Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683078 | Method for preparing branched polycarbonate with continuous two-phase interface phosgene method | Lei Zhang, Zhansen Xiong, Hongke Zhang, Qin Tian, Weiqi Hua | 2017-06-20 |