Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455711 | Method for producing polytetrahydrofuran | Michael Hesse, Rainer Becker, Arthur Hohn, Heinz Rutter | 2002-09-24 |
| 6441110 | Method for producing halogen-free reactive polyisobutene | Christoph Sigwart, Thomas Narbeshuber, Manfred Barl, Rolf Fischer, Eugen Gehrer | 2002-08-27 |
| 6410789 | Process for preparing aromatic polyamine mixtures | Rainer Becker, Hans-Werner Langensiepen, Michael Hesse | 2002-06-25 |
| 6403845 | Preparation of pentanediols from alkoxydihydropyrans | Joachim Pfeffinger, Peter Wahl, Jan Nouwen, Arthur Hohn, Jürgen Hunger | 2002-06-11 |
| 6362312 | Catalyst and method for the production of polytetrahydrofuran | Heinz Rutter, Michael Hesse, Rainer Becker | 2002-03-26 |
| 6359108 | Method for polymerizing cyclic ether | Frank Stein, Christoph Sigwart, Rainer Becker, Klaus-Dieter Plitzko, Rolf Fischer +1 more | 2002-03-19 |
| 6350914 | Preparation of amines from olefins over zeolites having an NES structure | Rudolf Kummer, Matthias Dernbach | 2002-02-26 |
| 6350923 | Hydrogenation of aldehydes | Peter Wahl, Rolf Pinkos | 2002-02-26 |