Release Time:2019-04-19 Hits:
First Author: 张淑芬
Disigner of the Invention: 马威,唐炳涛
Authorization Number: DE112011101754B4
Prev One:一种三甲基硅基淀粉醚的制备方法
Next One:一种聚乙烯胺-co-丙烯酸型染料及其制备方法和应用