THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*

HUANG Jifu; CHANG Baolon; WANG Derun; LI Yingmin; SHEN Jingduo; YANG Biao

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THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*

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- THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*
- THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*
- 高分子科学（英文版） 1985年3卷第2期页码：103-109
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HUANG Jifu, CHANG Baolon, WANG Derun, 等. THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*[J]. 高分子科学（英文版）, 1985,3(2):103-109.

HUANG Jifu, CHANG Baolon, WANG Derun, et al. THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*[J]. 1985,3(2):103-109.
HUANG Jifu, CHANG Baolon, WANG Derun, 等. THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*[J]. 高分子科学（英文版）, 1985,3(2):103-109. DOI：

HUANG Jifu, CHANG Baolon, WANG Derun, et al. THE CURING BEHAVIOR OF DIGLYCIDYL-4, 5-EPOXYCYCLOHEXANE-1,2-DICARBOXYLATE*[J]. 1985,3(2):103-109. DOI：

摘要

The curing behavior of diglycidyl-4, 5-epoxycyclohexane-1, 2-dicarboxylate with m-phenylenediamine has been studied by using torsional braid analysis. It is shown that the whole curing processproceeds in two stages, that is, curing reaction at temperatures below 100℃ mainly occurs at the ali-phatic epoxy rings, whereas a rapid increase in reaction rate of the remaining cycloaliphatic epoxy ringoccurs only at temperatures above 130℃. Between the temperature range from 100℃ to 130℃, the"full reaction" of the aliphatic epoxy rings is approximated,while the reaction rate of the cycloaliphatic epoxy ring begins to increase gradually.The maximum glass transition temperature(Tg∞) of the system does not emerge before 220℃.The apparent activation energy is 13.2 kcal/mole.

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