大家都搜:
二烯合成物
1、conjugated diene───共轭二烯
1、It mainly relates anti-aging effect of PTNP in NR and diene synthetics and effect on physical property of the abovementioned compound.───主要介绍防老剂PTNP在天然橡胶和二烯类合成橡胶中的防老化效果及对胶料物理机械的影响。