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Conférences Rencontres Matières premières 2012 / 2012
Titre : Conférences Rencontres Matières premières 2012 Type de document : texte imprimé Année de publication : 2012 Importance : Pag. Mult. Présentation : ill. Format : 30 cm Langues : Multilingue (mul) Catégories : Anticorrosifs
Antimousse
Biomatériaux
Colles
Congrès et conférences
Débullants
Liants
Matières premières
Revêtements
Revêtements -- Additifs
Revêtements en phase aqueuse:Peinture en phase aqueuse
Silicates alcalinsIndex. décimale : 667.9 Revêtements et enduits Note de contenu : - Antimousses et débullants pour phase aqueuse
- Inhibiteurs de corrosion VEGERUST : évolution vers des solutions biosourcées
- Liants et colles inorganiques à base de silicates alcalinsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18021 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14901 667.9 CON (2012) Colloque, congrès, etc. Bibliothèque principale Documentaires Disponible Confocal microscopy techniques for coatings research / Wenjun Wu in COATINGS TECH, Vol. 16, N° 5 (05/2019)
[article]
Titre : Confocal microscopy techniques for coatings research : Surface and depth characterization of latex paint films Type de document : texte imprimé Auteurs : Wenjun Wu, Auteur ; Dana Garcia, Auteur ; Jeffrey Schneider, Auteur Année de publication : 2019 Article en page(s) : p. 34-45 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Caractérisation
Copolymère styrène acrylique
Latex
Microscopie confocale à balayage laser
Nettoyabilité
Résistance aux taches
Revêtements -- Analyse:Peinture -- Analyse
Revêtements en phase aqueuse:Peinture en phase aqueuseIndex. décimale : 667.9 Revêtements et enduits Résumé : Waterborne coatings are multi-component, heterogeneous systems containing a variety of additives, in addition to water, polymer binders, and pigment particles. The distribution of various ingredients in the coating films directly affects a coating’s appearance and performance ; for example, optical properties, substrate adhesion, chemical resistance, and mechanical durability. Over the years, a plethora of analytical tools have been utilized in coatings characterization and defect identification. Microscopy and vibrational spectroscopy are complementary techniques and the combination of the two can provide the most complete information regarding the distributions of different coatings ingredients, as well as the fate and the impact of liquids or particulates that come into contact with the dried coating films. Note de contenu : - EXPERIMENTAL - MATERIALS : Latex and paint samples - Fluorescence of concord grape juice - Confocal Raman microscopy - Confocal laser scanning microscope techniques - Stain resistance and washability
- RESULTS AND DISCUSSION : Example 1 : spatial distribution of styrenated additive in acrylic paint films - Example 2 : Surfactant enrichment on paint film surface - - Example 3 : Characterization of stain resistance, stain penetration, and stain removal : Selection of representative staining material and paint samples - Vizualization and quantification of stain penetration using CLSM - Characterization of stain adsorption, penetration and removal using CRM
- Fig. 1 : Raman spectra of Paint I-SA film
- Fig. 2 : Raman spectra of Paint I-SA film: 4000~800 cm1
- Fig. 3 : Depth attenuation of TiO2 and styrene (20X) bands in Paint I-SA film
- Fig. 4 : Raman intensity ratios of styrene to acrylic in Paint I-SA film
- Fig. 5 : Raman spectra of Paint I film : 4000~800 cm1
- Fig. 6 : 2nd derivatives of Raman spectra for Paint I film before (6a) and after water rinse (6b)
- Fig. 7 : Fluorescence emission spectrum of Welch’s Concord grape juice diluted in water
- Fig. 8 : Stain removal or washability performance of Paint I and Paint II
- Fig. 9 : Fluorescence images of acrylic polymer AP2 film (blue) stained by grape juice
- Fig. 10 : Fluorescence images of grape juice-stained AP2 film after sponge wash using Formula 409
- Fig. 11 : Raman spectrum of partially dried grape juice
- Fig. 12 :Fluorescence emission and unshifted Raman spectra of Concord grape juice
