TY - JOUR JF - Polymer Bulletin PB - Springer IS - 3 SN - 0170-0839 EP - 439 ID - eprints3262 N2 - In the present work the synthesis and the chemical and thermal characterization of poly(methyl methacrylate-co-butyl methacrylate) copolymer, in three different macromolecular compositions, are reported. The aim of the present work was the identification of a standard method to obtain copolymers with controlled macromolecular composition, molecular weights and particle size distribution, together with the identification of the effect of the macromolecular composition on the material properties. A monomer-starved seeded semi-batch emulsion reaction was carried out and optimized, monitoring the kinetic of the copolymerization through the evaluation of residual monomer amounts. Then, an evaluation of the macromolecular composition was performed by Fourier transform infrared spectroscopy analysis. Molecular weight, molecular weight distribution, latex characteristics and thermal behaviour were also investigated. Y1 - 2009/// UR - http://dx.doi.org/10.1007/s00289-009-0095-2 A1 - Silvestri, Davide A1 - Gagliardi, Mariacristina A1 - Cristallini, Caterina A1 - Barbani, Niccoletta A1 - Giusti, Paolo VL - 63 KW - Monomer-seeded semi-batch emulsion polymerization; Radical polymerization; Poly(methyl methacrylate-co-butyl methacrylate) AV - none SP - 423 TI - Different composition poly(methyl methacrylate-co-butyl methacrylate) copolymers through seeded semi-batch emulsion polymerization ER -