Alkyl sulfosuccinates based on alkoxylated fatty alcohols as col

Details Alkyl sulfosuccinates based on alkoxylated fatty alcohols as col Alkyl sulfosuccinates based on alkoxylated fatty alcohols as col

1987-12-03

1989-03-21

Lacey, David L.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 102

Patent

active

048140708

ABSTRACT:
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 C.sub.8 -C.sub.22 fatty alcohols.

REFERENCES:
patent: 4039562 (1977-08-01), Bloch
patent: 4081363 (1978-03-01), Grayson
patent: 4110207 (1978-08-01), Wang
patent: 4138350 (1979-02-01), Wang et al.
patent: 4192739 (1980-03-01), Wang
patent: 4207178 (1980-06-01), Wang
patent: 4309282 (1982-01-01), Smith
patent: 4430238 (1984-02-01), Hellston
W. von Rybinski, et al., Adsorption of Surfactant Mixtures During Flotation, 1985, pp. 632-639.
Doren et al., Developments in Mineral Processing, 1979, pp. 86-109.

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