한국복합재료학회:학술대회논문집 (Proceedings of the Korean Society For Composite Materials Conference)
- 한국복합재료학회 2002년도 추계학술발표대회 논문집
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- Pages.265-268
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- 2002
에폭시/PMR-15 폴리이미드 블렌드계의 경화동력학 및 열안정성에 관한 연구
Studies on Cure Behavior and Thermal Stability of Epoxy/PMR-15 Polyimide Blend System
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Lee, Jae-Rock
(Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
- Lee, Hwa-Young (Advanced Materials Division, Korea Research Institute of Chemical Technolog) ;
- Park, Soo-Jin (Advanced Materials Division, Korea Research Institute of Chemical Technology)
- 발행 : 2002.10.01
초록
In this work, the blend system of epoxy and PMR-15 polyimide is investigated in terms of the cure behaviors and thermal stabilities. The cure behaviors are studied in DSC measurements and thermal stabilities are also carried out by TGA analysis. DDM (4, 4'-diamino diphenyl methane) is used as curing agent for EP and the content of PMR-15 is varied within 0, 5, 10, 35, and 20 phr to neat EP. As a result, the cure activation energy (