| 端胺基聚氨酯液体橡胶增韧环氧树脂 |
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| 引用本文： | 李坚,单世明.端胺基聚氨酯液体橡胶增韧环氧树脂[J].塑料工业,1995,23(5):27-29. |
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| 作者姓名： | 李坚 单世明 |
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| 作者单位： | 云南工学院 昆明650011
(李坚)，中国药科大学 南京210009
(单世明)，江苏石油化工学院 常州213016(孙载坚) |
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| 摘 要： | 本文合成了端胺基聚氨酯，研究了ＡＴＰＵ对环氧树脂的增韧作用。实验证明了１０ＰＨＲ ＡＴＰＵ对环氧树脂的增韧最佳，其断裂韧性ＧＴＲ由纯树脂的９．７６Ｊ／ｍ＾２增加到５１．５Ｊ／ｍ＾２，且其它性能未明显劣化。
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| 关 键 词： | 环氧树脂 增韧 液体橡胶 端胺基聚氨酯 |
Toughening of Epoxy Resin with ATPU Liquid Rubber |
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| Li Jian Shan shiming Sun Zaijian.Toughening of Epoxy Resin with ATPU Liquid Rubber[J].China Plastics Industry,1995,23(5):27-29. |
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| Authors: | Li Jian Shan shiming Sun Zaijian |
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| Affiliation: | Li Jian Shan shiming Sun Zaijian(Yunnan Institute of Technology) (China Pharmaceutical University) (Jiangsu Institute of Petrochemical technology) |
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| Abstract: | ATPU was synthesized in this paper and the toughening effect of ATPU on epoxy resin was studied. It was discovered that the crack tougheness was increased from 9. 76j/m to 51. 5j/m when the resin was toughened with 10 PHR ATPU. with other properties of the resin changed not badly. |
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| Keywords: | Epoxy Resin Tougheness Liquid Rubber |
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