Dispersion polymerization of N-vinyl-2-pyrrolydone using fluorine-based surfactants in supercritical carbon dioxide

被引：0
作者：
Shin, Jungin [1 ,2 ]
Bae, Won [3 ]
Kim, Hwayong [1 ,2 ]
机构：
[1] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151744, South Korea
[2] Seoul Natl Univ, Inst Chem Proc, Seoul 151744, South Korea
[3] Miwon Specialty Chem Co Ltd, R&D Inst, Ansan 425100, Gyeonggi, South Korea
来源：
KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2010年 / 27卷 / 03期
关键词：
N-vinyl-2-pyrrolydone; Supercritical Carbon Dioxide; Dispersion Polymerization; PHASE-BEHAVIOR; PARTICLES; ACRYLATE); SYSTEM;
D O I：
10.1007/s11814-010-0137-3
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We carried out a dispersion polymerization of N-vinyl-2-pyrrolydone using fluorine-based surfactants, which included poly(heptadecafluorodecyl acrylate) (PHDFDA) or poly(heptadecafluorodecyl methacrylate) (PHDFDMA) in supercritical carbon dioxide (scCO(2)). An FE-SEM and an image analyzer were used to characterize particle morphology, size, and size distribution of the resulting polymer taking into account effect of the surfactant, initiator, and monomer concentrations.
引用
收藏
页码：1021 / 1027
页数：7
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