摘要
叙述了2 -甲基萘合成维生素K3 的生产工艺 ,提出联产鞣革剂的工艺路线 ,并进行了经济分析 ,同时阐述了维生素K3 的用途。
In this paper the manufacture process of 2-methylnaphthalene is illuminated.In this process by-product is used for tanning material,and the economic benefit is calculated.Then the usage,character and market future is discussed.
出处
《河北化工》
2002年第5期4-5,共2页
Hebei Chemical Industry
