| CURE OF A MICROGEL-EPOXY RESIN TWO-PHASE POLYMER WITH ETHYLENE DIAMINE |
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| 作者姓名： | 宋爱腾 黄伟 余云照 |
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| 作者单位： | Institute of Chemistry，Academia Sinica，Beijing，Institute of Chemistry，Academia Sinica，Beijing，Institute of Chemistry，Academia Sinica，Beijing |
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| 基金项目： | The project is supported by National Natural Science Foundation of China. |
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| 摘 要： | The curing of a microgel-epoxy resin two phase polymer prepared by in situ copolymerization of unsaturated polyester with acrylic monomer was studied. The unsaturated unit reacted with N—H during the cure of the resin with ethylene diamine. The Michael type reaction was ten times more rapid than the addition of N—H to epoxide.This was accounted for the lower apparent activation energy of the curing of the two phase resin.
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| 收稿时间： | 1991-10-15 |
CURE OF A MICROGEL-EPOXY RESIN TWO-PHASE POLYMER WITH ETHYLENE DIAMINE* |
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| SONG Aiteng,HUANG Wei,YU Yunzhao.CURE OF A MICROGEL-EPOXY RESIN TWO-PHASE POLYMER WITH ETHYLENE DIAMINE[J].Chinese Journal of Polymer Science,1992,0(3):276-280. |
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| Authors: | SONG Aiteng HUANG Wei YU Yunzhao |
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| Institution: | Institute of Chemistry; Academia Sinica; Beijing |
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| Abstract: | The curing of a microgel-epoxy resin two phase polymer prepared by in situ copolymerization of unsaturated polyester with acrylic monomer was studied. The unsaturated unit reacted with N—H during the cure of the resin with ethylene diamine. The Michael type reaction was ten times more rapid than the addition of N—H to epoxide.This was accounted for the lower apparent activation energy of the curing of the two phase resin. |
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| Keywords: | Epoxy resin Curing Microgel Michael reaction |
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