Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345056 | Process for suspension polymerization of vinyl chloride employing mixed protective colloids | Helmut E. Thyret, Gerhard Beier, Johann Bauer | 1982-08-17 |
| 4298576 | Polymerization autoclave | Helmut E. Thyret, Josef Hanzalik, Herbert Fürst, Johann Bauer | 1981-11-03 |
| 4224437 | Process for prevention of foaming when steam-stripping residual monomer from aqueous polymer dispersions | Kai Rostock, Johann Birke, Rudolf Wiedholz, Johann Bauer | 1980-09-23 |