caa a22 4500 465787665 CHVBK 20180323112014.0 cr unu---uuuuu 170327e19900801xx s 000 0 eng 10.1007/BF00297319 doi (NATIONALLICENCE)springer-10.1007/BF00297319 The stabilization effect of mixed-surfactants in the emulsion polymerization of methyl methacrylate [Elektronische Daten] [Hsin-Herng Wang, Hou-Hsein Chu] Summary: The emulsion polymerization of methyl methacrylate (MMA) was conducted at 50°C using either anionic or nonionic surfactants, or a mixture of the two at different surfactant concentrations. In the singlesurfactant systems a proportional relationship was observed between the total particle surface area per cm3 of aqueous solution at 90% conversion (TS) and the amount of surfactant used. For mixed-surfactant systems, a relationship close to an additive one was found between the TS value and the amount of each surfactant used. The particle number did not remain constant during the polymerization, while the TS value continuously increased. It was also found that MMA formed a paste easily at higher (M/W) ratios, which could be alleviated by using higher surfactant concentrations. Springer-Verlag, 1990 Wang Hsin-Herng Department of Chemical Engineering, Feng Chia University, 40724, Taichung, Taiwan, Republic of China aut Chu Hou-Hsein Department of Chemical Engineering, Feng Chia University, 40724, Taichung, Taiwan, Republic of China aut Polymer Bulletin Springer-Verlag 24/2(1990-08-01), 207-214 0170-0839 24:2<207 1990 24 289 https://doi.org/10.1007/BF00297319 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00297319 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Hsin-Herng Department of Chemical Engineering, Feng Chia University, 40724, Taichung, Taiwan, Republic of China aut NATIONALLICENCE 700 1- Chu Hou-Hsein Department of Chemical Engineering, Feng Chia University, 40724, Taichung, Taiwan, Republic of China aut NATIONALLICENCE 773 0- Polymer Bulletin Springer-Verlag 24/2(1990-08-01), 207-214 0170-0839 24:2<207 1990 24 289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer