云南化工2026,Vol.53Issue(8):14-17,4.DOI:10.3969/j.issn.1004-275X.2026.08.04
橡胶促进剂TMTM微通道高效合成工艺技术开发
Development of High-Efficiency Synthesis Technology for Rubber Accelerator TMTM in Microchannels
摘要
Abstract
Tetramethylthiuram monosulfide(TMTM)is a highly efficient rubber vulcanizing accelerator,which is widely used in the processing of natural rubber and synthetic rubber.The traditional batch process suffers from issues such as low efficiency,low product yield,low purity,high wastewater discharge and high COD values.This study employed a microchannel reactor to achieve continuous and efficient condensation reac-tions,while optimized the oxidation reaction conditions to significantly improve yield and purity.Experimental results showed that the condensa-tion reaction time had been shortened from 2-3 hours to second-level,the product yield was increased by 10%-12%,and wastewater COD was decreased by 73%.This process has the advantages of short reaction time,high production efficiency and environmental friendliness,which holds promising industrial application prospects.关键词
橡胶促进剂/一硫化四甲基秋兰姆/微通道反应器/工艺优化Key words
Rubber Accelerator/TMTM/Microchannel Reactor/Process Optimization分类
化学化工引用本文复制引用
刘华群,张志杰,申兆勐,周琳珂,崔鑫鑫..橡胶促进剂TMTM微通道高效合成工艺技术开发[J].云南化工,2026,53(8):14-17,4.基金项目
龙都化工新材料实验室重点课题(LDL2024K04). (LDL2024K04)