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Dive into the research topics where Hans-Ulrich Dr Alles is active.

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Featured researches published by Hans-Ulrich Dr Alles.


Archive | 1977

Combating arthropods with 3-(2,2,4,4-tetrafluoro-benz-1,3-dioxin-6-yl)-1-(substituted benzoyl)-ureas

Wilhelm Sirrenberg; Hans-Ulrich Dr Alles; Ingeborg Hammann; Wilhelm Stendel


Archive | 1969

N-(2 2 4 4-tetrafluoro-1 3-benzodioxanyl)-ureas

Hans-Ulrich Dr Alles; Ludwig Eue; Helmuth Hack; Erich Klauke; Engelbert Kuhle


European Journal of Organic Chemistry | 1969

Neue Umlagerungen bei Fluorierungsreaktionen in wasserfreier Flußsäure

Hans-Ulrich Dr Alles; Erich Klauke; Dorothea Lauerer


Archive | 1976

Degradation of organic compounds in effluents by wet oxidation

Otto Horak; Hans-Ulrich Dr Alles; Walter Horstmann; Knut Dr. Hammerström; Ruthard Dr. Potthast


Archive | 1976

Wet oxidative degradation of organic substances - in effluents in which a redox potential is attained by addn. of iron and phosphorus in trace quantities

Otto Horak; Walter Horstmann; Knut Dipl Chem Dr Hammerstroem; Hans-Ulrich Dr Alles; Ruthard Dr. Potthast


Archive | 1979

Continuous production of 1-naphthalene sulphonic acid and 1,5-naphthalene disulphonic acid.

Hans-Ulrich Dr Alles; Nikolaus Schulz; Hermann Wunderlich; Rolf Jakob


ChemInform | 1970

NEUE UMLAGERUNGEN BEI FLUORIERUNGSRK. IN WASSERFREIER FLUSSAEURE

Hans-Ulrich Dr Alles; Erich Klauke; Dorothea Lauerer


Archive | 1968

N-(2,2,4,4-Tetrafluor-1,3-benz-dioxanyl)-harnstoffe und Verfahren zu ihrer Herstellung

Hans-Ulrich Dr Alles; Erich Klauke; Engelbert Dr Kuehle; Ludwig Eue; Helmuth Hack


Archive | 1983

Process for the preparation of 4-amino-3-methyl phenol

Guido Dr Skipka; Hans-Ulrich Dr Alles; Gert Dr. Randau; Manfred Dr. Niese


Archive | 1979

Verfahren zur herstellung von p-aminophenol

Guido Dr Skipka; Hans-Ulrich Dr Alles; Friedrich Dr Duerholz; Otto Dr Lindner

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