Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310633 | Hexahydrotriazine carboxylates and the use thereof as catalysts in the production of polyisocyanurate plastics | Peter Haas, Johannes Blahak | 1982-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310633 | Hexahydrotriazine carboxylates and the use thereof as catalysts in the production of polyisocyanurate plastics | Peter Haas, Johannes Blahak | 1982-01-12 |