Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304993 | Storage-stable polyisocyanate composition and preparation method | Zhicheng Zhu, Bin Shi, Chengyue YAN, Li Li, Yonghua Shang +4 more | 2025-05-20 |
| 11945775 | Stable dispersant and application thereof in preparing copolymer polyols | Fuguo Li, Yang Liu, Changxun Ju, Bin Liu, Chengqun Qin +3 more | 2024-04-02 |
| 11795265 | Macromonomeric stabilizer, preparation method thereof, and method for preparing polymeric polyol | Fuguo Li, Changxun Ju, Yang Liu, Chengqun Qin, Bin Liu +4 more | 2023-10-24 |