Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686533 | Polypropylenes having a reduced tendency to white fracture | Markus Gahleitner, Klaus Bernreitner, Kurt Hammerschmid, Hermann Heinemann | 1997-11-11 |
| 5665820 | Modified elastomeric polypropylenes | Dirk Leistner, Manfred Ratzsch, Achim Hesse, Markus Gahleitner, Klaus Bernreitner | 1997-09-09 |
| 5629255 | Highly active catalysts for olefin polymerization and a polymerization process using these catalysts | Wilfried T oltsch, Hans Ledwinka, Wolfgang Neissl | 1997-05-13 |
| 5596076 | Process for the preparation of elastomeric polypropylenes | Friedrich Mitter, Hans Ledwinka, Elisabeth Bruckm uller, Josef Kurz | 1997-01-21 |