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Dive into the research topics where Klaus Dr. Barthold is active.

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Featured researches published by Klaus Dr. Barthold.


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 | 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 | 1987

Copolymers of hydrophobic acrylic or methacrylic acid esters and hydrophilic comonomers, process for their manufacture and their use as de-emulsifying agents in mineral oil

Klaus Dr. Barthold; Richard Baur; Stefano Carlo Dr. Crema; Juergen Dr Lasowski; Knut Oppenlaender; Wilfried Heide


Archive | 1993

Use of trialkanolamine polyethers as demulsifiers for oil-in-water emulsions

Rolf Dr Fikentscher; Knut Oppenlaender; Johannes Peter Dr Dix; Wilfried Sager; Hans-Henning Dr. Vogel; Klaus Dr. Barthold; Guenther Elfers


Archive | 1991

Application of trialkanolaminpolyether as demulsifier for oil-in-water-emulsions

Rolf Dr Fikentscher; Knut Oppenlaender; Johannes Peter Dr Dix; Wilfried Sager; Hans-Henning Dr. Vogel; Klaus Dr. Barthold; Guenther Elfers


Archive | 1982

Imidazoline based corrosion inhibitors which inhibit corrosion caused by CO2 and H2 S

Knut Oppenlaender; Karl Stork; Klaus Dr. Barthold


Archive | 1990

Use of tri:alkanolamine polyether(s) as demulsifiers in o/w emulsions - obtainable by condensing tri:alkanol:amine(s) in presence of (hypo)phosphorous acid

Rolf Dr Fikentscher; Knut Oppenlaender; Johannes Peter Dr Dix; Wilfried Sager; Hans-Henning Dr. Vogel; Klaus Dr. Barthold; Guenther Elfers


Archive | 1993

Mineral oil middle distillate compositions

Gabriele Dralle-Voss; Knut Oppenlaender; Klaus Dr. Barthold; Bernd Wenderoth; Wolfgang Kasel

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