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Featured researches published by Erich Dr. Schwartz.


Archive | 1990

Reaction products of aminoalkylene-polycarboxylic acids with secondary amines and crude oil middle distillates containing them

Knut Oppenlaender; Brigitte Wegner; Klaus Dr. Barthold; Erich Dr. Schwartz; Egon Buettner; Manfred Schramm


Archive | 1991

Petroleum middle distillate with improved cold flow characteristics

Gerd Dr Konrad; Bernd Wenderoth; Klaus Dr. Barthold; Erich Dr. Schwartz; Hans-Juergen Raubenheimer; Heinrich Dr. Hartmann


Archive | 1990

Novel reaction products of aminoalkylene polycarboxylic acids with secondary amines and middle distillate compositions containing the aforesaid

Knut Oppenlaender; Brigitte Wegner; Klaus Dr. Barthold; Erich Dr. Schwartz; Egon Buettner; Manfred Schramm


Archive | 1981

Copolymers of ethylene and alkynes; manufacture and use thereof as additives in petroleum distillates

Hans-Henning Dr. Vogel; Manfred Schramm; Michael Dr. Werner; Erich Dr. Schwartz


Archive | 1981

Demulsifiers for breaking crude-oil emulsions and their use

Knut Oppenlaender; Rolf Dr Fikentscher; Egon Buettner; Wilhelmus Slotman; Erich Dr. Schwartz; Rudolf Dipl Chem Dr Mohr


Archive | 1991

MIDDLE DISTILLATES OF CRUDE OIL HAVING IMPROVED COLD FLOW PROPERTIES

Gerd Dr Konrad; Bernd Wenderoth; Klaus Dr. Barthold; Erich Dr. Schwartz; Hans-Juergen Raubenheimer; Heinrich Hartmann


Archive | 1985

PETROL MIDDLE DISTILLATE WITH MODIFIED FLOW PROPERTIES

Hans Gropper; Franz Dr. Brandstetter; Erich Dr. Schwartz; Egon Buettner; Walter Dr. Ziegler


Archive | 1990

Coldstable petroleum middle distillate containing polymers as paraffin dispersants

Knut Oppenlaender; Heinrich Hartmann; Walter Denzinger; Brigitte Wegner; Klaus Dr. Barthold; Erich Dr. Schwartz; Egon Buettner; Hans-Jürgen Raubenheimer


Archive | 1990

Coldstable petroleum middle distillate containing copolymers as paraffindispersants

Knut Oppenlaender; Heinrich Dr. Hartmann; Walter Denzinger; Brigitte Wegner; Klaus Dr. Barthold; Erich Dr. Schwartz; Egon Buettner; Hans-Jürgen Raubenheimer


Archive | 1981

Polyhydroxy-polyalkylene-polyamine salts of maleic amide acids as corrosion inhibitors in water-in-oil emulsions

Knut Oppenlaender; Erich Dr. Schwartz; Klauss Barthold; Wilhelmus Slotman

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