Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684202 | Tertiary amines, a process for their preparation and their use as hardening accelerators | Wolfgang Fischer, Horst Clemens | 1997-11-04 |
| 5668204 | Stabilization of polycarbonates having high heat distortion temperatures | Uwe Westeppe, Rolf Dhein, Dieter Freitag, Dieter Constant | 1997-09-16 |
| 5656684 | Silanes containing oxalamide functional groups and their use as plastics additives | Burkhard Kohler, Klaus Horn | 1997-08-12 |
| 5627256 | Polycarbonates containing aryl phosphines | Hartmut L ower, Wolfgang Ebert, Claus Wulff | 1997-05-06 |
| 5623026 | Siloxanes containing epoxy groups, and mixtures thereof with polycarbonates | Josef Buekers, Peter Bier, Sabine Schlitte, Hubertus Eversheim | 1997-04-22 |