Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018078 | Stabilized N-nitrosohydroxylamines | Darrell V. Harris, Paul J. Roman, Jr., Zhihong Wu, Eric L. Williams | 2000-01-25 |
| 4986917 | Selective recovery of a nitrophenolic by-product from nitration waste water by extraction | Arthur C. Bayer, Alan Daniel Farmer, Brenda J. Hook | 1991-01-22 |
| 4986920 | Selective recovery of a nitrophenolic by-product from nitration waste water by precipitation | Arthur C. Bayer, Alan Daniel Farmer, Brenda J. Hook | 1991-01-22 |
| 4925565 | Process for extracting and disposing of nitrophenolic by-products | Robert B. Barker | 1990-05-15 |
| 4740621 | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration | Robert B. Barker, Mark J. Lossett, Larry I. Flowers | 1988-04-26 |