Particle size distributions of P(VAc-co-MMA) beads produced through nonconventional suspension copolymerizations

Nanocomposites Production Through Suspension, Semi-Suspension, and Emulsion Polymerization

“…Considering the wide variety of nanocelluloses that can be obtained from different raw materials such as wood, agricultural waste, animals, bacteria, or algae (Azevedo;Pinto, 2019), and also through different obtention processes (Trache et al, 2020), it is possible to produce nanocomposites in situ in a single stage. Thus, semi-suspension, suspension, and emulsion polymerizations in the presence of nanocellulose (biodegradable material from a renewable source), allows obtaining nanocomposites with a wide range of applications, depending on the polymerization technique and the chosen polymeric matrix.…”

Modeling of Suspension Copolymerization of Poly(vinyl Acetate-Co-Methyl Methacrylate) for Vascular Embolization Procedures

“…The suspension copolymerization of poly(vinyl acetate-co-methyl methacrylate) was performed by Azevedo in many different conditions [14] . These studies resulted in three publiblications focused on analysing differences in particle size distribution and on posterior alkalyne hydrolysis process [100,101,102].…”

Desenvolvimento de partículas a partir da blenda de sericina e alginato para incorporação e liberação modificada de anti-inflamatórios cetoprofeno e naproxeno

“…Na NDSP são observados os fenômenos nessa faixa relacionados à presença do DSP, mas também à blenda de sericina e alginato e ao naproxeno. Essa formulação apresentou diversos picos exotérmicos em temperatura acima de 700 ºC, associados possivelmente a transformações dos subprodutos gerados na degradação do DSP (BANACH et al, 2009).…”