摘要
介绍了二苯胍合成技术的国内外进展，着重介绍了氧化铅氧化工艺、以氯化氰为原料的工艺及氧气催化氧化法新工艺。指出氧气催化氧化法新工艺生产成本低、污染少、产品质量好。
Development of synthetic technique for diphenyl guanidine athome and abroad, a lead oxide oxy-process, a process using chlorocyanogen as starting niaterial and a new catalytic oxy-process are described.It ispointed out that catalytic oxy-process is of low cost, of small pollution and of good quality of product.
出处
《河北化工》
1994年第2期45-48,共4页
Hebei Chemical Industry
关键词
二苯胍
硫化促进剂
催化氧化
氧气
diphenyl guanidine,rubber, sulfurizing accelerant, catalyticoxidation,diphenyl thiourea, oxygen
