Basf Aktiengesellschaft

Basf Se Corporation

Klaus Diehl

Harald Schwahn

Ulrich Mueller

Martin Fischer

Thomas Wettling

Dietmar Posselt

Marc Walter

Michael Röper

Jürgen Tropsch

Wolfgang Richter

Edgar Zeller

Friedrich Sauer

Gerhard Sandrock

Helmut Schmidtke

Marco Bergemann

Armin Volker Grenacher

Manfred Dimmler

Gerhard Borchert

Erich K Fehr

Ralf Weiss

Lothar Sauvage

Marco/BASF Japan Inc Bergemann

The present invention relates to polyalkene amine formulations comprising at least one polyalkene amine in a solvent, having improved performance properties, especially improved low temperature properties; a process for preparing such formulations and the use of these formulations in fuel and lubricant compositions, in particular fuels, for improving the intake system-cleaning action of such fuels.

Polyalkene amines with improved applicational properties

A process for preparing a C-alcohol mixture comprises The alcohol mixture is suitable for preparing surfactants by alkoxylation, glycosidation, sulfation, phosphation, alkoxylation and subsequent sulfation or alkoxylation and subsequent phosphation.

C13 alcohol mixture and functionalised C13 alcohol mixture

Method for hydroformylating olefins having between 20 and 400 carbon atoms

Acetaldehyde is removed from C.sub.3 -C.sub.15 hydrocarbons by contacting the hydrocarbon or a hydrocarbon mixture in liquid phase with a zeolite whose pores have a width which is greater than 0.3 nm and up to 0.75 nm.

Removal of acetaldehyde from hydrocarbons

A process for preparing indolenines of the formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are independently of one another hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.3 -C.sub.8 -cycloalkyl, aryl, C.sub.7 -C.sub.20 -alkylphenyl, C.sub.7 -C.sub.20 -phenalkyl, or R.sup.1 and R.sup.2 or R.sup.1 and R.sup.3 together are an unsubstituted or C.sub.1 -C.sub.12 -alkyl-substituted C.sub.3 -C.sub.8 -alkylene chain,

Preparation of indolenines

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Hassloch, Germany

Klaus Diehl