知识与财富的链接
采用促进剂M、叔丁胺为原料，以过氧化氢为氧化剂，用水做溶剂在酸性条件下合成橡胶硫化促进剂NS。研究以促进剂NS替代促进剂NOBS在轮胎胎面胶中的应用效果。结果表明，用NS替代NOBS，在胶料硫化速度基本接近的情况下，胶料的焦烧时间略有缩短，硫化胶的物理性能和成品轮胎的耐久性能基本一致；不仅可以改善生产环境，减少污染，还能降低材料成本，具有较好的经济效益和社会效益。
The synthesising of accelerator NS was researched by rubber accelerator M,tert-butylamine and H2O2 in aqueous system. The influence factors of original concentration of raw material, reaction temperature and reaction times were discussed. The application of accelerator NS instead of NOBS in the tread compound was investigated. The results showed that the similar curing rate was obtained by using NS in the tread and carcass plycompounds instead of NOBS,but the scorch time reduced somewhat;the physical properties of vulcanizate and the endurance of the produce changed little ; and the pollution of production environment improved significantly and the material cost reduced, thus the better economic and social benefits were obtained.
