Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247695 | High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof | Gwang Hoon Kwag, Sam-Min Kim, Young-Chan Jang, Pil Sung Kim, Seung Hwon Lee +1 more | 2007-07-24 |
| 6506865 | Monomeric neodymium carboxylate and its use in polymerization of conjugated diene | Gwang Hoon Kwag, Seung Hwon Lee, Young-Chan Jang | 2003-01-14 |
| 6482930 | Monomeric neodymium carboxylate and its use in polymerization of conjugated diene | Gwang Hoon Kwag, Seung Hwon Lee, Young-Chan Jang | 2002-11-19 |
| 6451934 | Process for preparation of high 1,4-CIS polybutadiene | Young-Chan Jang, Gwang Hoon Kwag, Seung Hwon Lee | 2002-09-17 |
| 6136931 | Process for preparing polybutadiene using catalyst with high activity | Young-Chan Jang, Gwang Hoon Kwag, Seung Hwon Lee | 2000-10-24 |