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Analytical method for the release of isothiazolones from microtubules in artificial seawater / Ronald R. Price in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 75, N° 943 (08/2003)
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Titre : Analytical method for the release of isothiazolones from microtubules in artificial seawater Type de document : texte imprimé Auteurs : Ronald R. Price, Auteur ; Joel Schnur, Auteur Année de publication : 2003 Article en page(s) : p. 53-59 Note générale : Bibliogr. Langues : Américain (ame) Tags : Isothiazolone Cuivre Microtubule Hétérocycle azote Thiazole dérivé Chromatographie HPLC Eau mer Polymère vecteur Forme libération contrôlée Vinylidène polymère Adjuvant Biocide Peinture antisalissure marine Revêtement Index. décimale : 667.9 Revêtements et enduits Résumé : With restrictions on the use of metallic biocides in aquatic antifouling coatings, it is important to develop new methods to both contain and deliver these alternative compounds from marine coatings systems. Utilization of microencapsulation is one approach to the delivery of biocides that has not been utilized in the mainstream of antifouling paint formulations. When formulating next generation paints that utilize hydrophobic nonmetallic biocides, it is necessary to develop an understanding of the release kinetics of the compounds from model polymeric coatings in order to better develop methods for providing long term efficacy.
The biocide 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one is a nonmetallic and nonenvironmentally persistent biocide that has been registered in several countries for use as an antifouling agent and has gained approval by the U.S. Environmental Protection Agency. The release characteristics of this biocide from copper microtubules as well as polymeric films were determined by high performance liquid chromatography.Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5577
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 75, N° 943 (08/2003) . - p. 53-59[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000568 - Périodique Bibliothèque principale Documentaires Disponible Clean hulls without poisons : Devising and testing nontoxic marine coatings / Robert F. Brady in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 72, N° 900 (01/2000)
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Titre : Clean hulls without poisons : Devising and testing nontoxic marine coatings Type de document : texte imprimé Auteurs : Robert F. Brady, Auteur Année de publication : 2000 Article en page(s) : p. 45-56 Note générale : Bibliogr. Langues : Américain (ame) Tags : Peinture antisalissure Coque navire Formulation Protection Article synthèse Adjuvant Libération Toxicité Index. décimale : 667.9 Revêtements et enduits Résumé : Because this paper marks 50 years since the first Mattiello Memorial Lecture, it begins with a remembrance of the man in whose honor we meet and an appreciation of his character and his contributions to the coatings industry. The body of the paper is concerned with the coating used on a hull of a ship to prevent the accumulation of barnacles and other fouling. The most effective antifouling paint now being used contains toxins and will be forbidden by international regulations within eight years. The ideal replacement will be a nontoxic material that resists the attachment of marine life and encourages the organisms to fall off the ship. This paper describes laboratory and field work during the past 18 years on a variety of fluorinated coatings and silicone coatings with these properties and criteria for formulating successful nontoxic coatings. Silicone and fluorinated coatings frustrate fouling by different mechanisms, and thus the criteria for a successful coating are distinct in important ways. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5828
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Code-barres Cote Support Localisation Section Disponibilité 001204 - Périodique Bibliothèque principale Documentaires Disponible 001205 - Périodique Bibliothèque principale Documentaires Disponible Dynamic simulations of a self-polishing antifouling paint exposed to seawater / Søren Kiil in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 74, N° 929 (06/2002)
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Titre : Dynamic simulations of a self-polishing antifouling paint exposed to seawater Type de document : texte imprimé Auteurs : Søren Kiil, Auteur ; Kim Dam-Johansen, Auteur ; Claus Erik Weinell ; Michael Pedersen (S.) ; Santiago Arias Codolar Année de publication : 2002 Article en page(s) : p. 45-54 Note générale : Bibliogr. Langues : Américain (ame) Tags : Autopolissage Protection antisalissure Modèle dynamique Simulation numérique Modélisation Libération Biocide Eau mer Navire Peinture Matériau revêtement Index. décimale : 667.9 Revêtements et enduits Résumé : A mathematical model for a self-polishing antifouling paint exposed to seawater was extended to handle dynamic simulations. The aim has been to investigate, quantitatively, the transient responses of the paint to changes in seawater temperature, pH, concentration