Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081303 | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration and reduction | Arthur C. Bayer, Earl G. Alley | 1992-01-14 |
| 4607104 | Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines | Russell E. Malz, Jr. | 1986-08-19 |
| 4605743 | Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines | Russell E. Malz, Jr. | 1986-08-12 |
| 4431841 | Process for making diarylamines | Russell E. Malz, Jr. | 1984-02-14 |