| 학회 |
한국고분자학회 |
| 학술대회 |
2015년 가을 (10/06 ~ 10/08, 대구컨벤션센터(EXCO)) |
| 권호 |
40권 2호 |
| 발표분야 |
고분자합성 |
| 제목 |
Preparation and characterization of new superabsorbent polymers as a function of crosslinking agent |
| 초록 |
Many studies on developing application of bio-based material have been conducted since the interest of renewable material increased. A new superabsorbent polymers (SAPs) were prepared by polymerization of bio-based carboxylic acid vinyl monomer in water using persulfate initiator with crosslinking agent. The molecular structure of the SAPs was characterized by FT-IR. We estimate the water retention capacity by centrifuge retention capacity (CRC) method and the content of gel fraction of SAPs. We found that as the amount of crosslinking agent increased, the gel fraction increased, whereas the water retention capacity decreased. Under certain amounts of crosslinking agent, with increasing sol fraction, water retention capacity remarkably decreased. |
| 저자 |
김동현1, 박노형1, 장영욱2, 김민성1, 김진훈1, 전동규1, 김정수1, 이지은2, 장지훈1
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| 소속 |
1한국생산기술(연), 2한양대 |
| 키워드 |
superabsorbent polymer; bio-based monomer; crosslinking agent; water retention capacity
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| E-Mail |
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