Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le haut et vers le bas
Ecofriendly corrosion inhibiting additives for tomorrow's coatings / Tony Gichuhi in PAINTINDIA, Vol. LXIII, N° 7 (07/2013)
[article]
Titre : Ecofriendly corrosion inhibiting additives for tomorrow's coatings Type de document : texte imprimé Auteurs : Tony Gichuhi, Auteur Année de publication : 2013 Article en page(s) : p. 100-107 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs
Composés organiques
Polymères
Revêtements -- Additifs:Peinture -- AdditifsIndex. décimale : 667.9 Revêtements et enduits Résumé : Until recently heavy metal based corrosion inhibitors were widely accepted as the only materials that could provide the corrosion protection needed. Corrosion inhibitors provide an indispensable function to protective coatings. The performance of a coating under corrosive conditions requires that corrosion inhibitors provide sustainable protection during the coatings warranty. The coating industry however is challenged to be more cognizant of the impact toxic metals have on human health and the environment. In response to the European Directive 1999/45/EC Advancement of Technical Progress (ATP) amendment 29 effective October 2005, products containing zinc oxide and zinc phosphate required hazardous label ing due to their marine toxicity. The growing pressure to replace zinc, barium, strontium and other heavy metals has shifted the coatings pendulum to more ecofriendly alternatives. This paper captures specific products reflecting the new paradigm of technologies based on heavy-metal free inorganic pigments as well as non-toxic organic corrosion inhibitors. Note de contenu : - NON-TOXIC INORGANIC CORROSION INHIBITORS
- INORGANIC CORROSION INHIBITORS : HOW DO THEY WORK ? A. Anodic and cathodic passivation - B. Improved barrier properties
- NEW GENERATION OF ZINC-FREE INORGANIC CORROSION INHIBITORS : Unique characteristics of hybrid A
- ORGANIC INHIBITORS : ANOTHER ALTERNATIVE TO HEAVY METAL CORROSION INHIBITORS
- ORGANIC INHIBITORS : HOW DO THEY WORK : A. Improved barrier properties - B. Anodic passivation - C. Improved adhesion - D. Wetting - E. Decreased coating imperfections
- ORGANIC CORROSION INHIBITORS - SOME FORMULATING TIPS
- INORGANIC-ORGANIC CORROSION INHIBITOR SYNERGY
- Schematic mechanism of a direct, non-toxic inorganic corrosion inhibitor
- Table 1 : Attributes of hybrid A
- Table 2 : Attributes of organic corrosion inhibitorsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19655
in PAINTINDIA > Vol. LXIII, N° 7 (07/2013) . - p. 100-107[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 15620 - Périodique Bibliothèque principale Documentaires Disponible Effect of binder on performance of intumescent coatings / Joana T. Pimenta in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 2 (03/2016)
[article]
Titre : Effect of binder on performance of intumescent coatings Type de document : texte imprimé Auteurs : Joana T. Pimenta, Auteur ; Carlos Gonçalves, Auteur ; Loic Hiliou, Auteur ; Jorge F. J. Coelho, Auteur ; Fernà o D. Magalhà es, Auteur Année de publication : 2016 Article en page(s) : p. 227-238 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Copolymère styrène acrylique
Intumescence (chimie)
Isolation thermique
Liants
Microscopie
Polyacryliques
polymères vinyliques
PyrolyseLa pyrolyse est la décomposition ou thermolyse d'un composé organique par la chaleur pour obtenir d'autres produits (gaz et matière) qu'il ne contenait pas. L'opération est réalisée en l'absence d'oxygène ou en atmosphère pauvre en oxygène pour éviter l'oxydation et la combustion (L’opération ne produit donc pas de flamme). Il s'agit du premier stade de transformation thermique après la déshydratation.
Elle permet généralement d'obtenir un solide carboné, une huile et un gaz. Elle débute à un niveau de température relativement bas (à partir de 200 °C) et se poursuit jusqu'à 1 000 °C environ. Selon la température, la proportion des trois composés résultants est différente.
