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Archive | 1979

NICHTWAESSRIGE DISPERSIONEN WASSERLOESLICHER POLYMERER

Keggenhoff Berthold Dr; Rosenkranz H-J Dr


Archive | 1986

DOSIMETER PLAQUETTE FOR REACTIVE GASES FOR USE IN THE MONITORING OF INDUSTRIAL SAFETY IN A HAZARDOUS ENVIRONMENT

Diller Werner Prof Dr; Drope Eckard Dipl Phys Dr; Ellendt Gunther Dr; Reichold Ernst Dipl Chem Dr; Keggenhoff Berthold Dr


Archive | 2005

Verfahren zur Aufarbeitung des bei der Herstellung von Dinitroluol anfallenden Abwassers

Muennig Juergen; Wastian Dietmar; Lorenz Wolfgang Dr; Keggenhoff Berthold Dr


Archive | 1981

Additives for oil recovery by polymer flooding - comprising dispersion of acrylamide polymer in oil

Keggenhoff Berthold Dr; Lamour Richard Dr; Rosenkranz Hans-Juergen Dr; Rudolph Hans Dr


Archive | 1978

VERWENDUNG EINER VORRICHTUNG ZUR KONTINUIERLICHEN PHOTOPOLYMERISATION

Keggenhoff Berthold Dr; Bandtel Eberhard Dipl Ing; Rosenkranz Hans-Juergen Dr


Archive | 1976

VERFAHREN ZUR KONTINUIERLICHEN PHOTOPOLYMERISATION

Keggenhoff Berthold Dr; Rosenkranz Hans-Juergen Dr; Rudolph Hans Dr


Archive | 2008

Verfahren zur Reinigung von Toluoldiisocyanatgemischen unter Verwendung einer Trennwand-Destillationskolonne

Brady Bill; Steffens Friedhelm; Keggenhoff Berthold Dr; Verkerk Kai Dr; Ruffert Gerhard


Archive | 2003

Process for preparing toluene diisocyanate

Biskup Klaus Dr; Keggenhoff Berthold Dr


Archive | 2002

PROCEDIMIENTO PARA PREPARAR TOLUILENDIISOCIANATO.

Biskup Klaus Dr; Keggenhoff Berthold Dr


Archive | 1997

PROCESS FOR PREPARING TOLUENEDIISOCYANATE, SPECIAL MIXTURES OF TOLUENE DIAMINE AND WATER AS WELL AS THEIR USE FOR PREPARING TOLUENEDIISOCYANATE

Biskup Klaus Dr; Keggenhoff Berthold Dr

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