Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026818 | Melt preparation of polyamide with additive combination | Rolf-Volker Meyer, Helmut Schulte, Franz X. Zimmerman | 1991-06-25 |
| 4996256 | Free-flowing polyarylene sulfides crystallizing with delay | Burkhard Kohler, Rolf-Volker Meyer, Klaus Reinking, Alexa Sommer | 1991-02-26 |
| 4988549 | Multilayered moulded products based on polyamides | Rolf-Volker Meyer, Friedrich Fahnler, Hanns P. Muller, Martin Wandel | 1991-01-29 |
| 4985534 | Polyetheramide hotmelt-adhesives | Eduard Hansel, Rolf-Volker Meyer, Gunter Arend | 1991-01-15 |
| 4978729 | High molecular weight polyarylene sulfide produced from polyarylene sulfide and aromatic dihalogen compound | Burkhard Kohler | 1990-12-18 |
| 4968761 | Process of fusing polyarylene sulfide with sulfonic acid salt | Burkhard Kohler, Rolf-Volker Meyer, Hans-Joachim Traenckner | 1990-11-06 |
| 4959452 | Alpha-amino-epsilon-caprolactam-modified polyamide preparation | Rolf-Volker Meyer, Rolf Dhein, Martin Wandel, Harald Selbeck, Friedrich Fahnler +1 more | 1990-09-25 |
| 4892927 | .alpha.-amino-.epsilon.-caprolactam-modified polyamide of dicarboxylic acids/diamines | Rolf-Volker Meyer, Rolf Dhein, Michael Dietrich, Heinz Bonten, Peter Muller | 1990-01-09 |