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Dive into the research topics where Hermann Roller is active.

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Featured researches published by Hermann Roller.


Archive | 1990

Magnetic recording media having a branched thermoplastic polyurethane binder containing a polysiloxane component in the main chain

Michael Bobrich; Hermann Roller; August Lehner; Uwe Keppeler; Rudolf Suettinger; Werner Loch; Werner Lenz; Guenther Schulz


Archive | 1984

Magnetic recording carriers

Werner Dr. Grau; Helmut Jakusch; Jenoe Dr. Kovacs; Manfred Ohlinger; Peter Rudolf; Hermann Roller


Archive | 1985

Preparation of magnetic recording media

Hermann Roller; Joachim Hack; Uwe Woweries; August Lehner; Werner Dr. Grau; Peter Nagel; Roland Falk


Archive | 1993

Flexible magnetic recording media having a backing coating containing a polyurethane resin having a phosphate group and precipated silica

Hermann Roller; Peter Engelhardt; Reinhold Baur; Michael Bobrich; Werner Dr. Latzel; Werner Lenz; Rudolf Suettinger


Archive | 1992

Flexible magnetic recording supports with back-layer.

Hermann Roller; Peter Heilmann; Michael Hitzfeld; Dieter Stockburger; Werner Dr. Latzel; Reinhold Baur; Peter Engelhardt; Edwin Rothfuss; Werner Dr. Grau; Werner Lenz


Archive | 1990

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; August Lehner; Werner Lenz; Guenther Schulz


Archive | 1990

PROCESS FOR THE PREPARATION OF MAGNETIC PARTICLE DISPERSIONS USING BALL MILLS AND GRINDING MEDIA

Horst Platz; Peter Engelhardt; Friedrich Sommermann; Albert Kohl; Juergen Klausmann; Reinhold Baur; Peter Heilmann; Hermann Roller


Archive | 1984

Production of magnetic recording media having a backing coating

Hermann Roller; August Lehner; Joachim Hack; Werner Dr. Grau; Werner Dr. Balz; Reinhold Baur


Archive | 1986

Process for producing magnetic recording media

Jenoe Dr. Kovacs; Peter Engelhardt; Hermann Roller; Lothar Schwarz; Peter Nagel


Archive | 1984

Magnetic-recording support

August Lehner; Albert Kohl; Michael Bobrich; Hermann Roller; Peter Richter; Werner Lenz; Ludwig Dr. Kreitner; Peter Rudolf

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