Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409198 | Process for the production of copper (II) chloride from copper (II) oxychloride using tertiary amine hydrochlorides | Manfred Schroeder, Guenter Prominski | 1983-10-11 |
| 4337234 | Method for preparing sodium bicarbonate and hydrogen chloride | Bernhard Hentschel, Jurgen Ziebarth, Kurt Kosswig, Ferdinand von Praun | 1982-06-29 |
| 4321247 | Process for preparing sodium bicarbonate and hydrogen chloride | Kurt Kosswig, Ferdinand v. Praun, Hans Regner | 1982-03-23 |
| 4320106 | Method for preparing sodium bicarbonate and hydrogen chloride | Bernhard Hentschel, Jurgen Ziebarth, Kurt Kosswig, Ferdinand v. Praun | 1982-03-16 |
| 4305917 | Method for preparing ammonia and hydrogen chloride from ammonium chloride | Kurt Kosswig, Dieter Balzer | 1981-12-15 |
| 4259309 | Method for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloric acid | Kurt Kosswig, Ferdinand von Praun | 1981-03-31 |
| 4255356 | Purification of tertiary amines using an adsorbent | Kurt Kosswig, Ferdinand von Praun, Hans Schuller | 1981-03-10 |
| 4254092 | Method for separating hydrogen chloride and hydrogen bromide | Kurt Kosswig, Ekkehard Wienhofer | 1981-03-03 |
| 4230681 | Method of manufacturing hydrogen chloride from solutions of amine hydrochlorides | Kurt Kosswig, Bernhard Hentschel, Jurgen Ziebarth | 1980-10-28 |