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Dive into the research topics where Otto Hertel is active.

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Featured researches published by Otto Hertel.


Archive | 1982

Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking

Otto Hertel; Friedrich Dipl Chem Dr Linhart; Emil Scharf


Archive | 1980

Water soluble crosslinked ethyleneimine grafted polyamidoamine

Otto Hertel; Emil Scharf; Jaroslav Melzer; Rolf Fikentscher


Archive | 1987

Preparation of morpholine

Wolfgang Schroeder; Wolfgang Dr. Lengsfeld; Gerd Heilen; Otto Hertel; Guenter Dr. Boettger


Archive | 1981

Preparation of water-soluble condensates and their use as crosslinking agents for the preparation of papermaking aids

Otto Hertel; Emil Scharf; Jaroslav Melzer


Archive | 1980

USE OF NITROGEN CONTAINING CONDENSATION PRODUCTS AS RETENTION AGENT, FLOCCULATING AGENT AND DRAINAGE ACCELERATOR IN PAPER PRODUCTION

Otto Hertel; Emil Scharf; Jaroslav Melzer; Rolf Fikentscher


Archive | 1987

Preparation of pourable choline chloride/silica powders

Otto Hertel; Gerhard Jeschek; Walter Dr. Klink; Wolfgang Dr. Koernig; Theodor Weber; Fritz Rateike


Archive | 1984

Process and apparatus for preparing or reacting alkanolamines

Guenter Dr. Boettger; Hans Hammer; Otto Hertel; Gerhard Jeschek; Herbert Mueller; Emil Scharf; Willibald Dr Schoenleben


Archive | 1985

Process for preparing free-flowing cholin-chloride-silicic-acid powders

Otto Hertel; Gerhard Jeschek; Walter Dr. Klink; Wolfgang Dr. Koernig; Theodor Weber; Fritz Rateike


Archive | 1981

Process for producing water-soluble condensation products and their use as cross-linking agents in producing aids for paper manufacture

Otto Hertel; Emil Scharf; Jaroslav Melzer


Archive | 1983

Process for the production or reaction of alkanol amines

Guenter Dr. Boettger; Dipl. Hans Ing Hammer; Otto Hertel; Gerhard Jeschek; Herbert Mueller; Emil Scharf; Willibald Dr Schoenleben

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