Hydrophobe-free miniemulsion polymerization: towards high solid content of fatty acid-based poly(urethane-urea) latexes

Abstract : Polyurethane-urea latex particles were synthesized by miniemulsion polyaddition of fatty acid-based diol derivatives and isophorone diisocyanate. The influence of the solid content, the surfactant and the hydrophobic agent was studied. Stable monodispersed latex particles with diameters around 200-300 nm were obtained with the solid content up to 50 wt%, without the use of any additional hydrophobic agent.
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https://hal.archives-ouvertes.fr/hal-01366380
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Submitted on : Wednesday, September 14, 2016 - 3:03:46 PM
Last modification on : Thursday, January 11, 2018 - 6:28:09 AM

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Estelle Rix, Ceglia Gaétane, Julien Bajt, Guillaume Chollet, Valérie Héroguez, et al.. Hydrophobe-free miniemulsion polymerization: towards high solid content of fatty acid-based poly(urethane-urea) latexes . Polymer Chemistry, Royal Society of Chemistry - RSC, 2015, 6 (2), pp.213-217. ⟨10.1039/c4py00960f ⟩. ⟨hal-01366380⟩

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