| PEMA/PEA自交联乳胶IPN阻尼材料的研究 |
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| 引用本文： | 晏欣,孙卫红,江盛玲,饶秋华.PEMA/PEA自交联乳胶IPN阻尼材料的研究[J].高分子材料科学与工程,2006,22(2):216-219. |
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| 作者姓名： | 晏欣 孙卫红 江盛玲 饶秋华 |
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| 作者单位： | 海军工程大学化学与材料系,湖北,武汉,430033;北京化工大学材料科学与工程学院,北京,100029 |
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| 摘 要： | 利用种子乳液聚合和双丙酮丙烯酰胺与己二酰肼的交联反应合成了PEM A/PEA乳胶IPN。DM S结果表明,组成比对L IPN的相容性和阻尼性能有显著的影响;组成比为35/65的L IPN具有较优异的阻尼性能;界面自交联能改善组分相容性,但使材料的阻尼性能有所下降。拉伸实验结果表明,增加硬组分和交联剂的含量,拉伸强度显著增加。
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| 关 键 词： | 自交联 乳胶IPN 阻尼性能 拉伸强度 聚甲基丙烯酸乙酯 聚丙烯酸乙酯 |
| 文章编号： | 1000-7555（2006）02-0216-04 |
| 收稿时间： | 2005-03-03 |
| 修稿时间： | 2005-05-25 |
STUDIES ON THE DAMPING MATERIALS BASED ON SELF-CROSSLINKABLE LATEX INTERPENETRATING POLYMER NETWORKS OF POLY(ETHYL MATHACRYLATE) AND POLY(ETHYL ACRYLATE) |
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| YAN Xin,SUN Wei-hong,JIANG Sheng-ling,RAO Qiu-hua.STUDIES ON THE DAMPING MATERIALS BASED ON SELF-CROSSLINKABLE LATEX INTERPENETRATING POLYMER NETWORKS OF POLY(ETHYL MATHACRYLATE) AND POLY(ETHYL ACRYLATE)[J].Polymer Materials Science & Engineering,2006,22(2):216-219. |
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| Authors: | YAN Xin SUN Wei-hong JIANG Sheng-ling RAO Qiu-hua |
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| Affiliation: | 1. Dept. of Chemistry and Material, Naval University of Engineering, Wuhan 430033, China ; 2. College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China |
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| Abstract: | Self-crosslinkable latex interpenetrating polymer networks(LIPNs) based on poly(ethyl methacrylate) and poly(ethyl acrylate) were prepared by seed emulsion polymerization and the crosslinking reaction between diacetone acrylamide(DAAM) and adipyl dihydrazide(ADH).The results of dynamic mechanical spectra show that the composition ratios and interfacial self-crosslink have influences on the compatibility and damping property.Self-crosslink can improve the compatibility but leads to decrease in damping property.The LIPN with 35/65 of composition ratio has a better damping property.The results of tension tests show that tensile strength of the LIPNs increases with increasing the contents of PEMA and DAAM-ADH. |
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| Keywords: | self-crosslink latex IPN damping property tensile strength poly(ethyl methacrylate) poly(ethyl acrylate) |
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