Release Time:2021-01-05 Hits:
First Author: 王艳色
Disigner of the Invention: 李杨,魏志勇,Leng Xuefei,牛慧
Authorization Number: ZL201710389251.7
Prev One:星形梳状聚碳酸酯及其制备方法
Next One:三元星形支化稀土氯醚橡胶及其制备方法