Process for dewatering fine-particle solids suspensions using di

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...

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210928, C02F 154

Patent

active

054926319

ABSTRACT:
Fine-particle solids suspensions can be dewatered by a process in which dialkyl carbonates corresponding to formula (I) ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent alkyl and/or alkenyl groups containing 1 to 22 carbon atoms and

REFERENCES:
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patent: 4098686 (1978-07-01), Petrovich
patent: 4925587 (1990-05-01), Schenker et al.
patent: 5215669 (1993-06-01), Koester et al.
Erzmetall 30, 292 (1977).
Houben-Weyl, Methoden der organischen Chemie, 4th Edition, vol. E4, pp. 66 et seq.

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