INFLUENCE OF CURE CONDITIONS ON GLASS-TRANSITION TEMPERATURE AND DENSITY OF AN EPOXY-RESIN

被引:53
作者
CIZMECIOGLU, M
GUPTA, A
FEDORS, RF
机构
[1] JPL, Pasadena, CA, USA, JPL, Pasadena, CA, USA
关键词
MECHANICAL VARIABLES MEASUREMENT - Density - POLYMERS - Curing - THERMAL EFFECTS;
D O I
10.1002/app.1986.070320804
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The glass transition temperature T//g and density of a TGDDM-DDS epoxy resin system were studied as a function of cure times at various cure temperatures. Both T//g and density asymptotically increased toward a maximum value with increasing cure time. The T//g and density measurements were related to the extent of cure, and the relationship in both cases was found to be independent of cure temperature.
引用
收藏
页码:6177 / 6190
页数:14
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