STAR POLYMER/WATER SOLUTIONS: NEW EXPERIMENTAL FINDINGS

Abstract

The purpose of the present work is to highlight a number of recent experimental results that have contributed significantly to the research area of star polymer. Firstly we will refer to a very impressive SANS work by J.Peyrelasse, C.Perreur, J.-P.Habas and J.Francois which is focused on the study of the structural properties of aqueous solutions of a star copolymer of PEO and PPO by Small Angle Neutron Scattering. Next, we will refer to some experimental advances reported in the work by R.Triolo, V.Arrighi, A.Triolo, P.Migliardo, S.Magazu, J.B.McClain, D.Betts, J.M.DeSimone, H.D.Middendorf, which deals with a study of some dynamical properties of PS-b-PFOA aggregates in supercritical CO2 by Quasi Elastic Neutron Scattering.

Keywords

• small angle neutron scattering
• phase diagram
• quasi elastic neutron scattering
• diffusive dynamics