Revêtements -- Additifs:Peinture -- Additifs
Revêtements -- Propriétés thermiques:Peinture -- Propriétés thermiques
RhéologieIndex. décimale : 667.9 Revêtements et enduits Résumé : This study investigates the role of the polymeric binder on the properties and performance of an intumescent coating. Waterborne resins of different types (vinylic, acrylic, and styrene-acrylic) were incorporated in an intumescent paint formulation, and characterized extensively in terms of thermal degradation behavior, intumescence thickness, and thermal insulation. Thermal microscopy images of charred foam development provided further information on the particular performance of each type of coating upon heating. The best foam expansion and heat protection results were obtained with the vinyl binders. Rheological measurements showed a complex evolution of the viscoelastic characteristics of the materials with temperature. As an example, the vinyl binders unexpectedly hardened significantly after thermal degradation. The values of storage moduli obtained at the onset of foam blowing (melamine decomposition) were used to explain different intumescence expansion behaviors. Note de contenu : - EXPERIMENTAL : Materials and intumescent coatings preparation - Characterization methods
- RESULTS : Thermal degradation - Intumescence morphology and thermal insulation - Thermal microscopy - RheologyDOI : 10.1007/s11998-015-9737-5 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-015-9737-5.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26108
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 13, N° 2 (03/2016) . - p. 227-238[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 17962 - Périodique Bibliothèque principale Documentaires Disponible Efka defoamers for paint and ink in PAINTINDIA, Vol. LIV, N° 6 (06/2004)
[article]
Titre : Efka defoamers for paint and ink Type de document : texte imprimé Année de publication : 2004 Article en page(s) : p. 64-68 Langues : Anglais (eng) Catégories : Antimousse
Encre -- Additifs
Revêtements -- AdditifsIndex. décimale : 667.9 Revêtements et enduits Résumé : It is difficult to go through a whole day without coming in contact with foaming materials. The soap and tooth paste that we use in the morning and before sleep, the foamed polyurethane seat cushion of the sofa or car seat, or the foamed polystyrene take away boxes that fill our foods in the restaurants.
In above case, foams are desired to achieve the finishing or result that we need. However for paint manufacturers and applicants, in order to ensure a smooth and even final paint film, foaming will be one of the main tasks to overcome especially for those paints that are applied by brush and roller.
Thus additives like defoamer are needed to prevent the formation of bubble when liquid paint is subjected to external mechanical disturbance during application and production.Note de contenu : - FOAM
- FOAMING OR DEFOAMING ?
- THEORETICAL APPROACH
- DESTABILISE FOAM FACTOR - Gravity force - Stabilise foam factors - Marangoni effect - Static effect
- CRITERIA TO BE A DEFOAMER
- COMPRIMISING IN USING DEFOAMERS
- INTRODUCTION TO EFKA DEFOAMER
- COMPATIBILITY CHART OF EFKA DEFOAMERSPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12038
in PAINTINDIA > Vol. LIV, N° 6 (06/2004) . - p. 64-68[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 000454 - Périodique Bibliothèque principale Documentaires Disponible Eliminating PTFE from packaging coatings / Gehan Eltanany in EUROPEAN COATINGS JOURNAL (ECJ), (10/2023)
[article]
Titre : Eliminating PTFE from packaging coatings : Regulatory-compliant can coatings achieve comparable mechanical properties Type de document : texte imprimé Auteurs : Gehan Eltanany, Auteur ; Dave Seline, Auteur ; Ralf Eberhards, Auteur Année de publication : 2023 Article en page(s) : p. 24-29 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Aliments -- Emballages -- Aspect sanitaire
Brillance (optique)
Can coating
Cires
Dispersions et suspensions
Polymères -- Suppression ou remplacement
Polytétrafluoréthylène
Produits chimiques -- Suppression ou remplacement
Résistance à l'abrasion
Revêtements -- Additifs
