Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348495 | Phosphorous acid esters and their use for stabilizing polyamides | Hans-Josef Buysch, Bert Brassat, Karl H. Hermann | 1982-09-07 |
| 4324934 | Hydrocarbon, a process for its production and its use as a reactive thinner for air-drying lacquers | Rolf Dhein | 1982-04-13 |
| 4323501 | Esters of phosphorous acid | Dieter Margotte, Helmut Schmid, Rolf Dhein | 1982-04-06 |