大连工业大学学报2017,Vol.36Issue(1):23-26,4.
离子液体改性白炭黑的制备、表征及其在橡胶中的应用
Ionic liquid modified silica: preparation, characterization and application in rubber
摘要
Abstract
After modification using ionic liquid of [BMIM]Br,[BMIM]BF4,[BPy]Br and [BPy]BF4,the silica was mixed with rubber to obtain the new rubber.It was found that four kinds of ionic liquids were load on silica,so that the rubber thermal conductivity was improved.The best thermal efficiency was obtained in the rubber mixed with modified silica containing 20% [BMIM]BF4.Its heat conduction coefficient was increased from 0.178 3 to 0.295 5 W/(m2 · K),that was the thermal conductivity was increased by 65.7%,while the hydrophobic index was increased from 2.00 to 3.00 mL/g and the tensile strength was increased from 13.5 to 14.3 MPa.关键词
离子液体/白炭黑/橡胶/导热Key words
ionic liquid/white carbon black/rubber/thermal conductivity分类
化学化工引用本文复制引用
高志强,于长顺,王少君,贾敏,赵婷婷,田戈..离子液体改性白炭黑的制备、表征及其在橡胶中的应用[J].大连工业大学学报,2017,36(1):23-26,4.基金项目
无机合成与制备化学国家重点实验室(吉林大学)开放课题(2014-33). (吉林大学)