Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975985 | Polyisocyanate modified with sulphamic acid, preparation method thereof and use thereof | Xueshun Ji, Yunquan JIN, Zhen Wang, Ruiquan Qi | 2018-05-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975985 | Polyisocyanate modified with sulphamic acid, preparation method thereof and use thereof | Xueshun Ji, Yunquan JIN, Zhen Wang, Ruiquan Qi | 2018-05-22 |