentialsDOI : 10.1007/s11998-015-9754-4 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-015-9754-4.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26739
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 13, N° 4 (07/2016) . - p. 577-587[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18223 - Périodique Bibliothèque principale Documentaires Disponible 3D metallic coating in a single layer / Christian Lutz in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 3 (2018)
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Titre : 3D metallic coating in a single layer Type de document : texte imprimé Auteurs : Christian Lutz, Auteur Année de publication : 2018 Article en page(s) : p. 24-25 Langues : Anglais (eng) Catégories : Brillance (optique)
Pigments à effets spéciaux
Poudres métalliques
Résistance aux conditions climatiques
Revêtement monocouche
Revêtements poudre:Peinture poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : A new technology allows metallic powder coatings with the same appearance as metallic paint to be applied in only one layer. The special effects are visible from every angle and the the settings of the application system have a minimal impact on the coating. Note de contenu : - Increasing the brilliance of powder coated surfaces
- 3D metallic appearance from all angles
- Effective protection from weathering
- Figures : 1. Facade coatings protect buildings, from the effects of the weather and from corrosion. They also lend a unique, high-quality appearance to the facade - 2. The effect pigments are processed very gently, which brings improvements in several of the properties of the special effect coating. There is no blooming or streaking and the brilliance of the finish and the metallic effect are clearly visible from every anglePermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31596
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 11, N° 3 (2018) . - p. 24-25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20345 - Périodique Bibliothèque principale Documentaires Disponible 50 percent reduction in material use in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
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Titre : 50 percent reduction in material use Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 10-11 Langues : Anglais (eng) Catégories : Peinture au pistolet
Produits chimiques -- Consommation -- Réduction
Pulvérisation électrostatique
Revêtements -- Appareils et matériels:Peinture -- Appareils et matérielsIndex. décimale : 667.9 Revêtements et enduits Résumé : The technology company ZF has invested in an effective, resource-efficient electrostatic paint system for use in the reconditioning of used clutches. The new equipment has enabled it to reduce its material consumption significantly and also to improve the quality of its coatings and the reliability of its processes. Note de contenu : - Individual configuration
- Installed in only one day
- Fig. 1 : The interior of the automatic equipment showing the pump and the drum lid with the agitator, which is powered by compressed air
- Fig. 2 : Automatic electrostatic spray guns in the coatingPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35074
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 13, N° 1 (2020) . - p. 10-11[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Abatement of VOCs / B. Mills in SURFACE COATINGS INTERNATIONAL, Vol. 81, N° 5 (05/1998)
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Titre : Abatement of VOCs Type de document : texte imprimé Auteurs : B. Mills, Auteur Année de publication : 1998 Article en page(s) : p. 223-229 Langues : Anglais (eng) Tags : Imprimerie 'Pollution air' 'Prévention pollution' 'Composé organique volatil' Législation 'Royaume Uni' 'Epuration effluent gazeux' 'Industrie graphique' Europe Index. décimale : 667.9 Revêtements et enduits Note de contenu : - LEGAL SITUATION
- OPTIONS TO MEET COMPLIANCE
- VOC ABATEMENT - DEFINING THE PROBLEM : Capital - Operating cost
- THE OPERATIONAL (UK) SEVEN STAGE APPROACH
- THE SURVEY, PROCESS DESIGN EVALUATION AND OPTIMIZATION
- CENTRAL DUCTING AND MONITORING PHASE
- ABATEMENT OPTIONS : Solvent recovery - Carbon adsorption - The fixed bed system - Rotary wheels - Condensation
- DESTRUCTION : Biological destruction - Thermal destruction (oxidisers or incinerators) - Thermal oxidation - Recuperative thermal oxidiser - Regenerative thermal oxidiser - Catalytic oxidation
- CAPITAL AND OPERATING COSTS : Capital costs - Operating costs - Typical figuresPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16609
in SURFACE COATINGS INTERNATIONAL > Vol. 81, N° 5 (05/1998) . - p. 223-229[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14290 - Périodique Bibliothèque principale Documentaires Disponible 14289 - Périodique Bibliothèque principale Documentaires Disponible Ability of metallic nano-particles to provide UV protection to wood surface : a preliminary experiment / Tengfei Yi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 5 (09/2022)
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Titre : Ability of metallic nano-particles to provide UV protection to wood surface : a preliminary experiment Type de document : texte imprimé Auteurs : Tengfei Yi, Auteur ; Jeffrey J. Morrell, Auteur Année de publication : 2022 Article en page(s) : p. 1535-550 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Alumine
Bois -- Revêtements protecteurs
Caractérisation
Colorimétrie
Dioxyde de silicium
Dioxyde de titane
Evaluation
Fourier, Spectroscopie infrarouge à transformée de
Mouillabilité
Nanoparticules
Oxyde de fer
Oxyde de zinc
Pins et constituants
