Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883826 | Tertiary amine-containing polyols prepared in a mannich condensation reaction using a mixture of alkanolamines | J. E. Marugg, Michael A. P. Gansow | 1989-11-28 |
| 4661529 | Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation | E. Kuhn, J. Den Boer | 1987-04-28 |