화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크)
권호 13권 2호
발표분야 접착제도료잉크(포스터)
제목 Synthesis and physical properties of glycidyl azide polyol based thermoplastic polyurethane elastomers
초록 Thermoplastic polyurethanes elastomers (TPEs) based on glycidyl azide polyol was synthesized for use in new insensitive energetic materials. Glycidyl azide polyol (GAP) and polycaprolactone (PCL) as soft segments and 4,4’-diphenylmethane diisocyanate and chain extender as hard segments were used. The polymerization was carried out in solution by two-step polymerization. Several parameters were modified during the synthesis : the molar mass of GAP, hard segment content. The structure of the TPEs was determined by Infraredspectroscopy. Thermal and mechanical properties were measured by differential scanning calorimetry (DSC) and Dynamic mechanical analyzer (DMA).
저자 유종성, 권정옥, 김형석, 노시태
소속 한양대
키워드 Glycidyl azide polyol; Polyurethane; Elastomers; DSC; DMA
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