of NaCl, and ship speed. The simulation study revealed that polishing and biocide release rates for a paint present on a ship bottom rarely reach stable conditions, because of the slow response of the paint to changes in temperature and ship speed. It was also found that the paint behavior stabilizes more rapidly from a temperature or speed increase than from temperature or speed reductions. These results are essential for the testing of paints on ships and useful information in the development of novel self-polishing antifouling paints. The modeling approach underlying the simulations can be applied to any type of self-polishing antifouling paint provided that sufficient kinetic, solubility, and diffusivity data are available for the pertinent rate steps influencing the paint behavior. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5646
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Code-barres Cote Support Localisation Section Disponibilité 001240 - Périodique Bibliothèque principale Documentaires Disponible Nanoparticles for anti-fouling coatings / Gaëlle Kermabon-Avon in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 199, N° 4533 (02/2009)
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Titre : Nanoparticles for anti-fouling coatings Type de document : texte imprimé Auteurs : Gaëlle Kermabon-Avon, Auteur Année de publication : 2009 Article en page(s) : p. 51-53 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Peinture antisalissure Nanoparticules Terpolymères Liant Core-shell latex Polymérisation miniémulsion Transition vitreuse Index. décimale : 667.9 Revêtements et enduits Résumé : Marint coatings - The development of anti-fouling paints with core-shell nanoparticles as a binder in a aqueous media.
The synthesis of core-shell latexes via a miniemulsion polymerisation is a way to obtain binders for water-based antifouling paints. The presence of hydrophilic polymers in the shell strongly affects the water uptake of the coating thus modifying its polishing. Parameters including the binder composition, its molecular weight, and its morphology were shown to affect the film forming, the water uptake and the polishing properties of the resulting coating.En ligne : https://drive.google.com/file/d/1uAaoVKcZdAX8tL-dhgG8O2vQygJDlCYi/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9012
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Code-barres Cote Support Localisation Section Disponibilité 011275 - Périodique Bibliothèque principale Documentaires Disponible Novel uses of micro-organisms in the paint industry : A review / Melrina Mascarenhas in PAINTINDIA, Vol. XLIX, N° 5 (05/1999)
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Titre : Novel uses of micro-organisms in the paint industry : A review Titre original : IPA AWARDS - 1999 : Review section : 1st prize winning paper Type de document : texte imprimé Auteurs : Melrina Mascarenhas, Auteur Année de publication : 1999 Article en page(s) : p. 35-40 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Industrie peinture vernis' Biotechnologie Microorganisme 'Epuration eau usée' 'Eau usée industrielle' biologique' 'Déchet industriel' 'Traitement déchets' Adjuvant Antisalissure Index. décimale : 667.9 Revêtements et enduits Résumé : In the paint industry, the general emphasis has been on the control of micro-organisms due to their deleterious effects on both raw materials as well as the finished product. However increasingly, research is being conducted to discover ways of exploiting micro-organisms in a positive way. Thus the ability of micro-organisms to tolerate and degrade unwanted, waste products that are often toxic to the environment, is made use ofin biofiltration plants for VOC reduction and emission control. Effluent treatment plants use the same principle to reduce levels of wastes to acceptable standards. Micro-organisms are also capable of synthesizing useful products which may find use as raw materials in the paint field. Thus the production of antifouling agents, industrial polysaccharides, pigments, etc. by micro-organisms offer eco-friendly and cheaper alternatives to chemically produced products without any compromise on the quality of the final product. Moreover the ability to manipulate micro-organisms through genetic engineering opens the road to a host of possibilities in the future, making microbial biotechnology an exciting and interesting field of research. Note de contenu : - Present status of microbial biotechnology in the paint industry : - Volatile organic compound 5VOC) emission - control – Effluent and paint waste treatment – Production of antifouling agents – Production if paint additives – Future of biotechnology in the paint industry Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12967
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Code-barres Cote Support Localisation Section Disponibilité 006492 - Périodique Bibliothèque principale Documentaires Disponible Zosteric acid-an effective antifoulant for reducing fresh water bacterial attachment on coatings / Bi-min Zhang Newby in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 3, N° 1 (01/2006)
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