ALKYL SULFOSUCCINATES BASED ON PROPOXYLATED AND PROPOXYLATED AND ETHOXYLATED FATTY ALCOHOLS AS COLLECTORS FOR THE FLOTATION OF NONSULFIDIC ORES

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.