Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180335 | Polycarbonate diol derived from ether diol of anhdrohexitol and preparation method thereof, and polyurethane prepared therefrom and adhesive comprising the same | Jun Seop IM, Seung Hyun YOO, Hoon Ryu | 2024-12-31 |
| 12110390 | Solid dispersion, preparation method therefor, chain-extended polyurethane using same, and epoxy resin composition comprising same | Gwang Seok SONG, Hoon Ryu, Jun Seop IM, Seung Hyun YOO | 2024-10-08 |
| 12060364 | Diisocyanate compound having anhydrosugar alcohol core and preparation method therefor | Seung Hyun YOO, Hoon Ryu, Jun Seop IM, Gwang Seok SONG | 2024-08-13 |
| 12049535 | Polyol composition comprising anhydrosugar alcohols and anhydrosugar alcohol polymer | Jae-Hoon Lee, Hoon Ryu, Gwang Seok SONG, Jae Guk NOH, Seung Hyun YOO +1 more | 2024-07-30 |