학회 |
한국고분자학회 |
학술대회 |
2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터) |
권호 |
37권 1호 |
발표분야 |
고분자가공/복합재료 |
제목 |
The Study on the Cure Behaviors and Mechanical Properties of Epoxy with Amine/Mercaptan Curing Agent |
초록 |
In this work, the curing kinetics and mechanical properties of DGEBA(diglycidyl ether of bisphenol A)/amine adduct/mercaptan system were examined. Curing kinetics was evaluated by Kissinger's equation and mechanical properties were studied using a TMA and DMA. With increasing -SH functional group, the activation energies decreased and strating cure temperature depend on structure of mercaptan accelator. Strating cure temperature is lower and curing time is shorter than that without mercaptan. Also increasing mercaptan showed lower Tg and higher CTE. |
저자 |
엄세연1, 서상범2, 이기윤1
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소속 |
1충남대, 2대전시 동부 CNI (연) |
키워드 |
Epoxy resin; Amine; Mercaptan; Cure behaviors; Kissinger equation
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E-Mail |
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