The preparation of auxiliarytanningagent from chrome shavings has been studied in this paper.
本文对从铬革屑中提取胶原产物制备助鞣剂的方法进行了探讨。
2
Depending on the different characters, it can be used as the chrome tanningauxiliary and pretanning agent, and in combination with vegetable tanning agents.
根据不同的特性作为铬鞣助剂、预鞣剂以及与植物鞣剂结合鞣等用途。
3
The high exhaustion chrome tanning mechanism of ECPA auxiliary was explored by means of investigating the interaction among the auxiliary, collagen and the chrome tanningagent.