Electrically conductive polymers (ECPs)- The new weapon to combat corrosion / Abhijeet Bapat in PAINTINDIA, Vol. LVI, N° 3 (03/2006)

[article]  inPAINTINDIA > Vol. LVI, N° 3 (03/2006) . - p. 65-76 Titre : Electrically conductive polymers (ECPs)- The new weapon to combat corrosion Type de document : texte imprimé Auteurs : Abhijeet Bapat, Auteur ; Tushar B. Wankhede, Auteur Année de publication : 2006 Article en page(s) : p. 65-76 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Résumé : Worldwide there is an intensive effort underway to develop new corrosion control coatings for structural metals. Electrically Conductive Polymers (ECPs) represent a class of interesting materials currently being explored for corrosion control coating systems, possibly as a replacement for hexavalent chromium-Cr. (VI) based coatings. Interesting and potentially beneficial interactions of ECPs with active metal alloys such as steel and aluminium are anticipated with concomitant alteration of their corrosion behaviour. A review of this active research area is being presented in this paper. A general introduction to metallic corrosion and its control by traditional methods and with ECPs is presented, including an introduction to ECPs and their properties. A special discussion on Polyaniline (PAni) which is perhaps the most extensively studied ECP, with respect to its properties and processing issues surrounding its use in coatings has been done. Finally the various proposed mechanisms of corrosion control by ECPs (especially Polyaniline) are discussed. Note de contenu : - About electrically conductive polymers (ECPs) - Polyaniline - Polyaniline in coatings - Dispersion as a key for applications - Corrosion control with ECPs - Barrier protection - Ennobling or shift in corrosion potential - Anodic protection - Shift in corrosion interface - Role of topcoat - Concluding remarks Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11556 [article]

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Self-cleaning coatings - an overview / Abhijeet Bapat in PAINTINDIA, Vol. LVII, N° 1 (01/2007)  

[article]  inPAINTINDIA > Vol. LVII, N° 1 (01/2007) . - p. 63-72 Titre : Self-cleaning coatings - an overview Type de document : texte imprimé Auteurs : Abhijeet Bapat, Auteur Année de publication : 2007 Article en page(s) : p. 63-72 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Hydrophilie Hydrophobie Photocatalyse Revêtement auto-nettoyant:Peinture auto-nettoyante Index. décimale : 667.9 Revêtements et enduits Résumé : This review summarizes the theory and materials involved in the development of functional coatings called self-cleaning coatings. Although a few companies have rolled out products claiming self-cleaning properties, this field of coatings research has to unravel few more intricacies before achieving widespread commercial success. Hydrophobic and hydrophilic types of self-cleaning coatings have been discussed. Note de contenu : - Theory of self-cleaning surfaces - Hydrophobic type self-cleaning coatings - Hydrophilic type self-cleaning coatings - Photo catalysis and self-cleaning En ligne : https://drive.google.com/file/d/1lsx-hh_o7WW14Kpabw6sxV8Ej2KGcqOJ/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11455 [article]

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