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[1]江学良,徐雄,张姣,等.端巯基硅烷改性白炭黑填充丁基橡胶[J].武汉工程大学学报,2014,(09):33-37.[doi:103969/jissn16742869201409007]
　JIANG Xue liang,XU Xiong,ZHANG Jiao,et al.Butyl rubber filled with silica modified by mercaptoterminated silane[J].Journal of Wuhan Institute of Technology,2014,(09):33-37.[doi:103969/jissn16742869201409007]
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端巯基硅烷改性白炭黑填充丁基橡胶(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年09期
页码:
33-37
栏目:
化学与化学工程
出版日期:
2014-09-30

文章信息/Info

Title:
Butyl rubber filled with silica modified by mercaptoterminated silane
文章编号:
16742869(2014)09003305
作者:
江学良; 徐雄; 张姣; 余露; 周亮吉; 孙刚
武汉工程大学材料科学与工程学院, 湖北 武汉 430074
Author(s):
JIANG Xueliang;  XU Xiong;  ZHANG Jiao;  YU Lu;  ZHOU Liangji; SUN Gang
School of Material Science & Engineering, Wuhan Institute of Technology, Wuhan 430074, China
关键词:
KH580; 白炭黑; 丁基橡胶; 力学性能; 阻尼性能
Keywords:
KH580;  silica;  butyl rubber;  mechanical performance;  damping property
分类号:
TQ333.6
DOI:
103969/jissn16742869201409007
文献标志码:
A
摘要:
采用端巯基硅烷偶联剂（KH580）对白炭黑表面改性，研究了改性白炭黑对丁基橡胶力学性能和阻尼性能影响.结果表明：随着改性白炭黑用量的增加，丁基橡胶拉伸强度和断裂伸长率分别在30 phr时达到最大值和最小值；相比未改性白炭黑，改性白炭黑填充丁基橡胶在-40～80 ℃下，损耗因子(tan δ)值减小，有效阻尼温域略微变窄；在频率为0～20 Hz条件下，随着频率的增加，改性白炭黑填充丁基橡胶tan δ值和储能模量增大.KH580有利于提高丁基橡胶和白炭黑之间的相容性.
Abstract:
The effects of modified silica using terminal mercapto silane coupling agent (KH580)on the mechanical properties of butyl rubber and damping properties were studied. The results show that with the increasing amount of modified silica, tensile strength and elongation at break of butyl rubber reach a maximum value and a minimum value when the content of modified silica is 30 phr;compared to unmodified silica, the tan δ of silicafilled butyl rubber decreases at-4080 ℃, the effective damping temperature range narrows slightly; in 020 Hz frequency, the tan δ and storage modulus increase with modified silica increasing. KH580 is benefit to improve the compatibility of butyl rubber and silica.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：20140628基金项目：国家自然科学基金资助项目(51273154)；湖北省自然科学基金项目(2011CBD220)作者简介：江学良（1972），男，安徽肥东人，教授，博士.研究方向：功能高分子与聚合物加工改性研究.
更新日期/Last Update: 2014-10-09