| 6231963 |
Magnetic recording media |
Helmut Jakusch, Volker Koch, Manfred Ohlinger, Albert Kohl, Werner Lenz +7 more |
2001-05-15 |
| 6025456 |
Polyurethanes |
Thomas Wunsch, Ria Kress, Werner Loch, Albert Kohl, Norbert Schneider +1 more |
2000-02-15 |
| 5968658 |
Magnetic recording media |
Ria Kress, Albert Kohl, Werner Lenz, Michael Hitzfeld |
1999-10-19 |
| 5922469 |
Materials suitable as crosslinkable binder components |
Thomas Wunsch, Gregor Brodt, Ria Kress, Norbert Schneider, Albert Kohl +1 more |
1999-07-13 |
| 5756637 |
Polymeric materials suitable as dispersing resins |
Gregor Brodt, Josef Schelble, Franz Weingart, Albert Kohl, Ria Kress +1 more |
1998-05-26 |
| 5556918 |
Polymeric materials suitable as dispersing resins |
Gregor Brodt, Alfred Lindner, Hermann Graf, Michael Bobrich, Ria Kress +3 more |
1996-09-17 |
| 5552229 |
Magnetic recording medium containing magnetic material dispersed in a polyurethaneurea-polyurethane binder |
Gregor Brodt, Attila Vass, Werner Loch, Werner Lenz, Norbert Schneider |
1996-09-03 |
| 5543226 |
Magnetic recording media |
Michael Bobrich, Hermann Roller, Rudolf Suettinger, Ria Kress, Norbert Schneider +6 more |
1996-08-06 |
| 5523151 |
Magnetic recording media |
Norbert Schneider, Ursula Klein, Werner Lenz, Werner Balz, Albert Kohl +1 more |
1996-06-04 |
| 5473042 |
Materials suitable as crosslinkable binder components |
Gregor Brodt, Thomas Wunsch, Albert Kohl |
1995-12-05 |
| 5470650 |
Magnetic recording media |
Norbert Schneider, Hermann Roller, Werner Balz, Werner Lenz, Albert Kohl |
1995-11-28 |
| 5217810 |
Magnetic recording medium having a magnetic layer containing chromium dioxide particles and linolenic acid |
Rudolf Suettinger, Michael Bobrich, Hermann Dikow, Hermann Roller, Werner Lenz +3 more |
1993-06-08 |
| 5169721 |
Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups |
Michael Bobrich, Albert Kohl, Rudolf Suettinger, Uwe Keppeler, Werner Lenz |
1992-12-08 |
| 5130202 |
Magnetic recording medium containing an isocyanate-free branched thermoplastic polyurethane binder resin with urea groups at the chain ends |
Uwe Keppeler, Michael Bobrich, Guenter Heil, Hermann Roller, Werner Lenz +1 more |
1992-07-14 |
| 5120608 |
Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups |
Michael Bobrich, Albert Kohl, Rudolf Suettinger, Uwe Keppeler, Werner Lenz +3 more |
1992-06-09 |
| 5082737 |
Magnetic recording media having a branched thermoplastic polyurethane binder containing a polysiloxane component in the main chain |
Michael Bobrich, Hermann Roller, Uwe Keppeler, Rudolf Suettinger, Werner Loch +2 more |
1992-01-21 |
| 5082689 |
Production of magnetic recording media |
Ludwig Kreitner, Werner Grau, Hans Reichert, Friedrich Sommermann, Norbert Schneider +1 more |
1992-01-21 |
| 5075179 |
Magnetic recording media |
Rudolf Suettinger, Michael Bobrich, Hermann Dikow, Hermann Roller, Werner Lenz +3 more |
1991-12-24 |
| 5064721 |
Magnetic recording media |
Albert Kohl, Hermann Roller, Werner Lenz, Ludwig Kreitner, Helmut Kopke +2 more |
1991-11-12 |
| 4895764 |
Magnetic recording media |
Albert Kohl, Michael Bobrich, Hermann Roller, Peter Richter, Werner Lenz +2 more |
1990-01-23 |
| 4673591 |
Production of layer-type magnetic recording media |
Guenter Heil, Werner Lenz, Werner Balz, Albert Kohl, Gunnar Schornick |
1987-06-16 |
| 4671969 |
Production of layer-type magnetic recording media |
Werner Balz, Werner Lenz, Albert Kohl, Guenter Heil |
1987-06-09 |
| 4668586 |
Magnetic recording media |
Albert Kohl, Milena Melzer, Norbert Schneider, Eberhard Koester, Werner Balz +2 more |
1987-05-26 |
| 4666781 |
Magnetic recording media |
Guenter Heil, Jenoe Kovacs, Werner Balz, Werner Lenz |
1987-05-19 |
| 4656093 |
Magnetic recording media |
Albert Kohl, Hermann Roller, Werner Balz, Eerhard Koester, Friedrich Sommermann |
1987-04-07 |
