Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342855 | Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity | Michael A. Lucarelli, Richard E. Keegan, Hans-Albrecht Freitag, Geza Avar | 1994-08-30 |
| 5332763 | Stable dispersions and their use in the preparation of polyurethane foams | — | 1994-07-26 |