hexamethylene-1,6- dicarbamoylcaprolactam 是个虾米东 ...? An anionic polymerization grade of the caprolactam monomer (AP-NYLON® Caprolactam) was used in this study (Figure 1) as it has a low moisture content (<100 ppm). The monomer also has a low viscosity (4.87 mPa·s at 100°C) and a low melting point (Tm = 69°C). Brüggolen C20, a difunctional hexamethylene-1,6-dicarbamoylcaprolactam (2 mol/kg concentration in caprolactam) was added as an activator in combination with Brüggolen C10, sodium caprolactamate (1 mol/kg concentration in caprolactam) or Brüggolen C1, caprolactam magnesium bromide (1.4 mol/kg concentration in caprolactam). The melt temperatures of C20, C1 and C10 were 60°C and the substances were used to control the speed and quality of the AP process. 摘自一篇关于 己内酰胺 阴离子聚合的文献。己内酰胺阴离子聚合常以 六亚甲基二异氰酸酯 (HDI)为引发剂,这篇文献里用到的是这个C20,从名称上看像是1分子HDI与2分子己内酰胺反应的产物,但我不是很确定,故向坛子里的高手请教。如果能画个结构式的话就完美了……我要求的是不是太多了 查看更多2个回答 . 1人已关注