聚硅氧烷增容母料的制备及应用  

Study on the preparation and application of the increasing-compatible-matrix-stuff of methyl vinyl polysiloxane

作　　者：丁国芳[1] 王建华[1] 赵小东[1] 汤业朋[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900

出　　处：《化学研究与应用》2004年第5期690-692,共3页Chemical Research and Application

基　　金：中物院化工材料研究所所长基金资助项目(42101060103)

摘　　要：The increasing-compatibility-matrix-stuff with properties of compellent compatibility was prepared through the seed emulsion grafting co-polymerization methods. The structures of the increasing-compatible-matrix-stuff was analyzed by fourier transform infrared spectroscopy(FTIR) and nuclear magnetic resonate(NMR). The compellent damping materials was prepared using different ratio of the increasing-compatible-matrix-stuff, and the properties was tested with dynamic mechanic analysis(DMA) methods. The results show that the increasing-compatible-matrix-stuff has the special characteristics of compellent compatibility, and enhance the glass transformation temperature of the damping materials, and markedly develop the using-temperature-extent and the loss tangent of the damping materials.The increasing-compatibility-matrix-stuff with properties of compellent compatibility was prepared through the seed emulsion grafting co-polymerization methods. The structures of the increasing-compatible-matrix-stuff was analyzed by fourier transform infrared spectroscopy(FTIR) and nuclear magnetic resonate(NMR). The compellent damping materials was prepared using different ratio of the increasing-compatible-matrix-stuff, and the properties was tested with dynamic mechanic analysis(DMA) methods. The results show that the increasing-compatible-matrix-stuff has the special characteristics of compellent compatibility, and enhance the glass transformation temperature of the damping materials, and markedly develop the using-temperature-extent and the loss tangent of the damping materials.

关 键 词：增容母料 阻尼材料 DMA FFIR 

分 类 号：O641.3[理学—物理化学]