Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7598402 | Process for synthesizing trioxymethylene using ionic liquid | Jing Chen, Heyuan Song, Chungu Xia, Zhonghua Tang, Xinzhi Zhang +1 more | 2009-10-06 |
| 7244854 | Method of synthesizing trioxymethylene from formaldehyde by the catalytic action of an ionic liquid | Chungu Xia, Zhonghua Tang, Jing Chen, Xinzhi Zhang, Zhen Li | 2007-07-17 |