The miscibility of poly(viny1 acetate) (PVAc) with poly(chloromethy1 methacrylate) (PCMMA), poly(2-chloroethyl methacrylate) (PCEMA) and poly(Zbromoethy1 methacrylate) (PBEMA) was studied by differential scanning calorimetry. PVAc/PCMMA and PVAc/PCEMA blends cast from tetrahydrofuran (THF) and 2-butanone (MEK) are miscible and do not show lower critical solution temperature (L&ST) behaviour. PVAc/PBEMA blends cast from THF are immiscible, but those cast from MEK are miscible at low temperatures and shown LCST behaviour upon heating to 80-100°C.
Посилання на статтю:
Miscibility of poly( vinyl acetate) with poly( chloromethyl methacrylate), poly( Z-chloroethyl methacrylate) and poly( 2-bromoethyl methacrylate) / M. K. Neo and S. H. Goh* // Polymer. – 1992. – Vol 33. – P. 2012-2014.