Hun-Soo Byun
Apr 19, 2021
Citations
0
Influential Citations
5
Citations
Journal
Journal of Industrial and Engineering Chemistry
Abstract
Abstract Copolymers of poly(pentyl acrylate-co-methyl methacrylate) [P(PA-co-MMA)] were manufactured by using carbon dioxide with dispersion polymerization. The thermophysical characteristics of P(PA-co-MMA) were researched with three kinds ratios (1:20, 1:25, and 1:30) of PA vs MMA and AIBN concentrations of (1.0, 2.0, and 4.0) wt%. Experimental product source at pressures of p ≤ 206 MPa and temperature of T ≤ 434 K was investigated for two- and three-components solution of P(PA-co-MMA) under compressed CO2, CHClF2, CHF3 and CH2F2. Experiments are carried out to get phase separation measurement for the two-component solution of P(PA-co-MMA) [1:25 mole ratio, AIBN of (1.0, 2.0 and 4.0 wt%] + compressed fluorine solvents (CHF3, CHClF2and CH2F2) solutions at a pressure of p