Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814314 | Catalyst for aminating polyether polyol and preparation method thereof and method of preparing polyetheramines using catalyst thereof | Congying Zhang, Shujie Ren, Xin Li, Xiaolong Wang, Ningning Wang +4 more | 2020-10-27 |
| 10703900 | Transesterification of polyesters | Siqi Xue, Ting Nan Liu, Eason Sun | 2020-07-07 |