| 학회 |
한국공업화학회 |
| 학술대회 |
2006년 가을 (11/10 ~ 11/11, 경희대학교(수원캠퍼스)) |
| 권호 |
10권 2호 |
| 발표분야 |
콜로이드계면화학 |
| 제목 |
Effect of crosslinking agent on particle morphology via seeded polymerization |
| 초록 |
Micron-sized monodispersed polymethyl methacrylate(PMMA) particles were prepared in aqueous-alcoholic media by seeded polymerization. The effect of crosslinking agent on the final particle morphology and size were investigated. In the polymerization process, microphase separation occurred due to a network formation, which causes phase heterogeneity in the polymer particles. Localized heterogeneity phenomenon causes to produce not only micro porous particles but also rough particles. The chemistry of the reactive vinyl group and chain length of the crosslinker affect the stability of the particle formation and ultimate morphology. |
| 저자 |
김동희, 한승탁, 최순자
|
| 소속 |
인하대 |
| 키워드 |
crossliked microspheres; seeded polymerization; porous beads
|
| E-Mail |
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