用一步法制备了受阻酚AO-80改性的聚酯/聚醚胺型聚氨酯/聚(甲基丙烯酸甲酯-苯乙烯)互穿聚合物网络(PU/P(MMA-St) IPN).通过热失重分析仪、动态力学分析以及扫描电子显微镜对IPN材料的热稳定性、阻尼性能和微观结构形态进行了表征.研究结果表明:AO-80可以提高PU与P(MMA-St)的相容性,从而有效拓宽阻尼温域;当聚氨酯中聚酯/聚醚胺=80/20,w(AO-80)=20phr,PU/P(MMA-St)=70/30时,所得IPN材料的阻尼性能最佳.
参考文献
| [1] | Wua J H;Li C H;Wua Y T .Thermal resistance and dynamic damping properties of poly (styrene-butadiene-styrene)/thermoplastic polyurethane composites elastomer[J].Material Compos sci technol,2010,70:1258-1264. |
| [2] | 胡聪,姜志国,杜卫超,刘军,李效玉.含受阻酚侧链的聚氨酯阻尼性能研究[J].聚氨酯工业,2009(01):10-13. |
| [3] | Chen, S.;Wang, Q.;Wang, T. .Hydroxy-terminated liquid nitrile rubber modified castor oil based polyurethane/epoxy IPN composites: Damping, thermal and mechanical properties[J].Polymer Testing,2011(7):726-731. |
| [4] | 王静荣,谢华清.溶液共混法制备聚氨酯/碳纳米管复合材料及其性能[J].玻璃钢/复合材料,2009(06):35-38. |
| [5] | 罗涵.聚氨酯改性环氧树脂的合成及其复合材料性能研究[J].玻璃钢/复合材料,2011(06):51-53. |
| [6] | Sonal D;Anthony B .Thermomechanical Properties and Morphology of Interpenetrating Polymer Networks of Polyurethane-Poly (methyl methacrylate)[J].Journal of Applied Polymer Science,2002,83:1576-1585. |
| [7] | Xiu-Ying Zhao;Yong-Lai Lu;Da-Ling Xiao .Thermoplastic Ternary Hybrids of Polyurethane, Hindered Phenol and Hindered Amine with Selective Two-Phase Dispersion[J].Macromolecular materials and engineering,2009(5):345-351. |
| [8] | 肖大玲,赵秀英,向平,刘俊杰,张立群.受阻酚AO-80/聚醚型热塑性聚氨酯弹性体复合材料的结构与性能[J].合成橡胶工业,2009(01):12-16. |
| [9] | Chen CH.;Chen MH.;Li YM.;Chen WJ. .Simultaneous full-interpenetrating polymer networks of blocked polyurethane and vinyl ester Part I. Synthesis, swelling ratio, thermal properties and morphology[J].Polymer: The International Journal for the Science and Technology of Polymers,2000(22):7961-7967. |
| [10] | Xiao, DL;Zhao, XY;Feng, YP;Xiang, P;Zhang, LQ;Wang, WM .The Structure and Dynamic Properties of Thermoplastic Polyurethane Elastomer/Hindered Phenol Hybrids[J].Journal of Applied Polymer Science,2010(4):2143-2150. |
| [11] | Minrui Li;Zhen Zheng;Shujuan Liu;Yuezeng Su;Wei Wei;Xinling Wang .Polyurethane (urea)/polyacrylates interpenetrating polymer network (IPN) adhesives for low surface energy materials[J].Polymers for advanced technologies,2012(7):1077-1083. |
| [12] | 翟青霞,黄英,苗璐,陈颖.树脂基复合吸波材料在航空、航天中的应用[J].玻璃钢/复合材料,2009(06):72-76. |
| [13] | Jin H;Yoon SS;Kim SC .Synthesis and characterization of interpenetrating polymer networks from polyurethane and poly(ethylene glycol) diacrylate[J].Journal of Applied Polymer Science,2008(2):805-812. |
| [14] | H. Kumar;A. Anil Kumar;Siddaramaiah .Physico-mechanical, thermal and morphological behaviour of polyurethane/poly(methyl methacrylate) semi-interpenetrating polymer networks[J].Polymer Degradation and Stability,2006(5):1097-1104. |
| [15] | 肖大玲,赵秀英,向平,刘俊杰,张立群.受阻酚AO-80/聚酯型热塑性聚氨酯复合材料的制备与性能研究[J].橡胶工业,2008(11):660-664. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%