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Archive | 1968

Process for the production of lactams

Immel Otto; Schnell Hermann; Schwarz Hans-Helmut


Archive | 1968

PROCESS FOR THE PRODUCTION OF OMEGA-AMINOALKANE NITRILES

Immel Otto; Schwarz Hans-Helmut; Schnell Hermann


Archive | 1979

Process for the producing {68 -caprolactam from the distillation of cyclohexanone oxime

Immel Otto; De Jager Andre; Kaiser Bernd-Ulrich; Schwarz Hans-Helmut; Starke Klaus


Archive | 1987

TRAEGERKATALYSATOR, VERFAHREN ZU SEINER HERSTELLUNG SOWIE DESSEN VERWENDUNG ZUR HERSTELLUNG VON HYDROXYDIPHENYL

Immel Otto; Weissel Oskar; Schwarz Hans-Helmut


Archive | 1993

Process for the preparation of bisphenols

Berg Klaus; Buysch Hans-Josef; Eitel Alfred; Fennhoff Gerhard; Immel Otto; Pakull Ralf; Wehrle Bernhard; Wulff Claus


Archive | 1987

CARRYING CATALYST, MANUFACTURE THEREOF AND USAGE THEREOF FORMANUFACTURING HYDROXYPHENYL

Immel Otto; Weissel Oskar; Schwarz Hans-Helmut


Archive | 1970

Verfahren zur Herstellung von abriebfesten,fuer die Umlagerung von Ketoximen geeigneten borsaeurehaltigen Katalysatoren

Immel Otto; Schwarz Hans-Helmut


Archive | 1999

RU-PD-CATALYSTS FREE OF HALOGENS AND PROCESS FOR PREPARING CYCLOALIPHATIC AMINES

Buysch Hans-Josef; Darsow Gerhard; Immel Otto; Langer Reinhard


Archive | 1998

Method for the production of lactams

Buysch Hans-Josef; Immel Otto; Langer Reinhard


Archive | 1995

Processo para a produção de um isocianato isocianato obtido e processo para a produção de espumas de poliuretano

Buysch Hans-Josef; Gallus Manfred; Gebauer Herbert; Immel Otto; Mendoza-Frohn Christine; Langer Reinhard

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