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Acrylate grafted dehydrated castor oil alkyd-A binder for exterior paints / Subhasri Majumdar in PAINTINDIA, Vol. XLIX, N° 8 (08/1999)
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Titre : Acrylate grafted dehydrated castor oil alkyd-A binder for exterior paints Type de document : texte imprimé Auteurs : Subhasri Majumdar, Auteur ; Dhirendra Kumar, Auteur ; Y. P. S. Nirvan, Auteur Année de publication : 1999 Article en page(s) : p. 57-65 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Matériau revêtement' Peinture Utilisation Navire Liant 'Corps gras végétal' 'Huile ricin' Déshydratation Greffage 'Méthacrylate copolymère' 'Alkyde résine' 'Résistance intempérie' 'Propriété physique' Feuil mécanique' optique' 'Etude expérimentale' Index. décimale : 667.9 Revêtements et enduits Résumé : To meet the requirement of improved durability of an alkyd resin for use in weatherwork paints for superstructure of ships, an attempt has been made to chemically modify castor oil alkyd by graft copolymerisation with methyl methacrylate and butyl methacrylate, in view of their ability to provide polymers with good exterior durability. Characterisation of the experimental resins in respect of physical properties was carried out using instruments namely vapour pressure osmometer, rotational viscometer, universal tensile testing instrument (Instron 1123) and differential scanning calorimeter. Performance of the resins was evaluated using fluorescent UV accelerated weatherometer and multi-head glossmeter. The results reveal substantial improvement in drying and weather resistance properties of castor oil alkyd on graft copolymerisation with both, methyl methacrylate and butyl methacrylate. The improvement in these properties is marginally superior in case of MMA grafted alkyds. MMA modification also enhances the mechanical properties of the grafted castor oil alkyd. Note de contenu : - EXPERIMENTAL DETAILS - Chemicals - Synthesis of acrylated alkyd - Characterisation of acrylated alkyd resins - Performance evaluation of acrylated alkyd films Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13034
in PAINTINDIA > Vol. XLIX, N° 8 (08/1999) . - p. 57-65[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006489 - Périodique Bibliothèque principale Documentaires Disponible Acrylate grafted dehydrated castor oil alkyd : A binder for exterior paints / Subhasri Majumdar in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 70, N° 879 (04/1998)
[article]
Titre : Acrylate grafted dehydrated castor oil alkyd : A binder for exterior paints Type de document : texte imprimé Auteurs : Subhasri Majumdar, Auteur ; Dhirendra Kumar, Auteur ; Y. P. S. Nirvan, Auteur Année de publication : 1998 Article en page(s) : p. 27-33 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosion
Bateaux -- Revêtements:Bateaux -- Peinture
Copolymères greffés
Huile de ricin et constituants
Huiles et graisses
Liants
Polyméthacrylate de butyle
Résistance aux conditions climatiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : To meet the requirement of improved durability of alkyd resin for use in weatherwork paint for superstructure of ships, an attempt has been made to chemically modify a castor oil alkyd by graft copolymerization with methyl methacrylate and butyl methacrylate in view of their ability to provide polymers with good exterior durability. Characterization of the experimental resins, in respect to physical properties, was carried out using instruments such as a vapor pressure osmometer, rotational viscometer, universal tensile testing instrument (Instron 1123), and differential scanning calorimeter. Performance of the resins was evaluated using a fluorescent UV accelerated weatherometer and multi-head glossmeter. The results reveal substantial improvement in drying and weather resistance properties of castor oil alkyd on graft copolymerization with both methyl methacrylate and butyl methacrylate. The improvement in these properties is marginally superior in the case of MMA grafted alkyds. MMA modification also enhances the mechanical properties of the grafted castor oil alkyd. Note de contenu : - Chemicals
- Synthesis of acrylated alkyd
- Characterization of acrylated alkyd resins
- Performance evaluation of acrylated alkyd filmsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17968
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 70, N° 879 (04/1998) . - p. 27-33[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 003548 - Périodique Bibliothèque principale Documentaires Disponible Recent developments in protective coatings for naval ships / Dhirendra Kumar in PAINTINDIA, N° Annuel 2003 (2003)
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Titre : Recent developments in protective coatings for naval ships Type de document : texte imprimé Auteurs : Dhirendra Kumar, Auteur Année de publication : 2003 Article en page(s) : p. 79-82 Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Note de contenu : - High performance exterior paints for superstructures
- Paint system for bilges of naval ships
- Tough coating for boot top area
- Paint for application on wet surfaces
- Intumescent fire retardant paints
En ligne : https://drive.google.com/file/d/101WoMC5NV0sril4XjlLVrF2e2mbUjPNi/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12081
in PAINTINDIA > N° Annuel 2003 (2003) . - p. 79-82[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000473 - Périodique Bibliothèque principale Documentaires Disponible