“…A large number of recent studies relate RAFT polymerization in heterogeneous media (emulsion, [67,74,81,98,117,122,139,[161][162][163][164][165][166] miniemulsion, [10,76,[167][168][169][170][171][172][173][174][175] or suspension [176] ). The area has been reviewed by McCleary and Klumperman [11] and Save et al [177] 'Surfactant free' emulsion polymerization making use of a hydrophilic macroRAFT agent (typically based on PAA oligomer formed with RAFT agent 67) [117,161,163,164] has been used for BA [117] and styrene.…”