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Challenges of controlled radical polymerization (CRP) for commercialization / Y. S. Ahire in PAINTINDIA, Vol. LX, N° 11 (11/2010)
[article]
Titre : Challenges of controlled radical polymerization (CRP) for commercialization Type de document : texte imprimé Auteurs : Y. S. Ahire, Auteur ; Ramanand N. Jagtap, Auteur Année de publication : 2010 Article en page(s) : p. 59-67 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Agents dispersants (chimie)
Dispersions et suspensions
Mouillage (chimie des surfaces)
Pigments
Polymères
Polymérisation radicalaire controléeTags : 'Polymérisation réversible de transfert chaîne fragmentation d'addition' RAFT radicalaire par d'atomes inverse' RATRP 'Nitroxide Mediated Polymerization' NMP Index. décimale : 667.9 Revêtements et enduits Résumé : Controlled/living radical polymerization (CRP), namely RAFT/MADIX, NMP, ATRP, and reverse ATRP, are among the most rapidly developing areas of chemistry and polymer science. However such extraordinary scientific development of CRP contrasts with the very limited number of commercially available products derived from these technologies. The present review tries to connect the basics of CRP as a tool to develop commercial products and also its commercial status. The overview of patent literature, conference proceedings, research papers and technical data sheets of commercial products. The advantages and disadvantages are given for the different CRP techniques, the CRP processes face many of hurdles (depending on the type of CRP), that must be overcome and reduce the time to market for polymer products compared to mature existing technologies. In spite of its slow development, CRP is seen as a revolutionary method to produce precisely controlled, next generation specialty polymer additives and materials. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10599
in PAINTINDIA > Vol. LX, N° 11 (11/2010) . - p. 59-67[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012759 - Périodique Bibliothèque principale Documentaires Disponible A new class of acrylated alkyds / Jamie Dzickowski in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 7, N° 5 (09/2010)
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Titre : A new class of acrylated alkyds Type de document : texte imprimé Auteurs : Jamie Dzickowski, Auteur ; Mark D. Soucek, Auteur Année de publication : 2010 Article en page(s) : p. 587-602 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Acrylates Les monomères acrylates sont un groupe d'esters faisant partie des vinyles, car renfermant une double liaison carbone-carbone et sont utilisés pour former des polyacryliques qui ont de multiples usages.
Polyalkydes
Revêtements:PeintureTags : 'Réversible addition-fragmentation de la chaîne transfert' RAFT Alkyde Acrylate Greffe Index. décimale : 667.9 Revêtements et enduits Résumé : A new class of acrylated alkyds resins has been developed using a modern controlled polymerization approach. The reactive relationship between acrylics and alkyds has been defined by difficulty and an inability to propagate to form suitable grafting during a free-radical-based process. A living free-radical process was employed to provide control of both location and blocks of monomers which were attached to the polyester backbone of the alkyd. Both acrylic monomers and blocks of different monomer were successfully polymerized with control. Although there was some side reaction at the pendent fatty acid unsaturation, overall, the system was well behaved with respect to control of blocks of sequential monomers and living characteristics of the free-radical polymerization. Demonstration of concept was achieved in both high solids and waterborne systems. Representative coating properties are also reported for model alkyd systems. DOI : 10.1007/s11998-009-9237-6 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-009-9237-6.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9913
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 7, N° 5 (09/2010) . - p. 587-602[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012448 - Périodique Bibliothèque principale Documentaires Disponible