影响次磺酰胺类促进剂纯度测定的因素  

Effect factors in dtermining ingredienets-sulfenamide accelerators purity

作　　者：苏丽丽[1] 

机构地区：[1]山西省化工研究所,山西太原030021

出　　处：《山西化工》2007年第4期58-59,共2页Shanxi Chemical Industry

摘　　要：阐述了指示剂滴定法测定次磺酰胺类促进剂纯度过程中影响测定结果准确性的两个因素:游离胺含量和硫基苯骈噻唑纯度。In this paper,two factors influencing the accuraly of the result factors was been expounded during determining the ingredienets-sulfenamide accelerators purity by indicator titration analysis: the concentration of free amine and the purity of 2-benzothiazo-lethiol.

关 键 词：指示剂滴定法 次磺酰胺类促进剂 纯度 游离胺 巯基苯骈噻唑 

分 类 号：TQ330.3[化学工程—橡胶工业]