Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853145 | Alkyl and alkenyl diethanolamine compounds as solubilizers for low-foam surfactants | Karl Schmid, Adolf Asbeck | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853145 | Alkyl and alkenyl diethanolamine compounds as solubilizers for low-foam surfactants | Karl Schmid, Adolf Asbeck | 1989-08-01 |