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| 丙烯酸酯单体改性环氧树脂胶粘剂的研究 | |
| 引用本文： | 丁宇辉,薛敏钊,陆卫忠.丙烯酸酯单体改性环氧树脂胶粘剂的研究[J].广州化工,2014(20):102-104. |
| 作者姓名： | 丁宇辉 薛敏钊 陆卫忠 |
| 作者单位： | 1. 上海交通大学化工学院，上海 200240; 上海熙邦应用材料有限公司，上海 201406 2. 上海交通大学化工学院,上海,200240 3. 上海熙邦应用材料有限公司,上海,201406 |
| 摘 要： | 采用差示扫描量热法（ DSC）研究了用丙烯酸酯单体（ acrylate monomer ）改性环氧树脂（ EP）与脂肪胺固化的反应机理、性能与应用。结果显示，选用具有合适分子结构的丙烯酸单体并且用量达到环氧胶黏剂中树脂比例的20％时，不仅能显著降低环氧树脂胶黏剂的粘度而且能提高固化物的搭接强度和玻璃化转变温度（ Tg）。 |
| 关 键 词： | 丙烯酸酯单体 环氧树脂 差示扫描量热法 迈克尔反应 |
Studies on Acrylic Monomer Modified Epoxy Resin Adhesive |
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| DING Yu-hui,XUE Min-zhao,LU Wei-zhong.Studies on Acrylic Monomer Modified Epoxy Resin Adhesive[J].GuangZhou Chemical Industry and Technology,2014(20):102-104. | |
| Authors: | DING Yu-hui XUE Min-zhao LU Wei-zhong |
| Affiliation: | DING Yu-hui;XUE Min-zhao;LU Wei-zhong;School of Chemical Engineering,Shanghai Jiaotong University;Shanghai Superbond Applied Materials Inc.; |
| Abstract: | The reaction mechanism , performance and application of aliphatic amine curing acrylic monomer modified epoxy resin by means of differential scanning calorimetry （ DSC） was studied.The results showed lap shear strength , Tg and degrade temperature were influenced by the molecular structure of acrylic monomer and the amounts of the modifiers.With addition of 20%（ω） acrylic monomers based on the amount of the epoxy adhesive （ acrylic monomer：epoxy resin =20：80 ） not only can greatly reduce the viscosity , but also can significantly improve the lap shear strength and raise the glass transition temperature （ Tg）. |
| Keywords: | acrylic monomer epoxy resin differential scanning calorimetry michael addition reaction |
| 本文献已被 CNKI 维普 等数据库收录！ | |