Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633339 | Use of tertiary aliphatic monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates | Burkhard K ohler, Wolfgang Ebert, Klaus Horn, J urgen Kirsch, Rolf Dhein | 1997-05-27 |