- Fig. 13 : Grape juice-stained and unstained surface spectra of Paint I films
- Fig. 14 : Spectra of unstained and grape juice-stained Paint I (14a) and Paint II (14b)
- Fig. 15 : Difference in discoloration of Paint I and Paint II surfaces by grape juice
- Fig. 16 : Effect of staining time on Paint I (16a) and Paint II (16b) surfaces
- Fig. 17 : Discoloration or color change as a function of grape juice residence time
- Fig. 18 : Effect of washing procedure: sponge wash vs water rinseEn ligne : https://drive.google.com/file/d/10cF15960T-Isv7D7D5OMH6daBGCNj1GG/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32559
in COATINGS TECH > Vol. 16, N° 5 (05/2019) . - p. 34-45[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20935 - Périodique Bibliothèque principale Documentaires Disponible Conservation concerns for acrylic emulsion paint coatings / M. Veeramani in PAINTINDIA, Vol. LXXII, N° 5 (05/2022)
[article]
Titre : Conservation concerns for acrylic emulsion paint coatings Type de document : texte imprimé Auteurs : M. Veeramani, Auteur Année de publication : 2022 Article en page(s) : p. 92-94 Langues : Anglais (eng) Catégories : Décoloration
Formation de film
Jaunissement (défaut)
Oxydation
Pigments
Polyacryliques
Porosité
Réticulation (polymérisation)
Revêtements -- Détérioration:Peinture -- Détérioration
Revêtements en phase aqueuse:Peinture en phase aqueuse
Revêtements organiquesIndex. décimale : 667.6 Peintures Résumé : The basic process of film coalescence has been described frequently in the conservation and paint industry literature, though technologists acknowledge the over-simplification of this model and the need for further research. Acrylic emulsions are composed of particles of amorphous polymer suspended in water. The two-phased system is held in suspension by surfactants and/or other surface stabilisers. During drying, water evaporates to draw the spherical polymer particles Gloser, which then meld together to form a 'honeycomb' network. A coalescing-solvent additive ensures that the polymer particles remain malleable during — and after— this process, to produce more complete compaction, even after the water has evaporated. Eventually, the boundaries between particles become barely detectable and the film is considered continuous. However, it has been shown that pores or micro-voids are often left within the film, readily seen with light microscopy and SEM. minimum film formation temperature (MFT), modulus of elasticity and viscosity of the resin, as well as the function of additives such as coalescing agents. Paints left to dry slightly below their Tg and MFT wi II result in films of h igher porosity. A paint drying significantly below its Tg will form a loose, powdery layer.
Note de contenu : - Paint properties - Film formation
- Film porosity and pin-holes
- Haziness
- Thermo plasticity
- Properties of additives
- Ageing properties : Yellowing/discoloration
- Cross-linking and oxidation
- Effect of pigments
- Affinity for dirt pick-up
- Sensitivity to solvent
- Sensitivity to waterEn ligne : https://drive.google.com/file/d/1Zo1kAgDw2np8uJc2u-Jrs-MIHqjfEewS/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37803
in PAINTINDIA > Vol. LXXII, N° 5 (05/2022) . - p. 92-94[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23454 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Construction chemicals Q & A forum Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2020 Article en page(s) : p. 125 Langues : Anglais (eng) Catégories : Bois -- Revêtements
Cires
Efflorescence
Expertises
Revêtements -- Défauts:Peinture -- Défauts
Revêtements en phase aqueuseIndex. décimale : 667.9 Revêtements et enduits En ligne : https://drive.google.com/file/d/1-Fly3Q0yhsx4-l_uKXUcBL9wCkU3Tbrn/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35210
in PAINTINDIA > Vol. LXX, N° 12 (12/2020) . - p. 125[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22556 - Périodique Bibliothèque principale Documentaires Disponible Corrosion inhibitors for maintenance and light duty applications : waterborne alkyds / Tony Gichuhi in PAINTINDIA, Vol. LXI, N° 6 (06/2011)
