Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728073 | Thermoplastic moulding compounds exhibiting improved chemical resistance | Martin Stork, Martin Weber, Axel Gottschalk, Sven Riechers, Norbert Güntherberg +3 more | 2010-06-01 |
| 6518379 | Method of producing rubber compositions in styrene solutions with sterically superior chelate catalysts | Christian Schade, Hermann Gausepohl, Volker Warzelhan, Rainer Moors, Hansjörg Schäch +3 more | 2003-02-11 |
| 6476133 | Method for producing a solution of diene polymers in vinyl aromatic compounds and method for producing resistant vinyl aromatic polymers by polymerizing the same solution | Hermann Gausepohl, Volker Warzelhan | 2002-11-05 |
| 6300441 | Method for the production of an initiator composition for retarded anionic polymerization | Christian Schade, Wolfgang Fischer, Hermann Gausepohl, Volker Warzelhan, Michel Fontanille +2 more | 2001-10-09 |
| 6271324 | Method for preparing polyacryl(meth)acrylates | Christof Mehler, Horst Weiss, Susanne Steiger, Axel Muller, Helmut Schlaad +1 more | 2001-08-07 |
| 6262213 | Anionic polymerization of acrylates and methacrylates | Hermann Gausepohl, Volker Warzelhan, Graham Edmund Mc Kee, Michael Fischer | 2001-07-17 |
| 6211297 | Process for preparing rubber-modified moulding compounds | Graham Edmund Mc Kee, Volker Warzelhan, Hermann Gausepohl | 2001-04-03 |
| 6143847 | Method for preparing (co) polymers by metal-free anionic polymerization in the presence of a phosphonium cation containing at least one annellated aromatic ring | Thieo E. Hogen-Esch, Dimo K. Dimov, Volker Warzelhan, Hermann Gausepohl | 2000-11-07 |
| 6107424 | Nitrogen-containing metal-free initiators for anionic polymerization of acrylates | Thieo E. Hogen-Esch, Dimo K. Dimov, Axel Muller, Herbert Königsmann | 2000-08-22 |
| 5830961 | Preparation of polyacrylates | Christof Mehler, Helmut Schlaad, Bardo Schmitt, Axel Mueller, Horst Weiss +1 more | 1998-11-03 |