Helmut Prof Dr Ringsdorf

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Featured researches published by Helmut Prof Dr Ringsdorf.

Archive | 1983

Polymers having mesogen groups and colouring matter in the side chain

Helmut Prof Dr Ringsdorf; Michael Dr. Portugall; Hans-Werner Schmidt; Karl-Heinz Etzbach

Archive | 1984

Liquid crystal phase-forming polymers

Helmut Prof Dr Ringsdorf; Willi Kreuder; Peter Neumann; Karl-Heinz Etzbach; Hans-Josef Dr. Sterzel

Archive | 1992

Organic photoconductors with liquid crystalline properties

Friedrich Closs; Thomas Frey; Dirk Funhoff; Karl Siemensmeyer; Helmut Prof Dr Ringsdorf; Dietrich Prof. Dr. Haarer; Peter Dr. Strohriegl

Archive | 1985

Polymers containing mesogenic groups and their use

Bernd Dr. Hisgen; Peter Neumann; Hans-Josef Dr. Sterzel; Helmut Prof Dr Ringsdorf; Bernd Reck

Archive | 1990

Low molecular weight, discotic liquid crystal charge-transfer agent

Reinhold J. Dr. Leyrer; Dirk Funhoff; Helmut Prof Dr Ringsdorf; Olaf Karthaus; Renate Wuestefeld

Archive | 1995

Verwendung von in der plastisch-kolumnar diskotischen flüssigkristallinen Phase vorliegenden organischen Verbindungen zum Transport elektrischer Ladungen Using this in the plastic-columnar discotic liquid crystalline phase organic compounds for the transport of electric charges

Karl-Heinz Etzbach; Karl Siemensmeyer; Wolfgang Paulus; Peter Schuhmacher; Birgit Gluesen; Helmut Prof Dr Ringsdorf; Joachim H. Wendorff; Juergen Simmerer; Dietrich Haarer; A. Kettner

Archive | 1994

Verwendung von in der kolumnar helicalen Phase vorliegenden niedermolekularen oder polymeren organischen Verbindungen mit flüssigkristallinen Eigenschaften Using this in the columnar-helical phase low-molecular or polymeric organic compounds with liquid crystalline properties

Wolfgang Paulus; Lukas Dr Haeusling; Karl Siemensmeyer; Karl-Heinz Etzbach; Dietr Adam; Juergen Simmerer; Helmut Prof Dr Ringsdorf; Peter Schuhmacher; Bayreuth Prof Dr Haarer; Sandeep Kumar

Archive | 1994

Oligomeric liquid crystalline triphenylene derivatives and their use as charge transport substances in electrophotography

Lukas Dr Haeusling; Karl Siemensmeyer; Karl-Heinz Etzbach; Wolfgang Paulus; Helmut Prof Dr Ringsdorf; Peter Schuhmacher; Dietrich Haarer; Dieter Adam; Juergen Simmerer

Archive | 1984