Zhao Fang
2011
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Journal
Journal of Shenyang Normal University
Abstract
The sodium stearate was used for the surface modification of calcium carbonate whiskers and aluminum borate whiskers.The modified whiskers were characterized with activation index,IR spectrum analysis and POM.The influence factors such as surfactant dosages,treated temperature and time were investigated.The results indicated that the sodium stearate has well effect on surface modification of calcium carbonate whiskers and aluminum borate whiskers.The activation index can achieve 96.5% and 97.3% respectively.The optimal treatment conditions of calcium carbonate whiskers uas fouowing: the content of the coupling agent was 45%,the treatment time was 50 min and the treatment temperature was 40 ℃.