| 학회 | 한국공업화학회 |
| 학술대회 | 2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
| 권호 | 18권 2호 |
| 발표분야 | 고분자-포스터 |
| 제목 | Furan based Polyurethane coating material and its film properties |
| 초록 | Polyurethanes are versatile commodity plastics with a wide range of properties and have more broadly range of industrial applications such as automotive, fine chemicals and footwear, electronics etc. Polyol can be divided by some types of polyols such as polyether-, polycarbonate- and polyester type polyol etc. Also molecular weight of employed polyol can affect the polyurethane's properties like chemical resistance and weather-ability, surface hardness and adhesion as well. In our study, firstly we synthesized polyester type polyol using FDCA and alkyl based diol. Also we reacted furan based polyol with acrylic based polyol via isocyanate in the presence of tin catalyst. We measured molecular weight of the polyols and polyurethane through high temperature GPC. From experimental result, molecular weight of furan based polyol was 3,000g/mole and final molecular weight of polymerized polyurethane was 100,000g/mol. Furthermore we try to make a film for automotive interior using this furan based polyurethane and investigate the film properties such as cross-cut, scratch test, abrasion. |
| 저자 | 김선희1, 한세미1, 안재범2, 최영훈2, 정영희2, 김백진1 |
| 소속 | 1한국생산기술(연), 2노루비케미칼 |
| 키워드 | polyurethane; bio-based polymer |
