Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100147 | Organic zinc catalyst, preparation method thereof, and method of preparing poly(alkylene carbonate) resin using the same | Seong Kyun Kang, Jun Wye Lee, Eun Kyoung Park, Seung Young Park, Hyeon Choi | 2018-10-16 |
| 10047032 | Preparation method of organic zinc catalyst and poly(alkylene carbonate) resin | Seong Kyun Kang, Jun Wye Lee, Seung Young Park, Hyeon Choi | 2018-08-14 |
| 10047196 | Organic zinc catalyst, and manufacturing method thereof and manufacturing method of polyalkylene carbonate resin using the same (as amended) | Seung Young Park, Hyun Ju Cho | 2018-08-14 |