Polyurethane nanoparticles from a natural polyol via miniemulsion technique
ZANETTI-RAMOS, Betina G.
Grupo de Estudos em Materiais Poliméricos [POLIMAT]
Laboratoire de Chimie des polymères organiques [LCPO]
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Grupo de Estudos em Materiais Poliméricos [POLIMAT]
Laboratoire de Chimie des polymères organiques [LCPO]
ZANETTI-RAMOS, Betina G.
Grupo de Estudos em Materiais Poliméricos [POLIMAT]
Laboratoire de Chimie des polymères organiques [LCPO]
Grupo de Estudos em Materiais Poliméricos [POLIMAT]
Laboratoire de Chimie des polymères organiques [LCPO]
CLOUTET, Eric
Laboratoire de Chimie des polymères organiques [LCPO]
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
Laboratoire de Chimie des polymères organiques [LCPO]
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
CRAMAIL, Henri
Laboratoire de Chimie des polymères organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
< Réduire
Laboratoire de Chimie des polymères organiques [LCPO]
Team 2 LCPO : Biopolymers & Bio-sourced Polymers
Langue
en
Article de revue
Ce document a été publié dans
Polymer. 2006, vol. 47, n° 24, p. 8080-8087
Elsevier
Résumé en anglais
Original natural trio] (castor oil) was used as a monomer for the synthesis of monodisperse polyurethane nanoparticles (size ranging from 200 to 400 nm) by miniemulsion technique in water. Various parameters such as the ...Lire la suite >
Original natural trio] (castor oil) was used as a monomer for the synthesis of monodisperse polyurethane nanoparticles (size ranging from 200 to 400 nm) by miniemulsion technique in water. Various parameters such as the concentration of the reactants, the nature of stabilizers and the shear were tuned to control the particle size and its distribution. The polyaddition between the natural triol and isophorone diisocyanate (IPDI) was conducted at 60 degrees C, in the absence of catalyst and monitored by infrared spectroscopy. The characterization of these polyurethane latexes was carried out using light scattering measurements and transmission electron microscopy (TEM).< Réduire
Mots clés en anglais
miniemulsion
polyurethane
natural triol
Origine
Importé de halUnités de recherche