| 聚酰亚胺/有机蒙脱土/丁苯橡胶复合材料性能的研究 |
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| 引用本文： | 王振永,林润雄.聚酰亚胺/有机蒙脱土/丁苯橡胶复合材料性能的研究[J].特种橡胶制品,2010,31(3):1-4,15. |
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| 作者姓名： | 王振永 林润雄 |
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| 作者单位： | 1. 威海职业学院生物与化学工程系,威海,264210
2. 青岛科技大学橡塑材料与工程教育部重点实验室,青岛,266042 |
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| 摘 要： | 将聚酰亚胺(PI)与有机蒙脱土(OMMT)混合,制备了PI/OMMT粉状材料;将粉状材料与丁苯胶乳(SBR)混合,制备了颗粒状PI/OMMT/SBR复合材料.SEM照片显示,有机蒙脱土可改善聚酰亚胺与丁苯橡胶的相容性.X射线衍射(XRD)结果表明,聚酰亚胺分子链与丁苯橡胶分子链一起插入有机蒙脱土层间,使层间距变大;有机蒙脱土作为交联点存在.动态力学性能测试结果表明,在频率扫描下,加入PI/OMMT后丁苯橡胶的G′最高,但tanδ较低.
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| 关 键 词： | 聚酰亚胺 有机蒙脱土 丁苯橡胶 插层 复合材料 |
Study on Properties of Polyimide/Organically Modified-Montmorillonite/Styrene Butadiene Rubber Composites |
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| WANG Zhen-yong,LIN Run-xiong.Study on Properties of Polyimide/Organically Modified-Montmorillonite/Styrene Butadiene Rubber Composites[J].Special Purpose Rubber Products,2010,31(3):1-4,15. |
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| Authors: | WANG Zhen-yong LIN Run-xiong |
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| Affiliation: | WANG Zhen-yong1,LIN Run-xiong2(1.Weihai Vocational College,Weihai 264210,China,2.Qingdao University of Science and Technology,Qingdao 266042,China) |
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| Abstract: | Polyimide(PI)/ organically modified-montmorillonite(OMMT) powder was prepared by blending PI and OMMT.PI/ OMMT/SBR composite was prepared by blending the powder and SBR latex.SEM analysis indicated that OMMT could promote PI and SBR compatibility.X-ray diffraction(XRD) pattern indicated that the distance between the layers of organically modified-montmorillonite(OMMT) was increased evidently by the intercalation of PI and SBR.The results of dynamic mechanical properties test on PI/OMMT/SBR indicated that th... |
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| Keywords: | polyimide organically modified-montmorillonite styrene butadiene rubber intercalation composite |
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