秋兰姆

A comparison was made among the cure characteristics and physical properties of three different substituted thiuram accelerators in NR.

对3种不同取代基的秋兰姆类促进剂在天然橡胶中的硫特性及物理性能进行了比较。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

胺和硫碳为原料,水(275%),一步合成了四基秋兰姆硫。