一步合成橡胶促进剂TMTD

STUDY ONE STEP SYTHESING VULCANIZATION ACCELERATOR TMTD

本文介绍了一种用原料二硫化碳、二甲胺一步直接合成ＴＭＴＤ的新方法。该法对环境无污染，对设备无腐蚀，工艺简单，可沿用老工艺所用设备，产品质量达部颁一级标准，是一种替代对环境造成严重污染的老工艺的理想方法。

Abstract A new direct synthesizing method ofTMTD with CS_2 and(CH_3)_2NH as raw mate-rials has been sttldied.The method does notcause environment pollution and does not cor-rode the equipment.The process is simple andthe equipment using in the old technology canbe used in the new method. The qtiality of theproduct comes tip to the top standard promul-gated by the Ministry of Chemical Industry.The method is a very good one to replflce theold technology which polltites environment se-riotisly.