Protection contre le rayonnement ultravioletIndex. décimale : 667.9 Revêtements et enduits Résumé : The effects of various nano-particle types and sizes on color, wettability, and surface chemistry of radiata pine (Pinus radiata) sapwood samples were investigated over 6 weeks of outdoor exposure. Specimens were treated with 0.2% wt/wt water dispersions of zinc oxide (ZnO), titanium dioxide (TiO2), aluminum oxide (Al2O3), silica dioxide (SiO2), cerium dioxide (CeO2), and iron oxide (Fe2O3), and four nano-sizes of Fe2O3. Color changes during exposure were characterized by measuring CIE L*a*b* color parameters, surface wettability changes were assessed using water droplet contact angle, and chemical changes were characterized by Fourier transform infrared spectroscopy (FTIR). Nano-particles protected wood from photo-discoloration to differing degrees with iron oxide providing the most effective and consistent protection. Smaller alpha Fe2O3 nano-particles provided better UV protection. Nano-particles did not reduce wettability of wood after UV exposure nor were they able to completely prevent lignin degradation. Zinc oxide nano-particles provided some cellulose and hemicellulose protection during UV exposure. Iron oxide nano-particles exhibited some potential for limiting degradation, but the differences were small and not significant from untreated controls. The results suggest that combinations of zinc and iron oxide might be useful for UV protection, and further trials are planned with these mixtures. Note de contenu : - MATERIALS AND METHODS : Materials - Characterization of nano-particles - Preparation of nano-particle solutions and treatment of wood surfaces - Exterior exposure - Color measurements - Wettability assessment - Fourier transform infrared spectroscopy (FTIR)
- RESULTS AND DISCUSSION : Nano-particle size analysis - Color changes - Surface wettability changes - FTIR spectroscopic analysis
- Table 1 : Reported and actual dimensions of nano-particles used in this study
- Table 2 : Average solution uptakes of water alone or with 0.2% wt/wt of selected nano-particles
- Table 3 : Climate conditions at the test site over the 6-week field exposure
- Table 4 : Assignments of infrared bands to molecular bonds in wood
- Table 5 : Ratios of selected peaks on the FTIR spectra with the peak at 1057 cm−1 for non-coated radiata pine wood samples before and after 6 weeks of outdoor exposure
- Table 6 : Comparisons between ratios of peak heights at 3343 or 2921/2899 cm−1 with those at 1057 cm−1 for radiata pine sapwood treated with selected nano-particles and exposed outdoors for 6 weeks
- Table 7 : Comparisons between peak heights of selected peaks with the peak at 1057 cm−1 for radiata pine sapwood treated with selected nano-particles and exposed outdoors for 6 weeksDOI : https://doi.org/10.1007/s11998-022-00628-8 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-022-00628-8.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38288
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Code-barres Cote Support Localisation Section Disponibilité 23672 - Périodique Bibliothèque principale Documentaires Disponible About coatings and cathodic protection / I. C. P. Margarit-Mattos in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 73, N° 914 (03/2001)
PermalinkAbrasion in PAINTINDIA, Vol. XLVII, N° 6 (06/1997)
PermalinkAbrasion characteristics of ground calcium carbonate products / Lane Shaw in COATINGS WORLD, Vol. 23, N° 9 (09/2018)
PermalinkAbrasion resistance of polymer and polymer–ceramic composite coatings for steel hydraulic structures / P. V. Vijay in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 2 (03/2020)
PermalinkAbrasion resistant coatings / Robert D. Athey in EUROPEAN COATINGS JOURNAL (ECJ), N° 12/96 (12/1996)
PermalinkAbrasive cleaning process adds value in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 10, N° 1 (2017)
PermalinkAbrasive media present no problem in INTERNATIONAL SURFACE TECHNOLOGY (IST), N° 1/2009 (2009)
PermalinkAbsorbent, peelable coatings : making a difference for the military in COATINGS TECH, Vol. 9, N° 11 (12/2012)
PermalinkAbsorption and release of coating solvents by a thermoplastic polyolefin and effects on mechanical properties / Fabian Schuster in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 3 (05/2018)
PermalinkAbsorption-desorption in tank linings / Gard Reian in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4582 (03/2013)
PermalinkAbsorption of ambient moisture in organic solvents / Gayatri B. Sane in PAINTINDIA, Vol. LVII, N° 10 (10/2007)
PermalinkAccelerated corrosion protection tests in INTERNATIONAL SURFACE TECHNOLOGY (IST), N° 2/2010 (2010)
PermalinkAccelerated corrosion testing for bisphenol-A non-intent metal packaging resin / Goliath Beniah in COATINGS TECH, Vol. 17, N° 8 (08/2020)
PermalinkAccelerated drying of water-dispersible polyurethane blends / Joseph P. Labukas in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 2 (03/2014)
PermalinkAccelerated exposure of pigmented anti-corrosion coating systems / X. F. Yang in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS, Vol. 87, B1 (02/2004)
PermalinkAccelerated photostability testing / Oliver Rahäuser in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 200, N° 4552 (09/2010)
PermalinkAccelerated production without powder carry-over in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 14, N° 1 (2021)
PermalinkAccelerated testing / Ulrich Schulz / Hannover [Germany] : Vincentz Network GmbH & Co. (2009)
PermalinkAccelerated tests for anticorrosive coatings / Sunil Kale in PAINTINDIA, Vol. LI, N° 8 (08/2001)
PermalinkAccelerated UV drying systems / G. Webster in SURFACE COATINGS INTERNATIONAL, Vol. 79, N° 5 (05/1996)
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