Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618973 | Esterification process | Brian T. Keen | 1997-04-08 |
| 5231222 | Esterification process | David R. Bryant | 1993-07-27 |
| 4945185 | Process for producing mixtures of ketones and aldehydes | David R. Bryant | 1990-07-31 |
| 4535187 | Preparation of isophorone and mesityl oxide from acetone | Steven W. Kaiser | 1985-08-13 |
| 4528405 | Aldol condensation of enolizable aldehydes using a metal carboxylate catalyst | — | 1985-07-09 |
| 4434301 | Production of low color refined isophorone | — | 1984-02-28 |
| 4195151 | Phenol-aldehyde-amine resin/glycol curative compositions | Raymond A. Dunleavy | 1980-03-25 |