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Dive into the research topics where Karl-Friedrich Zenner is active.

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Featured researches published by Karl-Friedrich Zenner.


Archive | 1964

Verfahren zur Herstellung von einheitlichen organischen Polyisocyanaten

Karl-Friedrich Zenner; Hans Holtschmidt; Guenter Oertel


Archive | 1974

Continuous prephosgenation process for the production of organic isocyanates

Alexander Mitrowsky; Helmut Klappert; Karl-Friedrich Zenner; Wilhelm Hagen


Archive | 1973

Evaporating solutions which contain phosgene in a vacuum liquid ring pump

Peter Dr Fischer; Wilhelm Hagen; Helmut Klappert; Walter Levin; Karl-Friedrich Zenner; Johannes Dr Werneburg


Archive | 1967

Crosslinkable addition products prepared by reacting a monoisocyanate with an organic compound containing hydrogen atoms reactive with nco groups

Hans Holtschmidt; Gunter Oertel; Josef Dr. Pedain; Karl-Friedrich Zenner


Archive | 1967

POLYACRYLATE-URETHANE LACQUERS

Hans Holtschmidt; Heinz Walter Krauss; Gunter Oertel; Josef Dr. Pedain; Karl-Friedrich Zenner


Archive | 1966

POLYMERS CONTAINING N-ALKOXYMETHYL GROUPS

Gunter Oertel; Hans Holtschmidt; Kuno Wagner; Karl-Friedrich Zenner


Archive | 1967

PROCESS FOR INCREASING THE WET STRENGTH OF PAPER

Heinz Ziemann; Karl-Friedrich Zenner; Wolfgang Lehmann; Gerhard Troemel


Archive | 1969

LACQUERS AND COATINGS

Josef Dr. Pedain; Karl-Friedrich Zenner; Heinrich Meckbach; Bernd Peltzer; Guenter Oertel; Hans Holtschmidt


Archive | 1966

A process for the production of cross-linkable high molecular weight reaction products of isocyanates

Gunter Oertel; Hans Holtschmidt; Kuno Wagner; Karl-Friedrich Zenner


Archive | 1972

Verfahren zum eindampfen phosgenhaltiger loesungen A method of phosgene evaporate loesungen

Peter Dr Fischer; Wilhelm Hagen; Helmut Klappert; Walter Levin; Karl-Friedrich Zenner; Johannes Dr Werneburg

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