文献类型：期刊文献

中文题名：甲基丙烯酸固态原位接枝改性炭黑对天然橡胶和顺丁橡胶性能的影响

英文题名：Effect of methylacrylic acid modified carbon black on properties of natural rubber and butadiene rubber

作者：张喜亮[1];涂善东[2];贾德民[3]

机构：[1]华东理工大学材料科学与工程学院,上海200237;[2]华东理工大学化工机械研究所,上海200237;[3]华南理工大学材料科学与工程学院,广东广州510640

年份：2005

卷号：28

期号：4

起止页码：293

中文期刊名：合成橡胶工业

外文期刊名：China Synthetic Rubber Industry

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD_E2011_2012】；

基金：上海市纳米专项基金资助项目(0252nm010)。

语种：中文

中文关键词：甲基丙烯酸;固态原位接枝;炭黑;天然橡胶;顺丁橡胶;力学性能;动态力学性能

外文关键词：methylacrylic acid;solid state grafting in situ;carbon black;natural rubber;butadiene rubber;mechanical property;dynamic mechanical analysis

摘要：考察了固态原位接枝改性制备的甲基丙烯酸接枝改性炭黑对天然橡胶(NR)和顺丁橡胶(BR)静态力学性能、动态力学性能的影响。结果表明,甲基丙烯酸改性炭黑比普通商品炭黑填充的NR硫化胶具有更好的静态力学性能;甲基丙烯酸改性炭黑更有利于降低NR和BR硫化胶的滚动阻力,同时,有利于提高NR硫化胶的抗湿滑性。
Methylacrylic acid (MAA) modified carbon black was prepared by solid state grafting in situ.The mechanical properties of natural rubber(NR) vulcanizates and the dynamic mechanical properties of NR and butadiene rubber(BR) vulcanizates employing commercial carbon black and MAA modified carbon black were investigated respectively. The results showed that MAA modified carbon black was beneficial to enhance tensile strength and elongation at break either before aging or after aging compared with that employing commercial carbon black. MAA modified carbon black was beneficial to lower the rolling resistance of BR and NR vulcanizates, and beneficial to improve the wet skid resistance of NR vulcanizate.