| 含水凝胶阻燃不饱和聚酯树脂的制备及其性能 |
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| 引用本文： | 金闯,陈莹,陈学刚,于善普. 含水凝胶阻燃不饱和聚酯树脂的制备及其性能[J]. 青岛科技大学学报(自然科学版), 2009, 30(1) |
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| 作者姓名： | 金闯 陈莹 陈学刚 于善普 |
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| 作者单位： | 青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042;青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042;青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042;青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042 |
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| 摘 要： | 制备了分散相体积分数均为33%的含水不饱和聚酯树脂(WCUP)和含水凝胶阻燃不饱和聚酯树脂(HCUP),并对其力学性能、阻燃性能、保水率、尺寸稳定性进行了对比研究。结果表明,HCUP的拉伸强度、弯曲强度、扯断伸长率、保水率远高于WCUP,其冲击强度较WCUP有所提高,HCUP的尺寸稳定性优于WCUP,而且表现出较好的阻燃性,其极限氧指数可达34。并采用扫描电镜研究了其微观分散状况,发现HCUP中的水凝胶相和不饱和聚酯相未发生明显相分离,具有良好的相容性。
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| 关 键 词： | 不饱和聚酯 阻燃 水凝胶 |
Preparation and Characterization of Hydrogel-containing Flame-retardant Unsaturated Polyester Resin |
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| JIN Chuang,CHEN Ying,CHEN Xue-gang,YU Shan-pu. Preparation and Characterization of Hydrogel-containing Flame-retardant Unsaturated Polyester Resin[J]. Journal of Qingdao University of Science and Technology:Natutral Science Edition, 2009, 30(1) |
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| Authors: | JIN Chuang CHEN Ying CHEN Xue-gang YU Shan-pu |
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| Affiliation: | Key Laboratory of Rubber-plastics;Ministry of Education;Qingdao University of Science and Technology;Qingdao 266042;China |
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| Abstract: | Water-containing unsaturated polyester resin(WCUP) and hydrogel-containing flame-retardant unsaturated polyester resin(HCUP) were prepared with 33% volume fraction of water-containing dispersed phase.The mechanical properties,flame-retardant property,water-retaining capacity,and dimensional stability of the products were studied.The results show that the tensile strength,flexural strength,ultimate elongation and water-retaining rate of HCUP increase remarkably compared with those of WCUP.HCUP has better imp... |
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| Keywords: | unsaturated polyester flame-retardant hydrogel |
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