ALKYLSULFONSUCCINATER BASERADE PAO PROPOXYLERADE SAMT PROPOXYLERADE OCH ETOXYLERADE FETTALKOHOLER SOM SAMLARE VID FLOTATION AV ICKE-SULFIDMALMER.

摘要

Alkyl sulfosuccinates based on propoxylated and propoxylated and ethoxylated fatty alcohols as flotation collectors for non-sulfidic ores and to a process for the separation of non-sulfidic ores by flotation in which the alkyl sulfosuccinates used contain one or two identical or different, straight-chain and/or branched-chain, saturated or unsaturated alkyl radicals based on propoxylated or propoxylated and ethoxylated C8-C22 fatty alcohols.