Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983718 | Color minimization during melt preparation of polyamides with hypophosphorus acid | Kenneth P. Blackmon, Donald C. Clagett | 1991-01-08 |
| 4973746 | Process for converting pet scrap to diamine monomers | Kenneth P. Blackmon, Daniel W. Fox | 1990-11-27 |
| 4937130 | Polycarbonate container having internal layers of amorphous polyamide | Donald C. Clagett, David Handler, Louis M. Maresca, G. Fred Willard | 1990-06-26 |
| 4918149 | Polyphthalatecarbonate/polycarbonate resin blends | Donald C. Clagett, Daniel W. Fox, Paul Dean Sybert | 1990-04-17 |
| 4876317 | Amide-urea copolymer and process for the preparation thereof | Kenneth P. Blackmon, Donald C. Clagett, Daniel W. Fox, Louis M. Maresca | 1989-10-24 |
| 4788248 | Thermoplastic resins and polyamides compatibilized with polyamide-polyarylate block copolymers | Louis M. Maresca | 1988-11-29 |
| 4788249 | Thermoplastic resins and polyamides compatibilized with polyamide-polyester block copolymers | Louis M. Maresca | 1988-11-29 |
| 4697034 | Process for making diaryl carbonates | Mojtaba Janatpour | 1987-09-29 |
| 4567249 | Melt preparation of polyamide by amide ester interchange | Daniel W. Fox | 1986-01-28 |
| 4407996 | Stabilized polycarbonate compositions | Stephen M. Cooper, John A. Tyrell | 1983-10-04 |
| 4362829 | Polycarbonates stabilized with sulfolane derivatives | Stephen M. Cooper, John A. Tyrell | 1982-12-07 |