Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442031 | Polyimides from oxydiphthalic anhydride and 2,4-diaminotoluene | — | 1995-08-15 |
| 5140096 | Polymer preparation from diacylbis-lactam to avoid crystal formation | — | 1992-08-18 |
| 5136016 | Melt-processible aromatic polyamide from N,N'-isophthaloyl bis lactam | Gurdial Singh, Andrew J. Sitter, Mark F. Teasley | 1992-08-04 |
| 5066445 | Recovery and melt extrusion of aromatic/aliphatic copolyamides from lactam-plasticized polymer | Fulton F. Rogers, Jr., Mark F. Teasley | 1991-11-19 |