Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063957 | Preparation of esters of low residual acid content from .alpha., .beta.-ethylenically unsaturated carboxylic acids and hydroxyl-containing polymers | Rainer Koniger, Wolfgang Reich, Erich Beck | 2000-05-16 |
| 5917059 | Preparation of cyclic acetals or ketals | Bernd Bruchmann, Karl Haberle, Michael Hirn | 1999-06-29 |