Abstract:
The invention relates to a method for producing a C13 alcohol mixture, according to which a) a stream of C4 hydrocarbon containing butenes, which includes less than 5 % by weight of iso-butene in relation to the butene fraction, is brought into contact with a heterogeneous catalyst containing a nickel at a raised temperature, b) a C12 olefin fraction is isolated from the reaction mixture, c) the C12 olefin fraction is hydroformulated by being reacted with carbon dioxide and hydrogen in the presence of a cobalt catalyst and d) is hydrated. The alcohol mixture thus obtained is suitable for producing surfactants by alkoxylation, glycosidation, sulphation, phosphation, alkoxylation and subsequent sulphation or alkoxylation and subsequent phosphation.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
A process for preparing a C 13 -alcohol mixture comprises a) bringing a butene-containing C 4 -hydrocarbon stream containing less than 5% by weight, based on the butene fraction, of isobutene into contact with a nickel-containing heterogeneous catalyst at elevated temperature, b) isolating a C 12 -olefin fraction from the reaction mixture, c) hydroformylating the C 12 -olefin fraction by reaction with carbon monoxide and hydrogen in the presence of a cobalt catalyst and d) hydrogenating the product from c). The alcohol mixture is suitable for preparing surfactants by alkoxylation, glycosidation, sulfation, phosphation, alkoxylation and subsequent sulfation or alkoxylation and subsequent phosphation.