通过对回收油进行酯交换、硫酸化、或进一步亚硫酸化反应,再和多种有效成分复配,制得改性结合型皮革加脂剂.......

通过猪油进行酯交换、硫酸化、或进一步亚硫酸化反应,再和多种有效成分复配,制得猪油改性结合型皮革加脂剂.......

Simulated compounds were prepared by loading K2SO4 onto V2O5/AC catalysts. Study the effect of K2SO4 on V1/AC catalysts ......