| 학회 |
한국공업화학회 |
| 학술대회 |
2007년 가을 (11/02 ~ 11/03, 한경대학교) |
| 권호 |
11권 2호 |
| 발표분야 |
고분자 |
| 제목 |
Preparation of Potato-like Microparticles by Emulsion-Aggregation Process |
| 초록 |
The main objective of this work was to study the microparticles formation and particle morphology of copolyester particles prepared using sulfonated copolyester emulsion by emulsion-aggregation process. The copolyesters used in this work were prepared by transesterification process. The emulsions of these copolyesters were obtained by dispersing it in hot water. Aggregating agents used in this study were solutions of zinc acetate and magnesium chloride. It was found from the detailed investigation that the molecular weight of the copolyester and its glass transition temperature, the concentration of aggregating agent and temperature were the main parameters to prepare microparticles. |
| 저자 |
Sankaraiah Subramani1, 이선종2, 최성욱1, 김중현2
|
| 소속 |
1Department of Chemical Engineering and Biotechnology, 2Yonsei Univ. |
| 키워드 |
Sulfonated Polyester; Polymerization process; Emulsion-aggregations; Microparticles
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| E-Mail |
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