Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845281 | Method for preparing hydroxyethyl (meth) acrylate | Junping Li, Haibo Chen, Lichang Zhang, Chunxian Cui, Yuan Li +3 more | 2017-12-19 |
| 9840462 | Solvent refining method for isocyanate prepared by phosgene method and devices used in same | Hongke Zhang, Yu Yao, Dongke Zhao, Bin Chen, Dekai Shi +4 more | 2017-12-12 |
| 9802848 | Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (MDI) | Hongke Zhang, Xiaogao Liu, Zhenhua Zhao, Shuchang Sun, Jiansheng Ding +5 more | 2017-10-31 |
| 9701624 | Method for preparing biuret polyisocyanate | Bin Shi, Yonghua Shang, Haijun Li, Yuan Li, Ensen Ma +1 more | 2017-07-11 |
| 9683078 | Method for preparing branched polycarbonate with continuous two-phase interface phosgene method | Lei Zhang, Zhikun GAO, Zhansen Xiong, Hongke Zhang, Qin Tian | 2017-06-20 |
| 9624162 | Method for preparing 3-aminomethyl-3,5,5-trimethyl cyclohexylamine | Changsheng Chen, Jinke Jiang, Zhongying Chen, Jiaoying Cui, Jing Wang +4 more | 2017-04-18 |
| 9580380 | Method for preparing diamino-dicyclohexyl methane | Xin Li, Hao Chen, Congying Zhang, Shan Gao, Zhenguo Liu +7 more | 2017-02-28 |