New technology was developed for production of N-cyclohexyl-2-benzothiazolesul-fenamide(Accelerator CBS) by reaction of cyclohexylamine with crude 2-mercaptobenthiazole instead of its refined M.

• 研究了一种用未经精制的粗M与环己胺反应合成硫化促进剂CBS的新工艺。