节点文献
壳法用热塑性酚醛树脂的不同合成工艺对聚合速度和软化点的影响
The Influence of Different Synthetic Procedures of Novolac for Shell Process on Gelation Speed and Softing Point
【摘要】 研究了不同合成工艺对壳法用热塑性酚醛树脂聚合速度和软化点的影响。试验表明,采用复合催化法很容易制备聚合速度快且软化点适宜的壳法用热塑性酚醛树脂。
【Abstract】 The influence of different synthetic procedures of novolac on gelation speed and softing point was investigated.The results showed that a kind of fast curing novolac for shell process whose softing point is reasonable was easily prepared by compound catalysis.
【关键词】 壳法;
复合催化;
聚合速度;
软化点;
热塑性酚醛树脂;
【Key words】 shell process; compound catalysis; gelation speed; softing point; novolac;
【Key words】 shell process; compound catalysis; gelation speed; softing point; novolac;
- 【文献出处】 热加工工艺 ,Hot Working Technology , 编辑部邮箱 ,2003年05期
- 【分类号】TG221
- 【被引频次】14
- 【下载频次】477