Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695410 | Recovery of phenol from aqueous solution | Chen-Hsyong Yang | 1987-09-22 |
| 4302564 | Selectively controlling the hydrolytic stability of acetal carboxylate polymers | David R. Dyroff, Victor D. Papanu | 1981-11-24 |
| 4233422 | Process for stabilizing acetal carboxylate polymers using dialkyl sulfate | David R. Dyroff | 1980-11-11 |
| 4233423 | Stabilization of polymeric acetal carboxylates using an acetal | David R. Dyroff, Victor D. Papanu | 1980-11-11 |