Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059786 | Apparatus and method for selectively preparing reactive polybutene and nonreactive polybutene | Myeong Seok Kim, Hyung Jae SEO, Se Hyun LEE | 2018-08-28 |
| 10035867 | Method for preparing polybutene by using catalyst containing N-propanol | Myeong Seok Kim, Hyung Jae SEO, Se Hyun LEE | 2018-07-31 |
| 9969630 | Method for treating waste water containing fluorine component | Myeong Seok Kim, Sang-Uk Jung, Myoung Gi Cho, Seong Mu Oh | 2018-05-15 |
| 9862784 | Apparatus and method for preparing polybutene having various molecular weights | Myeong Seok Kim, Hyung Jae SEO, Se Hyun LEE | 2018-01-09 |