| 학회 |
한국재료학회 |
| 학술대회 |
2011년 가을 (10/27 ~ 10/29, 신라대학교) |
| 권호 |
17권 2호 |
| 발표분야 |
E. Structural Materials and Processing Technology(구조재료 및 공정기술) |
| 제목 |
The grafting of maleic anhydride on polyoxymethylene |
| 초록 |
The reactive extrusion process of polyoxymethylene (POM) grafting maleic anhydride (MA) with various MA ratio(2/4/6 phr) is investigated. The reaction is initiated by dicumyl peroxide (DCP). Grafted products were purified by refluxing in dimethylformamide(DMF) and analyzed. Differential scanning calorimetry(DSC) analysis suggested that POM and MA was demonstrated immiscible tendency in extrusion process. Moreover, Fourier transform infrared (FT-IR) spectroscopy studies indicate that MA attaches to the POM were partially implemented because the results obtained by IR peaks at 1780–1810 cm−1 was detected by small intensity. We found that the grafted MA on POM by reactive extrusion was not successfully performed. The solution grafting method is considered in the next study. |
| 저자 |
최정민, 윤호규, 서경혁, 최민우, 이주영
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| 소속 |
고려대 |
| 키워드 |
polyoxymethylene; maleic anhydride; graft; extrusion
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| E-Mail |
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