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Titre : Corrosion inhibitors for maintenance and light duty applications : waterborne alkyds Type de document : texte imprimé Auteurs : Tony Gichuhi, Auteur Année de publication : 2011 Article en page(s) : p. 69-75 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Dilution
Dispersions et suspensions
Epoxydes
Esters
Polyalkydes
Revêtements en phase aqueuse:Peinture en phase aqueuse
TriéthylamineIndex. décimale : 667.9 Revêtements et enduits Résumé : For several years now wateborne coatings have gained acceptance as alternatives to solventborne coatings. For light duty and industrial maintenance coatings for metal, water reducible alkyds and water dispersible alkyds are acceptable alternatives to solvent-based alkyds. Water-dispersible alkyds are made dispersible by neutralizing the acid moieties of the alkyd with ammonia or water soluble amines such as triehylamine. Water reducible and dispersible alkyds (to a lesser extent) are susceptible to hydrolysis and furthermore destabilization by basic multivalent cations such as those found in corrosion inhibiting pigments. The hydrolytic instability translates to limited storage time. This paper highlights research to develop corrosion inhibitors for both types of waterborne alkyds and adresses strategies to overcome stability problems inherent in these systems. Note de contenu : - General comparison of water reducible & water dispersible alkyds
- Corrosion comparison of waterborne alkyds
- Corrosion inhibitors in water reducible epoxy ester (WREE)Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11850
in PAINTINDIA > Vol. LXI, N° 6 (06/2011) . - p. 69-75[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 013222 - Périodique Bibliothèque principale Documentaires Disponible Corrosion protective pigments : their efficiency in organic and waterborne primers / Thadeus Schauer in EUROPEAN COATINGS JOURNAL (ECJ), N° 3/97 (03/1997)
PermalinkCost-effective coating for vehicles / Edgar Romey in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 8, N° 1 (2015)
PermalinkCoupled effect of water absorption and ion transport in hydrated latex anti-corrosion coatings / Yu Ren Zhou in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 1 (01/2023)
PermalinkCritical Pigment Volume Concentration (CPVC) / M. Veeramani in PAINTINDIA, Vol. LXX, N° 2 (02/2020)
PermalinkCritical role of particle/polymer interface in photostability of nano-filled polymeric coatings / Xiaohong Gu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 3 (05/2012)
PermalinkCross-linked polymers for aqueous finishing. Binders crosslinked with polyaziridin. Part. 1 : Behaviour of polyurethane in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 92, N° 3 (05-06/2008)
PermalinkCrosslinked polyurethane–epoxy hybrid emulsion with core–shell structure / Wen Xiufang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 7, N° 3 (05/2010)
PermalinkCrosslinker blends in two-component waterborne polyurethane / William O. Buckley in EUROPEAN COATINGS JOURNAL (ECJ), N° 10/97 (10/1997)
PermalinkCrosslinking of waterborne polyurethane dispersions / Valentino J. Tramontano in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 67, N° 848 (09/1995)
PermalinkCrosslinking vs. interdiffusion rates in melamine-formaldehyde cured latex coatings : a model for waterborne automotive basecoat / Mitchell A. Winnik in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 71, N° 892 (05/1999)
PermalinkCrosslinking waterborne coatings with bipodal silanes for improved corrosion protection performance / Jacob D. Shevrin in COATINGS TECH, Vol. 16, N° 4 (04/2019)
PermalinkPermalinkCustomised colour solutions for waterborne industrial coatings / Mark Westera in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 201, N° 4563 (08/2011)
PermalinkCutting down shrinkage / Ulrich Nagorny in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 194, N° 4479 (08/2004)
PermalinkCutting edge conference / R. Stephen Davidson in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 192, N° 4454 (07/2002)
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