Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538143 | Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residue | Rudolf Kampf, Reinhard Wolf | 2009-05-26 |
| 7173127 | Method for the manufacture of caprolactam from waste containing polyamides | Claus Born, Rudolf K{hacek over (a)}mpf, Reinhard Wolf | 2007-02-06 |
| 7129347 | Method for purifying caprolactam from waste containing polyamide using UV radiation | Rudolf Kampf, Reinhard Wolf | 2006-10-31 |
| 5869543 | Process for the synthesis of polyethylene carboxylate from polyethylene carboxylate waste | Frank-Rudiger Boos, Norman Schnittker | 1999-02-09 |
| 5598980 | Process for the separation of carpet materials | Wolfgang Dilly-Louis, Reinhard Wolf | 1997-02-04 |