Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709059 | Process for selective halogenation of primary hydroxyl groups | Stoil K. Dirlikov | 1987-11-24 |
| 4581465 | Preparation of 1,4-lactones of 3,6-anhydrohexanoic acids | Stoil K. Dirlikov | 1986-04-08 |
| 4443563 | Polyurethanes based on 1;4-3:6 dianhydrohexitols | Stoil K. Dirlikov | 1984-04-17 |
| 4438226 | Polyurethanes derived from 1,4-lactones of 3,6-anhydro-2,3,4,5,6-pentahydroxyhexanoic acid | Stoil K. Dirlikov | 1984-03-20 |