摘要
研究了反应工艺条件对酚醛树脂改性的影响。利用正交实验方法得到了优化的合成工艺条件,改性酚醛树脂的各项常规指标均优于普通酚醛树脂,其中残碳率可以达到50.75%,比普通酚醛树脂的残碳率(40.80%)提高了近10个百分点,可以作为镁碳砖耐火材料结合剂。
The effect of react conditions on phenolic resin was investigated.The normal detection indexes of the phenolic resin prepared by the orthogonal test optimization were better than that of the phenolic resin without modified.Compared to the unmodified phenolic resin,the residual carbon of the modified phenolic resin reached to 50.75% and increased about 10wt%.The results showed that the modified phenolic resin as binder was better for magnesite-carbon brick.
出处
《化工技术与开发》
CAS
2011年第1期13-17,共5页
Technology & Development of Chemical Industry
关键词
工艺条件
镁碳砖
酚醛树脂
process condition
magnesite-carbon brick
phenolic reisn