Revêtements -- Propriétés mécaniquesIndex. décimale : 667.9 Revêtements et enduits Résumé : In response to increasing regulatory pressure restricting the use of PFAS, coating manufacturers are seeking PTFE-free products. Newly developed additives for waxes and dispersions demonstrate good potential for use in high-performance can coatings. This article presents a pathway to producing coatings with desirable properties but without problematic substances. Note de contenu : - Additives developed in response to legislative restrictions
- Experimental
- Testing mechanical and aesthetic properties
- Comparable friction to PTFE-based wax
- Significantly improved scratch resistance
- Abrasion resistance evaluation
- Higher gloss for new dispersion
- Potential PTFE alternative that enables faster processing
- Table 1 : Identity and physical properties of the wax additivesEn ligne : https://drive.google.com/file/d/1EhG49RUljIS_6AVLh-CdFYiwffXTj0hi/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40016
in EUROPEAN COATINGS JOURNAL (ECJ) > (10/2023) . - p. 24-29[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24267 - Périodique Bibliothèque principale Documentaires Disponible Enabling compatibility and permanence / Julia Mörk in EUROPEAN COATINGS JOURNAL (ECJ), N° 10 (10/2022)
[article]
Titre : Enabling compatibility and permanence : Special anchor groups enhance the functionalisation possibilities of organomodified polysiloxanes Type de document : texte imprimé Auteurs : Julia Mörk, Auteur ; Stefanie Griesbeck, Auteur ; Nils Kottner, Auteur Année de publication : 2022 Article en page(s) : p. 46-51 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Photoréticulation
Revêtements -- Additifs
Revêtements organiques
Surfaces -- Nettoyage
Surfaces fonctionnelles
VernisIndex. décimale : 667.9 Revêtements et enduits Résumé : Siloxane-based additives play a major role in high-quality coating formulations. The use of organo-modified polysiloxanes in surface additives is growing beyond classical applications in wetting agents and defoamers. Due to their unique interfacial activity, modified siloxanes are invaluable ingredients that improve leveling and decrease cratering while producing smooth film surfaces This results in functional surface properties such as slip or easy-to-clean (ETC) effects. Note de contenu : - Reactive siloxane additives (RSA) for radiation-curing systems
- Advantages of RSA in radiation-curing systems
- Hydroxymodified siloxane-based easy-to-clean additive (OHSA)
- Compatibility in over-print varnish (OPV)
- Permanence in industrial coatings
- Anchors guarantee a wide-ranging added valueEn ligne : https://drive.google.com/file/d/1LZ2D10zil4EvABe8urfQnHIaIcK4F2zn/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38235
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 10 (10/2022) . - p. 46-51[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23653 - Périodique Bibliothèque principale Documentaires Disponible PermalinkEnhanced flame retardancy of latex coating doped with clay nanotubes / Anupam R. Joshi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 3 (05/2016)
PermalinkPermalinkEnhancing cleanability / Janos Hajas in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 192, N° 4456 (09/2002)
PermalinkEnhancing the stability of polystyrene ultrathin films by using star-shape polymers as dewetting inhibitors / Nampueng Pangpaiboon in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 12, N° 6 (11/2015)
PermalinkEnzymatic polymerisation for better paints / Monica Harvey in EUROPEAN COATINGS JOURNAL (ECJ), N° 5 (05/2018)
PermalinkEpoxy silanes in reactive polymer emulsions / Ming J. Chen in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 69, N° 875 (12/1997)
PermalinkEurocoat 2014 / (AFTPV) Association Française des Techniciens des Peintures et Vernis / Paris : AFTPVA (2014)
PermalinkEurocoat 2016 / (AFTPV) Association Française des Techniciens des Peintures et Vernis / Paris : AFTPVA (2016)
PermalinkEvaluating the effectiveness of self-cleaning products applied on external thermal insulation composite systems (ETICS) / Ana Sofia Silva in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 5 (09/2022)
PermalinkEvaluation of non-stick fluorinated coatings / Jabir Ismaeili in EUROPEAN COATINGS JOURNAL (ECJ), (12/2023)
PermalinkPermalinkPermalinkFilm formation of vinyl acrylic latexes ; effects of surfactant type, water and latex particle size / Gerald A. Vandezande in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 860 (09/1996)
PermalinkFiner finishing touches : advances in coatings additive technology / Sandy Morrison in SURFACE COATINGS INTERNATIONAL, Vol. 95, 5 (10/2012)
Permalink