화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2006년 봄 (04/06 ~ 04/07, 일산킨텍스)
권호 31권 1호
발표분야 복합재료
제목 The Preparation and properties of polypropylene/layered silicate nanocomposites using the polypropylene-graft-isocyanate
초록 Polymer–Clay Nanocomposites are a new class of composites which show improved properties in spite of the addition of a small amount of clay to polymers. These improved properties are mechanical, dimensional, permeable, thermal stability and flame retardant enhancements compared with virgin polymers or conventional microcomposites. In this work, we successfully developed the polypropylene–clay nanocomposites introducing new compatibilizers which were called as polypropylene-graft-isocyanate. The dispersion of silicate layers in the polypropylene matrix could be observed from X-ray diffraction (XRD) and transmission electron microscopy (TEM). The mechanical and thermal properties of resulting nanocomposites were separately measured as universal testing machine (UTM) and thermogravimetric analyzer (TGA) with increasing the content of clay.
저자 배진우1, 김기희1, 남병욱2, 이춘수3, 정순준3, 황태원3, 조재영1
소속 1서울대, 2한국기술교육대, 3현대자동차
키워드 nanocomposite; polypropylene; clay; polypropylene-graft-isocyanate
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